Plunger surface quenching device

Abstract

The utility model provides a plunger surface quenching device and relates to the technical field of plunger surface quenching devices, the plunger surface quenching device comprises a rectangular box, two first electric telescopic rods and a connecting rod, and one side of the rectangular box is fixedly connected with a quenching control box. Two first electric telescopic rods are firstly started to drive a plunger to move downwards to a certain position, then a second electric telescopic rod on an L-shaped rod is started to drive a rectangular groove block and a sponge block to move towards the plunger to be close to the plunger, and then one sides of the sponge block and a plurality of scraping plates are tightly attached to the surface of the plunger; at the moment, two first electric telescopic rods drive the plunger to slowly move upwards, a scraper and a sponge block can scrape off cooling water attached to the surface of the plunger and wipe the plunger cleanly, so that the surface of the plunger can be fixed more firmly and is not prone to slipping when the plunger is taken, and falling and breaking are avoided; and meanwhile, the potential safety hazard problem is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plunger surface quenching devices, in particular to a plunger surface quenching device. Background Art

[0002] The quenching device is a heat treatment process equipment, which is used to heat the surface of the plunger and then quickly cool it when processing and producing the plunger.

[0003] When the plunger is quenched by the quenching equipment, the plunger is first placed on the top of the first electric telescopic rod in the rectangular box so that the quenching rod is sleeved on the outer surface of the plunger, and then the first electric telescopic rod on the bracket is started to clamp the other end of the plunger to fix it, and then the two first electric telescopic rods are started at the same time to drive the plunger to move up and down evenly, and the motor is started to drive the two first electric telescopic rods to drive the plunger to rotate, and at the same time, the quenching rod is started through the quenching control box to heat up and perform quenching on the surface of the plunger. During the processing, one of the water pumps set in the water tank will Water is supplied to the cooling water pipes to quickly cool down the surface of the plunger after quenching, and then the cooling water stored in the rectangular box is adsorbed into the water tank through a connecting pipe by another water pump to recycle the cooling water. After the cooling water is used to cool the surface of the plunger after quenching, the surface of the plunger will be adhered to the cooling water. When it needs to be removed, the adhered water will make the surface of the plunger very slippery, which may cause it to fall off when it is taken, causing it to hit the ground and be deformed and damaged, and it may also accidentally injure the operator, resulting in certain safety hazards. Utility Model Content

[0004] The utility model proposes a plunger surface quenching device to solve the problem that after cooling water is used to cool the plunger surface after quenching, cooling water will adhere to the surface of the plunger. When it is needed to remove the plunger, the attached water will make the surface of the plunger very slippery, resulting in the plunger falling off when being taken out, causing it to hit the ground and cause deformation and damage, and also may accidentally injure the operator, resulting in certain safety hazards.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plunger surface quenching device comprises a rectangular box, two first electric telescopic rods and a connecting rod, one side of the rectangular box is fixedly connected to a quenching control box, one side of the quenching control box is provided with a quenching rod, one side of the rectangular box is fixedly connected to a bracket, the top of the bracket is fixedly connected to a motor, the output end of the motor is connected to the top of the bracket, one end of the two first electric telescopic rods is respectively fixedly connected to the output end of the motor and rotatably connected to the inner wall of the rectangular box, one side of the bracket is fixedly connected to a water tank, the outlet of the water tank is fixedly connected to a cooling water pipe, one end of the cooling water pipe is provided with the bottom position of the quenching rod, and the two ends of the connecting pipe are respectively connected to the rectangular box. The outlet of the bracket is fixedly connected to the inlet of the water tank, a scraping device is symmetrically arranged on one side of the bracket, the scraping device includes an L-shaped rod, a sponge block and a bolt, a detachable device is arranged between one side of the L-shaped rod and one side of the bracket, a second electric telescopic rod is fixedly connected to one side of the L-shaped rod, a rectangular slot block is fixedly connected to the output end of the second electric telescopic rod, a plurality of scrapers are fixedly connected to one side of the rectangular slot block, a threaded hole is opened on the inner wall of the rectangular slot block, a screw hole block is fixedly connected to the bottom of the sponge block, the size and shape of the inner wall threads of the screw hole block and the threaded hole are adapted to the size and shape of the outer surface threads of the bolt, and the size and shape of the outer surface of the screw hole block are adapted to the size and shape of the inner wall of the rectangular slot block.

[0006] The effect achieved by the above components is: by setting up the scraping device, when the quenching treatment of the plunger is completed, the two first electric telescopic rods are started first to drive the plunger to move downward to a certain position, and then the second electric telescopic rod on the L-shaped rod is started to drive the rectangular groove block and the sponge block to move closer to the plunger, and then one side of the sponge block and several scrapers are close to the surface of the plunger. At this time, the two first electric telescopic rods drive the plunger to move slowly upward, and the scraper and sponge block can scrape off the cooling water attached to the surface and wipe it clean. Similarly, after the motor drives the first electric telescopic rod and the plunger to rotate to a certain position, the other two sides can be scraped and wiped, so that the surface of the plunger can be fixed more firmly when it is taken, and it is not easy to slip, avoiding falling off and breaking, and reducing the existing safety hazards.

[0007] Preferably, a plurality of screw blocks are fixedly connected to the outer surface of one end of the bolt, and the plurality of screw blocks are arranged at equal distances.

[0008] The effect achieved by the above components is that by providing the screw block, the contact area of ​​the outer surface of one end of the bolt can be increased, making it easier to grasp and screw it.

[0009] Preferably, a connecting rope is fixedly connected to one side of the bolt, and one end of the connecting rope is fixedly connected to one side of the rectangular slot block.

[0010] The effect achieved by the above components is that the bolt can be limited and fixed on one side of the rectangular slot block by arranging the connecting rope, so that it is not easy to be lost after being screwed out of the threaded hole.

[0011] Preferably, a reinforcement rod is symmetrically fixedly connected to the outer surface of the output end of the second electric telescopic rod, and one side of the reinforcement rod is fixedly connected to one side of the rectangular slot block.

[0012] The effect achieved by the above components is: by setting the reinforcement rod, the connection area between the outer surface of the second electric telescopic rod and one side of the rectangular slot block can be increased, making the connection more secure and less prone to breakage.

[0013] Preferably, the detachable device includes a mounting block, one side of the mounting block is fixedly connected to one side of the L-shaped block, one side of the bracket is symmetrically provided with a mounting groove, the inner wall size and shape of the mounting groove are adapted to the outer surface size and shape of the mounting block, both sides of the bracket are fixedly connected with U-shaped blocks, and the inner wall of the U-shaped block is rotatably connected with a clamping rod.

[0014] The effect achieved by the above components is: by setting up a detachable device, when the replaced L-shaped rod needs to be installed on the bracket, the L-shaped rod can be manually held to clamp the mounting block on one side of it into the mounting groove, and then the clamping rod can be held to rotate it to a certain position in the inner wall of the U-shaped block so that it abuts against one side of the mounting block, thereby fixing the mounting block in the mounting groove and fixing the L-shaped rod on the bracket. Similarly, it can be removed for easy maintenance and replacement.

[0015] Preferably, an operating block is fixedly connected to one side of the clamping rod, and a plurality of anti-slip protrusions are fixedly connected to both sides of the operating block.

[0016] The effect achieved by the above components is that by providing the operating block, the contact area of ​​one side of the card rod can be increased, making it easier to manually hold and rotate it.

[0017] Preferably, both ends of one side of the bracket are symmetrically fixedly connected with limiting blocks, and the two limiting blocks are fixed on both sides of the entrance of the installation groove in an inclined manner.

[0018] The effect achieved by the above components is that by setting the limit block, the area at the entrance of the installation groove can be increased, so that the installation block can be quickly aligned and inserted.

[0019] Preferably, one side of the mounting block is fixedly connected to a magnet block, the clamping rod is made of iron, and one side of the clamping rod is magnetically attracted to one side of the magnet block.

[0020] The effect achieved by the above components is that by arranging the magnet block, when the clamping rod rotates to a certain position and abuts against one side of the mounting block, the magnet block can absorb and fix it, making its position limitation more secure.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, after the quenching treatment of the plunger is completed, the two first electric telescopic rods are started first to drive the plunger to move downward to a certain position, and then the second electric telescopic rod on the L-shaped rod is started to drive the rectangular slot block and the sponge block to move closer to the plunger, and then one side of the sponge block and several scrapers are made close to the surface of the plunger. At this time, the two first electric telescopic rods drive the plunger to move slowly upward, and the scraper and the sponge block can scrape off the cooling water attached to the surface and wipe it clean. Similarly, after the motor drives the first electric telescopic rod and the plunger to rotate to a certain position, the other two sides can be scraped and wiped, so that the surface of the plunger can be fixed more firmly when it is taken, and it is not easy to slip, so as to avoid falling off and breaking, and at the same time reduce the existing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural diagram of the quenching control box of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the L-shaped rod of the utility model;

[0025] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of a rectangular box of the utility model;

[0027] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.

[0028] Legend: 1. Quenching control box; 2. Scraping device; 3. Removable device; 4. Quenching rod; 5. Bracket; 6. Motor; 7. First electric telescopic rod; 8. Rectangular box; 9. Water tank; 10. Cooling water pipe; 11. Connecting pipe; 21. L-shaped rod; 22. Second electric telescopic rod; 23. Rectangular slot block; 24. Scraper; 25. Threaded hole; 26. Bolt; 27. Sponge block; 28. Screw hole block; 29. ​​Twist block; 210. Connecting rope; 211. Reinforcement rod; 31. Mounting block; 32. Mounting slot; 33. U-shaped block; 34. Clamping rod; 35. Operating block; 36. Limit block; 37. Magnet block. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5 As shown, the plunger surface quenching device comprises a rectangular box 8, two first electric telescopic rods 7 and a connecting rod. A quenching control box 1 is fixedly connected to one side of the rectangular box 8, a quenching rod 4 is arranged on one side of the quenching control box 1, a bracket 5 is fixedly connected to one side of the rectangular box 8, a motor 6 is fixedly connected to the top of the bracket 5, an output end of the motor 6 is connected to the top of the bracket 5, one end of the two first electric telescopic rods 7 is respectively fixedly connected to the output end of the motor 6 and rotatably connected to the inner wall of the rectangular box 8, a water tank 9 is fixedly connected to one side of the bracket 5, a cooling water pipe 10 is fixedly connected to the outlet of the water tank 9, one end of the cooling water pipe 10 is arranged at the bottom position of the quenching rod 4, and both ends of the connecting pipe 11 are respectively fixedly connected to the outlet of the rectangular box 8 and the inlet of the water tank 9. A scraping device 2 is symmetrically arranged on one side of the bracket 5, and the scraping device 2 includes an L-shaped rod 21, a sponge block 27 and a bolt 26. A detachable device 3 is arranged between one side of the L-shaped rod 21 and one side of the bracket 5. A second electric telescopic rod 22 is fixedly connected to one side of the L-shaped rod 21, and a rectangular slot block 23 is fixedly connected to the output end of the second electric telescopic rod 22. A plurality of scrapers 24 are fixedly connected to one side of the rectangular slot block 23. A threaded hole 25 is provided on the inner wall of the rectangular slot block 23, and a screw hole block 28 is fixedly connected to the bottom of the sponge block 27. The size and shape of the inner wall threads of the screw hole block 28 and the threaded hole 25 are adapted to the size and shape of the outer surface threads of the bolt 26, and the size and shape of the outer surface of the screw hole block 28 are adapted to the size and shape of the inner wall of the rectangular slot block 23. When the quenching treatment of the plunger is completed, first start the two first electric telescopic rods 7 to drive the plunger to move downward to a certain position, then start the second electric telescopic rod 22 on the L-shaped rod 21 to drive the rectangular slot block 23 and the sponge block 27 to move closer to the plunger, and then make one side of the sponge block 27 and several scrapers 24 close to the surface of the plunger. At this time, the two first electric telescopic rods 7 drive the plunger to move slowly upward, and the scraper 24 and the sponge block 27 can scrape off the cooling water attached to its surface and wipe it clean. Similarly, after the motor 6 drives the first electric telescopic rod 7 and the plunger to rotate to a certain position, the other two sides can be scraped and wiped, so that the surface of the plunger can be fixed more firmly when it is taken, and it is not easy to slip, thereby avoiding falling off and breaking, and reducing the existing safety hazards.

[0030] Reference Figure 2 and Figure 3As shown, the present embodiment discloses that a plurality of screw blocks 29 are fixedly connected to the outer surface of one end of the bolt 26, and the plurality of screw blocks 29 are arranged at equal distances. By providing the screw block 29, the contact area of ​​the outer surface of one end of the bolt 26 can be increased, so that it is convenient to grasp and twist it. A connecting rope 210 is fixedly connected to one side of the bolt 26, and one end of the connecting rope 210 is fixedly connected to one side of the rectangular slot block 23. By providing the connecting rope 210, the bolt 26 can be limited and fixed on one side of the rectangular slot block 23, so that it is not easy to be lost after being screwed out of the threaded hole 25.

[0031] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that the outer surface of the output end of the second electric telescopic rod 22 is symmetrically fixedly connected with a reinforcing rod 211, and one side of the reinforcing rod 211 is fixedly connected to one side of the rectangular slot block 23. By providing the reinforcing rod 211, the connection area between the outer surface of the second electric telescopic rod 22 and one side of the rectangular slot block 23 can be increased, making the connection more secure and less prone to breakage.

[0032] Reference Figure 4 and Figure 5 As shown, this embodiment discloses a detachable device 3 including a mounting block 31, one side of the mounting block 31 is fixedly connected to one side of the L-shaped block, a mounting groove 32 is symmetrically opened on one side of the bracket 5, the size and shape of the inner wall of the mounting groove 32 are adapted to the size and shape of the outer surface of the mounting block 31, and both sides of the bracket 5 are fixedly connected to U-shaped blocks 33, and the inner wall of the U-shaped block 33 is rotatably connected to a clamping rod 34. When it is necessary to install the replaced L-shaped rod 21 on the bracket 5, the L-shaped rod 21 can be manually held to clamp the mounting block 31 on one side into the mounting groove 32, and then the clamping rod 34 can be held to rotate it in the inner wall of the U-shaped block 33 to a certain position, so that it abuts against one side of the mounting block 31, so that the mounting block 31 can be fixed in the mounting groove 32, so that the L-shaped rod 21 is fixed on the bracket 5, and similarly, it can be removed for easy maintenance and replacement. One side of the clamping rod 34 is fixedly connected to an operating block 35, and both sides of the operating block 35 are fixedly connected to a plurality of anti-slip protrusions. By providing the operating block 35 , the contact area of ​​one side of the clamping rod 34 can be increased, making it easier to manually hold and rotate it.

[0033] Reference Figure 4 and Figure 5As shown, the present embodiment discloses that both ends of one side of the bracket 5 are symmetrically fixedly connected with the limiting blocks 36, and the two limiting blocks 36 are fixed on both sides of the entrance of the mounting groove 32 in an inclined manner. By setting the limiting blocks 36, the area at the entrance of the mounting groove 32 can be increased, so that the mounting block 31 can be quickly aligned and inserted. A magnet block 37 is fixedly connected to one side of the mounting block 31, and the clamping rod 34 is made of iron. One side of the clamping rod 34 is magnetically attracted to one side of the magnet block 37. By setting the magnet block 37, when the clamping rod 34 rotates to a certain position and abuts against one side of the mounting block 31, the magnet block 37 can adsorb and fix it, so that its limit is more secure.

[0034] Working principle: when using the quenching equipment to quench the plunger, first manually hold the sponge block 27 to insert the screw hole block 28 on one side into the inner wall of the rectangular groove block 23, then manually hold the screw block 29 and the bolt 26 to screw them into the threaded hole 25 and the inner wall of the screw hole block 28 and tighten them, so that the sponge block 27 can be installed and fixed on one side of the rectangular groove block 23, and then place the plunger on the top of the first electric telescopic rod 7 in the rectangular box 8, so that the quenching rod 4 is sleeved on the outer surface of the plunger, and then start the first electric telescopic rod 7 on the bracket 5 to clamp the other end of the plunger to fix it, and then start the two first electric telescopic rods 7 at the same time to drive the plunger to move up and down evenly, and start the motor 6 to drive the two first electric telescopic rods 7 to drive the plunger to rotate, and at the same time start the quenching rod 4 through the quenching control box 1 to heat up the surface of the plunger for quenching processing. During processing, one of the water pumps set in the water tank 9 will respectively send water to the inside of the cooling water pipe 10 so that it can quench the quenched plunger The surface of the plug is quickly cooled, and then the cooling water stored in the rectangular box 8 is adsorbed into the water tank 9 through the connecting pipe 11 by another water pump to circulate the cooling water. After the quenching treatment of the plunger is completed, the two first electric telescopic rods 7 are started first to drive the plunger to move downward to a certain position, and then the second electric telescopic rod 22 on the L-shaped rod 21 is started to drive the rectangular slot block 23 and the sponge block 27 to move closer to the plunger, and then the sponge block 27 and one side of several scrapers 24 are close to the surface of the plunger. At this time, the two first electric telescopic rods 7 drive the plunger to move slowly upward, and the scraper 24 and the sponge block 27 can scrape off the cooling water attached to its surface and wipe it clean. Similarly, after the motor 6 drives the first electric telescopic rod 7 and the plunger to rotate to a certain position, the other two sides can be scraped and wiped, so that the surface of the plunger can be fixed more firmly and not easy to slip when it is taken, so as to avoid falling off and breaking, and at the same time reduce the existing safety hazards.

[0035] When the replaced L-shaped rod 21 needs to be installed on the bracket 5, the L-shaped rod 21 can be manually held to clip the mounting block 31 on one side thereof into the mounting groove 32, and then the operating block 35 can be held to rotate the clamping rod 34 to a certain position in the inner wall of the U-shaped block 33, so that one side thereof abuts against one side of the mounting block 31 and is fixed by one side of the magnet block 37, thereby fixing the mounting block 31 in the mounting groove 32 and fixing the L-shaped rod 21 on the bracket 5. Similarly, it can be disassembled for easy maintenance and replacement.

Claims

1. A plunger surface quenching device, comprising a rectangular box (8), two first electric telescopic rods (7) and a connecting rod, characterized in that: One side of the rectangular box (8) is fixedly connected to a quenching control box (1), one side of the quenching control box (1) is provided with a quenching rod (4), one side of the rectangular box (8) is fixedly connected to a bracket (5), the top of the bracket (5) is fixedly connected to a motor (6), the output end of the motor (6) is connected to the top of the bracket (5), one end of the two first electric telescopic rods (7) are respectively fixedly connected to the output end of the motor (6) and rotatably connected to the inner wall of the rectangular box (8), one side of the bracket (5) is fixedly connected to a water tank (9), the outlet of the water tank (9) is fixedly connected to a cooling water pipe (10), one end of the cooling water pipe (10) is provided at the bottom position of the quenching rod (4), the two ends of the connecting pipe (11) are respectively fixedly connected to the outlet of the rectangular box (8) and the inlet of the water tank (9), and one side of the bracket (5) is symmetrically provided with a scraping device ( 2), the scraping device (2) comprises an L-shaped rod (21), a sponge block (27) and a bolt (26); a detachable device (3) is arranged between one side of the L-shaped rod (21) and one side of the bracket (5); a second electric telescopic rod (22) is fixedly connected to one side of the L-shaped rod (21); a rectangular slot block (23) is fixedly connected to the output end of the second electric telescopic rod (22); a plurality of scrapers (24) are fixedly connected to one side of the rectangular slot block (23); a threaded hole (25) is provided on the inner wall of the rectangular slot block (23); a screw hole block (28) is fixedly connected to the bottom of the sponge block (27); the size and shape of the inner wall threads of the screw hole block (28) and the threaded hole (25) are both compatible with the size and shape of the outer surface threads of the bolt (26); the size and shape of the outer surface of the screw hole block (28) are compatible with the size and shape of the inner wall of the rectangular slot block (23).

2. The plunger surface quenching device according to claim 1, characterized in that: A plurality of screw blocks (29) are fixedly connected to the outer surface of one end of the bolt (26), and the plurality of screw blocks (29) are arranged at equal distances.

3. The plunger surface quenching device according to claim 1, characterized in that: A connecting rope (210) is fixedly connected to one side of the bolt (26), and one end of the connecting rope (210) is fixedly connected to one side of the rectangular slot block (23).

4. The plunger surface quenching device according to claim 1, characterized in that: A reinforcement rod (211) is symmetrically and fixedly connected to the outer surface of the output end of the second electric telescopic rod (22), and one side of the reinforcement rod (211) is fixedly connected to one side of the rectangular slot block (23).

5. The plunger surface quenching device according to claim 1, characterized in that: The detachable device (3) comprises a mounting block (31), one side of which is fixedly connected to one side of an L-shaped block; a mounting groove (32) is symmetrically provided on one side of the bracket (5); the size and shape of the inner wall of the mounting groove (32) are adapted to the size and shape of the outer surface of the mounting block (31); both sides of the bracket (5) are fixedly connected to U-shaped blocks (33); and the inner wall of the U-shaped block (33) is rotatably connected to a clamping rod (34).

6. The plunger surface quenching device according to claim 5, characterized in that: An operating block (35) is fixedly connected to one side of the clamping rod (34), and a plurality of anti-slip protrusions are fixedly connected to both sides of the operating block (35).

7. The plunger surface quenching device according to claim 5, characterized in that: Both ends of one side of the bracket (5) are symmetrically fixedly connected to limit blocks (36), and the two limit blocks (36) are fixed in an inclined manner on both sides of the entrance of the installation groove (32).

8. The plunger surface quenching device according to claim 5, characterized in that: One side of the mounting block (31) is fixedly connected to a magnet block (37); the clamping rod (34) is made of iron; one side of the clamping rod (34) is magnetically attracted to one side of the magnet block (37).

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