Conveying device for plastic film roll

Abstract

The utility model relates to the technical field of plastic film roll conveying, in particular to a plastic film roll conveying device.An auxiliary device comprises a long groove, an L-shaped plate is slidably connected into the long groove, a first motor is fixedly installed on the surface of the top of the horizontal end of the L-shaped plate, and a strip-shaped plate is fixedly installed at the output end of an electric telescopic rod; a U-shaped frame is fixedly installed on the side face of the strip-shaped plate, a transverse plate is fixedly installed on the side face of the horizontal end of the bottom of the U-shaped frame, a through groove is formed in the surface of the transverse plate, a sliding rod is fixedly installed between the inner walls of the two sides of the through groove, two vertical strip plates are slidably connected to the surface of the sliding rod, and inserting rods are fixedly installed on the surfaces of the two vertical strip plates. The plastic film roll conveying device solves the problems that an existing plastic film roll conveying device grabs a plastic film roll through a mechanical gripper, the plastic film roll can be damaged when the mechanical gripper makes contact with the plastic film roll in the grabbing process, the plastic film roll is damaged, and the product quality is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic film roll transportation, in particular to a plastic film roll transportation device. Background Art

[0002] Most finished plastic films are rolled on wooden drums and stacked and transported in rolls. However, the finished film rolls are heavy and bulky, making them inconvenient to transport. They need to be transported by manpower or conveyor belts, but manual labor is time-consuming and labor-intensive. Conveyor belts are used for transportation because the surface of the plastic film rolls is smooth, resulting in an unstable and inefficient transportation process.

[0003] The existing announcement number is CN210504649U, a plastic film roll conveying device. This patent uses the rotation of a screw rod to control the movement of a conveying frame. A mechanical gripper grabs the plastic film roll through the action of a cylinder. The mechanical gripper claws are anti-slip to prevent the plastic film roll from sliding. Manual workers only need to operate the corresponding control console to complete the conveying of the plastic film roll. Compared with the existing technology, it saves a lot of manpower and effectively prevents the problem of slow and inefficient conveying of the plastic film roll due to its smooth surface.

[0004] The inventors found in their daily work that the above-mentioned plastic film roll conveying device grabs the plastic film roll through a mechanical gripper claw, but when grabbing, the mechanical gripper claw will damage the plastic film roll when it contacts the plastic film roll, causing the plastic film roll to break, affecting product quality. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problems in the above background and to propose a conveying device for a plastic film roll.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a conveying device for a plastic film roll, comprising a base, four pulleys fixedly mounted on the bottom surface of the base, a handrail fixedly mounted on the surface of the base, a temporary storage box placed on the surface of the base, an auxiliary device provided on the surface of the base, the auxiliary device comprising a long slot, the long slot being provided on the surface of the base, an L-shaped plate slidably connected to the interior of the long slot, a first motor fixedly mounted on the top surface of the horizontal end of the L-shaped plate, an electric telescopic rod fixedly mounted on the output end of the first motor, a strip plate fixedly mounted on the output end of the electric telescopic rod, a U-shaped frame fixedly mounted on the side of the strip plate, and a cross plate fixedly mounted on the side of the bottom horizontal end of the U-shaped frame. The provision of the electric telescopic rod drives the strip plate to move, and the provision of the first motor drives the electric telescopic rod to rotate.

[0007] Preferably, the surface of the horizontal plate is provided with a through groove, a slide rod is fixedly installed between the inner walls of both sides of the through groove, the surface of the slide rod is slidably connected to two vertical strips, and the surfaces of the two vertical strips are fixedly installed with a plug rod. The provision of the plug rod has the effect of clamping and fixing the film roll.

[0008] Preferably, a threaded rod is rotatably connected between the inner walls of both ends of the U-shaped frame, a second motor is fixedly mounted on the top surface of the U-shaped frame, and an output end of the second motor is fixedly connected to the threaded rod. The second motor is provided to drive the threaded rod to rotate.

[0009] Preferably, a vertical groove is formed on the inner wall surface of the vertical end of the U-shaped frame, a T-shaped plate is threadedly connected to the surface of the threaded rod, and two hinged plates are hinged to the bottom surface of the T-shaped plate, and the ends of the hinged plates away from the T-shaped plate are hinged to the vertical strips. The provision of the hinged plates has the effect of driving the vertical strips to move on the surface of the sliding rod.

[0010] Preferably, a displacement device is provided on the side of the base, the displacement device comprising a transverse groove provided on the side of the base, a displacement plate slidably connected to the interior of the transverse groove, and the end of the displacement plate away from the transverse groove is fixedly connected to the L-shaped plate. The provision of the displacement plate serves to drive the L-shaped plate to move within the long groove.

[0011] Preferably, a third motor is fixedly mounted on the surface of the vertical end of the displacement plate, a gear is fixedly mounted on the output end of the third motor, and a rack is fixedly mounted on the surface of the base, with the gear and rack meshing with each other. The third motor drives the gear to rotate, and the gear and rack enable the displacement plate to move within the transverse groove.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, an auxiliary device is provided. When the device is needed, when the finished plastic film roll needs to be transported, the electric telescopic rod is first started, and the electric telescopic rod is started to drive the strip plate to move downward, and the strip plate moves downward to drive the U-shaped frame to move downward, and the U-shaped frame moves downward to drive the cross plate to move downward, and the cross plate moves downward and finally drives the two plug-in plates to move downward. When the two plug-in plates move downward to a suitable position, the second motor is started, and the second motor is started to drive the threaded rod to rotate. The threaded rod rotates to drive the T-shaped plate to move upward inside the vertical slot, and the T-shaped plate moves upward inside the vertical slot to drive the hinged plate to move. The hinged plate moves and pulls the two vertical strips to move in the direction of approaching each other on the surface of the slide rod, and the two The vertical strips move toward each other on the surface of the sliding rod, driving the two connecting rods to move toward each other. The two connecting rods move toward each other so that they insert themselves into the two ends of the film roll, clamping and fixing the film roll. Then, the connecting rod is reset by the electric telescopic rod, and the reset of the connecting rod drives the film roll to rise. Finally, the first motor is started, and the electric telescopic rod is driven to rotate by the first motor. The rotation of the electric telescopic rod finally drives the horizontal plate to rotate. The rotation of the horizontal plate rotates the film roll and moves the film roll above the base. Through the cooperation of the above structure, the connecting rods are inserted into the two ends of the film roll, clamping and fixing the film roll, and grabbing the film roll can reduce the loss of the film roll.

[0014] 2. In the present invention, a displacement device is provided. When the film roll is grabbed and needs to be temporarily stored inside the temporary storage box, the third motor is started first. The start of the third motor drives the gear to rotate, and the gear rotates and engages with the rack, thereby causing the displacement plate to move inside the transverse groove. The displacement plate moves inside the transverse groove, driving the L-shaped plate to move inside the long groove. The L-shaped plate moves inside the long groove and finally drives the transverse plate to move. The movement of the transverse plate drives the film roll to move. When the film roll moves to a suitable upper position of the temporary storage box, the insertion rod can be moved by the auxiliary device to release the fixation of the film roll. The film roll that loses the fixation of the insertion rod will fall into the interior of the temporary storage box. Through the cooperation of the above structure, the film roll can be evenly placed inside the temporary storage box, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a plastic film roll conveying device proposed in the utility model;

[0016] Figure 2 This is a right side structural schematic diagram of a plastic film roll conveying device proposed in the present invention;

[0017] Figure 3 The utility model proposes a conveying device for plastic film rolls Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 4 The utility model proposes a conveying device for plastic film rolls Figure 2 Schematic diagram of the structure at B in the middle;

[0019] Legend:

[0020] 1. Base; 2. Pulley; 3. Handrail; 4. Temporary storage box; 5. Auxiliary device; 501. Long slot; 502. L-shaped plate; 503. First motor; 504. Electric telescopic rod; 505. Strip plate; 506. U-shaped frame; 507. Horizontal plate; 508. Through slot; 509. Sliding rod; 510. Vertical strip plate; 511. Connecting rod; 512. Threaded rod; 513. Second motor; 514. Vertical slot; 515. T-shaped plate; 516. Hinge plate; 6. Displacement device; 61. Horizontal slot; 62. Displacement plate; 63. Third motor; 64. Gear; 65. Rack. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] See also Figure 1-4 The utility model provides a technical solution: a conveying device for a plastic film roll, comprising a base 1, four pulleys 2 fixedly mounted on the bottom surface of the base 1, a handrail 3 fixedly mounted on the surface of the base 1, and a temporary storage box 4 placed on the surface of the base 1.

[0024] The specific configuration and functions of the auxiliary device 5 and the displacement device 6 will be described in detail below.

[0025] In this embodiment: an auxiliary device 5 is provided on the surface of the base 1, and the auxiliary device 5 includes a long groove 501, which is opened on the surface of the base 1, and an L-shaped plate 502 is slidably connected inside the long groove 501. A first motor 503 is fixedly installed on the top surface of the horizontal end of the L-shaped plate 502, and an electric telescopic rod 504 is fixedly installed on the output end of the first motor 503. A strip plate 505 is fixedly installed on the output end of the electric telescopic rod 504, and a U-shaped frame 506 is fixedly installed on the side of the strip plate 505. A horizontal plate 507 is fixedly installed on the side of the bottom horizontal end of the U-shaped frame 506.

[0026] In this embodiment, the electric telescopic rod 504 is provided to drive the strip plate 505 to move, and the first motor 503 is provided to drive the electric telescopic rod 504 to rotate.

[0027] Specifically, a through slot 508 is provided on the surface of the horizontal plate 507, and a slide rod 509 is fixedly installed between the inner walls on both sides of the through slot 508. The surface of the slide rod 509 is slidably connected to two vertical strips 510, and the surfaces of the two vertical strips 510 are fixedly installed with a plug rod 511.

[0028] In this embodiment, the provision of the connecting rod 511 has the effect of clamping and fixing the film roll.

[0029] Specifically, a threaded rod 512 is rotatably connected between the inner walls of the two ends of the U-shaped frame 506. A second motor 513 is fixedly mounted on the top surface of the U-shaped frame 506. The output end of the second motor 513 is fixedly connected to the threaded rod 512. The second motor 513 is provided to drive the threaded rod 512 to rotate.

[0030] Specifically, a vertical groove 514 is formed on the inner wall surface of the vertical end of the U-shaped frame 506. A T-shaped plate 515 is threadedly connected to the surface of the threaded rod 512. Two hinged plates 516 are hingedly connected to the bottom surface of the T-shaped plate 515. The ends of the hinged plates 516 away from the T-shaped plate 515 are hingedly connected to the vertical strip 510. The provision of the hinged plates 516 has the effect of driving the vertical strip 510 to move on the surface of the sliding rod 509.

[0031] In this embodiment: a displacement device 6 is provided on the side of the base 1, and the displacement device 6 includes a transverse groove 61, which is opened on the side of the base 1, and a displacement plate 62 is slidably connected inside the transverse groove 61, and the end of the displacement plate 62 away from the transverse groove 61 is fixedly connected to the L-shaped plate 502. When the film roll is grabbed and needs to be temporarily stored inside the temporary storage box 4, the third motor 63 is started first. The third motor 63 starts to drive the gear 64 to rotate, and the gear 64 rotates and engages with the rack 65, so that the displacement plate 62 moves inside the transverse groove 61. The displacement plate 62 moves inside the transverse groove 61, driving the L-shaped plate 502 to move inside the long groove 501. The L-shaped plate 502 moves inside the long groove 501 and finally drives the transverse plate 507 to move. The movement of the transverse plate 507 drives the film roll to move. When the film roll moves to a suitable upper position of the temporary storage box 4, the auxiliary device 5 can be used to move the insertion rod to release the fixation of the film roll. The film roll that loses the fixation of the insertion rod 511 will fall into the interior of the temporary storage box 4. Through the cooperation of the above structure, the film roll can be evenly placed inside the temporary storage box 4, thereby improving the practicality of the device.

[0032] Specifically, a third motor 63 is fixedly mounted on the surface of the vertical end of the displacement plate 62 , a gear 64 is fixedly mounted on the output end of the third motor 63 , and a rack 65 is fixedly mounted on the surface of the base 1 , and the gear 64 and the rack 65 are meshed with each other.

[0033] In this embodiment, the third motor 63 drives the gear 64 to rotate, and the gear 64 and the rack 65 enable the displacement plate 62 to move inside the transverse groove 61 .

[0034] Working principle: By setting the auxiliary device 5, when the device needs to be used, when the finished plastic film roll needs to be transported, the electric telescopic rod 504 is first started, and the electric telescopic rod 504 starts to drive the strip plate 505 to move downward, and the strip plate 505 moves downward to drive the U-shaped frame 506 to move downward, and the U-shaped frame 506 moves downward to drive the horizontal plate 507 to move downward, and the horizontal plate 507 moves downward and finally drives the two plug-in plates to move downward. When the two plug-in plates move downward to the appropriate position, the second motor 513 is started, and the second motor 513 starts to drive the threaded rod 512 to rotate, and the threaded rod 512 rotates to drive the T-shaped plate 515 to move upward inside the vertical groove 514, and the T-shaped plate 515 moves upward inside the vertical groove 514 to drive the hinged plate 516 to move, and the hinged plate 516 moves to pull the two vertical strips 510 to move closer to each other on the surface of the slide bar 509. The two vertical strips 510 move in the direction of approaching each other on the surface of the slide bar 509, driving the two connecting rods 511 to move in the direction of approaching each other. The two connecting rods 511 move in the direction of approaching each other so that they can insert themselves into the two ends of the film roll to clamp and fix the film roll. Then, the electric telescopic rod 504 is used to reset the connecting rod 511, and the reset of the connecting rod 511 drives the film roll to rise. Finally, the first motor 503 is started, and the electric telescopic rod 504 is driven to rotate by the first motor 503. The rotation of the electric telescopic rod 504 finally drives the horizontal plate 507 to rotate. The rotation of the horizontal plate 507 rotates the film roll and moves the film roll above the base 1. Through the cooperation of the above structure, the connecting rods 511 are inserted into the two ends of the film roll, and the film roll is clamped and fixed. The film roll can be grabbed, which can reduce the loss caused to the film roll. When the film roll is grabbed and needs to be temporarily stored inside the temporary storage box 4, the third motor 63 is started first. The third motor 63 starts to drive the gear 64 to rotate, and the gear 64 rotates and engages with the rack 65, so that the displacement plate 62 moves inside the transverse groove 61. The displacement plate 62 moves inside the transverse groove 61, driving the L-shaped plate 502 to move inside the long groove 501. The L-shaped plate 502 moves inside the long groove 501 and finally drives the transverse plate 507 to move. The movement of the transverse plate 507 drives the film roll to move. When the film roll moves to a suitable upper position of the temporary storage box 4, the auxiliary device 5 can be used to move the insertion rod to release the fixation of the film roll. The film roll that loses the fixation of the insertion rod 511 will fall into the interior of the temporary storage box 4. Through the cooperation of the above structure, the film roll can be evenly placed inside the temporary storage box 4, thereby improving the practicality of the device.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A plastic film roll conveying device, comprising a base (1), four pulleys (2) fixedly mounted on the bottom surface of the base (1), a handrail (3) fixedly mounted on the surface of the base (1), and a temporary storage box (4) placed on the surface of the base (1), characterized in that: An auxiliary device (5) is provided on the surface of the base (1), and the auxiliary device (5) comprises a long slot (501), the long slot (501) being opened on the surface of the base (1), an L-shaped plate (502) being slidably connected inside the long slot (501), a first motor (503) being fixedly mounted on the top surface of the horizontal end of the L-shaped plate (502), an electric telescopic rod (504) being fixedly mounted on the output end of the first motor (503), a strip plate (505) being fixedly mounted on the output end of the electric telescopic rod (504), a U-shaped frame (506) being fixedly mounted on the side of the strip plate (505), and a horizontal plate (507) being fixedly mounted on the side of the bottom horizontal end of the U-shaped frame (506).

2. The plastic film roll conveying device according to claim 1, characterized in that: A through slot (508) is provided on the surface of the transverse plate (507), a slide bar (509) is fixedly installed between the inner walls on both sides of the through slot (508), and two vertical strips (510) are slidably connected to the surface of the slide bar (509), and a plug-in rod (511) is fixedly installed on the surface of the two vertical strips (510).

3. The plastic film roll conveying device according to claim 1, characterized in that: A threaded rod (512) is rotatably connected between the inner walls at both ends of the U-shaped frame (506), a second motor (513) is fixedly mounted on the top surface of the U-shaped frame (506), and an output end of the second motor (513) is fixedly connected to the threaded rod (512).

4. The plastic film roll conveying device according to claim 3, characterized in that: A vertical groove (514) is formed on the inner wall surface of the vertical end of the U-shaped frame (506); a T-shaped plate (515) is threadedly connected to the surface of the threaded rod (512); two hinged plates (516) are hingedly connected to the bottom surface of the T-shaped plate (515); and one end of the hinged plate (516) away from the T-shaped plate (515) is hingedly connected to the vertical strip plate (510).

5. The plastic film roll conveying device according to claim 1, characterized in that: A displacement device (6) is provided on the side of the base (1), and the displacement device (6) comprises a transverse groove (61). The transverse groove (61) is provided on the side of the base (1), and a displacement plate (62) is slidably connected inside the transverse groove (61). One end of the displacement plate (62) away from the transverse groove (61) is fixedly connected to the L-shaped plate (502).

6. The plastic film roll conveying device according to claim 5, characterized in that: A third motor (63) is fixedly mounted on the surface of the vertical end of the displacement plate (62), a gear (64) is fixedly mounted on the output end of the third motor (63), and a rack (65) is fixedly mounted on the surface of the base (1), and the gear (64) and the rack (65) are meshed with each other.

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