Welding and gluing device with uniform smearing structure

Abstract

The utility model discloses a welding and gluing device with a uniform smearing structure, and relates to the technical field of gluing devices. The welding and gluing device with the uniform smearing structure comprises a containing frame used for containing a glue barrel, supporting rods are fixed to the two sides of the containing frame, a mounting frame is fixed to the ends, away from the containing frame, of the two supporting rods, the inner wall of the mounting frame is slidably connected with a push rod used for extruding the glue barrel to discharge glue, and a pressing plate is rotationally connected to the lower portion of the mounting frame. A moving assembly for moving the push rod to one side of the placement frame when the pressing plate is pressed is mounted on the mounting frame, the push rod is polygonal, a push plate is fixed to the end, close to the placement frame, of the push rod, and a holding rod is fixed to the end, away from the push plate, of the push rod; according to the welding glue gun, the driving assembly is installed on a traditional glue gun, so that the welding glue gun is convenient for continuous glue coating, the glue outlet amount is uniform and controllable due to control of the motor, and glue can be smeared uniformly during welding in cooperation with use of the duckbilled head.

Description

TECHNICAL FIELD

[0001] The utility model relates to gluing device technical field, concretely is a welding gluing device with even smearing structure. BACKGROUND

[0002] The welding glue gun is one kind of welding gluing device, which is widely used in mechanical manufacturing, electronic and electrical manufacturing industries. In these industries, the welding glue gun can be used for various connection and sealing tasks to improve the quality and performance of products. In large-scale industrial production lines, mechanical arms are usually used for automatic gluing to achieve efficient and uniform gluing. However, in small-batch or customized production scenarios, as well as in mechanical repair and modification scenarios, due to the high flexibility and low operation skill requirements, manual use of the welding glue gun is needed for gluing operation to control the welding cost.

[0003] Referring to the patent application disclosed in the authorized announcement No. CN207308264U, a welding glue gun gluing head is provided. The welding glue gun has multiple gluing ports, which can stably control the gluing diameter and the gluing amount according to the product design requirements during the welding manual gluing process. Referring to the patent application disclosed in the authorized publication No. CN104107792A, a glue gun is provided, which includes a handle and a body, and further includes a glue pipe connected to the body. The glue pipe has two open ends, one end being a flat port and the other end being a beveled port. The flat port is connected to the glue outlet of the existing glue gun, and the glue in the glue gun outlet enters the glue pipe. The other end of the glue pipe is a beveled port, and the glue is squeezed out of the beveled port. Since the port is changed to a beveled port, the glue flow is reduced, which is easy to control and saves glue. At the same time, the beveled port gluing is more stable, the squeezed glue is uniform, and the squeezed glue line is neat and beautiful.

[0004] As shown in the above prior art, the welding glue gun with an even smearing structure in the prior art is usually divided into two categories: automatic glue extrusion and manual glue extrusion. Automatic glue extrusion usually has uniform glue output, which is convenient for even smearing. Manual glue extrusion usually has low cost, but the glue output is difficult to control. Both types of welding glue guns have single function and cannot realize convenient switching between automatic and manual modes, which is not convenient for flexible application in various scenarios.

[0005] Therefore, it is necessary to provide a welding gluing device with an even smearing structure to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0006] (I) Technical problems solved

[0007] To solve the above technical problems, the utility model provides a welding gluing device with an even smearing structure.

[0008] (II) Technical solutions

[0009] In order to achieve the above object, the utility model discloses a welding rubber coating device with even smearing structure through the following technical schemes: a placing frame for placing glue cylinder is fixed with a support on both sides, one mounting frame is fixed at the end of the two supports away from the placing frame, a push rod for extruding glue cylinder is slidably connected to the inner wall of the mounting frame, a pressing plate is rotatably connected below the mounting frame, a moving assembly is installed on the mounting frame and moves the push rod to one side of the placing frame when pressing the pressing plate, the push rod is polygonal, a push plate is fixed at the end of the push rod close to the placing frame, and a handle is fixed at the end of the push rod away from the push plate.

[0010] The side of the mounting frame close to the placing frame is provided with a driving assembly, and the driving assembly is used for driving the push rod to move to one end of the placing frame automatically to extrude the glue cylinder and discharge glue.

[0011] The heating assembly for heating the outer wall of the glue cylinder to prevent low-temperature solidification of the glue coating is installed between the two supports, and a duckbill head for evenly smearing the glue coating is fixed at the discharge port of the placing frame.

[0012] Preferably, the driving assembly comprises a rack opened at the top of the push rod, the side of the mounting frame close to the placing frame is fixed with a mounting plate, the side of the mounting plate close to the rack is rotatably connected with a gear, the rack is meshed with the gear, the side of the mounting plate away from the gear is fixed with a motor, and the output end of the motor is fixed with the gear.

[0013] Preferably, the heating assembly comprises a moving shell slidably connected between the two supports, a heat conduction plate is fixed to the inner wall of the moving shell, the heat conduction plate is slidably connected with the outer wall of the glue cylinder, a plurality of electric heating wires are installed in the moving shell, and a limiting assembly for limiting the position of the moving shell is installed on the two supports.

[0014] Preferably, the limiting assembly comprises a clamping plate arranged in symmetry, a clamping block is symmetrically fixed below the clamping plate, the two clamping blocks are respectively located on both sides of the moving shell, a rubber pad is fixed to the side of the clamping block close to the support, and the inner wall of the rubber pad is slidably connected with the outer wall of the support.

[0015] Preferably, the two clamping plates arranged in symmetry are detachably connected through bolts.

[0016] Preferably, the motor is a speed reducer.

[0017] (Three) beneficial effects

[0018] The utility model provides a welding rubber coating device with even smearing structure.

[0019] 1、The application is convenient for continuous glue coating in welding by installing a driving assembly on a traditional glue coating gun, and the glue coating amount is uniform and controllable due to the control of the motor, and the use of a duckbill head is more convenient for evenly coating glue during welding, and when point welding or other flexible and high-demand coating work is required, the traditional manual extrusion coating method can be used for coating, the device can quickly switch between manual extrusion and automatic extrusion, and is suitable for various scenes.

[0020] 2、The application can effectively heat the outer wall of the glue cylinder through the design of the heating assembly, prevent the glue from solidifying at low temperature, which is crucial for maintaining the flowability and coating quality of the glue; the limiting assembly enables the moving shell to move and limit according to the use of the glue in the glue cylinder, and the glue in the glue cylinder is heated specifically. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the relationship between the push plate and the push rod of the utility model;

[0023] Figure 3 It is a schematic diagram of the relationship between the gear and the rack of the utility model;

[0024] Figure 4 It is a schematic diagram of the relationship between the heat-conducting plate and the moving shell of the utility model.

[0025] Reference numerals in the drawing: 1, holder; 2, support rod; 3, mounting bracket; 4, push rod; 5, pressing plate; 6, moving assembly; 7, glue cylinder; 8, push plate; 9, handle; 10, rack; 11, mounting plate; 12, gear; 13, motor; 14, moving shell; 15, heat-conducting plate; 16, heating wire; 17, clamping plate; 18, clamping block; 19, rubber pad; 20, glue extruding plate; 21, duckbill head. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The utility model provides two technical solutions:

[0028] Figures 1 to 3The first embodiment is shown: a welding glue applying device with a uniform structure, comprising a placing rack 1 for placing a glue cylinder 7, two supporting rods 2 fixed on both sides of the placing rack 1, an installation rack 3 fixed on the ends of the two supporting rods 2 away from the placing rack 1, a push rod 4 for extruding glue from the glue cylinder 7 slidably connected to the inner wall of the installation rack 3, a pressing plate 5 rotatably connected below the installation rack 3, a moving assembly 6 installed on the installation rack 3 for moving the push rod 4 to one side of the placing rack 1 when the pressing plate 5 is pressed, the push rod 4 being polygonal, a push plate 8 fixed on the end of the push rod 4 close to the placing rack 1, and a handle 9 fixed on the end of the push rod 4 away from the push plate 8.

[0029] A driving assembly is installed on the side of the installation rack 3 close to the placing rack 1, which is used to drive the push rod 4 to automatically move to one end of the placing rack 1 to extrude glue from the glue cylinder 7.

[0030] A heating assembly for heating the outer wall of the glue cylinder 7 to prevent low-temperature solidification of the glue is installed between the two supporting rods 2, and a duckbill head 21 for uniform glue application is fixed at the discharge port of the placing rack 1.

[0031] The driving assembly comprises a rack 10 opened at the top of the push rod 4, an installation plate 11 fixed on the side of the installation rack 3 close to the placing rack 1, a gear 12 rotatably connected to the side of the installation plate 11 close to the rack 10, the rack 10 and the gear 12 being in meshing connection, a motor 13 fixed on the side of the installation plate 11 away from the gear 12, the motor 13 being a speed reducer, and the output end of the motor 13 being fixed with the gear 12.

[0032] The application installs a driving assembly on a traditional glue applying gun, which makes the welding glue applying device convenient for continuous glue application, and the amount of glue extruded is uniform and controllable due to the control of the motor 13. In combination with the use of the duckbill head 21, it is more convenient to apply glue uniformly during welding. When point welding or other flexible and high-demand glue applying work is needed, the traditional manual extrusion glue applying method can be used for glue application. The device can quickly switch between manual and automatic extrusion glue applying, and is suitable for various scenes.

[0033] Figures 3 to 4 The second embodiment is shown, and the main difference from the first embodiment is that the heating assembly comprises a moving shell 14 slidably connected between the two supporting rods 2, a heat-conducting plate 15 fixed on the inner wall of the moving shell 14, the heat-conducting plate 15 being slidably connected with the outer wall of the glue cylinder 7, a plurality of electric heating wires 16 installed inside the moving shell 14, and a limiting assembly installed on each of the two supporting rods 2 for limiting the position of the moving shell 14.

[0034] The limiting assembly comprises symmetrical clamping plates 17 which are detachably connected by bolts, and symmetrical clamping blocks 18 are fixed below the clamping plates 17, the two clamping blocks 18 are respectively located on both sides of the moving shell 14, and a rubber pad 19 is fixed on the side of the clamping block 18 close to the support rod 2, and the inner wall of the rubber pad 19 is in sliding connection with the outer wall of the support rod 2.

[0035] The application can effectively heat the outer wall of the glue cylinder 7 through the design of the heating assembly, prevent the glue from solidifying at low temperature, which is crucial for maintaining the fluidity of the glue and the quality of the glue; the limiting assembly enables the moving shell 14 to be moved and limited according to the usage of the glue in the glue cylinder 7, and the glue in the glue cylinder 7 is heated in a targeted manner.

[0036] Working principle:

[0037] The glue cylinder 7 is installed on the placing rack 1, the push rod 4 is in abutment with the glue extruding plate 20 at the tail of the glue cylinder 7, and the glue is extruded out of the discharge port of the glue cylinder 7 when the glue extruding plate 20 is pushed towards the discharge port end of the glue cylinder 7; when manual glue extrusion is needed, the pressing plate 5 is pressed to enable the moving assembly 6 to move the push rod 4 to one end of the placing rack 1 by a certain length, and then the push plate 8 pushes the glue extruding plate 20 at the tail of the glue cylinder 7 to extrude the glue, the pressing plate 5 is released to enable the spring in the moving assembly 6 to return the pressing plate 5 to the original position, and the push rod 4 is further moved to one end of the placing rack 1 by a certain length for glue extrusion when the pressing plate 5 is pressed again; this is the prior art, and no further description is given here.

[0038] When manual glue extrusion is needed, the push rod 4 moves to one end of the placing rack 1, and the rack 10 also moves, and the gear 12 rotates accordingly.

[0039] Manual glue extrusion or continuous automatic glue extrusion by the motor 13 can be selected according to needs; when automatic glue extrusion is needed, the motor 13 is started, the gear 12 rotates to drive the rack 10, the push rod 4 moves at a constant speed towards the placing rack 1, and then the pressing plate 5 extrudes the glue extruding plate 20 at the tail of the glue cylinder 7, so that the glue is continuously and uniformly extruded out of the discharge port of the glue cylinder 7, and the glue is extruded out through the duckbill head 21 on the placing rack 1, the duckbill head 21 serves as a uniform smearing structure, and the discharge end of the duckbill head 21 is a flat opening, so that the extruded glue can be conveniently smeared uniformly.

[0040] The glue in the glue cylinder 7 is gradually reduced with use, and when the weather is cold, the glue in the glue cylinder 7 can be heated by adjusting the position of the heating assembly to prevent solidification; the moving shell 14 is pushed to slide between the two support rods 2, the heat-conducting plate 15 moves on the outer wall of the glue cylinder 7, and the electric heating wire 16 is used to heat the heat-conducting plate 15, so that the glue in the glue cylinder 7 can be heated; when the moving shell 14 moves, the rubber pad 19 on the inner wall of the clamping block 18 rubs against the support rod 2, so that the moving shell 14 cannot move randomly on the outer wall of the support rod 2 under the action of gravity; when the rubber pad 19 is seriously worn and affects the limiting of the moving shell 14, the two clamping plates 17 can be separated by detaching the bolts, and the limiting assembly can be replaced.

[0041] While the making and using of various embodiments of the present application are discussed in terms of methods, systems and methods, it should be appreciated that the present application is also directed to articles of manufacture, including for example, computer programs stored on any computer readable medium, and processing systems configured in any form.

[0042] It should be noted that the terms "first" and "second" and the like are used merely to distinguish one element from another, and do not require or imply a physical or an actual relationship or order between or among such elements. Moreover, the terms "including," "including," "comprising," or any other variation 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 also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.

Claims

1. A welding glue applying device with a smoothing structure, comprising a placing frame (1) for placing a glue cylinder (7), two supporting rods (2) fixed on both sides of the placing frame (1), an installation frame (3) fixed on the ends of the two supporting rods (2) away from the placing frame (1), a push rod (4) slidably connected to the inner wall of the installation frame (3) for extruding glue from the glue cylinder (7), a pressing plate (5) rotatably connected below the installation frame (3), and a moving assembly (6) installed on the installation frame (3) for moving the push rod (4) to one side of the placing frame (1) when the pressing plate (5) is pressed, characterized in that: the push rod (4) is polygonal, a push plate (8) is fixed on the end of the push rod (4) close to the placing frame (1), and a handle (9) is fixed on the end of the push rod (4) away from the push plate (8); a driving assembly is installed on the side of the installation frame (3) close to the placing frame (1) for automatically moving the push rod (4) to one end of the placing frame (1) to extrude glue from the glue cylinder (7); a heating assembly for heating the outer wall of the glue cylinder (7) to prevent low-temperature solidification of the glue is installed between the two supporting rods (2); a duckbill head (21) for smoothing the glue is fixed at the discharge opening of the placing frame (1).

2. The welding and gluing device with a wiping structure according to claim 1, characterized in that: the driving assembly comprises a rack (10) opened on the top of the push rod (4), an installation plate (11) fixed on the side of the installation frame (3) close to the placing frame (1), a gear (12) rotatably connected to the side of the installation plate (11) close to the rack (10), the rack (10) and the gear (12) being in meshing connection, a motor (13) fixed on the side of the installation plate (11) away from the gear (12), and the output end of the motor (13) and the gear (12) being fixed.

3. The welding and gluing device with a wiping structure according to claim 2, characterized in that: the heating assembly comprises a moving shell (14) slidably connected between the two supporting rods (2), a heat-conducting plate (15) fixed on the inner wall of the moving shell (14), the heat-conducting plate (15) and the outer wall of the glue cylinder (7) being in sliding connection, a plurality of electric heating wires (16) installed in the moving shell (14), and a limiting assembly for limiting the position of the moving shell (14) installed on each of the two supporting rods (2).

4. The welding and gluing device with a wiping structure according to claim 3, characterized in that: the limiting assembly comprises two symmetrical clamping plates (17), two clamping blocks (18) fixed symmetrically below the clamping plates (17), the two clamping blocks (18) being respectively located on both sides of the moving shell (14), a rubber pad (19) fixed on the side of each clamping block (18) close to the supporting rod (2), and the inner wall of the rubber pad (19) and the outer wall of the supporting rod (2) being in sliding connection.

5. The welding and gluing device with a wiping structure according to claim 4, characterized in that: the two symmetrical clamping plates (17) are detachably connected by bolts.

6. The welding and gluing device with a wiping structure according to claim 2, characterized in that: the motor (13) is a reduction motor.

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