CN115108303B - Material pushing mechanism with clamping detection function - Google Patents
Material pushing mechanism with clamping detection function Download PDFInfo
- Publication number
- CN115108303B CN115108303B CN202210755914.3A CN202210755914A CN115108303B CN 115108303 B CN115108303 B CN 115108303B CN 202210755914 A CN202210755914 A CN 202210755914A CN 115108303 B CN115108303 B CN 115108303B
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- Prior art keywords
- pushing
- block
- support
- mandrel
- stress
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The application discloses a pushing mechanism with a clamping detection function, which comprises a pushing support, a pushing mechanism and a pushing block assembly for pushing, wherein the pushing block assembly is in sliding connection with the pushing support along the length direction of the pushing support, the pushing mechanism drives the pushing block assembly to slide on the pushing support to push materials, and a photoelectric sensor for detecting the pushing state of the materials is arranged on the pushing support; the pushing block assembly comprises a pushing block, the pushing block is connected with a pushing mechanism through a support, a mandrel is horizontally arranged on the support along the direction perpendicular to the sliding direction of the pushing block, the pushing block is sleeved on the mandrel and is rotationally connected with the mandrel, and a torsion-resistant mechanism is arranged between the pushing block and the support.
Description
Technical Field
The application relates to the technical field of automatic chip blanking equipment, in particular to a pushing mechanism with clamping detection.
Background
The material transferring of the substrate in the semiconductor production line is realized through the magazine, the tail work station of the line body is usually a plate collecting machine, the substrate in the line body is recovered into the magazine under the action of the pushing mechanism, and the material clamping phenomenon can sometimes occur in the material pushing process due to the warp deformation of the substrate material, so that the material cannot be pushed, the damage of the substrate can be caused by continuous pushing, and the production process can be influenced due to untimely treatment.
Disclosure of Invention
The technical purpose is that: aiming at the defects that the existing semiconductor production line cannot be pushed to be able to treat in time due to the fact that the substrate is damaged and the production process is affected when the substrate is warped and deformed, the application discloses a pushing mechanism with a clamping material detection function, which can give feedback alarm in time when the pushing force is large and avoid damage to the substrate.
The technical scheme is as follows: in order to achieve the technical purpose, the application adopts the following technical scheme:
the pushing mechanism drives the pushing block assembly to slide on the pushing support to push materials, and a photoelectric sensor for detecting the pushing state of the materials is arranged on the pushing support; the pushing block assembly comprises a pushing block, the pushing block is connected with the pushing mechanism through a support, a mandrel is horizontally arranged on the support along the sliding direction perpendicular to the pushing block, the pushing block is sleeved on the mandrel and is rotationally connected with the mandrel, a torsion-resistant mechanism is arranged between the pushing block and the support, and the torsion direction of the torsion-resistant mechanism is opposite to the rotation trend direction of the pushing block during pushing.
Preferably, the photoelectric sensor adopts a correlation type photoelectric sensor, the transmitting end and the receiving end of the correlation type photoelectric sensor are respectively arranged at two ends of the pushing support along the pushing direction of the material, and the pushing block assembly is arranged between the transmitting end and the receiving end of the correlation type photoelectric sensor.
Preferably, the torsion-resistant mechanism comprises a stress block, wherein the stress block is rotationally connected with a mandrel, the stress block synchronously rotates with the pushing block when the pushing block is blocked, a torsion spring and an adjusting block are sequentially arranged on a mandrel section between the stress block and a support, the torsion spring and the adjusting block are sleeved on the mandrel and are rotationally connected with the mandrel, and limiting pins matched with support arms at two ends of the torsion spring are inserted on the stress block and the adjusting block; the notch is formed in the lower portion of the stress block, a limiting shaft which limits the stress block to rotate along the acting force direction of the torsion spring is arranged in the notch, one end of the limiting shaft is fixedly connected with the support, the other end of the limiting shaft is located on the side edge of the notch, torsion force of the torsion spring is adjusted through the rotation adjusting block, and a limiting mechanism which limits the rotating adjusting block is arranged on the support.
Preferably, the limiting mechanism of the application adopts a threaded knob, the threaded knob is in threaded connection with the support, the end part of the threaded knob passes through the support and is opposite to the outer edge of the adjusting block, the circumference of the adjusting block is provided with concave-convex alternate clamping grooves, and the end part of the threaded knob is arranged in the clamping groove to limit the rotation of the adjusting block.
Preferably, the upper part of the stress block is provided with a through hole for the light beam of the correlation type photoelectric sensor to pass through, and the light beam cannot pass through the through hole when the stress block is stressed to rotate.
Preferably, the support is a profiled piece, and the support is provided with a connecting part connected with the pushing mechanism, a sliding part connected with the pushing bracket in a sliding fit manner, a fixing part for fixing the mandrel and a locking part for installing the limiting mechanism.
Preferably, the pushing mechanism comprises a pushing stepping motor fixed on a pushing support and a synchronous wheel assembly arranged on the pushing support, wherein the synchronous wheel assembly comprises a driving wheel connected with the driving end of the pushing stepping motor, a driven wheel arranged on the pushing support along the pushing direction and a synchronous belt connected with the driving wheel and the driven wheel, and the support is connected with the synchronous belt through a synchronous belt fixing plate.
Preferably, the synchronous belt fixing plate of the present application is provided with gear teeth with alternate concavities and convexities for preventing the synchronous belt from being strung on the surface matched with the synchronous belt.
The beneficial effects are that: the pushing mechanism with the clamping detection function has the following beneficial effects:
1. according to the application, the photoelectric sensor is arranged on the pushing support to detect the substrate in the pushing process, the torsion-resistant mechanism is arranged, and the pushing block can rotate after the resistance reaches the preset torque, so that the problem of substrate damage caused by continuous pushing is avoided, the photoelectric sensor can also detect the change of the pushing block assembly, and further prompt or alarm is carried out, so that the state of clamping materials is released in time, and the production of the production line can continuously run.
2. The photoelectric sensor adopts the opposite-type photoelectric sensor, the pushing block assembly is positioned between the transmitting end and the receiving end of the opposite-type photoelectric sensor, and once the pushing block assembly changes, the photoelectric sensor can influence an optical path, so that whether pushing is blocked or not can be timely found, and an alarm and a treatment can be timely found and given out.
3. The torsion-resistant mechanism is realized through the stress block, the torsion spring and the adjusting block, the torsion spring provides resistance torque, and the stress block can synchronously rotate with the pushing block when the stress torque of the pushing block is larger than the torque of the torsion spring, so that the pushing block can be ensured to continuously push the substrate when the clamping resistance is smaller, the clamping cleaning is not required frequently, the time is saved, and the production efficiency of the production line is improved.
4. The adjusting block is rotationally connected with the mandrel, the notch is arranged at the lower part of the stress block, the limiting shaft is arranged in the notch, the stress block cannot rotate under the acting force of the torsion spring through the limiting shaft, when the stress block is stressed and needs to drive the stress block to rotate together, the acting force of the torsion spring needs to be overcome, when the adjusting block rotates in the direction of increasing the acting force of the torsion spring, the resistance born by the pushing block in the pushing process can be indirectly increased, the size of the bearable resistance can be flexibly adjusted, the frequency of cleaning the clamped substrate is reduced as much as possible, and the efficiency is improved on the premise that the substrate is not damaged.
5. According to the application, the through hole is formed in the upper part of the stress block to enable the light beam of the correlation type photoelectric sensor to pass through, so that when the substrate is clamped and the stress of the push block exceeds the acting force of the torsion spring, the push block can drive the stress block to rotate, and the light beam of the correlation type photoelectric sensor cannot pass through the through hole, so that the clamping material can be judged, and the problem can be found in time and the clamping material can be cleaned.
6. The support adopts an integrated special-shaped piece, has the functional parts capable of realizing butt joint with all parts, simplifies the assembly relation between structures, can rapidly complete assembly, and has an integrated structure and higher reliability.
7. The synchronous belt fixing plate adopts a gear tooth structure on the matching surface of the synchronous belt, so that the relative position of the synchronous belt and the support can be firmly fixed, and the relative movement of the synchronous belt and the support when the support is stressed is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a diagram of the overall structure of the present application;
FIG. 2 is a block diagram of the overall construction of the pusher assembly of the present application;
FIG. 3 is a right side view of the pusher assembly of the present application;
FIG. 4 is an exploded view of the pusher assembly of the present application;
the device comprises a 1-pushing support, a 2-pushing block assembly, a 3-photoelectric sensor, a 4-pushing block, a 5-support, a 6-mandrel, a 7-stress block, an 8-torsion spring, a 9-adjusting block, a 10-limiting pin, an 11-notch, a 12-limiting shaft, a 13-limiting mechanism, a 14-clamping groove, a 15-through hole, a 16-pushing stepping motor, a 17-driving wheel, an 18-driven wheel, a 19-synchronous belt and a 20-synchronous belt fixing plate.
Detailed Description
The present application will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the application are shown, but in which the application is not so limited.
As shown in fig. 1-4, the pushing mechanism with material clamping detection disclosed by the application comprises a pushing support 1, a pushing mechanism and a pushing block assembly 2 for pushing materials, wherein the pushing block assembly 2 is in sliding connection with the pushing support 1 along the length direction of the pushing support 1, the pushing mechanism drives the pushing block assembly 2 to slide on the pushing support 1 to push materials, and a photoelectric sensor 3 for detecting the pushing state of the materials is arranged on the pushing support 1; the pushing block assembly 2 comprises a pushing block 4, the pushing block 4 is connected with a pushing mechanism through a support 5, a mandrel 6 is horizontally arranged on the support 5 along the sliding direction perpendicular to the pushing block 4, the pushing block 4 is sleeved on the mandrel 6 and is rotationally connected with the mandrel, a torsion-resistant mechanism is arranged between the pushing block 4 and the support 5, and the torsion direction of the torsion-resistant mechanism is opposite to the rotation trend direction of the pushing block 4 during pushing.
Through the arrangement of the torsion-resistant mechanism, the pushing block can bear certain resistance in the pushing process, so that when the material clamping condition is not serious, the situation of clamping the substrate is relieved through the pushing of the pushing block, frequent material clamping cleaning is not needed, the time of a process can be saved to a certain extent, and the semiconductor production line can continuously run; the photoelectric sensor 3 can detect the pushing state of the material, and then can timely feed back when the substrate is clamped, so that the clamped material can be cleaned timely, and the normal operation of the production line is maintained.
Specifically, the photoelectric sensor 3 of the application adopts the opposite-type photoelectric sensor, the emitting end and the receiving end of the opposite-type photoelectric sensor are respectively arranged at the two ends of the pushing support 1 along the pushing direction of materials, the pushing block assembly 2 is positioned between the emitting end and the receiving end of the opposite-type photoelectric sensor, when the resistance born by the pushing block assembly 2 is larger than the torsion of the torsion-resistant mechanism, the rotation can be generated, and in the rotation process, the light beam between the emitting end and the receiving end of the opposite-type photoelectric sensor can be influenced, so that whether the material is blocked is judged, and the reminding is performed.
In a specific embodiment, the torsion-resistant mechanism comprises a stress block 7, the stress block 7 is rotationally connected with a mandrel 6, the rotational connection among the stress block 7, a push block 4 and the mandrel can be matched by adopting bearings, so that the axial resistance is reduced, meanwhile, the axial limit can be realized through the bearings, the stress block 7 and the push block 4 synchronously rotate when the push block is blocked, a torsion spring 8 and an adjusting block 9 are sequentially arranged on a mandrel section between the stress block 7 and a support 5, the torsion spring 8 and the adjusting block 9 are sleeved on the mandrel 6 and are rotationally connected with the mandrel, and limiting pins 10 used for being matched with support arms at two ends of the torsion spring 8 are inserted on the stress block 7 and the adjusting block 9; the upper portion of the stress block 7 is provided with a through hole 15 through which a light beam of the correlation type photoelectric sensor passes, when the stress block 7 rotates under stress, the light beam cannot pass through the through hole 15, a notch 11 is formed in the lower portion of the stress block 7, a limiting shaft 12 limiting the rotation of the stress block 7 along the acting force direction of the torsion spring is arranged in the notch 11, one end of the limiting shaft 12 is fixedly connected with the support 5, the other end of the limiting shaft is positioned on the side edge of the notch 11, the torsion of the torsion spring 8 is adjusted through the rotation adjusting block 9, and a limiting mechanism 13 limiting the rotated adjusting block 9 is arranged on the support 5.
As shown in fig. 2-4, the principle of the torsion-resistant mechanism of the present application is illustrated by the direction in fig. 2, when the push block assembly 2 receives resistance force due to the clamping material along the pushing direction, the resistance force will make the push block 4 rotate clockwise, in order to make the push block 4 and the stressed block 7 rotate synchronously when being stressed, the front end of the stressed block 7 is provided with a second limiting shaft 21, the second limiting shaft 21 is located at the lower part of the stressed block 7 and the end part of the second limiting shaft is inserted on the push block 4, when the push block 4 rotates under stress, the force can be transmitted to the stressed block 7 through the second limiting shaft 21, and the torsion force of the torsion spring 8 will make the stressed block 7 rotate anticlockwise, the stressed block 7 can be prevented from rotating anticlockwise through the limiting shaft 12, therefore, when the push block 4 needs to rotate clockwise, the acting force of the torsion spring 8 needs to be overcome, and then when the resistance borne by the push block 4 is smaller than the acting force of the torsion spring, rotation cannot be generated, when the clamping resistance is smaller, the substrate can be pushed by pushing force, normal operation of the production line is kept, no alarm is needed, when the clamping situation is serious, the resistance is larger than the acting force of the torsion spring, the push block 4 can drive the force block 7 to rotate clockwise, the through hole 15 at the upper part of the force block 7 can change because of the rotation position, and then a light beam cannot pass through the through hole, the receiving end of the opposite-emission photoelectric sensor cannot receive a light signal, the clamping is serious, an alarm signal can be emitted, the substrate on the production line needs to be cleaned, and the pushing is stopped.
For different substrates, the deformation or thrust force born by the different substrates is different, in order to enable the acting force of the torsion spring to be adjustable, the adjusting block 9 can rotate, the rotating direction is not passed, the acting force of the corresponding torsion spring is increased or reduced, the rotating direction and angle of the adjusting block 9 are selected according to requirements, and concretely, the limiting mechanism 13 of the application adopts a threaded knob which is screwed on the support 5, the end part of the threaded knob passes through the support 5 and is opposite to the outer edge of the adjusting block 9, the circumference of the adjusting block 9 is provided with concave-convex alternate clamping grooves 14, the end part of the threaded knob is arranged in the clamping grooves 14, the rotation of the adjusting block 9 is limited, in order to facilitate the operation on the rotation of the adjusting block 9, the circumference of the adjusting block 9 is connected with an adjusting rod 22, and the adjusting rod 22 is screwed in the adjusting block 9 along the radial direction of the adjusting block 9, so that the adjusting block 9 is convenient to rotate.
In order to facilitate the installation of the structure, the support 5 is a special-shaped piece, the support 5 is provided with a connecting part connected with the pushing mechanism, a sliding part connected with the pushing bracket 11 in a sliding fit manner, a fixing part for fixing the mandrel 6 and a locking part for installing the limiting mechanism 13, and any structure with the functional parts can be applied to the scheme without complex assembly process.
The pushing mechanism comprises a pushing stepping motor 16 fixed on a pushing support 1 and a synchronous wheel assembly arranged on the pushing support 1, wherein the synchronous wheel assembly comprises a driving wheel 17 connected with the driving end of the pushing stepping motor 16, a driven wheel 18 arranged on the pushing support 1 along the pushing direction and a synchronous belt 19 connected with the driving wheel 17 and the driven wheel 18, the pushing stepping motor 16 is electrically connected with a photoelectric sensor 3, when a clamping material is detected, an alarm is given, pushing is stopped in time, damage to a substrate or equipment is avoided, a support 5 is connected with the synchronous belt 19 through a synchronous belt fixing plate 20, concave-convex alternate gear teeth for preventing the synchronous belt from being in serial movement are arranged on the surface of the synchronous belt fixing plate 20 matched with the synchronous belt 19, and the synchronous belt and the support are prevented from generating relative movement through the gear teeth.
When the pushing mechanism with clamping detection provided by the application is used, the acting force of the torsion spring is adjusted according to the substrate stress capacity on the production line, and the specific adjustment process is as follows: the screw knob is loosened, the end of the screw knob is withdrawn from the clamping groove 14 of the adjusting block, then the adjusting rod 22 is held, the adjusting block is rotated in the direction to be adjusted, after the adjusting is in place, the screw knob is rotated again, the end of the screw knob is clamped into the clamping groove, and the adjusting block is fixed.
After adjustment is finished, normal pushing operation can be performed, when the clamping is not serious and the acting force of the torsion spring is not exceeded, the pushing block 4 can continuously push the substrate to maintain the operation of the production line, when the clamping is serious and the resistance is large, the pushing block 4 and the stress block 7 can rotate clockwise due to the fact that the resistance exceeds the acting force of the torsion spring, the photoelectric sensor 3 detects the change of the pushing state, the feedback state is timely alarmed, and pushing is stopped.
The foregoing is only a preferred embodiment of the application, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the application.
Claims (5)
1. The pushing mechanism is characterized by comprising a pushing support (1), a pushing mechanism and a pushing block assembly (2) for pushing, wherein the pushing block assembly (2) is in sliding connection with the pushing support (1) along the length direction of the pushing support (1), the pushing mechanism drives the pushing block assembly (2) to slide on the pushing support (1) for pushing materials, and a photoelectric sensor (3) for detecting the pushing state of the materials is arranged on the pushing support (1); the photoelectric sensor (3) adopts a correlation type photoelectric sensor, the transmitting end and the receiving end of the correlation type photoelectric sensor are respectively arranged at the two ends of the pushing support (1) along the pushing direction of the material, and the pushing block assembly (2) is positioned between the transmitting end and the receiving end of the correlation type photoelectric sensor; the pushing block assembly (2) comprises a pushing block (4), the pushing block (4) is connected with a pushing mechanism through a support (5), a mandrel (6) is horizontally arranged on the support (5) along the sliding direction perpendicular to the pushing block (4), the pushing block (4) is sleeved on the mandrel (6) and is rotationally connected with the mandrel, a torsion-resistant mechanism is arranged between the pushing block (4) and the support (5), and the torsion direction of the torsion-resistant mechanism is opposite to the rotation trend direction of the pushing block (4) during pushing;
the torsion-resistant mechanism comprises a stress block (7), the stress block (7) is rotationally connected with a mandrel (6), the stress block (7) rotates synchronously with the push block (4) when the push block is blocked, a torsion spring (8) and an adjusting block (9) are sequentially arranged on a mandrel section between the stress block (7) and a support (5), the torsion spring (8) and the adjusting block (9) are sleeved on the mandrel (6) and are rotationally connected with the mandrel, and a limiting pin (10) matched with support arms at two ends of the torsion spring (8) is inserted on the stress block (7) and the adjusting block (9); a notch (11) is formed below the stress block (7), a limiting shaft (12) for limiting the rotation of the stress block (7) along the acting force direction of the torsion spring is arranged in the notch (11), one end of the limiting shaft (12) is fixedly connected with the support (5), the other end of the limiting shaft is positioned at the side edge of the notch (11), the torsion of the torsion spring (8) is adjusted through rotating the adjusting block (9), and a limiting mechanism (13) for limiting the rotating adjusting block (9) is arranged on the support (5);
the upper part of the stress block (7) is provided with a through hole (15) for the light beam of the correlation photoelectric sensor to pass through, and when the stress block (7) rotates under stress, the light beam cannot pass through the through hole (15).
2. The pushing mechanism with clamping detection according to claim 1, wherein the limiting mechanism (13) is a threaded knob, the threaded knob is screwed on the support (5), the end portion of the threaded knob passes through the support (5) and faces the outer edge of the adjusting block (9), the circumference of the adjusting block (9) is provided with concave-convex clamping grooves (14), and the end portion of the threaded knob is arranged in the clamping grooves (14) to limit the rotation of the adjusting block (9).
3. The pushing mechanism with material clamping detection according to claim 1, wherein the support (5) is a special-shaped piece, the support (5) is provided with a connecting part connected with the pushing mechanism, a sliding part connected with the pushing bracket (1) in a sliding fit manner, a fixing part for fixing the mandrel (6) and a locking part for installing the limiting mechanism (13).
4. A pushing mechanism with a material clamping detection function according to claim 3, characterized in that the pushing mechanism comprises a pushing stepping motor (16) fixed on a pushing support (1) and a synchronous wheel assembly arranged on the pushing support (1), the synchronous wheel assembly comprises a driving wheel (17) connected with the driving end of the pushing stepping motor (16), a driven wheel (18) arranged on the pushing support (1) along the pushing direction and a synchronous belt (19) connected with the driving wheel (17) and the driven wheel (18), and the support (5) is connected with the synchronous belt (19) through a synchronous belt fixing plate (20).
5. The pushing mechanism with material clamping detection according to claim 4, wherein the synchronous belt fixing plate (20) is provided with gear teeth with alternate concave and convex for preventing the synchronous belt from being strung on the surface matched with the synchronous belt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755914.3A CN115108303B (en) | 2022-06-30 | 2022-06-30 | Material pushing mechanism with clamping detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210755914.3A CN115108303B (en) | 2022-06-30 | 2022-06-30 | Material pushing mechanism with clamping detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115108303A CN115108303A (en) | 2022-09-27 |
| CN115108303B true CN115108303B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210755914.3A Active CN115108303B (en) | 2022-06-30 | 2022-06-30 | Material pushing mechanism with clamping detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115108303B (en) |
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| GB1357287A (en) * | 1971-04-01 | 1974-06-19 | Setim Soc Detudes Tech Des Ind | Means for slipping rolled products |
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| JP2004284603A (en) * | 2003-03-19 | 2004-10-14 | Fuji Mach Co Ltd | Article transfer device in bread bagging machine |
| KR20090025781A (en) * | 2007-09-07 | 2009-03-11 | 주식회사 대성엔지니어링 | An insert apparatus with unite type latch for semiconductor test handler |
| CN202364047U (en) * | 2011-12-13 | 2012-08-01 | 刘丙炎 | Propelling device for automatic force detection |
| CN202994790U (en) * | 2012-12-18 | 2013-06-12 | 深圳市新产业生物医学工程股份有限公司 | Pushing device for pushing reaction cup |
| CN203424885U (en) * | 2013-06-25 | 2014-02-12 | 周裕佳 | Connecting structure of cover plate of closestool |
| CN204726736U (en) * | 2015-06-12 | 2015-10-28 | 北京博日鸿科技发展有限公司 | Box packing machine medication holder blanking device |
| CN210619477U (en) * | 2019-04-18 | 2020-05-26 | 宏一包装技术（丹阳）有限公司 | Overload detection mechanism for material pushing device |
| CN212907681U (en) * | 2020-09-28 | 2021-04-06 | 深圳市曜通科技有限公司 | Pushing mechanism in semiconductor punching equipment |
| CN213337907U (en) * | 2020-10-09 | 2021-06-01 | 上海昕振光电技术有限公司 | PCB board detects uses push pedal mechanism |
| CN112918763A (en) * | 2021-03-15 | 2021-06-08 | 怡富包装（深圳）有限公司 | Packagine machine's circulation blevile of push and packagine machine |
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2022
- 2022-06-30 CN CN202210755914.3A patent/CN115108303B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1357287A (en) * | 1971-04-01 | 1974-06-19 | Setim Soc Detudes Tech Des Ind | Means for slipping rolled products |
| CN2213612Y (en) * | 1994-12-22 | 1995-11-29 | 青岛前哨精密机械公司 | Locating button control structure of fastening piece install tool |
| JP2000142980A (en) * | 1998-11-04 | 2000-05-23 | Ueno Tekkusu Kk | Automatic plate member loading device |
| JP2004284603A (en) * | 2003-03-19 | 2004-10-14 | Fuji Mach Co Ltd | Article transfer device in bread bagging machine |
| KR20090025781A (en) * | 2007-09-07 | 2009-03-11 | 주식회사 대성엔지니어링 | An insert apparatus with unite type latch for semiconductor test handler |
| CN202364047U (en) * | 2011-12-13 | 2012-08-01 | 刘丙炎 | Propelling device for automatic force detection |
| CN202994790U (en) * | 2012-12-18 | 2013-06-12 | 深圳市新产业生物医学工程股份有限公司 | Pushing device for pushing reaction cup |
| CN203424885U (en) * | 2013-06-25 | 2014-02-12 | 周裕佳 | Connecting structure of cover plate of closestool |
| CN204726736U (en) * | 2015-06-12 | 2015-10-28 | 北京博日鸿科技发展有限公司 | Box packing machine medication holder blanking device |
| CN210619477U (en) * | 2019-04-18 | 2020-05-26 | 宏一包装技术（丹阳）有限公司 | Overload detection mechanism for material pushing device |
| CN212907681U (en) * | 2020-09-28 | 2021-04-06 | 深圳市曜通科技有限公司 | Pushing mechanism in semiconductor punching equipment |
| CN213337907U (en) * | 2020-10-09 | 2021-06-01 | 上海昕振光电技术有限公司 | PCB board detects uses push pedal mechanism |
| CN112918763A (en) * | 2021-03-15 | 2021-06-08 | 怡富包装（深圳）有限公司 | Packagine machine's circulation blevile of push and packagine machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115108303A (en) | 2022-09-27 |
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