Mechanical quantifiable glue supply device for hot melt glue machine

Abstract

The utility model relates to the technical field of glue supply devices, and discloses a mechanical quantifiable glue supply device for a hot melt glue machine. The device comprises a shell, a propelling mechanism is arranged in the device shell, a glue inlet is fixedly connected to the top of the device shell, a glue outlet is fixedly connected to one side of the device shell, a device box is fixedly connected to the bottom of the device shell, a second rotating rod is connected to the interior of the device box, and a glue outlet is fixedly connected to the other side of the device shell. An inner threaded sleeve is rotatably connected to the interior of the equipment box, the second rotating rod is in transmission connection with the inner threaded sleeve, one end of the second rotating rod extends out of the equipment box, a second rotating handle is fixedly connected to one end of the second rotating rod, and a threaded rod is in threaded connection with the interior of the inner threaded sleeve. When the glue spraying device is used, the amount of sprayed glue can be well controlled, the situation that the glue is sprayed too much or too little in the working process is avoided, and the working quality in the working process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue supply devices, in particular to a mechanical quantifiable glue supply device for a hot melt glue machine. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic and odorless, and is an environmentally friendly chemical product. It is popular because the product itself is solid, easy to package, transport, store, solvent-free, pollution-free, and non-toxic; and has the advantages of simple production process, high added value, high bonding strength, and fast speed. The hot melt adhesive supply device is a device used to melt and spray hot melt adhesive.

[0003] In industrial production, the glue supply of hot melt glue machines needs to be precisely controlled to facilitate operators to add hot melt glue to the required position. At present, the supply of hot melt glue is usually controlled by electrical control, and the production cost is too high. The existing manual extrusion type cannot control the amount of glue extruded well, and the heating efficiency of the internal micro heater cannot be mechanically adjusted during use, and the user cannot control the melting degree of the hot melt glue of the equipment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mechanical quantifiable glue supply device for a hot melt glue machine.

[0005] The utility model is implemented by the following technical scheme: a device shell, a propulsion mechanism is arranged inside the device shell, a glue inlet is fixedly connected to the top of the device shell, a glue outlet is fixedly connected to one side of the device shell, a device box is fixedly connected to the bottom of the device shell, a second rotating rod is connected to the device box, an internally threaded sleeve is rotatably connected inside the device box, the second rotating rod is transmission-connected to the internally threaded sleeve, one end of the second rotating rod extends outside the device box, one end of the second rotating rod is fixedly connected to the second rotating handle, the internal thread of the internally threaded sleeve is internally threadedly connected to a threaded rod, and the top of the threaded rod is fixedly connected to a small heater.

[0006] As a further improvement of the above scheme, the propulsion mechanism includes a first rotating rod, to which a first gear is fixedly connected, a rack is slidably connected in the device housing, a propulsion block is fixedly connected to one side of the rack, the first gear is meshed with the rack, one end of the first rotating rod extends outside the device housing and is rotatably connected to the device housing, and one end of the first rotating rod is fixedly connected to a first rotating handle.

[0007] As a further improvement of the above solution, one end of the second rotating rod is fixedly connected to the first bevel gear, the internal threaded sleeve is fixedly connected to the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0008] As a further improvement of the above solution, a telescopic sleeve is fixedly connected in the equipment box, and the top end of the telescopic rod of the telescopic sleeve is fixedly connected to the small heater.

[0009] As a further improvement of the above solution, two inclined plates are fixedly connected to the interior of the device housing, and the two inclined plates are adapted to the propulsion block.

[0010] As a further improvement of the above solution, a transparent strip is fixedly connected to one side of the device housing, and a plurality of scale strips are fixedly connected to one side of the transparent strip.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model cooperates with other structures such as the equipment housing, the glue inlet, the first rotating rod, the gear and the scale bar so that the amount of glue sprayed can be well controlled when the equipment is in use, thereby avoiding the situation of spraying too much or too little during operation and improving the work quality during work.

[0013] The utility model can mechanically adjust the heating efficiency of the internal micro heater by arranging the first bevel gear, the second bevel gear and the small heater in coordination with each other, so that the user can control the melting degree of the hot melt adhesive in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the mechanical quantifiable glue supply device for the hot melt glue machine of the utility model;

[0015] Figure 2 This is a schematic diagram of the first split structure of the mechanical quantifiable glue supply device for the hot melt glue machine of the utility model;

[0016] Figure 3 This is a schematic diagram of the second split structure of the mechanical quantifiable glue supply device for the hot melt glue machine of the utility model.

[0017] Description of main symbols:

[0018] 1. Equipment housing; 2. Glue inlet; 3. Glue outlet; 4. Inclined plate; 5. First rotating rod; 6. First gear; 7. Push block; 8. Rack; 9. First rotating handle; 10. Transparent strip; 11. Scale strip; 12. Equipment box; 13. Internally threaded sleeve; 14. Second bevel gear; 15. First bevel gear; 16. Second rotating rod; 17. Second rotating handle; 18. Telescopic sleeve; 19. Small heater. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Please combine Figures 1 to 3The mechanical quantifiable glue supply device for the hot melt adhesive machine of this embodiment includes: an equipment shell 1, a propulsion mechanism is arranged in the equipment shell 1, a glue inlet 2 is fixedly connected to the top of the equipment shell 1, a glue outlet 3 is fixedly connected to one side of the equipment shell 1, a equipment box 12 is fixedly connected to the bottom of the equipment shell 1, a second rotating rod 16 is connected to the equipment box 12, an internally threaded sleeve 13 is rotatably connected inside the equipment box 12, the second rotating rod 16 is transmission-connected to the internally threaded sleeve 13, one end of the second rotating rod 16 extends to the outside of the equipment box 12, one end of the second rotating rod 16 is fixedly connected to a second rotating handle 17, the internally threaded sleeve 13 is internally threadedly connected to a threaded rod, and the top of the threaded rod is fixedly connected to a small heater 19.

[0021] Through the above technical solution, the device can well control the amount of glue sprayed when in use, avoid over-spraying or under-spraying, improve the work quality during operation, and can also mechanically adjust the heating efficiency of the internal micro-heater so that the user can control the melting degree of the hot melt glue in the device.

[0022] The propulsion mechanism includes a first rotating rod 5, to which a first gear 6 is fixedly connected, a rack 8 is slidably connected inside the device housing 1, a propulsion block 7 is fixedly connected to one side of the rack 8, the first gear 6 is meshed with the rack 8, one end of the first rotating rod 5 extends to the outside of the device housing 1 and is rotatably connected to the device housing 1, and one end of the first rotating rod 5 is fixedly connected to a first rotating handle 9.

[0023] Through the above technical solution, rotating the first rotating handle 9 can drive the propulsion block 7 to perform propulsion.

[0024] One end of the second rotating rod 16 is fixedly connected to the first bevel gear 15 , and the internal threaded sleeve 13 is fixedly connected to the second bevel gear 14 . The first bevel gear 15 is meshed with the second bevel gear 14 .

[0025] Through the above technical solution, the first bevel gear 15 and the second bevel gear 14 are transmission parts, so that rotating the second rotating rod 16 can drive the internal threaded sleeve 13 to rotate.

[0026] A telescopic sleeve 18 is fixedly connected inside the device box 12 , and the top end of the telescopic rod of the telescopic sleeve 18 is fixedly connected to a small heater 19 .

[0027] Through the above technical solution, the telescopic sleeve 18 plays a role in supporting and fixing the small heater 19, and can assist the small heater 19 in lifting and lowering.

[0028] Two inclined plates 4 are fixedly connected to the inside of the device housing 1 , and the two inclined plates 4 are adapted to the propulsion blocks 7 .

[0029] Through the above technical solution, the glue on the bottom and top of the inner wall of the device housing 1 can be better pushed to the glue outlet 3.

[0030] A transparent strip 10 is fixedly connected to one side of the device housing 1 , and a plurality of scale strips 11 are fixedly connected to one side of the transparent strip 10 .

[0031] Through the above technical solution, the amount of glue used or extruded in a single time can be better viewed.

[0032] The implementation principle of a mechanical quantifiable glue supply device for a hot melt adhesive machine in the embodiment of the present application is as follows:

[0033] When in use, the dissolved hot melt adhesive is first introduced into the device housing 1 through the adhesive inlet 2, and then the first rotating handle 9 is rotated to drive the first rotating rod 5 to rotate, and the first rotating rod 5 rotates to drive the first gear 6 to rotate, and the first gear 6 rotates to drive the rack 8 to translate, and the rack 8 translates to drive the push block 7 to translate, and the transparent strip 10 and the scale strip 11 cooperate to control the amount of adhesive in the extrusion device housing 1. When in use, the second rotating handle 17 can also be rotated to drive the second rotating rod 16 to rotate, and the second rotating rod 16 rotates to drive the first bevel gear 15 to rotate, and the first bevel gear 15 rotates to drive the second bevel gear 14 to rotate, and the second bevel gear 14 rotates to drive the internal threaded sleeve 13 to rotate, and the internal threaded sleeve 13 rotates to drive the threaded rod to rise and fall, and the threaded rod rises and falls to drive the small heater 19 to rise and fall, so that the heating efficiency of the internal small heater 19 can be mechanically adjusted, so that the user can control the melting degree of the hot melt adhesive in the device.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A mechanical quantifiable glue supply device for a hot melt adhesive machine, characterized in that: include: A device shell, wherein a propulsion mechanism is arranged inside the device shell, a glue inlet is fixedly connected to the top of the device shell, a glue outlet is fixedly connected to one side of the device shell, a device box is fixedly connected to the bottom of the device shell, a second rotating rod is connected inside the device box, an internally threaded sleeve is rotatably connected inside the device box, the second rotating rod is transmission-connected to the internally threaded sleeve, one end of the second rotating rod extends outside the device box, one end of the second rotating rod is fixedly connected to a second rotating handle, the internal thread of the internally threaded sleeve is internally threadedly connected to a threaded rod, and the top end of the threaded rod is fixedly connected to a small heater.

2. The mechanical quantifiable glue supply device for a hot melt adhesive machine according to claim 1, characterized in that: The propulsion mechanism includes a first rotating rod, to which a first gear is fixedly connected, a rack is slidably connected inside the device housing, a propulsion block is fixedly connected to one side of the rack, the first gear is meshed with the rack, one end of the first rotating rod extends outside the device housing and is rotatably connected to the device housing, and one end of the first rotating rod is fixedly connected to a first rotating handle.

3. The mechanical quantifiable glue supply device for a hot melt adhesive machine according to claim 1, characterized in that: One end of the second rotating rod is fixedly connected to a first bevel gear, and the internally threaded sleeve is fixedly connected to a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

4. The mechanical quantifiable glue supply device for a hot melt adhesive machine according to claim 1, characterized in that: A telescopic sleeve is fixedly connected inside the equipment box, and the top end of the telescopic rod of the telescopic sleeve is fixedly connected to the small heater.

5. The mechanical quantifiable glue supply device for a hot melt adhesive machine according to claim 2, characterized in that: Two inclined plates are fixedly connected to the interior of the device housing, and the two inclined plates are adapted to the propulsion blocks.

6. The mechanical quantifiable glue supply device for a hot melt adhesive machine according to claim 1, characterized in that: A transparent strip is fixedly connected to one side of the device shell, and a plurality of scale strips are fixedly connected to one side of the transparent strip.

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