Electric heating tube integrated riveting assembly

Abstract

The utility model provides an electric heating tube integrated riveting assembly which comprises a mounting plate, the front end of the mounting plate is fixedly connected with a fixing frame, the left upper end of the mounting plate is fixedly connected with a protective cover, the right upper end of the mounting plate is fixedly connected with an electric push rod, two sliding blocks are connected in the mounting plate in a sliding mode, and the upper ends of the two sliding blocks are fixedly connected with sliding blocks. By means of the design, the problem that in the using process of an original device, due to the fact that an electric heating pipe and a tool apron are exposed outside, when a user operates improperly, the riveting device can hurt the user, and potential safety hazards of the user are increased is solved, and the electric heating device is reasonable in structure, good in practicability and convenient to use. After the electric heating tube is wrapped by the mounting upper shell and the mounting base, the electric heating tube is conveyed into the riveting equipment, the equipment can be prevented from making direct contact with a user, and therefore the machining efficiency of riveting of the electric heating tube can be improved, and meanwhile potential safety hazards of the user are reduced.

Description

Technical Field

[0001] This utility model is an integrated riveting assembly for electric heating tubes, belonging to the field of electric heating tube technology. Background Technology

[0002] A tubular heating element is an electrical component specifically designed to convert electrical energy into heat energy. It consists of a metal tube as its outer shell (including stainless steel and copper tubes), with spiral heating alloy wires (nickel-chromium or iron-chromium alloy) evenly distributed along the central axis inside the tube. The gaps are filled with compacted magnesium oxide sand, which has good insulation and thermal conductivity. Both ends of the tube are sealed with silicone. This metal-clad heating element can heat air, metal molds, and various liquids. Common heating elements include finned heating tubes, Teflon heating tubes, and quartz heating tubes. Due to their low price, ease of use, convenient installation, and lack of pollution, they are widely used in various heating applications.

[0003] Publication number CN219169404U mentions an integrated riveting structure for electric heating tubes. By simultaneously riveting two or more electric heating tubes with a flange, the work efficiency is greatly improved, ensuring the consistency of the tube opening lengths and the parallelism requirements between the two electric heating tubes after riveting, thus improving product quality. However, during the use of this device, because the electric heating tubes and the knife holder are exposed, improper operation by the user may cause the riveting equipment to cause injury to the user, thereby increasing the user's safety hazards. There is an urgent need for an integrated riveting assembly for electric heating tubes to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an integrated riveting assembly for electric heating tubes, thereby solving the problems mentioned in the background section. This utility model is highly practical. By installing an upper shell and a mounting base to enclose the electric heating tube before sending it into the riveting equipment, it avoids direct contact between the equipment and the user. Therefore, it can increase the processing efficiency of electric heating tube riveting while reducing user safety hazards.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated riveting assembly for an electric heating element, comprising a mounting plate, a fixing frame fixedly connected to the front end of the mounting plate, a protective cover fixedly connected to the upper left end of the mounting plate, an electric push rod fixedly connected to the upper right end of the mounting plate, two sliders slidably connected inside the mounting plate, sliders fixedly connected to the upper ends of the two sliders, an upper mounting shell fixedly connected to the telescopic end of the electric push rod, a mounting base slidably connected to the upper end of the mounting plate, friction sleeves fixedly connected inside both the mounting base and the upper mounting shell, two sliding grooves opened at the upper end of the mounting base, and two push blocks fixedly connected to the lower end of the upper mounting shell, the two push blocks being slidably connected to the two sliding grooves respectively;

[0006] A small motor is fixedly connected to the upper end of the fixed frame, and a double-track lead screw is fixedly connected to the output end of the small motor. Both the upper and lower threads of the double-track lead screw are slidably connected to riveting clamps, and the two riveting clamps cooperate with each other.

[0007] Furthermore, a support rod is fixedly connected to the front end of the mounting plate, the rear end of the mounting shell is slidably connected to the circumferential surface of the support rod, and a protective cover is fixedly connected to the front end of the fixing frame.

[0008] Furthermore, two fixing plates are fixedly connected to both the left and right ends of the mounting plate, and through holes are opened at the upper ends of the four fixing plates. A rubber layer is provided at the lower end of the mounting plate.

[0009] Furthermore, two sensors are fixedly connected to the rear end of the mounting shell, and each of the sensors has a transparent shell on its surface.

[0010] Furthermore, a baffle is fixedly connected to the front end of the fixing frame, and a guide tube is fixedly connected to the front end of the through hole of the baffle.

[0011] Furthermore, two support rods are fixedly connected between the upper and lower inner walls of the fixed frame, and the two riveting clamps are slidably connected between the two support rods.

[0012] The beneficial effects of this utility model are as follows: This utility model provides an integrated riveting assembly for electric heating tubes. Because this utility model adds an electric push rod, an upper mounting shell, a mounting base, a sliding groove, and a push block, our design improvements and actual use have shown that this device has a reasonable structure and good practicality. After the upper mounting shell and the mounting base wrap around the electric heating tube, it is then sent into the riveting equipment, which can prevent the equipment from directly contacting the user. Therefore, it can increase the processing efficiency of electric heating tube riveting while reducing user safety hazards. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a first-view three-dimensional schematic diagram of the overall structure of an integrated riveting assembly for an electric heating tube according to the present invention.

[0015] Figure 2 This is a first-view structural diagram of the mounting base in an integrated riveting assembly for an electric heating tube according to this utility model.

[0016] Figure 3 This is a second-view structural diagram of the mounting base in an integrated riveting assembly for an electric heating tube according to this utility model;

[0017] Figure 4This is a schematic diagram of the structure of the integrated riveting assembly for an electric heating tube according to the present invention, showing the installation of the upper shell.

[0018] Figure 5 This is a cross-sectional structural diagram of an integrated riveting assembly for an electric heating tube according to the present invention.

[0019] Figure 6 This is a second-view perspective three-dimensional schematic diagram of the overall structure of an integrated riveting assembly for an electric heating tube according to this utility model.

[0020] In the diagram: 1-Mounting plate, 2-Electric push rod, 3-Fixed bracket, 4-Protective cover, 5-Mounting upper shell, 6-Small motor, 7-Baffle, 8-Guide tube, 9-Fixed plate, 10-Mounting base, 11-Friction sleeve, 12-Slide groove, 13-Slider, 14-Push block, 15-Support rod, 16-Riveting clamp, 17-Double lead screw, 18-Support rod, 19-Sensor. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1-6 This utility model provides a technical solution: an integrated riveting assembly for an electric heating element, including a mounting plate 1, a fixing bracket 3 fixedly connected to the front end of the mounting plate 1, a protective cover 4 fixedly connected to the upper left end of the mounting plate 1, an electric push rod 2 fixedly connected to the upper right end of the mounting plate 1, two sliders 13 slidably connected inside the mounting plate 1, sliders 13 fixedly connected to the upper ends of the two sliders 13, an upper mounting shell 5 fixedly connected to the telescopic end of the electric push rod 2, a mounting base 10 slidably connected to the upper end of the mounting plate 1, friction sleeves 11 fixedly connected inside both the mounting base 10 and the upper mounting shell 5, and the upper end of the mounting base 10... Two sliding grooves 12 are provided, and two push blocks 14 are fixedly connected to the lower end of the upper shell 5. The two push blocks 14 are slidably connected to the two sliding grooves 12 respectively. A small motor 6 is fixedly connected to the upper end of the fixed frame 3. A double-track screw 17 is fixedly connected to the output end of the small motor 6. The upper and lower threads of the double-track screw 17 are slidably connected to riveting clamps 16. The two riveting clamps 16 cooperate with each other. This design solves the problem that in the original device, the heating element and the knife holder are exposed during use, which may cause the riveting equipment to cause injury to the user if the user operates it improperly, thereby increasing the user's safety hazards.

[0023] As the first embodiment of this utility model: a support rod 18 is fixedly connected to the front end of the mounting plate 1, and the rear end of the mounting shell 5 is slidably connected to the circumferential surface of the support rod 18. A protective cover 4 is fixedly connected to the front end of the fixing frame 3. The support rod 18 installed at the front end of the mounting plate 1 can assist the mounting plate 1 in driving the mounting shell 5 to slide on the mounting base 10. The protective cover 4 installed at the front end of the fixing frame 3 can be used to separate the support rod 18 to prevent the support rod 18 from causing injury to the user when sliding. Two fixing plates 9 are fixedly connected to both the left and right ends of the mounting plate 1. Through holes are opened at the upper ends of the four fixing plates 9. A rubber layer is provided at the lower end of the mounting plate 1. The fixing plates 9 installed at both ends of the mounting plate 1 can be used to fix the mounting plate 1 to the workbench by bolts, thereby increasing the stability of the mounting plate 1. The rubber layer installed at the bottom of the mounting plate 1 can protect the bottom of the mounting plate 1 and reduce the wear between the mounting plate 1 and the workbench, thereby increasing the service life of the mounting plate 1. Two sensors 19 are fixedly connected to the rear end of the mounting shell 5. Both sensors 19 have transparent housings on their surfaces. The sensors 19 at the rear end of the mounting shell 5 can detect the surrounding environment when the mounting shell 5 is moving. When the user is at the rear end of the mounting shell 5, the operation of the mounting plate 1 can be stopped to prevent injury from the mounting shell 5. The transparent housings on the surface of the sensors 19 protect them from damage by external equipment. A baffle 7 is fixedly connected to the front end of the mounting bracket 3. A guide tube 8 is fixedly connected to the front end of the through hole in the baffle 7. The baffle 7 at the front end of the mounting bracket 3 isolates the riveting clamp 16, preventing injury to the user when the small motor 6 drives the riveting clamp 16 to rivet the heating element. The guide tube 8 at the front end of the baffle 7 assists the user in easily installing the flange inside the heating element. Two support rods 15 are fixedly connected between the upper and lower inner walls of the fixed frame 3. Two riveting clamps 16 are slidably connected between the two support rods 15. The support rods 15 installed in the fixed frame 3 can stably support the riveting clamps 16 to move up and down, and at the same time increase the cooperation effect of the two riveting clamps 16, which can prevent the displacement.

[0024] As a second embodiment of this utility model: First, the mounting plate 1 is fixedly installed on the workbench by the fixing plate 9. The mounting plate 1 is moved to push the mounting shell 5 backward, so that the tubular groove in the mounting base 10 is exposed. Then, the heating tube is placed in the mounting base 10. Then, the electric push rod 2 is used to pull the mounting shell 5 to mate with the mounting base 10. Then, the push block 14 at the lower end of the mounting shell 5 pulls the mounting base 10 to retract, so that both ends of the heating tube pass through the guide tube 8 and are exposed. Then, the flange is... The heating tube is inserted into the heating element, and then the small motor 6 drives the double lead screw 17 to rotate, causing the two riveting clamps 16 to move on the two opposite lead screw surfaces of the double lead screw 17, so that the two riveting clamps 16 rivet the heating element and the flange. Then the small motor 6 drives the double lead screw 17 to rotate in the opposite direction, so that after the riveting clamps 16 release the heating element, the heating element is reset through the mounting plate 1. Finally, the mounting plate 1 is controlled to push the mounting shell 5 to the limit position, and the user can then take out the heating element and flange from the mounting base 10.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated riveting assembly of an electrothermal tube, comprising a mounting plate (1), characterized in that: The front end of mounting plate (1) is fixedly connected with fixed frame (3), the upper left end of mounting plate (1) is fixedly connected with protective cover (4), the upper right end of mounting plate (1) is fixedly connected with electric push rod (2), two sliding blocks (13) are slidably connected in mounting plate (1), the upper end of two sliding blocks (13) is fixedly connected with sliding block (13), the telescopic end of electric push rod (2) is fixedly connected with mounting upper shell (5), the upper end of mounting plate (1) is slidably connected with mounting base (10), friction sleeve (11) is fixedly connected in mounting base (10) and mounting upper shell (5), two sliding grooves (12) are formed in the upper end of mounting base (10), two push blocks (14) are fixedly connected with the lower end of mounting upper shell (5), two push blocks (14) are slidably connected in two sliding grooves (12) respectively. The upper end of fixed frame (3) is fixedly connected with small motor (6), the output end of small motor (6) is fixedly connected with double-channel screw rod (17), the upper and lower threads of double-channel screw rod (17) are slidably connected with riveting clamp (16) through thread, two riveting clamps (16) are matched with each other.

2. An integrated electrical heating tube and rivet assembly according to claim 1, wherein: The front end of mounting plate (1) is fixedly connected with support rod (18), the rear end of mounting upper shell (5) is slidably connected with the circumferential surface of support rod (18), the front end of fixed frame (3) is fixedly connected with protective cover (4).

3. An integrated electrical heating tube and rivet assembly according to claim 1, wherein: The left and right ends of mounting plate (1) are fixedly connected with two fixed plates (9), the upper end of four fixed plates (9) is provided with through hole, and the lower end of mounting plate (1) is provided with rubber layer.

4. The integrated electrical heating tube and rivet assembly of claim 1, wherein: The rear end of mounting upper shell (5) is fixedly connected with two inductors (19), the surface of two inductors (19) is provided with transparent shell.

5. The integrated electrical heating tube and rivet assembly of claim 1, wherein: The front end of fixed frame (3) is fixedly connected with baffle (7), the front end of through hole of baffle (7) is fixedly connected with guide pipe (8).

6. An integrated electrical heating tube and rivet assembly according to claim 1, wherein: Two support rods (15) are fixedly connected between the upper and lower inner walls of fixed frame (3), and two riveting clamps (16) are slidably connected between the two support rods (15).

Images