3D curve gluing device for new energy automobile heater

Abstract

The invention discloses a 3D curve gluing device for a new energy automobile heater, relates to the technical field of 3D curve gluing, and aims to solve the problem that the gluing precision is influenced by the fact that air is doped in a colloid in a colloid filling process and the gluing precision is influenced due to the fact that the internal pressure change of an existing glue supply device directly causes non-uniform glue discharge. When air exists in the colloid, the density of the colloid can be changed, and therefore the uniformity of output glue can be influenced, a pressurizing piece and a processing bin are arranged, the colloid stored in the processing bin is pressurized, internal air can be exhausted through pressurization, and in order to make the internal air flow in the colloid, the processing bin is heated, so that the internal air can flow in the colloid; the viscosity and fluidity of the heated colloid are improved, under the guidance of the guide rod, internal air can be exhausted more quickly, the internal density of the colloid is guaranteed, the precision is higher in the later smearing process, and the colloid shape is more uniform.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of 3D curve gluing, in particular to a 3D curve gluing device for a new energy automobile heater. BACKGROUND

[0002] The 3D curve gluing device for a new energy automobile heater is a device for coating the curved surface of a heater and is usually composed of a support, a glue supply device, a glue coating head and a motion control system, wherein the glue supply device and the glue coating head are core parts of the device and directly affect the uniformity and precision of gluing.

[0003] To this end, Chinese patent number CN215141628U discloses a robot 3D vision automobile stamping part gluing system, which comprises a base and a rack for placing automobile stamping parts, a glue robot is installed on the base, a glue gun and a three-dimensional sensor for scanning the automobile stamping parts to be glued are arranged at the tail end of the glue robot, the glue robot is controlled by a robot control cabinet, the three-dimensional sensor and the robot control cabinet are connected with an industrial computer control, and the industrial computer controls the glue robot to glue the automobile stamping parts according to the scanning information of the three-dimensional sensor. The robot 3D vision automobile stamping part gluing system can shoot two-dimensional and three-dimensional data of the automobile stamping parts through the three-dimensional sensor, and can realize rapid and accurate guidance of the glue robot to complete automobile stamping part gluing by combining the industrial computer automatic gluing track generation algorithm, so that the production efficiency is improved and the labor cost is saved.

[0004] It is pointed out in the above document that the existing glue robot can glue the surface of a workpiece by controlling the cabinet, and can realize rapid and accurate guidance of gluing by algorithm calculation of the industrial computer. However, there are still some problems on the basis of this technology, including that the internal pressure change of the glue supply device during the gluing process will directly cause uneven glue discharge, which will also affect the gluing precision. The main reason for this problem is that air is mixed in the glue during the filling process, and the existence of air in the glue will cause the density of the glue to change, thereby affecting the uniformity of glue discharge.

[0005] In view of the above problems, a 3D curve gluing device for a new energy automobile heater is proposed. SUMMARY

[0006] The purpose of the present application is to provide a 3D curve gluing device for a new energy automobile heater, which solves the problem of uneven glue discharge caused by air in the glue supply device in the background art.

[0007] To achieve the above object, the present application provides the following technical scheme: a 3D curve gluing device for a new energy vehicle heater, comprising a gluing assembly, the gluing assembly comprises an operation table, the upper surface of the operation table is fixedly connected with a mounting frame, the upper surface of the operation table is also provided with a clamping table, the inside of the clamping table is provided with a clamping piece for clamping a workpiece, the inner wall of the clamping piece is pasted with a rubber sheet on both sides, and the inside of the clamping piece clamps a workpiece body;

[0008] The top end of the operation table is provided with a mechanical arm, the end of the mechanical arm is provided with a transmission assembly, the transmission assembly comprises an operation small arm, the surface of the operation small arm is fixedly connected with a glue storage bin, the opening position of the glue storage bin is slidably connected with an isolation cover plate, the inside of the glue storage bin is provided with a transmission gear, the inner wall of the glue storage bin is also fixedly connected with a connecting plate, the left side surface of the connecting plate is provided with a driving rack, the connecting plate and the driving rack are longitudinally slidably connected, the driving rack and the transmission gear are engaged with each other, the bottom end of the driving rack is fixedly connected with a driving rod, and the bottom end of the driving rod is fixedly connected with an eliminating assembly.

[0009] The eliminating assembly comprises a pressurizing piece, the bottom end of the driving rod is fixedly connected with the pressurizing piece, the top end of the pressurizing piece is provided with an exhaust valve assembly, the bottom end of the exhaust valve assembly extends through the inside of the pressurizing piece to the bottom surface of the pressurizing piece, the outer surface of the pressurizing piece is wrapped with a processing bin, the processing bin is installed in the inside of the glue storage bin and connected with the inner wall of the glue storage bin, the pressurizing piece is embedded in the inside of the processing bin and keeps in close contact with the inner wall thereof, the bottom end of the pressurizing piece is fixedly connected with a guide rod, the bottom end of the guide rod penetrates through an isolation plate, and the isolation plate is fixedly connected to the inner wall of the glue storage bin.

[0010] Preferably, one end of the transmission gear is connected with the output end of a servo motor, a return spring is installed between the transmission rod and the servo motor, one end of the return spring is fixedly connected to the shell of the motor, and the other end thereof is fixedly connected to the transmission rod.

[0011] Preferably, the exhaust valve assembly comprises an exhaust cylinder, the inside of the exhaust cylinder is provided with a sealing piece, the sealing piece is located at the bottom end of the exhaust valve assembly, the surface of the exhaust cylinder is provided with an exhaust hole, the inside of the exhaust cylinder is also provided with a spring and a positioning column, and the spring is located between the sealing piece and the positioning column.

[0012] Preferably, the bottom end of the pressurizing piece is also connected with a metal rod, the metal rod is located at the middle position between the two guide rods, the guide rod and the metal rod are both made of conductor material, and the guide rod and the metal rod are embedded in the glue stored in the inside of the processing bin.

[0013] Preferably, one of the groups of guide rods is connected to a positive electrode in the electrode, and the other group of guide rods is connected to a negative electrode, and the current flows from the positive electrode to the negative electrode, and the metal rods serve as conductors to connect the positive electrode and the negative electrode.

[0014] Preferably, the inside of the glue storage bin is also connected with a partition plate, the bottom end of the partition plate is fixedly connected with a constant temperature metal pipe, the inside of the processing bin is embedded with a communication pipe, the bottom end of the communication pipe is communicated with the constant temperature metal pipe, the glue inside the processing bin flows into the inside of the constant temperature metal pipe through the communication pipe, and one side of the constant temperature metal pipe is connected with a constant temperature heating sheet.

[0015] Preferably, the bottom end of the glue storage bin is connected with a smearing assembly, the smearing assembly comprises a connecting column, the bottom end of the connecting column is connected with a rotating shaft, the bottom end of the rotating shaft is movably connected with a wrapping sleeve, a movable groove is formed in the inner wall of the wrapping sleeve, an embedded rod is embedded in the inside of the movable groove, a smearing ball is connected to the surface of the embedded rod, the smearing ball and the embedded rod are rotatably connected, a supporting spring is fixedly connected to the top end of the embedded rod, a scraping sheet is embedded in the inside of the rotating shaft, and a smearing head is connected to the middle part of the smearing ball.

[0016] Preferably, the bottom end of the scraping sheet is also connected with a smearing sheet, the inner side of the smearing sheet is attached to the smearing head, a group of notches are formed in the inside of the scraping sheet, and a glue supply pipe is embedded in the notches, and the glue supply pipe is connected with the constant temperature metal pipe.

[0017] Preferably, an opening is formed in the middle part of the scraping sheet, the upper edge of the opening is concave downward, and when the glue is applied, the lower edge of the opening of the scraping sheet is in contact with the smearing ball and the smearing head.

[0018] Preferably, the smearing ball and the smearing head form a spherical shape, and a hydrophobic layer is coated on the surface of the smearing ball, and the hydrophobic layer is polytetrafluoroethylene.

[0019] Compared with the prior art, the beneficial effects of the present application are as follows:

[0020] 1、The 3D curve glue applying device for a new energy automobile heater provided by the present application can pressurize the glue stored in the processing bin through the setting of the pressurizing sheet and the processing bin, the pressurization can discharge the internal air, in order to make the internal air flow in the glue, the processing bin is heated, the viscosity and flowability of the glue are improved after heating, and the internal air can be discharged more quickly under the guidance of the guide rods, the density of the glue is ensured, the precision is higher in the later smearing, and the glue shape is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 2 Structure diagram of workpiece body and clamping piece of the present application;

[0023] Figure 3 Structure diagram of operating arm and glue storage bin of the present application;

[0024] Figure 4 Structure diagram of internal structure of glue storage bin of the present application;

[0025] Figure 5 Structure diagram of connecting column of the present application;

[0026] Figure 6 Structure diagram of glue supply pipe and scraping piece of the present application;

[0027] Figure 7 Structure diagram of cross section of processing bin of the present application;

[0028] Figure 8 Structure diagram of pressing piece and guide rod of the present application;

[0029] Figure 9 Structure diagram of isolation plate and communication pipe of the present application;

[0030] Figure 10 Circuit connection diagram of guide rod of the present application.

[0031] In the figure: 1, rubber coating assembly; 11, operating table; 12, mounting frame; 13, clamping table; 15, workpiece body; 16, mechanical arm; 17, clamping piece; 18, rubber piece; 2, transmission assembly; 21, operating arm; 22, glue storage bin; 23, isolation cover plate; 24, adapter plate; 25, drive rack; 26, transmission gear; 27, drive rod; 28, processing bin; 29, return spring; 3, smearing assembly; 31, connecting column; 32, smearing ball; 33, rotating shaft; 34, wrapping sleeve; 35, embedded rod; 36, movable slot; 37, supporting spring; 38, scraping piece; 391, smearing head; 392, glue supply pipe; 393, smearing piece; 4, elimination assembly; 41, isolation plate; 43, guide rod; 44, exhaust valve assembly; 45, constant temperature heating piece; 46, exhaust hole; 47, pressing piece; 48, communication pipe; 491, constant temperature metal pipe; 492, partition plate; 493, metal rod. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0033] For a further understanding of the present application, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

[0034] In conjunction Figures 1-10 , a 3D curve gluing device for a new energy vehicle heater of the present application comprises a gluing assembly 1, the gluing assembly 1 comprises an operation table 11, the upper surface of the operation table 11 is fixedly connected with a mounting frame 12, the upper surface of the operation table 11 is also provided with a clamping table 13, the inside of the clamping table 13 is provided with clamping pieces 17 for clamping workpieces, rubber sheets 18 are pasted on the inner walls of the clamping pieces 17, and workpiece bodies 15 are clamped in the interiors of the clamping pieces 17. When the left and right sides of the workpiece body 15 are fixed, the clamping pieces 17 are adjusted through the clamping table 13, and then the two ends of the workpiece body 15 are clamped. In the adjustment, the clamping pieces 17 can be continuously close to each other through the rotation of the bolts. In order to avoid damaging the surface of the workpiece body 15, the rubber sheets 18 can avoid the occurrence of the problem through the wrapping;

[0035] The top end of the operation table 11 is provided with a mechanical arm 16. In industrial production, the new energy vehicle heater needs to be sealed and stored through gluing. In intelligent industry, the gluing work is usually completed through automatic equipment, which includes some mechanical hands. The angle, height and position of the operation small arm 21 are adjusted through the mechanical arm 16, so that the automatic gluing process is realized.

[0036] The end of the mechanical arm 16 is provided with a transmission assembly 2, the transmission assembly 2 comprises an operating arm 21, the surface of the operating arm 21 is fixedly connected with a glue storage bin 22, the opening position of the glue storage bin 22 is slidably connected with an isolation cover plate 23, the inside of the glue storage bin 22 is provided with a transmission gear 26, the inner wall of the glue storage bin 22 is also fixedly connected with an adapter plate 24, the left side of the adapter plate 24 is provided with a driving rack 25, the adapter plate 24 and the driving rack 25 are longitudinally slidably connected, the driving rack 25 and the transmission gear 26 are engaged with each other, the bottom end of the driving rack 25 is fixedly connected with a driving rod 27, the bottom end of the driving rod 27 is fixedly connected with an elimination assembly 4, one end of the transmission gear 26 is connected with the output end of a servo motor, a return spring 29 is installed between the transmission rod and the servo motor, one end of the return spring 29 is fixedly connected to the shell of the motor, and the other end is fixedly connected to the transmission rod, wherein the transmission gear 26 rotates under the drive of the servo motor, the purpose of rotation is to drive the driving rack 25 to rise and fall through rotation, because the driving rack 25 and the adapter plate 24 are in a sliding connection relationship, the driving rack 25 can constrain its position and ensure the upward and downward sliding of the driving rack 25, when the driving rack 25 slides downward, the driving rod 27 is pushed to descend, when the driving rack 25 slides upward, the driving rod 27 is lifted, so that the rotation of the transmission gear 26 provides power for the movement of the driving rack 25;

[0037] When the driving rod 27 can move up and down under the drive of the transmission gear 26, the glue in the inside of the processing bin 28 can be compressed by the downward movement of the driving rod 27;

[0038] The specific operation of the compression of the glue in the processing bin 28 is as follows:

[0039] The elimination assembly 4 comprises a pressurizing sheet 47, the bottom end of the driving rod 27 is fixedly connected with the pressurizing sheet 47, the outer surface of the pressurizing sheet 47 is wrapped with the processing bin 28, wherein the inside of the processing bin 28 is provided with a cavity for storing glue, and the bottom end is provided with a valve body for extruding glue;

[0040] The processing bin 28 is installed in the inside of the glue storage bin 22 and connected with the inner wall of the glue storage bin 22, the pressurizing sheet 47 is embedded in the inside of the processing bin 28 and keeps in close contact with the inner wall thereof, the bottom end of the pressurizing sheet 47 is fixedly connected with a guide rod 43, the bottom end of the guide rod 43 penetrates through an isolation plate 41, the isolation plate 41 is fixedly connected to the inner wall of the glue storage bin 22, the inner wall of the glue storage bin 22 is divided into two parts by the isolation plate 41, the upper part is used for compressing the glue and extruding the glue;

[0041] In the process of extruding the colloid inside the processing bin 28, the purpose of extrusion is also to discharge the air inside the colloid. If the glue contains air, the air inside the glue will float up when the glue is compressed, because the viscosity of the glue is high. When external pressure is applied, the air is compressed and obtains greater buoyancy, causing the air to float up;

[0042] Because the air in the glue usually forms bubbles, and the bubbles are difficult to move and diffuse in the glue due to the poor flowability of the glue. In order to avoid this problem, the guide rod 43 is provided to solve the problem of poor flow of bubbles in the glue;

[0043] In order to solve the problem of poor flow of bubbles in the glue, the guide rod 43 is first embedded in the glue to guide the flow of bubbles. After the guide rod 43 is energized, the current flows from the positive electrode to the negative electrode, which accelerates the movement of ions and molecules in the glue. When the molecules move, the internal heat is increased, which also accelerates the movement of water molecules in the glue. As the temperature in the glue increases, the viscosity of the glue decreases. Because the air is lighter, it will float up in the glue. Therefore, the air in the glue can be discharged by extrusion;

[0044] The specific operation is as follows:

[0045] The bottom end of the presser plate 47 is also connected to a metal rod 493, which is located between the two groups of guide rods 43. The guide rods 43 and the metal rod 493 are made of conductor material and are embedded in the colloid stored inside the processing bin 28. One group of guide rods 43 is connected to the positive electrode in the electrode, and the other group of guide rods 43 is connected to the negative electrode. The current flows from the positive electrode to the negative electrode, and the metal rod 493 serves as a conductor to connect the positive electrode and the negative electrode. When the guide rod 43 is embedded in the glue, the bottom end of the guide rod 43 passes through the inside of the isolation plate 41. The connection between the isolation plate 41 and the guide rod 43 is also wrapped with a sealing gasket, which prevents the glue from leaking. When the drive rod 27 is pressed down by the transmission gear 26, the drive rod 27 pushes the presser plate 47, which extrudes the glue by increasing the pressure in the glue to improve the effect of bubble discharge;

[0046] After the bubbles float up, they need to be discharged from the inside of the processing bin 28. The discharge of the bubbles is completed by the air exhaust valve assembly 44. The internal structure of the air exhaust valve assembly 44 is as follows:

[0047] The top end of the pressurizing sheet 47 is provided with an exhaust valve assembly 44, the bottom end of the exhaust valve assembly 44 extends to the bottom surface of the pressurizing sheet 47 through the inside of the pressurizing sheet 47, the exhaust valve assembly 44 comprises an exhaust cylinder, the inside of the exhaust cylinder is provided with a sealing sheet, the sealing sheet is located at the bottom end of the exhaust valve assembly 44, the surface of the exhaust cylinder is provided with an exhaust hole 46, and the inside of the exhaust cylinder is also provided with a spring and a positioning column, wherein the spring is located between the sealing sheet and the positioning column;

[0048] When the pressure in the processing bin 28 is large, the bubbles float to the upper layer of the glue, the pressure in the processing bin 28 extrudes the spring in the inside of the exhaust valve assembly 44, the spring is shrunk after extrusion, and the sealing sheet is moved upward after shrinking, when the sealing sheet moves to the top end of the exhaust valve assembly 44, the upper layer glue in the inside will overflow from the inside of the exhaust valve assembly 44, because the air pressure in the processing bin 28 is high, the external air will not enter the inside of the processing bin 28 in the opposite direction, when the upper layer glue is discharged, the air can be discharged, because the bubbles in the glue float to the upper layer glue after electric shock heating and compression, the air can be effectively discharged by removing the upper layer glue, so that the density of the glue is ensured, and the glue shape is more uniform when the glue is extruded by the glue supply device without the intervention of air.

[0049] In order to make the glue coating device have better effect, the extrusion head is improved, so that the extruded glue is less disturbed;

[0050] Specifically as follows:

[0051] The inside of the glue storage bin 22 is also connected with a partition plate 492, the bottom end of the partition plate 492 is fixedly connected with a constant temperature metal pipe 491, the inside of the processing bin 28 is embedded with a communication pipe 48, the bottom end of the communication pipe 48 is communicated with the constant temperature metal pipe 491, the glue in the inside of the processing bin 28 flows into the inside of the constant temperature metal pipe 491 through the communication pipe 48, one side of the constant temperature metal pipe 491 is connected with the constant temperature heating sheet 45, first, the glue is guided out from the inside of the processing bin 28 after the communication pipe 48, the glue in the inside of the communication pipe 48 directly flows into the inside of the constant temperature metal pipe 491 after being guided out, and finally flows into the inside of the glue supply pipe 392 through the constant temperature metal pipe 491, the glue is extruded through the glue supply pipe 392, the glue is heat preserved by the constant temperature heating sheet 45 when the glue passes through the constant temperature metal pipe 491, so that the temperature of the glue is kept at a relatively constant temperature, the viscosity of the glue is prevented from increasing due to too fast temperature dissipation, and the glue is more perfect in extrusion by controlling the temperature of the glue;

[0052] The bottom end of the glue storage bin 22 is connected with the smearing assembly 3, the smearing assembly 3 comprises a connecting column 31, the bottom end of the connecting column 31 is connected with a rotating shaft 33, the bottom end of the rotating shaft 33 is movably connected with a wrapping sleeve 34, the inner wall of the wrapping sleeve 34 is provided with a movable slot 36, the movable slot 36 is embedded with an embedded rod 35, the surface of the embedded rod 35 is connected with a smearing ball 32, the smearing ball 32 and the embedded rod 35 are rotatably connected, the top end of the embedded rod 35 is fixedly connected with a supporting spring 37, the inside of the rotating shaft 33 is embedded with a scraping piece 38, the middle part of the smearing ball 32 is connected with a smearing head 391, in order to make the glue uniform, the glue will enter into the inside of the glue supply pipe 392, and then is extruded through the bottom end of the glue supply pipe 392, after extrusion, the glue will directly drop on the surface of the smearing head 391, in order to make the thickness of the glue on the top end of the smearing head 391 relatively uniform, when the smearing head 391 contacts the surface of the workpiece, with the smearing head 391 moving on the surface of the workpiece, after moving, the smearing head 391 rotates, after rotating, the glue dropped on the smearing head 391 will be scraped by the smearing piece 393, after scraping, the glue adhered to the surface of the smearing head 391, with the smearing head 391 contacting the surface of the workpiece, the glue is smeared on the workpiece to complete the glue smearing;

[0053] The bottom end of the scraping piece 38 is also connected with the smearing piece 393, the inner side of the smearing piece 393 is attached to the smearing head 391, the inside of the scraping piece 38 is provided with a group of notches, the notches are embedded with the glue supply pipe 392, the glue supply pipe 392 is connected with the constant temperature metal pipe 491, the middle part of the scraping piece 38 is provided with an opening, the upper edge of the opening is recessed downward, when smearing the glue, the lower edge of the scraping piece 38 provided with the opening is in contact with the smearing ball 32 and the smearing head 391, the smearing ball 32 and the smearing head 391 form a spherical shape, the surface of the smearing ball 32 is smeared with a hydrophobic layer, wherein the hydrophobic layer is polytetrafluoroethylene;

[0054] After smearing the glue on the surface of the workpiece, the surface of the smearing head 391 will be attached with dust or impurities, in order to avoid affecting the subsequent smearing, when the smearing head 391 rotates, the top end of the smearing head 391 will contact the scraping piece 38, with the rotation of the smearing head 391, the smearing head 391 after smearing the workpiece will contact the surface of the scraping piece 38, and the surface of the smearing head 391 is cleaned by the scraping piece 38, the glue remaining on the surface is scraped off, so that the smearing head 391 rotates and smears the glue on the surface, and then is scraped off;

[0055] According to Figure 6Detailed description, the bottom end of the coating head 391 is the position of the workpiece coating, when the coating head 391 in contact with the workpiece surface when advancing forward, the rotation of the coating head 391 counterclockwise, the glue inside the glue pipe 392 will directly drop to the surface of the coating head 391, because the corresponding position of the scraping piece 38 and the glue pipe 392 is provided with a notch, so the coating head 391 will not be affected by this part when rotating, with the coating head 391 connected with the adhesive through the coating piece 393, the adhesive is flattened by the coating piece 393, and then coated on the workpiece surface, and then coated through the scraping piece 38, the scraping piece 38 will scrape the part, so as to realize the cleaning of the surface of the coating head 391.

[0056] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying that there is 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 a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0057] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A 3D curve gluing device for a new energy vehicle heater, comprising a gluing assembly (1), characterized in that: The rubber coating assembly (1) comprises an operation table (11), the upper surface of the operation table (11) is fixedly connected with a mounting rack (12), and the upper surface of the operation table (11) is also provided with a clamping table (13); the inside of the clamping table (13) is provided with a clamping piece (17) for clamping a workpiece; the inner wall of the clamping piece (17) is pasted with rubber sheets (18) on both sides; and the inside of the clamping piece (17) clamps a workpiece body (15). A mechanical arm (16) is arranged at the top end of the operation table (11), and a transmission assembly (2) is arranged at the tail end of the mechanical arm (16); the transmission assembly (2) comprises an operation small arm (21), and the surface of the operation small arm (21) is fixedly connected with a rubber storage bin (22); the opening position of the rubber storage bin (22) is slidably connected with an isolation cover plate (23); the inside of the rubber storage bin (22) is provided with a transmission gear (26); the inner wall of the rubber storage bin (22) is also fixedly connected with an adapter plate (24); the left side surface of the adapter plate (24) is provided with a driving rack (25); the adapter plate (24) and the driving rack (25) are longitudinally and slidably connected; the driving rack (25) and the transmission gear (26) are engaged with each other; the bottom end of the driving rack (25) is fixedly connected with a driving rod (27); and the bottom end of the driving rod (27) is fixedly connected with an eliminating assembly (4). The eliminating assembly (4) comprises a pressurizing piece (47), the bottom end of the driving rod (27) is fixedly connected with the pressurizing piece (47), the top end of the pressurizing piece (47) is provided with an exhaust valve assembly (44), the bottom end of the exhaust valve assembly (44) extends through the inside of the pressurizing piece (47) to the bottom surface of the pressurizing piece (47), the outer surface of the pressurizing piece (47) is wrapped with a processing bin (28), the processing bin (28) is arranged in the inside of the rubber storage bin (22) and connected with the inner wall of the rubber storage bin (22), the pressurizing piece (47) is embedded in the inside of the processing bin (28) and adheres to the inner wall thereof, the bottom end of the pressurizing piece (47) is fixedly connected with a guide rod (43), the bottom end of the guide rod (43) penetrates through an isolation plate (41), the isolation plate (41) is fixedly connected with the inner wall of the rubber storage bin (22), and the isolation plate (41) divides the inner wall of the rubber storage bin (22) into two parts, and the upper part is used for compressing the glue and extruding the glue.

2. The 3D curve gluing device for a new energy vehicle heater according to claim 1, characterized in that: One end of the transmission gear (26) is connected with the output end of a servo motor, a reset spring (29) is arranged between the transmission rod and the servo motor, one end of the reset spring (29) is fixedly connected with the shell of the motor, and the other end thereof is fixedly connected with the transmission rod.

3. The 3D curve gluing device for a new energy vehicle heater according to claim 1, characterized in that: The exhaust valve assembly (44) comprises an exhaust cylinder, the inside of the exhaust cylinder is provided with a sealing piece, the sealing piece is located at the bottom end of the exhaust valve assembly (44), the surface of the exhaust cylinder is provided with an exhaust hole (46), the inside of the exhaust cylinder is also provided with a spring and a positioning column, and the spring is located between the sealing piece and the positioning column.

4. The 3D curve gluing device for a new energy vehicle heater according to claim 1, characterized in that: The bottom end of the pressing piece (47) is also connected with a metal rod (493), which is located at the middle position of the two groups of guide rods (43), wherein the guide rods (43) and the metal rod (493) are made of conductor material, and the guide rods (43) and the metal rod (493) are embedded in the gel stored in the processing bin (28).

5. The 3D curve gluing device for a new energy vehicle heater according to claim 4, characterized in that: One group of the guide rods (43) is connected with a positive electrode in the electrode, and the other group of the guide rods (43) is connected with a negative electrode, and the current flows from the positive electrode to the negative electrode, and the metal rod (493) is connected with the positive electrode and the negative electrode as a conductor.

6. The 3D curve gluing device for a new energy vehicle heater according to claim 1, characterized in that: The inside of the gel storage bin (22) is also connected with a partition plate (492), the bottom end of the partition plate (492) is fixedly connected with a constant temperature metal pipe (491), the inside of the processing bin (28) is embedded with a communication pipe (48), the bottom end of the communication pipe (48) is communicated with the constant temperature metal pipe (491), the gel in the processing bin (28) flows into the inside of the constant temperature metal pipe (491) through the communication pipe (48), and one side of the constant temperature metal pipe (491) is connected with the constant temperature heating piece (45).

7. The 3D curve gluing device of a new energy vehicle heater according to claim 1, characterized in that: The bottom end of the gel storage bin (22) is connected with a smearing assembly (3), the smearing assembly (3) comprises a connecting column (31), the bottom end of the connecting column (31) is connected with a rotating shaft (33), the bottom end of the rotating shaft (33) is movably connected with a wrapping sleeve (34), a movable groove (36) is formed in the inner wall of the wrapping sleeve (34), an embedded rod (35) is embedded in the inside of the movable groove (36), a smearing ball (32) is connected with the surface of the embedded rod (35), the smearing ball (32) and the embedded rod (35) are rotatably connected, the top end of the embedded rod (35) is fixedly connected with a supporting spring (37), the inside of the rotating shaft (33) is embedded with a scraping piece (38), and the middle part of the smearing ball (32) is connected with a smearing head (391).

8. The 3D curve gluing device of a new energy vehicle heater according to claim 7, characterized in that: The bottom end of the scraping piece (38) is also connected with a smearing piece (393), the inner side of the smearing piece (393) is matched with the smearing head (391), a group of notches are formed in the inside of the scraping piece (38), and a glue supply pipe (392) is embedded in the notches, and the glue supply pipe (392) is connected with the constant temperature metal pipe (491).

9. The 3D curve gluing device of a new energy vehicle heater according to claim 7, characterized in that: An opening is formed in the middle part of the scraping piece (38), the upper edge of the opening is recessed downward, and when the glue is smeared, the lower edge of the scraping piece (38) provided with the opening is in contact with the smearing ball (32) and the smearing head (391).

10. The 3D curve gluing device for a new energy vehicle heater according to claim 7, characterized in that: The smearing ball (32) and the smearing head (391) form a spherical shape, and a hydrophobic layer is coated on the surface of the smearing ball (32), wherein the hydrophobic layer is polytetrafluoroethylene.

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