A conveyor belt guide chain transmission device

Abstract

The utility model relates to a conveyor belt guide chain transmission device, comprising: a main frame; a guide chain transmission mechanism arranged on the main frame, which comprises a transmission frame, a driving sprocket installed on the transmission frame, a driven sprocket, a transmission chain connecting the driving sprocket and the driven sprocket, a pusher head arranged on the transmission chain and moving with the transmission chain, and a plurality of guide support wheels installed on the transmission chain; a guide channel installed on the main frame, which comprises two rows of guide plates, each row of guide plates is provided with two groups, each group of guide plates comprises an upper guide plate and a lower guide plate arranged in parallel and spaced relation, a guide groove rollingly matched with the guide support wheel is formed between the upper guide plate and the lower guide plate, and a travel gap for the transmission chain and the pusher head to pass through is formed between the two groups of guide plates. The utility model can effectively solve the problems of high manufacturing and maintenance costs of conveyor lines and excessive space occupation.

Description

Technical Field

[0001] The utility model belongs to the technical field of inventory product conveying and relates to a conveying belt guide chain transmission device. Background Art

[0002] With the development of modern industry, assembly line production has become the mainstream production method, and the handling and storage of materials in the assembly line has become an important issue that the assembly line needs to consider. At present, the conveying of inventory products uses a roller bed with a driven motor, which has a complex structure, high cost and inconvenient maintenance. Utility Model Content

[0003] The utility model aims to provide a conveying belt guide chain transmission device to solve the problem of chain sagging during the conveying process, and has a simple overall structure and occupies a small space.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A conveying belt guide chain transmission device, comprising:

[0006] Main frame;

[0007] A guide chain transmission mechanism arranged on the main frame comprises a transmission frame, a driving sprocket and a driven sprocket installed on the transmission frame, a transmission chain connecting the driving sprocket and the driven sprocket, a pusher head arranged on the transmission chain and moving with the transmission chain, and a plurality of guide support wheels installed on the transmission chain;

[0008] The guide channel installed on the main frame includes two rows of guide plates arranged along the travel direction of the transmission chain, each row of guide plates is provided with two groups, each group of guide plates includes an upper guide plate and a lower guide plate arranged in parallel and spaced apart, a guide groove which is rolling-matched with the guide support wheel is formed between the upper guide plate and the lower guide plate, and a travel gap for the transmission chain and the push head to pass through is formed between the two groups of guide plates.

[0009] Furthermore, two of the driving sprocket, the driven sprocket and the transmission chain are provided in a one-to-one correspondence.

[0010] Furthermore, the two driving sprockets are coaxially connected via a driving linkage shaft, and the two driven sprockets are coaxially connected via a driven linkage shaft.

[0011] Further preferably, the transmission frame is also provided with an adjustment guide rail perpendicular to the driven linkage shaft, and a tensioning bearing seat that can move back and forth along the adjustment guide rail is provided, the driven linkage shaft is installed on the tensioning bearing seat, and an adjustment screw is also provided on the transmission frame, one end of the adjustment screw is rotatably connected to the tensioning bearing seat, and the other end is threadedly connected to the transmission frame.

[0012] More preferably, the adjusting screw and the tensioning bearing seat are connected via a connecting bearing.

[0013] Furthermore, the active linkage shaft is also connected to a driving motor.

[0014] Furthermore, the upper guide plate and the lower guide plate are symmetrically arranged C-shaped bent plates with raised ends, and a wear-resistant layer is provided on the surfaces opposite to each other.

[0015] Furthermore, the two rows of guide plates are connected via a plurality of rib plates and / or connecting plates.

[0016] Furthermore, three push heads are provided on the transmission chain.

[0017] Furthermore, a head mounting frame and a tail mounting frame for fixed installation are respectively provided at both ends of the main frame.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] (1) A plurality of pushers are arranged on the transmission chain, and they move along with the transmission chain to meet the conveying rhythm requirements of the inventory items.

[0020] (2) The problem of chain sagging during conveying can be effectively solved by providing a guide channel and a guide support wheel that cooperates with the guide channel.

[0021] (3) The entire transmission device can effectively solve the problems of high manufacturing and maintenance costs of the conveyor line and excessive space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the overall structural schematic diagram of the transmission device;

[0023] Figure 2 It is a schematic diagram of the driving motor part;

[0024] Figure 3 A schematic diagram of the guide channel portion;

[0025] Figure 4 It is a schematic diagram of the driven sprocket part;

[0026] Figure 5It is a schematic diagram of the transmission chain part;

[0027] Figure 6 It is a schematic diagram of the transmission device when it is working;

[0028] Description of the markings in the figure:

[0029] 1-Main frame;

[0030] 2-guide chain transmission mechanism, 201-transmission frame, 202-driving sprocket, 203-driven sprocket, 204-transmission chain, 205-push head, 206-guide support wheel, 207-driving linkage shaft, 208-driven linkage shaft, 209-adjusting guide rail, 210-tensioning bearing seat, 211-adjusting screw, 212-driving motor, 213-sensor bracket, 214-fixed bearing seat;

[0031] 3-guide channel, 301-upper guide plate, 302-lower guide plate, 303-wear-resistant layer, 304-connecting plate, 305-rib plate. DETAILED DESCRIPTION

[0032] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the following implementation manners or examples, unless otherwise specified, functional components or structures are conventional components or conventional structures used in the art to achieve corresponding functions.

[0036] In order to solve the problems of high manufacturing and maintenance costs of conveyor lines and excessive space occupation, the utility model provides a conveyor belt guide chain transmission device, the structure of which is shown in Figures 1 to 6 As shown, including:

[0037] Main frame 1;

[0038] The guide chain transmission mechanism 2 is arranged on the main frame 1, and includes a transmission frame 201, a driving sprocket 202 installed on the transmission frame 201, a driven sprocket 203, a transmission chain 204 connecting the driving sprocket 202 and the driven sprocket 203, a pusher head 205 arranged on the transmission chain 204 and moving therewith, and a plurality of guide support wheels 206 installed on the transmission chain 204;

[0039] The guide channel installed on the main frame 1 includes two rows of guide plates arranged along the travel direction of the transmission chain 204, and each row of guide plates is provided with two groups. Each group of guide plates includes an upper guide plate 301 and a lower guide plate 302 arranged relatively parallel and spaced apart. A guide groove that rolls with the guide support wheel 206 is formed between the upper guide plate 301 and the lower guide plate 302, and a travel gap for the transmission chain 204 and the push head 205 to pass through is formed between the two groups of guide plates.

[0040] In some specific implementations, two of the driving sprocket 202 , two of the driven sprocket 203 and two of the transmission chain 204 are provided in a one-to-one correspondence.

[0041] In a more specific implementation, the two driving sprockets 202 are coaxially connected via a driving linkage shaft 207 , and the two driven sprockets 203 are coaxially connected via a driven linkage shaft 208 .

[0042] In the above-mentioned more preferred embodiment, the transmission frame 201 is further provided with an adjustment guide rail 209 which is perpendicular to the driven linkage shaft 208, and a tensioning bearing seat 210 which can move back and forth along the adjustment guide rail 209 is provided, and the driven linkage shaft 208 is installed on the tensioning bearing seat 210, and an adjustment screw 211 is also provided on the transmission frame 201, one end of the adjustment screw 211 is rotatably connected to the tensioning bearing seat 210, and the other end is threadedly connected to the transmission frame 201.

[0043] More preferably, the adjusting screw 211 and the tensioning bearing seat 210 are connected via a connecting bearing.

[0044] In a more specific implementation, the active linkage shaft 207 is also connected to a drive motor 212 .

[0045] In some specific implementations, the upper guide plate 301 and the lower guide plate 302 are symmetrically arranged C-shaped bent plates with raised ends, and a wear-resistant layer 303 is further provided on the opposite surfaces of the upper guide plate 301 and the lower guide plate 302 .

[0046] In some specific implementations, the two rows of guide plates are further connected via a plurality of rib plates 305 and / or connecting plates 304 .

[0047] In some specific implementations, three push heads 205 are provided on the transmission chain 204 .

[0048] In some specific implementations, the two ends of the main frame 1 are respectively provided with a head mounting frame and a tail mounting frame for fixed installation.

[0049] The above embodiments may be implemented individually or in any combination of two or more.

[0050] The above implementation is described in more detail below in conjunction with specific examples.

[0051] Embodiment 1:

[0052] In order to solve the problems of high manufacturing and maintenance costs of the conveyor line and excessive space occupation, this embodiment provides a conveyor belt guide chain transmission device, the structure of which is shown in FIG. Figures 1 to 6 As shown, including:

[0053] Main frame 1;

[0054] The guide chain transmission mechanism 2 is arranged on the main frame 1, and includes a transmission frame 201, a driving sprocket 202 installed on the transmission frame 201, a driven sprocket 203, a transmission chain 204 connecting the driving sprocket 202 and the driven sprocket 203, a pusher head 205 arranged on the transmission chain 204 and moving therewith, and a plurality of guide support wheels 206 installed on the transmission chain 204;

[0055] The guide channel installed on the main frame 1 includes two rows of guide plates arranged along the travel direction of the transmission chain 204, and each row of guide plates is provided with two groups. Each group of guide plates includes an upper guide plate 301 and a lower guide plate 302 arranged relatively parallel and spaced apart. A guide groove that rolls with the guide support wheel 206 is formed between the upper guide plate 301 and the lower guide plate 302, and a travel gap is formed between the two groups of guide plates for the transmission chain 204 and the push head 205 to pass through.

[0056] Please see again Figure 1As shown in the figure, there are two driving sprockets 202, two driven sprockets 203 and two transmission chains 204 corresponding to each other. The two driving sprockets 202 are coaxially connected through a driving linkage shaft 207, and the two driven sprockets 203 are coaxially connected through a driven linkage shaft 208.

[0057] Please see again Figure 4 As shown, the transmission frame 201 is also provided with an adjustment rail 209 perpendicular to the driven linkage shaft 208, and a tension bearing seat 210 that can move back and forth along the adjustment rail 209 is provided. The driven linkage shaft 208 is installed on the tension bearing seat 210. The transmission frame 201 is also provided with an adjustment screw 211, one end of the adjustment screw 211 is rotatably connected to the tension bearing seat 210, and the other end is threadedly connected to the transmission frame 201. The adjustment screw 211 is connected to the tension bearing seat 210 through a connecting bearing. By screwing the adjustment screw 211, the tension bearing seat 210 can be moved back and forth along the adjustment rail 209, thereby adjusting the tension of the transmission chain 204.

[0058] Please see again Figure 2 As shown in the figure, the active linkage shaft 207 is also connected to the driving motor 212. At the same time, the active linkage shaft 207 is also installed on the transmission frame 201 through a fixed bearing seat. In addition, a photoelectric sensor for sensing the position of the push head 205 is arranged on the transmission frame 201 through a sensor bracket 213.

[0059] Please see again Figure 3 As shown in the figure, the upper guide plate 301 and the lower guide plate 302 are symmetrically arranged C-shaped bent plates with raised ends, and a wear-resistant layer 303 is provided on the opposite surfaces of the upper guide plate 301 and the lower guide plate 302. The two rows of guide plates are also connected by a plurality of rib plates 305 and / or connecting plates 304.

[0060] Please see again Figure 5 As shown in FIG. 1 , three push heads 205 are provided on the transmission chain 204 .

[0061] Please see again Figure 1 As shown in FIG. 1 , a head mounting frame and a tail mounting frame for fixed installation are respectively provided at both ends of the main frame 1 .

[0062] In specific work, such as Figure 6 As shown, the entire transmission device is fixed in the working area, and the inventory items to be transported are moved to the bottom of the transmission device through the conveying rollers. At this time, the transmission chain 204 drives the push head 205 to continuously push the inventory items forward during the circular movement.

[0063] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. A conveyor belt guide chain transmission device, characterized in that: include: Main frame; A guide chain transmission mechanism arranged on the main frame comprises a transmission frame, a driving sprocket and a driven sprocket installed on the transmission frame, a transmission chain connecting the driving sprocket and the driven sprocket, a pusher head arranged on the transmission chain and moving with the transmission chain, and a plurality of guide support wheels installed on the transmission chain; The guide channel installed on the main frame includes two rows of guide plates arranged along the travel direction of the transmission chain, each row of guide plates is provided with two groups, each group of guide plates includes an upper guide plate and a lower guide plate arranged in parallel and spaced relation, a guide groove which is rolling-matched with the guide support wheel is formed between the upper guide plate and the lower guide plate, and a travel gap is formed between the two groups of guide plates for the transmission chain and the push head to pass through.

2. A conveyor belt guide chain transmission device according to claim 1, characterized in that: The driving sprocket, the driven sprocket and the transmission chain are provided with two in one-to-one correspondence.

3. A conveyor belt guide chain transmission device according to claim 2, characterized in that: The two driving sprockets are coaxially connected via a driving linkage shaft, and the two driven sprockets are coaxially connected via a driven linkage shaft.

4. A conveyor belt guide chain transmission device according to claim 3, characterized in that: The transmission frame is also provided with an adjustment guide rail perpendicular to the driven linkage shaft, and a tensioning bearing seat that can move back and forth along the adjustment guide rail is provided. The driven linkage shaft is installed on the tensioning bearing seat. An adjustment screw is also provided on the transmission frame, one end of the adjustment screw is rotatably connected to the tensioning bearing seat, and the other end is threadedly connected to the transmission frame.

5. A conveyor belt guide chain transmission device according to claim 4, characterized in that: The adjusting screw and the tensioning bearing seat are connected via a connecting bearing.

6. A conveyor belt guide chain transmission device according to claim 3, characterized in that: The active linkage shaft is also connected to the drive motor.

7. A conveyor belt guide chain transmission device according to claim 1, characterized in that: The upper guide plate and the lower guide plate are symmetrically arranged C-shaped bent plates with raised ends, and a wear-resistant layer is provided on the surfaces opposite to each other.

8. A conveyor belt guide chain transmission device according to claim 1, characterized in that: The two rows of guide plates are also connected via a plurality of rib plates and / or connecting plates.

9. A conveyor belt guide chain transmission device according to claim 1, characterized in that: The pusher heads are provided with three on the transmission chain.

10. A conveyor belt guide chain transmission device according to claim 1, characterized in that: The two ends of the main frame are respectively provided with a head mounting frame and a tail mounting frame for fixed installation.

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