CN218310679U

CN218310679U - Automatic tightening device for chain machining

Info

Publication number: CN218310679U
Application number: CN202222383118.XU
Authority: CN
Inventors: 李保国; 薄利; 兰文平; 李红侠; 郝福银; 刘秋磊; 王君山
Original assignee: Sanhe Liwang Chain Conveying Machinery Co ltd
Current assignee: Sanhe Liwang Chain Conveying Machinery Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-17
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a chain processing is with automatic closing device, including the end storehouse, the left and right sides inner wall of end storehouse has the both ends of threaded rod through bearing movable mounting respectively, the periphery wall movable mounting of threaded rod has the movable block, the top surface of end storehouse just is close to right side department fixed mounting and has the L template, the bottom of L template is equipped with the hold-down assembly, the top surface fixed mounting of end storehouse has the support frame, the interior diapire fixed mounting of end storehouse has the motor, the output shaft fixed mounting of motor has the one end of worm, the other end of worm has through the positive inner wall movable mounting of bearing with the end storehouse, the fixed worm wheel that is equipped with of periphery wall of threaded rod, the top surface fixed mounting of support frame has the liquid tank, the bottom of support frame is equipped with lubricated subassembly. This automatic closing device is used in chain processing makes the drain pipe drip lubricating oil to the chain on through lubricating assembly to make things convenient for the chain to process, and then improved the practicality of whole device.

Description

Automatic tightening device for chain machining

Technical Field

The utility model relates to an automatic closing device technical field specifically is a chain processing is with automatic closing device.

Background

The chain is generally a metal link or ring, and is used for mechanical transmission and traction. The chain used for obstructing the traffic passage is a chain used on the machine, and the automatic fastening device is a device for fastening and fixing the chain.

The automatic tighting device for processing the chain is arranged on a mounting rack for processing the chain, and then the chain is extruded through a pressing device, so that the chain is stabilized between the chains, the length of the processed chain is different, and the chain can be fixed on the mounting rack by adjusting the mounting rack for processing the chain, and the automatic tighting device for processing the chain is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic tighting device is used in chain processing possesses to adjust fixes different length chains and conveniently processes advantages such as on the mounting bracket, has solved because the chain length of processing is different, and then makes required mounting bracket to the processing chain adjust just can fix the problem on the mounting bracket with the chain.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a chain processing is with automatic closing device, includes the end storehouse, the hole of stepping down has been seted up to the top surface of end storehouse, the left and right sides inner wall of end storehouse has the both ends of threaded rod through bearing movable mounting respectively, the periphery wall movable mounting of threaded rod has the movable block, the top surface of movable block runs through the hole of stepping down and extends to the top of end storehouse, the top surface of end storehouse just is close to right side department fixed mounting and has the L template, the bottom of L template is equipped with the compressing tightly subassembly, the top surface fixed mounting of end storehouse has the support frame, the interior diapire fixed mounting of end storehouse has the motor, the output shaft fixed mounting of motor has the one end of worm, the other end of worm passes through the front inner wall movable mounting of bearing and end storehouse, the fixed cover of periphery wall of threaded rod is equipped with the worm wheel, worm wheel and worm meshing, the top surface fixed mounting of support frame has the liquid tank, the bottom of support frame is equipped with lubricating component.

Further, the bottom bin is a cuboid with a hollow inner portion, a threaded through hole through which the threaded rod can penetrate is formed in the right side face of the moving block, and the threaded through hole is in threaded connection with the threaded rod.

Further, the compressing assembly comprises a first chain frame, a hydraulic push rod, a compressing head and a second chain frame, the first chain frame is fixedly installed on the top surface of the moving block, the hydraulic push rod is fixedly installed on the bottom surface of the L-shaped plate, the compressing head is fixedly installed on an output shaft of the hydraulic push rod, the second chain frame is fixedly installed on the top surface of the bottom bin, and the second chain frame is located at the bottom of the compressing head.

Furthermore, the first chain frame and the second chain frame are positioned on the same level, and the compressing head and the second chain frame are positioned on the same vertical line.

Further, lubricating component includes valve, drain pipe, water pump and feed liquor pipe, water pump fixed mounting is on the right flank of support frame, the one end fixed mounting of feed liquor pipe is served at the intaking of water pump, the other end of feed liquor pipe and the right flank intercommunication of liquid tank, the one end fixed mounting of drain pipe is served at the play water of water pump, the fixed suit of valve is on the periphery wall of drain pipe.

Furthermore, the width of the abdicating hole is similar to that of the moving block, and the width of the abdicating hole is larger than that of the moving block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the automatic tightening device for chain machining, the worm wheel and the worm are driven to rotate through the motor, the threaded rod fixed with the worm wheel is further driven to rotate, and the moving block in threaded connection with the threaded rod is further driven to move left and right on the abdicating hole, so that chains with different lengths are mounted on the first chain frame and the second chain frame, and the practicability of the whole device is improved;

2. this automatic closing device is used in chain processing makes the drain pipe drip lubricating oil to the chain on through lubricating assembly to make things convenient for the chain to process, and then improved the practicality of whole device.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: the device comprises a bottom bin 1, a threaded rod 2, a worm wheel 3, a worm 4, a motor 5, a moving block 6, a abdicating hole 7, a first chain frame 8, a support frame 9, a hydraulic push rod 10, an L-shaped plate 11, a pressing head 12, a second chain frame 13, a valve 14, a liquid outlet pipe 15, a water pump 16, a liquid inlet pipe 17 and a liquid tank 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the automatic tightening device for chain processing in this embodiment includes a bottom bin 1, a yielding hole 7 is formed in a top surface of the bottom bin 1, two ends of a threaded rod 2 are movably mounted on inner walls of left and right sides of the bottom bin 1 through bearings, a moving block 6 is movably mounted on an outer peripheral wall of the threaded rod 2, a top surface of the moving block 6 penetrates through the yielding hole 7 and extends to the top of the bottom bin 1, an L-shaped plate 11 is fixedly mounted on the top surface of the bottom bin 1 and near the right side, a pressing assembly is arranged at the bottom of the L-shaped plate 11, a support frame 9 is fixedly mounted on the top surface of the bottom bin 1, a motor 5 is fixedly mounted on an inner bottom wall of the bottom bin 1, one end of a worm 4 is fixedly mounted on an output shaft of the motor 5, the other end of the worm 4 is movably mounted on an inner wall of the front side of the bottom bin 1 through a bearing, a worm wheel 3 is fixedly mounted on the outer peripheral wall of the threaded rod 2, the worm wheel 3 is engaged with the worm 4, a liquid tank 18 is fixedly mounted on the top surface of the support frame 9, and a lubricating assembly is disposed at the bottom of the support frame 9.

Wherein, end storehouse 1 is inside hollow cuboid, and the right flank of movable block 6 is seted up the screw thread through-hole that can supply threaded rod 2 to run through, screw thread through-hole and 2 threaded connection of threaded rod.

Concretely, firstly, the chain is sleeved on the outer peripheral walls of the first chain frame 8 and the second chain frame 13, when the chain tension is required to be adjusted, the motor 5 is opened through the access, the output shaft of the motor 5 drives the worm 4 to rotate, the worm wheel 3 meshed with the worm 4 further drives the threaded rod 2 to rotate, and the movable block 6 is in threaded connection with the threaded rod 2, so that the movable block 6 moves leftwards and rightwards on the outer peripheral wall of the threaded rod 2, the first chain frame 8 at the top of the movable block 6 is driven to drive the chain to move, the chain tension adjusting effect is achieved, meanwhile, the compressing head 12 can be used for compressing the chain through the compressing assembly, when the chain is required to be lubricated in an oil filling mode, lubricating oil can be dripped out through the liquid outlet pipe 15 through the lubricating assembly to lubricate the surface of the chain.

In this embodiment, the compressing assembly includes a first chain cage 8, a hydraulic rod 10, a compressing head 12 and a second chain cage 13, the first chain cage 8 is fixedly mounted on the top surface of the moving block 6, the hydraulic rod 10 is fixedly mounted on the bottom surface of the L-shaped plate 11, the compressing head 12 is fixedly mounted on the output shaft of the hydraulic rod 10, the second chain cage 13 is fixedly mounted on the top surface of the bottom bin 1, and the second chain cage 13 is located at the bottom of the compressing head 12.

Wherein, the first chain frame 8 and the second chain frame 13 are positioned on the same level, and the compressing head 12 and the second chain frame 13 are positioned on the same vertical line.

It should be noted that the first chain cage 8 and the second chain cage 13 are composed of a connecting rod and a mounting plate, and the connecting rod is movably connected with the mounting plate through a bearing.

Specifically, firstly, the chain is sleeved on the outer peripheral walls of the first chain frame 8 and the second chain frame 13, then the hydraulic push rod 10 is opened, and further the hydraulic push rod 10 drives the pressing head 12 to press the chain.

In this embodiment, lubricated subassembly includes valve 14, drain pipe 15, water pump 16 and

feed liquor pipe

17, and 16 fixed mounting of water pump are on the right flank of support frame 9, and the one end fixed mounting of feed liquor pipe 17 is served at the water inlet of water pump 16, and the other end of feed liquor pipe 17 communicates with the right flank of liquid tank 18, and the one end fixed mounting of drain pipe 15 is served at the delivery end of

water pump

16, and 14 fixed suits of valve are on the periphery wall of drain pipe 15.

The width of the abdicating hole 7 is similar to that of the moving block 6, and the width of the abdicating hole 7 is larger than that of the moving block 6.

Specifically, through opening water pump 16, and then make feed liquor pipe 17 extract the inside lubricating oil of liquid case 18 to the inside of drain pipe 15, and then make lubricating oil drip through drain pipe 15 and carry out the lubrication action to the chain surface.

The working principle of the above embodiment is as follows:

firstly, the chain is sleeved on the peripheral walls of the first chain frame 8 and the second chain frame 13, when the chain tension is required to be adjusted, the motor 5 is opened through the access, so that the output shaft of the motor 5 drives the worm 4 to rotate, further, the worm wheel 3 meshed with the worm 4 drives the threaded rod 2 to rotate, and further, the movable block 6 is in threaded connection with the threaded rod 2, so that the movable block 6 moves leftwards and rightwards on the peripheral wall of the threaded rod 2, further, the first chain frame 8 at the top of the movable block 6 is driven to drive the chain to move, so that the chain tension adjusting effect is achieved, meanwhile, the hydraulic push rod 10 is opened, further, the hydraulic push rod 10 drives the pressing head 12 to press the chain tightly, when oil lubrication is required to be added to the chain, the water pump 16 can be opened, further, the liquid inlet pipe 17 is enabled to extract the lubricating oil in the liquid tank 18 to the inside of the liquid outlet pipe 15, and further, the lubricating oil is enabled to drip out through the liquid outlet pipe 15 to lubricate the surface of the chain.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automatic tightening device for chain machining is characterized by comprising a bottom bin (1), wherein a yielding hole (7) is formed in the top surface of the bottom bin (1), two ends of a threaded rod (2) are respectively and movably mounted on the inner walls of the left side and the right side of the bottom bin (1) through bearings, a moving block (6) is movably mounted on the outer peripheral wall of the threaded rod (2), the top surface of the moving block (6) penetrates through the yielding hole (7) and extends to the top of the bottom bin (1), an L-shaped plate (11) is fixedly mounted on the top surface of the bottom bin (1) close to the right side, and a pressing assembly is arranged at the bottom of the L-shaped plate (11);

the top surface fixed mounting of end storehouse (1) has support frame (9), the interior diapire fixed mounting of end storehouse (1) has motor (5), the output shaft fixed mounting of motor (5) has the one end of worm (4), the other end of worm (4) passes through the front inner wall movable mounting of bearing and end storehouse (1), the fixed cover of periphery wall of threaded rod (2) is equipped with worm wheel (3), worm wheel (3) and worm (4) meshing, the top surface fixed mounting of support frame (9) has liquid tank (18), the bottom of support frame (9) is equipped with lubricating component.

2. The automatic tightening device for chain processing according to claim 1, characterized in that: the bottom bin (1) is a cuboid with a hollow interior, a threaded through hole through which the threaded rod (2) can penetrate is formed in the right side surface of the moving block (6), and the threaded through hole is in threaded connection with the threaded rod (2).

3. The automatic tightening device for chain processing according to claim 1, characterized in that: the pressing assembly comprises a first chain frame (8), a hydraulic push rod (10), a pressing head (12) and a second chain frame (13), the first chain frame (8) is fixedly mounted on the top surface of the moving block (6), the hydraulic push rod (10) is fixedly mounted on the bottom surface of the L-shaped plate (11), the pressing head (12) is fixedly mounted on an output shaft of the hydraulic push rod (10), the second chain frame (13) is fixedly mounted on the top surface of the bottom bin (1), and the second chain frame (13) is located at the bottom of the pressing head (12).

4. The automatic tightening device for chain processing according to claim 3, characterized in that: the first chain frame (8) and the second chain frame (13) are positioned on the same level, and the pressing head (12) and the second chain frame (13) are positioned on the same vertical line.

5. The automatic tightening device for chain processing according to claim 1, characterized in that: lubricating assembly includes valve (14), drain pipe (15), water pump (16) and feed liquor pipe (17), water pump (16) fixed mounting is on the right flank of support frame (9), the one end fixed mounting of feed liquor pipe (17) is served at the intaking of water pump (16), the other end of feed liquor pipe (17) and the right flank intercommunication of liquid case (18), the one end fixed mounting of drain pipe (15) is served at the play water of water pump (16), the fixed suit of valve (14) is on the periphery wall of drain pipe (15).

6. The automatic tightening device for chain processing according to claim 1, characterized in that: the width of the abdicating hole (7) is similar to that of the moving block (6), and the width of the abdicating hole (7) is larger than that of the moving block (6).