Chain transmission device of automobile air conditioner compressor production line

Abstract

The utility model relates to the technical field of chain transmission devices, and discloses a chain transmission device of an automobile air conditioner compressor production line, which comprises a base, a conveying table is fixedly arranged on the base, a plurality of groups of chain wheels are rotatably arranged on the conveying table, and the plurality of groups of chain wheels are distributed on the conveying table in a rectangular array shape. The two sets of chain wheels which are in bilateral symmetry are in transmission connection through transmission chains, chain transmission path grooves are formed in the positions, corresponding to the transmission chains, of the top face of the conveying table, a bearing table is jointly arranged between the two sets of transmission chains, and two sets of sliding grooves are formed in the top face of the conveying table. Rolling wheels are movably installed on the bottom face of the bearing table through a connecting frame and distributed in the corresponding sliding grooves in a sliding mode. Due to the fact that the two sets of transmission chains are horizontally distributed on the conveying table, the supporting stability of the transmission chains is higher, the transmission stability of the bearing table is enhanced, and the effect of improving the load capacity of the transmission chains is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain transmission devices, in particular to a chain transmission device for an automobile air-conditioning compressor production line. Background Art

[0002] The chain transmission device on the production line is usually used to transmit power, rotate mechanical equipment or transport materials. The transmission mechanism used in the production line of automobile air-conditioning compressors is mostly as follows: Figure 1 As shown, the material plate moves back and forth through the cooperation of multiple sprocket chains;

[0003] like Figure 1 As shown, during the transmission process, the transmission chain is not only affected by the gravity of the chain itself, but also by the gravity of the material it carries. The load capacity is limited. Before conveying the material, the chain tightness needs to be adjusted through the tensioning wheel. The limitation of load capacity and frequent adjustments make it unsuitable for efficient production.

[0004] Therefore, we propose a chain transmission device for an automobile air-conditioning compressor production line. Utility Model Content

[0005] The utility model mainly solves the above technical problems and provides a chain transmission device for an automobile air-conditioning compressor production line.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chain transmission device for an automobile air-conditioning compressor production line, comprising a base, a conveying platform is fixedly installed on the base, a plurality of groups of sprockets are rotatably installed on the conveying platform, the plurality of groups of sprockets are distributed on the conveying platform in a rectangular array, two groups of sprockets are symmetrically connected by a transmission chain, and a chain transmission path groove is opened at the top surface of the conveying platform corresponding to the transmission chain position;

[0007] A load-bearing platform is provided between the two groups of transmission chains, and two groups of slide grooves are provided on the top surface of the conveying platform. Rollers are movably installed on the bottom surface of the load-bearing platform through a connecting frame. The rollers are slidably distributed in the corresponding slide grooves, and the sides of the two groups of transmission chains facing away from each other are fixedly connected to the bottom surface of the load-bearing platform.

[0008] Preferably, the transmission chain is transmitted along a chain transmission path groove, and a plurality of rollers are equidistantly provided on the contact surface between the transmission chain and the chain transmission path groove, so that the mechanical wear rate of the transmission chain during transmission is reduced by the provided rollers.

[0009] Preferably, the transmission directions of the two groups of transmission chains are arranged in opposite directions.

[0010] Preferably, an avoidance groove is provided on the bottom surface of the supporting platform, and the sides of the two groups of transmission chains close to each other are distributed in the corresponding avoidance groove.

[0011] Preferably, a motor box is provided inside the base and two motors are provided inside the motor box, and the output ends of the two motors are fixedly connected to corresponding sprockets distributed on the motor box through rotating shafts.

[0012] Preferably, two fixed bushings are fixedly installed inside the base, a movable shaft is rotatably installed inside the fixed bushing, and the free end of the movable shaft is fixedly connected to the corresponding sprocket.

[0013] Beneficial Effects

[0014] The utility model provides a chain transmission device for an automobile air-conditioning compressor production line, which has the following beneficial effects:

[0015] (1) The chain transmission device of the automobile air-conditioning compressor production line is used to place the automobile air-conditioning compressor on a load-bearing platform. By controlling one group of transmission chains to drive clockwise and another group of transmission chains to drive counterclockwise, the two groups of transmission chains will be synchronously driven in one direction on the opposite sides of each other. Through such an arrangement, the two groups of transmission chains drive the load-bearing platform to drive. Since the two groups of transmission chains are horizontally distributed on the conveying platform, the support stability of the transmission chains is stronger, the transmission stability of the load-bearing platform is enhanced, and the effect of improving the load capacity of the transmission chains is achieved.

[0016] (2) In the chain transmission device of the automobile air-conditioning compressor production line, the transmission chain is transmitted along the chain transmission path groove. The mechanical wear rate of the transmission chain during transmission is reduced by setting rollers, thereby improving the capacity loss of the chain transmission device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. disclosed in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a chain transmission device in the prior art;

[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the sprocket, transmission chain and bearing platform of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the conveyor platform of the utility model;

[0023] Figure 5 This is a schematic diagram of the planar structure of the transmission chain of the utility model;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the support platform of the utility model.

[0025] Legend:

[0026] 1. Base; 2. Conveyor platform; 3. Sprocket; 4. Drive chain; 400, Roller; 5. Chain drive path groove; 6. Carrying platform; 7. Slide groove; 8. Avoidance groove; 9. Roller; 10. Motor box; 11. Fixed bushing; 12. Movable shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment: A chain transmission device for an automobile air-conditioning compressor production line, such as Figure 2-Figure 6 As shown, it includes a base 1, a conveying platform 2 is fixedly installed on the base 1, and multiple groups of sprockets 3 are rotatably installed on the conveying platform 2. The multiple groups of sprockets 3 are distributed on the conveying platform 2 in a rectangular array. The two groups of sprockets 3 are symmetrically connected through a transmission chain 4. A chain transmission path groove 5 is opened at the top surface of the conveying platform 2 corresponding to the position of the transmission chain 4. The transmission chain 4 will be transmitted along the chain transmission path groove 5. A plurality of rollers 400 are equidistantly arranged on the contact surface between the transmission chain 4 and the chain transmission path groove 5. The mechanical wear rate of the transmission chain 4 during transmission is reduced by the arranged rollers 400;

[0029] The transmission directions of the two groups of transmission chains 4 on the conveying platform 2 are arranged in opposite directions. A bearing platform 6 is arranged between the two groups of transmission chains 4. Two groups of slide grooves 7 are provided on the top surface of the conveying platform 2. Rollers 9 are movably installed on the bottom surface of the bearing platform 6 through a connecting frame. The rollers 9 are slidably distributed in the corresponding slide grooves 7. The sides of the two groups of transmission chains 4 that are away from each other are fixedly connected to the bottom surface of the bearing platform 6. An avoidance groove 8 is provided on the bottom surface of the bearing platform 6. The ends of the two groups of transmission chains 4 that are close to each other are distributed in the corresponding avoidance groove 8. When in use, the automobile air-conditioning compressor is placed on the bearing platform 6. By controlling one group of transmission chains 4 to drive clockwise and one group of transmission chains 4 to drive counterclockwise, the two groups of transmission chains 4 will synchronously drive in one direction on the sides that are away from each other. Through such an arrangement, the two groups of transmission chains 4 drive the bearing platform 6 to transmit. Since the two groups of transmission chains 4 are horizontally distributed on the conveying platform 2, the support stability of the transmission chains 4 is stronger, thereby improving the transmission stability of the bearing platform 6.

[0030] A motor box 10 is provided inside the base 1 and two motors are provided inside the motor box 10. The output ends of the two motors are fixedly connected to the corresponding sprockets 3 distributed on the motor box 10 through a rotating shaft. Two fixed shaft sleeves 11 are fixedly installed inside the base 1. A movable shaft 12 is rotatably installed in the fixed shaft sleeve 11, and the free end of the movable shaft 12 is fixedly connected to the corresponding sprocket 3.

[0031] The working principle of this utility model:

[0032] When in use, the automobile air-conditioning compressor is placed on the supporting platform 6. By controlling one group of transmission chains 4 to drive clockwise and one group of transmission chains 4 to drive counterclockwise, the two groups of transmission chains 4 will be synchronously driven in one direction on the opposite sides. Through such an arrangement, the two groups of transmission chains 4 drive the supporting platform 6 to drive. Since the two groups of transmission chains 4 are horizontally distributed on the conveying platform 2, the supporting stability of the transmission chains 4 is stronger, thereby improving the transmission stability of the supporting platform 6.

[0033] The transmission chain 4 is transmitted along the chain transmission path groove 5 , and the mechanical wear rate of the transmission chain 4 during transmission is reduced by the roller 400 .

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chain transmission device for an automobile air-conditioning compressor production line, comprising a base (1), on which a conveying platform (2) is fixedly mounted, characterized in that: A plurality of sprocket wheels (3) are rotatably mounted on the conveying platform (2). The plurality of sprocket wheels (3) are distributed on the conveying platform (2) in a rectangular array. Two symmetrical groups of sprocket wheels (3) are connected by a transmission chain (4). A chain transmission path groove (5) is provided on the top surface of the conveying platform (2) at a position corresponding to the transmission chain (4). A bearing platform (6) is provided between the two groups of transmission chains (4), two groups of slide grooves (7) are provided on the top surface of the conveying platform (2), rollers (9) are movably mounted on the bottom surface of the bearing platform (6) through a connecting frame, and the rollers (9) are slidably distributed in the corresponding slide grooves (7), and the sides of the two groups of transmission chains (4) facing away from each other are fixedly connected to the bottom surface of the bearing platform (6).

2. The chain transmission device of the automobile air-conditioning compressor production line according to claim 1 is characterized in that: The transmission chain (4) is transmitted along a chain transmission path groove (5), and a plurality of rollers (400) are equidistantly arranged on the contact surface between the transmission chain (4) and the chain transmission path groove (5).

3. The chain transmission device of the automobile air-conditioning compressor production line according to claim 1 is characterized in that: The transmission directions of the two groups of transmission chains (4) are arranged in opposite directions.

4. The chain transmission device of the automobile air-conditioning compressor production line according to claim 1 is characterized in that: The bottom surface of the support platform (6) is provided with an avoidance groove (8), and the sides of the two groups of transmission chains (4) close to each other are distributed in the corresponding avoidance groove (8).

5. The chain transmission device of the automobile air-conditioning compressor production line according to claim 1 is characterized in that: A motor box (10) is provided inside the base (1), and two motors are provided inside the motor box (10), and the output ends of the two motors are fixedly connected to corresponding sprockets (3) distributed on the motor box (10) via rotating shafts.

6. The chain transmission device of the automobile air-conditioning compressor production line according to claim 1 is characterized in that: Two fixed shaft sleeves (11) are fixedly installed inside the base (1), a movable shaft (12) is rotatably installed inside the fixed shaft sleeve (11), and the free end of the movable shaft (12) is fixedly connected to the corresponding sprocket (3).

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