Mechanical manufacturing gripping device

Abstract

The utility model belongs to the field of mechanical manufacturing, and particularly relates to a mechanical manufacturing gripping device which comprises a base, a sliding groove is formed in the top of the base, a motor is fixedly connected to the right side of the base, the output end of the motor is fixedly connected with a first belt wheel, and the surface of the first belt wheel is sleeved with a belt body. An inner cavity of the belt body is movably connected with a second belt pulley; the motor is used for driving the positioning rod to rotate, the grabbing angle of the manipulator can be adjusted, meanwhile, the lifting device is matched, the grabbing height of the manipulator can be adjusted, the stability of the manipulator can be improved through the stabilizing mechanism, and the situation that the manipulator shakes, and consequently a workpiece falls off is avoided; the problems that an existing grabbing device is limited in use range, workpieces of different heights and different angles cannot be conveniently grabbed, meanwhile, in the grabbing and lifting process, stability is poor, the workpieces shake or collide, and the workpieces are prone to being damaged are solved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing, in particular to a mechanical manufacturing grabbing device. Background Art

[0002] Mechanical manufacturing refers to the industrial sector that is engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. During the manufacturing process, mechanical parts require the use of grasping devices to grasp the mechanical parts.

[0003] The existing grasping devices have a limited scope of use and are not convenient for grasping workpieces of different heights and angles. At the same time, during the grasping and lifting process, the stability is poor, the workpiece shakes or collides, and it is easy to cause damage to the workpiece. Therefore, a mechanical manufacturing grasping device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problems that the existing grasping devices are limited in scope of use, are inconvenient for grasping workpieces of different heights and angles, and have poor stability during the grasping and lifting process, and the workpieces shake or collide, which easily causes damage to the workpieces, the utility model proposes a mechanical manufacturing grasping device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a mechanical manufacturing grasping device, comprising a base, a slide groove is provided at the top of the base, a motor is fixedly connected to the right side of the base, a first pulley is fixedly connected to the output end of the motor, a belt body is sleeved on the surface of the first pulley, a second pulley is movably connected to the inner cavity of the belt body, a transmission rod is fixedly connected to the inner cavity of the second pulley, the top and bottom of the transmission rod are movably connected to the inner wall of the base, a first gear is sleeved on the surface of the transmission rod, a second gear is meshedly connected to the left side of the first gear, a positioning rod is fixedly connected to the inner cavity of the second gear, the bottom of the positioning rod is movably connected to the inner wall of the base, the top of the positioning rod is fixedly connected to a frame, the bottom of the frame contacts the top of the base, a positioning groove is provided on the rear side of the frame, a stabilizing mechanism is fixedly connected to the surface of the frame, a lifting device is fixedly connected to the bottom of the front side of the frame, and a manipulator is fixedly connected to the bottom of the lifting device;

[0006] The stabilizing mechanism includes four fixed pulleys, and the side of the fixed pulley close to the frame is fixedly connected to the frame, and the surface of the fixed pulley is movably connected with a steel cable, and the front side of the steel cable is fixedly connected to the manipulator, and a positioning plate is fixedly connected between the bottoms of the two steel cables, and the front side of the positioning plate is in contact with the rear side of the frame, and a counterweight block is arranged at the bottom of the positioning plate.

[0007] Preferably, a fixing ring is sleeved on the surface of the steel cable, and the bottom of the fixing ring is fixedly connected to the top of the positioning plate.

[0008] Preferably, a positioning block is fixedly connected to the front side of the positioning plate, and the front side of the positioning block is movably connected to the inner wall of the positioning groove.

[0009] By utilizing the cooperation between the positioning block and the positioning groove, the stability of the movement of the positioning plate can be improved, and the position of the positioning plate can be prevented from being offset when in use.

[0010] Preferably, retaining blocks are provided on both sides of the counterweight block, and the top of the retaining block is fixedly connected to the bottom of the positioning plate.

[0011] Preferably, the surfaces of the transmission rod and the positioning rod are both sleeved with bearing seats, and the side of the bearing seats close to the base is fixedly connected to the inner wall of the base.

[0012] By utilizing the bearing seat, the transmission rod and the positioning rod can be limited, and the rotation of the transmission rod and the positioning rod is facilitated.

[0013] Preferably, a limiting sleeve is provided on the surface of the positioning rod, and the top of the limiting sleeve is fixedly connected to the bottom of the frame.

[0014] Preferably, the bottom of the frame is fixedly connected with limiting wheels, the number of the limiting wheels is six, and the bottoms of the six limiting wheels are all in contact with the inner wall of the slide groove.

[0015] The utility model is beneficial in that:

[0016] The utility model discloses using a motor to drive a positioning rod to rotate, so as to adjust the gripping angle of the manipulator, and cooperate with the lifting device to adjust the gripping height of the manipulator, and utilizes a stabilizing mechanism to improve the stability of the manipulator, to avoid the manipulator shaking and causing the workpiece to fall, thus solving the problem that the existing gripping device has a limited use range and is not convenient for gripping workpieces of different heights and angles, and at the same time, in the process of gripping and lifting, the stability is poor, the workpiece shakes or collides, and the workpiece is easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the mechanical manufacturing grabbing device of the utility model;

[0019] Figure 2 This is a rear view of the mechanical manufacturing grabbing device structure of the utility model;

[0020] Figure 3 This is a front cross-sectional view of the base structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A magnified view of the structure at center A;

[0022] Figure 5 This is a schematic diagram of the base structure of the utility model;

[0023] Figure 6 It is a structural right view of the stabilizing mechanism of the utility model.

[0024] In the figure: 1. base; 2. slide; 3. motor; 4. first pulley; 5. belt body; 6. second pulley; 7. transmission rod; 8. first gear; 9. second gear; 10. positioning rod; 11. frame; 12. positioning groove; 13. stabilizing mechanism; 1301. fixed pulley; 1302. steel cable; 1303. positioning plate; 1304. counterweight; 1305. fixing ring; 1306. positioning block; 1307. retaining block; 14. lifting device; 15. manipulator; 16. bearing seat; 17. limiting sleeve; 18. limiting wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1-6 To further explain this application in detail,

[0027] The present application embodiment discloses a mechanical manufacturing grasping device. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, a mechanical manufacturing grasping device, comprising a base 1, a slide groove 2 is provided on the top of the base 1, a motor 3 is fixedly connected to the right side of the base 1, a first pulley 4 is fixedly connected to the output end of the motor 3, a belt body 5 is sleeved on the surface of the first pulley 4, a second pulley 6 is movably connected to the inner cavity of the belt body 5, a transmission rod 7 is fixedly connected to the inner cavity of the second pulley 6, the top and bottom of the transmission rod 7 are both movably connected to the inner wall of the base 1, a first gear 8 is sleeved on the surface of the transmission rod 7, a second gear 9 is meshedly connected to the left side of the first gear 8, a positioning rod 10 is fixedly connected to the inner cavity of the second gear 9, the bottom of the positioning rod 10 is movably connected to the inner wall of the base 1, the top of the positioning rod 10 is fixedly connected to a frame 11, the bottom of the frame 11 contacts the top of the base 1, a positioning groove 12 is provided on the rear side of the frame 11, a stabilizing mechanism 13 is fixedly connected to the surface of the frame 11, a lifting device 14 is fixedly connected to the bottom of the front side of the frame 11, and a manipulator 15 is fixedly connected to the bottom of the lifting device 14;

[0028] The stabilizing mechanism 13 includes four fixed pulleys 1301, and the side of the fixed pulley 1301 close to the frame 11 is fixedly connected to the frame 11, and the surface of the fixed pulley 1301 is movably connected with a steel cable 1302, and the front side of the steel cable 1302 is fixedly connected to the manipulator 15, and a positioning plate 1303 is fixedly connected between the bottoms of the two steel cables 1302, and the front side of the positioning plate 1303 is in contact with the rear side of the frame 11, and a counterweight block 1304 is arranged at the bottom of the positioning plate 1303; by utilizing the motor 3 to drive the positioning rod 10 to rotate, the grasping angle of the manipulator 15 can be adjusted, and at the same time, in conjunction with the lifting device 14, the grasping height of the manipulator 15 can be adjusted, and by utilizing the stabilizing mechanism 13, the stability of the manipulator 15 can be improved to prevent the manipulator 15 from shaking and causing the workpiece to fall.

[0029] Reference Figure 6 A fixing ring 1305 is sleeved on the surface of the steel cable 1302, and the bottom of the fixing ring 1305 is fixedly connected to the top of the positioning plate 1303; by using the fixing ring 1305, the steel cable 1302 can be fixed to prevent the steel cable 1302 from falling off during use.

[0030] Reference Figure 6 The front side of the positioning plate 1303 is fixedly connected with a positioning block 1306, and the front side of the positioning block 1306 is movably connected to the inner wall of the positioning groove 12; by utilizing the positioning block 1306 and the positioning groove 12 to cooperate, the stability of the movement of the positioning plate 1303 can be improved, and the position of the positioning plate 1303 can be prevented from being offset during use.

[0031] Reference Figure 6, retaining blocks 1307 are provided on both sides of the counterweight block 1304, and the top of the retaining block 1307 is fixedly connected to the bottom of the positioning plate 1303; by using the retaining block 1307, the counterweight block 1304 can be fixed to prevent the counterweight block 1304 from falling off during use.

[0032] Reference Figure 4 The surfaces of the transmission rod 7 and the positioning rod 10 are both sleeved with a bearing seat 16, and the side of the bearing seat 16 close to the base 1 is fixedly connected to the inner wall of the base 1; by utilizing the bearing seat 16, the transmission rod 7 and the positioning rod 10 can be limited, and the rotation of the transmission rod 7 and the positioning rod 10 is facilitated.

[0033] Reference Figure 4 The surface of the positioning rod 10 is sleeved with a limiting sleeve 17, and the top of the limiting sleeve 17 is fixedly connected to the bottom of the frame 11; by using the limiting sleeve 17, the stability of the positioning rod 10 can be improved and the position of the positioning rod 10 can be prevented from being offset when in use.

[0034] Reference Figure 4 The bottom of the frame 11 is fixedly connected with a limiting wheel 18, and the number of the limiting wheels 18 is six. The bottoms of the six limiting wheels 18 are all in contact with the inner wall of the slide groove 2; by utilizing the limiting wheel 18 and the slide groove 2, the frame 11 can be limited and the rotation stability of the frame 11 can be improved.

[0035] Working principle: When in use, the staff starts the motor 3, and the output end of the motor 3 drives the first pulley 4 to rotate. The first pulley 4 drives the belt body 5 to rotate when rotating, and the belt body 5 drives the second pulley 6 to rotate when rotating. The second pulley 6 drives the transmission rod 7 to rotate when rotating, and the transmission rod 7 drives the first gear 8 to rotate when rotating, and the first gear 8 drives the second gear 9 to rotate when rotating. The second gear 9 drives the positioning rod 10 to rotate when rotating, and the positioning rod 10 drives the frame 11 to rotate when rotating. At the same time, in conjunction with the lifting device 14, the grasping angle and grasping height of the manipulator 15 can be adjusted to increase the grasping range of the manipulator 15. During the grasping and lifting process, the steel cable 1302 and the counterweight block 1304 can improve the stability of the manipulator 15 to prevent the manipulator 15 from shaking and causing the workpiece to fall.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mechanical manufacturing grasping device, characterized in that: The invention comprises a base (1), a slide groove (2) is provided on the top of the base (1), a motor (3) is fixedly connected to the right side of the base (1), a first pulley (4) is fixedly connected to the output end of the motor (3), a belt body (5) is sleeved on the surface of the first pulley (4), a second pulley (6) is movably connected to the inner cavity of the belt body (5), a transmission rod (7) is fixedly connected to the inner cavity of the second pulley (6), the top and bottom of the transmission rod (7) are movably connected to the inner wall of the base (1), a first gear (8) is sleeved on the surface of the transmission rod (7), and the left side of the first gear (8) is provided with a first gear (8). A second gear (9) is meshedly connected, a positioning rod (10) is fixedly connected to the inner cavity of the second gear (9), the bottom of the positioning rod (10) is movably connected to the inner wall of the base (1), the top of the positioning rod (10) is fixedly connected to a frame (11), the bottom of the frame (11) is in contact with the top of the base (1), a positioning groove (12) is provided on the rear side of the frame (11), a stabilizing mechanism (13) is fixedly connected to the surface of the frame (11), a lifting device (14) is fixedly connected to the bottom of the front side of the frame (11), and a manipulator (15) is fixedly connected to the bottom of the lifting device (14); The stabilizing mechanism (13) includes four fixed pulleys (1301), and the side of the fixed pulley (1301) close to the frame (11) is fixedly connected to the frame (11), and the surface of the fixed pulley (1301) is movably connected with a steel cable (1302), and the front side of the steel cable (1302) is fixedly connected to the manipulator (15), and a positioning plate (1303) is fixedly connected between the bottoms of the two steel cables (1302), and the front side of the positioning plate (1303) is in contact with the rear side of the frame (11), and a counterweight block (1304) is arranged at the bottom of the positioning plate (1303).

2. A mechanical manufacturing grabbing device according to claim 1, characterized in that: A fixing ring (1305) is sleeved on the surface of the steel cable (1302), and the bottom of the fixing ring (1305) is fixedly connected to the top of the positioning plate (1303).

3. A mechanical manufacturing grabbing device according to claim 1, characterized in that: A positioning block (1306) is fixedly connected to the front side of the positioning plate (1303), and the front side of the positioning block (1306) is movably connected to the inner wall of the positioning groove (12).

4. A mechanical manufacturing grabbing device according to claim 1, characterized in that: Retaining blocks (1307) are provided on both sides of the counterweight block (1304), and the top of the retaining block (1307) is fixedly connected to the bottom of the positioning plate (1303).

5. A mechanical manufacturing grabbing device according to claim 1, characterized in that: The surfaces of the transmission rod (7) and the positioning rod (10) are both sleeved with a bearing seat (16), and the side of the bearing seat (16) close to the base (1) is fixedly connected to the inner wall of the base (1).

6. A mechanical manufacturing grabbing device according to claim 1, characterized in that: A limiting sleeve (17) is sleeved on the surface of the positioning rod (10), and the top of the limiting sleeve (17) is fixedly connected to the bottom of the frame (11).

7. A mechanical manufacturing grabbing device according to claim 1, characterized in that: The bottom of the frame (11) is fixedly connected with a limiting wheel (18), the number of the limiting wheels (18) is six, and the bottoms of the six limiting wheels (18) are all in contact with the inner wall of the slide groove (2).

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