Roller chain conveyor

Abstract

The utility model discloses a roller chain conveyor which comprises a base, a supporting frame is arranged above the base, a first installation frame is fixedly arranged on one side of the supporting frame, a second installation frame is arranged on the other side of the supporting frame in a sliding mode, roller conveying chains are arranged on the inner side of the first installation frame and the inner side of the second installation frame, and a supporting groove and a sliding rail are arranged on the inner side of the base respectively. A transmission part is rotationally arranged in the supporting groove, a sliding part is arranged above the sliding rail in a sliding mode, a driven part is rotationally arranged in the sliding part, meshing wheels are arranged on one side of the transmission part and one side of the driven part, a rotating rod is rotationally arranged at the bottom of the first mounting frame, and an adjusting assembly is arranged on one side of the rotating rod. The first screw rod and the second screw rod rotate at the same time through transmission of the synchronous belt, the second mounting frame and the sliding part slide towards the inner side and the outer side at the same time through thread transmission, the distance between the roller conveying chains on the two sides is adjusted, and objects with different widths can be conveyed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a roller chain conveyor technical field, specifically a kind of roller chain conveyor. BACKGROUND

[0002] Roller chain conveyor is a kind of material conveying equipment with chain as traction and carrier, and is widely used in various industrial production.

[0003] The patent with the patent announcement number CN215556559U and the name of a kind of roller chain conveyor of prior art of China, the background technology of this patent explicitly records "the present application relates to conveyor technical field, more specifically, it relates to a kind of roller chain conveyor.It includes support, the two sides of the support symmetry are equipped with driving sprocket, four guide wheels, chain meshed with driving sprocket and guide wheel and motor for driving driving sprocket to rotate, further include lifting mechanism for adjusting the height of support, the chain is "T" shape distribution, wherein two guide wheels are located at "T" shape two ends, and the other two guide wheels are located at "T" shape corner.This application conveyor has the advantages of height-adjustable, simple structure, high transmission stability".

[0004] But in this technology, only height adjustment can be carried out, since the spacing of the two sides of chain is fixed, it cannot be adjusted, which leads to the roller chain conveyor can only carry out the same width material conveying, cannot be adjusted according to the width of conveying material, so as to lead to poor applicability. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of roller chain conveyor to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of roller chain conveyor, including base, the support frame is set up above the base, the first mounting bracket is fixedly arranged in the side of support frame, the second mounting bracket is slidably arranged in the other side of support frame, the first mounting bracket, second mounting bracket inside are provided with roller conveying chain, the support groove and sliding rail are respectively arranged in the inside of base, the transmission part is rotatably arranged in the inside of support groove, the sliding part is slidably arranged above the sliding rail, the driven part is rotatably arranged in the inside of sliding part, the meshing wheel is arranged in the side of transmission part and the side of driven part, the meshing wheel is engaged with roller conveying chain, the rotating rod is rotatably arranged in the bottom of first mounting bracket, the adjusting assembly is arranged in the side of rotating rod, and the adjusting assembly is used to adjust the spacing of first mounting bracket and second mounting bracket.

[0008] In a preferred embodiment of the utility model, the support groove is provided with motor on one side, and the first bevel gear is arranged on the drive shaft of the motor.

[0009] In a preferred embodiment of the utility model, the transmission member is provided with a second bevel gear on the other side, and the first bevel gear is engaged with the second bevel gear.

[0010] In a preferred embodiment of the utility model, the driven member is provided with a hexagonal rod on the other side, and the transmission member is provided with a hexagonal groove on the inner side, and the hexagonal rod is in sliding connection with the hexagonal groove.

[0011] In a preferred embodiment of the utility model, the support groove is provided with an axle groove on the side connected with the transmission member and the side connected with the sliding member, and the axle groove is internally placed with a ball.

[0012] In a preferred embodiment of the utility model, the adjusting assembly comprises a first screw rod, a second screw rod is rotationally arranged in the sliding rail, a first gear is arranged on the outer side of the first screw rod, a second gear is arranged on the outer side of the second screw rod, and the first gear and the second gear are engaged through a synchronous belt.

[0013] In a preferred embodiment of the utility model, the second mounting frame is provided with a first screw hole at the bottom, and the first screw rod is in threaded connection with the first screw hole.

[0014] In a preferred embodiment of the utility model, the sliding member is provided with a second screw hole at the bottom, and the second screw rod is in threaded connection with the second screw hole.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be known through the practice of the utility model.

[0016] Beneficial effects: the meshing wheels on both sides are rotated to drive the roller conveying chain, the rotating rod is rotated on the outer side, the first screw rod and the second screw rod are simultaneously rotated through synchronous belt transmission, the second mounting frame and the sliding member are simultaneously slid inwards and outwards through threaded transmission, the hexagonal rod is slid in the hexagonal groove to adjust the distance between the roller conveying chains on both sides, different width objects can be conveyed, the applicability is increased, and when the transmission member is rotated, the hexagonal rod is in the hexagonal groove to make the driven member keep rotating simultaneously, that is, to ensure the normal operation of the structure.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0019] Figure 1 It is a schematic diagram of the main structure of a roller chain conveyor;

[0020] Figure 2 It is a schematic diagram of the inside structure of the base of a roller chain conveyor;

[0021] Figure 3 It is a schematic diagram of the second mounting frame structure of a roller chain conveyor;

[0022] Figure 4 It is a schematic diagram of the meshing wheel mounting structure of a roller chain conveyor.

[0023] In the figure: 1, base; 11, support frame; 12, first mounting frame; 13, second mounting frame; 14, roller conveying chain; 2, rotating rod; 21, first screw; 22, first screw port; 23, support groove; 24, first gear; 25, transmission member; 3, meshing wheel; 31, motor; 32, first bevel gear; 33, second bevel gear; 34, shaft groove; 4, sliding rail; 41, second screw; 42, second gear; 43, second screw port; 44, sliding member; 5, driven member; 51, hexagonal rod; 52, hexagonal groove. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same reference numerals throughout. The embodiments described below are exemplary only, and are not intended to limit the present application.

[0025] Please refer to Figures 1-4 The present application discloses a roller chain conveyor, which comprises a base 1, a support frame 11 arranged above the base 1, a base 1 which is the bottom structure of the roller chain conveyor and is used for mounting the overall structure, a support frame 11 which is a mounting structure, a first mounting frame 12 fixedly arranged on one side of the support frame 11, a second mounting frame 13 slidably arranged on the other side of the support frame 11, the second mounting frame 13 being clamped on the support frame 11 and being capable of sliding, the first mounting frame 12 and the second mounting frame 13 being mounting structures, a roller conveying chain 14 arranged inside the first mounting frame 12 and the second mounting frame 13, the roller conveying chain 14 being the main structure of the roller chain conveyor and being used for conveying objects.

[0026] The inner side of the base 1 is respectively provided with a supporting groove 23 and a sliding rail 4, the supporting groove 23 and the sliding rail 4 are located on both sides and are both mounting structures, the supporting groove 23 is internally rotatably provided with a transmission piece 25, the sliding rail 4 is slidably provided with a sliding piece 44 above, the sliding piece 44 is clamped above the sliding rail 4 and slides, the sliding piece 44 is internally rotatably provided with a driven piece 5, the supporting groove 23 and the transmission piece 25 are connected on one side and the sliding piece 44 and the driven piece 5 are connected on the other side, and an axle groove 34 is arranged therein, and a ball is placed in the axle groove 34, that is, the ball is clamped in the axle groove 34, so that the transmission piece 25 is clamped in the supporting groove 23 and rotates, the driven piece 5 is clamped in the sliding piece 44 and rotates, one side of the transmission piece 25 and one side of the driven piece 5 are provided with an engagement wheel 3, the engagement wheel 3 is engaged with the roller conveying chain 14, the engagement wheel 3 is a transmission structure of the roller chain conveyor, which is an existing structure, that is, it is used to cooperate with the roller conveying chain 14, that is, the roller conveying chain 14 is driven by rotating the engagement wheel 3.

[0027] One side of the supporting groove 23 is provided with a motor 31, a first bevel gear 32 is arranged on the driving shaft of the motor 31, the other side of the transmission piece 25 is provided with a second bevel gear 33, the first bevel gear 32 is engaged with the second bevel gear 33, that is, the first bevel gear 32 is driven by the motor 31 to rotate, and is driven by gear transmission, so that the transmission piece 25 and the driven piece 5 rotate, that is, the engagement wheel 3 on both sides is driven to rotate, the other side of the driven piece 5 is provided with a hexagonal rod 51, the inner side of the transmission piece 25 is provided with a hexagonal groove 52, the hexagonal rod 51 and the hexagonal groove 52 are in sliding connection, the hexagonal rod 51 is always in the hexagonal groove 52 and slides, that is, when the transmission piece 25 rotates, the driven piece 5 is also rotated, so that the engagement wheel 3 on both sides rotates at the same time.

[0028] The bottom of the first mounting frame 12 is rotatably provided with a rotating rod 2, one side of the rotating rod 2 is provided with an adjusting assembly, the adjusting assembly is used for adjusting the distance between the first mounting frame 12 and the second mounting frame 13, the adjusting assembly comprises a first screw rod 21, a second screw rod 41 is rotatably arranged in the sliding rail 4, the outer side of the first screw rod 21 is provided with a first gear 24, the outer side of the second screw rod 41 is provided with a second gear 42, the first gear 24 and the second gear 42 are engaged through a synchronous belt, the first screw rod 21 and the second screw rod 41 are of the same specification, the first gear 24 and the second gear 42 are of the same specification, the bottom of the second mounting frame 13 is provided with a first screw port 22, the first screw rod 21 is in threaded connection with the first screw port 22, the bottom of the sliding piece 44 is provided with a second screw port 43, the second screw rod 41 is in threaded connection with the second screw port 43, the rotating rod 2 is rotated on the outer side, transmission is achieved through the synchronous belt, so that the first screw rod 21 and the second screw rod 41 rotate simultaneously, transmission is achieved through the thread, so that the second mounting frame 13 and the sliding piece 44 slide simultaneously to the inner side and the outer side, the hexagonal rod 51 slides in the hexagonal groove 52, so that the distance between the two side roller conveying chains 14 is adjusted, different width objects can be conveyed, and when the transmission piece 25 rotates, the hexagonal rod 51 is in the hexagonal groove 52, so that the driven piece 5 rotates simultaneously, that is, the normal operation of the structure is ensured.

[0029] The working principle of the utility model is: the roller conveying chain 14 is used for conveying objects, the first bevel gear 32 is driven to rotate through the motor 31, gear transmission is achieved, and the hexagonal rod 51 is clamped in the hexagonal groove 52, so that the transmission piece 25 and the driven piece 5 rotate, that is, the two side engaging wheels 3 are driven to rotate, so that the roller conveying chain 14 is driven, the rotating rod 2 is rotated on the outer side, transmission is achieved through the synchronous belt, so that the first screw rod 21 and the second screw rod 41 rotate simultaneously, transmission is achieved through the thread, so that the second mounting frame 13 and the sliding piece 44 slide simultaneously to the inner side and the outer side, the hexagonal rod 51 slides in the hexagonal groove 52, so that the distance between the two side roller conveying chains 14 is adjusted, different width objects can be conveyed, and when the transmission piece 25 rotates, the hexagonal rod 51 is in the hexagonal groove 52, so that the driven piece 5 rotates simultaneously, that is, the normal operation of the structure is ensured.

[0030] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A roller chain conveyor, comprising a base (1), characterized in that: A support frame (11) is provided above the base (1). A first mounting frame (12) is fixedly provided on one side of the support frame (11). A second mounting frame (13) is slidably provided on the other side of the support frame (11). A roller conveyor chain (14) is provided inside the first mounting frame (12) and the second mounting frame (13). A support groove (23) and a sliding rail (4) are respectively provided inside the base (1). A transmission component (25) is rotatably provided inside the support groove (23). A sliding component (44) is slidably provided above the sliding rail (4). A driven component (5) is rotatably provided inside the sliding component (44). A meshing wheel (3) is provided on one side of the transmission component (25) and the side of the driven component (5). The meshing wheel (3) meshes with the roller conveyor chain (14). A rotating rod (2) is rotatably provided at the bottom of the first mounting frame (12). An adjustment component is provided on one side of the rotating rod (2). The adjustment component is used to adjust the distance between the first mounting frame (12) and the second mounting frame (13).

2. A roller chain conveyor according to claim 1, characterized in that, A motor (31) is provided on one side of the support groove (23), and a first bevel gear (32) is provided on the drive shaft of the motor (31).

3. A roller chain conveyor according to claim 2, characterized in that, A second bevel gear (33) is provided on the other side of the transmission component (25), and the first bevel gear (32) meshes with the second bevel gear (33).

4. A roller chain conveyor according to claim 1, characterized in that, A hexagonal rod (51) is provided on the other side of the driven member (5), and a hexagonal groove (52) is provided on the inner side of the transmission member (25). The hexagonal rod (51) and the hexagonal groove (52) are slidably connected.

5. A roller chain conveyor according to claim 1, characterized in that, The support groove (23) and the transmission member (25) are connected by a shaft groove (34), and the sliding member (44) and the driven member (5) are connected by a shaft groove (34), and a ball is placed inside the shaft groove (34).

6. A roller chain conveyor according to claim 1, characterized in that, The adjustment assembly includes a first screw (21), a second screw (41) is rotatably disposed inside the sliding rail (4), a first gear (24) is disposed on the outside of the first screw (21), and a second gear (42) is disposed on the outside of the second screw (41). The first gear (24) and the second gear (42) mesh through a synchronous belt.

7. A roller chain conveyor according to claim 6, characterized in that, The second mounting bracket (13) has a first screw hole (22) at its bottom, and the first screw (21) is threadedly connected to the first screw hole (22).

8. A roller chain conveyor according to claim 6, characterized in that, The bottom of the sliding member (44) is provided with a second screw hole (43), and the second screw (41) is threadedly connected to the second screw hole (43).

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