CN112439712A - Security check equipment for detecting quality - Google Patents
Security check equipment for detecting quality Download PDFInfo
- Publication number
- CN112439712A CN112439712A CN202011262961.1A CN202011262961A CN112439712A CN 112439712 A CN112439712 A CN 112439712A CN 202011262961 A CN202011262961 A CN 202011262961A CN 112439712 A CN112439712 A CN 112439712A
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- CN
- China
- Prior art keywords
- cavity
- alarm
- fixedly connected
- pushing
- shaft
- Prior art date
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/18—Sorting according to weight using a single stationary weighing mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a security inspection device for detecting quality, which comprises a machine body, wherein a transportation cavity penetrating through the left end and the right end of the machine body is arranged in the machine body, the lower side of the transportation cavity is communicated with a transmission cavity, the rear side of the transmission cavity is provided with a connection cavity, a motor frame is connected in the connection cavity in a sliding manner, a motor spring is fixedly connected between the upper end of the motor frame and the top wall of the connection cavity, and a motor is arranged in the motor frame. Manpower loss is greatly reduced, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the field of security inspection equipment, in particular to security inspection equipment for detecting quality.
Background
All there can be the restriction to article quality in present many places, but can need the manual work to go to the check weighing screening of article, very big time and manpower of having wasted, so need an equipment that can automatic check weighing screening to replace artificial work, this problem has effectively been solved to this equipment.
Disclosure of Invention
The present invention aims to provide a security inspection device for quality inspection, which overcomes the above-mentioned drawbacks of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the safety inspection equipment for detecting quality comprises a machine body, wherein a transportation cavity penetrating through the left end and the right end of the machine body is arranged in the machine body, the lower side of the transportation cavity is communicated with a transmission cavity, the rear side of the transmission cavity is provided with a connecting cavity, a motor frame is connected in the connecting cavity in a sliding manner, a motor spring is fixedly connected between the upper end of the motor frame and the top wall of the connecting cavity, a motor is arranged in the motor frame, the lower end of the motor is in power connection with a motor shaft penetrating through the lower end of the motor frame and extending into the connecting cavity, a first connecting wheel positioned in the connecting cavity is fixedly connected to the motor shaft, a second connecting wheel is fixedly connected to the lower end of the motor shaft, a pressure measuring cavity is communicated with the lower side of the transmission cavity, a pressure measuring block is connected in the pressure measuring cavity in a sliding manner, and a rope penetrating through the bottom wall of, a pressure measuring spring is fixedly connected between the lower end of the pressure measuring block and the bottom wall of the pressure measuring cavity, the right side of the pressure measuring cavity is communicated with a limit cavity, the limiting block capable of extending into the pressure measuring cavity is connected with the limiting cavity in a sliding manner, a limiting spring is fixedly connected between the right end of the limiting block and the right wall of the limiting cavity, the limiting block can clamp the pressure measuring block, when the force borne by the pressure measuring block is greater than a standard value, the pressure measuring block can press the limiting block to move to the right, the front side of the conveying cavity is communicated with a storage cavity for storing overweight articles, a conveying device for conveying articles to be inspected in is arranged in the conveying cavity, the upper side of the pressure measuring cavity is provided with a pushing device which is used for pushing articles into the storage cavity when the articles exceed a set specification, and the rear side of the connecting cavity is provided with an alarm device which is used for alarming when the articles are too heavy.
Further, conveyer including can the meshing connect in the conveying connecting wheel of first connecting wheel front end, conveying connecting wheel front end fixedly connected with runs through hookup chamber antetheca and rotate connect in the conveying connecting shaft of conveying chamber antetheca, fixedly connected with is located on the conveying connecting shaft conveying intracavity bilateral position symmetry's conveying wheel, the area is connected with the conveyer belt between the conveying wheel, the left side fixedly connected with rotates on the conveying wheel connect in conveying shaft between the chamber front and back wall.
Furthermore, the alarm device comprises a pushing belt cavity arranged at the rear side of the connecting cavity, an alarm cavity is arranged at the rear side of the pushing belt cavity, an alarm connecting wheel which can be meshed and connected with the rear end of the second connecting wheel is arranged in the connecting cavity, the rear end of the alarm connecting wheel is fixedly connected with an alarm shaft which penetrates through the rear wall of the connecting cavity and the pushing belt cavity and is rotatably connected with the rear wall of the alarm cavity, an inner ratchet wheel positioned in the alarm cavity is fixedly connected on the alarm shaft, an outer ratchet wheel positioned in the alarm cavity is rotatably connected on the alarm shaft, a ratchet wheel clamping block is fixedly connected on the inner ratchet wheel, a ratchet wheel spring is fixedly connected between the lower end of the ratchet wheel clamping block and the upper end of the inner ratchet wheel, the outer ratchet wheel can be driven to rotate when the inner ratchet wheel rotates forwards, the outer ratchet wheel cannot rotate reversely, and an alarm rod with symmetrical vertical position is fixedly, the alarm device is characterized in that the upper wall and the lower wall of the alarm cavity are fixedly connected with alarm frames which are symmetrical in position from top to bottom, an alarm bell cavity communicated with the alarm cavity is arranged in the alarm frame, alarm bells which are symmetrical in position from top to bottom and can be driven by the alarm rod to send an alarm are slidably connected in the alarm bell cavity, and alarm springs which are symmetrical in position from top to bottom are fixedly connected between the upper end of each alarm bell and the top wall of the alarm bell cavity.
Further, the pushing device comprises pushing belt pulleys which are positioned in the pushing belt cavity and are fixedly connected to the alarm shaft in a symmetrical manner from top to bottom, a pushing belt is connected between the pushing belt pulleys, the rear side of the pushing belt cavity is communicated with a reverse cavity, the front side of the pushing belt cavity is provided with a threaded cavity, the front side of the threaded cavity is provided with a pushing cavity communicated with the rear side of the transportation cavity, the pushing belt pulley is arranged at the upper side, the rear end of the pushing shaft is fixedly connected to the pushing belt pulley and extends into the reverse cavity, the front end of the pushing shaft penetrates through the front wall of the alarm cavity and is rotatably connected to the front wall of the threaded cavity, a reverse spring is fixedly connected between the rear end of the pushing shaft and the rear wall of the reverse cavity, a threaded block which is slidably connected into the threaded cavity is connected to the pushing shaft through threads, the right end of the threaded block penetrates through the front wall of the threaded cavity and extends into the pushing cavity and can, the front end of the pushing rod is fixedly connected with a pushing plate which can push overweight objects to the storage cavity.
The invention has the beneficial effects that: the safety inspection equipment for detecting quality can automatically screen the weight-measuring articles within a safety quality standard, can generate an alarm and screen the overweight articles when the articles are found to be higher than the quality standard, does not need to manually screen the articles, has a simple structure, is convenient to operate, realizes full-automatic operation, realizes mutual cooperation of all working procedures without mutual influence, greatly reduces the manpower loss, and improves the practicability of the device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a security inspection apparatus for detecting quality according to the present invention;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction B-B in FIG. 1;
fig. 4 is a schematic view of the structure in the direction C-C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The safety inspection device for detecting quality, which is described with reference to fig. 1-4, includes a machine body 11, a transportation cavity 12 is provided in the machine body 11 and penetrates through the left and right ends of the machine body 11, a transmission cavity 13 is communicated with the lower side of the transportation cavity 12, a connection cavity 19 is provided at the rear side of the transmission cavity 13, a motor frame 23 is slidably connected in the connection cavity 19, a motor spring 25 is fixedly connected between the upper end of the motor frame 23 and the top wall of the connection cavity 19, a motor 24 is provided in the motor frame 23, the lower end of the motor 24 is dynamically connected with a motor shaft 22 which penetrates through the lower end of the motor frame 23 and extends into the connection cavity 19, a first connection wheel 20 positioned in the connection cavity 19 is fixedly connected on the motor shaft 22, a second connection wheel 21 is fixedly connected to the lower end of the motor shaft 22, a pressure measurement cavity 54 is communicated with the lower side of the transmission cavity 13, a pressure measurement, survey briquetting 53 lower extreme fixedly connected with run through survey pressure chamber 54 diapire and fixed connection in rope 26 of motor frame 23 upper end, survey briquetting 53 lower extreme with fixedly connected with pressure measurement spring 55 between the survey pressure chamber 54 diapire, survey pressure chamber 54 right side intercommunication has spacing chamber 56, spacing chamber 56 milk sliding connection has can stretch into stopper 58 in the survey pressure chamber 54, stopper 58 right-hand member with fixedly connected with limit spring 57 between the spacing chamber 56 right wall, stopper 58 can block survey briquetting 53, work as when the power that surveys briquetting 53 and bear is greater than the standard value, survey briquetting 53 can with stopper 58 is pressed to the right side and is moved, conveying chamber 13 front side intercommunication has the storing chamber 52 that is used for depositing overweight article, be equipped with in the conveying chamber 13 and be used for transporting into the conveyer 101 of the article of required inspection, survey pressure chamber 54 upside be equipped with be used for article surpass the rule can with article propelling movement to in the storing chamber 52 The rear side of the connecting cavity 19 is provided with an alarm device 103 for alarming when an overweight object exists.
Advantageously, the transfer device 101 comprises a transfer coupling wheel 18 capable of being engaged with the front end of the first coupling wheel 20, the front end of the transfer coupling wheel 18 is fixedly connected with a transfer coupling shaft 17 penetrating the front wall of the coupling chamber 19 and rotatably connected with the front wall of the transfer chamber 13, the transfer coupling shaft 17 is fixedly connected with transfer wheels 16 which are positioned in the transfer chamber 13 and are symmetrical in left and right positions, a transfer belt 15 is connected between the transfer wheels 16, and a transfer shaft 14 rotatably connected between the front wall and the rear wall of the transfer chamber 13 is fixedly connected with the transfer wheel 16 on the left side.
Beneficially, the alarm device 103 includes a belt pushing cavity 29 disposed at the rear side of the connecting cavity 19, an alarm cavity 32 is disposed at the rear side of the belt pushing cavity 29, an alarm connecting wheel 27 capable of being engaged with the rear end of the second connecting wheel 21 is disposed in the connecting cavity 19, a rear end of the alarm connecting wheel 27 is fixedly connected to an alarm shaft 28 penetrating through the rear wall of the connecting cavity 19 and the belt pushing cavity 29 and rotatably connected to the rear wall of the alarm cavity 32, an inner ratchet wheel 39 located in the alarm cavity 32 is fixedly connected to the alarm shaft 28, an outer ratchet wheel 38 located in the alarm cavity 32 is rotatably connected to the alarm shaft 28, a ratchet clamping block 40 is fixedly connected to the inner ratchet wheel 39, a ratchet spring 41 is fixedly connected between the lower end of the ratchet clamping block 40 and the upper end of the inner ratchet wheel 39, and the inner ratchet wheel 39 can drive the outer ratchet wheel 38 to rotate in forward rotation, the reverse rotation is not possible, the alarm rod 37 with the vertical position symmetry is fixedly connected to the outer ratchet 38, the alarm frame 33 with the vertical position symmetry is fixedly connected to the upper wall and the lower wall of the alarm cavity 32, the alarm bell cavity 34 communicated with the alarm cavity 32 is arranged in the alarm frame 33, the alarm bell 36 with the vertical position symmetry and capable of being triggered by the alarm rod 37 to give an alarm is slidably connected to the alarm bell cavity 34, and the alarm spring 35 with the vertical position symmetry is fixedly connected between the upper end of the alarm bell 36 and the top wall of the alarm bell cavity 34.
Beneficially, pusher 102 includes and is located in propelling movement belt cavity 29 fixed connection in propelling movement belt pulley 30 of upper and lower position symmetry on the warning axle 28, the area is connected with propelling movement belt 31 between the propelling movement belt pulley 30, propelling movement belt cavity 29 rear side intercommunication has reversal chamber 43, propelling movement belt cavity 29 front side is equipped with screw thread chamber 45, screw thread chamber 45 front side be equipped with communicate in the propelling movement chamber 48 of transportation chamber 12 rear side, the upside fixedly connected with rear end stretches into on propelling movement belt pulley 30 in the reversal chamber 43 and the front end runs through warning chamber 32 antetheca and rotate connect in propelling movement shaft 42 on the screw thread chamber 45 antetheca, propelling movement shaft 42 rear end with fixedly connected with reversal spring 44 between the chamber 43 back wall, threaded connection has sliding connection in screw thread block 46 in screw thread chamber 45 on propelling movement shaft 42, screw block 46 right-hand member fixedly connected with run through screw thread chamber 45 and stretch into propelling movement chamber 48 and can be by screw thread block 45 antetheca The pushing rod 47 extends into the transportation cavity 12, and the front end of the pushing rod 47 is fixedly connected with a pushing plate 49 capable of pushing overweight objects to the storage cavity 52.
Sequence of mechanical actions of the whole device: when the device is operated, the motor 24 is started, an article to be detected is put in from the conveying cavity 12, so that the motor 24 drives the motor shaft 22 to rotate, so that the first connecting wheel 20 drives the conveying connecting wheel 18 to rotate, so that the conveying connecting shaft 17 drives the conveying wheel 16 to rotate, so that the conveying belt 15 drives the article to be detected to move rightwards, so that the article to be detected is conveyed to the upper end of the pressure measuring block 53, when the detected article does not exceed the limited quality standard, the pressure measuring block 53 does not move downwards, so that the article is conveyed to the right side to be discharged, when the article exceeds the limited quality standard, the pressure measuring block 53 pushes the limiting block 58 to move rightwards, so that the pressure measuring block 53 moves downwards, so that the rope 26 is loosened, so that the motor frame 23 moves downwards, so that the first connecting wheel 20 and the conveying connecting wheel 18 are disengaged, at the moment, the second coupling wheel 21 is meshed with the alarm coupling wheel 27, so that the second coupling wheel 21 drives the alarm coupling wheel 27 to rotate, the alarm shaft 28 drives the push belt pulley 30 and the inner ratchet wheel 39 to rotate, the inner ratchet wheel 39 drives the ratchet clamping block 40 to rotate, the ratchet clamping block 40 can clamp the outer ratchet wheel 38, the outer ratchet wheel 38 drives the alarm rod 37 to rotate, the alarm rod 37 continuously impacts the alarm bell 36 to give an alarm, meanwhile, the push belt pulley 30 drives the push shaft 42 to rotate, the reverse spring 44 stores power, the thread block 46 moves forward, the thread block 46 drives the push rod 47 to move forward, the push plate 49 moves forward, an overweight article is pushed into the storage cavity 52, and after the article enters the storage cavity 52, the upper end of the pressure measuring block 53 is not stressed, so that the pressure measuring spring 55 drives the pressure measuring block 53 to move upwards, the rope 26 tensions the motor frame 23 to move upwards, the second coupling wheel 21 and the alarm coupling wheel 27 are disengaged from each other, the first coupling wheel 20 and the transmission coupling wheel 18 are engaged with each other to perform the next cycle, and at this time, the reverse rotation spring 44 releases force to drive the pushing shaft 42 to rotate reversely, so that the thread block 46 drives the pushing rod 47 to move leftwards, the alarm shaft 28 rotates reversely, so that the inner ratchet wheel 39 rotates reversely, but at this time, the ratchet wheel clamping block 40 cannot clamp the outer ratchet wheel 38, so that the outer ratchet wheel 38 cannot rotate, namely, an alarm cannot occur, so that the next cycle is performed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a carry out security installations that detects to quality, includes the fuselage, its characterized in that: the machine body is internally provided with a transportation cavity penetrating through the left end and the right end of the machine body, the lower side of the transportation cavity is communicated with a transmission cavity, the rear side of the transmission cavity is provided with a connecting cavity, the connecting cavity is internally and slidably connected with a motor frame, a motor spring is fixedly connected between the upper end of the motor frame and the top wall of the connecting cavity, a motor is arranged in the motor frame, the lower end of the motor is in power connection with a motor shaft penetrating through the lower end of the motor frame and extending into the connecting cavity, the motor shaft is fixedly connected with a first connecting wheel positioned in the connecting cavity, the lower end of the motor shaft is fixedly connected with a second connecting wheel, the lower side of the transmission cavity is communicated with a pressure measuring cavity, a pressure measuring block is slidably connected in the pressure measuring cavity, the lower end of the pressure measuring block is fixedly connected with a rope penetrating through the bottom wall of the pressure, pressure measurement chamber right side intercommunication has spacing chamber, spacing chamber milk sliding connection has can stretch into the stopper of pressure measurement intracavity, the stopper right-hand member with the spacing spring of fixedly connected with between the spacing chamber right wall, the stopper can block the pressure measurement piece works as when the power that the pressure measurement piece bore is greater than the standard value, the pressure measurement piece can with the stopper is pressed to the right side and is moved, conveying chamber front side intercommunication has the storing chamber that is used for depositing overweight article, the conveying intracavity is equipped with the conveyer that is used for transporting into the article of required inspection, pressure measurement chamber upside is equipped with and is used for article to surpass the rule and can with article propelling movement extremely pusher in the storing chamber, hookup chamber rear side is equipped with the alarm device who is used for reporting to the police when overweight article.
2. A security inspection apparatus for detecting quality according to claim 1, wherein: the conveying device comprises a conveying connecting wheel which can be meshed with the front end of the first connecting wheel, the front end of the conveying connecting wheel is fixedly connected with a through hole, the front wall of a connecting cavity is connected with a conveying connecting shaft in a rotating mode, the conveying connecting shaft is fixedly connected with a conveying wheel which is symmetrical in the conveying cavity in a left-right mode, a conveying belt is connected between the conveying wheels, and the conveying wheel is connected with a left side through a rotating mode, and the conveying shaft is connected between the front wall and the rear wall of the conveying cavity in a rotating mode.
3. A security inspection apparatus for detecting quality according to claim 1, wherein: the alarm device comprises a pushing belt cavity arranged at the rear side of the connecting cavity, an alarm cavity is arranged at the rear side of the pushing belt cavity, an alarm connecting wheel which can be connected to the rear end of the second connecting wheel in a meshed manner is arranged in the connecting cavity, an alarm shaft which penetrates through the rear wall of the connecting cavity and the pushing belt cavity and is rotatably connected to the rear wall of the alarm cavity is fixedly connected to the rear end of the alarm connecting wheel, an inner ratchet wheel positioned in the alarm cavity is fixedly connected to the alarm shaft, an outer ratchet wheel positioned in the alarm cavity is rotatably connected to the alarm shaft, a ratchet clamping block is fixedly connected to the inner ratchet wheel, a ratchet spring is fixedly connected between the lower end of the ratchet clamping block and the upper end of the inner ratchet wheel, the outer ratchet wheel can be driven to rotate when the inner ratchet wheel rotates forwards, the outer ratchet wheel cannot rotate reversely, and alarm rods with symmetrical vertical positions are fixedly, the alarm device is characterized in that the upper wall and the lower wall of the alarm cavity are fixedly connected with alarm frames which are symmetrical in position from top to bottom, an alarm bell cavity communicated with the alarm cavity is arranged in the alarm frame, alarm bells which are symmetrical in position from top to bottom and can be driven by the alarm rod to send an alarm are slidably connected in the alarm bell cavity, and alarm springs which are symmetrical in position from top to bottom are fixedly connected between the upper end of each alarm bell and the top wall of the alarm bell cavity.
4. A security inspection apparatus for detecting quality according to claim 1, wherein: the pushing device comprises pushing belt pulleys which are positioned in the pushing belt cavity and fixedly connected to the alarm shaft in a symmetrical manner in the vertical position, a pushing belt is connected between the pushing belt pulleys, the rear side of the pushing belt cavity is communicated with a reverse cavity, the front side of the pushing belt cavity is provided with a threaded cavity, the front side of the threaded cavity is provided with a pushing cavity communicated with the rear side of the transportation cavity, the pushing belt pulley is arranged at the upper side, the rear end of the pushing shaft is fixedly connected with a pushing shaft, the rear end of the pushing shaft extends into the reverse cavity, the front end of the pushing shaft penetrates through the front wall of the alarm cavity and is rotatably connected to the front wall of the threaded cavity, a reverse spring is fixedly connected between the rear end of the pushing shaft and the rear wall of the reverse cavity, a threaded block which is slidably connected into the threaded cavity is in threaded connection on the pushing shaft, the right end of the threaded block is fixedly connected with a pushing rod, the pushing, the front end of the pushing rod is fixedly connected with a pushing plate which can push overweight objects to the storage cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011262961.1A CN112439712A (en) | 2020-11-12 | 2020-11-12 | Security check equipment for detecting quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011262961.1A CN112439712A (en) | 2020-11-12 | 2020-11-12 | Security check equipment for detecting quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439712A true CN112439712A (en) | 2021-03-05 |
Family
ID=74736978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011262961.1A Withdrawn CN112439712A (en) | 2020-11-12 | 2020-11-12 | Security check equipment for detecting quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112439712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533490A (en) * | 2023-07-07 | 2023-08-04 | 山东翁派斯环保科技有限公司 | Double-layer plastic pipe forming extruder |
-
2020
- 2020-11-12 CN CN202011262961.1A patent/CN112439712A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116533490A (en) * | 2023-07-07 | 2023-08-04 | 山东翁派斯环保科技有限公司 | Double-layer plastic pipe forming extruder |
| CN116533490B (en) * | 2023-07-07 | 2023-09-19 | 山东翁派斯环保科技有限公司 | Double-layer plastic pipe forming extruder |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210305 |