CN214870680U - Clamp capable of grabbing bags with different widths - Google Patents
Clamp capable of grabbing bags with different widths Download PDFInfo
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- CN214870680U CN214870680U CN202121622301.XU CN202121622301U CN214870680U CN 214870680 U CN214870680 U CN 214870680U CN 202121622301 U CN202121622301 U CN 202121622301U CN 214870680 U CN214870680 U CN 214870680U
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Abstract
The utility model discloses an anchor clamps that can snatch different width sack, including sliding stand and a pair of slide rail, sliding stand both sides end difference sliding connection is on a pair of slide rail, is provided with the lead screw in the middle of a pair of slide rail, and the lead screw tip is installed and is used for driving lead screw pivoted actuating mechanism, and threaded connection has screw nut on the lead screw, screw nut and sliding stand fixed connection, and the sliding stand side is served the lower part and is provided with two pairs of rotatory swing arms, a pair of rotatory swing arm and sliding stand synchronous connection, and another pairing rotation swing arm is not connected with the sliding stand. The utility model discloses a set up actuating mechanism, snatch the mechanism, press bag mechanism and clamping mechanism, can guarantee that the robot snatchs behind the sack at the distance of two baffles of the process control of robot motion, the sack is stable in the middle of two baffles, rocks about the sack can not appear, sack extrusion deformation can not appear, guarantees to stack up the type at pile up neatly in-process and stabilizes pleasing to the eye.
Description
Technical Field
The utility model relates to an industrial robot technical field especially relates to an anchor clamps that can snatch different width sacks.
Background
The industrial robot bag clamp is an industrial robot for clamping bags, and the working principle of the industrial robot bag clamp is that a pair of grippers is used for clamping and transferring the bags to be stacked so as to facilitate the subsequent industrial process.
However, the existing industrial robot bag clamp cannot reasonably grab bags with different widths on the conveyor, or grab the bags and shake back and forth in the middle of the gripper, or squeeze and deform the bags, so that stacking of the bags is not facilitated, and stacking instability, unstability, unstacking and other conditions can be caused. Therefore, there is a need to provide a clamp that can grasp bags of different widths to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a clamp capable of grabbing bags with different widths.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamp capable of grabbing bags with different widths comprises a sliding table and a pair of sliding rails, wherein two side ends of the sliding table are respectively connected to the pair of sliding rails in a sliding manner, a screw rod is arranged between the pair of sliding rails, the end part of the lead screw is provided with a driving mechanism for driving the lead screw to rotate, the lead screw is connected with a lead screw nut in a threaded manner, the screw nut is fixedly connected with the sliding table, two pairs of rotary swing arms are arranged at the upper and lower parts of the side end of the sliding table, one pair of rotary swing arms is synchronously connected with the sliding table, the other pair of rotary swing arms is not connected with the sliding table, the tail ends of the two pairs of rotary swing arms are fixedly connected with a baffle plate, the bag pressing mechanism is characterized in that a grabbing mechanism for grabbing the bag is installed on the baffle, a bag pressing mechanism for pressing the bag is installed at the side end of the sliding rail, and clamping mechanisms for clamping the bag are installed at the upper end and the lower end of the sliding rail.
Preferably, the driving mechanism comprises a servo motor and a servo reducer, the servo motor is arranged at the end of the lead screw, the lead screw is coaxially and fixedly connected with the output shaft of the servo motor, and the servo reducer is arranged between the end of the lead screw and the output shaft of the servo motor.
Preferably, the grabbing mechanism comprises grabbing tooth supports and grabbing teeth, the grabbing tooth supports are uniformly distributed on the baffle, and the grabbing teeth are fixedly connected to the grabbing tooth supports.
Preferably, the bag pressing mechanism comprises a bag pressing cylinder and a battery valve, the bag pressing cylinder is mounted at the side end of one of the slide rails, and the battery valve is fixedly mounted on the side wall of the bag pressing cylinder.
Preferably, the clamping mechanism comprises a bag clamping cylinder, the bag clamping cylinder is arranged at the upper end part and the lower end part of the sliding rail respectively, and the telescopic end of the bag clamping cylinder is synchronously connected with the baffle.
Preferably, the slide rail is provided with a hydraulic buffer, and the hydraulic buffer is connected with the clamping cylinder and the pressing cylinder through oil pressure.
The utility model discloses following beneficial effect has:
through setting up actuating mechanism, snatching mechanism, pressure bag mechanism and clamping mechanism, can guarantee that the robot snatchs behind the sack at the distance of two baffles of the in-process control of robot motion, the sack is stabilized in the middle of two baffles, can not appear that the sack rocks about the sack, and sack extrusion deformation can not appear, guarantees to stack up neatly the in-process buttress type and stabilizes pleasing to the eye.
Drawings
Fig. 1 is a schematic structural view of a clamp capable of grabbing bags of different widths according to the present invention;
fig. 2 is a front view of a clamp for gripping bags of different widths according to the present invention;
fig. 3 is a side view of a clamp for gripping bags of different widths according to the present invention;
fig. 4 is a bottom view of the clamp for grabbing bags with different widths according to the present invention.
In the figure: 1. a grabbing tooth support; 2. a bag clamping cylinder; 3. a lead screw nut; 4. a lead screw; 5. a sliding table; 6. a slide rail; 7. a servo reducer; 8. a servo motor; 9. a pressing and wrapping cylinder; 10. a battery valve; 11. grabbing teeth; 12. a baffle plate; 13. rotating the swing arm; 14. and a hydraulic shock absorber.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a clamp capable of grabbing bags with different widths comprises a sliding table 5 and a pair of sliding rails 6, wherein two side ends of the sliding table 5 are respectively connected to the pair of sliding rails 6 in a sliding manner, and a screw rod 4 is arranged between the pair of sliding rails 6.
The end part of the screw rod 4 is provided with a driving mechanism for driving the screw rod 4 to rotate, the driving mechanism comprises a servo motor 8 and a servo speed reducer 7, the servo motor 8 is arranged at the end part of the screw rod 4, the screw rod 4 is coaxially and fixedly connected with an output shaft of the servo motor 8, and the servo speed reducer 7 is arranged between the end part of the screw rod 4 and the output shaft of the servo motor 8.
Threaded connection has lead screw nut 3 on the lead screw 4, lead screw nut 3 and 5 fixed connection of sliding stand, and 5 side upper and lower parts of sliding stand are provided with two pairs of rotatory swing arms 13, and a pair of rotatory swing arm 13 is connected with 5 synchronous connections of sliding stand, and another pair of rotatory swing arm 13 is not connected with sliding stand 5, and two pairs of rotatory swing arm 13 end equal fixedly connected with baffles 12.
The baffle 12 is provided with a grabbing mechanism for grabbing the bag, the grabbing mechanism comprises grabbing tooth supports 1 and grabbing teeth 11, the grabbing tooth supports 1 are uniformly distributed on the baffle 12, and the grabbing teeth 11 are fixedly connected to the grabbing tooth supports 1.
The bag pressing mechanism for pressing the bag is mounted at the side end of the sliding rail 6 and comprises a bag pressing cylinder 9 and a battery valve 10, the bag pressing cylinder 9 is mounted at the side end of one sliding rail 6, and the battery valve 10 is fixedly mounted on the side wall of the bag pressing cylinder 9.
Clamping mechanisms for clamping bags are installed at the upper end and the lower end of the sliding rail 6 and comprise bag clamping cylinders 2, the bag clamping cylinders 2 are arranged at the upper end and the lower end of the sliding rail 6 respectively, and the telescopic ends of the bag clamping cylinders 2 are synchronously connected with the baffle 12.
The slide rail 6 is provided with a hydraulic buffer 14, and the hydraulic buffer 14 is connected with the clamping cylinder 2 and the pressing cylinder 9 through oil pressure.
The utility model discloses in, during the use, corresponding procedure has been set up according to the size of sack, the robot is at first according to the procedure that has set up in work, through 8 control lead screws of servo motor 4 rotations, adjust the distance between two baffles 12, thereby when making anchor clamps closed, the distance between two baffles 12 is just in time the width of sack, press from both sides package cylinder 2 action afterwards, promote two sets of grabbing tooth 11 closures, thereby snatch the sack, later press a packet cylinder 9 action, down push down the sack, prevent that the bag from flying out in the robot motion process.
This anchor clamps realizes automatic higher function to the improvement of current industrial robot tongs in bags, and is efficient when dealing with the pile up neatly of customer site to multiple different sack sizes, and degree of automation is higher, has also removed the manual work from and has dismantled distance between the screw adjustment baffle 12, realizes the high-efficient automated production that stabilizes more.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The clamp capable of grabbing bags with different widths comprises a sliding table (5) and a pair of sliding rails (6), and is characterized in that the two sides of the sliding table (5) are respectively connected onto the pair of sliding rails (6) in a sliding mode, a lead screw (4) is arranged in the middle of the pair of sliding rails (6), a driving mechanism used for driving the lead screw (4) to rotate is installed at the end of the lead screw (4), a lead screw nut (3) is connected onto the lead screw (4) in a threaded mode, the lead screw nut (3) is fixedly connected with the sliding table (5), two pairs of rotary swing arms (13) are arranged on the upper portion and the lower portion of the side end of the sliding table (5), the rotary swing arms (13) are synchronously connected with the sliding table (5), the other pair of rotary swing arms (13) are not connected with the sliding table (5), and the tail ends of the rotary swing arms (13) are fixedly connected with a baffle (12), the bag pressing device is characterized in that a grabbing mechanism for grabbing a bag is installed on the baffle (12), a bag pressing mechanism for pressing the bag is installed at the side end of the sliding rail (6), and clamping mechanisms for clamping the bag are installed at the upper end and the lower end of the sliding rail (6).
2. The clamp for grabbing bags with different widths as claimed in claim 1, wherein said driving mechanism comprises a servo motor (8) and a servo reducer (7), said servo motor (8) is disposed at the end of said screw rod (4), said screw rod (4) is coaxially and fixedly connected with the output shaft of said servo motor (8), and said servo reducer (7) is installed between the end of said screw rod (4) and the output shaft of said servo motor (8).
3. A gripper for gripping bags of different widths according to claim 1, characterised in that said gripping means comprise gripping tooth supports (1) and gripping teeth (11), a plurality of said gripping tooth supports (1) being uniformly distributed on said baffle (12), said gripping teeth (11) being fixedly connected to said gripping tooth supports (1).
4. The clamp capable of grabbing bags of different widths as claimed in claim 1, wherein said bag pressing mechanism comprises a bag pressing cylinder (9) and a battery valve (10), said bag pressing cylinder (9) is installed at the side end of one said slide rail (6), and said battery valve (10) is fixedly installed on the side wall of said bag pressing cylinder (9).
5. The clamp capable of grabbing bags of different widths as claimed in claim 1, wherein said clamping mechanism comprises a bag clamping cylinder (2), a pair of said bag clamping cylinders (2) are respectively disposed at the upper and lower ends of said slide rail (6), and the telescopic end of said bag clamping cylinder (2) is synchronously connected with said baffle (12).
6. The clamp capable of grabbing bags of different widths as claimed in claim 1, wherein the sliding rail (6) is mounted with a hydraulic buffer (14), and the hydraulic buffer (14) is connected with the bag clamping cylinder (2) and the bag pressing cylinder (9) through oil pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622301.XU CN214870680U (en) | 2021-07-16 | 2021-07-16 | Clamp capable of grabbing bags with different widths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121622301.XU CN214870680U (en) | 2021-07-16 | 2021-07-16 | Clamp capable of grabbing bags with different widths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214870680U true CN214870680U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121622301.XU Active CN214870680U (en) | 2021-07-16 | 2021-07-16 | Clamp capable of grabbing bags with different widths |
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| CN (1) | CN214870680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194527A (en) * | 2021-11-27 | 2022-03-18 | 湖南省湘衡盐化有限责任公司 | Salt bag weight specification automatic identification snatchs screening system |
-
2021
- 2021-07-16 CN CN202121622301.XU patent/CN214870680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194527A (en) * | 2021-11-27 | 2022-03-18 | 湖南省湘衡盐化有限责任公司 | Salt bag weight specification automatic identification snatchs screening system |
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