Heat treatment device for screw machining
By adopting a jitter structure and an inclined structure in the screw heat treatment equipment, the problems of uneven heat and inconvenient removal of screws in traditional equipment are solved, and uniform heat treatment and efficient removal of screws are achieved.
Patent Information
- Application Number
- CN202422179347.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Traditional screw heat treatment equipment causes uneven heat treatment of screws to be heated during the feeding process, poor heat treatment quality, and inconvenient removal of the innermost screw, which makes it inefficient to work efficiency.
A heat treatment device for screw processing is designed, adopting a shaking structure and an inclined structure. The motor drives the disc to rotate and drive the inclined block and wheels to realize the shaking of the heat treatment box and ensure that the screw is heated evenly. After the heat treatment is completed, the hydraulic cylinder is used to drive the pallet to incline, so that the screw falls to the left end of the pallet through gravity for easy removal.
The uniform heat treatment of the screws is achieved, and the heat treatment quality is improved; the screw removal process is simplified through the inclined structure, which improves the working efficiency.
Smart Images

Figure CN222975240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screw processing equipment, in particular to a heat treatment device for screw processing. Background Art
[0002] Heat treatment refers to a metal hot working process in which materials, in a solid state, obtain their structure and properties through means of heating, holding, and cooling. Currently, when processing screws, heat treatment is required. The traditional processing method is to place a large number of screws inside a heat treatment device, and the heat treatment device performs heat treatment on these screws.
[0003] For example, a heat treatment device for self-tapping screw processing with the publication number of "CN220788702U" includes a heat treatment box. One side of the heat treatment box is fixedly connected to a drive box. Inside the heat treatment box, a placement rack is fixedly connected. A plurality of material trays are placed on the placement rack. A material shifting mechanism is provided inside the heat treatment box. The material shifting mechanism includes a plurality of moving seats, and the plurality of moving seats are respectively arranged on the tops of the plurality of material trays. However, when this device performs heat treatment on screws, in order to prevent uneven heating caused by screw accumulation, a material shifting rod is used to shift the screws, which will shift the screws to one end of the material tray, causing the screws to accumulate beside the material tray, resulting in poor heat treatment quality of the device. At the same time, after the screws are processed, when the staff takes out the screws from inside the device, it is relatively inconvenient to take out the screws at the innermost side of the device, and the work efficiency is low. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that when using a material shifting rod to shift screws, the screws will be shifted to one end of the material tray, the heat treatment quality of the device is poor, it is relatively inconvenient to take out the screws at the innermost side of the device, and the work efficiency is low, and to provide a heat treatment device for screw processing.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] Design a heat treatment device for screw processing, including a platform and support columns. The upper end of the platform is fixedly connected to the support columns. The upper ends of the support columns are fixedly connected to a box body. The inner wall of the box body is slidably connected to a heat treatment box. A sliding door is installed at the front end of the heat treatment box. A first cross plate is fixedly connected to the front end of the heat treatment box. A shaking structure is provided above the platform, and an inclined structure is provided inside the heat treatment box.
[0007] Preferably, the inclined structure includes a hydraulic cylinder. The output end of the hydraulic cylinder is slidably connected to the heat treatment box. A push block is fixedly connected to the output end of the hydraulic cylinder. The push block is slidably connected to a cylinder machined at the end of the square block. A tray is fixedly connected to the lower end of the square block. Two first straight plates are fixedly connected to the lower end of the tray. The first straight plates are fixedly connected to a straight rod. Both ends of the straight rod are rotatably connected to a second straight plate.
[0008] Preferably, the right end of the second straight plate is fixedly connected to the inner wall of the heat treatment box. Multiple trays are movably connected to a connecting rod.
[0009] Preferably, a second cross plate is fixedly connected to the rear end of the heat treatment box. The upper end of the second cross plate is fixedly connected to the hydraulic cylinder.
[0010] Preferably, the shaking structure includes a motor and a vertical rod. The motor is fixedly connected to the upper end of the platform. A disc is fixedly connected to the output end of the motor. The lower end of the disc is slidably connected to a column. The lower end of the column is fixedly connected to the platform. Multiple inclined blocks are fixedly connected to the upper end of the disc. A wheel is fixedly connected to the lower end of the vertical rod. The upper end of the vertical rod is fixedly connected to the heat treatment box. A spring is sleeved on the outer wall of the vertical rod.
[0011] Preferably, the vertical rod is slidably connected to the box body. Both ends of the spring are fixedly connected to the box body and the heat treatment box respectively.
[0012] For a heat treatment device for screw processing proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the shaking structure and the heat treatment box, start the motor to drive the disc to rotate. The rotation of the disc can drive the inclined block to rotate. When the inclined block contacts the wheel, the rotation of the inclined block drives the wheel to move upward. The upward movement of the wheel drives the vertical rod to move upward. The upward movement of the vertical rod drives the heat treatment box to move upward. When the inclined block leaves the wheel, the wheel falls due to gravity, thereby driving the heat treatment box to move downward, realizing the shaking of the multiple heat treatment boxes. The shaking of the heat treatment box drives the tray to shake, making the screws inside the tray evenly heated, preventing the screws from piling up, and improving the quality of screw heat treatment;
[0013] Through the cooperation of the inclined structure and manual work, when the screw heat treatment is completed, turn off the motor, and then start the hydraulic cylinder. The telescopic end of the hydraulic cylinder extends to drive the push block to move. The movement of the push block drives the square block to move. The movement of the square block drives the tray to move. The movement of the tray drives the first straight plate to move. Through the limitation of the second straight plate, the tray rotates around the straight rod, causing the left end of the tray to drop, and the screws inside the tray fall to the left end of the tray due to gravity, facilitating the workers to take out the screws and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is the front view of Figure 1 ;
[0016] Figure 3 is the right side sectional view of Figure 1 ;
[0017] Figure 4 is the schematic diagram of part A in Figure 3 ;
[0018] Figure 5 is the partial front view of the inclined structure;
[0019] Figure 6 is the top view of the inclined structure;
[0020] Figure 7 is the Figure 3 partial schematic diagram;
[0021] Figure 8 is the schematic diagram of the connection relationship between the disc and the inclined block.
[0022] In the figure: 1, platform; 2, support column; 3, box body; 4, heat treatment box; 5, first horizontal plate; 6, second horizontal plate; 7, inclined structure; 701, hydraulic cylinder; 702, push block; 703, square block; 704, tray; 705, first straight plate; 706, second straight plate; 707, straight rod; 8, vibration structure; 801, motor; 802, disc; 803, column; 804, inclined block; 805, wheel; 806, vertical rod; 807, spring; 9, sliding door; 10, connecting rod. Specific embodiments
[0023] The present utility model will be further described below with reference to the accompanying drawings:
[0024] Referring to the attached Figures 1-8 :
[0025] In this embodiment, a heat treatment device for screw processing includes a platform 1 and a support column 2. The upper end of the platform 1 is fixedly connected to the support column 2, and the upper end of the support column 2 is fixedly connected to a box body 3. The inner wall of the box body 3 is slidably connected to a heat treatment box 4. The working principle of the heat treatment box 4 is the same as that in the publication number "CN220788702U", and will not be elaborated here. A sliding door 9 is installed at the front end of the heat treatment box 4, a first horizontal plate 5 is fixedly connected to the front end of the heat treatment box 4, a vibration structure 8 is provided above the platform 1, and an inclined structure 7 is provided inside the heat treatment box 4.
[0026] Referring to the attached Figures 1-6 :
[0027] The inclined structure 7 includes a hydraulic cylinder 701. The model of the hydraulic cylinder 701 is selected according to the actual working requirements, and it only needs to meet the working needs. The output end of the hydraulic cylinder 701 is slidably connected to the heat treatment box 4. A push block 702 is fixedly connected to the output end of the hydraulic cylinder 701. Starting the hydraulic cylinder 701 can drive the push block 702 to move. The push block 702 is slidably connected to the cylinder processed at the end of the square block 703. The movement of the push block 702 can drive the square block 703 to move. A tray 704 is fixedly connected to the lower end of the square block 703. The movement of the square block 703 can drive the tray 704 to move;
[0028] Two first straight plates 705 are fixedly connected to the lower end of the tray 704. The movement of the tray 704 can drive the first straight plates 705 to move. The first straight plates 705 are fixedly connected through a straight rod 707. The movement of the first straight plates 705 can drive the straight rod 707 to rotate. Both ends of the straight rod 707 are rotatably connected to the second straight plates 706. The right end of the second straight plates 706 is fixedly connected to the inner wall of the heat treatment box 4. Multiple trays 704 are all movably connected to the connecting rod 10. The movement of the uppermost tray 704 can drive the other trays 704 to move synchronously. A second cross plate 6 is fixedly connected to the rear end of the heat treatment box 4. The upper end of the second cross plate 6 is fixedly connected to the hydraulic cylinder 701.
[0029] Refer to Appendix Figures 1-3 and 7-8:
[0030] The shaking structure 8 includes a motor 801 and a vertical rod 806. The model of the motor 801 is selected according to the actual working requirements, and it only needs to meet the working needs. The motor 801 is fixedly connected to the upper end of the platform 1. A disc 802 is fixedly connected to the output end of the motor 801. Starting the motor 801 can drive the disc 802 to rotate. The lower end of the disc 802 is slidably connected to the column 803. The lower end of the column 803 is fixedly connected to the platform 1. Multiple inclined blocks 804 are fixedly connected to the upper end of the disc 802. The rotation of the disc 802 can drive the inclined blocks 804 to rotate. A wheel 805 is fixedly connected to the lower end of the vertical rod 806. When the inclined blocks 804 rotate and contact the wheel 805, it drives the wheel 805 to move upward. The upward movement of the wheel 805 drives the vertical rod 806 to move upward;
[0031] The upper end of the vertical rod 806 is fixedly connected to the heat treatment box 4. The movement of the vertical rod 806 can drive the heat treatment box 4 to move. When the wheel 805 leaves the inclined block 804, the wheel 805 falls, thereby driving the heat treatment box 4 to fall, realizing the shaking of the heat treatment box 4. A spring 807 is sleeved on the outer wall of the vertical rod 806. The model of the spring 807 is selected according to the actual working requirements, and it only needs to meet the working needs. The vertical rod 806 is slidably connected to the box body 3. Both ends of the spring 807 are fixedly connected to the box body 3 and the heat treatment box 4 respectively. The spring 807 plays a buffering role for the structure to prevent the impact force between the wheel 805 and the disc 802 from being too large, resulting in damage to the structure.
[0032] Working principle:
[0033] When heat treatment is required for the screws, the staff first opens the sliding door 9. The first horizontal plate 5 can support the sliding door 9. An appropriate amount of screws are placed inside the multiple trays 704, and then the sliding door 9 is closed. The heat treatment box 4 is started to perform heat treatment on the screws.
[0034] Jitter operation:
[0035] Connect the external power supply of the motor 801 and start the motor 801 to drive the disc 802 to rotate. The rotation of the disc 802 can drive the inclined block 804 to rotate. When the inclined block 804 contacts the wheel 805, the rotation of the inclined block 804 drives the wheel 805 to move upward. The upward movement of the wheel 805 drives the vertical rod 806 to move upward. The upward movement of the vertical rod 806 drives the heat treatment box 4 to move upward. When the inclined block 804 leaves the wheel 805, the wheel 805 falls due to gravity, thereby driving the heat treatment box 4 to move downward, realizing the jitter of the multiple heat treatment boxes 4. The jitter of the heat treatment box 4 drives the trays 704 to jitter, making the screws inside the trays 704 evenly heated and preventing the screws from piling up.
[0036] Discharging operation;
[0037] When the heat treatment of the screws is completed, the motor 801 is turned off, and then the hydraulic cylinder 701 is started. The telescopic end of the hydraulic cylinder 701 extends to drive the push block 702 to move. The movement of the push block 702 drives the square block 703 to move. The movement of the square block 703 drives the tray 704 to move. The movement of the tray 704 drives the first straight plate 705 to move. Limited by the second straight plate 706, the tray 704 moves around the straight rod 707, causing the left end of the tray 704 to drop (as Figure 3 ), so that the screws inside the tray 704 fall to the left end of the tray 704 due to gravity, facilitating the workers to take out the screws.
[0038] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.
Claims
1. A heat treatment device for screw processing, comprising a platform (1) and a support column (2), wherein the upper end of the platform (1) is fixedly connected to the support column (2), characterized in that: The upper end of the support column (2) is fixedly connected to a box body (3), the inner wall of the box body (3) is slidably connected to a heat treatment box (4), a sliding door (9) is installed at the front end of the heat treatment box (4), the front end of the heat treatment box (4) is fixedly connected to a first horizontal plate (5), a shaking structure (8) is provided above the platform (1), and an inclined structure (7) is provided inside the heat treatment box (4).
2. A heat treatment device for screw processing according to claim 1, characterized in that: The tilting structure (7) comprises a hydraulic cylinder (701), the output end of the hydraulic cylinder (701) is slidably connected to the heat treatment box (4), the output end of the hydraulic cylinder (701) is fixedly connected to a push block (702), the push block (702) is slidably connected to a cylinder processed at the end of the block (703), the lower end of the block (703) is fixedly connected to a tray (704), the lower end of the tray (704) is fixedly connected to two first straight plates (705), the first straight plates (705) are fixedly connected to a straight rod (707), and the two ends of the straight rod (707) are rotatably connected to the second straight plates (706).
3. A heat treatment device for screw processing according to claim 2, characterized in that: The right end of the second straight plate (706) is fixedly connected to the inner wall of the heat treatment box (4), and the plurality of trays (704) are movably connected to the connecting rod (10).
4. The heat treatment device for screw processing according to claim 1, characterized in that: A second transverse plate (6) is fixedly connected to the rear end of the heat treatment box (4), and an upper end of the second transverse plate (6) is fixedly connected to the hydraulic cylinder (701).
5. The heat treatment device for screw processing according to claim 1, characterized in that: The shaking structure (8) comprises a motor (801) and a vertical rod (806), wherein the motor (801) is fixedly connected to the upper end of the platform (1), the output end of the motor (801) is fixedly connected to a disk (802), the lower end of the disk (802) is slidably connected to a column (803), the lower end of the column (803) is fixedly connected to the platform (1), the upper end of the disk (802) is fixedly connected to a plurality of inclined blocks (804), the lower end of the vertical rod (806) is fixedly connected to a wheel (805), the upper end of the vertical rod (806) is fixedly connected to a heat treatment box (4), and the outer wall of the vertical rod (806) is sleeved with a spring (807).
6. The heat treatment device for screw processing according to claim 5, characterized in that: The vertical rod (806) is slidably connected to the box body (3), and the two ends of the spring (807) are fixedly connected to the box body (3) and the heat treatment box (4) respectively.
Citation Information
Patent Citations
Heat treatment equipment for self-tapping screw machining
CN220788702U