CN112278556B

CN112278556B - Transfer device for roller chain

Info

Publication number: CN112278556B
Application number: CN202011261623.6A
Authority: CN
Inventors: 巫新锋
Original assignee: Jinhua Hengli Chain Co ltd
Current assignee: Jinhua Hengli Chain Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2022-05-03
Anticipated expiration: 2040-11-12
Also published as: CN112278556A

Abstract

The invention discloses a transfer device for a roller chain, which comprises a box body, wherein a box cover is arranged at the upper end of the box body, two positioning rods are vertically fixed in the box body, a row of upper fixing columns and a row of lower fixing columns are fixed at the lower end of the box cover, more than two elastic belts are arranged between the upper fixing columns and the lower fixing columns, one ends of the elastic belts are fixed with a first hook, the other ends of the elastic belts are fixed with a hanging ring, the first hook is hooked on the upper fixing columns, the hanging ring is sleeved on the lower fixing columns, two first sliding blocks are respectively sleeved on the elastic belts, inserting columns are fixed on the first sliding blocks, and limiting sleeves are respectively sleeved on the upper fixing columns and the lower fixing columns. This a transfer device for roller chain can prevent that the chain from in the transportation winding together, conveniently places and takes.

Description

Transfer device for roller chain

Technical Field

The invention relates to a transfer device for a chain, in particular to a transfer device for a roller chain.

Background

Roller chain is a type of power chain used in transmission machinery, is a type of chain drive, and is widely used in home, industrial, and agricultural machinery, including conveyors, plotters, printing machines, automobiles, motorcycles, and bicycles. It is a simple, reliable and high-efficiency power transmission device, which is connected together by a series of short cylindrical roller chains and driven by a gear called chain wheel. The roller chain is composed of an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller. The inner chain plate and the sleeve, and the outer chain plate and the pin shaft are in interference fit; the roller is in clearance fit with the sleeve, and the sleeve is in clearance fit with the pin shaft. When the chain wheel is in work, the inner chain link and the outer chain link can be bent relatively, the sleeve can rotate freely around the pin shaft, and the roller is sleeved on the sleeve to reduce abrasion between the chain and the chain wheel. To reduce weight and equalize strength of each section, the inner and outer link plates are often made in a "8" shape. The chain components are made of carbon or alloy steel and are typically heat treated to achieve strength and hardness. Roller chain can be coiled earlier with the chain and twine into the platykurtic at the transfer process, then stacks the chain of a plurality of windings together in the box, but because the chain does not fix, consequently scatters easily in the transportation, leads to the chain winding together, and is extremely inconvenient when taking.

Disclosure of Invention

The invention aims to provide a transfer device for a roller chain, which can prevent the chain from being wound together in the transportation process and is convenient to place and take.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a transfer device for roller chain, the power distribution box comprises a box body, the box upper end is equipped with the case lid, the vertical two locating levers that are fixed with in the box, the case lid lower extreme is fixed with one row of last fixed column and one row of lower fixed column, it is equipped with the elastic band more than two to go up between fixed column and the lower fixed column, elastic band one end is fixed with couple one, the elastic band other end is fixed with the link, couple one hook is on last fixed column, the link cover is established under on the fixed column, the cover is equipped with two sliders one on the elastic band respectively, be fixed with the inserted column on the slider one, it is equipped with the stop collar respectively to go up the fixed column and overlap on the lower fixed column.

Preferably, the lower end of the box body is fixed with the bottom plate, the lower end of the bottom plate is provided with more than two groups of moving wheels, one end of the bottom plate is fixed with the push plate, and the push plate is fixed with the box body through the fixing block.

Preferably, the box is internally and vertically provided with a supporting plate, one end of the supporting plate is connected with one end of the screw rod through a bearing, the other end of the screw rod sequentially penetrates through the box and the push plate to be fixed with the handle, and the screw rod is connected with the box through threads.

Preferably, two winding columns are fixed on the side wall of the box body far away from the push plate, a limiting column is fixed on one winding column, and the distance between the two winding columns is the same as the distance between the two positioning rods.

Preferably, still including placing the board, it is fixed with the slide rail to place board upper end, the contained angle that removes wheel and bottom plate is 45, be equipped with the ring channel with slide rail looks adaptation in the removal wheel periphery, it installs on the slide rail to remove the wheel, be fixed with the support column in the push pedal, be equipped with the recess with slide rail looks adaptation on the support column, it passes through the bearing with the pivot respectively to remove the wheel and is connected, and a set of pivot of removing the wheel that is close to the push pedal is passed through the connecting rod and is fixed, the connecting rod is connected with actuating mechanism, actuating mechanism drives the connecting rod and carries out the removal of horizontal direction.

Preferably, actuating mechanism includes the pneumatic cylinder, the bottom plate upper end is equipped with the mounting groove, the pneumatic cylinder is installed in the mounting groove, and the piston rod and the connecting plate of pneumatic cylinder are fixed, be fixed with more than two bracing pieces on the connecting plate, the one end that the connecting plate was kept away from to the bracing piece is fixed with couple two, couple two hooks on the connecting rod.

Preferably, the improved box body further comprises a side plate, a second sliding block is arranged on the side plate, a hanging plate is fixed on the second sliding block, a hanging hole is formed in the hanging plate, a power mechanism used for driving the second sliding block to move in the vertical direction is arranged on the side plate, a base is fixed at one end, away from the push plate, of the box body, a hinging seat is fixed on the base and hinged to one end of a pull rod, a third hook is installed at the other end of the pull rod, and the third hook is hooked on the hanging hole.

Preferably, the power mechanism comprises a screw rod, a sliding groove is formed in the side plate, the screw rod and the second sliding block are both arranged in the sliding groove, one end of the screw rod is connected with the inner wall of the sliding groove through a bearing, the other end of the screw rod is fixed with an output shaft of the motor, and the screw rod penetrates through the second sliding block and is in threaded connection with the second sliding block.

Preferably, the base is fixed on the winding column, and the base is in threaded connection with the winding column.

Compared with the prior art, the invention has the beneficial effects that:

1) the chain is coiled and wound into a flat shape, then the wound chain is tightly bound by the elastic band, and then the chain is placed in the box body, as a gap is formed in the middle of the wound chain, when the chain is placed, the positioning rod is inserted into the gap, so that the positioning function is achieved, the chain is prevented from moving around in the box body, the stability of the chain in the transportation process is improved, the chain is prevented from being wound together in the transportation process, and the chain is convenient to place and take out;

2) when placing the chain, accessible actuating mechanism and power unit overturn the box, make the opening end of box towards vertical face, make the staff need not bow when placing the chain and visit into in the box, only need establish the chain cover on the reference column, then push in proper order in the box can, after placing the completion, make the box upset get back to the normal position, make things convenient for the transportation of chain.

Drawings

FIG. 1 is a top view of a housing in an embodiment of the invention;

FIG. 2 is a schematic structural view of the inside of the case in the embodiment of the present invention;

FIG. 3 is a bottom view of the cover of the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a transfer device for a roller chain according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a transfer device for a roller chain after being turned over by 90 degrees in an embodiment of the present invention;

FIG. 6 is a top view of a placement board in an embodiment of the present invention;

FIG. 7 is a side view of a side panel in an embodiment of the present invention;

FIG. 8 is a schematic view of the roller chain winding configuration of the present invention;

in the figure, 1, a box body, 2, a positioning rod, 3, a box cover, 4, a buckle, 5, an upper fixing column, 6, a lower fixing column, 7, a limiting sleeve, 8, an elastic band, 9, a first hook, 10, a hanging ring, 11, a first slider, 12, an inserting column, 13, a bottom plate, 14, a moving wheel, 15, a rotating shaft, 16, an inclined plate, 17, a pushing plate, 18, a fixing block, 19, a supporting plate, 20, a screw rod, 21, a handle, 22, a winding column, 23, a limiting column, 24, a placing plate, 25, a sliding rail, 26, an annular groove, 27, a supporting column, 28, a connecting rod, 29, a hydraulic cylinder, 30, a mounting groove, 31, a supporting rod, 32, a second hook, 33, a side plate, 34, a hanging plate, 35, a screw rod, 36, a sliding groove, 37, a motor, 38, a second slider, 39, a pull rod, 40, a base, 41, a hinge base, 42, a third hook, 43, a fixing band, 44, a chain, 45 and a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a transfer device for roller chains comprises a box body 1, and two positioning rods 2 are vertically fixed in the box body 1. The upper end of the box body 1 is provided with a box cover 3, and the box cover 3 is fixed with the box body 1 through a hasp 4. The lower end of the box cover 3 is fixed with a row of upper fixing columns 5 and a row of lower fixing columns 6, the upper fixing columns 5 and the lower fixing columns 6 are respectively sleeved with a limiting sleeve 7, and the limiting sleeves 7 are respectively in threaded connection with the upper fixing columns 5 and the lower fixing columns 6. More than two elastic belts 8 are arranged between the upper fixing column 5 and the lower fixing column 6, one end of each elastic belt 8 is fixed with the first hook 9, the other end of each elastic belt 8 is fixed with the hanging ring 10, the first hook 9 is hooked on the upper fixing column 5, the hanging ring 10 is sleeved on the lower fixing column 6, and the limiting sleeve 7 is used for preventing the first hook 9 and the hanging ring 10 from falling off. Two first sliding blocks 11 are respectively sleeved on the elastic band 8, and inserting columns 12 are fixed on the first sliding blocks 11.

The lower end of the box body 1 is fixed with a bottom plate 13, more than two groups of moving wheels 14 are installed at the lower end of the bottom plate 13, each group comprises two moving wheels 14, the moving wheels 14 are connected with a rotating shaft 15 through bearings, two ends of the rotating shaft 15 are respectively fixed on an inclined plate 16, and the inclined plate 16 is fixed on the bottom plate 13. One end of the bottom plate 13 is fixed with a push plate 17, the push plate 17 is perpendicular to the bottom plate 13, and the push plate 17 is fixed with the box body 1 through a fixing block 18. A supporting plate 19 is vertically arranged in the box body 1, one end of the supporting plate 19 is connected with one end of a screw rod 20 through a bearing, the other end of the screw rod 20 sequentially penetrates through the box body 1 and the push plate 17 to be fixed with a handle 21, and the screw rod 20 is connected with the box body 1 through threads. Two winding columns 22 are fixed on the side wall of the box body 1 far away from the push plate 17, a limiting column 23 is fixed on one winding column 22, and the distance between the two winding columns 22 is the same as the distance between the two positioning rods 2.

The inclined plate type power transmission device further comprises a placing plate 24, a sliding rail 25 is fixed at the upper end of the placing plate 24, and an included angle between the moving wheel 14 and the bottom plate 13 is 45 degrees, namely, an included angle between the inclined plate 16 and the bottom plate 13 is 45 degrees. The periphery of the moving wheel 14 is provided with an annular groove 26 matched with the slide rail 25, and the moving wheel 14 is arranged on the slide rail 25. A supporting column 27 is fixed at one end of the push plate 17 far away from the box body 1, and a groove matched with the sliding rail 25 is formed in the supporting column 27. The rotating shafts 15 of the set of moving wheels 14 adjacent to the push plate 17 are fixed by connecting rods 28. The connecting rod 28 is connected to a driving mechanism, and the driving mechanism drives the connecting rod 28 to move in the horizontal direction. The driving mechanism comprises a hydraulic cylinder 29, a mounting groove 30 is formed in the upper end of the bottom plate 13, the hydraulic cylinder 29 is mounted in the mounting groove 30, a piston rod of the hydraulic cylinder 29 is fixed to a connecting plate 45, more than two supporting rods 31 are fixed to the connecting plate 45, one end, far away from the connecting plate 45, of each supporting rod 31 is fixed to a second hook 32, and the second hook 32 is hooked on the connecting rod 28. When the hydraulic cylinder 29 is started, the hydraulic cylinder 29 can drive the connecting plate 45 and the supporting rod 31 to move in the horizontal direction, the supporting rod 31 drives the connecting rod 28 and the rotating shaft 15 to move, and the rotating shaft 15 drives the moving wheel 14 to move along the sliding rail 25.

The novel vertical type motor vehicle body further comprises a side plate 33, a second sliding block 38 is arranged on the side plate 33, a hanging plate 34 is fixed on the second sliding block 38, a hanging hole is formed in the hanging plate 34, and a power mechanism used for driving the second sliding block 38 to move in the vertical direction is arranged on the side plate 33. The power mechanism comprises a screw rod 35, a sliding groove 36 is formed in the side plate 33, the second sliding block 38 and the screw rod 35 are both arranged in the sliding groove 36, one end of the screw rod 35 is connected with the inner wall of the sliding groove 36 through a bearing, the other end of the screw rod 35 is fixed with an output shaft of a motor 37, and the screw rod 35 penetrates through the second sliding block 38 and is in threaded connection with the second sliding block 38. One end of the box body 1, which is far away from the push plate 17, is fixed with a base 40, the base 40 is fixed at the upper end of the winding column 22, the base 40 is connected with the winding column 22 through threads, a hinge seat 41 is fixed on the base 40, and the hinge seat 41 is hinged with one end of the pull rod 39. The other end of the pull rod 39 is provided with a third hook 42, and the third hook 42 is hooked on the hanging hole. A fixing strap 43 is installed on the sidewall of the box body 1 and above the base 40, the fixing strap 43 is used for fixing the pull rod 39, and the fixing strap 43 may be a fastening strap or a buckle strap.

The working principle is as follows: when the chain 44 needs to be placed in the box 1, the box 1 is pushed onto the placing plate 24, and the moving wheels 14 are engaged with the slide rails 25. The second hook 32 is hooked on the connecting rod 28, then the fixing band 43 is opened, and the pull rod 39 is rotated, so that the third hook 42 is hooked on the hanging hole. The hydraulic cylinder 29 and the motor 37 are started, the hydraulic cylinder 29 drives the connecting rod 28 to push the moving wheel 14, the moving wheel 14 drives the box body 1 to gradually approach the side plate 33, the motor 37 drives the second sliding block 38 to upwards move along the sliding groove 36, the second sliding block 38 drives the pull rod 39 to upwards move, the pull rod 39 drives the box body 1 to upwards rotate until the box body 1 is gradually turned over by 90 degrees, the push plate 17 is parallel to the placing plate 24, and the supporting columns 27 are clamped with the sliding rails 25.

The hydraulic cylinder 29 and the motor 37 are stopped, the box cover 3 is opened, the pull rod 39 is removed, and then the two elastic belts 8 are laid on the side wall of the box body 1 where the winding posts 22 are arranged, and the elastic belts 8 are positioned between the two winding posts 22. Then one end of the chain 44 is sleeved on the winding column 22 provided with the limiting column 23, the limiting column 23 extends into a gap of the chain 44, the chain 44 is convenient to fix, then the chain 44 is wound and coiled together around the two winding columns 22, after the chain 44 is wound, the chain 44 is fixed by the elastic band 8, the first hook 9 is hooked on the hanging ring 10, and the first hook 9 and the hanging ring 10 can be plugged into a gap in the middle of the wound flat chain 44, so that the phenomenon that the arrangement of the previous layer of chain 44 is influenced by the protrusion of the first hook 9 is avoided. Then the fixed chain 44 is put into the box body 1, so that the positioning column extends into the gap in the middle of the flat chain 44. According to the thickness of the wound chain 44, the handle 21 is rotated, the handle 21 drives the screw 20 to rotate, the support plate 19 is lifted to contact with the bottom of the chain 44, the function of supporting the chain 44 is achieved, and the scattering of the chain 44 can be prevented. When the next fixed chain 44 is placed, only the previous chain 44 needs to be pushed to the bottom of the box body 1, the chain 44 cannot fall to the bottom of the box body 1 under the action of gravity, and the chain 44 can be prevented from directly falling to the bottom of the box body 1 under the action of gravity to cause damage when the open end of the box body 1 is upward.

After the placing chain 44 is finished, the box cover 3 is covered. Install pull rod 39 again, start motor 37 and pneumatic cylinder 29, make motor 37 drive box 1 and rotate downwards, pneumatic cylinder 29 drives box 1 and keeps away from curb plate 33 gradually to make box 1 counter-rotation 90, after push pedal 17 is perpendicular with placing board 24, two removal wheels 14 all with place board 24 contact, take off couple two 32 and couple three 42, and rotate pull rod 39, it is fixed with pull rod 39 and box 1 to utilize fixed band 43, it can transport to push down placing board 24 with box 1.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. A transfer device for a roller chain, characterized in that: the box comprises a box body, a box cover is arranged at the upper end of the box body, two positioning rods are vertically fixed in the box body, a row of upper fixing columns and a row of lower fixing columns are fixed at the lower end of the box cover, more than two elastic belts are arranged between the upper fixing columns and the lower fixing columns, one ends of the elastic belts are fixed with a first hook, the other ends of the elastic belts are fixed with a hanging ring, the first hook is hooked on the upper fixing columns, the hanging ring is sleeved on the lower fixing columns, two first sliders are respectively sleeved on the elastic belts, inserting columns are fixed on the first sliders, limiting sleeves are respectively sleeved on the upper fixing columns and the lower fixing columns, the lower end of the box body is fixed with a bottom plate, more than two groups of moving wheels are installed at the lower end of the bottom plate, one end of the bottom plate is fixed with a push plate, the push plate is fixed with the box body through a fixing block, the box body further comprises a placing plate, a slide rail is fixed at the upper end of the placing plate, the contained angle that removes wheel and bottom plate is 45, be equipped with the ring channel with slide rail looks adaptation in the removal wheel periphery, remove the wheel and install on the slide rail, be fixed with the support column in the push pedal, be equipped with the recess with slide rail looks adaptation on the support column, remove the wheel and pass through the bearing with the pivot respectively and be connected, it is fixed that the connecting rod is passed through in a set of pivot of removing the wheel that is close to the push pedal, the connecting rod is connected with actuating mechanism, actuating mechanism drives the connecting rod and carries out the removal of horizontal direction.

2. A transfer device for a roller chain according to claim 1, wherein: the vertical backup pad that is equipped with in the box, backup pad one end is passed through the bearing with the one end of screw rod and is connected, the screw rod other end passes box and push pedal in proper order and is fixed with the handle, the screw rod passes through threaded connection with the box.

3. A transfer device for a roller chain according to claim 1, wherein: two winding columns are fixed on the side wall, far away from the push plate, of the box body, a limiting column is fixed on one winding column, and the distance between the two winding columns is the same as the distance between the two positioning rods.

4. A transfer device for a roller chain according to claim 1, wherein: the driving mechanism comprises a hydraulic cylinder, a mounting groove is formed in the upper end of the bottom plate, the hydraulic cylinder is mounted in the mounting groove, a piston rod of the hydraulic cylinder is fixed to the connecting plate, more than two supporting rods are fixed to the connecting plate, one end, far away from the connecting plate, of each supporting rod is fixed to the second hook, and the second hook is hooked to the connecting rod.

5. A transfer device for a roller chain according to claim 3, wherein: the box body is characterized by further comprising a side plate, a second sliding block is arranged on the side plate, a hanging plate is fixed on the second sliding block, a hanging hole is formed in the hanging plate, a power mechanism used for driving the second sliding block to move in the vertical direction is arranged on the side plate, a base is fixed at one end, away from the push plate, of the box body, a hinging seat is fixed on the base and hinged to one end of a pull rod, a third hook is installed at the other end of the pull rod, and the third hook is hooked on the hanging hole.

6. Transfer device for a roller chain according to claim 5, characterized in that: the power mechanism comprises a screw rod, a sliding groove is formed in the side plate, the screw rod and the second sliding block are both arranged in the sliding groove, one end of the screw rod is connected with the inner wall of the sliding groove through a bearing, the other end of the screw rod is fixed with an output shaft of the motor, and the screw rod penetrates through the second sliding block and is in threaded connection with the second sliding block.

7. Transfer device for a roller chain according to claim 5, characterized in that: the base is fixed on the winding column and is in threaded connection with the winding column.