CN209006529U

CN209006529U - A kind of mold changing push-and-pull hook

Info

Publication number: CN209006529U
Application number: CN201821403385.6U
Authority: CN
Inventors: 李强; 谢元峰; 曾科
Original assignee: Wuhan Bolane Intelligent Equipment Co Ltd
Current assignee: Wuhan Bolane Intelligent Equipment Co Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2019-06-21
Anticipated expiration: 2028-08-29

Abstract

The utility model relates to a kind of mold changings to push and pull hook, including pedestal, guidance set and drag hook component, and pedestal includes pedestal and unhook collision block, and the inside of pedestal forms cavity, and the upper end of pedestal forms the opening of connection cavity, and unhook collision block is fixed on the outside of open front；Guidance set includes three row chains and chain box, and three row chains are contained in chain box and move along the length direction of the latter, and chain box includes accommodating the disk stage to spiral in the cavities and around central axis and the straightway extended from outward opening；Drag hook component connect with the end of three row chains and moves along straightway, can be flipped when drag hook component slides on unhook collision block or is detached from from unhook collision block.The utility model is directly driven drag hook component to move by three row chains, and the chain that different length is arranged can realize the conveying distance of different distance, and unhook collision block, which is arranged, keeps drag hook component realization automatically-unhooked.

Description

A kind of mold changing push-and-pull hook

Technical field

The technical field remodeled the utility model relates to mold/tooling more particularly to a kind of mold changing push and pull hook.

Background technique

In existing machinery manufacture field, more and more reduced useless using machine tooling means to improve production efficiency Product rate, therefore mold/tooling is largely used, product, which remodels to produce, just needs replacing mold/tooling, conventional mold changing one now As be all using the modes such as overhead traveling crane lifting, carrying fork truck and Manual lifting platform.And such die change system occupies a large amount of people Power, material resources and time, and the safety and quality of mold changing process cannot be completely secured.

Utility model content

The purpose of this utility model is to provide a kind of mold changing push-and-pull hook for above-mentioned status.

The technical solution adopted in the utility model: a kind of mold changing push-and-pull hook, including pedestal, guidance set and drag hook component, Wherein:

The pedestal includes pedestal and unhook collision block, and the inside of pedestal forms cavity, and the upper end of pedestal forms connection cavity Opening, the front-rear direction of pedestal described in the limited opening, the front end of the opening is in communication with the outside, and the unhook collision block is solid It is scheduled on the outside of opening；

The guidance set includes three row chains and chain box, and three row chain is contained in the chain box and along the latter's Length direction is mobile, and the chain box includes the disk stage being contained in the cavity and extends from the opening forward horizontal Straightway；

The drag hook component connect with the end of three row chain and moves along the straightway, when the drag hook component is sliding It moves to can be flipped when being detached from the unhook collision block or from the unhook collision block.

The beneficial effects of the utility model are: drag hook component is directly driven to move by three row chains, the chain of different length is set The conveying distance of different distance can be achieved in item, and unhook collision block, which is arranged, keeps drag hook component realization automatically-unhooked.

Detailed description of the invention

Attached drawing involved in the utility model embodiment description is simply introduced, in order to the utility model reality It applies the technical solution in example to be become apparent from, completely illustrated, some implementations of following attached drawing only for the utility model Example, is not intended to limit the utility model, under the premise of without other creative works, it is clear that can be according to these attached drawings Obtain other accompanying drawings.

Fig. 1 is a kind of main view of mold changing push-and-pull hook of the utility model；

Fig. 2 is a kind of rearview of mold changing push-and-pull hook of the utility model；

Fig. 3 is the structural schematic diagram of unhook collision block；

Fig. 4 is the fragmentary rear elevation view of mold changing push-and-pull hook shown in FIG. 1；

Fig. 5 is the structural schematic diagram of drag hook component.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection.It can be mechanical connection, be also possible to be electrically connected.Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

As shown in Fig. 1~5, the utility model provides a kind of mold changing push-and-pull hook, including pedestal 1, Power Component 2, transmission group Part 3, guidance set 4 and drag hook component 5, in which:

Pedestal 1 includes pedestal 10 and unhook collision block 11, and the inside of pedestal forms cavity, and the upper end of pedestal forms connection cavity Opening, the front-rear direction of the limited opening pedestal 10, the front end of opening is in communication with the outside, and unhook collision block 11 is fixed on opening Outside, for guide drag hook component 5 overturn；

Guidance set 4 includes three row chains and chain box 42, and three row chains are contained in chain box 42 and along the length side of the latter To movement, chain box 42 includes accommodating the disk stage 422 to spiral in the cavities and around axis and horizontal-extending from outward opening Straightway 421；

Drag hook component 5 connect with the end of three row chains and moves along straightway 421, hits when drag hook component 5 slides into unhook It can be flipped when being detached from block 11 or from unhook collision block 11.

Directly drag hook component 5 is driven to move by three row chains, three row chains that different length is arranged can realize the defeated of different distance Send distance, and that the former can be achieved is automatically-unhooked for the cooperation of drag hook component 5 and unhook collision block 11.

Specifically, with continued reference to Fig. 1~2, pedestal 1 includes pedestal 10, unhook collision block 11 and position retaining plate 12, pedestal 10 Inside forms cavity, and the upper end of pedestal 10 forms the opening for being connected to the cavity, the front-rear direction of limited opening pedestal 10, opening Front end be in communication with the outside, unhook collision block 11 is fixed on the outside of the open front, and position retaining plate 12 is arranged in open rearward end, Gear block 12 is used to limit the initial position of rod assembly 5.

Such as Fig. 3, unhook collision block 11 has upper top surface 110, preceding guide surface 111 and rear guide surface 112, and upper top surface 110 is forward Guide surface 111 before being formed is extended obliquely downward, upper top surface 110, which tilts backwards, is downwardly extending rear guide surface 112.

Preferably, upper top surface 110 is horizontal plane, and preceding guide surface 111 and rear guide surface 112 are clinoplain.

Further, upper top surface 110 is higher than the top of pedestal 10.

Power Component 2 and transmission component 3 are sequentially connected, and the two is respectively provided at the two sides of the pedestal.

Such as Fig. 1~2, the side of pedestal 10 is arranged in Power Component 2, and Power Component 2 includes that motor 21 and torsion can be transferred from Clutch 22；The other side of pedestal 10 is arranged in transmission component 3, and transmission component 3 includes driving wheel 31, driven wheel 32 and chain；It turns round One end of power adjustable clutch 22 is connect with the output end of motor 21, and the other end of torsion adjustable clutch 22 is by wearing pedestal 10 transmission shaft is connect with driving wheel 31, and driving wheel 31 is connect with driven wheel 32 by chain.

It should be noted that retrofitting torsion adjustable clutch 22, accurately controls push-pull effort, caused by preventing because overloading or being stuck Damage to equipment.

In conjunction with Fig. 4, guidance set 4 includes central axis 40, sprocket wheel 41, three row chains and chain box 42, the both ends of central axis 40 It is respectively fixedly connected with the center of driven wheel 32 and the center of sprocket wheel 41, the pin shaft of the intermediate row chain of sprocket wheel 41 and three row chains Cooperation, the pin shaft of the left and right row chain item of three row chains are slidably installed in chain box 42, and chain box 42 includes extending from opening forward horizontal Straightway 421 and accommodate the disk stage 422 to spiral in the cavities and around central axis 40.

Further, rotary encoder 401 is installed in the end of central axis 40, is precisely controlled push-and-pull stroke, it can be to different big Small mold/tooling is able to achieve mold changing.

Preferably, the both sides of the face of sprocket wheel 41 are respectively equipped with sprocket wheel baffle and are fixed.

Chain box 42 is rectangular for the notch being made of outer plate, clip plate and side baffle, and three limits three row chains jointly Left and right row chain item is in the displacement in addition to 42 length direction of chain box.

Further, top board, lower platen and side baffle are bolted.

In conjunction with Fig. 5, drag hook component 5 is slidably installed on the straightway, including fixture block 51, mobile jib 52, hooked scarf 53, support rod 54 With pulley 55, the upper end of fixture block 51 forms slot 51A, the fixed company in end of the lower end of fixture block 51 and the intermediate row chain of three row chains It connects, the rear end 520 of mobile jib 52 is hinged on the rear end of fixture block 51, and mobile jib 52 may be reversed into slot 51A, and hooked scarf 53 is installed in mobile jib The side of the opposite unhook collision block 11 of fixture block 51 is arranged in 52 front end, support rod 54, and support rod 54 includes horizontal portion 541 and erects Portion 542 is set, horizontal portion 541 is fixedly connected with mobile jib 53, and the length for being vertically arranged portion 542 is corresponding with the height of fixture block 51, and pulley 55 is set Set the lower end in the portion that is vertically arranged 541.

Preferably, horizontal portion 541 and to be vertically arranged portion 542 L-shaped, it is easy to process in this way.

It should be noted that when original state, the horizontal portion 541 of 52 upper end connection support bar 54 of mobile jib and be in level side It is arranged in fixture block 51 to part, when pulley 55 slides into unhook collision block 11, pulley 55 goes up a slope and support rod 54 is driven to rise, It rotates mobile jib 52 around rear end, drives support rod 54 to fall after rise when 55 descending of pulley, restore mobile jib 52 in horizontal direction.

The working principle of the utility model are as follows: mold is moved at pedestal, keeps hook seat corresponding before fixture block 51 Side, motor 21 successively drive shaft coupling 22, driving wheel 31, driven wheel 32, central axis 40, sprocket wheel 41 to move, and sprocket wheel 41 drives again Three row chains travel forward, and pulley 55 goes up a slope from rear guide surface 112 and support rod 54 is driven to rise, and revolves mobile jib 52 around rear end Turn, to lift mobile jib 52, when pulley 55 is by preceding guide surface descending, support rod 54 is driven to rise, and mobile jib 52 is made to fall Hooked scarf 53 is fallen into hook seat simultaneously, and moves forward that mold is pushed to travel forward；After completing mold changing, motor 21 is driven 41 counter motion of movable sprocket, the latter continue that three row chains is driven to move backward, and pulley 55 goes up a slope and support rod 54 is driven to rise, and make to lead Bar 52 is rotated around rear end, to lift mobile jib 52 and separate hooked scarf 53 with hook seat, with rear wheel 55 by unhook collision block 11 Upper top surface 110 continues to move, and hooked scarf 53 passes through descending far from hook seat, when pulley 55 continues movement and drives under support rod 54 at this time Drop makes mobile jib 52 circle round around rear end to horizontal direction, completes to break off relations.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model Within enclosing.

Claims

1. a kind of mold changing pushes and pulls hook, which is characterized in that including pedestal, guidance set and drag hook component, in which:

The pedestal includes pedestal and unhook collision block, and the inside of the pedestal forms cavity, and the upper end of the pedestal forms connection The opening of cavity, the front-rear direction of pedestal described in the limited opening, the front end of the opening are in communication with the outside, and the unhook is hit Block is fixed on the outside of opening；

The guidance set includes three row chains and chain box, and three row chain is contained in the length in the chain box and along the latter Direction is mobile, and the chain box includes the disk stage being contained in the cavity and the straight line from the opening forward horizontal extension Section；

The drag hook component connect with the end of three row chain and moves along the straightway, when the drag hook component slides into It can be flipped when being detached from the unhook collision block or from the unhook collision block.

2. a kind of mold changing according to claim 1 pushes and pulls hook, which is characterized in that the unhook collision block has upper top surface, preceding Guide surface and rear guide surface, the upper top surface, which turns forward, is downwardly extending the preceding guide surface, and the upper top surface retreats The rear guide surface is extended to form obliquely.

3. a kind of mold changing according to claim 2 pushes and pulls hook, which is characterized in that the upper top surface is higher than the pedestal.

4. a kind of mold changing according to claim 1 pushes and pulls hook, which is characterized in that it further include Power Component and transmission component, The Power Component includes motor and torsion adjustable clutch, and the transmission component includes driving wheel, driven wheel and chain, described One end of torsion adjustable clutch is connect with the output end of the motor, the former other end is by wearing the transmission of the pedestal Axis is connect with the driving wheel, and the driving wheel is connect with the driven wheel by the chain.

5. a kind of mold changing according to claim 4 pushes and pulls hook, which is characterized in that the guidance set further include central axis and Sprocket wheel, the both ends of the central axis are separately connected the center of the driven wheel and the center of sprocket wheel, the sprocket wheel and three row The pin shaft of middle-of-chain row chain item cooperates, and the pin shaft of the left and right row chain item of three row chain is slidably installed in the chain box.

6. a kind of mold changing according to claim 5 pushes and pulls hook, which is characterized in that the disk stage is around the center reel Rotation.

7. a kind of mold changing according to claim 6 pushes and pulls hook, which is characterized in that the sprocket wheel end is equipped with rotary coding Device.

8. a kind of mold changing according to claim 5 pushes and pulls hook, which is characterized in that the drag hook component include fixture block, mobile jib, The upper end of hooked scarf, support rod and pulley, the fixture block forms slot, the intermediate row chain of the lower end of the fixture block and three row chain End be fixedly connected, the rear end of the mobile jib is hinged on the rear end of the fixture block, and the mobile jib may be reversed into the slot, institute The front end that hooked scarf is installed in the mobile jib is stated, the side of the relatively described unhook collision block of the fixture block is arranged in the support rod, The support rod includes horizontal portion and being vertically arranged portion, and the horizontal portion is fixedly connected with the mobile jib, the length for being vertically arranged portion and The height of the fixture block is corresponding, and the lower end for being vertically arranged portion is arranged in the pulley.

9. a kind of mold changing according to claim 8 pushes and pulls hook, which is characterized in that the horizontal portion and the portion of being vertically arranged are in L Type.

10. a kind of mold changing according to claim 1 pushes and pulls hook, which is characterized in that the rear end of the opening is equipped with position retaining plate.