CN218658809U

CN218658809U - Dismounting device for plate link chain

Info

Publication number: CN218658809U
Application number: CN202222225755.4U
Authority: CN
Inventors: 孔春; 徐鑫; 徐鹏
Original assignee: Anhui Jinliyuan Electromechanical Technology Co ltd
Current assignee: Anhui Jinliyuan Electromechanical Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-03-21
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a dismounting device for plate link chain, the on-line screen storage device comprises a base, the fixed establishment who is used for fixed plate link chain is all installed to the base upper end left and right sides, complementary unit is still installed to the fixed establishment upper end, positioning mechanism is installed to base upper end intermediate position, dismounting mechanism is still installed to the base upper end, the utility model discloses simple structure can carry out effectual fixed to the plate link chain, and convenient the dismantlement simultaneously can bring the facility for dismounting device technical field.

Description

Dismounting device for plate link chain

Technical Field

The utility model relates to a dismounting device technical field specifically is a dismounting device for plate link chain.

Background

In daily life, chain transmission is used as one of three transmission modes of machinery, elastic sliding and slipping do not exist, accurate average transmission ratio can be kept, required tension force is small, pressure acting on a shaft is small, friction loss of a bearing can be reduced, when the requirement for the center distance between a driving wheel and a driven wheel is large, the transmission structure is simple, the chain can work under severe environment conditions such as high temperature and greasy dirt, the chain is widely applied to industrial machinery, agricultural machinery and machine tools, generally, a roller chain is composed of an inner chain plate, an outer chain plate, a pin shaft and rollers, the inner chain plate is tightly pressed at two ends of a sleeve, and the pin shaft firmly rivets the inner chain plate and the outer chain plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismounting device for plate link chain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dismounting device for plate chain, includes the base, the fixed establishment who is used for fixed plate chain is all installed to the base upper end left and right sides, complementary unit is still installed to the fixed establishment upper end, positioning mechanism is installed to base upper end intermediate position, disassembly body is still installed to the base upper end.

Preferably, the fixing mechanism comprises a pair of fixing frames installed at the upper end of the base, fixing push rods are fixed at opposite sides of the fixing frames, fixing grooves are further formed in the positions, corresponding to the fixing frames, of the upper end of the base, sliding blocks used for installing the fixing seats are installed in the fixing grooves in a sliding mode, the telescopic ends of the fixing push rods are fixedly connected with the corresponding side of the fixing seats, and the cross sections of the fixing seats are L-shaped. Through setting up fixed establishment, be convenient for fix the flat link chain, subsequent dismantlement of being convenient for.

Preferably, the auxiliary mechanism includes the auxiliary threaded rod of fixing base upper end screw thread dress soon, the left and right sides of auxiliary threaded rod still slides the cartridge and has assisted the guide bar, the supplementary guide bar lower extreme is fixed with supplementary clamp plate, the auxiliary threaded rod lower extreme is connected with supplementary clamp plate upper end rotation, the auxiliary threaded rod upper end is fixed with supplementary hand wheel. Through setting up complementary unit, be convenient for cooperate fixed establishment to fix the flat link chain, improve fixed effect.

Preferably, rubber pads are fixed on one sides of the auxiliary pressure plate and the fixed seat, which are close to the plate chain. Through setting up the rubber pad, can reduce the damage to the plate link chain when fixed.

Preferably, the positioning mechanism comprises a pair of U-shaped positioning seats slidably mounted on the upper end of the base through positioning grooves, a moving groove formed in the upper end of the base is formed between the positioning grooves, a positioning screw rod is rotatably mounted in the moving groove, moving blocks are sleeved at the front end and the rear end of the positioning screw rod through threads, the moving blocks are fixedly connected with the lower ends of the corresponding positioning seats, the positioning screw rod is a bidirectional screw rod, a positioning motor is further mounted on the rear side of the base, and the output end of the positioning motor is in driving connection with the end portion of the positioning screw rod. Through setting up positioning mechanism, be convenient for carry on subsequent dismantlement.

Preferably, the disassembly mechanism comprises a disassembly cylinder fixed on the rear side of the upper end of the base, the disassembly rod is arranged on the positioning seat in a sliding and inserting mode, a disassembly cover is movably sleeved on the front side of the disassembly rod, a disassembly spring is further sleeved on the front side of the disassembly rod, two ends of the disassembly spring are respectively connected with the front side of the positioning seat and the rear side of the disassembly cover in an abutting mode, and the output end of the disassembly cylinder is fixedly connected with the rear end of the disassembly rod. Through setting up disassembly body, be convenient for dismantle the plate link chain.

Compared with the prior art, the beneficial effects of the utility model are that: the plate chain is conveniently fixed by arranging the fixing mechanism and matching with the auxiliary mechanism; the plate chain is convenient to disassemble by arranging the disassembling mechanism. The utility model discloses simple structure can carry out effectual fixed to the plate link chain, and convenient the dismantlement simultaneously can bring facility for dismounting device technical field.

Drawings

FIG. 1 is a schematic top view of a plate link chain dismounting device;

fig. 2 is a schematic side view of a fixing mechanism of a dismounting device for a plate link chain.

In the figure: 1-base, 11-plate link, 2-fixing mechanism, 21-fixing frame, 22-fixing groove, 23-fixing push rod, 24-fixing seat, 3-auxiliary mechanism, 31-auxiliary guide rod, 32-auxiliary hand wheel, 33-auxiliary pressure plate, 34-auxiliary threaded rod, 4-positioning mechanism, 41-positioning motor, 42-positioning groove, 43-positioning seat, 44-moving groove, 45-positioning screw rod, 5-dismounting mechanism, 51-dismounting rod, 52-dismounting cylinder, 53-dismounting spring, 54-dismounting cover and 6-rubber pad.

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 work belong to the protection scope of the present invention.

Example 1: referring to fig. 1 to 2, a dismounting device for a plate link chain comprises a base 1, wherein fixing mechanisms 2 for fixing the plate link chain 11 are installed on the left and right sides of the upper end of the base 1, auxiliary mechanisms 3 are further installed on the upper ends of the fixing mechanisms 2, a positioning mechanism 4 is installed in the middle of the upper end of the base 1, and a dismounting mechanism 5 is further installed on the upper end of the base 1.

In this embodiment, the fixing mechanism 2 includes a pair of fixing frames 21 installed on the upper end of the base 1, a fixing push rod 23 is fixed on the opposite side of the fixing frame 21, a fixing groove 22 is further formed in the upper end of the base 1 corresponding to the position of the fixing frame 21, a sliding block for installing a fixing seat 24 is slidably installed in the fixing groove 22, the telescopic end of the fixing push rod 23 is fixedly connected with the corresponding side of the fixing seat 24, and the cross section of the fixing seat 24 is L-shaped.

During the use, place base 1 upper end with flat link chain 11, extension fixed push rod 23 afterwards makes the fixing base 24 of front and back both sides be close to each other to clip flat link chain 11, can accomplish the preliminary fixed of flat link chain.

In this embodiment, the auxiliary mechanism 3 includes an auxiliary threaded rod 34 screwed to the upper end of the fixing seat 24, the auxiliary guide rods 31 are further slidably inserted into the left and right sides of the auxiliary threaded rod 34, an auxiliary pressure plate 33 is fixed to the lower end of the auxiliary guide rod 31, the lower end of the auxiliary threaded rod 34 is rotatably connected to the upper end of the auxiliary pressure plate 33, and an auxiliary hand wheel 32 is fixed to the upper end of the auxiliary threaded rod 34.

When the plate chain fixing device is used, the auxiliary hand wheel 32 is rotated to enable the auxiliary threaded rod 34 to move downwards, so that the auxiliary pressing plate 33 presses the plate chain 11, and the fixing effect of the plate chain 11 is further improved.

In this embodiment, a rubber pad 6 is fixed on the auxiliary pressing plate 33 and one side of the fixed seat 24 close to the plate link chain 11.

In this embodiment, the positioning mechanism 4 includes a pair of U-shaped positioning seats 43 slidably mounted on the upper end of the base 1 through a positioning groove 42, a moving groove 44 formed in the upper end of the base 1 is further disposed between the positioning grooves 42, a positioning screw 45 is rotatably mounted in the moving groove 44, moving blocks are respectively sleeved on the front and rear ends of the positioning screw 45 through threads, the moving blocks are fixedly connected to the lower ends of the corresponding positioning seats 43, the positioning screw 45 is a bidirectional screw, a positioning motor 41 is further mounted on the rear side of the base 1, and an output end of the positioning motor 41 is drivingly connected to an end of the positioning screw 45.

During the use, open positioning motor 41, make it drive positioning screw 45 and rotate to make the movable block drive positioning seat 43 that the screw suit was on positioning screw 45 be close to each other, thereby clip plate link chain 11, be convenient for dismantle.

In this embodiment, the detaching mechanism 5 includes the fixed dismantlement cylinder 52 in base 1 upper end rear side, the rear side the sliding cartridge has the detaching rod 51 on the positioning seat 43, the sliding sleeve of the front side of detaching rod 51 is equipped with the dismantlement cover 54, the detaching rod 51 front side still is equipped with dismantlement spring 53, the both ends of dismantling spring 53 are contradicted with positioning seat 43 front side, dismantlement cover 54 rear side respectively and are connected, the output of dismantling cylinder 52 and the rear end fixed connection of dismantling rod 51. The positioning seat 43 on the front side is provided with a through hole, so that the pin shaft can be conveniently pushed out.

During the use, promote the antedisplacement of disassembling rod 51 through dismantling cylinder 52 to the round pin axle with corresponding position is released, thereby accomplishes the dismantlement work of flat link chain 11, and when flat link chain 1 was fixed, dismantlement spring 53 was in compression state all the time, thereby made dismantlement cover 53 and flat link chain 11 contradict, and then reduced the possibility of disassembling rod 51 skew, the better dismantlement of carrying on flat link chain 11 of being convenient for.

The utility model discloses a theory of operation: when the plate chain dismounting device is used, a plate chain 11 is placed on the base 1, the dismounting cover 54 is sleeved at the position of the corresponding pin shaft, then the fixing push rod 23 is extended to enable the fixing seats 24 at the front side and the rear side to be close to each other, so that the plate chain 11 is clamped, subsequently, the auxiliary hand wheel 32 is rotated, the auxiliary threaded rod 34 is moved downwards, so that the auxiliary pressure plate 33 presses the plate chain 11, then the positioning motor 41 is started to drive the positioning screw rod 45 to rotate, so that the positioning seats 43 are driven to be close to each other by the movable block sleeved on the positioning screw rod 45, so that the plate chain 11 is clamped, and finally the dismounting cylinder 52 pushes the dismounting rod 51 to move forwards, so that the pin shaft at the corresponding position is pushed out, and the dismounting work of the plate chain 11 is completed.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for the convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. The utility model provides a dismounting device for plate link chain, includes base (1), its characterized in that: the utility model discloses a fixing mechanism (2) that are used for fixed plate chain (11) are all installed to base (1) upper end left and right sides, complementary unit (3) are still installed to fixed mechanism (2) upper end, positioning mechanism (4) are installed to base (1) upper end intermediate position, disassembly body (5) are still installed to base (1) upper end.

2. The dismounting device for the plate link chain according to claim 1, wherein: fixed establishment (2) are including installing a pair of mount (21) in base (1) upper end, mount (21) opposite side is fixed with fixed push rod (23), fixed slot (22) have still been seted up to the position that base (1) upper end corresponds mount (21), slidable mounting has the slider that is used for installing fixing base (24) in fixed slot (22), the flexible end of fixed push rod (23) and the corresponding one side fixed connection of fixing base (24), fixing base (24) cross-section is L shape.

3. The dismounting device for the plate link chain according to claim 2, wherein: the auxiliary mechanism (3) comprises an auxiliary threaded rod (34) which is screwed on the upper end of the fixing seat (24), the left side and the right side of the auxiliary threaded rod (34) are also provided with auxiliary guide rods (31) in a sliding and inserting manner, the lower end of each auxiliary guide rod (31) is fixed with an auxiliary pressing plate (33), the lower end of each auxiliary threaded rod (34) is rotatably connected with the upper end of each auxiliary pressing plate (33), and an auxiliary hand wheel (32) is fixed at the upper end of each auxiliary threaded rod (34).

4. A dismounting device for a plate link chain according to claim 3, characterized in that: and a rubber pad (6) is fixed on one side of the auxiliary pressure plate (33) and the fixed seat (24) close to the plate chain (11).

5. The dismounting device for the plate link chain according to claim 4, wherein: the positioning mechanism (4) comprises a pair of U-shaped positioning seats (43) which are slidably mounted on the upper end of the base (1) through positioning grooves (42), a moving groove (44) which is formed in the upper end of the base (1) is formed between the positioning grooves (42), a positioning screw rod (45) is rotatably mounted in the moving groove (44), moving blocks are sleeved at the front end and the rear end of the positioning screw rod (45) in a threaded manner and fixedly connected with the lower ends of the corresponding positioning seats (43), the positioning screw rod (45) is a bidirectional screw rod, a positioning motor (41) is further mounted on the rear side of the base (1), and the output end of the positioning motor (41) is in driving connection with the end portion of the positioning screw rod (45).

6. The dismounting device for the plate link chain according to claim 5, wherein: disassembly body (5) include fixed dismantlement cylinder (52) of base (1) upper end rear side, the rear side location seat (43) go up the slip cartridge and have dismantling pole (51), the front side sliding sleeve of dismantling pole (51) is equipped with dismantlement cover (54), dismantling pole (51) front side still is equipped with dismantlement spring (53), the both ends of dismantling spring (53) are contradicted with location seat (43) front side, dismantlement cover (54) rear side respectively and are connected, dismantle the output of cylinder (52) and the rear end fixed connection of dismantling pole (51).