Cooling device of cold header

Abstract

The utility model relates to the technical field of cooling devices, and provides a cooling device of a cold header, which comprises a cold material pool, a feed hopper, a discharge hopper, a cooling spray head, a filter box, a circulating assembly, a discharge barrel and a liquid vibrating plate, the feed hopper is obliquely and fixedly connected to one side of the cold material pool, and the discharge hopper is obliquely and fixedly connected to the other side of the cold material pool; a discharging port is formed between the cold material pool and the discharging hopper, the multiple cooling spray head arrays are arranged on the upper side of the feeding hopper, the filtering box is fixedly connected to one side of the cold material pool, a filtering net plate is detachably connected into the filtering box, two clamping blocks are symmetrically connected to the top end of the filtering net plate, and planes matched with the side wall of the filtering box are formed in the two clamping blocks correspondingly. The installation stability of the filter screen plate in the filter box is conveniently improved, and meanwhile, the filter screen plate can be conveniently disassembled and cleaned in the filter box. According to the technical scheme, the problem that cooling liquid is inconvenient to recycle in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a cooling device of a cold heading machine. Background Art

[0002] Cold heading machine is a machine that applies a certain pressure to metal blanks at room temperature to make them deform in the die cavity and form them into the specified shape and size according to the theory of metal plastic deformation. At present, cold heading machine needs to cool the workpiece after processing. Traditional water immersion cooling can easily reduce the durability of the workpiece.

[0003] After searching, the utility model with patent publication number CN218015579U discloses a material unloading cooling device for a cold heading machine. By setting a cold material pool, a receiving plate, a motor and a coolant nozzle, it can first slowly cool down the whole part when cooling down, and then immerse it in the coolant to achieve rapid cooling after the parts adapt. Although it is convenient to quickly cool down the workpiece after processing by the cold heading machine, when the cooled workpiece is cooled by the discharge plate, the coolant on the workpiece will remain and accumulate on the discharge plate, which is not convenient for recycling and easily causes waste of coolant. Utility Model Content

[0004] The utility model provides a cooling device for a cold heading machine, which solves the problem in the related art that it is inconvenient to recycle the cooling liquid.

[0005] The technical scheme of the utility model is as follows: A cooling device for a cold heading machine comprises a cold material pool, a feed hopper, a discharge hopper, a cooling nozzle, a filter box, a circulation component, a discharge barrel and a liquid shock plate;

[0006] The feed hopper is tilted and fixedly connected to one side of the cold material pool;

[0007] The discharge hopper is tilted and fixedly connected to the other side of the cold material pool, and a discharge port is provided between the cold material pool and the discharge hopper;

[0008] The cooling nozzles are arranged in plurality, and the plurality of cooling nozzle arrays are arranged on the upper side of the feed hopper;

[0009] The filter box is fixedly connected to one side of the cold material pool, and a filter screen plate is detachably connected inside the filter box;

[0010] The circulation component is connected between the filter box and the plurality of cooling nozzles;

[0011] The discharge barrel is tilted and lifted in the cold material pool by a lifting assembly, a plurality of filtrate holes are provided on the discharge barrel, and a side of the discharge barrel close to the discharge hopper is in communication with the outside;

[0012] The liquid shock plates are arranged in plurality, and the plurality of liquid shock plates are movably arranged on the upper side of the discharge barrel through elastic components.

[0013] As a preferred technical solution of the present application, the circulation component includes:

[0014] A delivery pump, the delivery pump is installed on one side of the filter box, the input end of the delivery pump is connected to the filter box, and a liquid inlet pipe is connected between the filter box and the cold material pool;

[0015] A liquid outlet pipe, the liquid outlet pipe is connected to the output end of the delivery pump;

[0016] A connecting pipe group, wherein the connecting pipe group is connected between the liquid outlet pipe and the plurality of cooling nozzles;

[0017] A circulation pipe is connected between the connecting pipe group and the cold material pool.

[0018] Preferably, the lifting assembly comprises:

[0019] A mounting frame, the mounting frame being fixedly connected to the outer side wall of the cold material pool;

[0020] An electric cylinder, the electric cylinder being mounted on the mounting frame;

[0021] A lifting plate, the lifting plate is fixedly connected to the output end of the electric cylinder;

[0022] A lifting frame, wherein two lifting frames are provided, and the two lifting frames are symmetrically connected between the lifting plate and the discharge barrel.

[0023] Furthermore, the elastic component includes:

[0024] A connecting plate, wherein two connecting plates are provided, and the two connecting plates are symmetrically arranged on both sides of the mounting frame, and each connecting plate is fixedly connected to the mounting frame by two connecting rods;

[0025] An elastic tube, wherein two elastic tubes are provided, and the two elastic tubes are symmetrically connected to the bottom end of each connecting plate;

[0026] An elastic rod, the elastic rod is connected through each of the elastic tubes, and the elastic rod is fixedly connected to the adjacent liquid-seizure plate;

[0027] A compression spring is fixedly connected between each of the elastic rods and an inner side wall of an adjacent elastic tube.

[0028] As a further solution of the present application, two clamping blocks are symmetrically connected to the top of the filter screen plate, and both of the clamping blocks are provided with a plane matching the side wall of the filter box.

[0029] On the basis of the above-mentioned solution, two support blocks are symmetrically connected to the feed hopper, and support grooves for supporting the connecting pipe group are provided on the two support blocks.

[0030] Further on the basis of the above-mentioned scheme, two limit rods are symmetrically connected to the top of the lifting plate, and the mounting frame is provided with limit openings for the limit rods to move.

[0031] It is further explained that two support frames are fixedly connected between the outer wall of the cold material pool and the feed hopper, and a plurality of support rods are fixedly connected between the discharge hopper and the cold material pool.

[0032] It should also be noted that two driven blocks are symmetrically connected to the elastic rod, and a driven groove for the driven blocks to slide is provided on the elastic tube.

[0033] Wherein, the bottom ends of the plurality of seismic liquid plates are fixedly connected with shock absorbing pads.

[0034] The working principle and beneficial effects of the utility model are:

[0035] 1. In the utility model, the feed hopper facilitates the workpiece after the cold heading machine is processed to enter the discharge barrel in the cold material pool, and multiple cooling nozzles can be used to perform preliminary cooling in the process of the workpiece entering the cold material pool;

[0036] 2. In the utility model, the filter box and the filter screen plate are used to filter the coolant in the cold material pool, so that the coolant can enter multiple cooling nozzles through the circulation component, so that the coolant can be circulated;

[0037] 3. In the utility model, after the workpiece enters the discharge barrel through the feed hopper, the discharge barrel is lifted and lowered back and forth by the lifting assembly, and the workpiece can be lifted and lowered back and forth in the coolant, so as to facilitate rapid cooling of the workpiece;

[0038] 4. In the utility model, the lifting component is used to facilitate the workpiece to be moved out of the coolant after cooling. The coolant on the workpiece can be filtered through multiple filtrate holes. At the same time, the discharge barrel can be vibrated during the back and forth movement of the discharge barrel through the cooperation of the elastic component and multiple liquid shock plates, so as to shake off the coolant on the workpiece in the discharge barrel and make it fall directly into the cold material pool, so as to facilitate the direct recycling of the coolant;

[0039] 5. Therefore, compared with the prior art, the cooling device of the cold heading machine solves the problem that the cooling liquid is not easy to recycle. It is convenient to quickly cool the workpiece processed by the cold heading machine through the cooperation of the cold material pool, the feed hopper, the discharge hopper, the cooling nozzle, the filter box, the circulation component, the discharge barrel and the liquid shock plate, and it is convenient to recycle the coolant, so as to improve the cooling efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0042] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0043] Figure 3 This is a schematic diagram of the structure of the cold material pool, filter box and liquid outlet pipe of the utility model;

[0044] Figure 4 The utility model is a cross-sectional structural diagram of the cooperation among the elastic cylinder, the elastic rod and the driven block.

[0045] In the figure: 1. cold material pool; 2. feed hopper; 3. discharge hopper; 4. cooling nozzle; 5. filter box; 6. filter screen plate; 7. discharge barrel; 8. shock plate; 9. delivery pump; 10. liquid outlet pipe; 11. connecting pipe group; 12. circulation pipe; 13. mounting frame; 14. electric cylinder; 15. lifting plate; 16. lifting frame; 17. connecting plate; 18. connecting rod; 19. elastic cylinder; 20. elastic rod; 21. compression spring; 22. block; 23. support block; 24. limit rod; 25. driven block; 26. shock pad. DETAILED DESCRIPTION

[0046] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] like Figure 1~Figure 4As shown, the present embodiment proposes a cooling device for a cold heading machine, comprising a cold material pool 1, a feed hopper 2, a discharge hopper 3, a cooling nozzle 4, a filter box 5, a circulation component, a discharge barrel 7 and a liquid shock plate 8. The feed hopper 2 is tilted and fixedly connected to one side of the cold material pool 1, and the discharge hopper 3 is tilted and fixedly connected to the other side of the cold material pool 1, and a discharge port is provided between the cold material pool 1 and the discharge hopper 3, so as to facilitate the feeding and discharging of the workpiece after the cold heading machine is completed. Two support frames are fixedly connected between the outer wall of the cold material pool 1 and the feed hopper 2, and a plurality of support rods are fixedly connected between the discharge hopper 3 and the cold material pool 1, so as to stably support the feed hopper 2 and the discharge hopper 3. A plurality of cooling nozzles 4 are provided, and an array of a plurality of cooling nozzles 4 is provided on the upper side of the feed hopper 2. The filter box 5 is fixedly connected to one side of the cold material pool 1, and the filter A filter screen plate 6 is detachably connected to the box 5, and two blocks 22 are symmetrically connected to the top of the filter screen plate 6. Both blocks 22 are provided with planes matching the side walls of the filter box 5, which are convenient for increasing the stability of the filter screen plate 6 when installed in the filter box 5, and at the same time, it is convenient to disassemble and clean the filter screen plate 6 in the filter box 5. The circulation component is connected between the filter box 5 and the multiple cooling nozzles 4. The discharge barrel 7 is tilted and lifted in the cold material pool 1 by the lifting component. A plurality of filtrate holes are provided on the discharge barrel 7, and the side of the discharge barrel 7 close to the discharge hopper 3 is connected to the outside world. A plurality of shock plates 8 are provided, and the plurality of shock plates 8 are moved on the upper side of the discharge barrel 7 by the elastic component. The bottom ends of the plurality of shock plates 8 are fixedly connected with shock-absorbing pads 26, which are convenient for reducing the collision and wear between the shock plates 8 and the discharge barrel 7.

[0048] like Figure 1~Figure 4 As shown, the circulation component includes a delivery pump 9, a liquid outlet pipe 10, a connecting pipe group 11 and a circulation pipe 12. The delivery pump 9 is installed on one side of the filter box 5. The input end of the delivery pump 9 is connected to the filter box 5, and a liquid inlet pipe is connected between the filter box 5 and the cold material pool 1. The liquid outlet pipe 10 is connected to the output end of the delivery pump 9. The connecting pipe group 11 is connected between the liquid outlet pipe 10 and a plurality of cooling nozzles 4. The circulation pipe 12 is connected between the connecting pipe group 11 and the cold material pool 1. Two support blocks 23 are symmetrically connected to the feed hopper 2. Support grooves for supporting the connecting pipe group 11 are provided on the two support blocks 23, so that the connecting pipe group 11 can be stably supported.

[0049] By starting the delivery pump 9, the coolant in the cold material pool 1 can enter the connecting pipe group 11 through the feed pipe and the discharge pipe, so that the coolant can be evenly sprayed on the workpiece through multiple cooling nozzles 4, thereby preliminarily cooling the workpiece after cold heading machine processing.

[0050] like Figure 1~Figure 4As shown, the lifting assembly includes a mounting frame 13, an electric cylinder 14, a lifting plate 15 and a lifting frame 16. The mounting frame 13 is fixedly connected to the outer wall of the cold material pool 1, the electric cylinder 14 is installed on the mounting frame 13, the lifting plate 15 is fixedly connected to the output end of the electric cylinder 14, and the lifting frame 16 is provided with two. The two lifting frames 16 are symmetrically connected between the lifting plate 15 and the discharge barrel 7. The top of the lifting plate 15 is symmetrically connected to two limiting rods 24. The mounting frame 13 is provided with a limiting opening for the limiting rod 24 to move, so as to facilitate the electric cylinder 14 to limit the lifting of the lifting plate 15;

[0051] By pushing the lifting plate 15 through the electric cylinder 14 , the lifting plate 15 can move the discharge barrel 7 back and forth through the two lifting frames 16 , so that the discharge barrel 7 can move back and forth in the coolant, thereby facilitating rapid cooling of the workpiece in the discharge barrel 7 .

[0052] like Figure 1~Figure 4 As shown, the elastic component includes a connecting plate 17, an elastic tube 19, an elastic rod 20 and a compression spring 21. The connecting plate 17 is provided in two, and the two connecting plates 17 are symmetrically arranged on both sides of the mounting frame 13, and each connecting plate 17 is fixedly connected to the mounting frame 13 with two connecting rods 18, and the elastic tube 19 is provided in two, and the two elastic tubes 19 are symmetrically connected to the bottom end of each connecting plate 17, and the elastic rod 20 is connected to each elastic tube 19 through and through, and the elastic rod 20 is fixedly connected to the adjacent seismic plate 8, and the compression spring 21 is fixedly connected between each elastic rod 20 and the inner side wall of the adjacent elastic tube 19, and two driven blocks 25 are symmetrically connected to the elastic rod 20, and the elastic tube 19 is provided with a driven groove for the driven block 25 to slide, and the cooperation of the compression spring 21 and the driven block 25 can increase the stability of the elastic rod 20 sliding on the elastic tube 19;

[0053] Through the cooperation of two connecting plates 17 and multiple connecting rods 18, multiple elastic cylinders 19 can be stably installed, and through multiple compression springs 21 and multiple follower blocks 25, multiple elastic rods 20 can be moved in multiple elastic cylinders 19, so that when the discharge barrel 7 moves upward and contacts with the shock plate 8 and the shock pad 26, the shock plate 8 and the shock pad will move back and forth through the elastic rods 20, so that the discharge barrel 7 can be vibrated to a certain extent, thereby facilitating the shaking off of the coolant on the workpiece in the discharge barrel 7.

[0054] In this embodiment, when the workpiece processed by the cold heading rack enters the cold material pool 1 through the feed hopper 2, the delivery pump 9 is started to allow the coolant in the cold material pool 1 to enter the filter box 5 through the liquid inlet pipe, and the coolant can be filtered through the filter screen 6. The filtered coolant will enter the multiple cooling nozzles 4 through the liquid outlet pipe 10 and the connecting pipe group 11, so that the workpiece can be uniformly and preliminarily cooled through the multiple cooling nozzles 4. When the workpiece after preliminary cooling enters the discharge barrel 7, the lifting plate 15 and the lifting frame 16 are moved by the electric cylinder 14, so that the discharge barrel 7 can drive the workpiece to move back and forth in the coolant, so as to quickly cool the workpiece;

[0055] When cooling is completed, the lifting plate 15 is moved to a certain height by the electric cylinder 14, and the lifting plate 15 is moved back and forth for a certain distance, so that the discharge barrel 7 contacts back and forth with multiple liquid shock plates 8, and the coolant on the workpiece can be shaken off. When the coolant is shaken off, it will directly fall into the cold material pool 1 for recycling, and then continue to move the lifting plate 15 upward to move the discharge barrel 7 to the discharge port, and the workpiece of the discharge barrel 7 will roll onto the discharge hopper 3 for discharge.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device for a cold heading machine, comprising a cold material pool (1), characterized in that: Also includes: A feed hopper (2), the feed hopper (2) being tilted and fixedly connected to one side of the cold material pool (1); A discharge hopper (3), the discharge hopper (3) being tilted and fixedly connected to the other side of the cold material pool (1), and a discharge port is provided between the cold material pool (1) and the discharge hopper (3); A cooling nozzle (4), wherein the cooling nozzle (4) is arranged in plurality, and an array of the plurality of cooling nozzles (4) is arranged on the upper side of the feed hopper (2); A filter box (5), the filter box (5) being fixedly connected to one side of the cold material pool (1), and a filter screen plate (6) being detachably connected inside the filter box (5); A circulation component, the circulation component being connected between the filter box (5) and the plurality of cooling nozzles (4); A discharge barrel (7), the discharge barrel (7) being tilted and lifted by a lifting assembly and arranged in the cold material pool (1), a plurality of filtrate holes being opened on the discharge barrel (7), and a side of the discharge barrel (7) close to the discharge hopper (3) being communicated with the outside; A liquid shock plate (8), wherein the liquid shock plate (8) is arranged in plurality, and the plurality of liquid shock plates (8) are arranged on the upper side of the discharge barrel (7) by means of an elastic component.

2. The cooling device of a cold heading machine according to claim 1, characterized in that: The loop components include: a delivery pump (9), the delivery pump (9) being installed on one side of the filter box (5), the input end of the delivery pump (9) being in communication with the filter box (5), and a liquid inlet pipe being in communication between the filter box (5) and the cold material pool (1); a liquid outlet pipe (10), the liquid outlet pipe (10) being in communication with an output end of the delivery pump (9); A connecting pipe group (11), the connecting pipe group (11) being connected between the liquid outlet pipe (10) and the plurality of cooling nozzles (4); A circulation pipe (12), wherein the circulation pipe (12) is connected between the connecting pipe group (11) and the cold material pool (1).

3. The cooling device of a cold heading machine according to claim 2, characterized in that: The lifting assembly comprises: A mounting frame (13), the mounting frame (13) being fixedly connected to an outer side wall of the cold material pool (1); An electric cylinder (14), the electric cylinder (14) being mounted on the mounting frame (13); A lifting plate (15), the lifting plate (15) being fixedly connected to an output end of the electric cylinder (14); A lifting frame (16), wherein two lifting frames (16) are provided, and the two lifting frames (16) are symmetrically connected between the lifting plate (15) and the discharge barrel (7).

4. The cooling device of a cold heading machine according to claim 3, characterized in that: The elastic component comprises: A connecting plate (17), wherein two connecting plates (17) are provided, and the two connecting plates (17) are symmetrically arranged on both sides of the mounting frame (13), and each connecting plate (17) is fixedly connected to the mounting frame (13) by two connecting rods (18); An elastic tube (19), wherein two elastic tubes (19) are provided, and the two elastic tubes (19) are symmetrically connected to the bottom end of each connecting plate (17); An elastic rod (20), the elastic rod (20) being connected through each of the elastic tubes (19), and the elastic rod (20) being fixedly connected to the adjacent liquid-seizure plate (8); A compression spring (21), wherein the compression spring (21) is fixedly connected between each elastic rod (20) and the inner side wall of the adjacent elastic cylinder (19).

5. The cooling device of a cold heading machine according to claim 4, characterized in that: Two clamping blocks (22) are symmetrically connected to the top of the filter screen plate (6), and both clamping blocks (22) are provided with a plane matching the side wall of the filter box (5).

6. A cooling device for a cold heading machine according to claim 5, characterized in that: Two support blocks (23) are symmetrically connected to the feed hopper (2), and both support blocks (23) are provided with support grooves for supporting the connecting pipe group (11).

7. A cooling device for a cold heading machine according to claim 6, characterized in that: Two limiting rods (24) are symmetrically connected to the top of the lifting plate (15), and limiting openings for the limiting rods (24) to move are provided on the mounting frame (13).

8. The cooling device of a cold heading machine according to claim 7, characterized in that: Two support frames are fixedly connected between the outer wall of the cold material pool (1) and the feed hopper (2), and a plurality of support rods are fixedly connected between the discharge hopper (3) and the cold material pool (1).

9. The cooling device of a cold heading machine according to claim 8, characterized in that: Two driven blocks (25) are symmetrically connected to the elastic rod (20), and a driven groove for the driven blocks (25) to slide is provided on the elastic cylinder (19).

10. The cooling device of a cold heading machine according to claim 9, characterized in that: The bottom ends of the plurality of liquid shock plates (8) are all fixedly connected to shock-absorbing pads (26).

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