Cooling device for quenching treatment of mining grooving drill rod

Abstract

The utility model discloses a cooling device for quenching treatment of a mining grooving drill rod, which comprises a quenching tank and a bracket, limiting blocks are arranged on both sides of the front side and the rear side of the bracket, limiting pieces are arranged on both sides of the front side and the rear side of an inner cavity of the quenching tank, a plurality of rotating components are uniformly distributed on the inner side of the bracket, and the rotating components are connected with the bracket. A plurality of transmission racks used in cooperation with the rotating assembly are evenly distributed on the left side of the inner wall of the quenching tank, and a driving device used in cooperation with the bracket is arranged on the front side of the quenching tank. Through cooperative use of the bracket, the rotating assembly, the driving device and the stirring device, the problems that when an existing quenching tank is used, a quenched drill rod usually needs to be placed in an inner cavity of the quenching tank through a mesh basket to be cooled, but in the cooling process, the drill rod cannot be cooled easily are solved. The contact surface of the drill rod and the mesh basket is difficult to fully contact with quenching liquid, so that the cooling speed of the areas is low, and the overall quenching effect is influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of quenching treatment of mining grooving drill rod, especially relates to a cooling device for quenching treatment of mining grooving drill rod. BACKGROUND

[0002] The quenching tank is a cooling device for quenching treatment of mining grooving drill rod, and is a device specially used for rapid cooling of workpieces in a heat treatment process. The structure of the quenching tank comprises a tank body, medium feeding or discharging pipes, an overflow tank and other parts. In the production process of the mining grooving drill rod, quenching is a key step, which can significantly improve the surface hardness and wear resistance of the drill rod, thereby prolonging the service life of the drill rod. However, the existing quenching tank has the following problem: when the existing quenching tank is used, the drill rod after quenching is usually placed in the inner cavity of the quenching tank through a mesh basket for cooling. However, in the cooling process, the contact surface of the drill rod and the mesh basket cannot be fully in contact with the quenching liquid, which leads to slow cooling speed of these areas, thereby affecting the overall quenching effect. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a cooling device for quenching treatment of mining grooving drill rod, which has the advantage that the drill rod can be fully in contact with the quenching liquid, and solves the problem that when the existing quenching tank is used, the drill rod after quenching is usually placed in the inner cavity of the quenching tank through a mesh basket for cooling. However, in the cooling process, the contact surface of the drill rod and the mesh basket cannot be fully in contact with the quenching liquid, which leads to slow cooling speed of these areas, thereby affecting the overall quenching effect.

[0004] The utility model is implemented as follows: a cooling device for quenching treatment of mining grooving drill rod, comprising a quenching tank and a bracket, the bracket is arranged at the top of the inner cavity of the quenching tank, the front side and the back side of the bracket are both provided with a limiting block, the front side and the back side of the inner cavity of the quenching tank are both provided with a limiting piece, the inner side of the bracket is evenly distributed with a plurality of rotating assemblies, the left side of the inner wall of the quenching tank is evenly distributed with a plurality of transmission racks used in cooperation with the rotating assemblies, the front side of the quenching tank is provided with a driving device used in cooperation with the bracket, the bottom of the inner cavity of the quenching tank is provided with a stirring device used in cooperation with the driving device, the front side of the inner wall of the quenching tank is provided with a support shell used in cooperation with the stirring device, and the front side of the quenching tank is provided with a rectangular through hole corresponding to the position of the support shell.

[0005] As preferred in the utility model, the limiting block is sleeved on the surface of the limiting piece, and the side close to the bracket is fixedly connected with the bracket. The bottom of the limiting piece is fixedly connected with the inner wall of the quenching tank. The left side of the transmission rack is fixedly connected with the inner wall of the quenching tank. The front side of the support shell is fixedly connected with the inner wall of the quenching tank and communicates with the rectangular through hole.

[0006] As the utility model is preferred, the rotating assembly includes rotating roller and transmission part, the right side of rotating roller is rotatably connected with the inner wall of bracket through rotating shaft, the right side of transmission part penetrates through bracket and extends to the inner side of bracket and is fixedly connected with rotating roller, the side close to transmission rack of transmission part is engaged with transmission rack.

[0007] As the utility model is preferred, the driving device includes driving motor, the output end of driving motor is fixedly connected with driving gear, the top of driving gear is provided with reciprocating screw rod, the surface of reciprocating screw rod is sleeved with lifting plate and is threadedly connected with lifting plate.

[0008] As the utility model is preferred, the stirring device includes stirring paddle, the top of stirring paddle is provided with transmission gear, the surface of transmission gear is sleeved with transmission toothed belt, the side away from transmission gear of the inner side of transmission toothed belt is sleeved on the surface of driving gear and is engaged with driving gear.

[0009] As the utility model is preferred, the rear side of driving motor is fixedly connected with quenching tank, the bottom of reciprocating screw rod is fixedly connected with driving gear, the side close to bracket of lifting plate is fixedly connected with bracket.

[0010] As the utility model is preferred, the bottom of stirring paddle is rotatably connected with the inner wall of quenching tank through rotating shaft, the top of stirring paddle penetrates through support casing and extends to the inner chamber of support casing and is fixedly connected with transmission gear, the side away from transmission gear of transmission toothed belt sequentially passes through support casing and rectangular through hole and extends to the outer side of rectangular through hole.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、The utility model discloses a bracket, rotating assembly, driving device and stirring device are used in cooperation, have solved the existing quenching tank when using, usually need after quenching the drill rod of the basket is placed in the inner chamber of quenching tank and cools, but during the cooling, the contact surface of drill rod and basket is difficult to fully contact with quenching liquid, lead to the problem of these areas slow cooling speed, thereby influence the overall quenching effect.

[0013] 2、The utility model discloses setting up limiting block and limiting column, can support and limit bracket, set up bracket, can support rotating assembly, set up transmission rack, can drive transmission part, make transmission part can rotate in the process of reciprocating lifting, set up support casing, can support stirring paddle, also can protect transmission gear and transmission toothed belt.

[0014] 3. The utility model discloses a rotating roller can be set up, can support the drill rod, can also drive the drill rod to rotate, through setting up the transmission part, can drive the rotating roller to rotate.

[0015] 4. The utility model discloses setting up the drive device, can play the role of lifting to the bracket, can also drive the stirring device.

[0016] 5. The utility model discloses setting up the stirring device, can improve the efficiency and the uniformity of the cooling of drill rod. The user is convenient to the use of drill rod.

[0017] 6. The utility model discloses setting up the drive motor, can drive the drive gear and the reciprocating screw synchronous rotation, through setting up the drive gear, can drive the transmission tooth belt and the transmission gear to rotate, through setting up the reciprocating screw, can drive the lifting plate to reciprocating lift, through setting up the lifting plate, can drive the bracket to reciprocating lift.

[0018] 7. The utility model discloses setting up the stirring paddle, can stir the quenching liquid in the inner chamber of quenching tank, through setting up the transmission gear, can drive the stirring paddle to rotate, through setting up the transmission tooth belt, can drive the transmission gear to rotate. ACCURATE DRAWINGS

[0019] Figure 1 It is the whole three-dimensional structure schematic diagram that the utility model provides embodiment provides;

[0020] Figure 2 It is the whole three-dimensional structure schematic diagram that the utility model provides embodiment provides Figure 1 A place enlarged view;

[0021] Figure 3 It is the support casing and rectangular through -hole three -dimensional structure schematic diagram that the utility model provides embodiment provides;

[0022] Figure 4 It is the drive device and stirring device three -dimensional structure schematic diagram that the utility model provides embodiment provides.

[0023] In the drawing: 1, quenching tank;2, bracket;3, limit block;4, limit piece;5, rotating assembly;6, transmission rack;7, drive device;8, stirring device;9, support casing;10, rectangular through -hole;501, rotating roller;502, transmission part;701, drive motor;702, drive gear;703, reciprocating screw;704, lifting plate;801, stirring paddle;802, transmission gear;803, transmission tooth belt. SPECIFIC IMPLEMENTATION

[0024] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the following is described in detail with the help of the drawings.

[0025] The structure of the utility model is described in detail below with reference to the drawings.

[0026] As Figures 1 to 4 shown, the utility model discloses a kind of quenching treatment cooling device of mining grooving drill rod, including quenching tank 1 and bracket 2, bracket 2 is set in the top of quenching tank 1 inner chamber, the two sides of front side and rear side of bracket 2 are provided with limit block 3, the two sides of front side and rear side of quenching tank 1 inner chamber are provided with limit piece 4, the inside of bracket 2 is uniformly distributed with multiple rotating assembly 5, the left side of quenching tank 1 inner wall is uniformly distributed with multiple transmission rack 6 used in cooperation with rotating assembly 5, the front side of quenching tank 1 is provided with the drive arrangement 7 used in cooperation with bracket 2, the bottom of quenching tank 1 inner chamber is provided with the stirring device 8 used in cooperation with drive arrangement 7, the front side of quenching tank 1 inner wall is provided with the support shell 9 used in cooperation with stirring device 8, rectangular through-hole 10 is opened in the front side of quenching tank 1, and it is corresponding with the position of support shell 9.

[0027] Reference Figure 1 And Figure 3 , limit block 3 is sleeved on the surface of limit piece 4, and the side close to bracket 2 is fixedly connected with bracket 2, the bottom of limit piece 4 is fixedly connected with the inner wall of quenching tank 1, the left side of transmission rack 6 is fixedly connected with the inner wall of quenching tank 1, the front side of support shell 9 is fixedly connected with the inner wall of quenching tank 1, and it is intercommunicated with rectangular through-hole 10.

[0028] Adopt the above scheme: by setting limit block 3 and limit post, bracket 2 can be supported and limited, by setting bracket 2, rotating assembly 5 can be supported, by setting transmission rack 6, transmission member 502 can be driven, so that transmission member 502 can rotate in the process of reciprocating lifting, by setting support shell 9, stirring paddle 801 can be supported, and transmission gear 802 and transmission tooth belt 803 can also be protected.

[0029] Reference Figure 2 、 Figure 3 And Figure 4 , rotating assembly 5 includes rotating roller 501 and transmission member 502, the right side of rotating roller 501 is rotatably connected with the inner wall of bracket 2 through shaft, the right side of transmission member 502 penetrates bracket 2, and extends to the inside of bracket 2 and is fixedly connected with rotating roller 501, the side close to transmission rack 6 of transmission member 502 is engaged with transmission rack 6.

[0030] Adopt the above scheme: by setting rotating roller 501, drill rod can be supported, and drill rod can also be driven to rotate simultaneously, by setting transmission member 502, rotating roller 501 can be driven to rotate.

[0031] Reference Figure 4The driving device 7 comprises a driving motor 701, the output end of the driving motor 701 is fixedly connected with a driving gear 702, the top of the driving gear 702 is provided with a reciprocating screw rod 703, the surface of the reciprocating screw rod 703 is sleeved with a lifting plate 704, and the lifting plate 704 is threadedly connected with the reciprocating screw rod 703.

[0032] By adopting the above scheme, the driving device 7 can be arranged to lift the bracket 2 and drive the stirring device 8.

[0033] With reference to Figure 4 The stirring device 8 comprises a stirring paddle 801, the top of the stirring paddle 801 is provided with a transmission gear 802, the surface of the transmission gear 802 is sleeved with a transmission gear belt 803, and the inner side of the transmission gear belt 803, which is away from the transmission gear 802, is sleeved on the surface of the driving gear 702 and is engaged with the driving gear 702.

[0034] By adopting the above scheme, the stirring device 8 can be arranged to improve the efficiency and uniformity of the cooling of the drill rod and facilitate the use of the drill rod by the user.

[0035] With reference to Figure 1 and Figure 4 The rear side of the driving motor 701 is fixedly connected with the quenching tank 1, the bottom of the reciprocating screw rod 703 is fixedly connected with the driving gear 702, and the side of the lifting plate 704, which is close to the bracket 2, is fixedly connected with the bracket 2.

[0036] By adopting the above scheme, the driving motor 701 can be arranged to drive the driving gear 702 and the reciprocating screw rod 703 to rotate synchronously, the driving gear 702 can be arranged to drive the transmission gear belt 803 and the transmission gear 802 to rotate, the reciprocating screw rod 703 can be arranged to drive the lifting plate 704 to reciprocate, and the lifting plate 704 can be arranged to drive the bracket 2 to reciprocate.

[0037] With reference to Figure 1 , Figure 3 and Figure 4 The bottom of the stirring paddle 801 is rotationally connected with the inner wall of the quenching tank 1 through a rotating shaft, the top of the stirring paddle 801 penetrates through the support shell 9 and extends to the inner cavity of the support shell 9 to be fixedly connected with the transmission gear 802, and the side of the transmission gear belt 803, which is away from the transmission gear 802, sequentially penetrates through the support shell 9 and the rectangular through hole 10 and extends to the outside of the rectangular through hole 10.

[0038] By adopting the above scheme, the stirring paddle 801 can be arranged to stir the quenching liquid in the inner cavity of the quenching tank 1, the transmission gear 802 can be arranged to drive the stirring paddle 801 to rotate, and the transmission gear belt 803 can be arranged to drive the transmission gear 802 to rotate.

[0039] The working principle of the utility model:

[0040] In use, the drill rod is placed between the two rotating rollers 501, and then the driving motor 701 is started to drive the driving gear 702 and the reciprocating screw 703 to rotate synchronously, the driving gear 702 drives the transmission gear 802 to rotate through the transmission tooth belt 803, the transmission gear 802 drives the stirring paddle 801 to rotate synchronously, the quenching liquid in the inner cavity of the quenching tank 1 is stirred to improve the cooling efficiency and cooling uniformity, meanwhile, the reciprocating screw 703 drives the lifting plate 704 to reciprocate, and drives the bracket 2 to reciprocate in the inner cavity of the quenching tank 1, in the reciprocating process of the bracket 2, the rotating roller 501 and the transmission member 502 reciprocate synchronously, so that the drill rod reciprocates in the quenching liquid, in the reciprocating process of the transmission member 502, the transmission rack 6 is engaged to drive the transmission member 502 to rotate, and the rotating roller 501 rotates synchronously, the rotating roller 501 drives the drill rod at the top to rotate, so that the surface of the drill rod can be in uniform contact with the quenching liquid, and the work is completed.

[0041] In summary: the cooling device for the mining grooving drill rod quenching treatment is used in cooperation with the bracket 2, the rotating assembly 5, the driving device 7 and the stirring device 8, solves the problem that the existing quenching tank needs to place the drill rod after quenching in the inner cavity of the quenching tank through the mesh basket for cooling, but in the cooling process, the contact surface of the drill rod and the mesh basket is difficult to fully contact with the quenching liquid, resulting in slow cooling speed in these areas, thereby affecting the overall quenching effect.

[0042] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for quenching treatment of a notching drill pipe for mining, comprising a quenching tank (1) and a bracket (2), the bracket (2) is arranged at the top of the inner cavity of the quenching tank (1), characterized in that: The front side and the rear side of the bracket (2) are provided with limiting blocks (3), the front side and the rear side of the inner cavity of the quenching tank (1) are provided with limiting pieces (4), the inner side of the bracket (2) is uniformly distributed with a plurality of rotating assemblies (5), the left side of the inner wall of the quenching tank (1) is uniformly distributed with a plurality of transmission racks (6) matched with the rotating assemblies (5), the front side of the quenching tank (1) is provided with a driving device (7) matched with the bracket (2), the bottom of the inner cavity of the quenching tank (1) is provided with a stirring device (8) matched with the driving device (7), the front side of the inner wall of the quenching tank (1) is provided with a supporting shell (9) matched with the stirring device (8), and the front side of the quenching tank (1) is provided with a rectangular through hole (10) corresponding to the position of the supporting shell (9).

2. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 1, characterized in that: The limiting block (3) is sleeved on the surface of the limiting piece (4), and the side close to the bracket (2) is fixedly connected with the bracket (2), the bottom of the limiting piece (4) is fixedly connected with the inner wall of the quenching tank (1), the left side of the transmission rack (6) is fixedly connected with the inner wall of the quenching tank (1), and the front side of the supporting shell (9) is fixedly connected with the inner wall of the quenching tank (1) and communicates with the rectangular through hole (10).

3. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 1, characterized in that: The rotating assembly (5) comprises a rotating roller (501) and a transmission piece (502), the right side of the rotating roller (501) is rotatably connected with the inner wall of the bracket (2) through a rotating shaft, the right side of the transmission piece (502) penetrates through the bracket (2) and extends to the inner side of the bracket (2) and is fixedly connected with the rotating roller (501), and the side close to the transmission rack (6) of the transmission piece (502) is engaged with the transmission rack (6).

4. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 1, characterized in that: The driving device (7) comprises a driving motor (701), the output end of the driving motor (701) is fixedly connected with a driving gear (702), the top of the driving gear (702) is provided with a reciprocating screw rod (703), the surface of the reciprocating screw rod (703) is sleeved with a lifting plate (704) and is threadedly connected with the lifting plate (704).

5. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 1, characterized in that: The stirring device (8) comprises a stirring paddle (801), the top of the stirring paddle (801) is provided with a transmission gear (802), the surface of the transmission gear (802) is sleeved with a transmission gear belt (803), and the inner side of the transmission gear belt (803) away from the transmission gear (802) is sleeved on the surface of the driving gear (702) and is engaged with the driving gear (702).

6. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 4, characterized in that: The rear side of the driving motor (701) is fixedly connected with the quenching tank (1), the bottom of the reciprocating screw rod (703) is fixedly connected with the driving gear (702), and the side close to the bracket (2) of the lifting plate (704) is fixedly connected with the bracket (2).

7. A cooling device for quenching treatment of a notching drill pipe for mining as claimed in claim 5, characterized in that: The bottom of the stirring paddle (801) is rotationally connected with the inner wall of the quenching tank (1) through a rotating shaft, the top of the stirring paddle (801) penetrates the supporting shell (9) and extends to the inner cavity of the supporting shell (9) and is fixedly connected with the transmission gear (802), and the transmission gear belt (803) penetrates the supporting shell (9) and the rectangular through hole (10) in sequence from the side away from the transmission gear (802) and extends to the outside of the rectangular through hole (10).

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