CN216658805U - Quantitative adding device convenient for adjusting injection amount for injection mold - Google Patents
Quantitative adding device convenient for adjusting injection amount for injection mold Download PDFInfo
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- CN216658805U CN216658805U CN202122774947.6U CN202122774947U CN216658805U CN 216658805 U CN216658805 U CN 216658805U CN 202122774947 U CN202122774947 U CN 202122774947U CN 216658805 U CN216658805 U CN 216658805U
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- threaded rod
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- stopper
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Abstract
The utility model discloses a quantitative adding device for an injection mold, which is convenient for adjusting injection quantity and comprises a fixing frame and a quantitative box, wherein a threaded rod is arranged on the left side inside the fixing frame, a lifting block is arranged in the middle of the threaded rod, an infrared sensor is arranged on the right side of the lifting block, a hydraulic rod is arranged in the middle of the top of the fixing frame, the quantitative box is arranged on the lower right side of the fixing frame, a sensing sheet is arranged inside the quantitative box, a pushing plate is arranged at the bottom end of the hydraulic rod, the lower right side of the quantitative box is connected with a feeding pipe, and an injection molding pipe is connected right below the quantitative box. When the injection molding machine is used, the injection amount of the molten plastic can be automatically detected, the same raw material amount of each injection molding can be ensured, the waste of the raw material plastic can be prevented, the quality of the injection molded finished product can be qualified, and a user can accurately adjust the injection amount of the molten plastic according to the required amount of the injection molded finished product.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a quantitative adding device for an injection mold, which is convenient for adjusting the injection amount.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.
In the production process of plastic products, finished products are manufactured by injecting plastic in a molten state into an injection mold, but in the production process, a certain amount of plastic in the molten state is directly added into the injection mold by an injection machine, and quantitative detection equipment is not arranged, so that phenomena of inaccurate injection amount, raw material waste, finished product disqualification and the like can occur, a user is difficult to accurately adjust the adding amount of raw materials in the injection mold, and therefore, the quantitative adding device for the injection mold is convenient for adjusting the injection amount.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a quantitative adding device for an injection mold, which is convenient for adjusting the injection amount, and can effectively solve the problem that in the injection process in the background technology, injection detection equipment is not arranged, so that the injection amount of molten plastic is not convenient to be accurately adjusted according to a finished product.
In order to achieve the purpose, the utility model provides the following technical scheme: a quantitative adding device for an injection mould, which is convenient for adjusting the injection amount, comprises a fixed frame and a quantitative box, a threaded rod is arranged on the left side inside the fixing frame, a lifting block is arranged in the middle of the threaded rod, an infrared inductor is arranged on the right side of the lifting block, a motor is arranged on the top end of the threaded rod, a limiting block is arranged at the right upper side of the fixing frame, a hydraulic rod is arranged at the middle position of the top of the fixing frame, a quantitative box is arranged at the right lower side of the fixed frame, an induction sheet is arranged inside the quantitative box, the bottom end of the hydraulic rod is provided with a pushing plate, the right lower side of the quantitative box is connected with a feeding pipe, an electric valve is arranged in the feeding pipe, an injection molding pipe is connected under the quantitative box, the left wall of the quantitative box is provided with scale marks, and the tail of the lifting block is provided with a sliding block.
Furthermore, the bearing has been cup jointed to the bottom of threaded rod, the threaded rod passes through to constitute rotating-structure between bearing and the mount, the external screw thread of threaded rod is identical with the internal thread of elevator, the connected mode between elevator and the threaded rod is threaded connection, the elevator passes through to constitute sliding structure between threaded rod and the mount.
Further, the internally mounted of stopper has the mounting, the stopper is along the evenly distributed all around of ration box, stopper and mount upper portion fluting department overall dimension are identical, the mount passes through to constitute detachable construction between mounting and the stopper, the ration box passes through to constitute the block structure between stopper and the mount.
Furthermore, the lower side of the pushing plate is provided with a sealing plug, a fixing structure is formed between the sealing plug and the pushing plate, the pushing plate forms a telescopic structure through a hydraulic rod and a fixing frame, and a communicating structure is formed between the injection molding pipe and the quantitative box.
Further, the scale mark is along the left wall of ration box evenly distributed from top to bottom, constitute the connectivity between inlet pipe and the ration box, connected mode between electric valve and the infrared inductor is electric connection, constitute fixed knot between infrared inductor and the elevator and construct.
Furthermore, the outer side of the sliding block is connected with a sliding rail, the sliding block is symmetrically distributed about the central axis of the lifting block, the inner side surface of the sliding block is tightly attached to the groove of the lifting block, and the lifting block forms a sliding structure through the sliding block and the sliding rail.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the injection molding machine is used, the injection amount of the molten plastic can be automatically detected, the same raw material amount of each injection molding can be ensured, the waste of the raw material plastic can be prevented, the quality of the injection molded finished product can be qualified, and a user can accurately adjust the injection amount of the molten plastic according to the required amount of the injection molded finished product.
2. According to the utility model, the induction sheet is matched with the infrared inductor, the position of the induction sheet is induced by the infrared inductor, and the induction sheet is matched with an external controller, so that the feeding pipe is closed, and the quantitative injection effect is achieved;
3. the lifting block can move up and down, and the lifting block can drive the infrared sensor to move up and down by rotating the threaded rod because the threaded rod is connected with the lifting block by the threads, so that a user can accurately adjust the plastic entering amount in the quantitative box;
4. the quantitative box is detachable, the quantitative box is fixed on the fixing frame through the limiting block, the limiting block can limit the position of the quantitative box, and the quantitative box is fixed more firmly by matching with the fixing piece, and the fixing piece is detachable and convenient to replace the quantitative box.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the quantitative box and the fixing frame according to the present invention;
FIG. 3 is a schematic view of the connection structure of the lifting block and the fixing frame according to the present invention.
In the figure: 1. a fixed mount; 2. a threaded rod; 3. a bearing; 4. a lifting block; 5. an infrared sensor; 6. a motor; 7. a limiting block; 8. a fixing member; 9. a hydraulic lever; 10. a dosing cartridge; 11. an induction sheet; 12. a push plate; 13. a sealing plug; 14. a feed pipe; 15. an electrically operated valve; 16. injection molding a tube; 17. scale lines; 18. a slider; 19. a slide rail.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: a quantitative adding device for an injection mold convenient for adjusting injection quantity comprises a fixed frame 1, a threaded rod 2, a bearing 3, a lifting block 4, an infrared sensor 5, a motor 6, a limiting block 7, a fixing part 8, a hydraulic rod 9, a quantitative box 10, a sensing sheet 11, a pushing plate 12, a sealing plug 13, a feeding pipe 14, an electric valve 15, an injection molding pipe 16, a scale mark 17, a sliding block 18 and a sliding rail 19, wherein the threaded rod 2 is installed on the left side inside the fixed frame 1, the lifting block 4 is installed at the middle position of the threaded rod 2, the infrared sensor 5 is installed on the right side of the lifting block 4, the motor 6 is installed at the top end of the threaded rod 2, the limiting block 7 is installed on the upper right side of the fixed frame 1, the hydraulic rod 9 is arranged at the middle position of the top of the fixed frame 1, the quantitative box 10 is arranged on the lower right side of the fixed frame 1, the sensing sheet 11 is arranged inside the quantitative box 10, the pushing plate 12 is installed at the bottom end of the hydraulic rod 9, the right lower side of the quantitative box 10 is connected with a feeding pipe 14, an electric valve 15 is arranged inside the feeding pipe 14, an injection molding pipe 16 is connected under the quantitative box 10, the left wall of the quantitative box 10 is provided with scale marks 17, and a sliding block 18 is arranged at the tail part of the lifting block 4.
The internally mounted of stopper 7 has mounting 8, and stopper 7 is along the evenly distributed all around of ration box 10, and stopper 7 is identical with 1 upper portion fluting department overall dimension of mount, and mount 1 passes through to constitute detachable construction between mounting 8 and the stopper 7, and ration box 10 passes through to constitute the block structure between stopper 7 and the mount 1. The limiting block 7 can be clamped into the groove of the fixing frame 1, the position of the limiting block 7 is fixed through the fixing piece 8, and the quantitative box 10 is convenient to install and detach.
The lower side of the pushing plate 12 is provided with a sealing plug 13, a fixing structure is formed between the sealing plug 13 and the pushing plate 12, the pushing plate 12 and the fixing frame 1 form a telescopic structure through a hydraulic rod 9, and a communicating structure is formed between the injection molding pipe 16 and the quantitative box 10. The material feeding and discharging are completed by utilizing the compression and extension of the hydraulic rod 9.
The scale mark 17 is evenly distributed from top to bottom along the left wall of the quantitative box 10, a communicating structure is formed between the feeding pipe 14 and the quantitative box 10, the electric valve 15 is electrically connected with the infrared inductor 5, and a fixing structure is formed between the infrared inductor 5 and the lifting block 4. Utilize the elevator 4 can drive infrared inductor 5 change position, the feeding volume in the quantitative box 10 of accurate change of being convenient for.
The outer side of the sliding block 18 is connected with a sliding rail 19, the sliding block 18 is symmetrically distributed about the central axis of the lifting block 4, the inner side surface of the sliding block 18 is tightly attached to the groove of the lifting block 4, and the lifting block 4 forms a sliding structure with the sliding rail 19 through the sliding block 18. The lifting of the lifting block 4 is assisted by the characteristic that the slide block 18 slides along the slide rail 19.
It should be noted that the utility model is a quantitative adding device for injection mold, which is convenient for adjusting injection quantity, when in installation, the opening at the top of the quantitative box 10 is aligned with the pushing plate 12, the pushing plate 12 is put into the quantitative box 10, the limiting block 7 is aligned with the upper groove of the fixed mount 1, the limiting block 7 is inserted into the groove of the fixed mount 1, the fixing piece 8 is screwed down to fix the quantitative box 10, the feed pipe 14 and the injection molding pipe 16 are installed, after installation, when in use, a user opens the motor 6 according to the molten state plastic quantity required by the injection molding finished product, drives the threaded rod 2 to rotate in the bearing 3, as the lifting block 4 is connected with the threaded rod 2 by screw thread, the lifting block 4 is driven to move, the slide block 18 is driven to slide along the slide rail 19, the infrared sensor 5 is aligned to a proper position according to the scale mark 17 at the outer side of the quantitative box 10, when in operation, the controller opens the electric valve 15 at the feed pipe 14, the plastic of molten state enters into quantitative box 10 from inlet pipe 14 in, the material that the heat preservation is higher is adopted to quantitative box 10 outer wall, the inner wall of quantitative box 10 adopts high temperature resistance oil material, the plastic of molten state can not adhere to in quantitative box 10, hydraulic stem 9 shrink, it rises to drive response piece 11, when response piece 11 reachs the same horizontal plane of infrared inductor 5, infrared inductor 5 catches response piece 11, cooperate external controller to close electric valve 15 of inlet pipe 14 department, stop the feeding, external controller increases the hydraulic pressure in hydraulic stem 9, drive slurcam 12 and sealing plug 13 and move down, open electric valve 15 of injection molding pipe 16 department, let the plastics flow into the grinding apparatus of moulding plastics from injection molding pipe 16 and mould, the cycle operation, the plastic products of moulding plastics.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a device is added with ration to injection mold convenient to adjust injection volume, includes mount (1) and ration box (10), its characterized in that: the utility model discloses a fixing frame for the injection molding of a plastic injection molding machine, including mount (1), threaded rod (2) is installed in the inside left side of mount (1), elevating block (4) is installed to the intermediate position department of threaded rod (2), infrared inductor (5) are installed on the right side of elevating block (4), motor (6) are installed on the top of threaded rod (2), stopper (7) are installed to the upper right side of mount (1), the top intermediate position department of mount (1) is provided with hydraulic stem (9), the lower right side of mount (1) is provided with ration box (10), the inside of ration box (10) is provided with response piece (11), catch plate (12) are installed to the bottom of hydraulic stem (9), the lower right side of ration box (10) is connected with inlet pipe (14), the inside of inlet pipe (14) is provided with electric valve (15), be connected with injection molding pipe (16) under ration box (10), the quantitative box is characterized in that scale marks (17) are arranged on the left wall of the quantitative box (10), and a sliding block (18) is installed at the tail of the lifting block (4).
2. A dosing device for an injection mould facilitating the adjustment of the injection quantity according to claim 1, characterised in that: bearing (3) have been cup jointed to the bottom of threaded rod (2), constitute rotating-structure between threaded rod (2) through bearing (3) and mount (1), the connected mode between elevator (4) and threaded rod (2) is threaded connection, elevator (4) pass through and constitute sliding construction between threaded rod (2) and mount (1).
3. A dosing device for an injection mould facilitating the adjustment of the injection quantity according to claim 1, characterised in that: the utility model discloses a fixing structure, including stopper (7), stopper (7) have mounting (8), stopper (7) are along the evenly distributed all around of ration box (10), stopper (7) are identical with mount (1) upper portion fluting department overall dimension, mount (1) passes through and constitutes detachable construction between mounting (8) and stopper (7).
4. A dosing device for an injection mould facilitating the adjustment of the injection quantity according to claim 1, characterised in that: the lower side of the pushing plate (12) is provided with a sealing plug (13), a fixing structure is formed between the sealing plug (13) and the pushing plate (12), and the pushing plate (12) forms a telescopic structure with the fixing frame (1) through a hydraulic rod (9).
5. A dosing device for an injection mould facilitating the adjustment of the injection quantity according to claim 1, characterised in that: scale mark (17) are along the left wall of ration box (10) from top to bottom evenly distributed, constitute the connectivity between inlet pipe (14) and ration box (10), connected mode between electric valve (15) and infrared inductor (5) is electric connection.
6. A dosing device for an injection mould facilitating the adjustment of the injection quantity according to claim 1, characterised in that: the outer side of the sliding block (18) is connected with a sliding rail (19), the inner side surface of the sliding block (18) is tightly attached to the groove of the lifting block (4), and the lifting block (4) forms a sliding structure through the sliding block (18) and the sliding rail (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774947.6U CN216658805U (en) | 2021-11-13 | 2021-11-13 | Quantitative adding device convenient for adjusting injection amount for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774947.6U CN216658805U (en) | 2021-11-13 | 2021-11-13 | Quantitative adding device convenient for adjusting injection amount for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658805U true CN216658805U (en) | 2022-06-03 |
Family
ID=81785163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122774947.6U Active CN216658805U (en) | 2021-11-13 | 2021-11-13 | Quantitative adding device convenient for adjusting injection amount for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658805U (en) |
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2021
- 2021-11-13 CN CN202122774947.6U patent/CN216658805U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220714 Address after: 432000 No. 225 Aviation Road, Xiaogan High-tech Zone, Hubei Province Patentee after: Xiaogan Zhiyuan Machinery Co.,Ltd. Address before: 365050 No. 28, Xinhua Street, Yongxi village, Qingzhou Town, Sha county, Sanming City, Fujian Province Patentee before: Zhang Qichun |
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| TR01 | Transfer of patent right |