CN220946808U - Push-down device for drag chain production - Google Patents

Abstract

The utility model relates to a pushing device for drag chain production, which comprises a supporting seat, wherein a fixed rod is fixedly connected to the inner side of the supporting seat, two sliding blocks are movably connected to the outer side of the fixed rod, annular springs are fixedly connected to the outer sides of the two sliding blocks, movable supporting blocks are fixedly connected to the tops of the two sliding blocks, buffer supporting blocks are movably connected to the tops of the two movable supporting blocks, movable square plates are fixedly connected to the tops of the two buffer supporting blocks, a pushing die is movably connected to the top of the movable square plates, telescopic springs are fixedly connected to the tops of the two buffer supporting blocks, supporting columns are fixedly connected to the top of the supporting seat, and a fixed top plate is fixedly connected to the top ends of the supporting columns. This drag chain production is with pushing down device, facilitate the use has realized pushing down device buffering shock attenuation's purpose, avoids pushing down device for a long time to drag chain and is damaged because of the impact force is too big, has improved pushing down device's life.

Description

Push-down device for drag chain production

Technical Field

The utility model relates to the technical field of pressing devices, in particular to a pressing device for drag chain production.

Background

The drag chain is also called a wire and cable protection drag chain, which is a device for restraining a cable or a wire or an air pressure pipe and an oil pressure pipe so as to facilitate the rotation and the movement of the cable or the wire or the air pressure pipe and the oil pressure pipe, is applied to the occasion of reciprocating movement, and can play a role in traction and protection on the built-in cable, the oil pipe, the air pipe, the water pipe and the like.

In the process of production and processing of a drag chain, a pressing device is generally needed to press the drag chain so as to ensure the production quality of the drag chain, for example, a pressing device for a refrigerator hinge, which is proposed in China patent CN 211494772U, has the advantages that when the hinge is conveyed to the position right below a pressing mechanism, the head of a pressure plate rotates downwards around a rotating shaft under the action of a telescopic cylinder, and the pressing device can turn the tilted first hinge seat away from the second hinge seat to a horizontal state along with the pressing of the head of the pressure plate, so that the pressing work of the first hinge seat is finished, the hinge after the pressing is finally sent out from the tail end of a supporting plate under the drive of a conveying mechanism, the whole pressing work is automatically finished, the workload of workers is greatly reduced, but the design does not have the advantages of buffering and damping, the pressing device is easy to damage the drag chain due to overlarge impact force for a long time, the service life of the pressing device is reduced, the pressing effect of the drag chain is influenced, the pressing device is inconvenient to use, and the use efficiency and the use effect of the pressing device is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the pushing device for the production of the drag chain, which has the advantages of buffering, damping and the like, and solves the problems that the existing pushing device for the production of the drag chain does not have the advantages of buffering, damping, and the pushing device is easy to damage due to overlarge impact force when pushing the drag chain for a long time, the service life of the pushing device is reduced, the pushing effect of the pushing device on the drag chain is further influenced, the use is inconvenient, and the use efficiency and the use effect of the pushing device are reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tow chain production is with pushing down device, includes the supporting seat, the inboard fixedly connected with dead lever of supporting seat, the outside swing joint of dead lever has two sliding blocks, two the equal fixedly connected with annular spring in the outside of sliding block, two the equal fixedly connected with movable supporting block in top of sliding block, two the equal fixedly connected with buffering supporting block in top of movable supporting block, two the equal fixedly connected with activity square board in top of buffering supporting block, the top swing joint of activity square board has the die that pushes down, two the equal fixedly connected with telescopic spring in top of buffering supporting block, the top fixedly connected with support column of supporting column, the top fixedly connected with roof of support column, the top fixedly connected with hydraulic pump of roof, the exit fixedly connected with hydraulic stem of hydraulic pump, the bottom fixedly connected with buffer tank of hydraulic stem, the inboard fixedly connected with buffer spring of buffer tank, the bottom fixedly connected with fly leaf of buffer spring, the bottom fixedly connected with square block of fly leaf.

Further, the top fixedly connected with location square board of stamping die, the location square groove has been seted up to the bottom of fixed square, the location square board is located the inboard of location square groove, the length of location square board equals with the length of location square groove.

Further, the inside threaded connection of fixed square has connecting screw, connecting screw is close to the inboard of fixed square and location square of fixed square and penetrating through in proper order, connecting screw's quantity is four.

Further, two spacing square blocks of bottom fixedly connected with of push down mould, two spacing square groove has all been seted up at the top of movable square plate, two spacing square block is located the inboard of two spacing square grooves respectively, the length of spacing square block equals with the length of spacing square groove.

Further, two the equal threaded connection of inboard of activity square plate has movable screw, the one end that movable screw is close to activity square plate runs through activity square plate and spacing square in proper order and extends to the inboard of spacing square, the quantity of movable screw is two sets of, every group the quantity of movable screw is four.

Further, the left side and the right side of the movable plate are fixedly connected with movable sliding blocks, the left side and the right side of the buffer box are provided with fixed sliding grooves, and the two movable sliding blocks are respectively and slidably connected with the two fixed sliding grooves.

Further, the buffer springs are evenly distributed on the inner side of the buffer box, the movable plate is located on the inner side of the buffer box, a fixed square hole is formed in the bottom of the buffer box, and the fixed square is in sliding connection with the fixed square hole.

Further, two connection square holes are formed in the top of the supporting seat, two movable square plates are respectively connected with the two connection square holes in a sliding mode, the width of each movable square plate is equal to that of each connection square hole, and the length of each movable square plate is equal to that of each connection square hole.

Further, the sliding holes with the same diameter as the fixed rods are formed in the inner sides of the two sliding blocks, the two sliding blocks are respectively and slidably connected with the two sliding holes, the two annular springs are located on the outer sides of the fixed rods, and the two annular springs are fixedly connected with the supporting seats.

Further, the number of the telescopic springs is two, the number of each telescopic spring is four, the telescopic springs are fixedly connected with the supporting seat, and the top of the two movable supporting blocks and the bottom of the two buffering supporting blocks are inclined planes.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This drag chain production is with device that pushes down, the drag chain that will push down the processing is put into the inboard of pushing down the mould, can draw in the inboard of two hydraulic levers respectively with hydraulic oil through two hydraulic pumps, can make two hydraulic levers drive to can drive buffer tank, fly leaf, fixed square and stamping die downward through two hydraulic levers in proper order, stamping die moves down the in-process, and cooperation pushing down the mould can push down the processing to the drag chain, has realized the purpose of drag chain pushing down the processing.

2. This device is pushed down to tow chain production, stamping die is pushing down the in-process of tow chain, through the cooperation effect between a plurality of buffer springs, the fly leaf, fixed square and the fixed square hole, can make stamping die have the effect of buffering shock attenuation, the produced impact force can be absorbed by the elasticity of a plurality of buffer springs when stamping die pushes down, avoid stamping die to damage because of the impact force is too big at the in-process of punching press, in order to guarantee the effect that stamping die pushed down the tow chain, push down the in-process of pushing down the tow chain, through the dead lever, two sliding blocks, two sliding holes, two annular springs, two movable supporting pieces, two buffer supporting pieces, two movable square boards, the cooperation effect between two connecting square holes and the two sets of telescopic springs, can make the die have the effect of buffering shock attenuation, the impact force that produces when pushing down the die can be absorbed by the elasticity of two annular springs and two sets of telescopic springs, avoid pushing down the die to damage because of the impact force is too big in the in-process of punching press, in order to guarantee the effect that the die pushed down to simply pushes down the tow chain, the device is pushed down because of the impact force is convenient to use and the device is pushed down to realize the time to damage to the whole.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the support base connection structure of the present utility model;

FIG. 3 is a top view of a support base connection structure in accordance with the present utility model;

FIG. 4 is a front view of a support base connection structure in accordance with the present utility model;

FIG. 5 is an enlarged view of the structure of the present utility model at A in FIG. 1;

Fig. 6 is an enlarged view of B in fig. 1, which is a structural view of the present utility model.

In the figure: 1. a support base; 2. a fixed rod; 3. a sliding block; 4. an annular spring; 5. a movable support block; 6. buffering the supporting blocks; 7. a movable square plate; 8. pressing down the die; 9. a telescopic spring; 10. a support column; 11. fixing the top plate; 12. a hydraulic pump; 13. a hydraulic rod; 14. a buffer tank; 15. a buffer spring; 16. a movable plate; 17. fixing the square blocks; 18. stamping die; 19. positioning a square plate; 20. a connecting screw; 21. a limit square; 22. a movable screw; 23. a movable slide block.

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. 1-6, a pressing device for drag chain production in this embodiment includes a supporting seat 1, a fixing rod 2 is fixedly connected to an inner side of the supporting seat 1, two sliding blocks 3 are movably connected to an outer side of the fixing rod 2, annular springs 4 are fixedly connected to outer sides of the two sliding blocks 3, movable supporting blocks 5 are fixedly connected to tops of the two sliding blocks 3, buffer supporting blocks 6 are movably connected to tops of the two movable supporting blocks 5, movable square plates 7 are fixedly connected to tops of the two buffer supporting blocks 6, pressing dies 8 are movably connected to tops of the movable square plates 7, and extension springs 9 are fixedly connected to tops of the two buffer supporting blocks 6.

The top fixedly connected with support column 10 of supporting seat 1, the top fixedly connected with fixed roof 11 of support column 10, the top fixedly connected with hydraulic pump 12 of fixed roof 11, the exit fixedly connected with hydraulic stem 13 of hydraulic pump 12, the bottom fixedly connected with buffer tank 14 of hydraulic stem 13, the inboard fixedly connected with buffer spring 15 of buffer tank 14, the bottom fixedly connected with fly leaf 16 of buffer spring 15, the bottom fixedly connected with fixed square 17 of fly leaf 16, the bottom swing joint of fixed square 17 has stamping die 18.

The top fixedly connected with location square plate 19 of stamping die 18, the location square groove has been seted up to the bottom of fixed square 17, location square plate 19 is located the inboard of location square groove, the length of location square plate 19 equals with the length of location square groove, the width of location square plate 19 equals with the width of location square groove, the inboard threaded connection of fixed square 17 has connecting screw 20, connecting screw 20 is close to the inboard of fixed square 17 one end run through fixed square 17 and location square plate 19 in proper order, the quantity of connecting screw 20 is four, connecting screw 20 and location square plate 19 threaded connection.

The bottom fixedly connected with spacing square 21 of push down mould 8, spacing square groove has all been seted up at the top of two movable square 7, two spacing square 21 are located the inboard of two spacing square grooves respectively, the length of spacing square 21 equals with the length of spacing square groove, the width of spacing square 21 equals with the width of spacing square groove, the inboard equal threaded connection of two movable square 7 has movable screw 22, movable screw 22 is close to movable square 7's one end and runs through movable square 7 and spacing square 21 in proper order and extend to the inboard of spacing square 21, the quantity of movable screw 22 is two sets of, the quantity of every movable screw 22 of group is four, spacing square 21 and movable screw 22 threaded connection.

The left and right sides of fly leaf 16 all fixedly connected with movable slide 23, fixed spout has all been seted up to the left and right sides wall of buffer tank 14, two movable slide 23 respectively with two fixed spout sliding connection, the width of movable slide 23 equals with the width of fixed spout, buffer spring 15 evenly distributed in the inboard of buffer tank 14, fly leaf 16 is located the inboard of buffer tank 14, the fixed square hole has been seted up to the bottom of buffer tank 14, fixed square 17 and fixed square hole sliding connection, the length of fixed square 17 equals with the length of fixed square hole, the width of fixed square 17 equals with the width of fixed square hole.

Two connection square holes are formed in the top of the supporting seat 1, two movable square plates 7 are respectively connected with the two connection square holes in a sliding mode, the width of each movable square plate 7 is equal to that of each connection square hole, the length of each movable square plate 7 is equal to that of each connection square hole, base feet are fixedly connected to four corners of the bottom of the supporting seat 1, the number of supporting columns 10 is four, the number of hydraulic pumps 12 and the number of hydraulic rods 13 are two, and the bottom ends of the hydraulic rods 13 penetrate through the fixed top plate 11 and extend to the top of the buffer box 14.

The stamping die 18 is located the top of lower mould 8, the sliding hole that equals with dead lever 2 diameter has all been seted up to the inboard of two sliding blocks 3, two sliding blocks 3 respectively with two sliding hole sliding connection, two annular springs 4 all are located the outside of dead lever 2, two annular springs 4 all with supporting seat 1 fixed connection, the quantity of telescopic spring 9 is two sets of, the quantity of every group telescopic spring 9 is four, telescopic spring 9 and supporting seat 1 fixed connection, telescopic spring 9 is located the inboard of supporting seat 1, the top of two movable supporting blocks 5 and the bottom of two buffering supporting blocks 6 are the inclined plane.

In addition, through setting up supporting seat 1, can hide dead lever 2, two movable supporting pieces 5 and two buffering supporting pieces 6, through setting up dead lever 2, can support sliding block 3, through setting up the slide hole, can guarantee the gliding effect of sliding block 3, through setting up two annular springs 4, can make two sliding blocks 3 have the effect of buffering, through setting up two sliding blocks 3, can support two movable supporting pieces 5, through setting up two movable supporting pieces 5, can support two buffering supporting pieces 6, through setting up two buffering supporting pieces 6, can support two movable square plates 7.

Through setting up two movable square plates 7, can support down die 8, through setting up two connection square holes, can guarantee the gliding effect of two movable square plates 7, through setting up down die 8, can accomodate the drag chain, through setting up telescopic spring 9, can make buffering supporting piece 6 have the effect of buffering, through setting up four support columns 10, can support fixed roof 11, through setting up fixed roof 11, can support two hydraulic pumps 12 and two hydraulic stems 13, through setting up two hydraulic pumps 12 and two hydraulic stems 13, can drive buffer tank 14 and stamping die 18 and support, through setting up buffer tank 14, can hide a plurality of buffer springs 15, through setting up a plurality of buffer springs 15, can make movable plate 16 have the effect of buffering.

Through setting up fly leaf 16, can support fixed square 17, through setting up fixed square 17, can support stamping die 18, through setting up fixed square hole, can guarantee the gliding effect of fixed square 17, through setting up location square 19 and location square groove, can install the location to stamping die 18, through setting up four connecting screw 20, can guarantee stamping die 18 and the stability that location square 19 is connected with fixed square 17, through setting up two spacing square 21 and two spacing square grooves, can install the location to pressing die 8, through setting up movable screw 22, can guarantee the stability of pressing die 8 and spacing square 21 being connected with movable square 7, through setting up two movable slide 23 and two fixed spouts, can guarantee the gliding effect of fly leaf 16, through setting up four base feet, can support supporting seat 1.

The working principle of the embodiment is as follows:

(1) The drag chain to be pressed down is placed into the inner side of the pressing die 8, hydraulic oil can be pumped into the inner sides of the two hydraulic rods 13 through the two hydraulic pumps 12 respectively, the two hydraulic rods 13 can be driven, and accordingly the buffer box 14, the movable plate 16, the fixed square 17 and the pressing die 18 can be sequentially driven to move downwards through the two hydraulic rods 13, and the pressing die 18 can be matched with the pressing die 8 to press down the drag chain in the downward moving process, so that the purpose of the drag chain pressing is achieved.

(2) In the process of pressing down the drag chain, the stamping die 18 can have the effect of buffering and damping through the cooperation among the plurality of buffer springs 15, the movable plate 16, the fixed square 17 and the fixed square hole, and the impact force generated when the stamping die 18 presses down can be absorbed by the elastic force of the plurality of buffer springs 15, so that the stamping die 18 is prevented from being damaged due to overlarge impact force in the process of stamping, and the pressing effect of the stamping die 18 on the drag chain is ensured.

(3) The pressing die 8 is used for pressing the drag chain, and the fixed rod 2, the two sliding blocks 3, the two sliding holes, the two annular springs 4, the two movable supporting blocks 5, the two buffer supporting blocks 6, the two movable square plates 7, the two connecting square holes and the two groups of telescopic springs 9 are matched, so that the pressing die 8 has a buffering and damping effect, and impact force generated when the pressing die 8 is pressed down can be absorbed by the elastic force of the two annular springs 4 and the two groups of telescopic springs 9, so that the pressing die 8 is prevented from being damaged due to overlarge impact force in the punching process, and the pressing effect of the pressing die 8 on the drag chain is ensured.

(4) The stability that stamping die 18 and location square plate 19 are connected with fixed square 17 can be guaranteed through four connecting screw 20, avoids stamping die 18 to take place the phenomenon that drops at the in-process that pushes down the drag chain to improve stamping die 18 and push down the effect of drag chain, can dismantle stamping die 18 simultaneously, so that carry out periodic dismantlement change or maintenance to stamping die 18, in order to improve stamping die 18's life.

(5) The stability that the lower die 8 and the limit square block 21 are connected with the movable square plate 7 can be guaranteed through the two groups of movable screws 22, the phenomenon that the lower die 8 falls off in the process of pressing down the drag chain is avoided, so that the effect of the lower die 8 for pressing down the drag chain is improved, and meanwhile, the lower die 8 can be disassembled, so that the lower die 8 can be conveniently and regularly disassembled, replaced or maintained, and the service life of the lower die 8 is prolonged.

Compared with the prior art, the device has the advantages of simple integral structure and convenient use, achieves the purpose of buffering and damping of the pushing device, avoids the damage of the pushing device caused by overlarge impact force to the towing chain during long-time pushing, prolongs the service life of the pushing device, ensures the pushing effect of the pushing device on the towing chain, and improves the use efficiency and the use effect of the pushing device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a tow chain production is with pushing down device, includes supporting seat (1), its characterized in that: the inner side of the supporting seat (1) is fixedly connected with a fixing rod (2), the outer side of the fixing rod (2) is movably connected with two sliding blocks (3), the outer sides of the sliding blocks (3) are fixedly connected with annular springs (4), the tops of the sliding blocks (3) are fixedly connected with movable supporting blocks (5), the tops of the movable supporting blocks (5) are movably connected with buffer supporting blocks (6), the tops of the two buffer supporting blocks (6) are fixedly connected with movable square plates (7), the tops of the movable square plates (7) are movably connected with lower pressing dies (8), and the tops of the two buffer supporting blocks (6) are fixedly connected with telescopic springs (9);

the top fixedly connected with support column (10) of supporting seat (1), the top fixedly connected with fixed roof (11) of support column (10), the top fixedly connected with hydraulic pump (12) of fixed roof (11), the exit fixedly connected with hydraulic stem (13) of hydraulic pump (12), the bottom fixedly connected with buffer tank (14) of hydraulic stem (13), the inboard fixedly connected with buffer spring (15) of buffer tank (14), the bottom fixedly connected with fly leaf (16) of buffer spring (15), the bottom fixedly connected with fixed square (17) of fly leaf (16), the bottom swing joint stamping die (18) of fixed square (17).

2. The pressing device for drag chain production according to claim 1, characterized in that the top of the stamping die (18) is fixedly connected with a positioning square plate (19), a positioning square groove is formed in the bottom of the fixing square (17), the positioning square plate (19) is located at the inner side of the positioning square groove, and the length of the positioning square plate (19) is equal to that of the positioning square groove.

3. The pressing device for drag chain production according to claim 2, wherein: the inner side of the fixed square block (17) is in threaded connection with connecting screws (20), one end, close to the fixed square block (17), of each connecting screw (20) sequentially penetrates through the inner sides of the fixed square block (17) and the locating square plate (19), and the number of the connecting screws (20) is four.

4. The pressing device for producing a drag chain according to claim 1, wherein: the bottom of the lower die (8) is fixedly connected with two limit square blocks (21), two limit square grooves are formed in the tops of the movable square plates (7), the two limit square blocks (21) are respectively located on the inner sides of the two limit square grooves, and the length of each limit square block (21) is equal to that of each limit square groove.

5. The pressing device for drag chain production according to claim 4, wherein: the two inner sides of the movable square plates (7) are connected with movable screws (22) in a threaded mode, one ends of the movable screws (22) close to the movable square plates (7) sequentially penetrate through the movable square plates (7) and the limiting square blocks (21) and extend to the inner sides of the limiting square blocks (21), the number of the movable screws (22) is two, and the number of the movable screws (22) in each group is four.

6. The pressing device for producing a drag chain according to claim 1, wherein: the left side and the right side of the movable plate (16) are fixedly connected with movable sliding blocks (23), the left side wall and the right side wall of the buffer box (14) are provided with fixed sliding grooves, and the two movable sliding blocks (23) are respectively and slidably connected with the two fixed sliding grooves.

7. The pressing device for producing a drag chain according to claim 1, wherein: the buffer springs (15) are uniformly distributed on the inner side of the buffer box (14), the movable plate (16) is located on the inner side of the buffer box (14), a fixed square hole is formed in the bottom of the buffer box (14), and the fixed square block (17) is in sliding connection with the fixed square hole.

8. The pressing device for producing a drag chain according to claim 1, wherein: two connection square holes are formed in the top of the supporting seat (1), two movable square plates (7) are respectively connected with the two connection square holes in a sliding mode, the width of each movable square plate (7) is equal to that of each connection square hole, and the length of each movable square plate (7) is equal to that of each connection square hole.

9. The pressing device for producing a drag chain according to claim 1, wherein: the inner sides of the two sliding blocks (3) are provided with sliding holes with the same diameter as the fixed rod (2), the two sliding blocks (3) are respectively connected with the two sliding holes in a sliding mode, the two annular springs (4) are located on the outer sides of the fixed rod (2), and the two annular springs (4) are fixedly connected with the supporting seat (1).

10. The pressing device for producing a drag chain according to claim 1, wherein: the number of the telescopic springs (9) is two, the number of each telescopic spring (9) is four, the telescopic springs (9) are fixedly connected with the supporting seat (1), and the tops of the two movable supporting blocks (5) and the bottoms of the two buffering supporting blocks (6) are inclined planes.