Cigarette packet grabbing device

Abstract

The utility model relates to the technical field of jute bag transfer equipment, in particular to a tobacco bale grabbing device which comprises a connecting plate, the lower end of the connecting plate is fixedly connected with a connecting body, the lower end of the connecting body is fixedly connected with a piercing mechanism, the piercing mechanism comprises a mounting plate, the lower end of the connecting body is fixedly connected with the mounting plate, and the lower end of the mounting plate is fixedly connected with the piercing mechanism. Two symmetrically-arranged fixing plates are fixedly connected to the lower end of the mounting plate, a motor is mounted on the surface of one fixing plate, the output end of the motor penetrates through the fixing plate and is connected with a bidirectional lead screw through a coupler, and the output end of the motor is rotationally connected with the fixing plate through a ball bearing; by arranging the piercing mechanism, the jute bag can be moved in a hanging and taking mode, and therefore damage of the device to raw tobacco is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sack transport equipment, in particular to a cigarette bag grabbing device. Background Art

[0002] At present, tobacco redrying enterprises generally use sacks to package and transport raw tobacco. The transportation process of sacks involves grabbing the sacks, and the existing model is mainly based on robotic gripping.

[0003] Most of the robots adopt the clamping method, in which the clamping plates are driven by cylinders, and then the two clamping plates rotate and move closer to clamp the sacks containing raw tobacco. Since raw tobacco is fragile, the clamping method will cause great damage to the raw tobacco. Utility Model Content

[0004] The utility model aims at the deficiencies in the prior art and provides the following technical solutions: a cigarette pack grasping device comprises a connecting plate, the lower end of the connecting plate is fixedly connected to a connecting body, the lower end of the connecting body is fixedly connected to a piercing mechanism, the piercing mechanism comprises a mounting plate, the lower end of the connecting body is fixedly connected to the mounting plate, the lower end of the mounting plate is fixedly connected to two symmetrically arranged fixing plates, a motor is mounted on the surface of one of the fixing plates, the output end of the motor passes through the fixing plate and is connected to a bidirectional lead screw via a coupling, the output end of the motor is rotatably connected to the fixing plate via a ball bearing, one end of the bidirectional lead screw is rotatably connected to the other fixing plate via a ball bearing, a guide rod is fixedly connected between the two fixing plates, the surface of the bidirectional lead screw is threadedly connected to two symmetrically arranged slides, the two slides are both slidably connected to the guide rod, and the lower ends of the two slides are both fixedly connected to a piercing assembly.

[0005] As an improvement of the above technical solution, the piercing component includes a movable plate, the lower ends of the two slides are fixedly connected to the movable plate, both ends of the movable plate are hinged with hinged plates, the surface of the hinged plate is provided with a plurality of hanging thorns, the surface of the hanging thorns is provided with a layer of anti-slip grooves, the surface of the hinged plate is installed with a guide rail, the surfaces of the two movable plates are fixedly connected with L-shaped plates, the surface of the L-shaped plates is installed with a cylinder, the movable end of the cylinder is installed with a U-shaped plate, both ends of the U-shaped plate are hinged with sliders, and the slider is slidably connected to the guide rail.

[0006] As an improvement of the above technical solution, a lighting lamp is installed at the lower end of the mounting plate.

[0007] As an improvement of the above technical solution, the connecting body includes a telescopic rod and a spring. The telescopic rod is installed at the lower end of the connecting plate. The movable end of the telescopic rod is fixedly connected to the mounting plate. A spring is wrapped around the surface of the telescopic rod. One end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the mounting plate.

[0008] As an improvement of the above technical solution, threaded holes are provided at the four corners of the surface of the connecting plate and are threadedly connected with bolts.

[0009] Beneficial effects of the utility model:

[0010] 1. By setting up the piercing mechanism, the sack can be moved by hanging, thereby greatly reducing the damage of this device to the original tobacco.

[0011] 2. By providing the piercing assembly, the two hinged plates can better fit the irregularly shaped sacks, so that the multiple hanging spikes can pierce the interior of the irregularly shaped sacks, thereby improving the versatility of the piercing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the insertion mechanism of the utility model;

[0014] Figure 3 It is a partial structural diagram of the piercing mechanism of the utility model;

[0015] Figure 4 This is a structural diagram of the piercing component of the utility model;

[0016] Figure 5 It is an enlarged structural diagram of part A of the piercing component of the present invention.

[0017] Figure numerals: 1. connecting plate; 2. connecting body; 21. telescopic rod; 22. spring; 3. penetration mechanism; 31. mounting plate; 32. fixing plate; 33. motor; 34. bidirectional screw rod; 35. guide rod; 36. slide; 37. penetration assembly; 371. L-shaped plate; 372. cylinder; 373. U-shaped plate; 374. slider; 375. movable plate; 376. hinged plate; 377. hanging thorn; 378. guide rail; 38. lighting lamp; 4. bolt. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0019] See also Figure 1-5 The utility model provides a technical solution: a cigarette pack grabbing device, comprising a connecting plate 1, a connecting body 2 is fixedly connected to the lower end of the connecting plate 1, a piercing mechanism 3 is fixedly connected to the lower end of the connecting body 2, the piercing mechanism 3 comprises a mounting plate 31, the lower end of the connecting body 2 is fixedly connected to the mounting plate 31, the lower end of the mounting plate 31 is fixedly connected to two symmetrically arranged fixing plates 32, a motor 33 is mounted on the surface of one fixing plate 32, the output end of the motor 33 passes through the fixing plate 32 and is connected to a bidirectional screw rod 34 through a coupling, the output end of the motor 33 is rotatably connected to the fixing plate 32 through a ball bearing, one end of the bidirectional screw rod 34 is rotatably connected to the other fixing plate 32 through a ball bearing, a guide rod 35 is fixedly connected between the two fixing plates 32, the surface of the bidirectional screw rod 34 is threadedly connected to two symmetrically arranged slides 36, the two slides 36 are both slidably connected to the guide rod 35, and the lower ends of the two slides 36 are fixedly connected to a piercing assembly 37.

[0020] In the present embodiment, when the sack needs to be transported, the connecting plate 1 is first moved by the mechanical arm, thereby driving the piercing mechanism 3 to move to the top of the sack, and then the motor 33 is driven to drive the bidirectional screw 34 to rotate, thereby driving the two slides 36 to move closer to each other. As the two slides 36 move closer to each other, the two piercing components 37 are driven closer to each other, thereby allowing multiple tips of the two piercing components 37 to be inserted into the interior of the sack, so that the sack is hung on the surface of the piercing components 37, and finally the sack can be transported. Therefore, by setting the piercing mechanism 3, the sack can be moved by hanging, thereby greatly reducing the damage of the device to the original cigarette.

[0021] Specifically, the piercing component 37 includes a movable plate 375, the lower ends of the two slides 36 are fixedly connected to the movable plate 375, both ends of the movable plate 375 are hinged with hinged plates 376, the surface of the hinged plate 376 is provided with a plurality of hanging spikes 377, the surface of the hanging spikes 377 is provided with a layer of anti-slip grooves, the surface of the hinged plate 376 is installed with a guide rail 378, the surfaces of the two movable plates 375 are fixedly connected with L-shaped plates 371, the surface of the L-shaped plate 371 is installed with a cylinder 372, the movable end of the cylinder 372 is installed with a U-shaped plate 373, both ends of the U-shaped plate 373 are hinged with sliders 374, and the slider 374 is slidably connected to the guide rail 378.

[0022] In this embodiment, when the sack containing the raw tobacco is of irregular shape, the cylinder 372 is first driven to move the U-shaped plate 373, thereby driving the slider 374 to slide inside the guide rail 378, and then driving the two hinged plates 376 to rotate at both ends of the moving plate 375 at the same time. Since the two hinged plates 376 rotate at both ends of the moving plate 375 at the same time, the two hinged plates 376 can better fit the irregularly shaped sack, and then the multiple hanging spikes 377 can penetrate into the interior of the irregularly shaped sack, thereby improving the versatility of use of the piercing mechanism 3.

[0023] Specifically, a lighting lamp 38 is installed at the lower end of the mounting plate 31 .

[0024] In this embodiment, when the device is hanging and moving the sacks, the brightness of the working environment of the mechanism can be increased by turning on the lighting 38, thereby making it easier for the user to observe the working status of the device.

[0025] Specifically, the connecting body 2 includes a telescopic rod 21 and a spring 22. The telescopic rod 21 is installed at the lower end of the connecting plate 1. The movable end of the telescopic rod 21 is fixedly connected to the mounting plate 31. The spring 22 is wrapped around the surface of the telescopic rod 21. One end of the spring 22 is fixedly connected to the connecting plate 1, and the other end of the spring 22 is fixedly connected to the mounting plate 31.

[0026] In this embodiment, the telescopic rod 21 and the spring 22 cooperate with each other to achieve a shock-absorbing effect, thereby reducing the intensity of the mechanical vibration of the device. When the device is transporting sacks, the stability of the device during operation can be improved.

[0027] Specifically, threaded holes are provided at four corners of the surface of the connecting plate 1 and are threadedly connected with bolts 4 .

[0028] In this embodiment, the connecting plate 1 is installed at one end of the robot arm by means of bolts 4. The bolts 4 can be provided to facilitate the user to disassemble the piercing mechanism 3 for maintenance.

[0029] Working principle and use process: when the sack needs to be transported, the connecting plate 1 is first driven by the mechanical arm to move, thereby driving the piercing mechanism 3 to move to the top of the sack, and then the motor 33 is driven to drive the bidirectional screw rod 34 to rotate, thereby driving the two slides 36 to move closer to each other. As the two slides 36 move closer to each other, the two piercing components 37 are driven closer to each other, thereby allowing multiple tips of the two piercing components 37 to be inserted into the interior of the sack, so that the sack is hung on the surface of the piercing components 37, and finally the sack can be transported. Therefore, by setting the piercing mechanism 3, the sack can be moved in a hanging manner, thereby The damage of this device to the original cigarette is greatly reduced; when the sack containing the original cigarette is of irregular shape, the cylinder 372 is first driven to move the U-shaped plate 373, thereby driving the slider 374 to slide inside the guide rail 378, and then driving the two hinged plates 376 to rotate at both ends of the moving plate 375 at the same time. Since the two hinged plates 376 rotate at both ends of the moving plate 375 at the same time, the two hinged plates 376 can better fit the irregular-shaped sack, and then the multiple hanging spikes 377 can penetrate into the interior of the irregular-shaped sack, thereby improving the versatility of use of the piercing mechanism 3.

[0030] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A cigarette packet grasping device, comprising a connecting plate (1), the lower end of the connecting plate (1) being fixedly connected to a connecting body (2), the lower end of the connecting body (2) being fixedly connected to a piercing mechanism (3), characterized in that: The piercing mechanism (3) comprises a mounting plate (31), the lower end of the connecting body (2) is fixedly connected to the mounting plate (31), the lower end of the mounting plate (31) is fixedly connected to two symmetrically arranged fixed plates (32), a motor (33) is mounted on the surface of one of the fixed plates (32), the output end of the motor (33) passes through the fixed plate (32) and is connected to a bidirectional screw rod (34) through a coupling, the output end of the motor (33) is rotatably connected to the fixed plate (32) through a ball bearing, one end of the bidirectional screw rod (34) is rotatably connected to the other fixed plate (32) through a ball bearing, a guide rod (35) is fixedly connected between the two fixed plates (32), the surface of the bidirectional screw rod (34) is threadedly connected to two symmetrically arranged slides (36), the two slides (36) are both slidably connected to the guide rod (35), and the lower ends of the two slides (36) are fixedly connected to a piercing assembly (37).

2. A cigarette pack grabbing device according to claim 1, characterized in that: The piercing assembly (37) comprises a movable plate (375), the lower ends of the two slides (36) are fixedly connected with the movable plate (375), both ends of the movable plate (375) are hinged with hinged plates (376), the surface of the hinged plate (376) is provided with a plurality of hanging thorns (377), the surface of the hanging thorns (377) is provided with a layer of anti-skid pattern, the surface of the hinged plate (376) is installed with a guide rail (378), the surfaces of the two movable plates (375) are fixedly connected with L-shaped plates (371), the surface of the L-shaped plates (371) is installed with a cylinder (372), the movable end of the cylinder (372) is installed with a U-shaped plate (373), both ends of the U-shaped plate (373) are hinged with sliders (374), and the slider (374) is slidably connected to the guide rail (378).

3. The cigarette pack grabbing device according to claim 1, characterized in that: A lighting lamp (38) is installed at the lower end of the installation plate (31).

4. The cigarette pack grabbing device according to claim 1, characterized in that: The connecting body (2) comprises a telescopic rod (21) and a spring (22); the lower end of the connecting plate (1) is mounted with the telescopic rod (21); the movable end of the telescopic rod (21) is fixedly connected to a mounting plate (31); the surface of the telescopic rod (21) is wound with a spring (22); one end of the spring (22) is fixedly connected to the connecting plate (1); and the other end of the spring (22) is fixedly connected to the mounting plate (31).

5. The cigarette pack grabbing device according to claim 1, characterized in that: Threaded holes are provided at four corners of the surface of the connection plate (1) and are threadedly connected with bolts (4).

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