Small box paper pretreatment device

Abstract

The utility model discloses a small box paper pretreatment device. Comprising a base plate, a lifting module arranged on the base plate, a transverse moving module arranged below the lifting module and a longitudinal moving module arranged below the transverse moving module. The small box paper clamp is arranged below the longitudinal moving module and used for clamping small box paper; and the paper cutting assembly is arranged at the lower end of the base plate and corresponds to the small box paper clamp. According to the device, the lifting module, the transverse moving module and the longitudinal moving module can drive the small box paper clamp to move in multiple directions, automatic clamping and moving of small box paper are achieved, primary separation of packaging paper and the small box paper is achieved in cooperation with the paper cutting assembly, manual intervention is greatly reduced, the automation level of a production line is improved, operation is convenient and fast, and the production efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of hard-pack tobacco packaging machines, specifically to a small box paper pretreatment device. Background Technology

[0002] Currently, the small boxes of paper used in the cigarette packaging workshop are palletized stacks of paper from the auxiliary material warehouse. These are placed by AGV carts to designated areas near the packaging machines. Dedicated workers on the high-speed packaging machines then place the small boxes to the corresponding loading stations as needed. Each worker is responsible for loading multiple sets of high-speed packaging machines. Before loading, each set of packaged small boxes must be unpacked, and each layer of small boxes on the pallet is separated by rigid cardboard to protect the appearance of the small boxes from damage. However, the unpacking of small boxes currently relies mainly on manual labor, which is time-consuming, wastes a lot of manpower, is labor-intensive, and has low efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a small box paper pretreatment device.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a small box paper pretreatment device includes a base plate, a lifting module disposed on the base plate, a horizontal moving module disposed below the lifting module, a vertical moving module disposed below the horizontal moving module, a small box paper clamp disposed below the vertical moving module and used for clamping small box paper, and a paper cutting component disposed at the lower end of the base plate and corresponding to the small box paper clamp.

[0005] The lifting module includes a lifting frame slidably mounted on a substrate, a lead screw rotatably connected to the substrate, a lifting drive motor mounted on the substrate and connected to the lead screw via a transmission assembly, and a lead screw nut sleeve connected to the lead screw. The lead screw nut sleeve is connected to the lifting frame, and the lifting drive motor drives the lifting frame to move up and down along the substrate.

[0006] Furthermore, the lateral movement module includes a lateral movement frame slidably disposed at the lower part of the lifting frame, a lateral movement drive motor disposed on the lifting frame, a lead screw connected to the output end of the lateral movement drive motor via a transmission component, and a lead screw nut sleeve disposed on the lead screw. The lateral movement frame is disposed on the lead screw nut sleeve of the lateral movement module, and the lateral movement drive motor drives the lateral movement frame to move laterally along the lifting frame.

[0007] Furthermore, the longitudinal moving module includes a longitudinal moving base plate and a longitudinal driving mechanism for driving the transverse moving frame to slide longitudinally along the longitudinal moving base plate. The longitudinal driving mechanism includes a longitudinal transfer motor, a lead screw connected to the output end of the longitudinal transfer motor via a transmission assembly, and a lead screw nut sleeve disposed on the lead screw. The transverse moving frame is disposed on the lead screw nut sleeve.

[0008] Furthermore, the transmission assembly includes a synchronous pulley and a synchronous belt that is fitted onto the synchronous pulley. The synchronous pulley is respectively located at the output end of each motor and the end of the lead screw.

[0009] Furthermore, the small paper box clamp includes a clamp drive servo motor mounted on a longitudinal moving base plate, a transmission component connected to the output end of the clamp drive servo motor, two clamp support slide rails disposed at the bottom of the longitudinal moving base plate, a clamp support slider that slides with the clamp support slide rails, and a clamping plate disposed on the clamp support slider. The clamp drive servo motor drives the two clamping plates to move closer or further apart from each other.

[0010] Furthermore, the paper cutting assembly includes a drive cylinder mounted below the substrate, a paper cutter holder disposed at the extension end of the drive cylinder, an edge lifter hinged to the paper cutter holder, and a paper cutter disposed on the edge lifter.

[0011] Furthermore, a paper cutter pivot shaft runs through the paper cutter holder.

[0012] Furthermore, an upper limit plate is provided on the side of the substrate facing the small box paper, and the upper limit plate is located above the paper cutter holder.

[0013] The present invention has the following beneficial effects: The small box paper pretreatment device provided by the present invention has a reliable structure and good performance. Through the lifting module, the horizontal moving module and the vertical moving module, it can drive the small box paper clamp to move in multiple directions, realizing the automatic clamping and movement of the small box paper. In conjunction with the paper cutting component, it realizes the initial separation of the packaging paper and the small box paper, which greatly reduces manual intervention, improves the automation level of the production line, is easy to operate and improves production efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the present utility model. Figure 3 ;

[0017] Figures 1 to 3 The reference numerals in the accompanying drawings are as follows: 1-base plate, 2-lifting module, 3-lateral movement module, 4-longitudinal movement module, 5-small box paper clamp, 6-paper cutting assembly, 20-lifting frame, 21-lead screw, 22-lifting drive motor, 23-lead screw nut sleeve, 30-lateral movement frame, 31-lateral movement drive motor, 40-longitudinal transfer motor, 41-longitudinal movement base plate, 50-clamp drive servo motor, 51-clamp support slide rail, 52-clamp support slider, 53-clamping plate, 60-drive cylinder, 61-paper cutter holder, 62-edge lifter, 63-paper cutter, 64-paper cutter swing shaft, 65-upper limit plate. Detailed Implementation

[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0019] like Figures 1 to 3 As shown, a small box paper pretreatment device includes a base plate 1, a lifting module 2 disposed on the base plate 1, a lateral movement module 3 disposed below the lifting module 2, a longitudinal movement module 4 disposed below the lateral movement module 3, a small box paper clamp 5 disposed below the longitudinal movement module 4 for gripping small boxes of paper, and a paper cutting assembly 6 disposed at the lower end of the base plate 1 and corresponding to the small box paper clamp 5. The lifting module 2 is responsible for adjusting the height of the small box paper clamp 5 to adapt to the processing needs of small boxes of paper of different sizes or positions. The lateral movement module 3 moves the small box paper clamp 5 in the horizontal direction to accurately position the small boxes of paper placed on the base plate 1. The longitudinal movement module 4 moves the small box paper clamp 5 in a direction perpendicular to the lateral movement, further increasing the flexibility and accuracy of the device in processing small boxes of paper. The lifting module 2, the lateral movement module 3, and the longitudinal movement module 4 can drive the small box paper clamp 5 to move in multiple directions, and cooperate with the paper cutting assembly 6 to achieve the initial separation of the packaging paper and the small box paper, making the operation convenient.

[0020] The lifting module 2 includes a lifting frame 20 slidably mounted on a base plate 1, a lead screw 21 rotatably connected to the base plate 1, a lifting drive motor 22 mounted on the base plate 1 and connected to the lead screw 21 via a transmission assembly, and a lead screw nut sleeve 23 connected to the lead screw 21. The lead screw nut sleeve 23 is connected to the lifting frame 20, and the lifting drive motor 22 drives the lifting frame 20 to move up and down along the base plate 1. The lifting drive motor 22 serves as a power source, driving the lead screw 21 to rotate via the transmission assembly. The lead screw nut sleeve 23 is connected to the lead screw 21, and when the lead screw 21 rotates, the lead screw nut sleeve 23 moves linearly along the thread direction of the lead screw 21. Since the lead screw nut sleeve 23 is connected to the lifting frame 20, the lifting frame 20 also moves up and down accordingly. Before the lifting module 2 starts working, the lifting frame 20, lead screw 21, lead screw nut sleeve 23, and other components are in their initial state. The lifting frame 20 may be located at a certain position on the base plate 1, and the lead screw nut sleeve 23 remains connected to the lead screw 21. When the height of the lifting frame 20 needs to be adjusted, the lifting drive motor 22 is started. The motor begins to rotate and transmits power to the lead screw 21 through the transmission assembly. Driven by the motor, the lead screw 21 begins to rotate clockwise or counterclockwise. Due to the threaded engagement between the lead screw 21 and the lead screw nut sleeve 23, the lead screw nut sleeve 23 will move linearly along the thread direction of the lead screw 21. Since the lead screw nut sleeve 23 is connected to the lifting frame 20, the lifting frame 20 will also move up and down as the lead screw nut sleeve 23 moves linearly. The height and direction of the lifting depend on the rotation direction and angle of the lead screw 21. When the lifting frame 20 reaches the target position, the rotation of the lifting drive motor 22 is stopped. At this time, the lifting frame 20 remains stable and can be further operated or processed. After the lifting operation is completed, if it is necessary to reset the lifting frame 20 to the initial position, the lifting drive motor 22 can be started in reverse to make the lead screw 21 rotate in the opposite direction. In this way, the lead screw nut sleeve 23 and the lifting frame 20 will move linearly in opposite directions until they return to the initial position.

[0021] The lateral movement module 3 includes a lateral movement frame 30 slidably disposed at the lower part of the lifting frame 20, a lateral movement drive motor 31 disposed on the lifting frame 20, a lead screw 21 connected to the output end of the lateral movement drive motor 31 via a transmission assembly, and a lead screw nut sleeve 23 disposed on the lead screw 21. The lateral movement frame 30 is disposed on the lead screw nut sleeve 23 of the lateral movement module 3, and the lateral movement drive motor 31 drives the lateral movement frame 30 to move laterally along the lifting frame 20. The lateral movement drive motor 31 serves as a power source, driving the lead screw 21 to rotate via the transmission assembly. The lead screw nut sleeve 23 is connected to the lead screw 21, and when the lead screw 21 rotates, the lead screw nut sleeve 23 will move linearly along the thread direction of the lead screw 21. Since the lateral movement frame 30 is disposed on the lead screw nut sleeve 23, the lateral movement frame 30 will also move laterally accordingly. The working process is the same as that of the lifting module 2.

[0022] The longitudinal moving module 4 includes a longitudinal moving base plate 41 and a longitudinal driving mechanism for driving the transverse moving frame 30 to slide longitudinally along the longitudinal moving base plate 41. The longitudinal driving mechanism includes a longitudinal transfer motor 40, a transmission assembly connected to the output end of the longitudinal transfer motor 40, a lead screw 21 mounted on the transmission assembly, and a lead screw nut sleeve 23 mounted on the lead screw 21. The transverse moving frame 30 is mounted on the lead screw nut sleeve 23. The longitudinal transfer motor 40 serves as a power source, driving the lead screw 21 to rotate via the transmission assembly. The lead screw nut sleeve 23 is connected to the lead screw 21, and when the lead screw 21 rotates, the lead screw nut sleeve 23 moves linearly along the thread direction of the lead screw 21. Since the transverse moving frame 30 is mounted on the lead screw nut sleeve 23, the transverse moving frame 30 slides longitudinally accordingly. Its working process is the same as that of the lifting module 2.

[0023] In addition, in this scheme, the sliding structure adopts a combination of slider and slide rail, and the transmission components adopt a synchronous pulley and synchronous belt transmission.

[0024] Preferably, the transmission assembly includes a synchronous pulley and a synchronous belt fitted onto the synchronous pulley. The synchronous pulleys are respectively located at the output end of each motor and the end of the lead screw 21. The synchronous belt is a toothed, flexible, annular belt, and the synchronous pulley has grooves machined on it to match the tooth profile of the synchronous belt. When the synchronous belt is wound around the synchronous pulley, the teeth and grooves mesh together, ensuring the accuracy and stability of power transmission. Since there is no relative slippage between the synchronous belt and the synchronous pulley, the synchronicity between the two pulleys can be maintained, achieving a precise transmission ratio and stable transmission effect. In this configuration, the synchronous pulleys are respectively located at the output end of the motor and the end of the lead screw 21. When the motor rotates, the synchronous pulley at its output end rotates accordingly. Through the connecting action of the synchronous belt, the power of the motor is transmitted to the synchronous pulley at the end of the lead screw 21, thereby driving the lead screw 21 to rotate.

[0025] The small paper box clamp 5 includes a clamp drive servo motor 50 mounted on a longitudinal moving base plate 41, a transmission assembly connected to the output end of the clamp drive servo motor 50, two clamp support slide rails 51 disposed at the bottom of the longitudinal moving base plate 41, a clamp support slider 52 slidably engaged with the clamp support slide rails 51, and clamping plates 53 disposed on the clamp support slider 52. The clamp drive servo motor 50 drives the two clamping plates 53 to move closer or further apart. The clamp drive servo motor 50 serves as a power source, providing the driving force required for the clamp movement. The transmission assembly converts the rotational motion of the motor into the linear motion of the clamping plates 53, realizing the transmission of power. The clamp support slide rails 51 and the clamp support sliders 52 provide support and guidance, ensuring that the clamping plates 53 move in a linear direction. Driven by the transmission assembly, the two clamping plates 53 begin to move closer to each other. When the clamping plates 53 contact the paper box, they continue to move until the paper box is securely clamped. When the cardboard box needs to be released, the reverse-starting clamp drives the servo motor 50. The motor reverses, causing the transmission assembly and clamping plate 53 to move in the opposite direction, so that the two clamping plates 53 move away from each other and release the cardboard box. This does not affect the removal of the packaged paper, and the special shape of the sides of the small box paper can stably hold the small box paper.

[0026] The paper cutting assembly 6 includes a drive cylinder 60 mounted below the base plate 1, a paper cutter holder 61 located at the telescopic end of the drive cylinder 60, an edge lifter 62 hinged to the paper cutter holder 61, and a paper cutter 63 mounted on the edge lifter 62. The cutter drive cylinder 60 is mounted on the lower side of the base plate 1 facing the direction of the small box paper, providing power for the movement of the paper cutter 63. The paper cutter holder 61 is mounted on the moving end of the cutter drive cylinder 60 via a slider and a slide rail, with a paper cutter swing shaft 64 passing through it and hinged to the edge lifter 62. This allows the edge lifter 62 to rotate within a certain range when it approaches the small box paper, thus separating the small box paper from the packing paper. The edge lifter 62 is equipped with a paper cutter 63, which, after the packing paper is separated from the small box paper, is driven by the air-cutting drive cylinder to cut the packing paper. The upper limit plate 65 is installed on the upper surface of the small box paper on the side of the base plate 1 facing the small box paper. It is responsible for fixing the position of the upper surface of the small box paper when the small box paper seam pressing assembly is working. The small box paper is depressed by the small box paper seam pressing assembly, so that the packaging paper and the small box paper are initially separated, making it easier for the edge lifting device 62 to be inserted into the gap.

[0027] After the small box paper clamp 5 picks up the small box paper, it places the small box paper on the packaging paper cutting station, releases the small box paper, and after the packaging paper is cut and recycled by the small box paper seam pressing component, the small box paper clamp 5 will clamp the small box paper again and transfer it to the original feeding station for use by the high-speed packaging machine.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pretreatment device for small box paper, characterized in that, It includes a base plate (1), a lifting module (2) disposed on the base plate (1), a horizontal moving module (3) disposed below the lifting module (2), a vertical moving module (4) disposed below the horizontal moving module (3), a small box paper clamp (5) disposed below the vertical moving module (4) and used for clamping small box paper, and a paper cutting assembly (6) disposed at the lower end of the base plate (1) and corresponding to the small box paper clamp (5). The lifting module (2) includes a lifting frame (20) slidably disposed on the base plate (1), a lead screw (21) rotatably connected to the base plate (1), a lifting drive motor (22) disposed on the base plate (1) and connected to the lead screw (21) through a transmission assembly, and a lead screw nut sleeve (23) connected to the lead screw (21). The lead screw nut sleeve (23) is connected to the lifting frame (20), and the lifting drive motor (22) drives the lifting frame (20) to move up and down along the base plate (1).

2. The small box paper pretreatment device according to claim 1, characterized in that, The lateral movement module (3) includes a lateral movement frame (30) slidably disposed at the lower part of the lifting frame (20), a lateral movement drive motor (31) disposed on the lifting frame (20), a lead screw (21) connected to the output end of the lateral movement drive motor (31) through a transmission component, and a lead screw nut sleeve (23) disposed on the lead screw (21). The lateral movement frame (30) is disposed on the lead screw nut sleeve (23) of the lateral movement module (3), and the lateral movement drive motor (31) drives the lateral movement frame (30) to move laterally along the lifting frame (20).

3. The small box paper pretreatment device according to claim 2, characterized in that, The longitudinal moving module (4) includes a longitudinal moving base plate (41) and a longitudinal driving mechanism for driving the transverse frame (30) to slide longitudinally along the longitudinal moving base plate (41). The longitudinal driving mechanism includes a longitudinal transplanting motor (40), a lead screw (21) connected to the output end of the longitudinal transplanting motor (40) via a transmission assembly, and a lead screw nut sleeve (23) disposed on the lead screw (21). The transverse frame (30) is disposed on the lead screw nut sleeve (23).

4. The small box paper pretreatment device according to claim 3, characterized in that, The transmission assembly includes a synchronous pulley and a synchronous belt that is fitted onto the synchronous pulley. The synchronous pulley is respectively located at the output end of each motor and the end of the lead screw (21).

5. The small box paper pretreatment device according to claim 3, characterized in that, The small box paper clamp (5) includes a clamp drive servo motor (50) mounted on the longitudinal moving base plate (41), a transmission component connected to the output end of the clamp drive servo motor (50), two clamp support slide rails (51) set at the bottom of the longitudinal moving base plate (41), a clamp support slider (52) slidably engaged with the clamp support slide rails (51), and a clamping plate (53) set on the clamp support slider (52). The clamp drive servo motor (50) drives the two clamping plates (53) to move closer or further apart from each other.

6. The small box paper pretreatment device according to claim 1, characterized in that, The paper cutting assembly (6) includes a drive cylinder (60) mounted below the base plate (1), a paper cutter holder (61) disposed at the telescopic end of the drive cylinder (60), an edge lifter (62) hinged to the paper cutter holder (61), and a paper cutter (63) disposed on the edge lifter (62).

7. The small box paper pretreatment device according to claim 6, characterized in that, A paper cutter pivot shaft (64) passes through the paper cutter holder (61).

8. The small box paper pretreatment device according to claim 7, characterized in that, The substrate (1) is provided with an upper limit plate (65) on the side facing the small box paper, and the upper limit plate (65) is located above the paper cutter holder (61).

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