CN219383970U - Follow arm lock of clamping-force adjustable - Google Patents

Abstract

The utility model discloses a slave clamp arm with adjustable clamping force, which comprises a connecting seat, wherein an installation rod is fixedly arranged at the rear end of the connecting seat, and the slave clamp arm further comprises: the inside both ends of connecting seat all fluting sliding connection has the connecting rod to the grooving screw thread through connection in the bottom below of two connecting rods has the twist grip, and two the inboard of twist grip is connected with the second transfer line through the bearing dish. This clamping-force adjustable is from arm lock installs lug, stay cord, pull rod and reset spring, utilizes the inboard upper and lower both ends at two second transfer lines and all fluting slidable mounting has the lug, and the outside of two lugs all is connected with the arm lock body through the recess block, and the convenience later stage that can be fine is spacing to second transfer line and arm lock body centre gripping, then utilizes the pulling pull rod to drive the stay cord and carries out shrink removal through leading wheel pulling two lugs, can make things convenient for the later stage to overturn folding use to two arm lock bodies afterwards.

Description

Follow arm lock of clamping-force adjustable

Technical Field

The utility model relates to the technical field of clamp arms, in particular to a slave clamp arm with adjustable clamping force.

Background

The vaccine filling machine is used on the vaccine filling machine from the clamping arm and is mainly used for clamping the vaccine bottle so as to conveniently fill the vaccine into the vaccine bottle, thereby being convenient for the later operation of manual filling to be lightened, and saving the physical strength and energy;

in the filling machine clamp disclosed in the patent CN211444997U, through being provided with the sliding tray, the sliding table, the electric putter, left side splint and right splint, in the clamp process of getting, the sliding tray has been seted up at the middle part of anchor clamps main part, provide good slip space, guarantee the filling bottle and put down the output, sliding table has all slidable mounting to the both sides inner wall of sliding tray, sliding adjustment is nimble, the sliding table drives the electric putter and slides and rise or descend, electric putter drives left side splint and right splint and accomplishes flexible adjustment action, the plummer provides good bottom support for the filling bottle, the pressure of left side splint and right splint has been alleviateed to a certain extent, avoid appearing the phenomenon that the no-cause of falling, through the buffer column with the dish spring mutually supporting buffering during clamp, shock-absorbing property is showing, avoid appearing clamp and get the excessive pressure and cause the phenomenon of filling bottle damage to take place, the magnet circular telegram takes magnetism with block magnetism to attract, but can conveniently carry out the centre gripping to use through the buffer column and dish mutually supporting buffering, but when this anchor clamps use, but when need to adjust the clamping dynamics to the anchor clamps and the clamp and can not adjust the clamping dynamics and take place the phenomenon and convenient for the bottle and the time of the clamp to take place and the time of the clamping dynamics is different and the time is convenient to be used to adjust and the clamp after the clamp is used;

therefore, the follow arm clamp with adjustable clamping force can well solve the problems.

Disclosure of Invention

The utility model aims to provide a slave clamping arm with adjustable clamping force, which solves the problems that in the prior market, but when the clamp is used, the clamping force of a filling bottle can be conveniently adjusted and used only by mutually matching and buffering a buffer column and a disc spring, but when the clamping force of the clamp is required to be adjusted and used, the clamp cannot be conveniently adjusted and used, the phenomenon that the later clamp drops when clamping different bottles is avoided, and the clamping force of the later clamp is inconvenient to adjust and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clamping force adjustable from arm lock, includes connecting seat, installation pole, connecting rod, twist grip, first transfer line, bearing plate, second transfer line and arm lock body;

the rear end of the connecting seat is fixedly provided with a mounting rod, and the lower part of the bottom of the mounting rod is fixedly arranged on the upper surface of the vaccine filling machine;

further comprises: the inside both ends of connecting seat all fluting sliding connection has the connecting rod, and two the structure of connecting rod is equal to the grooving screw thread through connection in the bottom below of two connecting rods has the commentaries on classics handle, two the inboard of changeing the handle all is connected with the second transfer line through the bearing disk, and two the inboard of second transfer line is all fixed mounting has the arm lock body, and two the surface of arm lock body all is the semicircle shape.

Preferably, the inner sides of the two arm clamping bodies are provided with rubber pads, the surfaces of the two rubber pads are all in arc shapes, the two rubber pads are made of rubber materials, the inner sides of the two arm clamping bodies are provided with the rubber pads, and bottles clamped by the two rubber pads can be well limited and protected.

Preferably, the outer ends of the two first transmission rods are connected with rotating handles through the connecting rod in a threaded manner, the structures of the two rotating handles are identical, the diameter of each rotating handle is larger than that of the connecting rod, the rotating handles can be rotated well to drive the first transmission rods fixedly connected with the inner sides of the rotating handles to rotate in position, and then the clamping force of the clamping arm body can be adjusted conveniently.

Preferably, the inside slotting bearing of connecting seat installs two-way lead screw, and the right-hand member through-connection seat of two-way lead screw is connected with servo motor to servo motor installs the right-hand member at the connecting seat, the equal screw thread through-connection in both ends of two-way lead screw has the removal seat, and two the top that removes the seat is all inboard to the top of connecting seat through gag lever post sliding connection to the equal fixedly connected with connecting rod in bottom below of two removal seats, can be fine drive two removal seat bottom below through rotating two-way lead screw and connect the arm lock body and carry out the position movement regulation to can make things convenient for the later stage to carry out the centre gripping spacing fixedly to the bottle.

Preferably, the inside upper and lower both ends of one end of second transfer line are all slotted fixed mounting has reset spring, and two the equal fixedly connected with lug in the outside of reset spring, the inside upper and lower both ends of one end of second transfer line are all slotted slidable mounting has the lug, and the equal block in the outside of two lugs is connected with the recess, two recesses have all been seted up at the inside both ends of arm lock body, utilize the equal fixedly connected with lug in the outside of two reset springs, make things convenient for the later stage to pop out two lugs to the inside of recess through two reset spring self elasticity, then can make things convenient for the later stage to carry out spacing fixedly to the position of second transfer line and arm lock body, make things convenient for the centre gripping of later stage arm lock body more to use.

Preferably, two the top of second transfer line is all slotted slidable mounting has the pull rod, and the equal fixedly connected with stay cord in bottom below of two pull rods to the bottom below of two stay cords is all connected to two lugs through the leading wheel, drives the stay cord through pulling the pull rod and contracts the pulling through leading wheel to two lugs, can be fine make lug and recess separate to can make things convenient for the later stage to overturn folding use to two arm-clamping bodies, make things convenient for later stage to pour into more and use.

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

(1) The secondary clamping arm with adjustable clamping force is provided with a rotating handle, a first transmission rod, a bearing disc and a second transmission rod, the first transmission rod is connected with the lower parts of the two connecting rods in a penetrating way through slotted threads, the rotating handle is fixedly connected with the outer end of the first transmission rod, then the inner side of the first transmission rod is connected to the second transmission rod through the bearing disc, the right end of the second transmission rod is fixedly connected with a clamping arm body, the first transmission rod is driven to rotate through rotating the rotating handle, the clamping arm body is driven to move in position in the later period conveniently, then clamping force adjustment can be conveniently carried out on bottles after clamping, and the later period of clamping arm body is better convenient for adjusting and clamping vaccine bottles of different sizes;

(2) This clamping-force adjustable is provided with lug, stay cord, pull rod and reset spring from the arm lock, utilize on the inboard of two second transfer lines both ends all fluting slidable mounting have the lug, and the outside of two lugs all is connected with the arm lock body through the recess block, the convenience later stage that can be fine is spacing to second transfer line and arm lock body centre gripping, then utilize the pulling pull rod to drive the stay cord and carry out shrink removal through two lugs of leading wheel pulling, can make things convenient for the later stage to overturn folding use to two arm lock bodies afterwards, the centre gripping of more convenient later stage arm lock body is used.

Drawings

FIG. 1 is a schematic view of the main section structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the connecting base and the arm body of the present utility model;

FIG. 3 is a schematic view of a partial main sectional structure of a second transmission rod and a clamp arm body according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of a partial main sectional structure of a connecting seat and a movable seat according to the present utility model.

In the figure: 1. a connecting seat; 2. a mounting rod; 3. a connecting rod; 4. a rotating handle; 5. a first transmission rod; 6. a bearing plate; 7. a second transmission rod; 8. a clamp arm body; 9. a rubber pad; 10. a two-way screw rod; 11. a movable seat; 12. a limit rod; 13. a bump; 14. a groove; 15. a pull rope; 16. a pull rod; 17. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the auxiliary clamping arm with adjustable clamping force comprises a connecting seat 1, a mounting rod 2, a connecting rod 3, a rotating handle 4, a first transmission rod 5, a bearing disc 6, a second transmission rod 7, a clamping arm body 8, a rubber pad 9, a bidirectional screw rod 10, a movable seat 11, a limiting rod 12, a lug 13, a groove 14, a pull rope 15, a pull rod 16 and a reset spring 17;

the rear end of the connecting seat 1 is fixedly provided with a mounting rod 2, and the lower part of the bottom of the mounting rod 2 is fixedly arranged on the upper surface of the vaccine filling machine;

further comprises: the inside both ends of connecting seat 1 all fluting sliding connection has connecting rod 3, and the structure of two connecting rods 3 is equal to the grooving screw thread through connection in the bottom below of two connecting rods 3 has changeing handle 4, and the inboard of two changeing handles 4 all is connected with second transfer line 7 through bearing disk 6, and the inboard of two second transfer lines 7 all fixed mounting has arm lock body 8, and the surface of two arm lock body 8 all is the semicircle shape.

The inboard of two arm lock bodies 8 all is provided with rubber pad 9, and the surface of two rubber pads 9 all is the circular arc shape to two rubber pads 9 all adopt rubber material to constitute the inboard of two arm lock bodies 8 of recycling all is provided with rubber pad 9, and the convenience later stage that can be fine protects the centre gripping to the vaccine bottle through two rubber pads 9, and the centre gripping of more convenient later stage arm lock body 8 is used.

The outer ends of the two first transmission rods 5 are connected with rotating handles 4 through the connecting rod 3 in a threaded manner, the two rotating handles 4 are identical in structure, the diameter of each rotating handle 4 is larger than that of the connecting rod 3, and as shown in figures 1, 3 and 4, when clamping forces of the two clamping arm bodies 8 are required to be adjusted for use, the rotating handles 4 drive the first transmission rods 5 to move in position, the clamping arm bodies 8 which can be well connected with the right ends of the second transmission rods 7 in a fixed mode are driven by the bearing disc 6 to move in a position shrinking manner, and then the clamping forces of the two clamping arm bodies 8 can be adjusted for use conveniently.

The inside slotting bearing of connecting seat 1 installs two-way lead screw 10, and the right-hand member of two-way lead screw 10 runs through connecting seat 1 and is connected with servo motor, and servo motor installs the right-hand member at connecting seat 1, the equal screw thread in both ends of two-way lead screw 10 runs through and is connected with movable seat 11, and the top of two movable seats 11 is all through gag lever post 12 sliding connection to the top inboard of connecting seat 1, and the equal fixedly connected with connecting rod 3 in bottom below of two movable seats 11, as shown in figures 1, 2 and 5, when using arm lock body 8 to pack the vaccine bottle, start servo motor drive two-way lead screw 10 and rotate, two movable seats 11 that drive two movable seat 11 both ends screw thread in connection that can be fine carry out the position movement, the arm lock body 8 of drive two movable seat 11 bottom below fixedly connected that can be fine afterwards carries out the centre gripping to the vaccine bottle.

The inside upper and lower both ends of one end of second transfer line 7 are slotted fixed mounting has reset spring 17, and the outside of two reset springs 17 is all fixedly connected with lug 13, the inside upper and lower both ends of one end of second transfer line 7 are slotted slidable mounting has lug 13, and the outside of two lugs 13 is all block-connected with recess 14, two recesses 14 have all been seted up at the inside both ends of arm-lock body 8, the pull rod 16 is all slotted slidable mounting in the top of two second transfer lines 7, and the bottom below of two pull rods 16 is all fixedly connected with stay cord 15, and the bottom below of two stay cords 15 is all connected to two lugs 13 through the leading wheel, the pulling pull rod 16 is utilized again to drive stay cord 15 and is passed through the leading wheel and is carried out shrink pulling to two lugs 13, can conveniently separate the use lug 13 and recess 14 afterwards, can conveniently overturn folding use to the arm-lock body 8 of using afterwards, the centre gripping of better convenient later stage arm-lock body 8 uses.

Working principle: when using this clamping-force adjustable follow arm lock, at first, start servo motor drive two-way lead screw 10 and rotate, two removal seat 11 that drive two-way lead screw 10 both ends screw thread through connection that can be fine carry out the position movement, and the inboard of two arm lock bodies 8 of recycle all is provided with rubber pad 9, and the convenience later stage that can be fine protects the centre gripping to the vaccine bottle through two rubber pads 9, and the centre gripping of more convenient later stage arm lock body 8 is used.

The rotating handle 4 drives the first transmission rod 5 to move in position, the clamping arm body 8 which is fixedly connected with the right end of the second transmission rod 7 is driven by the bearing disc 6 to shrink in position, then clamping force can be conveniently adjusted and used for the positions of the two clamping arm bodies 8, and the pull rod 16 is pulled to drive the pull rope 15 to shrink and pull the two convex blocks 13 through the guide wheel, so that the clamping arm bodies 8 can be conveniently turned over and folded for use.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The slave clamp arm with adjustable clamping force comprises a connecting seat (1), a mounting rod (2), a connecting rod (3), a rotating handle (4), a first transmission rod (5), a bearing disc (6), a second transmission rod (7) and a clamp arm body (8);

the rear end of the connecting seat (1) is fixedly provided with a mounting rod (2), and the lower part of the bottom of the mounting rod (2) is fixedly arranged on the upper surface of the vaccine filling machine;

characterized by further comprising:

the two ends of the inside of the connecting seat (1) are both in slotted sliding connection with connecting rods (3), the structures of the two connecting rods (3) are identical, and a rotating handle (4) is connected with the lower parts of the bottoms of the two connecting rods (3) in a slotted thread penetrating manner;

the inner sides of the two rotating handles (4) are connected with second transmission rods (7) through bearing discs (6), clamping arm bodies (8) are fixedly arranged on the inner sides of the two second transmission rods (7), and the surfaces of the two clamping arm bodies (8) are semicircular.

2. The slave clamp arm with adjustable clamping force according to claim 1, wherein: the inner sides of the two clamping arm bodies (8) are provided with rubber pads (9), the surfaces of the two rubber pads (9) are arc-shaped, and the two rubber pads (9) are made of rubber materials.

3. The slave clamp arm with adjustable clamping force according to claim 1, wherein: the outer ends of the two first transmission rods (5) are connected with rotating handles (4) through the connecting rod (3) in a threaded manner, the structures of the two rotating handles (4) are identical, and the diameter of the rotating handles (4) is larger than that of the connecting rod (3).

4. The slave clamp arm with adjustable clamping force according to claim 1, wherein: the inside slotting bearing of connecting seat (1) is installed two-way lead screw (10), and the right-hand member of two-way lead screw (10) runs through connecting seat (1) and is connected with servo motor to servo motor installs the right-hand member at connecting seat (1), the equal screw thread in both ends of two-way lead screw (10) is run through and is connected with and remove seat (11), and two the top of removing seat (11) is all through gag lever post (12) sliding connection to the top inboard of connecting seat (1), and the equal fixedly connected with connecting rod (3) of bottom below of two removal seats (11).

5. The slave clamp arm with adjustable clamping force according to claim 1, wherein: the upper end and the lower end of one end of the second transmission rod (7) are fixedly provided with a reset spring (17) in a grooving mode, two reset springs (17) are fixedly connected with lugs (13) in the outer side, the upper end and the lower end of one end of the second transmission rod (7) are fixedly provided with lugs (13) in a grooving sliding mode, the outer sides of the two lugs (13) are fixedly connected with grooves (14) in a clamping mode, and two grooves (14) are formed in the two ends of the inner portion of the clamping arm body (8).

6. The slave clamp arm with adjustable clamping force according to claim 5, wherein: the upper parts of the two second transmission rods (7) are provided with pull rods (16) in a slotted sliding mode, pull ropes (15) are fixedly connected to the lower parts of the bottoms of the two pull rods (16), and the lower parts of the bottoms of the two pull ropes (15) are connected to the two convex blocks (13) through guide wheels.