CN212044777U - Mechanical automation grabbing device - Google Patents
Mechanical automation grabbing device Download PDFInfo
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- CN212044777U CN212044777U CN202020253088.9U CN202020253088U CN212044777U CN 212044777 U CN212044777 U CN 212044777U CN 202020253088 U CN202020253088 U CN 202020253088U CN 212044777 U CN212044777 U CN 212044777U
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- gear
- threaded rod
- clamping device
- grabbing
- box
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Abstract
The utility model discloses a mechanical automation grabbing device relates to mechanical technical field. Include hydraulic cylinder and snatch the case, hydraulic cylinder's bottom fixedly connected with snatchs the case, the bottom fixed mounting who snatchs the case has two connecting rods, the top fixed mounting who snatchs incasement portion has the motor, the first gear of output fixedly connected with of motor, the top fixed mounting who snatchs incasement portion has the dead lever. Through the opposite direction of rotation who sets up second gear and third gear to inside through second gear and third gear respectively with second threaded rod and first threaded rod threaded connection and carry out opposite motion, thereby make second clamping device can automatic centre gripping object with first clamping device, the effect of automatic object of snatching has been reached, people need carry out secondary operation to the device to having avoided people's extravagant unnecessary manpower resources and operating time, the effect of practicing thrift manpower resources and save time has been reached.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a mechanical automation grabbing device.
Background
In recent years, in the automatic production process of industry and the like, automatic grabbing devices are needed in many places, automatic grabbing is realized through an automatic control system, large-scale industrial production can be really achieved, labor intensity is reduced, and labor efficiency is improved.
1. In the prior art, a general gripping device is not a full-automatic mechanical device, so that people need to perform secondary operation on the device, unnecessary human resources may be wasted, unnecessary operation time may be wasted, and unnecessary cost and reduction of working efficiency may be caused to the people;
2. in the prior art, when a general grabbing device grabs an object, the contact between the grabbing part of the device and the object is not stable, so that the object can be separated from the grabbing device, the object can be damaged due to falling, the integrity of the object can be affected, and the service life of the object can be affected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a mechanical automation grabbing device possesses the automatic stable advantage of object and centre gripping that snatchs, has solved and can not snatch the unstable problem of object and centre gripping fully-automatically.
(II) technical scheme
For realize above-mentioned automatic object and the stable purpose of centre gripping of snatching, the utility model provides a following technical scheme: a mechanical automatic grabbing device comprises a hydraulic cylinder and a grabbing box, wherein the bottom of the hydraulic cylinder is fixedly connected with the grabbing box, and two connecting rods are fixedly mounted at the bottom of the grabbing box;
a motor is fixedly arranged at the top inside the grabbing box, a first gear is fixedly connected to the output end of the motor, a fixed rod is fixedly arranged at the top inside the grabbing box, the left end of the fixed rod is rotatably connected with the central part of the right end of the first gear, the bottom of the first gear is rotatably connected with a second gear, and the front end of the second gear is rotatably connected with a third gear;
two support rods are fixedly installed at the back end inside the grabbing box, support sliding grooves are formed in the left end and the right end of the second gear and the left end and the right end of the third gear respectively, the two support rods are located at the left end and the right end of the second gear and the left end and the right end of the third gear respectively, sliding blocks are connected inside the support sliding grooves in a sliding mode, and the opposite ends of the sliding blocks are fixedly connected with the opposite ends of the support rods;
a second threaded rod and a first threaded rod are respectively connected to the inner parts of the second gear and the third gear in a threaded manner, and the bottoms of the second threaded rod and the first threaded rod extend out of the bottom of the grabbing box;
the bottoms of the first threaded rod and the second threaded rod are respectively fixedly connected with a first clamping device and a second clamping device through connecting rods;
the first clamping device comprises a fixed box, a spring, a telescopic rod, a buffer plate and a non-slip mat, the left end of the fixed box is fixedly connected with the right end of the bottom of the first threaded rod, the spring and the telescopic rod are both located inside the fixed box, and the right ends of the spring and the telescopic rod extend out of the right end of the fixed box and are fixedly connected with the buffer plate.
As a preferred technical scheme of the utility model, two removal mouths, two have been seted up to the bottom of snatching the case the connecting rod is located two looks remote terminals that remove the mouth respectively, first threaded rod and second threaded rod extend the bottom of snatching the case through removing the mouth respectively.
As a preferred technical solution of the present invention, the opposite ends of the bottom of the second threaded rod and the first threaded rod respectively penetrate the connecting rods and extend to the opposite ends of the two connecting rods.
As a preferred technical solution of the present invention, the internal structure of the first clamping device and the second clamping device is the same, but the placement of the first clamping device and the second clamping device is opposite.
As an optimal technical scheme of the utility model, the fixed surface of buffer board installs the slipmat, the surface of slipmat is unevenness form.
As an optimal technical scheme of the utility model, the telescopic link is located the inside of spring, the telescopic link is connected for perpendicular with the buffer board.
(III) advantageous effects
Compared with the prior art, the utility model provides a mechanical automation grabbing device possesses following beneficial effect:
1. this mechanical automatic grabbing device, rotation direction through setting up second gear and third gear is opposite, and the inside through second gear and third gear respectively with second threaded rod and first threaded rod threaded connection and carry out opposite motion, thereby make second clamping device and first clamping device can automatic centre gripping object, the automatic effect of grabbing the object has been reached, people need carry out the secondary operation to the device to have avoided people, the extravagant unnecessary manpower resources of people and operating time have been avoided, the effect of practicing thrift manpower resources and save time has been reached.
2. This mechanical automation grabbing device, utilize the first clamping device of spring buffering and the direct extrusion force of second clamping device to the object through setting up the buffer board, avoided this object by the oppression deformation in the centre gripping, the slipmat of recycle buffer board surface avoids object and first clamping device and second clamping device to take place the displacement, the stable effect of centre gripping has been reached, avoided the object to break away from grabbing device, also avoided the object to appear because of the impaired condition that drops, thereby make the normal life of this object when snatching protected.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a partial main sectional view of the structure of the present invention;
FIG. 3 is a side sectional view of the structure grabbing box of the present invention;
fig. 4 is a front sectional view of the third gear of the present invention.
In the figure: 1. a hydraulic cylinder; 2. grabbing a box; 3. a connecting rod; 4. a motor; 5. a first gear; 6. fixing the rod; 7. a second gear; 8. a third gear; 9. a support bar; 10. a support chute; 11. a slider; 12. a first threaded rod; 13. a second threaded rod; 14. a first holding device; 15. a second holding device; 16. a fixing box; 17. a spring; 18. a telescopic rod; 19. a buffer plate; 20. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a mechanical automatic gripping device, which comprises a hydraulic cylinder 1 and a gripping box 2, wherein the bottom of the hydraulic cylinder 1 is fixedly connected with the gripping box 2, and the bottom of the gripping box 2 is fixedly provided with two connecting rods 3;
a motor 4 is fixedly installed at the top inside the grabbing box 2, the output end of the motor 4 is fixedly connected with a first gear 5, a fixed rod 6 is fixedly installed at the top inside the grabbing box 2, the left end of the fixed rod 6 is rotatably connected with the central part of the right end of the first gear 5, the bottom of the first gear 5 is rotatably connected with a second gear 7, and the front end of the second gear 7 is rotatably connected with a third gear 8;
two support rods 9 are fixedly installed at the back end inside the grabbing box 2, support sliding grooves 10 are formed in the left end and the right end of the second gear 7 and the left end and the right end of the third gear 8 respectively, the two support rods 9 are located at the left end and the right end of the second gear 7 and the left end and the right end of the third gear 8 respectively, sliding blocks 11 are connected inside the support sliding grooves 10 in a sliding mode, and the opposite ends of the sliding blocks 11 are fixedly connected with the opposite ends of the support rods 9;
a second threaded rod 13 and a first threaded rod 12 are respectively connected to the inner parts of the second gear 7 and the third gear 8 in a threaded manner, and the bottoms of the second threaded rod 13 and the first threaded rod 12 extend out of the bottom of the grabbing box 2;
the bottom parts of the first threaded rod 12 and the second threaded rod 13 are fixedly connected with a first clamping device 14 and a second clamping device 15 through a connecting rod 3 respectively, the rotating directions of the second gear 7 and the third gear 8 are opposite, and the second gear 7 and the third gear 8 are connected with the second threaded rod 13 and the first threaded rod 12 respectively and move oppositely, so that the second clamping device 15 and the first clamping device 14 can automatically clamp objects, the effect of automatically grabbing the objects is achieved, the need of secondary operation on the device by people is avoided, the waste of unnecessary human resources and operating time by people is avoided, and the effects of saving human resources and saving time are achieved;
the first clamping device 14 comprises a fixed box 16, a spring 17, an expansion link 18, a buffer plate 19 and an anti-slip pad 20, the left end of the fixed box 16 is fixedly connected with the right end of the bottom of the first threaded rod 12, the spring 17 and the expansion link 18 are both positioned in the fixed box 16, the right ends of the spring 17 and the expansion link 18 extend out of the right end of the fixed box 16 and are fixedly connected with the buffer plate 19, the buffer plate 19 is arranged to buffer the direct extrusion force of the first clamping device 14 and the second clamping device 15 on the object by using the spring 17, so that the object is prevented from being pressed and deformed when being clamped, the anti-slip pad 20 on the surface of the buffer plate 19 is used for preventing the object from being displaced with the first clamping device 14 and the second clamping device 15, the effect of stable clamping is achieved, the object is prevented from being separated from the gripping device, and the object is prevented from being damaged due to dropping, so that the normal service life of the object is protected when people grab the object.
Specifically, two moving openings are formed in the bottom of the grabbing box 2, the two connecting rods 3 are respectively located at opposite ends of the two moving openings, and the first threaded rod 12 and the second threaded rod 13 respectively extend out of the bottom of the grabbing box 2 through the moving openings.
In this embodiment, two moving openings at the bottom of the grabbing box 2 are used, so that the first threaded rod 12 and the second threaded rod 13 are prevented from contacting with the bottom of the grabbing box 2 when moving, and the grabbing box 2 is also prevented from limiting the first threaded rod 12 and the second threaded rod 13 when the first threaded rod 12 and the second threaded rod 13 move, so that the first threaded rod 12 and the second threaded rod 13 can normally move relatively or move back to back.
Specifically, the opposite ends of the bottom of the second threaded rod 13 and the first threaded rod 12 respectively penetrate the connecting rods 3 and extend to the opposite ends of the two connecting rods 3.
In this embodiment, the opposite ends of the bottoms of the second threaded rod 13 and the first threaded rod 12 respectively penetrate the connecting rods 3 and extend to the opposite ends of the two connecting rods 3, so that the connecting rods 3 can provide a supporting force to the bottoms of the second threaded rod 13 and the first threaded rod 12, and the bottoms of the second threaded rod 13 and the first threaded rod 12 are kept in a horizontal state during movement.
Specifically, the internal structure of the first clamping device 14 and the second clamping device 15 is the same, but the first clamping device 14 and the second clamping device 15 are placed oppositely.
In this embodiment, the first clamping device 14 and the second clamping device 15 have the same internal structure but are placed oppositely, so that the first clamping device 14 and the second clamping device 15 can better clamp objects, and the object clamping effect is achieved.
Specifically, the surface of the buffer plate 19 is fixedly provided with a non-slip mat 20, and the surface of the non-slip mat 20 is uneven.
In this embodiment, the anti-slip mat 20 fixedly mounted on the surface of the buffer plate 19 and the surface of the anti-slip mat 20 are uneven, so that the friction force between the anti-slip mat 20 and the object is increased, the object is effectively prevented from being separated from the device, and the effect of stable clamping is achieved.
Specifically, the telescopic rod 18 is located inside the spring 17, and the telescopic rod 18 is vertically connected with the buffer plate 19.
In this embodiment, utilize telescopic link 18 to be located spring 17's inside for telescopic link 18 has effectually controlled the flexible direction of spring 17, has avoided buffer board 19 to take place the displacement in vertical direction, recycles telescopic link 18 and buffer board 19 and is connected for perpendicular, makes the contact surface between clamping device and the object increase indirectly.
The utility model discloses a theory of operation and use flow:
when the automatic grabbing device is used, the hydraulic cylinder 1 is started to drive the grabbing box 2 to descend, when the automatic grabbing device descends to a proper position, the starting motor 4 drives the first gear 5 to rotate, so that the first gear 5 can sequentially drive the second gear 7 and the third gear 8 to rotate, the rotating directions of the second gear 7 and the third gear 8 are opposite, the second threaded rod 13 and the first threaded rod 12 which are in threaded connection with the inner portions of the second gear 7 and the third gear 8 are driven to move relatively or back to back, and the second clamping device 15 and the first clamping device 14 can automatically clamp an object, so that the effect of automatically grabbing the object is achieved; when the second clamping device 15 and the first clamping device 14 clamp the object, the buffer plate 19 utilizes the spring 17 to buffer the direct extrusion force of the first clamping device 14 and the second clamping device 15 to the object, so that the object is prevented from being pressed and deformed when being clamped, and then the anti-slip mat 20 on the surface of the buffer plate 19 utilizes the friction force between the anti-slip mat and the surface of the object to prevent the object from displacing with the first clamping device 14 and the second clamping device 15, thereby achieving the effect of stable clamping.
In summary, the mechanical automatic gripping device has the advantages that the second gear 7 and the third gear 8 are arranged in opposite rotation directions, and the second gear 7 and the third gear 8 are respectively connected with the second threaded rod 13 and the first threaded rod 12 through the inner parts of the second gear 7 and the third gear 8 and move in opposite directions, so that the second gripping device 15 and the first gripping device 14 can automatically grip an object, the effect of automatically gripping the object is achieved, the need of secondary operation on the device by people is avoided, the waste of unnecessary human resources and operation time by people is avoided, and the effects of saving human resources and saving time are achieved; utilize spring 17 to cushion first clamping device 14 and second clamping device 15 to the direct extrusion force of object through setting up buffer plate 19, avoided this object by the oppression deformation in the centre gripping, reuse slipmat 20 on buffer plate 19 surface avoids object and first clamping device 14 and second clamping device 15 to take place the displacement, the stable effect of centre gripping has been reached, avoided the object to break away from grabbing device, also avoided the object to appear because of the impaired condition that drops, thereby make the normal life of this object when snatching protected.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mechanical automation grabbing device, includes hydraulic cylinder (1) and snatchs case (2), its characterized in that: the bottom of the hydraulic cylinder (1) is fixedly connected with a grabbing box (2), and the bottom of the grabbing box (2) is fixedly provided with two connecting rods (3);
a motor (4) is fixedly mounted at the top inside the grabbing box (2), the output end of the motor (4) is fixedly connected with a first gear (5), a fixed rod (6) is fixedly mounted at the top inside the grabbing box (2), the left end of the fixed rod (6) is rotatably connected with the central part of the right end of the first gear (5), the bottom of the first gear (5) is rotatably connected with a second gear (7), and the front end of the second gear (7) is rotatably connected with a third gear (8);
two supporting rods (9) are fixedly mounted at the back end inside the grabbing box (2), supporting sliding grooves (10) are formed in the left end and the right end of the second gear (7) and the left end and the right end of the third gear (8), the two supporting rods (9) are respectively located at the left end and the right end of the second gear (7) and the left end and the right end of the third gear (8), sliding blocks (11) are connected inside the supporting sliding grooves (10) in a sliding mode, and opposite ends of the sliding blocks (11) are fixedly connected with opposite ends of the supporting rods (9);
the inner parts of the second gear (7) and the third gear (8) are respectively in threaded connection with a second threaded rod (13) and a first threaded rod (12), and the bottoms of the second threaded rod (13) and the first threaded rod (12) extend out of the bottom of the grabbing box (2);
the bottoms of the first threaded rod (12) and the second threaded rod (13) are fixedly connected with a first clamping device (14) and a second clamping device (15) through a connecting rod (3) respectively;
the first clamping device (14) comprises a fixed box (16), a spring (17), an expansion link (18), a buffer plate (19) and an anti-slip pad (20), the left end of the fixed box (16) is fixedly connected with the right end of the bottom of the first threaded rod (12), the spring (17) and the expansion link (18) are both located inside the fixed box (16), and the right ends of the spring (17) and the expansion link (18) extend out of the right end of the fixed box (16) and are fixedly connected with the buffer plate (19).
2. The mechanical automated gripping apparatus of claim 1, wherein: two moving openings are formed in the bottom of the grabbing box (2), the two connecting rods (3) are located at opposite ends of the two moving openings respectively, and the first threaded rod (12) and the second threaded rod (13) extend out of the bottom of the grabbing box (2) through the moving openings respectively.
3. The mechanical automated gripping apparatus of claim 1, wherein: the opposite ends of the bottom of the second threaded rod (13) and the first threaded rod (12) respectively penetrate through the connecting rods (3) and extend to the opposite ends of the two connecting rods (3).
4. The mechanical automated gripping apparatus of claim 1, wherein: the internal structure of the first clamping device (14) and the second clamping device (15) is the same, but the first clamping device (14) and the second clamping device (15) are placed oppositely.
5. The mechanical automated gripping apparatus of claim 1, wherein: the surface of the buffer plate (19) is fixedly provided with an anti-skid pad (20), and the surface of the anti-skid pad (20) is uneven.
6. The mechanical automated gripping apparatus of claim 1, wherein: the telescopic rod (18) is located inside the spring (17), and the telescopic rod (18) is vertically connected with the buffer plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253088.9U CN212044777U (en) | 2020-03-04 | 2020-03-04 | Mechanical automation grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253088.9U CN212044777U (en) | 2020-03-04 | 2020-03-04 | Mechanical automation grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044777U true CN212044777U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253088.9U Expired - Fee Related CN212044777U (en) | 2020-03-04 | 2020-03-04 | Mechanical automation grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114921838A (en) * | 2022-06-10 | 2022-08-19 | 嘉善锦翔自动化机械有限公司 | Full-automatic electroplating gripping device and using method thereof |
-
2020
- 2020-03-04 CN CN202020253088.9U patent/CN212044777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114921838A (en) * | 2022-06-10 | 2022-08-19 | 嘉善锦翔自动化机械有限公司 | Full-automatic electroplating gripping device and using method thereof |
| CN114921838B (en) * | 2022-06-10 | 2022-12-30 | 嘉善锦翔自动化机械有限公司 | Full-automatic electroplating gripping device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20210304 |