CN220348819U - Screening device for hot melt adhesive particle production - Google Patents
Screening device for hot melt adhesive particle production Download PDFInfo
- Publication number
- CN220348819U CN220348819U CN202321777530.8U CN202321777530U CN220348819U CN 220348819 U CN220348819 U CN 220348819U CN 202321777530 U CN202321777530 U CN 202321777530U CN 220348819 U CN220348819 U CN 220348819U
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- China
- Prior art keywords
- screening
- support frame
- bottom plate
- hot melt
- melt adhesive
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- 238000012216 screening Methods 0.000 title claims abstract description 76
- 239000004831 Hot glue Substances 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000008187 granular material Substances 0.000 claims abstract description 12
- 239000008188 pellet Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a screening plant for hot melt adhesive granule production, including support frame, vibrator, support frame, batch charging port, the support frame is provided with a plurality of screening casees along vertical direction interval, and the bottom of every screening casees is provided with the sieve mesh that runs through, and the aperture of the sieve mesh on a plurality of screening casees reduces gradually from top to bottom, and the lower extreme of every screening casees is provided with the bottom plate, and the both sides of bottom plate respectively with support frame sliding fit, be provided with the locking position on the bottom plate, the matching has the retaining member on the locking position; after the bottom plate moves relative to the support frame, the bottom plate can be inserted into the locking position through the support frame by the locking piece, so that the bottom plate is fixed on the support frame. This screening plant is after hot melt adhesive granule passes through the screening case screening of top, and the great hot melt adhesive granule of particle diameter can be stopped in the screening incasement of top this moment, and the less hot melt adhesive granule of particle diameter can get into the screening incasement of below through the screening hole of the screening case of top, so through the screening in proper order of above-mentioned structure, can screen out different grades of hot melt adhesive granule.
Description
Technical Field
The utility model particularly relates to a screening device for hot melt adhesive particle production.
Background
The hot melt adhesive is a plastic adhesive, the physical state of which changes with the change of temperature in a certain temperature range, and the chemical characteristics of which are unchanged, and the hot melt adhesive is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The chinese patent of publication No. CN210730122U discloses a screening and discharging mechanism of hot melt adhesive production equipment, which mainly vibrates a screening slide way through a vibrator, so that hot melt adhesive particles slide down from a higher end to a lower end along the screening slide way 4, and in the sliding process, the hot melt adhesive particles shake along with the screening slide way 4, so that small broken particles in the hot melt adhesive particles fall into a waste tank 3 below through a screening mesh 41, and qualified hot melt adhesive particles slide out from the lower end of the screening slide way 4 after screening. However, the above mechanism has the following problems in the screening process:
the hot melt adhesive particles are defined into different grades when sold, and each grade corresponds to the diameter section of different hot melt adhesive particles so as to be convenient for consumers to purchase in a differentiated mode; however, the above screening meshes can only screen the hot melt adhesive into two grades of small broken particles and qualified particles; when qualified particles need to be subdivided, the qualified particles need to be screened again by means of other screening devices, and the use is very complicated.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a screening device for the production of hot melt adhesive granules.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a screening plant for hot melt adhesive granule production, its characterized in that, including the support frame, the bottom of support frame is provided with the vibrator, the top of support frame is provided with the feed inlet, the support frame is provided with a plurality of screening cases along vertical direction interval, and the bottom of every screening case is provided with the sieve mesh that runs through, and the aperture of the sieve mesh on a plurality of screening cases reduces gradually from top to bottom, and the lower extreme of every screening case is provided with the bottom plate, the both sides of bottom plate respectively with support frame sliding fit, be provided with the locking position on the bottom plate, the matching has the retaining member on the locking position; after the bottom plate moves relative to the support frame, the bottom plate can be inserted into the locking position through the support frame by the locking piece, so that the bottom plate is fixed on the support frame.
Preferably, the support frame is provided with a chute for the bottom plate to slide.
Preferably, the tank bottom of spout has seted up the movable groove that runs through, the one end of retaining member is located the movable inslot, the cover is equipped with elastic component on the retaining member, elastic component connect in on the lateral wall in the movable groove, the locking position is the slot, the retaining member can peg graft in the slot under elastic component's effect.
Preferably, the locking piece is provided with a first magnetic attraction piece at the end part close to the bottom plate, a second magnetic attraction piece is arranged in the slot, and the first magnetic attraction piece and the second magnetic attraction piece are in magnetic attraction connection.
Preferably, an indication mark is arranged on the bottom plate above the slot.
Preferably, the elastic component is a spring.
The utility model has the beneficial effects that:
because the support frame is provided with a plurality of screening cases along vertical direction interval, the bottom of every screening case is provided with the sieve mesh that runs through, the aperture top-down of the sieve mesh on a plurality of screening cases reduces gradually, after hot melt adhesive granule is screened through the screening case of top, the great hot melt adhesive granule of particle diameter can be stopped in the screening incasement of top this moment, the less hot melt adhesive granule of particle diameter can get into the screening incasement of below through the screening hole of the screening case of top, because the aperture of the sieve mesh on the screening case of top-down reduces in proper order, so through the sequential screening of above-mentioned structure, can screen out the hot melt adhesive granule of different grades.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural view of a screening apparatus for hot melt adhesive pellet production according to the present application;
FIG. 2 is a schematic view of a screening box and chute structure of the present application;
fig. 3 is a schematic diagram of the operation of the locking member of the present application.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
The orientations shown in the drawings are not to be construed as limiting the specific scope of the utility model, and only as a reference to the preferred embodiments, variations in the positions or numbers of product components shown in the drawings or structural simplifications may be made.
The terms "connected" and "connected" as used in the specification and illustrated in the drawings refer to the components as being "connected" to each other, and are understood to mean fixedly connected or detachably connected or integrally connected; the connection can be direct connection or connection through an intermediate medium, and a person skilled in the art can understand the connection relation according to specific situations to obtain a screw connection or riveting or welding or clamping or embedding and other modes to replace the modes in different embodiments in a proper mode.
Terms of orientation such as up, down, left, right, top, bottom, and the like, as well as orientations shown in the drawings, may be used for direct contact or contact by additional features between the components; such as directly above and obliquely above, or it merely represents above the other; other orientations may be understood by analogy.
The materials for manufacturing the components with the solid shapes shown in the specification and the drawings can be metal materials or nonmetal materials or other composite materials; the machining process adopted for the parts with solid shapes can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, milling, three-dimensional printing, machining and the like; those skilled in the art can adaptively select or combine according to different processing conditions, costs and precision, but are not limited to the above materials and manufacturing processes.
1-3, a screening plant for hot melt adhesive particle production, including support frame 1, the bottom of support frame 1 is provided with vibrator 2, the top of support frame 1 is provided with feed inlet 3, support frame 1 is provided with a plurality of screening cases 4 along vertical direction interval, the bottom of every screening case 4 is provided with the sieve mesh 5 that runs through, the aperture top-down of sieve mesh 5 on a plurality of screening cases 4 gradually reduces, the lower extreme of every screening case 4 is provided with bottom plate 6, the both sides of bottom plate 6 respectively with support frame 1 sliding fit, be provided with locking position 7 on the bottom plate 6, the last retaining member 8 that matches of locking position 7; the bottom plate 6 can be inserted into the locking position 7 through the support frame 1 by the locking member 8 after moving relative to the support frame 1, so that the bottom plate 6 is fixed on the support frame 1.
Further, a chute 9 is provided on the support frame 1 for sliding the bottom plate 6.
Further, a through movable groove 91 is formed in the bottom of the chute 9, one end of the locking member 8 is located in the movable groove 91, an elastic component 92 is sleeved on the locking member 8, the elastic component 92 is connected to the side wall in the movable groove 91, the locking position 7 is a slot, and the locking member 8 can be inserted into the slot under the action of the elastic component 92.
Further, a first magnetic attraction piece 81 is arranged at the end part, close to the bottom plate 6, of the locking piece 8, a second magnetic attraction piece 82 is arranged in the slot, and the first magnetic attraction piece 81 and the second magnetic attraction piece 82 are in magnetic attraction connection.
Further, an indication mark 60 is provided on the bottom plate 6 above the slot.
Further, the elastic member 92 is a spring.
The working principle of the utility model is as follows:
starting the vibrator 2, throwing hot melt adhesive particles to be screened into the feed port 3, wherein the hot melt adhesive particles can enter the uppermost screening box 4 at first, and the vibrator 2 can drive the supporting frame 1 to vibrate integrally at the moment, so that the screening box 4 is driven to vibrate to screen the hot melt adhesive. When hot melt adhesive particles pass through the uppermost screening box 4 and are screened, the hot melt adhesive particles with larger particle sizes can stay in the uppermost screening box 4, and the hot melt adhesive particles with smaller particle sizes can enter the lower screening box 4 through the screening holes of the uppermost screening box 4, and because the pore diameters of the screen holes 5 on the screening box 4 from top to bottom are sequentially reduced, the hot melt adhesive particles with different grades can be screened out through the sequential screening of the structure. When the screening box 4 with the screen holes 5 with different diameters needs to be replaced, the screening box 4 with the screen holes 5 can be replaced by pulling the screening box 4 only because the screening box 4 is in sliding fit with the supporting frame 1 through the bottom plate 6. In the stability test process, as the bottom plate 6 is arranged on the support frame 1 through the sliding groove 9, when the bottom plate 6 is arranged on the support frame 1, the fixation is realized mainly by virtue of the friction force between the bottom plate 6 and the surface of the sliding groove 9, but when the vibrator 2 vibrates, particularly for multi-level screening of particles, the vibration duration of the screening box 4 is longer; when the screening box 4 is continuously vibrated, the base plate 6 and the support frame 1 may be driven to generate relative displacement during the vibration process. In order to strengthen the stability of bottom plate 6 and support frame 1 when vibrating, this application is provided with the slot on bottom plate 6, is provided with the movable slot 91 that runs through on the tank bottom of spout 9, because the one end of retaining member 8 is fixed in movable slot 91 through elastic component 92, exerts the pulling force to retaining member 8 this moment, and retaining member 8 can extrude elastic component 92 this moment, and the tip of retaining member 8 is outside the slot this moment, and bottom plate 6 can remove for support frame 1. When the relative position of the bottom plate 6 and the supporting frame 1 is determined, the locking piece 8 is released, and the elastic component 92 can recover deformation to drive the end part of the locking piece 8 to be inserted into the slot. Through the arrangement of the structure, even if the screening box 4 vibrates for a long time, the bottom plate 6 and the supporting frame 1 are in a stable state, and the relative displacement between the bottom plate 6 and the supporting frame 1 can be avoided. Because the second magnetic attraction piece 82 and the first magnetic attraction piece 81 are respectively arranged in the slot and at the end part of the locking piece 8, the locking piece 8 can be rapidly positioned and inserted with the slot through the magnetic attraction connection of the first magnetic attraction piece 81 and the second magnetic attraction piece 82. According to the technical scheme, the indication mark can be arranged above the slot, so that the slot can be conveniently and rapidly found, and the locking piece 8 and the bottom plate 6 can be conveniently inserted and fixed.
While the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the utility model as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (6)
1. The utility model provides a screening plant for hot melt adhesive granule production, its characterized in that, including support frame (1), the bottom of support frame (1) is provided with vibrator (2), the top of support frame (1) is provided with feed opening (3), support frame (1) are provided with a plurality of screening cases (4) along vertical direction interval, the bottom of every screening case (4) is provided with sieve mesh (5) that run through, the aperture top-down of sieve mesh (5) on a plurality of screening cases (4) reduces gradually, the lower extreme of every screening case (4) is provided with bottom plate (6), the both sides of bottom plate (6) respectively with support frame (1) sliding fit, be provided with locking position (7) on bottom plate (6), the last retaining member (8) that match of locking position (7); the bottom plate (6) can be inserted into the locking position (7) through the support frame (1) through the locking piece (8) after moving relative to the support frame (1), so that the bottom plate (6) is fixed on the support frame (1).
2. A screening device for hot melt adhesive pellet production according to claim 1, characterized in that the support frame (1) is provided with a chute (9) for the sliding of the bottom plate (6).
3. The screening device for hot melt adhesive particle production according to claim 2, wherein a through movable groove (91) is formed in the groove bottom of the sliding groove (9), one end of the locking piece (8) is located in the movable groove (91), an elastic component (92) is sleeved on the locking piece (8), the elastic component (92) is connected to the side wall in the movable groove (91), the locking position (7) is a slot, and the locking piece (8) can be inserted into the slot under the action of the elastic component (92).
4. A screening device for hot melt adhesive particle production according to claim 3, wherein the locking member (8) is provided with a first magnetic member (81) at the end close to the bottom plate (6), a second magnetic member (82) is provided in the slot, and the first magnetic member (81) and the second magnetic member (82) are magnetically connected.
5. A screening device for hot melt adhesive pellet production according to claim 3, characterized in that the bottom plate (6) above the slot is provided with an indicator mark (60).
6. A screening device for hot melt adhesive pellet production according to claim 3, characterized in that said elastic member (92) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777530.8U CN220348819U (en) | 2023-07-06 | 2023-07-06 | Screening device for hot melt adhesive particle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321777530.8U CN220348819U (en) | 2023-07-06 | 2023-07-06 | Screening device for hot melt adhesive particle production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220348819U true CN220348819U (en) | 2024-01-16 |
Family
ID=89484154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321777530.8U Active CN220348819U (en) | 2023-07-06 | 2023-07-06 | Screening device for hot melt adhesive particle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220348819U (en) |
-
2023
- 2023-07-06 CN CN202321777530.8U patent/CN220348819U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |