CN203237694U - Motorcycle accessory suspension line with orientation function - Google Patents

Abstract

The utility model discloses a motorcycle accessory suspension line with an orientation function. The motorcycle accessory suspension line comprises a supporting frame, a suspension chain and a suspension chain orientation frame. The suspension chain orientation frame is composed of two body sections and two arc-shaped compensation sections. Supporting cross beams are arranged on the arc-shaped compensation sections of the suspension chain orientation frame, two symmetrical orientation devices are arranged on the supporting cross beams, the orientation devices are composed of supporting frames and rolling pieces, the supporting frames are arranged on the supporting cross beams, and the rolling pieces of the two orientation devices are placed on the inner sides of the supporting frames so as to prevent arc-shaped compensation deflection through limitation on the rolling pieces by the supporting frames. When compensation frames have tendency of left/right deflection, longitudinal sections can limit the rolling pieces on the corresponding side, therefore, deflection of the arc-shaped compensation sections is prevented, the compensation frames can always carry out stretch out and draw back in the longitudinal direction and do not deflect left and right, and namely the compensation frames will not deflect under stress of chains. Thus, the phenomenon of blocking is avoided, and normal operation of the accessory line can be guaranteed.

Description

A motorcycle side dish suspension line with guiding function

technical field

The utility model relates to a motorcycle side dish suspension line, specifically a motorcycle side dish suspension line with guiding function, which belongs to the technical field of assembly line.

Background technique

In the production and assembly of motorcycles, in addition to the main assembly line, there is often an auxiliary dispensing line, which is used to provide assembly workers with parts and accessories required for assembly. The food distribution line is composed of three parts: a support frame, a suspension chain and a suspension chain guide frame. The support frame is installed on the ground and is located next to the assembly line. The chain is installed in the guide frame of the suspension chain and can rotate in one direction (counterclockwise or clockwise) in the guide frame of the suspension chain under power drive. There are accessory frame baskets on the suspension chain at a certain distance, and the accessory frame baskets follow the suspension chain The continuous rotation of the machine transports the required accessories to different assembly positions. The suspension chain guide frame is usually in the shape of a runway, and in view of the expansion and contraction of the suspension chain, it is necessary to design the suspension chain guide frame as a telescopic structure that can adapt to the expansion and contraction of the suspension chain. For this reason, the suspension chain guide frame is divided into four sections- - Two parallel main body sections and arc-shaped compensation sections located at both ends of the two main body sections, the two ends of each arc-shaped compensation section are correspondingly inserted into the two parallel main body sections, and the overall perimeter of the suspension chain guide frame is adjusted by the insertion depth. There are certain pulleys at both ends of the support frame, and a pull rope is connected to the arc compensation section. The other end of the pull rope changes direction through the fixed pulley and then goes vertically downwards and a counterweight is provided at the end. The weight of the counterweight is the same as The tension of the suspension chain is always balanced, so the tension of the suspension chain can be determined or changed through the counterweight. When the suspension chain shrinks, if the contraction force is greater than the gravity of the counterweight, the counterweight will be pulled up to a certain height , until the tension force of the suspension chain is in balance with the weight of the counterweight again, and vice versa, the overall length of the guide frame of the suspension chain can be automatically adjusted through the setting of the counterweight.

However, during the use of the above-mentioned garnish line, the arc compensation section is often stuck, which affects the normal use of the garnish line. The reason is that, in theory, the compensation frame only expands and contracts up and down relative to the two parallel main sections as shown in Figure 1, but in actual use, the suspension chain moves under the power drive after being loaded, and the compensation frame at the turning is also affected accordingly. Force, as shown in Figure 1, when the suspension chain rotates counterclockwise, the compensation frame below has a rightward force, which will cause the chain to deflect in the direction of movement, resulting in abnormal expansion and compensation. Thereby the situation of stuck side dish line appears.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a motorcycle side dish suspension line which can avoid the jamming of the arc compensation section.

In order to achieve the above object, the technical solution adopted by the utility model is as follows:

A motorcycle side dish suspension line with guiding function, comprising a support frame, a suspension chain and a suspension chain guide frame, the suspension chain guide frame is horizontally installed on the upper end of the support frame in a suspended state, the suspension chain is installed in the suspension chain guide frame, and the suspension The chain guide frame is composed of two parallel main sections and arc-shaped compensation sections located at both ends of the two main sections. The two ends of each arc-shaped compensation section are correspondingly inserted into the two parallel main sections; The arc compensation section is connected with one end of the stay rope, and the other end of the stay rope changes direction through a fixed pulley and then goes down vertically and a counterweight is provided at the end. The supporting beam is a supporting beam for compensating the deformation of the section. The supporting beam is perpendicular to the main section of the guide frame of the suspension chain. Two symmetrical guiding devices are arranged on the supporting beam. The guiding device is composed of a supporting frame and rolling parts on the supporting frame. The supporting frame is installed on On the support beam, the rolling elements of the two guiding devices are located inside the support frame to prevent the deflection of the arc compensation section through the limit of the rolling elements by the support frame.

Further, the support frame includes support legs and a rectangular frame located on the support legs, the rectangular frame is composed of a longitudinal section parallel to the main body section of the suspension chain guide frame and horizontal sides located at both ends of the longitudinal section, and the rolling elements of the two guide devices are located at The inner side of the longitudinal section is in rolling contact with the inner side of the longitudinal section.

The rolling element is a deep groove ball bearing, and the supporting frame is provided with a revolving pin, and the deep groove ball bearing is installed on the revolving pin and can rotate around the revolving pin.

The utility model designs two guiding devices at the telescopic compensating frame of the suspension chain. The guiding device is mainly composed of rolling parts which also play the role of guiding and limiting. It acts as a guide to facilitate smooth expansion and contraction. When the compensation frame tends to yaw to the right, the longitudinal section will limit the rolling element on the right side, because the rolling element, guide device, support beam and arc compensation section are fixed together, thereby preventing the arc compensation section from moving to the right. Right deflection; when the compensation frame has a tendency to sway to the left, the rolling element on the left plays the same limiting role, so that the compensation frame is always stretched longitudinally, and cannot swing left and right, that is, it does not move with the force of the chain. Deflection, thus avoiding the stagnation phenomenon, so that the garnish line can run normally.

Description of drawings

Fig. 1 - structural representation of the utility model.

Fig. 2 - the side view of the guiding device of the present utility model.

Fig. 3 - the top view of the guiding device of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Fig. 1, the motorcycle side dish suspension line with guide function of the utility model comprises a support frame 1, a suspension chain 2 and a suspension chain guide frame, the suspension chain guide frame is horizontally installed on the support frame upper end and is in a suspended state, and the suspension chain is installed on In the suspension chain guide frame, under power drive, the suspension chain can move in the suspension chain guide frame. In order to compensate for the expansion and contraction of the suspension chain, the suspension chain guide frame is composed of two parallel main sections 3 and arc compensation sections 4 located at both ends of the two main sections, and the two ends of each arc compensation section 4 are correspondingly inserted into the two parallel main sections 3 . Certain pulleys are arranged at both ends of the support frame 1, and the arc compensation section 4 is connected to one end of the stay rope 5, and the other end of the stay rope 5 changes direction through the fixed pulley and then goes vertically downwards and is provided with a counterweight 6 at the end. The weight automatically compensates the length of the suspension chain guide frame. On the arc compensation section 4 of the suspension chain guide frame, there are two support beams 7 to prevent the deformation of the arc compensation section. The two support beams 7 are perpendicular to the main body section 3 of the suspension chain guide frame. Two symmetrical guiding devices 8, the guiding device 8 is composed of a supporting frame 9 and a rolling element 10 located on the supporting frame, the supporting frame 9 is fixedly installed on the supporting beam 7, and the rolling elements 10 of the two guiding devices are located inside the supporting frame 1 to pass through The limit of the rolling element by the support frame prevents the deflection of the arc compensation section. Refer to Figure 2 and Figure 3 for the guiding device, and the rolling elements also play the role of guiding and limiting.

Further, the supporting frame includes supporting legs and a rectangular frame on the supporting legs, and the suspension chain guide frame is supported by the rectangular frame. The rectangular frame is composed of a longitudinal section 11 parallel to the main body section of the suspension chain guide frame and a horizontal section 12 located at both ends of the longitudinal section. The fixed pulley is installed on the horizontal section. 11 Inboard rolling contacts.

For the convenience of installation and the selection of materials, the rolling member 10 is a deep groove ball bearing, and the support frame is provided with a vertically upward revolving pin, and the deep groove ball bearing is installed on the revolving pin and can rotate around the revolving pin.

The utility model designs two guiding devices (four ends in total) at each segment of the suspension chain telescopic compensating frame. required), the rolling elements rub against the longitudinal section, and at this time the rolling elements play a guiding role to facilitate smooth expansion and contraction. When the compensation frame has a tendency to yaw to the right (this is to be avoided in operation), the longitudinal section limits the rolling element on the right, because the rolling element, guide, support beam and arc compensation section are fixed together , so that the arc-shaped compensation section is prevented from deflecting to the right by the longitudinal section through the rolling element, the guide device, and the supporting beam; when the compensation frame has a tendency to sway to the left, the rolling element on the left plays the same limiting role , so that the compensation frame is always stretched longitudinally, instead of swinging left and right, that is, it does not swing with the force of the chain, thereby avoiding the stagnation phenomenon and making the distribution line run normally.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (3)

1. A motorcycle side dish suspension line with guiding function, including a support frame (1), a suspension chain (2) and a suspension chain guide frame. The suspension chain guide frame is horizontally installed on the upper end of the support frame in a suspended state. The suspension chain is installed In the suspension chain guide frame, the suspension chain guide frame is composed of two parallel main body sections (3) and arc-shaped compensation sections (4) located at both ends of the two main body sections, and the two ends of each arc-shaped compensation section are correspondingly inserted into the two parallel main bodies In the section; fixed pulleys are respectively provided at both ends of the support frame, the arc compensation section is connected to one end of the stay rope, and the other end of the stay rope changes direction through the fixed pulley and then vertically downwards and a counterweight is provided at the end, which is characterized in that: A support beam (7) is provided on the arc compensation section (4) of the suspension chain guide frame to prevent deformation of the arc compensation section. The support beam (7) is perpendicular to the main section (3) of the suspension chain guide frame. ) is provided with two symmetrical guide devices (8), the guide device (8) is composed of a support frame (9) and a rolling member (10) located on the support frame, and the support frame (9) is installed on the support beam (7) The rolling elements (10) of the two guiding devices are located inside the support frame (1) to prevent the deflection of the arc compensation section through the limit of the rolling elements by the support frame. 2. The motorcycle side dish suspension line with guiding function according to claim 1, characterized in that: the support frame includes support legs and a rectangular frame positioned on the support legs, the rectangular frame is composed of the main body section of the suspension chain guide frame The parallel longitudinal section (11) and the horizontal side (12) located at both ends of the longitudinal section are formed, and the rolling elements (10) of the two guiding devices are located inside the longitudinal section (11) and are in rolling contact with the inner side of the longitudinal section. 3. The motorcycle side dish suspension line with guiding function according to claim 1, characterized in that: the rolling member (10) is a deep groove ball bearing, the support frame is provided with a revolving pin, and the deep groove ball bearing is installed On the revolving pin, it can rotate around the revolving pin.

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