CN216511293U

CN216511293U - Material handling device with automatic clamping function

Info

Publication number: CN216511293U
Application number: CN202122000729.7U
Authority: CN
Inventors: 毛晓星
Original assignee: Ningxia Xinboning Precision Machinery Co ltd
Current assignee: Ningxia Xinboning Precision Machinery Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-05-13
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a material handling device with an automatic clamping function, which comprises: the middle of the support plate is provided with a moving groove, and two sides of the moving groove are provided with sliding grooves; the clamping jaw is arranged in the moving groove, and sliding blocks are arranged on two sides of the clamping jaw; wherein the upper end of the clamping jaw is provided with a connecting rod, and the upper end of the connecting rod is connected with a lifting appliance; the limiting head is arranged at the lower end of the clamping jaw, the limiting head is connected with a rotating shaft in a penetrating mode, and torsion springs are arranged at the two ends of the rotating shaft. This material handling device with automatic clamping function can be when using this handling device, and is tight fixed with the material clamp automatically to when placing the material, can loosen the material automatically, very big improvement the convenience of operation, improve work efficiency, reduce handling cost.

Description

Material handling device with automatic clamping function

Technical Field

The utility model relates to the technical field of logistics transportation, in particular to a material handling device with an automatic clamping function.

Background

In the transportation, need carry the material that the packing is good, for the convenience staff carries the material, generally all can use corresponding handling device, however current handling device still has some weak points in the use, for example:

the Chinese patent application numbers are: CN 201921292921.4; the authorized announcement date is: 2020, 9, 4 days discloses a transport clamping jaw of reinforcing grabbing power, belongs to part packing technical field for machining, including connection base and the symmetrical two clamping jaws that slide and set up in the connection base bottom, two the clamping jaw is L shape structure, and two the equal concave heightening spout that is equipped with in one side that the clamping jaw is relative, every heightening all installs the heightening lead screw in the spout, just the roof is fixed with and is used for driving heightening lead screw pivoted heightening motor in the heightening spout, two the symmetry is provided with two slip base claws between the clamping jaw, two one side that slip base claw carried on the back mutually all is fixed with the heightening nut of pegging graft in heightening the spout and with corresponding heightening lead screw threaded connection, connection base's bottom symmetry slides and is provided with two stable seats. The clamping jaw solves the problem of insufficient gripping force of the conventional workpiece carrying clamping jaw, and has the characteristics of strong stability, practicability and convenience.

The above prior art solution also has the following drawbacks: in the use, need pass through the transmission between the transmission through various motors, press from both sides the material tight transport, increased the handling cost, and the structure is complicated, is not convenient for maintain.

We have therefore proposed a material handling apparatus with an automatic clamping function to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material handling device with an automatic clamping function, so as to solve the problems of high handling cost and inconvenient maintenance in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a material handling device with automatic clamping, comprising:

the middle of the support plate is provided with a moving groove, and two sides of the moving groove are provided with sliding grooves;

the clamping jaw is arranged in the moving groove, and sliding blocks are arranged on two sides of the clamping jaw;

wherein the upper end of the clamping jaw is provided with a connecting rod, and the upper end of the connecting rod is connected with a lifting appliance;

the limiting head is arranged at the lower end of the clamping jaw and is in through connection with a rotating shaft, and torsion springs are arranged at two ends of the rotating shaft.

By adopting the technical scheme, the material can be automatically clamped and fixed when the carrying device is used, and the material can be automatically loosened when the material is placed, so that the operation convenience is greatly improved, the working efficiency is improved, and the carrying cost is reduced.

As a preferable technical scheme of the utility model, the number of the moving grooves is 2, and the moving grooves are symmetrical left and right relative to the central line of the support plate.

By adopting the technical scheme, the movable groove is arranged, so that the material can be clamped conveniently and moved according to the size of the material, and the material can be clamped.

As a preferred technical scheme of the utility model, the number of the clamping jaws is 2, the clamping jaws are bilaterally symmetrical about the center line of the support plate, the clamping jaws and the support plate form a sliding structure, and the clamping jaws and the connecting rod form a rotating structure.

By adopting the technical scheme, the clamping jaw is convenient to drive to move when materials are extracted or placed through the arrangement of the connecting rod.

As a preferred technical scheme of the utility model, the clamping jaw and the limiting head form a rotating structure, and the limiting head is arranged on the inner side of the clamping jaw.

By adopting the technical scheme, the limiting head is arranged, so that the material can be limited in the clamping process, and the stability during clamping is improved.

As a preferred technical scheme of the utility model, the lower end of the clamping jaw is also provided with a mandril, the middle of the mandril is connected with a first expansion spring in a penetrating way, and the mandril and the clamping jaw form an expansion structure.

By adopting the technical scheme, the ejector rod is arranged, so that the limiting head can be rotated when materials are placed, and convenience in placing the materials is improved.

According to a preferable technical scheme of the utility model, the outer side of the clamping jaw is further provided with an insertion rod, the middle of the insertion rod is connected with a second telescopic spring in a penetrating mode, and the insertion rod and the clamping jaw form a telescopic structure.

By adopting the technical scheme, the first limiting head is convenient to fix through the arrangement of the inserting rod.

As a preferable technical scheme of the utility model, one end of the inserted link is provided with a slot, the inserted link and the limiting head form an inserting structure, and the slot and the ejector rod form an inserting structure.

By adopting the technical scheme, the insertion groove is arranged, so that the insertion groove is conveniently matched with the ejector rod, and the insertion rod is separated from the limiting head.

Compared with the prior art, the utility model has the beneficial effects that: when the carrying device is used, materials can be automatically clamped and fixed, and when the materials are placed, the materials can be automatically loosened, so that the convenience of operation is greatly improved, the working efficiency is improved, and the carrying cost is reduced;

1. through the setting of clamping jaw, and the clamping jaw upper end is provided with the connecting rod, when the chain pulling connecting rod, under the effect of connecting rod for the clamping jaw is simultaneously inwards contract and is pressed from both sides tightly, thereby automatic centre gripping material when carrying the material, has improved the convenience of operation.

2. Through the setting of spacing head, and spacing head constitutes grafting structure with the inserted bar for when placing the material, separate between inserted bar and the spacing head in impressing the slot with the ejector pin through the ejector pin, thereby make spacing head rotate for the clamping jaw, thereby be convenient for carry out the unloading.

Drawings

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

FIG. 2 is a schematic view of a connecting structure of a clamping jaw and a support plate according to the present invention;

FIG. 3 is a schematic view of the connection of the limiting head and the clamping jaw of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a support plate; 2. a moving groove; 3. a chute; 4. a clamping jaw; 5. a slider; 6. a connecting rod; 7. a spreader; 8. a limiting head; 9. a rotating shaft; 10. a torsion spring; 11. a top rod; 12. a first extension spring; 13. inserting a rod; 14. a second extension spring; 15. and (4) a slot.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a material handling device with automatic clamping, comprising: the middle of the support plate 1 is provided with a moving groove 2, and two sides of the moving groove 2 are provided with sliding grooves 3; the clamping jaw 4 is arranged in the moving groove 2, and sliding blocks 5 are arranged on two sides of the clamping jaw 4; wherein, the upper end of the clamping jaw 4 is provided with a connecting rod 6, and the upper end of the connecting rod 6 is connected with a lifting appliance 7; 2 moving grooves 2 are arranged, and the moving grooves 2 are bilaterally symmetrical about the central line of the support plate 1; 2 clamping jaws 4 are arranged, the clamping jaws 4 are bilaterally symmetrical about the center line of the support plate 1, the clamping jaws 4 and the support plate 1 form a sliding structure, and the clamping jaws 4 and the connecting rod 6 form a rotating structure; the clamping jaw 4 is moved to a required position through the lifting appliance 7, the clamping jaw 4 is made to fall on two sides of the material, then the clamping jaw 4 is lifted through the lifting appliance 7, and the material is clamped and lifted by the clamping jaw 4, so that the material is carried.

As shown in fig. 1-4, the limiting head 8 is arranged at the lower end of the clamping jaw 4, the limiting head 8 is connected with a rotating shaft 9 in a penetrating manner, and two ends of the rotating shaft 9 are provided with torsion springs 10; the clamping jaw 4 and the limiting head 8 form a rotating structure, and the limiting head 8 is arranged on the inner side of the clamping jaw 4; the lower end of the clamping jaw 4 is also provided with a mandril 11, the middle of the mandril 11 is connected with a first expansion spring 12 in a penetrating way, and the mandril 11 and the clamping jaw 4 form an expansion structure; an insert rod 13 is further arranged on the outer side of the clamping jaw 4, a second expansion spring 14 is connected in the middle of the insert rod 13 in a penetrating mode, and the insert rod 13 and the clamping jaw 4 form an expansion structure; one end of the inserting rod 13 is provided with an inserting slot 15, the inserting rod 13 and the limiting head 8 form an inserting structure, and the inserting slot 15 and the ejector rod 11 form an inserting structure; when placing the material, ejector pin 11 inserts in slot 15 for inserted bar 13 and spacing head 8 separation make spacing head 8 rotate under the dead weight of material, thereby conveniently carry out the unloading.

The working principle is as follows: when the material handling device with the automatic clamping function is used, as shown in fig. 1-4, firstly, the clamping jaws 4 are moved to two sides of a material through the lifting appliance 7, when the clamping jaws 4 are placed, the clamping jaws 4 are opened outwards under the action of the connecting rods 6, so that the limiting heads 8 are inserted below the material, thereby facilitating the clamping of the material on a tray, when the lifting appliance 7 is lifted upwards, the clamping jaws 4 are simultaneously moved towards the middle under the action of the connecting rods 6, thereby clamping the material, further facilitating the handling of the material, when the material is placed on the ground, the ejector rods 11 are pressed into the slots 15 under the gravity of the material, thereby separating the inserting rods 13 from the limiting heads 8, so that when the clamping jaws lift up the clamping jaws 4, the limiting heads 8 rotate under the gravity of the material, until the limiting heads 8 are lifted away from the material, under the action of the torsion springs 10, the limiting head 8 returns to the initial position again, so that the materials are conveniently put down for carrying next time, and a series of work is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A material handling device with an automatic clamping function comprises a support plate (1) and is characterized in that,

a moving groove (2) is formed in the middle of the support plate (1), and sliding grooves (3) are formed in two sides of the moving groove (2);

the clamping jaw (4) is arranged in the moving groove (2), and sliding blocks (5) are arranged on two sides of the clamping jaw (4);

wherein the upper end of the clamping jaw (4) is provided with a connecting rod (6), and the upper end of the connecting rod (6) is connected with a lifting appliance (7);

limiting head (8), limiting head (8) set up the lower extreme at clamping jaw (4), and limiting head (8) through connection has pivot (9) to the both ends of pivot (9) are provided with torsional spring (10).

2. The material handling device with automated clamping as claimed in claim 1, wherein: the number of the moving grooves (2) is 2, and the moving grooves (2) are bilaterally symmetrical about the center line of the support plate (1).

3. The material handling device with automated clamping as claimed in claim 1, wherein: the clamping jaws (4) are arranged in 2 numbers, the clamping jaws (4) are bilaterally symmetrical about the center line of the support plate (1), the clamping jaws (4) and the support plate (1) form a sliding structure, and the clamping jaws (4) and the connecting rods (6) form a rotating structure.

4. A material handling device with automated clamping as claimed in claim 3, wherein: clamping jaw (4) and spacing head (8) constitute rotating-structure, and spacing head (8) set up the inboard at clamping jaw (4).

5. A material handling device with automated clamping as claimed in claim 3, wherein: the lower end of the clamping jaw (4) is further provided with a mandril (11), a first expansion spring (12) penetrates through the middle of the mandril (11), and the mandril (11) and the clamping jaw (4) form an expansion structure.

6. The material handling device with automated clamping as claimed in claim 5, wherein: the outside of clamping jaw (4) still is provided with inserted bar (13), and the centre through connection of inserted bar (13) has second expanding spring (14) to inserted bar (13) and clamping jaw (4) constitute extending structure.

7. The material handling device with automated clamping as claimed in claim 6, wherein: a slot (15) is formed in one end of the inserting rod (13), the inserting rod (13) and the limiting head (8) form an inserting structure, and the slot (15) and the ejector rod (11) form an inserting structure.