Adhesive dispensing device for adhesive

Abstract

The dispensing device comprises a bottom plate, a support is arranged at the top of the bottom plate, a dispensing mechanism is arranged on one side of the support, the dispensing mechanism comprises a glue box, the bottom of the glue box is fixedly connected with the support, the bottom of the glue box is communicated with a guide pipe, and one side of the guide pipe is communicated with a first one-way valve. According to the adhesive dispensing device for the adhesive, the adhesive dispensing mechanism is arranged, an electric telescopic rod is started, the electric telescopic rod drives a fixing block to move, the fixing block drives a pressure sensor and a vertical rod to move, the vertical rod drives a sealing plate to move, and in the ascending process of the sealing plate, materials in an inner cavity of an adhesive box can be sucked into an inner cavity of a hollow block through a guide pipe; in the descending process of the sealing plate, materials are discharged through the dispensing head, dispensing work is conducted, and when a pressure sensor on the top makes contact with a connecting base on the top or a pressure sensor on the bottom makes contact with a connecting base on the bottom, an external PLC can control an electric telescopic rod to stop working.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a glue dispensing device for adhesives. Background Art

[0002] Glue dispensing is a process, also known as gluing, coating, filling, dripping, etc. It is to apply, fill, and drip electronic glue, oil or other liquids onto the product to make the product stick, fill, insulate, fix, and have a smooth surface.

[0003] According to the patent document: CN214717976U, a dispensing device for electronic components is disclosed, including a fixed base, the bottom of the fixed base is fixedly connected to a non-slip pad, the top of the fixed base is fixedly connected to a vertical plate, one side of the vertical plate is fixedly connected to a cross bar, the outer wall of the cross bar is movably connected to a dispensing head, the top of the fixed base is movably connected to a sliding rod, one end of the sliding rod is fixedly connected to a placement plate, and the top of the placement plate is movably connected to the electronic component body. The dispensing device for electronic components achieves the purpose of having a good fixing effect of the dispensing device for electronic components, thereby solving the problem that the fixing effect of the general dispensing device for electronic components is not very good, so that the electronic components will not be offset during the installation and dispensing process, while also reducing people's manufacturing costs, further meeting people's usage needs, and bringing convenience to people's work.

[0004] Currently, traditional dispensing devices are unable to accurately control the amount of glue dispensed during daily use. Excessive glue dispensing will not only lead to waste of glue, but also easily affect the use of materials. Too little glue dispensing will affect the bonding effect and thus fail to meet the use requirements. Utility Model Content

[0005] The purpose of the present utility model is to provide a dispensing device for adhesives to solve the problem that the current traditional dispensing device mentioned in the above background technology cannot accurately control the amount of glue dispensed during daily use. Excessive glue dispensing not only leads to waste of glue liquid, but also easily affects the use of materials. Too little glue dispensing will affect the bonding effect, thereby failing to meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a dispensing device for adhesive, comprising a base plate, a bracket is provided on the top of the base plate, a dispensing mechanism is provided on one side of the bracket, the dispensing mechanism comprises a glue box, the bottom of the glue box is fixedly connected to the bracket, the bottom of the glue box is communicated with a conduit, one side of the conduit is communicated with a first one-way valve, one side of the first one-way valve is communicated with a hollow block, the bottom of the hollow block is communicated with a second one-way valve, the bottom of the second one-way valve is communicated with a dispensing head, the left side of the hollow block is fixedly connected to an electric telescopic rod, the top of the electric telescopic rod is fixedly connected to a fixed block, the top and bottom right sides of the fixed block are fixedly connected to pressure sensors, the right side of the hollow block is fixedly connected to a scale, the surface of the scale is slidably connected to a connecting seat, the central axis of the bottom of the fixed block is fixedly connected to a vertical rod, and the bottom of the vertical rod is fixedly connected to a sealing plate.

[0007] Preferably, an adjustment mechanism is provided on one side of the base plate, and the adjustment mechanism includes a motor, one side of the motor is fixedly connected to the bracket, the output end of the motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a threaded sleeve, the front of the threaded sleeve is fixedly connected to the hollow block, the bottoms of both sides of the bracket are fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to an electric cylinder, the bottom of the telescopic end of the electric cylinder is fixedly connected to the base plate, an electric slide is fixedly connected to the central axis of the top of the base plate, one side of the electric slide is fixedly connected to a cross plate, both sides of the top of the cross plate are fixedly connected to a rectangular plate, one side of the rectangular plate is fixedly connected to an electric push rod, and one side of the electric push rod is fixedly connected to a splint.

[0008] Preferably, the front side and the rear side of the inner cavity of the fixed plate are both slidably connected with vertical columns, and the bottoms of the vertical columns are fixedly connected to the bottom plate.

[0009] Preferably, one side of the connecting seat is threadedly connected to a bolt, and one side of the bolt is in contact with the scale.

[0010] Preferably, a sliding rod is slidably connected to the bottom of the inner cavity of the threaded sleeve, and both sides of the sliding rod are fixedly connected to the bracket.

[0011] Preferably, a slide groove is provided on both sides of the top of the bottom plate and located at the central axis, and a slider is slidably connected to the inner cavity of the slide groove, and the top of the slider is fixedly connected to the cross plate.

[0012] Preferably, the left side of the screw rod is movably connected to the bracket through a bearing, and a movable hole is provided on the right side of the inner surface of the bracket.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. By setting up the dispensing mechanism, adjust the connecting seat up and down, and after adjustment, limit the connecting seat with bolts, and then start the electric telescopic rod. The electric telescopic rod drives the fixed block to move, and the fixed block drives the pressure sensor and the vertical rod to move. The vertical rod drives the sealing plate to move. During the rising process of the sealing plate, the material in the inner cavity of the glue box will be drawn into the inner cavity of the hollow block through the catheter. During the descending process of the sealing plate, the material will be discharged through the dispensing head to perform the dispensing work. When the top pressure sensor contacts the top connecting seat, or the bottom pressure sensor contacts the bottom connecting seat, the peripheral PLC controller will control the electric telescopic rod to stop working.

[0015] 2. By setting the adjustment mechanism, starting the motor, the motor drives the screw to rotate, the screw drives the threaded sleeve to move, and the threaded sleeve drives the hollow block to move, so that the dispensing position can be adjusted left and right. Start the electric cylinder, and the electric cylinder drives the fixed plate to move, and the fixed plate drives the bracket to move, so that the hollow block can be driven to move vertically, which is convenient for vertical adjustment of the dispensing position. Place the material on the top of the horizontal plate, and then start the electric push rod, the electric push rod drives the splint to move, and the material is limited by the splint. Start the electric slide, and the electric slide drives the horizontal plate to move, and the horizontal plate drives the material to move. The position of the material can be adjusted back and forth, which is convenient for dispensing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state;

[0019] Figure 4 It is a schematic diagram of the partial three-dimensional structure of the dispensing mechanism of the present utility model.

[0020] In the figure: 1. Base plate; 2. Bracket; 3. Glue dispensing mechanism; 301. Glue box; 302. Conduit; 303. First one-way valve; 304. Hollow block; 305. Second one-way valve; 306. Glue dispensing head; 307. Electric telescopic rod; 308. Fixed block; 309. Pressure sensor; 310. Scale; 311. Connecting seat; 312. Bolt; 313. Vertical rod; 314. Sealing plate; 4. Adjustment mechanism; 401. Motor; 402. Screw; 403. Threaded sleeve; 404. Fixed plate; 405. Electric cylinder; 406. Electric slide; 407. Horizontal plate; 408. Rectangular plate; 409. Electric push rod; 410. Clamp. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model provides a technical solution: a dispensing device for adhesive, comprising a bottom plate 1, a bracket 2 is provided on the top of the bottom plate 1, a dispensing mechanism 3 is provided on one side of the bracket 2, the dispensing mechanism 3 comprises a glue box 301, the bottom of the glue box 301 is fixedly connected to the bracket 2, the bottom of the glue box 301 is connected to a conduit 302, one side of the conduit 302 is connected to a first one-way valve 303, one side of the first one-way valve 303 is connected to a hollow block 304, the bottom of the hollow block 304 is connected to a second one-way valve 305, the second one-way valve 306 is connected to the bottom of the hollow block 304, and the second one-way valve 307 is connected to the bottom of the hollow block 304. The bottom of the valve 305 is connected to a dispensing head 306. The left side of the hollow block 304 is fixedly connected to an electric telescopic rod 307. The top of the electric telescopic rod 307 is fixedly connected to a fixed block 308. The right sides of the top and bottom of the fixed block 308 are fixedly connected to pressure sensors 309. The right side of the hollow block 304 is fixedly connected to a scale 310. The surface of the scale 310 is slidably connected to a connecting seat 311. The central axis of the bottom of the fixed block 308 is fixedly connected to a vertical rod 313. The bottom of the vertical rod 313 is fixedly connected to a sealing plate. 314, by setting the dispensing mechanism 3, the connecting seat 311 is adjusted up and down, and after adjustment, the connecting seat 311 is limited by the bolt 312, and then the electric telescopic rod 307 is started, the electric telescopic rod 307 drives the fixed block 308 to move, the fixed block 308 drives the pressure sensor 309 and the vertical rod 313 to move, and the vertical rod 313 drives the sealing plate 314 to move. During the rising process of the sealing plate 314, the material in the inner cavity of the glue box 301 is sucked into the inner cavity of the hollow block 304 through the conduit 302, and the sealing plate 314 is lowered through The dispensing head 306 discharges the material and performs the dispensing operation. When the top pressure sensor 309 contacts the top connection seat 311, or the bottom pressure sensor 309 contacts the bottom connection seat 311, the external PLC controller controls the electric telescopic rod 307 to stop working. A bolt 312 is threadedly connected to one side of the connection seat 311, and one side of the bolt 312 contacts the scale 310. By providing the bolt 312, it is convenient to limit the connection seat 311, so that the connection seat 311 is stable after adjustment.

[0023] See also Figure 1 、 Figure 2 and Figure 3, an adjustment mechanism 4 is provided on one side of the bottom plate 1, and the adjustment mechanism 4 includes a motor 401, one side of the motor 401 is fixedly connected to the bracket 2, the output end of the motor 401 is fixedly connected to a screw rod 402, the surface of the screw rod 402 is threadedly connected to a threaded sleeve 403, the front of the threaded sleeve 403 is fixedly connected to the hollow block 304, the bottom of both sides of the bracket 2 are fixedly connected to a fixed plate 404, the top of the fixed plate 404 is fixedly connected to an electric cylinder 405, the bottom of the telescopic end of the electric cylinder 405 is fixedly connected to the bottom plate 1, the central axis of the top of the bottom plate 1 is fixedly connected to an electric slide 406, and one side of the electric slide 406 is fixedly connected to a horizontal plate 407, Rectangular plates 408 are fixedly connected to both sides of the top of the plate 407, and an electric push rod 409 is fixedly connected to one side of the rectangular plate 408. A clamping plate 410 is fixedly connected to one side of the electric push rod 409. By setting the adjustment mechanism 4, the motor 401 is started, and the motor 401 drives the screw rod 402 to rotate, the screw rod 402 drives the threaded sleeve 403 to move, and the threaded sleeve 403 drives the hollow block 304 to move, so that the dispensing position can be adjusted left and right. The electric cylinder 405 is started, and the electric cylinder 405 drives the fixed plate 404 to move, and the fixed plate 404 drives the bracket 2 to move, thereby driving the hollow block 304 to move vertically, which is convenient for vertical adjustment of the dispensing position. The material is placed on the top of the horizontal plate 407, and then the electric push rod 409 is started. The electric push rod 409 drives the splint 410 to move, and the material is limited by the splint 410. The electric slide 406 is started, and the horizontal plate 407 is driven to move by the electric slide 406. The horizontal plate 407 drives the material to move, and the position of the material can be adjusted back and forth, which is convenient for dispensing. The front and rear sides of the inner cavity of the fixed plate 404 are slidably connected to the vertical columns, and the bottom of the vertical columns is fixedly connected to the bottom plate 1. By setting the vertical columns, the work of the fixed plate 404 is stabilized, so that the bracket 2 is stable when working; the bottom of the inner cavity of the threaded sleeve 403 is slidably connected to the sliding rod, and the sliding rod Both sides are fixedly connected to the bracket 2, and by setting a sliding rod, the work of the threaded sleeve 403 is stabilized, and the threaded sleeve 403 is balanced and supported; the top of the bottom plate 1 and both sides located at the central axis are provided with sliding grooves, and the inner cavity of the sliding groove is slidably connected with a slider, and the top of the slider is fixedly connected to the cross plate 407. By setting the sliding groove and the slider, the work of the cross plate 407 is stabilized, and the cross plate 407 is balanced and supported; the left side of the screw rod 402 is movably connected to the bracket 2 through a bearing, and a movable hole is provided on the right side of the inner surface of the bracket 2. By setting a bearing, the bearing is stabilized, the work of the screw rod 402 is stabilized, and the left side of the screw rod 402 is limited.

[0024] Working principle: By setting the dispensing mechanism 3, the connecting seat 311 is adjusted up and down, and after adjustment, the connecting seat 311 is limited by the bolt 312, and then the electric telescopic rod 307 is started, and the electric telescopic rod 307 drives the fixed block 308 to move, and the fixed block 308 drives the pressure sensor 309 and the vertical rod 313 to move, and the vertical rod 313 drives the sealing plate 314 to move. During the rising process of the sealing plate 314, the material in the inner cavity of the glue box 301 will be sucked into the inner cavity of the hollow block 304 through the conduit 302. During the descending process of the sealing plate 314, the material will be discharged through the dispensing head 306 to perform the dispensing work, and when the top pressure sensor 309 contacts the top connecting seat 311, or the bottom pressure sensor 309 contacts the bottom connecting seat 311, the external PLC controller will control the electric telescopic rod 307 to stop working;

[0025] By setting the adjustment mechanism 4, starting the motor 401, the motor 401 drives the screw rod 402 to rotate, the screw rod 402 drives the threaded sleeve 403 to move, and the threaded sleeve 403 drives the hollow block 304 to move, so that the dispensing position can be adjusted left and right, starting the electric cylinder 405, and the electric cylinder 405 drives the fixed plate 404 to move, and the fixed plate 404 drives the bracket 2 to move, thereby driving the hollow block 304 to move vertically, which is convenient for vertical adjustment of the dispensing position, placing the material on the top of the horizontal plate 407, and then starting the electric push rod 409, the electric push rod 409 drives the splint 410 to move, and the material is limited by the splint 410, starting the electric slide 406, and the electric slide 406 drives the horizontal plate 407 to move, and the horizontal plate 407 drives the material to move, so that the position of the material can be adjusted back and forth, which is convenient for dispensing.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dispensing device for adhesive, comprising a base plate (1), characterized in that: A bracket (2) is provided on the top of the bottom plate (1), a dispensing mechanism (3) is provided on one side of the bracket (2), the dispensing mechanism (3) comprises a glue box (301), the bottom of the glue box (301) is fixedly connected to the bracket (2), the bottom of the glue box (301) is connected to a conduit (302), one side of the conduit (302) is connected to a first one-way valve (303), one side of the first one-way valve (303) is connected to a hollow block (304), the bottom of the hollow block (304) is connected to a second one-way valve (305), the bottom of the second one-way valve (305) is connected to a dispensing head ( 306), the left side of the hollow block (304) is fixedly connected to an electric telescopic rod (307), the top of the electric telescopic rod (307) is fixedly connected to a fixed block (308), the right sides of the top and bottom of the fixed block (308) are fixedly connected to pressure sensors (309), the right side of the hollow block (304) is fixedly connected to a scale (310), the surface of the scale (310) is slidably connected to a connecting seat (311), the center axis of the bottom of the fixed block (308) is fixedly connected to a vertical rod (313), and the bottom of the vertical rod (313) is fixedly connected to a sealing plate (314).

2. The adhesive dispensing device according to claim 1, characterized in that: An adjustment mechanism (4) is provided on one side of the base plate (1), the adjustment mechanism (4) comprising a motor (401), one side of the motor (401) being fixedly connected to the bracket (2), an output end of the motor (401) being fixedly connected to a screw rod (402), a surface of the screw rod (402) being threadedly connected to a threaded sleeve (403), a front face of the threaded sleeve (403) being fixedly connected to a hollow block (304), and the bottoms of both sides of the bracket (2) being fixedly connected to fixing plates (404), the fixing plates (404) being fixedly connected to the bottoms of the fixing plates (404). An electric cylinder (405) is fixedly connected to the top, the bottom of the telescopic end of the electric cylinder (405) is fixedly connected to the bottom plate (1), an electric slide (406) is fixedly connected to the central axis of the top of the bottom plate (1), one side of the electric slide (406) is fixedly connected to a transverse plate (407), both sides of the top of the transverse plate (407) are fixedly connected to rectangular plates (408), one side of the rectangular plate (408) is fixedly connected to an electric push rod (409), and one side of the electric push rod (409) is fixedly connected to a clamping plate (410).

3. The adhesive dispensing device according to claim 2, characterized in that: The front and rear sides of the inner cavity of the fixed plate (404) are both slidably connected to vertical columns, and the bottoms of the vertical columns are fixedly connected to the bottom plate (1).

4. The adhesive dispensing device according to claim 1, characterized in that: One side of the connecting seat (311) is threadedly connected to a bolt (312), and one side of the bolt (312) is in contact with the scale (310).

5. The adhesive dispensing device according to claim 2, characterized in that: The bottom of the inner cavity of the threaded sleeve (403) is slidably connected to a sliding rod, and both sides of the sliding rod are fixedly connected to the bracket (2).

6. The adhesive dispensing device according to claim 1, characterized in that: Slide grooves are provided on both sides of the top of the bottom plate (1) and located at the central axis, and a slider is slidably connected to the inner cavity of the slide groove, and the top of the slider is fixedly connected to the horizontal plate (407).

7. The adhesive dispensing device according to claim 2, characterized in that: The left side of the screw rod (402) is movably connected to the bracket (2) via a bearing, and a movable hole is provided on the right side of the inner surface of the bracket (2).

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