CN220787085U - Conveying line chain tightness adjusting device - Google Patents

Abstract

The utility model discloses a conveyor line chain tightness adjusting device, and relates to the technical field of conveyor line chains. This conveyor line chain elasticity adjusting device, including the mount pad, first mounting bracket fixed mounting is in the rear side of mount pad, elasticity adjusting structure is located the inside of mount pad, and the rear side fixed mounting of mount pad has the second mounting bracket, and first runner is installed in the rear side rotation of first mounting bracket, and the second runner is installed in the rear side rotation of second mounting bracket, and the spout has been seted up to the inside of mount pad, and sliding mounting has the connecting block in the spout, rotates on the connecting block and installs the third runner, and the cover is equipped with the chain on first runner, second runner and the third runner. The device can realize tensioning and adjust, and easy operation is convenient, has improved the practicality to a certain extent, avoids influencing the work effect, facilitate promotion, through the use of pulley, has improved tensioning and has adjusted the smooth and easy of motion, excellent in use effect.

Description

Conveying line chain tightness adjusting device

Technical Field

The utility model relates to the technical field of conveyor line chains, in particular to a conveyor line chain tightness adjusting device.

Background

The chain conveying line can also be called a chain line, the chain conveying line is equipment for conveying materials by taking a chain as a traction and supporting body, the chain can adopt a common sleeve roller conveying chain, and can also adopt other various special chains (such as a stacking chain and a double-speed chain), the chain conveying line mainly conveys trays, large turnover boxes and the like,

chain transfer chain is comparatively extensive pipeline conveying equipment of application.

After long-time operation, the chain of steel construction can produce tired, and then lead to the whole length of chain to become longer than before, easily take place chain and peripheral component friction, for example chain and guard shield friction have the possibility that produces the spark and lead to appearing the potential safety hazard, and the chain grow can influence transmission efficiency and even lead to the chain to drop in addition, and the chain is too tight, thereby can appear conveying unsmooth drags slow work efficiency, in the current device, to the elasticity regulation of chain comparatively complicacy, the practicality of device is comparatively poor, and then has influenced the work efficiency of device.

Therefore, on the basis, a conveyor line chain tightness adjusting device is provided.

Disclosure of Invention

The utility model aims to provide a conveyor line chain tightness adjusting device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a conveyor line chain tightness adjustment device comprising:

a mounting base;

the first installation frame is fixedly installed on the rear side of the installation seat;

the tightness adjusting structure is located inside the mounting seat, the second mounting frame is fixedly mounted on the rear side of the mounting seat, the first rotating wheel is rotatably mounted on the rear side of the first mounting frame, the second rotating wheel is rotatably mounted on the rear side of the second mounting frame, the sliding groove is formed in the mounting seat, the connecting block is slidably mounted in the sliding groove, the third rotating wheel is rotatably mounted on the connecting block, and the chain is sleeved on the first rotating wheel, the second rotating wheel and the third rotating wheel.

Preferably, the first mounting frame and the second mounting frame are arranged in the same straight line.

Preferably, the first rotating wheel, the second rotating wheel and the third rotating wheel are connected through chain transmission.

Preferably, the outer wall of connecting block is connected with the pulley, and the pulley is multiunit setting and with the inner wall sliding connection of mount pad, improves the smooth operation.

Preferably, the tightness adjusting structure comprises a motor, a bidirectional screw rod, a guide rod, a first sliding block, a second sliding block, a first movable rod, a second movable rod and a movable door, wherein the bidirectional screw rod is installed in the installation seat in a rotating mode, the motor is fixedly installed in the installation seat, an output shaft of the motor is fixedly connected with the bidirectional screw rod through a coupler, the first sliding block and the second sliding block are arranged in the installation seat, the bidirectional screw rod penetrates through the first sliding block and the second sliding block and is in threaded connection with the first sliding block and the second sliding block in a matched mode, the first sliding block and the second sliding block are respectively hinged with the first movable rod and the second movable rod, and the free ends of the first movable rod and the second movable rod are connected with the connecting block in a hinged mode.

Preferably, the front side of mount pad articulates installs the dodge gate, and the dodge gate is located the front side of motor, conveniently overhauls the motor.

Preferably, the adjacent inner wall fixedly connected with guide bar of mount pad, the guide bar runs through first slider, second slider and with first slider, second slider cooperation sliding connection setting, guarantee slider operation is stable.

Compared with the prior art, the utility model has the beneficial effects that:

this conveyor line chain elasticity adjusting device uses through motor, two-way lead screw, guide bar, first slider, second slider, first movable rod and the cooperation of second movable rod to realize tensioning and adjust, easy operation is convenient, has improved the practicality to a certain extent, avoids influencing the work effect, facilitate promotion, through the use of pulley, has improved tensioning and has adjusted the smooth and easy of motion, excellent in use effect, through the use of dodge gate, conveniently overhauls the motor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a chain drive in accordance with the present utility model;

FIG. 3 is an enlarged schematic view of portion A of the present utility model;

FIG. 4 is an enlarged view of section B of the present utility model;

fig. 5 is a schematic front view of the present utility model.

In the figure: 1 mount pad, 2 first mounting bracket, 3 second mounting bracket, 4 first runner, 5 second runner, 6 third runner, 7 chain, 8 connecting blocks, 9 pulleys, 10 elasticity adjusting structure, 1001 motor, 1002 two-way lead screw, 1003 guide bar, 1004 first slider, 1005 second slider, 1006 first movable bar, 1007 second movable bar, 1008 movable door.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a conveyor line chain tightness adjusting device, including mount pad 1, first mounting bracket 2 and tightness adjusting structure 10, first mounting bracket 2 fixed mounting is in the rear side of mount pad 1, the rear side fixed mounting of mount pad 1 has second mounting bracket 3, first mounting bracket 2 and second mounting bracket 3 are same straight line setting, first runner 4 is installed in the rear side rotation of first mounting bracket 2, second runner 5 is installed in the rear side rotation of second mounting bracket 3, the spout has been seted up to the inside of mount pad 1, connecting block 8 is installed to the sliding of spout, rotating on connecting block 8 installs third runner 6, the cover is equipped with chain 7 on first runner 4, second runner 5 and the third runner 6, first runner 4, second runner 5 and third runner 6 pass through chain 7 transmission connection,

further, the outer wall of connecting block 8 is connected with pulley 9, and pulley 9 is multiunit setting and with the inner wall sliding connection of mount pad 1, through the use of pulley 9, has improved the smooth and easy of tensioning regulation motion, excellent in use effect.

Examples

Referring to fig. 1 to 5, on the basis of the first embodiment, the tightness adjusting structure 10 is located inside the mounting seat 1, the tightness adjusting structure 10 includes a motor 1001, a bidirectional screw 1002, a guide rod 1003, a first slider 1004, a second slider 1005, a first movable rod 1006, a second movable rod 1007 and a movable door 1008, the bidirectional screw 1002 is rotatably installed inside the mounting seat 1, the motor 1001 is fixedly installed inside the mounting seat 1, an output shaft of the motor 1001 is fixedly connected with the bidirectional screw 1002 through a coupling, the first slider 1004 and the second slider 1005 are disposed inside the mounting seat 1, the bidirectional screw 1002 penetrates the first slider 1004 and the second slider 1005 and is in threaded connection with the first slider 1004 and the second slider 1005, the first slider 1004 and the second slider 1005 are respectively hinged with the first movable rod 1006 and the second movable rod 1007, the free ends of the first movable rod 1006 and the second movable rod 1007 are hinged with the connecting block 8, when the chain 7 needs to be tensioned and adjusted, the motor 1001 is driven, the motor 1001 drives the bidirectional screw 1002 to rotate, the bidirectional screw 1002 rotates to drive the first sliding block 1004 and the second sliding block 1005 to move left and right, the first sliding block 1004 and the second sliding block 1005 move left and right to drive the first movable rod 1006 and the second movable rod 1007 to move left and right, the connecting block 8 moves up and down to drive the third rotating wheel 5 to move up and down, and the chain 7 moves up and down, so that tensioning adjustment is achieved, operation is simple and convenient, practicability is improved to a certain extent, working effects are avoided, and popularization is facilitated.

Further, the front side of the mounting seat 1 is hinged with the movable door 1008, the movable door 1008 is positioned at the front side of the motor 1001, and the motor 1001 is convenient to overhaul through the use of the movable door 1008.

Still further, the adjacent inner wall fixedly connected with guide bar 1003 of mount pad 1, guide bar 1003 runs through first slider 1004, second slider 1005 and cooperates sliding connection setting with first slider 1004, second slider 1005, has ensured the stability of slider operation.

Working principle: when the tensioning adjustment is needed for the chain 7, the motor 1001 is driven, the motor 1001 drives the bidirectional screw 1002 to rotate, the bidirectional screw 1002 rotates to drive the first sliding block 1004 and the second sliding block 1005 to move left and right, the first sliding block 1004 and the second sliding block 1005 move left and right to drive the first movable rod 1006 and the second movable rod 1007 to move left and right, the first movable rod 1006 and the second movable rod 1007 move left and right to enable the connecting block 8 to move up and down, the connecting block 8 moves up and down to drive the third rotating wheel 5 to move up and down, the chain 7 moves up and down, tensioning adjustment is achieved, the tensioning adjustment device is simple and convenient to operate, the practicability is improved to a certain extent, the working effect is avoided, the tensioning adjustment device is convenient to popularize, the smooth tensioning adjustment movement is improved through the use of the pulley 9, and the use effect is good.

Claims (7)

1. Conveyor line chain elasticity adjusting device, characterized in that includes:

a mounting base (1);

the first installation frame (2) is fixedly installed on the rear side of the installation seat (1);

the tightness adjusting structure (10), tightness adjusting structure (10) is located the inside of mount pad (1), second mounting bracket (3) are installed to the rear side fixed mounting of mount pad (1), first runner (4) are installed in the rear side rotation of first mounting bracket (2), second runner (5) are installed in the rear side rotation of second mounting bracket (3), the spout has been seted up to the inside of mount pad (1), connecting block (8) are installed in the spout slidable mounting, third runner (6) are installed in the rotation on connecting block (8), first runner (4), cover is equipped with chain (7) on second runner (5) and third runner (6).

2. The conveyor chain tightness adjustment device according to claim 1, wherein: the first mounting frame (2) and the second mounting frame (3) are arranged in the same straight line.

3. The conveyor chain tightness adjustment device according to claim 1, wherein: the first rotating wheel (4), the second rotating wheel (5) and the third rotating wheel (6) are in transmission connection through a chain (7).

4. The conveyor chain tightness adjustment device according to claim 1, wherein: the outer wall of the connecting block (8) is connected with pulleys (9), and the pulleys (9) are arranged in a plurality of groups and are in sliding connection with the inner wall of the mounting seat (1).

5. The conveyor chain tightness adjustment device according to claim 1, wherein: the tightness adjusting structure (10) comprises a motor (1001), a bidirectional screw rod (1002), a guide rod (1003), a first sliding block (1004), a second sliding block (1005), a first movable rod (1006), a second movable rod (1007) and a movable door (1008), wherein the bidirectional screw rod (1002) is installed in the installation seat (1) in a rotating mode, the motor (1001) is fixedly installed in the installation seat (1), an output shaft of the motor (1001) is fixedly connected with the bidirectional screw rod (1002) through a coupler, a first sliding block (1004) and a second sliding block (1005) are arranged in the installation seat (1), the bidirectional screw rod (1002) penetrates through the first sliding block (1004), the second sliding block (1005) and is in threaded connection with the first sliding block (1004) and the second sliding block (1005), the first movable rod (1006) and the second movable rod (1007) are installed in a hinged mode on the first sliding block (1004) and the second sliding block (1005) respectively, and the free end of the first movable rod (1006) and the connecting block (8) are connected in a hinged mode.

6. The conveyor chain tightness adjustment device according to claim 1, wherein: the front side of the mounting seat (1) is hinged with a movable door (1008), and the movable door (1008) is positioned at the front side of the motor (1001).

7. The conveyor chain tightness adjustment device according to claim 1, wherein: the adjacent inner walls of the mounting seat (1) are fixedly connected with guide rods (1003), and the guide rods (1003) penetrate through the first sliding blocks (1004) and the second sliding blocks (1005) and are in matched sliding connection with the first sliding blocks (1004) and the second sliding blocks (1005).