Forming device for sealing washer of computer horn

Abstract

The utility model discloses a computer horn sealing washer forming device, relates to the technical field of sealing cushion blocks, and provides the following scheme aiming at the problems that in the production process provided by the background technology, double faced adhesive tape is cut off by a wire cutter part, foam is not cut off, a large amount of manpower needs to be consumed for selection, and the working efficiency is low. Comprising a workbench and a mounting mechanism, the mounting mechanism comprises a top plate and a back plate connected to the outer wall of the bottom of the top plate through bolts, and a lifting mechanism is arranged on the top plate; the lifting mechanism comprises a lifting air cylinder connected to the outer wall of the top of the top plate through a bolt, a connecting base fixedly arranged on the outer wall of the bottom end of a piston rod of the lifting air cylinder, two mounting plates connected to the outer wall of the bottom of the connecting base through bolts and a motor connected to the outer wall of one side of each mounting plate through a bolt, and a fixing assembly is arranged below the connecting base. According to the foam punching device, foam can be punched and formed in batches, the situation that the foam is not cut off while the double-faced adhesive tape is cut off is avoided, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing pads, in particular to a sealing gasket forming device for a computer speaker. Background Art

[0002] With the continuous innovation and development of science and technology, the pace of life is accelerating. Laptops are easy to carry and convenient for people to work outside, so the demand for them is getting higher and higher. Existing laptops have many gaskets for shockproof cushioning and sealing. The main functions of these gaskets are, first, to ensure the acoustic performance of the laptop and play a shockproof role; second, to prevent external dust from entering the computer and play a sealing role, thereby improving the overall performance of the laptop.

[0003] The existing technology is that the wire cutter and the product shape are integrally punched and formed. In the production process of this technology, the wire cutter part will cut the double-sided tape but the foam will not be cut, which requires a lot of manual work for selection and has low work efficiency. Utility Model Content

[0004] The utility model provides a computer speaker sealing gasket forming device, which solves the problem that in the prior art, the double-sided tape is cut by the cutting knife part but the foam is not cut during the production process, a large amount of manual labor is required for selection, and the work efficiency is low.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A computer speaker sealing gasket forming device comprises a workbench and a mounting mechanism, wherein the mounting mechanism comprises a top plate and a back plate connected to the bottom outer wall of the top plate by bolts, the top plate is provided with a lifting mechanism, the lifting mechanism comprises a lifting cylinder connected to the top outer wall of the top plate by bolts, a connecting seat fixedly arranged on the outer wall of the bottom end of the lifting cylinder piston rod, two mounting plates respectively connected to the bottom outer wall of the connecting seat by bolts, and a motor connected to the outer wall of one side of the mounting plate by bolts, a fixing component is provided below the connecting seat, and the fixing component comprises a rotating shaft respectively penetrating at both ends and connected to the outer wall of one side of the two mounting plates by bearings, a rotating shaft fixedly arranged on the rotating shaft, and a rotating shaft fixedly arranged on the rotating shaft. A fixed seat on the outer wall of the rotating shaft, a rubber plate upper mold on the bottom outer wall of the fixed seat connected by bolts, and a die-cutting knife mounting seat on the top outer wall of the fixed seat connected by bolts, two limiting mechanisms are arranged on the top outer wall of the connecting seat, the limiting mechanism includes a limiting cylinder connected to the top outer wall of the connecting seat by bolts and a limiting plate connected to the outer wall of the bottom end of the piston rod of the limiting cylinder by bolts, a supporting mechanism is arranged on the top of the workbench, the supporting mechanism includes a lower mold seat and a plurality of foam cutters, a waste discharge assembly is arranged on the outer wall of one side of the back plate, the waste discharge assembly includes two waste discharge cylinders and a plurality of stripping knives respectively connected to the outer wall of one side of the back plate by bolts.

[0007] Preferably, two side panels are connected to the top outer wall of the workbench by bolts, and the top panel is respectively connected to the top outer walls of the two side panels by bolts, and the bottom of the back panel is connected to the top outer wall of the workbench by bolts.

[0008] Preferably, a driving gear is fixedly provided on the outer wall of one end of the motor output shaft, and a driven gear is fixedly provided on the outer wall of one end of the rotating shaft, and the driven gear and the driving gear are meshed with each other to form a transmission fit.

[0009] Preferably, the bottom of the limit plate abuts against the top outer wall of the fixed seat, and limit rods are fixed on the outer walls on both sides of the top of the limit plate, the two limit rods respectively penetrate and are slidably installed on the top outer wall of the connecting seat, and limit blocks are fixed on the top outer walls of the two limit rods.

[0010] Preferably, the lower die base is connected to the top outer wall of the workbench by bolts, and a plurality of foam cutting knives are respectively fixed on the top outer wall of the lower die base.

[0011] Through the above scheme, the foam is pasted on the PET release film, and then the piston rod of the lifting cylinder descends to drive the connecting seat and the fixed seat to descend, and the upper die of the rubber plate under the fixed seat cooperates with the lower die seat and several foam cutters to punch and cut the bending line on the foam, and then the piston rod of the lifting cylinder rises, and at the same time the motor output shaft drives the driving gear to rotate, and the driving gear drives the driven gear, the rotating shaft and the fixed seat to rotate, so that the die-cutting knife mounting seat and the die-cutting knife are facing the lower die seat, and the piston rod of the lifting cylinder descends, driving the die-cutting knife to completely cut the foam and the double-sided tape.

[0012] Preferably, a connecting plate is provided on one side of the back plate, and the connecting plate is respectively connected to the outer wall of one end of the piston rod of the two exhaust cylinders by bolts, and a plurality of the stripping knives are respectively connected to the outer wall of one side of the connecting plate by bolts.

[0013] Through the above scheme, the piston rods of the two waste discharge cylinders move, driving the connecting plate and a plurality of stripping knives to move, thereby shoveling up the waste on the lower die base, and then taking out the waste.

[0014] The beneficial effects of the utility model are:

[0015] The foam is pasted on the PET release film, and then the piston rod of the lifting cylinder descends to drive the connecting seat and the fixed seat to descend. The upper die of the rubber plate under the fixed seat cooperates with the lower die seat and several foam cutters to punch and cut the bending line on the foam. Then the piston rod of the lifting cylinder rises, and at the same time, the motor output shaft drives the driving gear to rotate, and the driving gear drives the driven gear, the rotating shaft and the fixed seat to rotate, so that the die-cutting knife mounting seat and the die-cutting knife are opposite to the lower die seat, and the piston rod of the lifting cylinder descends, driving the die-cutting knife to completely cut the foam and the double-sided tape, and the two exhaust cylinder piston rods move, driving the connecting plate and several stripping knives to move, and then the waste on the lower die seat is shoveled up, and then the waste is taken out, and the foam can be punched and formed in batches to prevent the double-sided tape from being cut but the foam is not cut, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the main stereoscopic structure of a computer speaker sealing gasket forming device.

[0017] Figure 2 The utility model is a side view of a three-dimensional structure diagram of a computer speaker sealing gasket forming device.

[0018] Figure 3 The utility model is a schematic diagram of the bottom view of the installation mechanism of the computer speaker sealing gasket forming device.

[0019] Figure 4 The utility model is a schematic diagram of the lifting mechanism of a sealing gasket forming device for a computer speaker when viewed from above.

[0020] Figure 5 The utility model is a bottom view structural schematic diagram of a fixing assembly of a sealing gasket forming device for a computer speaker.

[0021] Figure 6 The utility model is a schematic diagram of the structure of a fixing component of a sealing gasket forming device for a computer speaker.

[0022] Figure 7 The utility model is a schematic diagram of the structure of a limiting mechanism of a sealing gasket forming device for a computer speaker.

[0023] Figure 8 The utility model is a schematic diagram of the supporting mechanism structure of a computer speaker sealing gasket forming device.

[0024] Fig. 9 The utility model discloses a schematic diagram of the structure of a waste discharge mechanism of a sealing gasket forming device for a computer speaker.

[0025] In the figure: 1. workbench; 2. mounting mechanism; 201. side plate; 202. top plate; 203. back plate; 3. lifting mechanism; 301. lifting cylinder; 302. connecting seat; 303. mounting plate; 304. motor; 305. driving gear; 4. fixing assembly; 401. rotating shaft; 402. fixing seat; 403. driven gear; 404. rubber plate upper mold; 405. die cutter mounting seat; 5. limiting mechanism; 501. limiting cylinder; 502. limiting plate; 503. limiting rod; 504. limiting block; 6. supporting mechanism; 601. lower mold seat; 602. foam cutter; 7. waste discharge assembly; 701. waste discharge cylinder; 702. connecting plate; 703. stripping knife. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1, reference Figure 1-4 , a computer speaker sealing gasket forming device, comprising a workbench 1 and a mounting mechanism 2, the mounting mechanism 2 comprising a top plate 202 and a back plate 203 connected to the bottom outer wall of the top plate 202 by bolts, the top outer wall of the workbench 1 is connected to two side plates 201 by bolts, and the top plate 202 is respectively connected to the top outer walls of the two side plates 201 by bolts, the bottom of the back plate 202 is connected to the top outer wall of the workbench 1 by bolts, and a lifting mechanism 3 is provided on the top plate 202, the lifting mechanism 3 comprises a lifting cylinder 301 connected to the top outer wall of the top plate 202 by bolts, a connecting seat 302 fixed on the outer wall of the bottom end of the piston rod of the lifting cylinder 301, two mounting plates 303 respectively connected to the bottom outer walls of the connecting seat 302 by bolts, and a motor 304 connected to the outer wall of one side of the mounting plate 303 by bolts, and a driving gear 305 is fixed on the outer wall of one end of the output shaft of the motor 304.

[0028] Example 2, reference Figure 5-8A computer speaker sealing gasket forming device also includes a fixing component 4, the fixing component 4 includes a rotating shaft 401 with two ends respectively penetrating and connected to the outer wall of one side of two mounting plates 303 through bearings, a fixing seat 402 fixed on the outer wall of the rotating shaft 401, a rubber plate mold 404 connected to the outer wall of the bottom of the fixing seat 402 by bolts, and a die cutter mounting seat 405 connected to the outer wall of the top of the fixing seat 402 by bolts, a driven gear 403 is fixed on the outer wall of one end of the rotating shaft 401, and the driven gear 403 and the driving gear 305 are meshed with each other to form a transmission match, and two limiting mechanisms 5 are provided on the outer wall of the top of the connecting seat 302, and the limiting mechanism 5 includes a A limiting cylinder 501 on the outer wall and a limiting plate 502 on the outer wall of the bottom end of the piston rod of the limiting cylinder 501 are connected by bolts, the bottom of the limiting plate 502 is abutted against the outer wall of the top of the fixed seat 402, and limiting rods 503 are fixed on the outer walls on both sides of the top of the limiting plate 502, the two limiting rods 503 respectively penetrate and are slidably installed on the outer wall of the top of the connecting seat 302, and limiting blocks 504 are fixed on the outer walls of the top ends of the two limiting rods 503, a supporting mechanism 6 is provided on the top of the workbench 1, the supporting mechanism 6 includes a lower mold base 601 and a plurality of foam cutters 602, the lower mold base 601 is connected to the outer wall of the top of the workbench 1 by bolts, and a plurality of foam cutters 602 are respectively fixed on the outer wall of the top of the lower mold base 601.

[0029] Example 3, reference Fig. 9 A computer speaker sealing gasket forming device also includes a waste discharge component 7, the waste discharge component 7 includes two waste discharge cylinders 701 and a plurality of stripping knives 703 respectively connected to the outer wall of one side of a back plate 202 by bolts, one side of the back plate 203 is provided with a connecting plate 702, and the connecting plate 702 is respectively connected to the outer wall of one end of the piston rod of the two waste discharge cylinders 701 by bolts, and the plurality of stripping knives 703 are respectively connected to the outer wall of one side of the connecting plate 702 by bolts.

[0030] Working principle: the foam is pasted on the PET release film and placed on the lower die seat 601, and then the piston rod of the lifting cylinder 301 descends to drive the connecting seat 302 and the fixed seat 402 to descend, and the upper die plate 404 under the fixed seat 402 cooperates with the lower die seat 601 and several foam cutters 602 to punch and cut the bending line on the foam, and then the piston rod of the lifting cylinder 301 rises, and at the same time the output shaft of the motor 304 drives the driving gear 305 to rotate, and the driving gear 305 drives the driven gear 403, the rotating shaft 401 and the fixed seat 402 to rotate, so that the die cutter mounting seat 405 and the die cutter are facing the lower die seat 601, and the piston rod of the lifting cylinder 301 descends, driving the die cutter to completely cut the foam and the double-sided tape, and the piston rods of the two exhaust cylinders 701 move, driving the connecting plate 702 and several stripping knives 703 to move, and then the waste on the lower die seat 601 is shoveled up, and then the waste is taken out.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer speaker sealing gasket forming device, comprising a workbench (1) and a mounting mechanism (2), characterized in that: The mounting mechanism (2) comprises a top plate (202) and a back plate (203) connected to the bottom outer wall of the top plate (202) by bolts; The top plate (202) is provided with a lifting mechanism (3), the lifting mechanism (3) comprising a lifting cylinder (301) connected to the top outer wall of the top plate (202) by bolts, a connecting seat (302) fixedly arranged on the outer wall of the bottom end of the piston rod of the lifting cylinder (301), two mounting plates (303) respectively connected to the bottom outer wall of the connecting seat (302) by bolts, and a motor (304) connected to the outer wall of one side of the mounting plate (303) by bolts; A fixing assembly (4) is provided below the connecting seat (302), and the fixing assembly (4) comprises a rotating shaft (401) with two ends respectively penetrating and connected to the outer wall of one side of the two mounting plates (303) through bearings, a fixing seat (402) fixed on the outer wall of the rotating shaft (401), a rubber plate upper mold (404) connected to the outer wall of the bottom of the fixing seat (402) through bolts, and a die-cutting knife mounting seat (405) connected to the outer wall of the top of the fixing seat (402) through bolts; Two limiting mechanisms (5) are provided on the top outer wall of the connecting seat (302), and the limiting mechanism (5) comprises a limiting cylinder (501) connected to the top outer wall of the connecting seat (302) by bolts, and a limiting plate (502) connected to the outer wall of the bottom end of the piston rod of the limiting cylinder (501) by bolts; A support mechanism (6) is provided on the top of the workbench (1), and the support mechanism (6) comprises a lower mold base (601) and a plurality of foam cutting knives (602); A waste discharge assembly (7) is provided on the outer wall of one side of the back plate (203), and the waste discharge assembly (7) comprises two waste discharge cylinders (701) respectively connected to the outer wall of one side of the back plate (203) by bolts and a plurality of stripping knives (703).

2. A computer speaker sealing gasket forming device according to claim 1, characterized in that: The top outer wall of the workbench (1) is connected to two side panels (201) by bolts, and the top panel (202) is respectively connected to the top outer walls of the two side panels (201) by bolts, and the bottom of the back panel (203) is connected to the top outer wall of the workbench (1) by bolts.

3. A computer speaker sealing gasket forming device according to claim 1, characterized in that: A driving gear (305) is fixedly provided on the outer wall of one end of the output shaft of the motor (304), and a driven gear (403) is fixedly provided on the outer wall of one end of the rotating shaft (401), and the driven gear (403) and the driving gear (305) are meshed with each other to form a transmission fit.

4. A computer speaker sealing gasket forming device according to claim 1, characterized in that: The bottom of the limiting plate (502) is in contact with the top outer wall of the fixing seat (402), and limiting rods (503) are fixedly provided on the outer walls on both sides of the top of the limiting plate (502), the two limiting rods (503) respectively penetrate and are slidably installed on the top outer wall of the connecting seat (302), and limiting blocks (504) are fixedly provided on the top outer walls of the two limiting rods (503).

5. The computer speaker sealing gasket forming device according to claim 1, characterized in that: The lower die base (601) is connected to the top outer wall of the workbench (1) by means of bolts, and a plurality of foam cutting knives (602) are respectively fixed on the top outer wall of the lower die base (601).

6. A computer speaker sealing gasket forming device according to claim 1, characterized in that: A connecting plate (702) is provided on one side of the back plate (203), and the connecting plate (702) is respectively connected to the outer wall of one end of the piston rod of the two exhaust cylinders (701) by bolts, and a plurality of stripping knives (703) are respectively connected to the outer wall of one side of the connecting plate (702) by bolts.

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