CN216881579U

CN216881579U - Dismounting device is used in chain processing convenient to overhaul

Info

Publication number: CN216881579U
Application number: CN202123297945.9U
Authority: CN
Inventors: 何汉朝; 刘刚; 何治富; 陈其连
Original assignee: Geshen Industrial Intelligent Technology Suzhou Co ltd
Current assignee: Geshen Industrial Intelligent Technology Suzhou Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-05
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a dismounting device convenient to overhaul for chain processing, which comprises a bottom frame and a fixing component, wherein a base is fixedly connected below the bottom frame, a dismounting opening is formed in the middle of the lower surface of the inner wall of the bottom frame, caulking grooves are formed in the front side and the rear side of the lower surface of the inner wall of the bottom frame, a clamping groove is formed in the left side surface of the bottom frame, a sliding groove is formed in the right side surface of the bottom frame, a containing groove is formed in the upper surface of the bottom frame, a bottom plate is arranged on the right side of the bottom frame, a clamping spring is fixedly connected to the middle of the left side of the bottom plate, a pull plate is fixedly connected to the right end of the clamping spring, a pull rod is fixedly connected to the center of the pull plate, a sliding plate is fixedly connected to the left end of the pull rod, clamping rods are fixedly connected to the left end of the sliding plate, and the fixing component for fixing the bottom plate is symmetrically arranged on the upper side and the lower side of the bottom plate. The chain positioning device can perform multi-point positioning on the chain through the matching of parts of each part, does not cause deformation and damage to the chain when the pin shaft is dismounted, and is convenient to overhaul.

Description

Dismounting device is used in chain processing convenient to overhaul

Technical Field

The utility model relates to the technical field of chain dismounting devices, in particular to a dismounting device convenient to overhaul for chain processing.

Background

In daily life, chain transmission is one of three major transmission modes of machinery, has no elastic sliding and slipping, can keep accurate average transmission ratio, needs small tension force, has small pressure acting on a shaft, can reduce the friction loss of a bearing, is widely applied to industrial machinery, agricultural machinery and machine tools, and generally adopts common tools such as hammers, pliers and the like to knock chain pins to achieve the purpose of dismounting in the chain processing process.

The existing dismounting mode adopts single-point positioning in the dismounting process, only the chain pin shaft is positioned, and the positioning is difficult due to the influence of the torsion of the whole chain during the positioning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dismounting device for chain processing, which is convenient to overhaul and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dismounting device is used in chain processing convenient to overhaul, includes underframe and fixed subassembly, underframe below fixedly connected with base, and underframe inner wall lower surface middle part has seted up dismantlement mouth, the caulking groove has been seted up to both sides around the underframe inner wall lower surface, and underframe left side surface has seted up the draw-in groove, the spout has been seted up to underframe right side surface, and the underframe upper surface has seted up and has accomodate the groove, the right-hand bottom plate that is provided with of underframe, and bottom plate left side middle part fixedly connected with chucking spring, chucking spring right-hand member fixedly connected with arm-tie, and arm-tie central fixedly connected with pull rod, pull rod left end fixedly connected with slide, and slide left end fixedly connected with kelly for PMKD the fixed subassembly symmetry sets up both sides about the bottom plate.

Further, the bottom frame top is through bolt fixedly connected with fixing clip, and fixing clip central thread is connected with the screw rod, screw rod top fixedly connected with changes the handle, and the screw rod lower extreme rotates and is connected with the briquetting.

Further, the briquetting passes through the screw rod and dismantles mouthful sliding connection, and the briquetting passes through the screw rod and accomodates groove sliding connection.

Further, fixed subassembly includes cardboard, stopper, spacing hole, limiting plate, spacing groove, fixed spring and fixed slot, cardboard below fixedly connected with stopper, and the stopper below is provided with spacing hole, the cardboard top is provided with the limiting plate, and is provided with the spacing groove above the limiting plate, cardboard below left and right sides symmetry fixedly connected with fixed spring, and the cardboard left is provided with the fixed slot.

Furthermore, one end, far away from the clamping plate, of the fixed spring is fixedly connected with the bottom plate, and the clamping plate is elastically connected with the bottom plate through the fixed spring.

Further, the stopper passes through cardboard and spacing hole sliding connection, and the limiting plate passes through cardboard and spacing groove sliding connection, the cardboard passes through the fixed slot and is connected with the underframe gomphosis.

Furthermore, the pulling plate is elastically connected with the bottom plate through a clamping spring, and the pulling rod is in sliding connection with the bottom plate through the pulling plate.

Further, the slide passes through spout and underframe sliding connection, and the kelly passes through draw-in groove and underframe sliding connection.

The utility model provides a dismounting device convenient for overhauling and used for chain processing, which has the following beneficial effects: the disassembly device for chain processing convenient to overhaul can position the chain at multiple points through the matching of parts of each part, cannot deform and damage the chain when the pin shaft is dismantled, and is also convenient to overhaul;

1. according to the chain positioning device, the clamping rod is arranged, so that when the chain is positioned, the pull plate is pulled firstly, the pull rod drives the sliding plate and the clamping rod to move out of the bottom frame, after the chain is placed in the bottom frame, the pull plate is loosened, the clamping spring can drive the sliding plate and the clamping rod to reset through the pull plate, the clamping rod can penetrate through a gap between the pin shafts to position the chain, the sliding plate can tightly press and fix the chain in the bottom frame, and the chain is prevented from deviating in the disassembling process;

2. according to the utility model, through the arrangement of the screw rod, after the chain is fixed in the bottom frame, the screw rod can be driven to rotate through the rotating handle, so that the pressing block is driven to descend in the accommodating groove, the pin shafts are ejected out of the chain and fall from the disassembling port, the pin shafts on the front side and the rear side can be embedded into the caulking groove, and the pin shafts on the front side and the rear side are prevented from deforming under stress when the middle pin shaft is disassembled;

3. according to the utility model, through the arrangement of the fixing component, when the device needs to be overhauled, the clamping plate can be oppositely pressed, so that the clamping plate and the fixing groove are separated from a jogged state, the bottom plate can be dismounted from the bottom frame by moving the bottom plate rightwards, meanwhile, the bolt on the fixing clamp is unscrewed, the decomposition of the whole device can be completed, after the overhaul is completed, all parts are mounted back, the assembly can be completed, and the limiting block and the limiting plate can prevent the clamping plate from deviating during moving, so that the bottom plate cannot be dismounted.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic cross-sectional left side view of the present invention;

fig. 3 is a schematic perspective view of the skateboard of the present invention.

In the figure: 1. a bottom frame; 2. a base; 3. a disassembly port; 4. caulking grooves; 5. a card slot; 6. a chute; 7. a receiving groove; 8. fixing a card; 9. a screw; 10. turning a handle; 11. briquetting; 12. a base plate; 13. a clamping spring; 14. pulling a plate; 15. a pull rod; 16. a slide plate; 17. a clamping rod; 18. a fixing component; 1801. clamping a plate; 1802. a limiting block; 1803. a limiting hole; 1804. a limiting plate; 1805. a limiting groove; 1806. fixing the spring; 1807. and fixing the grooves.

Detailed Description

As shown in figures 1, 2 and 3, a disassembly device for processing a chain convenient to overhaul comprises a bottom frame 1 and a fixing component 18, wherein a base 2 is fixedly connected below the bottom frame 1, a disassembly opening 3 is formed in the middle of the lower surface of the inner wall of the bottom frame 1, caulking grooves 4 are formed in the front side and the rear side of the lower surface of the inner wall of the bottom frame 1, a clamping groove 5 is formed in the left side surface of the bottom frame 1, a sliding groove 6 is formed in the right side surface of the bottom frame 1, an accommodating groove 7 is formed in the upper surface of the bottom frame 1, a bottom plate 12 is arranged on the right side of the bottom frame 1, a clamping spring 13 is fixedly connected to the middle of the left side of the bottom plate 12, a pulling plate 14 is fixedly connected to the right end of the clamping spring 13, a pulling rod 15 is fixedly connected to the center of the pulling plate 14, a sliding plate 16 is fixedly connected to the left end of the pulling rod 15, a clamping rod 17 is fixedly connected to the left end of the sliding plate 16, the fixing component 18 for fixing the bottom plate 12 is symmetrically arranged on the upper and the lower sides of the bottom plate 12, the pulling plate 14 is elastically connected with the bottom plate 12 through the clamping spring 13, and the pull rod 15 is connected with the bottom plate 12 through the pull plate 14 in a sliding manner, the sliding plate 16 is connected with the bottom frame 1 through the sliding groove 6 in a sliding manner, the clamping rod 17 is connected with the bottom frame 1 through the clamping groove 5 in a sliding manner, through the arrangement of the clamping rod 17, when the chain is positioned, the pull plate 14 is pulled first, the pull rod 15 drives the sliding plate 16 and the clamping rod 17 to move out of the bottom frame 1, after the chain is placed into the bottom frame 1, the pull plate 14 is loosened, the clamping spring 13 can drive the sliding plate 16 and the clamping rod 17 to reset through the pull plate 14, the clamping rod 17 can penetrate through a gap between pin shafts to position the chain, the chain can be tightly pressed and fixed inside the bottom frame 1 through the slide plate 16, and the chain is prevented from deviating in the dismounting process.

As shown in fig. 1 and 2, the fixing clip 8 is fixedly connected to the upper portion of the bottom frame 1 through a bolt, the screw rod 9 is connected to the center of the fixing clip 8 through threads, the handle 10 is fixedly connected to the upper portion of the screw rod 9, the lower end of the screw rod 9 is rotatably connected with the pressing block 11, the pressing block 11 is slidably connected to the detaching port 3 through the screw rod 9, and the pressing block 11 is slidably connected to the accommodating port 7 through the screw rod 9, and the screw rod 9 is arranged to be arranged above the screw rod 9, so that the screw rod 9 can be driven to rotate through the handle 10 after the chain is fixed in the bottom frame 1, the pressing block 11 is driven to descend in the accommodating port 7, the pin shaft is ejected out of the chain and falls down from the detaching port 3, the pin shafts on the front side and the rear side can be embedded into the caulking grooves 4, and deformation of the pin shafts on the front side and the rear side due to stress is avoided when the pin shaft in the middle of detaching.

As shown in fig. 1, the fixing assembly 18 includes a clamping plate 1801, a limiting block 1802, a limiting hole 1803, a limiting plate 1804, a limiting groove 1805, a fixing spring 1806 and a fixing groove 1807, the limiting block 1802 is fixedly connected below the clamping plate 1801, the limiting hole 1803 is arranged below the limiting block 1802, a limiting plate 1804 is arranged above the clamping plate 1801, the limiting groove 1805 is arranged above the limiting plate 1804, the fixing spring 1806 is symmetrically and fixedly connected to the left and right sides below the clamping plate 1801, the fixing groove 1807 is arranged on the left side of the clamping plate 1801, one end of the fixing spring 1806 far away from the clamping plate 1801 is fixedly connected to the bottom plate 12, the clamping plate 1801 is elastically connected to the bottom plate 12 through the fixing spring 1806, the limiting block 1802 is slidably connected to the limiting hole 1803 through the clamping plate 1801, the limiting plate is slidably connected to the limiting groove 1805 through the clamping plate 1801, the clamping plate 1801 is connected to the bottom frame 1 through the fixing groove 1807, through the setting of the fixing assembly 18, when the device needs to be overhauled, can press cardboard 1801 through the subtend for cardboard 1801 breaks away from the gomphosis state with fixed slot 1807, move bottom plate 12 right alright with bottom plate 12 follow underframe 1 and demolish, unscrew the bolt on the fixing clip 8 simultaneously, alright accomplish the decomposition of whole device, overhaul after accomplishing again with each part installation go back alright completion equipment, stopper 1802 and limiting plate 1804 appear the skew when can avoiding cardboard 1801 to remove, lead to unable dismantling bottom plate 12.

To sum up, when the dismounting device for processing the chain convenient for maintenance is used, firstly, according to the structure shown in the figure 1, the figure 2 and the figure 3, the pulling plate 14 is pulled, the sliding plate 16 and the clamping rod 17 are driven to move out of the bottom frame 1 through the pull rod 15, after the chain is placed in the bottom frame 1, the pulling plate 14 is loosened, the clamping spring 13 can drive the sliding plate 16 and the clamping rod 17 to reset through the pulling plate 14, the clamping rod 17 can pass through the gap between the pin shafts to position the chain, the sliding plate 16 can tightly press and fix the chain in the bottom frame 1 to avoid the deviation of the chain in the process of disassembly, then the screw rod 9 is driven to rotate through the rotating handle 10, so as to drive the pressing block 11 to descend in the accommodating groove 7, the pin shafts are ejected out of the chain and fall from the disassembling opening 3, the pin shafts on the front side and the rear side can be embedded into the embedding grooves 4, when the pin shaft in the middle is disassembled, the pin shafts on the front side and the rear side are stressed to deform, when the device is maintained, can press cardboard 1801 through the subtend for cardboard 1801 breaks away from the gomphosis state with fixed slot 1807, move bottom plate 12 right alright with bottom plate 12 follow underframe 1 and demolish, unscrew the bolt on the fixing clip 8 simultaneously, alright accomplish the decomposition of whole device, overhaul after accomplishing again with each part installation go back alright completion equipment, stopper 1802 and limiting plate 1804 appear the skew when can avoiding cardboard 1801 to remove, lead to unable dismantling bottom plate 12.

Claims

1. The utility model provides a dismounting device for chain processing convenient to overhaul, includes underframe (1) and fixed subassembly (18), its characterized in that, underframe (1) below fixedly connected with base (2), and underframe (1) inner wall lower surface middle part has seted up dismantlement mouth (3), caulking groove (4) have been seted up to underframe (1) inner wall lower surface front and back both sides, and underframe (1) left side surface has seted up draw-in groove (5), underframe (1) right side surface has seted up spout (6), and underframe (1) upper surface has seted up accomodate groove (7), underframe (1) right-hand bottom plate (12) that is provided with, and bottom plate (12) left side middle part fixedly connected with chucking spring (13), chucking spring (13) right-hand member fixedly connected with arm-tie (14), and arm-tie (14) central fixedly connected with pull rod (15), pull rod (15) left end fixedly connected with slide (16), and the left end of the sliding plate (16) is fixedly connected with a clamping rod (17) which is used for fixing the fixing components (18) of the bottom plate (12) and is symmetrically arranged at the upper side and the lower side of the bottom plate (12).

2. The disassembly device for processing chain convenient to overhaul according to claim 1, wherein a fixing clip (8) is fixedly connected to the upper part of the bottom frame (1) through bolts, a screw rod (9) is connected to the center of the fixing clip (8) through threads, a rotating handle (10) is fixedly connected to the upper part of the screw rod (9), and a pressing block (11) is rotatably connected to the lower end of the screw rod (9).

3. The disassembly device for chain processing convenient to overhaul as claimed in claim 2, wherein the pressing block (11) is slidably connected with the disassembly port (3) through a screw (9), and the pressing block (11) is slidably connected with the accommodating groove (7) through the screw (9).

4. The dismounting device convenient for chain processing to overhaul according to claim 1, wherein the fixing assembly (18) comprises a clamping plate (1801), a limiting block (1802), a limiting hole (1803), a limiting plate (1804), a limiting groove (1805), a fixing spring (1806) and a fixing groove (1807), the limiting block (1802) is fixedly connected below the clamping plate (1801), the limiting hole (1803) is arranged below the limiting block (1802), the limiting plate (1804) is arranged above the clamping plate (1801), the limiting groove (1805) is arranged above the limiting plate (1804), the fixing spring (1806) is symmetrically and fixedly connected to the left and right sides of the clamping plate (1801), and the fixing groove (1807) is arranged on the left side of the clamping plate (1801).

5. The dismounting device convenient for overhauling used for processing the chain as claimed in claim 4, wherein one end of the fixing spring (1806) far away from the clamping plate (1801) is fixedly connected with the bottom plate (12), and the clamping plate (1801) is elastically connected with the bottom plate (12) through the fixing spring (1806).

6. The dismounting device convenient for chain processing to overhaul according to claim 4, wherein the limit block (1802) is slidably connected with the limit hole (1803) through a clamp plate (1801), the limit plate (1804) is slidably connected with the limit groove (1805) through a clamp plate (1801), and the clamp plate (1801) is embedded and connected with the bottom frame (1) through a fixing groove (1807).

7. The disassembly device for processing the chain convenient to overhaul as claimed in claim 1, wherein the pulling plate (14) is elastically connected with the bottom plate (12) through a clamping spring (13), and the pull rod (15) is in sliding connection with the bottom plate (12) through the pulling plate (14).

8. The disassembly device for processing the chain convenient to overhaul as claimed in claim 1, wherein the sliding plate (16) is slidably connected with the bottom frame (1) through the sliding groove (6), and the clamping rod (17) is slidably connected with the bottom frame (1) through the clamping groove (5).