CN112238569A - Quantitative adding device for high-density polyethylene - Google Patents
Quantitative adding device for high-density polyethylene Download PDFInfo
- Publication number
- CN112238569A CN112238569A CN202011143120.9A CN202011143120A CN112238569A CN 112238569 A CN112238569 A CN 112238569A CN 202011143120 A CN202011143120 A CN 202011143120A CN 112238569 A CN112238569 A CN 112238569A
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- Prior art keywords
- frame
- rack
- density polyethylene
- sliding
- frames
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1808—Feeding measured doses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1875—Hoppers connected to a feed screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a quantitative adding device, in particular to a quantitative adding device for high-density polyethylene. The technical problem to be solved by the invention is as follows: the quantitative adding device for the high-density polyethylene is simple in operation, high in working efficiency and capable of quantitatively adding the high-density polyethylene. A quantitative adding device for high-density polyethylene comprises: a frame; the driving assembly is arranged on the rack; the lifting assembly is arranged between the driving assembly and the rack; and the placing assembly is arranged on the lifting assembly. According to the invention, the height of the placing assembly can be controlled by the driving assembly and the lifting assembly, and meanwhile, the placing assembly can be pushed to a proper position by the second connecting frame and the connecting rod, so that the placing assembly can perform high-density polyethylene adding work at the proper position.
Description
Technical Field
The invention relates to a quantitative adding device, in particular to a quantitative adding device for high-density polyethylene.
Background
The high-density polyethylene is a white powder or granular product, is non-toxic and tasteless, and can be used for manufacturing various plastic products by adopting methods such as injection, extrusion, blow molding, rotary molding and the like.
When high-density polyethylene is used for injection molding, the high-density polyethylene needs to be poured into an injection molding machine, at present, when the high-density polyethylene is added into the injection molding machine, a large amount of high-density polyethylene is usually poured into the injection molding machine manually by workers, so that the high-density polyethylene cannot be added quantitatively when being added into the injection molding machine, and the working efficiency is low.
Therefore, it is necessary to design a quantitative adding device for high density polyethylene, which is simple in operation, high in working efficiency, and capable of quantitatively adding high density polyethylene.
Disclosure of Invention
In order to overcome the defects that the high-density polyethylene cannot be quantitatively added when poured into an injection molding machine at present and the working efficiency is low, the invention has the technical problems that: the quantitative adding device for the high-density polyethylene is simple in operation, high in working efficiency and capable of quantitatively adding the high-density polyethylene.
The technical implementation scheme of the invention is as follows: a quantitative adding device for high-density polyethylene comprises: a frame; the driving assembly is arranged on the rack; the lifting assembly is arranged between the driving assembly and the rack; and the placing assembly is arranged on the lifting assembly.
More preferably, the driving assembly includes: the speed reducing motor is arranged on the rack; the screw rod is arranged on an output shaft of the speed reducing motor through a coupler; and the nut is installed on the screw rod through threads.
More preferably, the lifting assembly comprises: the guide frames are arranged on two sides of the rack; the first connecting frames are arranged on the guide frame in a sliding mode and are connected with the nuts; the telescopic frame is arranged on the nut; the mounting frame is mounted on the telescopic frame; the first spring is installed between the mounting frame and the telescopic frame.
More preferably, the placement module comprises: the sliding plates are slidably arranged on two sides of the mounting rack; the material discharging box is arranged between the sliding plates; the rotating shaft is rotatably arranged on the discharging box; the striker plate is installed on the rotating shaft.
More preferably, the method further comprises the following steps: the second connecting frame is arranged on the material placing box; the connecting rod is rotatably arranged on the second connecting frame and is rotatably connected with the telescopic frame; and the limiting plate is arranged between the guide frames.
More preferably, the method further comprises the following steps: the gear is arranged on the rotating shaft; the guide sleeve is arranged on the material placing box; the third connecting frame is slidably arranged on the guide sleeve; the second spring is arranged between the third connecting frame and the guide sleeve; the rack is arranged on the third connecting frame and meshed with the gear; the first special-shaped frame is arranged on the rack; the first touching frame is installed on the installation frame and matched with the first special-shaped frame.
More preferably, the method further comprises the following steps: the fourth connecting frame is arranged on the material placing box; the sliding frames are slidably mounted on two sides of the fourth connecting frame and are matched with the discharging box; a third spring mounted between one sides of the carriage; the second touch frame is arranged on the other side of the sliding frame; the fifth connecting frames are arranged on two sides of the mounting frame; and the second special-shaped frame is arranged between the fifth connecting frames and is matched with the second touch frame.
More preferably, the two ends of the fourth connecting frame are provided with protrusions, so that the sliding frame can be prevented from sliding out of the fourth connecting frame.
The invention has the following advantages: 1. the height of the placing component can be controlled through the driving component and the lifting component, and meanwhile, the second connecting frame and the connecting rod can push the placing component to a proper position, so that the placing component can perform high-density polyethylene adding work at the proper position;
2. when placing the subassembly and removing to suitable position, it just can carry out the automatic quantitative work that adds of high density polyethylene to place the subassembly, can make simultaneously to place the subassembly and produce the shake for the work of adding can be carried out smoothly to high density polyethylene.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
Number designation in the figures: 1-a machine frame, 2-a driving assembly, 21-a speed reducing motor, 22-a screw rod, 23-a nut, 3-a lifting assembly, 31-a guide frame, 32-a first connecting frame, 33-a telescopic frame, 34-a mounting frame, 35-a first spring, 4-a placing assembly, 41-a sliding plate, 42-a material placing box, 43-a rotating shaft, 44-a material baffle plate, 5-a second connecting frame, 6-a connecting rod, 7-a limiting plate, 8-a gear, 9-a guide sleeve, 10-a third connecting frame, 11-a second spring, 12-a rack, 13-a first special-shaped frame, 14-a first touch frame, 15-a fourth connecting frame, 16-a sliding frame, 17-a third spring, 18-a second touch frame, 19-a fifth connecting frame, 110-second profile holder.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
A quantitative adding device for high-density polyethylene is shown in figures 1-3 and comprises a rack 1, a driving assembly 2, a lifting assembly 3 and a placing assembly 4, wherein the driving assembly 2 is arranged in the middle of the rack 1, the lifting assembly 3 is arranged between the driving assembly 2 and the rack 1, and the placing assembly 4 is arranged on the lifting assembly 3.
When needs carry out the ration to high density polyethylene and add the work, at first place proper amount high density polyethylene on placing subassembly 4, then control drive assembly 2 and begin work again, drive assembly 2 just can drive through lifting unit 3 and place subassembly 4 and reciprocate, alright control afterwards places subassembly 4 and carries out the ration and add the work, after the completion adds the work, alright control lifting unit 3 and place subassembly 4 through drive assembly 2 and reset, alright control drive assembly 2 stop work afterwards.
The driving assembly 2 comprises a speed reducing motor 21, a screw rod 22 and a nut 23, the middle part of the rack 1 is fixedly connected with the speed reducing motor 21 through a bolt, an output shaft of the speed reducing motor 21 is connected with the screw rod 22 through a coupler, and the screw rod 22 is connected with the nut 23 through a thread.
After placing high density polyethylene, alright control gear motor 21 begins work, gear motor 21 just can drive lead screw 22 and rotate to make lifting unit 3 move through nut 23, after the ration of accomplishing high density polyethylene adds work, alright control lead screw 22 through gear motor 21 reverses, just can make lifting unit 3 reset through nut 23 afterwards, after lifting unit 3 resets completely, alright control gear motor 21 stop work.
Lifting unit 3 is including leading truck 31, first link 32, expansion bracket 33, mounting bracket 34 and first spring 35, and both sides all have leading truck 31 through the bolt rigid coupling around the frame 1, and equal slidingtype is equipped with first link 32 on the leading truck 31, and first link 32 all is connected with nut 23, and nut 23 right side is connected with expansion bracket 33, and expansion bracket 33 top is connected with mounting bracket 34, is connected with first spring 35 between mounting bracket 34 and the expansion bracket 33.
When the lead screw 22 is rotatory, just can make first link 32 and expansion bracket 33 rebound through nut 23, the expansion bracket 33 rebound just can drive mounting bracket 34 and shift up to the drive is placed subassembly 4 and is removed, when placing subassembly 4 and remove to suitable position, alright begin to carry out the ration of high density polyethylene and add the work, when the completion adds the work after, alright control lead screw 22 reverse rotation, thereby make lifting unit 3 with place subassembly 4 and reset.
The placing assembly 4 comprises a sliding plate 41, a material placing box 42, a rotating shaft 43 and a material baffle plate 44, the sliding plate 41 is arranged on the front side and the rear side of the mounting frame 34 in a sliding mode, the material placing box 42 is connected between the right ends of the sliding plate 41, the rotating shaft 43 is arranged on the rear side of the lower portion of the material placing box 42 in a rotating mode, and the material baffle plate 44 is arranged on the rotating shaft 43.
When placing high density polyethylene, can place high density polyethylene in blowing case 42, block by striker plate 44, prevent that high density polyethylene from falling, when mounting bracket 34 removes, just can drive whole subassembly 4 of placing and remove, when placing subassembly 4 and upwards removing to suitable height, alright control slide 41 removes, make blowing case 42 and its upper part remove to suitable position, alright control pivot 43 rotates afterwards, make striker plate 44 rotate thereupon, thereby carry out the interpolation work of high density polyethylene, add the completion back when high density polyethylene, alright control pivot 43 reverse rotation, make striker plate 44 turn back, block high density polyethylene again, make high density polyethylene stop the unloading, again control slide 41 resets, make whole subassembly 4 of placing reset.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 4 and 5, the device further comprises a second connecting frame 5, a connecting rod 6 and a limiting plate 7, the second connecting frame 5 is connected to the left side of the material placing box 42, the connecting rod 6 is rotatably arranged on the lower portion of the second connecting frame 5, the lower portion of the connecting rod 6 is rotatably connected with the telescopic frame 33, and the limiting plate 7 is connected between the tops of the guide frames 31.
When the expansion bracket 33, when mounting bracket 34 and blowing case 42 rebound, second link 5 and connecting rod 6 remove along with it, remove to contact the back with limiting plate 7 when mounting bracket 34, expansion bracket 33 continues the rebound, expansion bracket 33 and first spring 35 all are compressed, it just can drive through second link 5 and connecting rod 6 and place subassembly 4 and remove to the right side to move this moment expansion bracket 33 rebound, thereby make and place subassembly 4 and remove to suitable position, when expansion bracket 33 begins to reset, first spring 35 just can kick-back, and it is tensile to drive expansion bracket 33, when expansion bracket 33 and first spring 35 resume to the normality, expansion bracket 33 continues to reset just can drive mounting bracket 34 and place subassembly 4 and reset.
The novel multifunctional feeding device is characterized by further comprising a gear 8, a guide sleeve 9, a third connecting frame 10, a second spring 11, a rack 12, a first special-shaped frame 13 and a first touch frame 14, the left end of a rotating shaft 43 is in keyed connection with the gear 8, the left side of the rear portion of a discharging box 42 is connected with the guide sleeve 9, the left end of the guide sleeve 9 is slidably provided with the third connecting frame 10, the second spring 11 is connected between the third connecting frame 10 and the guide sleeve 9, the front end of the third connecting frame 10 is connected with the rack 12, the rack 12 is meshed with the gear 8, the front end of the rack 12 is connected with the first special-shaped frame 13, the right side of the front portion of the mounting frame 34 is connected with the first touch frame.
When the material placing box 42 moves towards the right side, the gear 8, the guide sleeve 9, the third connecting frame 10, the second spring 11, the rack 12 and the first special-shaped frame 13 all move along with the material placing box 42, after the material placing box 42 moves to a proper position, the first special-shaped frame 13 can be contacted with the first touch frame 14, under the action of the first touch frame 14, the first special-shaped frame 13 can simultaneously move towards the rear side, the first special-shaped frame 13 moves towards the rear side to drive the rack 12 and the third connecting frame 10 to move towards the rear side, at the moment, the second spring 11 is stretched, the rack 12 moves towards the rear side to drive the gear 8 to rotate, so that the rotating shaft 43 and the material baffle 44 rotate, thereby the quantitative adding work of the high-density polyethylene is carried out, when the adding of the high-density polyethylene is completed, the material placing box 42 starts to reset, at the moment, the second spring 11 resets and drives the third connecting frame 10, the rack 12 and the first special-shaped frame 13 to reset, the rack 12 is reset, and the striker plate 44 is driven to rotate back by the gear 8 and the rotating shaft 43, so that the rotating shaft 43 does not need to be manually controlled by a user to rotate.
Still including fourth link 15, the carriage 16, the third spring 17, second touching frame 18, fifth link 19 and second dysmorphism frame 110, blowing case 42 right side is equipped with fourth link 15, both sides all slidingtype is equipped with carriage 16 around the fourth link 15, carriage 16 and blowing case 42 cooperation, be connected with third spring 17 between the carriage 16 right part, carriage 16 left side all is connected with second touching frame 18, both sides all are connected with fifth link 19 around the mounting bracket 34, be connected with second dysmorphism frame 110 between fifth link 19 the top, second dysmorphism frame 110 and the cooperation of second touching frame 18.
When the discharge box 42 moves to the right side, the fourth connecting frame 15, the sliding frame 16, the third spring 17 and the second touch frame 18 move along with the movement, when the second touch frame 18 moves to be in contact with the second special-shaped frame 110, the second touch frame 18 moves away from each other, so that the sliding frame 16 is driven to move away from each other, at the moment, the third spring 17 is stretched, when the second touch frame 18 moves to be not in contact with the second special-shaped frame 110, the third spring 17 drives the sliding frame 16 and the second touch frame 18 to reset, when the sliding frame 16 resets, the sliding frame 16 collides with the discharge box 42, so that the discharge box 42 shakes, so that the high-density polyethylene in the discharge box 42 smoothly falls down, and when the discharge box 42 resets, the fourth connecting frame 15, the sliding frame 16, the third spring 17 and the second touch frame 18 also reset along with the movement.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A quantitative adding device for high-density polyethylene is characterized by comprising:
a frame (1);
the driving assembly (2) is arranged on the rack (1);
the lifting assembly (3) is arranged between the driving assembly (2) and the rack (1);
the placing component (4) is arranged on the lifting component (3).
2. A dosing device for hdpe as claimed in claim 1, characterized in that the drive unit (2) comprises:
the speed reducing motor (21) is arranged on the rack (1);
the screw rod (22) is arranged on an output shaft of the speed reducing motor (21) through a coupler;
and the nut (23) is installed on the screw rod (22) through threads.
3. A dosing device for hdpe as claimed in claim 2, characterized in that the lifting unit (3) comprises:
the guide frames (31) are arranged on two sides of the rack (1);
the first connecting frames (32) are arranged on the guide frame (31) in a sliding mode, and the first connecting frames (32) are connected with the nuts (23);
an expansion bracket (33) mounted on the nut (23);
a mounting frame (34) mounted on the telescopic frame (33);
and the first spring (35) is arranged between the mounting frame (34) and the telescopic frame (33).
4. A dosing device for hdpe as claimed in claim 3, characterized in that the placement member (4) comprises:
the sliding plates (41) are slidably arranged on two sides of the mounting frame (34);
a material discharge box (42) installed between the sliding plates (41);
a rotating shaft (43) rotatably mounted on the discharge box (42);
the striker plate (44) is arranged on the rotating shaft (43).
5. A dosing device for high density polyethylene according to claim 4, characterised in that it further comprises:
the second connecting frame (5) is arranged on the material placing box (42);
the connecting rod (6) is rotatably arranged on the second connecting frame (5), and the connecting rod (6) is rotatably connected with the telescopic frame (33);
and the limiting plates (7) are arranged between the guide frames (31).
6. A dosing device for high density polyethylene according to claim 5, characterised in that it further comprises:
a gear (8) mounted on the shaft (43);
the guide sleeve (9) is arranged on the material placing box (42);
the third connecting frame (10) is arranged on the guide sleeve (9) in a sliding manner;
the second spring (11) is arranged between the third connecting frame (10) and the guide sleeve (9);
the rack (12) is arranged on the third connecting frame (10), and the rack (12) is meshed with the gear (8);
a first profile frame (13) mounted on the rack (12);
the first touch frame (14) is installed on the installation frame (34), and the first touch frame (14) is matched with the first special-shaped frame (13).
7. A dosing device for hdpe as claimed in claim 6, further comprising:
the fourth connecting frame (15) is arranged on the material placing box (42);
the sliding frames (16) are arranged on two sides of the fourth connecting frame (15) in a sliding mode, and the sliding frames (16) are matched with the material placing boxes (42);
a third spring (17) mounted between the sides of the carriage (16);
the second touch rack (18) is arranged on the other side of the sliding rack (16);
the fifth connecting frame (19) is arranged on two sides of the mounting frame (34);
and a second special-shaped frame (110) arranged between the fifth connecting frames (19), wherein the second special-shaped frame (110) is matched with the second touch frame (18).
8. A dosing device for high density polyethylene according to claim 7, characterized in that: the two ends of the fourth connecting frame (15) are provided with bulges, so that the sliding frame (16) can be prevented from sliding out of the fourth connecting frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143120.9A CN112238569B (en) | 2020-10-23 | 2020-10-23 | Quantitative adding device for high-density polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011143120.9A CN112238569B (en) | 2020-10-23 | 2020-10-23 | Quantitative adding device for high-density polyethylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112238569A true CN112238569A (en) | 2021-01-19 |
| CN112238569B CN112238569B (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011143120.9A Active CN112238569B (en) | 2020-10-23 | 2020-10-23 | Quantitative adding device for high-density polyethylene |
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| Country | Link |
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| CN (1) | CN112238569B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29515725U1 (en) * | 1995-10-05 | 1996-05-02 | Koch Maschinentechnik Gmbh | Device for batch dosing of starting substances into a mixer on a plastic processing machine |
| CN202825419U (en) * | 2012-07-04 | 2013-03-27 | 南通新冯精密机械有限公司 | Vertical inner broaching machine screw rod protective device |
| CN210915149U (en) * | 2019-11-26 | 2020-07-03 | 郑少忠 | Parallel joint type crank arm subpackaging and feeding device |
| CN111421509A (en) * | 2020-04-08 | 2020-07-17 | 谢红梅 | Building electric hammer lifting support |
| CN211274809U (en) * | 2019-11-30 | 2020-08-18 | 湖南锦兰食品股份有限公司 | Raw materials reducing mechanism is used in smoked bean curd production |
-
2020
- 2020-10-23 CN CN202011143120.9A patent/CN112238569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29515725U1 (en) * | 1995-10-05 | 1996-05-02 | Koch Maschinentechnik Gmbh | Device for batch dosing of starting substances into a mixer on a plastic processing machine |
| CN202825419U (en) * | 2012-07-04 | 2013-03-27 | 南通新冯精密机械有限公司 | Vertical inner broaching machine screw rod protective device |
| CN210915149U (en) * | 2019-11-26 | 2020-07-03 | 郑少忠 | Parallel joint type crank arm subpackaging and feeding device |
| CN211274809U (en) * | 2019-11-30 | 2020-08-18 | 湖南锦兰食品股份有限公司 | Raw materials reducing mechanism is used in smoked bean curd production |
| CN111421509A (en) * | 2020-04-08 | 2020-07-17 | 谢红梅 | Building electric hammer lifting support |
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| Publication number | Publication date |
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| CN112238569B (en) | 2022-05-17 |
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