CN213260764U - Feeding device of vertical injection molding machine - Google Patents
Feeding device of vertical injection molding machine Download PDFInfo
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- CN213260764U CN213260764U CN202021368050.2U CN202021368050U CN213260764U CN 213260764 U CN213260764 U CN 213260764U CN 202021368050 U CN202021368050 U CN 202021368050U CN 213260764 U CN213260764 U CN 213260764U
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- molding machine
- injection molding
- charging barrel
- feed cylinder
- side wall
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Abstract
The utility model discloses a feeding device of a vertical injection molding machine, which comprises a charging barrel, wherein the bottom of the charging barrel is communicated with an injection system in an injection molding machine body through a feeding pipe, a screening part is arranged at the upper part in the charging barrel and is of a tubular structure with openings at both ends, a screen is arranged at the bottom of the screening part, a fixed plate is fixedly arranged at the edge of the opening at the top of the screening part, a plurality of vibration assemblies are fixedly arranged at the upper part of the inner side wall of the charging barrel, and the fixed plate is detachably connected with the vibration assemblies; the inside from last to coiling down of feed cylinder lateral wall installs a plurality of cooling tubes, and the water inlet has been seted up to feed cylinder lateral wall lower part, and the delivery port has been seted up on feed cylinder lateral wall upper portion, and the cooling tube bottom is linked together with the water inlet respectively, and the cooling tube top is linked together with the delivery port respectively. It can sieve the material and break up, realizes even quick unloading, and can not take place the putty phenomenon.
Description
Technical Field
The utility model relates to an injection moulding production facility technical field, concretely relates to material feeding unit of vertical injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, heats and melts thermoplastic plastics or thermosetting plastics, and then applies high pressure to the melted plastics to inject the plastics into a cavity of a plastic molding mold to manufacture plastic products with various shapes. The existing injection molding machine has three types, namely a vertical type injection molding machine, a horizontal type injection molding machine and an all-electric type injection molding machine, wherein the vertical type injection molding machine has the advantages of small occupied area, easiness in insert molding realization, suitability for automatic molding of complex and exquisite products and the like.
The feeding device of the existing vertical injection molding machine is generally controlled by a hopper mostly, materials are conveyed into the hopper from a storage device and then directly fed into an injection system without being processed, particles are formed in the storage process of the materials due to the fact that the environment is moist and the like, the feeding speed of the hopper is low, uniform feeding cannot be realized, the product quality is influenced, and the discharge port is blocked under severe conditions, so that the production efficiency is influenced; and the discharge gate of current hopper is direct to be linked together with injection system, makes the plastic granules of discharge gate department melt under high temperature, and when the device stop work, the plastics that the discharge gate department melted can solidify and lead to discharge gate department to seal, causes the jam.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the above-mentioned background art, the utility model provides a feeding device of vertical injection molding machine, it can screen out and break up the material, realizes even quick unloading, and can not take place the putty phenomenon.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a feeding device of a vertical injection molding machine, which comprises a charging barrel, wherein the bottom of the charging barrel is communicated with an injection system in an injection molding machine body through a feeding pipe, a screening part is arranged at the upper part in the charging barrel, the screening part is of a tubular structure with two open ends, a screen is arranged at the bottom of the screening part, a fixed plate is fixedly arranged at the edge of an opening at the top of the screening part, a plurality of vibration assemblies are fixedly arranged at the upper part of the inner side wall of the charging barrel, and the fixed plate is detachably connected with the vibration assemblies;
the vibration component comprises a support rod, an insertion rod, a first elastic piece and a vibration motor, the support rod is fixedly arranged on the inner side wall of the charging barrel, an adjusting cavity is formed in the top of the support rod along the vertical direction, the top of the insertion rod is detachably connected with the bottom of the fixed plate, the bottom of the insertion rod is movably arranged in the adjusting cavity, the first elastic piece is sleeved on the outer side of the insertion rod, one end of the first elastic piece is connected with the top of the insertion rod, the other end of the first elastic piece is connected with the top of the support rod, and a plurality of vibration motors are fixedly arranged at the bottom of the fixed plate;
the cooling device comprises a feed cylinder and is characterized in that a plurality of cooling pipes are arranged on the inner portion of the side wall of the feed cylinder in a coiling manner from top to bottom, a water inlet is formed in the lower portion of the side wall of the feed cylinder, a water outlet is formed in the upper portion of the side wall of the feed cylinder, the bottom of each cooling pipe is communicated with the water inlet, and the top of each cooling pipe is communicated.
The improved structure is characterized in that an elastic rubber gasket is arranged on the outer side of the fixing plate, and the outer side of the elastic rubber gasket is in contact with the inner side wall of the charging barrel. Through setting up the elastic rubber gasket, can avoid the material to get into lower part in the feed cylinder through the gap between fixed plate and the feed cylinder inside wall, introduce the material and carry out thorough comprehensive screening to the material in screening spare, also avoided the direct contact of fixed plate and feed cylinder inside wall simultaneously, cause the scratch to the feed cylinder inside wall.
The improved structure of the connector is characterized in that a connecting piece is fixedly arranged at the top of the insertion rod, a plurality of bolts are arranged on the fixing plate along the circumferential direction, and the bolts sequentially penetrate through the fixing plate and the connecting piece and are in threaded connection with nuts positioned at the bottom of the connecting piece. Through the connected mode of bolt and nut, can dismantle the connection with the connecting piece at fixed plate and inserted bar top to screening piece that can be convenient is fixed inside the feed cylinder, still can conveniently dismantle it fast and take out, can regularly clear up the large granule material of piling up screening in the screening piece.
The improved structure is characterized in that a clamping groove for inserting the top of the inserting rod is formed in the bottom of the fixing plate, a plurality of annular grooves are formed in the outer side of the top of the inserting rod, rubber gaskets are arranged in the annular grooves, and the rubber gaskets are in interference fit with the inner side walls of the clamping grooves. During the use, corresponding with the grafting pole through the block groove on the fixed plate, press the fixed plate downwards, can insert the grafting pole to the block inslot to fix the fixed plate at the grafting pole top, and then realized fixing screening piece inside the feed cylinder, when taking out its dismantlement, only need will stimulate the fixed plate upward movement, can realize the separation of fixed plate and grafting pole, thereby can take out screening piece, it is more convenient to use.
The improvement is that a limiting part is fixedly arranged at the bottom of the insertion rod, sliding grooves are formed in the side walls of two opposite sides in the adjusting cavity in the vertical direction, and two sides of the limiting part are respectively in sliding connection with the sliding grooves through sliding blocks. Through setting up, can avoid under vibrating motor's the upper and lower vibration effect grafting pole upward movement to break away from the regulation cavity, guarantee the normal use of equipment.
The improved structure is characterized in that a plurality of arc-shaped buffer plates are hinged to the lower portion of the inner side wall of the charging barrel along the circumferential direction, and a second elastic piece is connected between the bottom of each arc-shaped buffer plate and the inner side wall of the charging barrel. Can cushion the material of whereabouts through setting up the arc buffer board, also can further break up the processing to the material simultaneously, realize even quick unloading.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in through setting up screening piece, screening piece can be dismantled with the vibration subassembly and be connected, bracing piece, peg graft pole in the vibration subassembly, under first elastic component and vibrating motor cooperation, screening piece can vibrate from top to bottom, thereby can carry out vibration to the material that gets into to screening piece inside and break up and screen out, avoid large granule material to get into to the feed cylinder in influence unloading speed, the material after screening treatment gets into the feed cylinder through the screen cloth of screening piece bottom, the even quick unloading of material has been realized, unqualified large granule material piles up to the screen cloth bottom, the fixed plate can be dismantled with the vibration subassembly and be connected, can dismantle screening piece regularly and take out, clear up the large granule material that screens out that piles up its bottom, the high-efficient operation of equipment has been guaranteed; through coiling a plurality of cooling tubes of installation from last to down in the feed cylinder lateral wall is inside, can carry out the heat transfer to the material in the feed cylinder for material in the feed cylinder keeps at solid state, and the material is gone up by solid-state change in advance to melt the state because of the heat in the injection system in avoiding the feed cylinder, and solidifies once more and stops up the discharging pipe of feed cylinder bottom when the shut down cooling.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view showing the overall structure of a cartridge and an injection molding machine body in example 1;
FIG. 2 is a schematic view showing the internal structure of the cartridge in example 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of a joint between an extension rod and a support rod in embodiment 1;
FIG. 5 is a schematic view showing the internal structure of the cartridge in example 2;
FIG. 6 is an enlarged view at B in FIG. 5;
wherein, the specific reference numbers are: injection molding machine body 1, feed cylinder 2, cooling tube 3, water inlet 4, delivery port 5, screening spare 6, screen cloth 7, fixed plate 8, elastic rubber gasket 9, vibrating motor 10, vibration subassembly 11, bracing piece 12, adjust cavity 13, peg graft pole 14, first elastic component 15, connecting piece 16, bolt 17, nut 18, block groove 19, rubber gasket 20, locating part 21, slider 22, spout 23, arc buffer board 24, second elastic component 25.
Detailed Description
Example 1
The embodiment 1 of the utility model discloses a feeding device of a vertical injection molding machine, as shown in figure 1, comprising a material cylinder 2, the bottom of the material cylinder 2 is communicated with an injection system in an injection molding machine body 1 through a feeding pipe, as shown in figures 2 and 3, the upper part in the material cylinder 2 is provided with a screening part 6, the screening part 6 is a tubular structure with two open ends, the bottom of the screening part 6 is provided with a screen 7, the edge of the top opening of the screening part 6 is fixedly provided with a fixing plate 8, the upper part of the inner side wall of the material cylinder 2 is fixedly provided with a plurality of vibration components 11, and the fixing plate 8 is detachably connected with the vibration components 11; the vibration component 11 comprises a support rod 12, an insertion rod 14, a first elastic part 15 and a vibration motor 10, the support rod 12 is fixedly arranged on the inner side wall of the charging barrel 2, an adjusting cavity 13 is formed in the top of the support rod 12 along the vertical direction, the top of the insertion rod 14 is detachably connected with the bottom of the fixing plate 8, the bottom of the insertion rod 14 is movably arranged in the adjusting cavity 13, the first elastic part 15 is sleeved outside the insertion rod 14, one end of the first elastic part 15 is connected with the top of the insertion rod 14, the other end of the first elastic part 15 is connected with the top of the support rod 12, and the bottom of the fixing plate 8 is fixedly provided with a; the inside of 2 lateral walls of feed cylinder are from last to coiling down and are installed a plurality of cooling tubes 3, and water inlet 4 has been seted up to 2 lateral wall lower parts of feed cylinder, and delivery port 5 has been seted up on 2 lateral wall upper portions of feed cylinder, and 3 bottoms of cooling tube are linked together with water inlet 4 respectively, and 3 tops of cooling tube are linked together with delivery port 5 respectively. Through setting up screening piece 6, screening piece 6 and vibration subassembly 11 can be dismantled and be connected, bracing piece 12 in vibration subassembly 11, peg graft pole 14, under first elastic component 15 and vibrating motor 10 combined action, screening piece 6 can vibrate from top to bottom, thereby can carry out vibration to the material that enters into inside screening piece 6 and break up and screen out, avoid large granule material to enter into feed cylinder 2 and influence the unloading speed, the material after the screening process enters into feed cylinder 2 through screen cloth 7 of screening piece 6 bottom, the even quick unloading of material has been realized, unqualified large granule material piles up to screen cloth 7 bottom, fixed plate 8 can be dismantled with vibration subassembly 11 and be connected, can dismantle screening piece 6 regularly and take out, the large granule material that sieves out that piles up its bottom is cleared up, the high-efficient operation of equipment has been guaranteed; through coil a plurality of cooling tubes 3 of installation from last to down in 2 lateral walls of feed cylinder, can carry out the heat transfer to the material in the feed cylinder 2 for the material in the feed cylinder 2 keeps at solid state, and the material is gone up by solid-state change in advance to melt the state because of the heat in the injection system in avoiding the feed cylinder 2, and solidifies once more and blocks up the discharging pipe of 2 bottoms of feed cylinder when the machine stops the cooling.
Wherein, the fixed plate 8 outside is equipped with elastic rubber gasket 9, and the elastic rubber gasket 9 outside contacts with the feed cylinder 2 inside wall. Through setting up elastic rubber gasket 9, can avoid the material to get into feed cylinder 2 interior lower part through the gap between fixed plate 8 and the 2 inside walls of feed cylinder, introduce the material and carry out thorough comprehensive screening to the material in screening piece 6, also avoided the direct contact of fixed plate 8 and 2 inside walls of feed cylinder simultaneously, cause the scratch to the 2 inside walls of feed cylinder.
Wherein, the top of the inserting rod 14 is fixedly provided with a connecting piece 16, a plurality of bolts 17 are arranged on the fixing plate 8 along the circumferential direction, and the bolts 17 sequentially penetrate through the fixing plate 8 and the connecting piece 16 and are in threaded connection with a nut 18 positioned at the bottom of the connecting piece 16. Through the connected mode of bolt 17 and nut 18, can dismantle the connection with fixed plate 8 and the connecting piece 16 at grafting pole 14 top to can be convenient fix screening piece 6 inside feed cylinder 2, still can conveniently dismantle it fast and take out, can regularly clear up the large granule material of piling up screening in screening piece 6.
As shown in fig. 4, the bottom of the insertion rod 14 is fixedly provided with a limiting member 21, the side walls of two opposite sides in the adjusting cavity 13 are provided with sliding grooves 23 along the vertical direction, and two sides of the limiting member 21 are slidably connected with the sliding grooves 23 through sliding blocks 22. Through the arrangement, the insertion rod 14 can be prevented from moving upwards to separate from the adjusting cavity 13 under the action of the vertical vibration of the vibration motor 10, and the normal use of the equipment is ensured.
Wherein, the articulated a plurality of arc buffer boards 24 that are provided with of cylinder 2 inside wall lower part along the circumferencial direction, be connected with second elastic component 25 between arc buffer board 24 bottom and the cylinder 2 inside wall. Can cushion the material of whereabouts through setting up arc buffer board 24, also can further break up the processing to the material simultaneously, realize even quick unloading.
Example 2
The embodiment 2 of the utility model discloses a feed arrangement of vertical injection molding machine, embodiment 2 is the same with embodiment 1's essential feature, and both have following difference technical characteristic: as shown in fig. 5 and fig. 6, in the present embodiment, the bottom of the fixing plate 8 is provided with a fastening groove 19 for inserting the top of the inserting rod 14, the outer side of the top of the inserting rod 14 is provided with a plurality of annular grooves, a rubber gasket 20 is disposed in the annular grooves, and the rubber gasket 20 is in interference fit with the inner side wall of the fastening groove 19. During the use, through the block groove 19 with on the fixed plate 8 corresponding with the inserted bar 14, press down fixed plate 8, can insert inserted bar 14 to block groove 19 in, thereby fix fixed plate 8 at inserted bar 14 top, and then realized fixing screening piece 6 inside feed cylinder 2, when dismantling it and take out, only need to stimulate fixed plate 8 upward movement, can realize the separation of fixed plate 8 and inserted bar 14, thereby can take out screening piece 6, it is more convenient to use.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (6)
1. The feeding device of the vertical injection molding machine is characterized by comprising a charging barrel, wherein the bottom of the charging barrel is communicated with an injection system in an injection molding machine body through a feeding pipe, a screening part is arranged at the upper part in the charging barrel and is of a cylindrical structure with two open ends, a screen is arranged at the bottom of the screening part, a fixing plate is fixedly arranged at the edge of an opening at the top of the screening part, a plurality of vibration assemblies are fixedly arranged at the upper part of the inner side wall of the charging barrel, and the fixing plate is detachably connected with the vibration assemblies;
the vibration component comprises a support rod, an insertion rod, a first elastic piece and a vibration motor, the support rod is fixedly arranged on the inner side wall of the charging barrel, an adjusting cavity is formed in the top of the support rod along the vertical direction, the top of the insertion rod is detachably connected with the bottom of the fixed plate, the bottom of the insertion rod is movably arranged in the adjusting cavity, the first elastic piece is sleeved on the outer side of the insertion rod, one end of the first elastic piece is connected with the top of the insertion rod, the other end of the first elastic piece is connected with the top of the support rod, and a plurality of vibration motors are fixedly arranged at the bottom of the fixed plate;
the cooling device comprises a feed cylinder and is characterized in that a plurality of cooling pipes are arranged on the inner portion of the side wall of the feed cylinder in a coiling manner from top to bottom, a water inlet is formed in the lower portion of the side wall of the feed cylinder, a water outlet is formed in the upper portion of the side wall of the feed cylinder, the bottom of each cooling pipe is communicated with the water inlet, and the top of each cooling pipe is communicated.
2. The feeding device of a vertical injection molding machine according to claim 1, wherein an elastic rubber gasket is provided on an outer side of the fixing plate, and an outer side of the elastic rubber gasket is in contact with an inner side wall of the charging barrel.
3. The feeding device of a vertical injection molding machine according to claim 2, wherein a connecting member is fixedly provided at the top of the insertion rod, a plurality of bolts are provided on the fixing plate along the circumferential direction, and the bolts sequentially pass through the fixing plate and the connecting member and are in threaded connection with nuts provided at the bottom of the connecting member.
4. The feeding device of a vertical injection molding machine as claimed in claim 2, wherein the bottom of the fixing plate is provided with a locking groove into which the top of the insertion rod can be inserted, the outer side of the top of the insertion rod is provided with a plurality of annular grooves, the annular grooves are internally provided with rubber gaskets, and the rubber gaskets are in interference fit with the inner side walls of the locking grooves.
5. The feeding device of a vertical injection molding machine according to claim 1, wherein a limiting member is fixedly disposed at the bottom of the insertion rod, sliding grooves are vertically formed in the side walls of the adjusting cavity at two opposite sides, and two sides of the limiting member are slidably connected with the sliding grooves through sliding blocks respectively.
6. The feeding device of a vertical injection molding machine according to claim 1, wherein a plurality of arc-shaped buffer plates are hinged to the lower portion of the inner side wall of the charging barrel along the circumferential direction, and a second elastic member is connected between the bottoms of the arc-shaped buffer plates and the inner side wall of the charging barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368050.2U CN213260764U (en) | 2020-07-13 | 2020-07-13 | Feeding device of vertical injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368050.2U CN213260764U (en) | 2020-07-13 | 2020-07-13 | Feeding device of vertical injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213260764U true CN213260764U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368050.2U Active CN213260764U (en) | 2020-07-13 | 2020-07-13 | Feeding device of vertical injection molding machine |
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| Country | Link |
|---|---|
| CN (1) | CN213260764U (en) |
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2020
- 2020-07-13 CN CN202021368050.2U patent/CN213260764U/en active Active
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