CN209615481U - One kind taking sundries - Google Patents

Abstract

The utility model discloses one kind to take sundries, it is made of gripping portion and grip portions, gripping portion includes three crowfoots, and pull rod is equipped in three crowfoots, and pull rod is equipped with spring, the front end of spring is contacted with the resilient sleeve mounting blocks of pull rod front, rear end and three-jaw bridge joint touch, and are set on the resilient sleeve mounting blocks of pull rod front there are three hard elastic set, hard elastic is put on equipped with claw, the middle part of claw and three crowfoots are hinged, and the front of three crowfoots is equipped with mounting plate；Grip portions include pistol grip handle, are equipped with trigger in pistol grip handle, and square tube is equipped between pistol grip handle and three crowfoots, and double head hook is equipped in square tube, and one end of double head hook and the dog hole of back end of tie rod connect, and the other end is connect with the hooked scarf in the middle part of trigger.Comfort when the utility model not only improves operation improves pointing stability when clamping, and chucking power when improving the efficiency for taking object to shift, and also increasing crawl increases the stability of three-jaw movement, improves the crawl reliability of this product.

Description

One kind taking sundries

Technical field

The utility model relates to a kind of load-engaging devices manually controlled, and in particular to a kind of for assisting taking for clamping workpiece Sundries.

Background technique

The process being related in manufacturing industry is more, it usually needs semi-finished product is transferred to Working position and is once walked Processing.But sometimes, semi-finished product to be transferred is in the position for having certain distance and being easy to produce personal injury, such as The top of semi-finished product be easy to fall or hot-working after the higher modular pressure of temperature or semi-finished product be in and have corrosion Property liquid in when, worker directly with hand go take be breakneck.If carrying out clamping transfer using manipulator, produce Cost is again higher, and the whole series production equipment also needs shutdown maintenance when encountering failure, influences production efficiency.

It takes sundries or the appearance of object folder is taken to solve the problems, such as that people are some and take object, facilitate people's lives, facilitate Article taking in certain distance can be realized by easily operating in handicapped personnel, but at present on the market It takes sundries or takes object folder substantially all not high in the presence of clamping stability, the disadvantage of intensity deficiency, therefore may be only available for small-sized or light Type article is taken, therefore there is presently no a kind of taking sundries or object is taken to press from both sides dedicated for auxiliary clamping workpiece to be processed.

Utility model content

In order to meet the demand, the utility model has been intended to provide one kind and has taken sundries, has operation comfortably, grasping stability Property high, the features such as intensity is reliable, dedicated for some workpiece to be processed in auxiliary clamping manufacturing industry.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

One kind taking sundries, and the grip portions by being located at the gripping portion of front and positioned at rear portion form, the gripping portion Including three crowfoots, the pull rod that can be moved forward and backward is installed in three crowfoot, the front end of the pull rod is provided with bullet Property set mounting blocks, the rear end of the pull rod is provided with dog hole, be arranged with a spring on the pull rod, the front end of the spring with The resilient sleeve mounting blocks contact, the rear end of the spring are contacted with the interior forward end of three crowfoot, the resilient sleeve installation The outer rim of block uniformly install there are three can front and back rotate hard elastic set, each hard elastic, which is put on, is mounted on one Claw, the middle part of three claws is hinged with three claw mounting grooves on three crowfoot respectively, before three crowfoot Portion is equipped with the mounting plate that position-limiting action is played to the pull rod；

The grip portions include a pistol grip handle, be equipped in the pistol grip handle one can pull pull Machine is provided with hooked scarf in the middle part of the trigger, is equipped between the front end of the pistol grip handle and the rear end of three crowfoot A piece dismountable square tube, is provided with a double head hook in the square tube, after one end hook and the pull rod of the double head hook The dog hole at end connects, and the other end hook of the double head hook is connect with the hooked scarf in the middle part of the trigger.

Further, the pistol grip handle is assembled by the half of handle case in left and right two by screw.

Further, the top of the trigger is connect by pin shaft with the internal activity of the pistol grip handle, described to pull The lower part of machine is exposed to except the pistol grip handle, and is offered on the pistol grip handle and rotated backward convenient for the trigger Escape groove.

Further, the front end of the pistol grip handle and the rear end of three crowfoot, which are provided with, facilitates the square tube to connect The casting lug thereon connect, the square tube are removably mounted on front end and the institute of the pistol grip handle by the casting lug thereon at both ends Between the rear end for stating three crowfoots.

Further, the outer rim of the resilient sleeve mounting blocks is equally spacedly arranged there are three resilient sleeve mounting base, each bullet Property set mounting base two sides be respectively arranged with a circular hole, two parts of the bottom of the hard elastic set is respectively arranged with a protrusion Cylinder, hard elastic set are cooperated by two cylinders and two circular holes, can be described in front and back is rotatably mounted at In resilient sleeve mounting base.

Further, the middle part of three claws passes through three claw mounting grooves on pin shaft and three crowfoot respectively Hingedly.

Further, the front end of each claw is pasted with heat-insulated encapsulated.

The working principle of the utility model is as follows:

Operator installs the claw, double head hook and square tube being suitble to grabbing workpiece as needed first, then a hand Square tube is buttressed, another hand holds pistol grip handle, and four fingers are placed on trigger, trigger is detained after being directed at workpiece to be captured, Pulling for trigger drives double head hook that the pull rod in three crowfoots is pulled to move backward, and pull rod passes through hard elastic set in turn and drives three The paw flinches being hinged on three crowfoots clamp workpiece, after workpiece transfer is to designated position, unclamp trigger, pull rod is in spring Effect is lower to be resetted, and three claws open go back to original position, put down workpiece, completes once to take object transfer operation.

The beneficial effects of the utility model are:

1, for the movement mechanism of the utility model using parts such as trigger, double end hook, pull rod and springs, structure is simple, behaviour Make simplicity, securely and reliably, lower production costs.

2, the square tube that the utility model uses convenient for helping, and being used in combination for pistol grip handle and trigger is combined, no The comfort for only improving operator meets ergonomics, and improves pointing stability when clamping workpiece, can It allows operator to grab workpiece in a short time, improves the efficiency for taking object to shift.

3, the utility model is clamped using three-jaw, and the contraction and opening of three-jaw are assisted by three crowfoots, not only significantly Chucking power when increasing crawl, and the stability and synchronism of three-jaw movement are increased simultaneously, and then improve this product Crawl reliability so that being also not easy to fall when clamping larger or heavier work pieces.

4, the utility model is pasted with encapsulated in the front end of three-jaw, is conducive to protect workpiece surface, is not easy to be scratched by three-jaw.

5, the utility model use dismountable square tube, double head hook and three-jaw, operator can according to actual needs, Double head hook and the square tube of different length are replaced to adapt to different operating distances, the three-jaw of different shape and size can also be replaced Adapt to the workpiece of different sizes and shapes, it is very humanized.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model It limits.In the accompanying drawings:

Fig. 1 is the whole isometric front view that the utility model takes sundries；

Fig. 2 is the perspective view removed after square tube in Fig. 1；

Fig. 3 is that the utility model takes the pistol grip handle of sundries and the connection relationship diagram of spanner；

Fig. 4 is that the utility model takes the spanner of sundries and the connection relationship diagram of double head hook；

Fig. 5 is the perspective view for the gripping portion that the utility model takes sundries；

Fig. 6 is the perspective view removed after three crowfoots and mounting plate in Fig. 5；

Fig. 7 is that the utility model takes the connecting rod of sundries and the connection relationship diagram of hard elastic set.

Specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.

Referring to shown in Fig. 1-7, one kind taking sundries, by being located at the gripping portion of front and being grouped positioned at the grip part at rear portion At the gripping portion includes three crowfoot (4), is equipped with the pull rod that can be moved forward and backward in three crowfoot (4) (9), the front end of the pull rod (9) is provided with resilient sleeve mounting blocks (12), and the rear end of the pull rod (9) is provided with dog hole (13), A spring (10) is arranged on the pull rod (9), the front end of the spring (10) is contacted with the resilient sleeve mounting blocks (12), The rear end of the spring (10) is contacted with the interior forward end of three crowfoot (4)；The outer rim etc. of the resilient sleeve mounting blocks (12) There are three being arranged to spacing resilient sleeve mounting base (16), one is mounted on each resilient sleeve mounting base (16) can front and back rotation Hard elastic set (11), each resilient sleeve mounting base (16) two sides are respectively arranged with a circular hole (17), the hard elastic Two parts of the bottom of set (11) is respectively arranged with the cylinder (18) of a protrusion, and the hard elastic set (11) passes through two circles Column (18) cooperates with two circular holes (17), can front and back be rotatably mounted on the resilient sleeve mounting base (16), Mei Gesuo State and be mounted on a claw (5) on hard elastic set (11), the middle part of three claws (5) pass through respectively pin shaft with it is described Three claw mounting grooves on three crowfoots (4) are hinged, and the front of three crowfoot (4), which is equipped with, plays limit to the pull rod (9) The mounting plate (8) of position effect, the front end of each claw (5) is pasted with heat-insulated encapsulated (7).

The grip portions include a pistol grip handle (1), and the pistol grip handle (1) is by the half of handle case in left and right two Be assembled by screw, the trigger that can be pulled (2) be installed in the pistol grip handle (1), the trigger (2) it is upper Portion is connect by pin shaft with the internal activity of the pistol grip handle (1), and the lower part of the trigger (2) is exposed to the pistol type Except handle (1), and the escape groove to rotate backward convenient for the trigger (2) is offered on the pistol grip handle (1), it is described to pull Hooked scarf (14) are provided in the middle part of machine (2).

A piece square tube (3), institute are installed between the front end of the pistol grip handle (1) and the rear end of three crowfoot (4) The rear end of the front end and three crowfoot (4) of stating pistol grip handle (1) is provided with the casting lug thereon for facilitating the square tube (3) to connect (15), the square tube (3) is removably mounted on the front end of the pistol grip handle (1) by the casting lug thereon (15) at both ends It is provided with a double head hook (6) between the rear end of three crowfoot (4), in the square tube (3), the one of the double head hook (6) End hook is connect with the dog hole (13) of the pull rod (9) rear end, the other end hook of the double head hook (6) and the trigger (2) The hooked scarf (14) at middle part connects.

Operator installs the claw (5), double head hook (6) and square tube (3) being suitble to grabbing workpiece as needed first, so Latter it is hand steered live square tube (3), another hand holds pistol grip handle (1), and four refer to and are placed on trigger (2), is being aligned wait grab Workpiece after detain trigger (2), trigger (2) pull drive double head hook (6) pull three crowfoots (4) in pull rod (9) transport backward Dynamic, pull rod (9) drives three claws (5) being hinged on three crowfoots (4) contractions to clamp work by hard elastic set (11) in turn Part unclamps trigger (2) after workpiece transfer is to designated position, and pull rod (9) resets under the action of spring (10), three claws (5) original position is opened go back to, workpiece is put down, completes once to take object transfer operation.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (7)

1. one kind takes sundries, it is characterised in that: the grip portions by being located at the gripping portion of front and positioned at rear portion form, described Gripping portion includes three crowfoot (4), is equipped with the pull rod that can be moved forward and backward (9), the drawing in three crowfoot (4) The front end of bar (9) is provided with resilient sleeve mounting blocks (12), and the rear end of the pull rod (9) is provided with dog hole (13), the pull rod (9) On be arranged with a spring (10), the front end of the spring (10) is contacted with the resilient sleeve mounting blocks (12), the spring (10) rear end is contacted with the interior forward end of three crowfoot (4), and the outer rim of the resilient sleeve mounting blocks (12) is uniformly equipped with Three can the hard elastic set (11) that rotates of front and back, be mounted on a claw (5) on each hard elastic set (11), three The middle part of a claw (5) is hinged with three claw mounting grooves on three crowfoot (4) respectively, three crowfoot (4) Front is equipped with the mounting plate (8) that position-limiting action is played to the pull rod (9)；

The grip portions include a pistol grip handle (1), be equipped in the pistol grip handle (1) one can pull pull Machine (2) is provided with hooked scarf (14) in the middle part of the trigger (2), the front end of the pistol grip handle (1) and three crowfoot (4) Rear end between a dismountable square tube (3) is installed, is provided with a double head hook (6), the double end in the square tube (3) One end hook of hook (6) is connect with the dog hole (13) of the pull rod (9) rear end, the other end hook of the double head hook (6) and institute State hooked scarf (14) connection in the middle part of trigger (2).

2. according to claim 1 take sundries, it is characterised in that: the pistol grip handle (1) is by the half of handle in left and right two Shell is assembled by screw.

3. according to claim 1 take sundries, it is characterised in that: the top of the trigger (2) passes through pin shaft and the hand The internal activity of gun-type handle (1) connects, and the lower part of the trigger (2) is exposed to except the pistol grip handle (1), and described The escape groove to rotate backward convenient for the trigger (2) is offered on pistol grip handle (1).

4. according to claim 1 take sundries, it is characterised in that: the front end of the pistol grip handle (1) and the three-jaw The rear end of frame (4) is provided with the casting lug thereon (15) for facilitating the square tube (3) to connect, and the square tube (3) is described by both ends Casting lug thereon (15) is removably mounted between the front end of the pistol grip handle (1) and the rear end of three crowfoot (4).

5. according to claim 1 take sundries, it is characterised in that: the outer rim of the resilient sleeve mounting blocks (12) is equally spacedly There are three resilient sleeve mounting base (16) for setting, and each resilient sleeve mounting base (16) two sides are respectively arranged with a circular hole (17), institute Two parts of bottom for stating hard elastic set (11) is respectively arranged with the cylinder (18) of a protrusion, and the hard elastic set (11) passes through Two cylinders (18) cooperate with two circular holes (17), can front and back be rotatably mounted at the resilient sleeve mounting base (16) On.

6. according to claim 1 take sundries, it is characterised in that: the middle part of three claws (5) passes through pin shaft respectively It is hinged with three claw mounting grooves on three crowfoot (4).

7. according to claim 1 take sundries, it is characterised in that: the front end of each claw (5) is pasted with heat-insulated Encapsulated (7).