Servo hot plate welding machine
By introducing a welding seat and annular grinding disc into the welding chamber of the servo hot plate welding machine, automatic heating welding and edge grinding are achieved, solving the problems of excess edge material and unstable welding, and improving welding efficiency and effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-13
AI Technical Summary
Existing servo hot plate welding machines tend to produce excess scrap and unstable welds when welding pipe workpieces, resulting in increased workload and low welding efficiency.
A servo hot plate welding machine was designed, which uses a welding seat and annular grinding disc in the welding cavity. Through the cooperation of cylinder and motor, it automatically performs heating welding and edge grinding, reducing manual operation.
It improves welding efficiency, reduces manual labor and costs, avoids unstable welding, and enhances welding results.
Smart Images

Figure CN223989775U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment technology, specifically a servo hot plate welding machine. Background Technology
[0002] Servo hot plate welding machines are devices used for welding materials such as plastics. They achieve material connection through a combination of heating and pressure. Currently, during the welding of pipe workpieces, the pipe workpieces need to be heated and welded under pressure in the servo hot plate welding machine, which easily produces excess material at the molten part in the heating area. Usually, relevant technicians need to grind off the excess material, which increases the workload and stress on the relevant technicians. It is also easy for the welded part to become unstable and separate again when the pipe workpiece is removed before it has fully cooled down, thus reducing the welding efficiency of the servo hot plate welding machine and affecting its performance.
[0003] Therefore, it is necessary to develop a servo hot plate welding machine. Utility Model Content
[0004] The purpose of this invention is to provide a servo hot plate welding machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a servo hot plate welding machine, comprising a welding machine, wherein a guide groove is provided at the top of the inside of the welding machine, a cylinder A is installed on one side of the bottom of the inside of the welding machine, and left and right threaded rods are rotatably connected to the upper inside of the welding machine, and movable seats are threadedly connected to both sides of the outer wall of the left and right threaded rods.
[0006] A movable platform is installed at the bottom of the inside of the welding machine.
[0007] Preferably, a motor A is installed on the upper part of one side of the outer wall of the welding machine, and the output shaft of the motor A is fixedly connected to one end of the left and right threaded rods through a coupling.
[0008] Preferably, a guide seat is provided on the top of the movable seat, the outer wall of the guide seat is slidably connected to the inner wall of the guide groove, and a side frame is installed on the bottom of the movable seat.
[0009] Preferably, an mounting sleeve is installed at the bottom of the side frame, and a fixing sleeve is rotatably connected inside the mounting sleeve. A screw is threaded to the upper and lower sides of one side of the outer wall of the fixing sleeve.
[0010] Preferably, the bottom end of the screw is provided with a pressure seat, a toothed ring is provided on the outer wall of a set of fixed sleeves, and a motor B is installed on one outer wall of a set of side frames.
[0011] Preferably, the output shaft of the motor B is equipped with a gear, and the teeth on the gear mesh with the teeth on the gear ring.
[0012] Preferably, a fixed base is installed at the bottom of the mobile platform, and the outer wall of one side of the fixed base is fixedly connected to the output end of the cylinder A, and a bracket is installed at the top of the mobile platform.
[0013] Preferably, a welding cavity is installed on the top of the bracket, a welding seat is installed on one side of the inside of the welding cavity, and cylinders B are installed above and below the top side of the welding cavity. An annular grinding disc is installed at the output end of the cylinders B.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By installing welding seats and annular grinding discs on opposite sides of the welding chamber, and fixing the annular grinding discs at the output end of cylinder B on the welding chamber, and with two pipe workpieces installed inside the fixed sleeve, cylinder A drives the welding seat area within the welding chamber to move to the welding point of the two pipe workpieces. Utilizing the heating effect of an electrically energized heating wire inside the welding seat, and with motor A driving the two pipe workpieces to align, the welding seat heats and welds the two pipe workpieces at the welding point. After welding, the cylinder B drives the annular grinding discs to contact the excess molten material at the edge, and motor B drives the two pipe workpieces to rotate, thus grinding away the excess material generated during welding. This process requires no technical personnel, reducing workload and labor costs. It also minimizes the risk of removing incompletely cooled pipe workpieces, which could cause instability and re-separation of the welding machine. This effectively improves the welding efficiency and performance of the servo hot plate welding machine. Attached Figure Description
[0016] Figure 1 This is a front sectional view of the overall structure of this utility model;
[0017] Figure 2 This is a magnified schematic diagram of a selected portion of the structure provided by this utility model;
[0018] Figure 3 Provided by this utility model Figure 1 Enlarged view of the structure at point A in the image;
[0019] Figure 4 This is a partial exploded view of the structure provided by this utility model.
[0020] In the diagram: 1. Welding machine; 101. Guide groove; 102. Cylinder A; 2. Left and right threaded rods; 201. Motor A; 3. Moving seat; 301. Guide seat; 302. Side frame; 303. Mounting sleeve; 304. Fixing sleeve; 305. Screw; 306. Pressure seat; 307. Gear ring; 308. Motor B; 309. Gear; 4. Moving table; 401. Fixing seat; 402. Bracket; 403. Welding cavity; 404. Welding seat; 405. Cylinder B; 406. Annular grinding disc. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] This utility model provides the following technical solution: a servo hot plate welding machine, please refer to... Figures 1-4The system includes a welding machine 1. A guide groove 101 is provided at the top of the inside of the welding machine 1. A cylinder A102 is installed on one side of the bottom of the inside of the welding machine 1. Left and right threaded rods 2 are rotatably connected to the upper part of the inside of the welding machine 1. A motor A201 is installed on the upper part of one side of the outer wall of the welding machine 1. The output shaft of the motor A201 is fixedly connected to one end of the left and right threaded rods 2 via a coupling. Moving seats 3 are threadedly connected to both sides of the outer wall of the left and right threaded rods 2. A guide seat 301 is provided on the top of the moving seat 3. The outer wall of the guide seat 301 is slidably connected to the inner wall of the guide groove 101, connecting the two sets of... The movable seat 3 is threadedly connected to the outer walls of the left and right threaded rods 2 on the welding machine 1. The guide seat 301 on the top of the movable seat 3 is slidably connected to the guide groove 101 on the welding machine 1. Since the left side of the outer wall of the left and right threaded rods 2 is left-hand thread and the right side is right-hand thread, the motor A201 drives the left and right threaded rods 2 to rotate forward or backward, which can synchronously drive the two sets of movable seats 3 to move inward or outward. A side frame 302 is installed at the bottom of the movable seat 3, and an mounting sleeve 303 is installed at the bottom of the side frame 302. The inside of the mounting sleeve 303 can rotate. A fixing sleeve 304 is connected, and screws 305 are threaded to the upper and lower sides of one side of the outer wall of the fixing sleeve 304. A pressure seat 306 is provided at the bottom end of the screws 305. The fixing sleeve 304 is rotatably installed in the mounting sleeve 303 on the side frame 302, and the screws 305 are correspondingly threaded to the upper and lower sides of one side of the outer wall of the fixing sleeve 304. The pipe workpiece to be welded is inserted into the fixing sleeve 304, and the screws 305 are rotated until the pressure seat 306 at the bottom end presses the pipe workpiece, thus achieving the installation and fixation of the pipe workpiece. The pipe workpiece can also rotate within the mounting sleeve 303. A gear ring 307 is provided on the outer wall of a set of fixed sleeves 304. A motor B308 is installed on one outer wall of a set of side frames 302. A gear 309 is installed on the output shaft of the motor B308. The teeth on the gear 309 mesh with the teeth on the gear ring 307. The gear 309 at the output end of the motor B308 on the set of side frames 302 meshes with the gear ring 307 on the set of fixed sleeves 304, so that the pipe workpiece after installation and fixation is driven and controlled to rotate by the motor B308.
[0023] A movable stage 4 is installed at the bottom of the welding machine 1. A fixed base 401 is installed at the bottom of the movable stage 4. One side of the outer wall of the fixed base 401 is fixedly connected to the output end of the cylinder A102. A bracket 402 is installed on the top of the movable stage 4. A welding cavity 403 is installed on the top of the bracket 402. A welding seat 404 is installed on one side of the inside of the welding cavity 403. Cylinders B405 are installed above and below the top side of the welding cavity 403. An annular grinding disc 406 is installed at the output end of the cylinder B405. The welding seat 404 and the annular grinding disc 406 are installed on the two sides of the inside of the welding cavity 403 respectively. The annular grinding disc 406 is fixedly installed at the output end of the cylinder B405 on the welding cavity 403. According to the two pipe workpieces installed inside the fixed sleeve 304, the cylinder A102 drives and controls the welding cavity 403. The welding seat 404 within section 3 moves to the welding point of the two pipe workpieces. Utilizing the heating effect of the heating wire inside the welding seat 404, and with the drive of motor A201, the two pipe workpieces are connected to each other. The welding seat 404 heats and welds the two pipe workpieces at the welding point. After welding is completed, the cylinder B405 drives the annular grinding disc 406 to contact the excess material at the molten area. With the drive of motor B308, the two pipe workpieces rotate, thereby achieving the grinding treatment of the excess material generated during the welding of the pipe workpieces. During this process, no relevant technical personnel are required to perform related operations, reducing the workload and labor intensity of personnel involved, as well as reducing personnel costs. At the same time, it avoids the situation where the welding machine becomes unstable and separates again due to the removal of pipe workpieces that have not been fully cooled.
[0024] Working principle: When using this utility model, two sets of movable seats 3 are installed on the outer walls of the left and right threaded rods 2 on the welding machine 1 by means of threaded connection. The guide seat 301 on the top of the movable seat 3 is slidably connected to the guide groove 101 on the welding machine 1. According to the left side of the outer wall of the left and right threaded rods 2 being left threaded and the right side being right threaded, the motor A201 drives the left and right threaded rods 2 to rotate forward or reverse, which can synchronously drive the two sets of movable seats 3 to move inward or outward synchronously. The fixed sleeve 304 is installed in the mounting sleeve 303 on the side frame 302 by means of rotatable connection, and the fixed sleeve 304 is... Screws 305 are threadedly connected to the upper and lower sides of one side of the outer wall of the 4, allowing the pipe workpiece to be welded to be inserted into the fixing sleeve 304. Rotating the screws 305 until the pressure seat 306 at the bottom presses the pipe workpiece, thus fixing it in place. Simultaneously, the pipe workpiece can rotate within the mounting sleeve 303. By engaging the gear 309 at the output end of the motor B308 on a set of side brackets 302 with the gear ring 307 on a set of fixing sleeves 304, the fixed pipe workpiece is driven and rotated by the motor B308. This allows the welding cavity 40 to rotate. Welding seats 404 and annular grinding discs 406 are installed on opposite sides of the inside of the welding cavity 403. The annular grinding discs 406 are fixed at the output end of cylinder B405 on the welding cavity 403. Since the two pipe sections are installed inside the fixed sleeve 304, cylinder A102 drives the welding seat 404 within the welding cavity 403 to move to the welding point of the two pipe sections. The welding seat 404 uses a heating wire inside to heat the pipe sections, and motor A201 drives the two pipe sections to connect. The welding seat 404 heats and welds the two pipe sections at the welding point. After welding, the molten area is... Excess material is removed by cylinder B405, which drives the annular grinding disc 406 to contact the material. This, combined with motor B308, drives the rotation of the two sections of the pipe workpiece, effectively grinding away the material generated during welding. This process eliminates the need for technical personnel, reducing workload and personnel costs. It also minimizes the risk of removing incompletely cooled pipe workpieces, which could lead to instability and re-separation of the welding machine. This significantly improves the welding efficiency and performance of the servo hot plate welding machine.
[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A servo hot plate welding machine, comprising a welding machine (1), a guide groove (101) is opened at the inner top end of the welding machine (1), a cylinder A (102) is installed at one side of the inner bottom end of the welding machine (1), characterized in that: The left and right threaded rods (2) are rotationally connected above the inside of the welding machine (1), outer walls of the left and right threaded rods (2) are both threadedly connected with the moving seats (3); The moving table (4) is installed at the bottom of the inside of the welding machine (1), the fixed seat (401) is installed at the bottom of the moving table (4), the fixed seat (401) is fixedly connected with the output end of the air cylinder A (102) on one side of the outer wall, the bracket (402) is installed at the top of the moving table (4), the welding cavity (403) is installed at the top of the bracket (402), the welding seat (404) is installed at the inside of the welding cavity (403), the air cylinder B (405) is installed above and below the top of the welding cavity (403), the annular grinding piece (406) is installed at the output end of the air cylinder B (405).
2. A servo hot plate bonding machine according to claim 1, characterized in that: The motor A (201) is installed on one side of the outer wall of the welding machine (1), the output shaft of the motor A (201) is fixedly connected with one end of the left and right threaded rods (2) through the shaft coupling.
3. A servo hot plate bonding machine according to claim 1, wherein: The guiding seat (301) is arranged at the top of the moving seat (3), the outer wall of the guiding seat (301) is slidably connected with the inner wall of the guiding groove (101), the side frame (302) is installed at the bottom of the moving seat (3).
4. A servo hot plate bonding machine according to claim 3, wherein: The mounting sleeve (303) is installed at the bottom of the side frame (302), the fixed sleeve (304) is rotationally connected in the mounting sleeve (303), the outer wall of the fixed sleeve (304) is threadedly connected with the screw rod (305) above and below one side.
5. A servo hot plate bonding machine according to claim 4, wherein: The pressing seat (306) is arranged at the bottom of the screw rod (305), the gear ring (307) is arranged on the outer wall of one group of the fixed sleeves (304), the motor B (308) is installed on one side of the outer wall of one group of the side frames (302).
6. A servo hot plate bonding machine according to claim 5, wherein: The gear wheel (309) is installed on the output shaft of the motor B (308), the gear teeth of the gear wheel (309) are meshedly connected with the gear teeth of the gear ring (307).