Hard alloy ink coating equipment

By adjusting and internally supporting the cemented carbide inking equipment, the problem of inconvenient clamping of cemented carbide pipes of different lengths in the existing technology has been solved, achieving stable clamping and uniform inking, and improving inking efficiency and effect.

CN223543246UActive Publication Date: 2025-11-14FUJIAN ZHIHONG CEMENTED CARBIDE CO LTD
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Patent Information

Application Number
CN202422803472.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-11-14
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

Existing carbide pipe clamping mechanisms can only clamp pipes of the same length, making it inconvenient to clamp carbide pipes of different lengths. Furthermore, multiple adjustments to the clamping position are required to complete the ink coating, which reduces the ink coating effect.

Method used

A carbide ink coating device was designed, which adopts an adjustment mechanism and an internal support mechanism. The spacing of the internal support mechanism is adjusted by the adjustment mechanism to achieve internal clamping of pipes of different lengths. The internal support mechanism provides support and fixation from the inner wall of the pipe, avoiding external clamping. Combined with the design of the annular pipe and the nozzle, uniform ink coating is achieved.

Benefits of technology

It achieves stable clamping of cemented carbide tubes of different lengths, improves the practicality and efficiency of ink coating, avoids the problems of incomplete ink coating and multiple adjustments caused by external clamping, and ensures the integrity and uniformity of ink coating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses hard alloy ink coating equipment, which belongs to the technical field of hard alloy processing, aims to solve the problems that hard alloy pipes with different lengths are inconvenient to clamp and the clamping parts need to be adjusted for multiple times for ink coating, and comprises a bottom plate, a top plate and two mounting plates, and a water pump is fixed on one side of the top end of the bottom plate; an installation pipe is fixed to one end of the water pump, an ink storage box is fixed to one end of the installation pipe, a connecting pipe is fixed to the conveying end of the other side of the water pump, an annular pipe is fixed to the other end of the connecting pipe, a plurality of sprayers are circumferentially distributed on the inner ring of the annular pipe, an adjusting mechanism is arranged on the inner wall of the bottom plate, and driving motors are fixed to the outer walls of one sides of the two installation plates. A rotating rod is fixed at the driving end of the driving motor; according to the hard alloy pipeline clamping device, the adjusting mechanism, the movable groove, the two-way threaded rod, the movable block and the mounting plate are matched for operation, so that hard alloy pipelines with different lengths can be placed and then clamped, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of cemented carbide processing technology, specifically relating to a cemented carbide ink coating device. Background Technology

[0002] Cemented carbide is an alloy material made from hard compounds of refractory metals and a binder metal through powder metallurgy. Currently, in the production process of cemented carbide products, graphite needs to be coated onto the cemented carbide to improve its performance and meet market demands.

[0003] Currently, during the processing of cemented carbide pipes, graphite needs to be applied to the cemented carbide. However, existing cemented carbide pipes require clamping and fixing during the ink coating process. The existing pipe clamping mechanisms can only clamp cemented carbide pipes of the same length, resulting in low practicality. Furthermore, existing cemented carbide pipe clamping mechanisms typically use clamping components to hold the outer wall of the cemented carbide, making it inconvenient to apply ink to the clamped portion of the cemented carbide pipe. This necessitates subsequent adjustments to the clamping position and re-inking, thereby reducing the ink coating effect of the cemented carbide pipe.

[0004] Therefore, a cemented carbide ink coating device is needed to solve the problems of inconvenience in clamping cemented carbide tubes of different lengths and the need to adjust the clamping position multiple times for ink coating in the existing technology. Utility Model Content

[0005] The purpose of this invention is to provide a cemented carbide ink coating device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hard alloy ink coating device, comprising a base plate, a top plate, and two mounting plates. A water pump is fixed to one side of the top of the base plate, an installation pipe is fixed to one end of the water pump, an ink storage box is fixed to one end of the installation pipe, a connecting pipe is fixed to the other side of the water pump, and an annular pipe is fixed to the other end of the connecting pipe. Multiple nozzles are circumferentially distributed in the inner ring of the annular pipe, and an adjustment mechanism is provided on the inner wall of the base plate.

[0007] A drive motor is fixed to one outer wall of each of the two mounting plates. A rotating rod is fixed to the drive end of the drive motor, and an internal support mechanism is provided at the other end of the rotating rod.

[0008] Furthermore, the adjustment mechanism includes a movable groove, the inner wall of which is rotatably mounted with a bidirectional threaded rod, and both ends of the outer wall of the bidirectional threaded rod are threadedly connected to movable blocks.

[0009] Furthermore, the bottom end of the mounting plate is fixed to the top end of the movable block.

[0010] Furthermore, the internal support mechanism includes a rotating disk, which is fixed to one end of a rotating rod. The surface of the rotating disk is provided with multiple arc-shaped grooves, and a limit connecting rod is slidably installed on the inner wall of each arc-shaped groove. A sliding block is fixed to the other end of the limit connecting rod, and a support member is fixed to the top of the other side of the sliding block.

[0011] Furthermore, a positioning element is fixed to one end of the opposite side of the mounting plate, and a cross block is fixed to one end of the positioning element. Limiting grooves are formed at the four corners of the cross block.

[0012] Furthermore, an installation groove is provided at the center of the bottom of the top plate, a threaded screw is rotatably installed on the inner wall of the installation groove, and an installation block is threadedly connected to the outer wall of the threaded screw. The bottom end of the installation block is fixed to one side of the top end of the annular tube.

[0013] Furthermore, connecting frames are fixed at the four corners of the bottom plate and the top plate.

[0014] Compared with the prior art, the cemented carbide ink coating device provided by this utility model has at least the following beneficial effects:

[0015] (1) By adjusting the mechanism, movable groove, bidirectional threaded rod, movable block and mounting plate, it is possible to place hard alloy pipes of different lengths and then clamp them, thereby improving the practicality of the equipment.

[0016] (2) Through the cooperation of the internal support mechanism, rotating disk, arc groove, limit connecting rod, sliding block and support, the cemented carbide tube can be supported and stabilized from the inside, so that the cemented carbide tube does not need to be clamped from the outside by the clamping parts. This results in incomplete ink coating of the cemented carbide tube, and the clamping position of the cemented carbide tube needs to be adjusted and ink coated again, which reduces the ink coating efficiency. Attached Figure Description

[0017] Figure 1 This is a bottom-view perspective view of the present invention;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a partial structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the nozzle of this utility model.

[0021] In the diagram: 1. Base plate; 2. Top plate; 3. Water pump; 4. Mounting pipe; 5. Ink cartridge; 6. Connecting pipe; 7. Annular pipe; 8. Printhead; 9. Adjustment mechanism; 91. Movable groove; 92. Bidirectional threaded rod; 93. Movable block; 10. Mounting plate; 11. Drive motor; 12. Rotating rod; 13. Internal support mechanism; 131. Rotating disk; 132. Arc groove; 133. Limiting connecting rod; 134. Sliding block; 135. Support component; 14. Positioning component; 15. Cross block; 16. Limiting slide groove; 17. Threaded rod; 18. Mounting block; 19. Connecting frame; 20. Mounting groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-4 This utility model provides a hard alloy ink coating device, including a base plate 1, a top plate 2, and two mounting plates 10. A water pump 3 is fixed to one side of the top of the base plate 1, an installation pipe 4 is fixed to one end of the water pump 3, an ink storage box 5 is fixed to one end of the installation pipe 4, a connecting pipe 6 is fixed to the other side of the water pump 3, an annular pipe 7 is fixed to the other end of the connecting pipe 6, and multiple nozzles 8 are distributed circumferentially on the inner ring of the annular pipe 7. An adjustment mechanism 9 is provided on the inner wall of the base plate 1.

[0024] A drive motor 11 is fixed to one side of the outer wall of each of the two mounting plates 10. A rotating rod 12 is fixed to the drive end of the drive motor 11, and an inner support mechanism 13 is provided at the other end of the rotating rod 12.

[0025] By using the adjustment mechanism 9, the distance between the two inner support mechanisms 13 can be adjusted, thereby enabling the internal clamping of pipes of different lengths, which improves the practicality of the equipment. Furthermore, the inner support mechanism 13 allows the pipe to be supported and fixed from the inner wall, eliminating the need for clamping from the outer wall of the pipe.

[0026] Further as Figure 1 , Figure 2 As shown, the adjustment mechanism 9 includes a movable groove 91, and a bidirectional threaded rod 92 is rotatably mounted on the inner wall of the movable groove 91. Movable blocks 93 are threaded to both ends of the outer wall of the bidirectional threaded rod 92.

[0027] Further as Figure 2 As shown, the bottom end of the mounting plate 10 is fixed to the top end of the movable block 93.

[0028] By limiting the sliding of the movable block 93, it can drive the mounting plate 10 to adjust the spacing, thereby enabling the inner support mechanism 13 to adjust the angle.

[0029] This solution has the following working process: First, by rotating the bidirectional threaded rod 92, the movable block 93 is driven to slide in a limited position, thereby adjusting the spacing between the inner support mechanisms 13. Then, the two ends of the hard alloy pipe are respectively fitted onto the outer wall of the support member 135, allowing for the clamping and positioning of hard alloy pipes of different lengths. Next, by starting the drive motor 11, the rotating rod 12 is driven to rotate, which in turn drives the rotating disk 131 to rotate, thereby driving the arc groove 132 to rotate. This further drives the limiting connecting rod 133 to rotate in a limited position, causing the sliding block 134 to slide in a limited position. This causes the support member 135 to slide outwards, thus internally supporting the inner wall of the hard alloy pipe and fixing the hard alloy pipe, thereby improving the subsequent ink coating effect.

[0030] As can be seen from the above working process: the carbide pipe is fitted with an annular tube, and the nozzles 8 are arranged in a circular pattern to uniformly coat the carbide pipe with ink. Furthermore, by rotating the threaded screw 17, the mounting block 18 can be driven to slide, thereby driving the annular tube 7 to slide and enabling it to be fully coated with ink.

[0031] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the inner support mechanism 13 includes a rotating disk 131, which is fixed to one end of the rotating rod 12. The surface of the rotating disk 131 is provided with a plurality of arc-shaped grooves 132. Limiting connecting rods 133 are slidably installed on the inner walls of the arc-shaped grooves 132. A sliding block 134 is fixed to the other end of the limiting connecting rod 133, and a support member 135 is fixed to the top of the other side of the sliding block 134.

[0032] By using an arc-shaped support 135, it can fit snugly against the inner wall of the cemented carbide tube, thereby improving the stability of the cemented carbide tube.

[0033] Further as Figure 3 As shown, a positioning member 14 is fixed to one end of the opposite side of the mounting plate 10, and a cross block 15 is fixed to one end of the positioning member 14. Limiting grooves 16 are formed at the four corners of the cross block 15.

[0034] The limiting groove 16 mainly limits the sliding of the sliding block 134, thereby enabling the supporting member 135 to be limited and slid.

[0035] Further as Figure 1 , Figure 4As shown, an installation groove 20 is provided at the center of the bottom of the top plate 2. A threaded screw 17 is rotatably installed on the inner wall of the installation groove 20. An installation block 18 is threadedly connected to the outer wall of the threaded screw 17. The bottom end of the installation block 18 is fixed to one side of the top end of the annular tube 7.

[0036] By setting up the annular tube 7, it is fitted onto the outer wall of the annular tube 7, thereby enabling the annular tube 7 to be fully coated with ink.

[0037] Further as Figure 1 , Figure 2 As shown, connecting brackets 19 are fixed at the four corners of the base plate 1 and the top plate 2.

[0038] The connecting frame 19 is mainly used to connect the bottom plate 1 and the top plate 2.

[0039] In summary: First, by fitting the cemented carbide pipe onto both ends of the support member 135, and then by starting the drive motor 11, the support member 135 can be slid, thereby enabling the cemented carbide pipe to be internally supported.

[0040] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A cemented carbide ink coating device, comprising a base plate (1), a top plate (2), and two mounting plates (10), characterized in that, A water pump (3) is fixed to one side of the top of the base plate (1). An installation pipe (4) is fixed to one end of the water pump (3). An ink storage box (5) is fixed to one end of the installation pipe (4). A connecting pipe (6) is fixed to the other end of the water pump (3). An annular pipe (7) is fixed to the other end of the connecting pipe (6). Multiple nozzles (8) are distributed in a circular pattern on the inner ring of the annular pipe (7). An adjustment mechanism (9) is provided on the inner wall of the base plate (1). A drive motor (11) is fixed to one side of the outer wall of each of the two mounting plates (10). A rotating rod (12) is fixed to the drive end of the drive motor (11), and an inner support mechanism (13) is provided at the other end of the rotating rod (12).

2. The cemented carbide ink coating equipment according to claim 1, characterized in that: The adjustment mechanism (9) includes a movable groove (91), and a bidirectional threaded rod (92) is rotatably mounted on the inner wall of the movable groove (91). Movable blocks (93) are threaded to both ends of the outer wall of the bidirectional threaded rod (92).

3. The cemented carbide ink coating equipment according to claim 1, characterized in that: The bottom end of the mounting plate (10) is fixed to the top end of the movable block (93).

4. The cemented carbide ink coating equipment according to claim 1, characterized in that: The internal support mechanism (13) includes a rotating disk (131), which is fixed to one end of a rotating rod (12). The surface of the rotating disk (131) is provided with a plurality of arc-shaped grooves (132). Limiting connecting rods (133) are slidably installed on the inner walls of the arc-shaped grooves (132). A sliding block (134) is fixed to the other end of the limiting connecting rod (133), and a support member (135) is fixed to the top of the other side of the sliding block (134).

5. The cemented carbide ink coating equipment according to claim 1, characterized in that: A positioning element (14) is fixed to one end of the opposite side of the mounting plate (10), and a cross block (15) is fixed to one end of the positioning element (14). Limiting grooves (16) are provided at the four corners of the cross block (15).

6. The cemented carbide ink coating equipment according to claim 1, characterized in that: The top plate (2) has an installation groove (20) at the center of its bottom. A threaded screw (17) is rotatably installed on the inner wall of the installation groove (20). An installation block (18) is threadedly connected to the outer wall of the threaded screw (17). The bottom end of the installation block (18) is fixed to one side of the top end of the annular tube (7).

7. The cemented carbide ink coating equipment according to claim 1, characterized in that: The bottom plate (1) and the top plate (2) are each fixed with a connecting frame (19) at their four corners.