Food-grade plastic film collecting equipment

Abstract

The utility model relates to the technical field of collecting equipment, in particular to food-grade plastic film collecting equipment which comprises a rack, a driving motor, a winding roller and an auxiliary mechanism, the auxiliary mechanism comprises a conveying belt, a winding assembly, a sliding rail, a sliding block, an electric push rod, a transmission assembly and an auxiliary plate, and when the conveying belt conveys a plastic film to the tail end of the conveying belt, the electric push rod operates to drive the winding roller to rotate. And the sliding block and the transmission assembly are pushed to move in the direction of the winding assembly, the transmission assembly operates to drive the auxiliary plate to push the falling plastic film to the winding roller, the falling plastic film is tightly attached to the winding roller, the winding roller rotates, the plastic film is wound, and the problems that the plastic film needs to be manually pulled to the winding roller, time and labor are wasted, and the production efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material collecting equipment, in particular to a food-grade plastic film material collecting equipment. Background Art

[0002] Plastic film is widely used in the field of food packaging. Plastic film needs to be rolled up after production. When the winding roller rolls up the plastic film, friction occurs between the plastic film and the winding roller, thereby generating static electricity, causing the subsequent plastic film to be electrostatically adsorbed, affecting the normal rolling of the plastic film.

[0003] The prior art CN209554421U discloses a convenient food-grade plastic film winding device, including a frame, the frame is transmission-connected with a winding roller and an unwinding roller, a pillar is rotatably connected to the frame, an electrostatic attachment rod is fixedly connected to the top of the pillar, the electrostatic attachment rod is in contact with the winding roller, one end of the electrostatic attachment rod is fixedly connected to an attachment carbon brush, and the other end is fixedly connected to a current guide wire. When the winding roller is winding, the electrostatic attachment rod approaches the winding roller, and the attachment carbon brush is attached to the plastic film roll wound by the winding roller. The attachment carbon brush and the electrostatic attachment rod guide the static electricity generated by the plastic film from the plastic film to the current guide wire, and then transmit it to the ground through the current guide wire, so as to remove the static electricity on the plastic film.

[0004] However, in the above structure, the plastic film needs to be manually pulled onto the winding roller, which is time-consuming and labor-intensive, thereby affecting production efficiency. Utility Model Content

[0005] The utility model aims to provide a food-grade plastic film receiving device, which solves the problem that the plastic film needs to be manually pulled onto a winding roller, which is time-consuming and labor-intensive, thereby affecting production efficiency.

[0006] To achieve the above-mentioned objectives, the utility model provides a food-grade plastic film receiving equipment, including a frame, a driving motor, a winding roller and an auxiliary mechanism, the driving motor is arranged at one end of the frame, the winding roller is fixedly connected to the output end of the driving motor, the auxiliary mechanism includes a conveyor belt, a winding assembly, a slide rail, a slider, an electric push rod, a transmission assembly and an auxiliary plate, the conveyor belt is fixedly connected to the frame and is located above the frame, the winding assembly is arranged at the end of the conveyor belt, the slide rail is fixedly connected to the frame and is located below the frame, the electric push rod is arranged in the slide rail, the slider is fixedly connected to the output end of the electric push rod and is located in the slide rail, the transmission assembly is fixedly connected to the slider and is located below the slide rail, and the auxiliary plate is fixedly connected to the transmission assembly.

[0007] Among them, the winding assembly includes a mounting platform, a rotating shaft, a mounting plate, a motor and a second winding roller. The mounting platform is arranged at the end of the conveyor belt, the rotating shaft is fixedly connected to the mounting platform and is located on the outer side wall of the mounting platform, the mounting plate is rotatably connected to the rotating shaft, the motor and the driving motor are respectively arranged at both ends of the mounting plate, and the second winding roller is fixedly connected to the output end of the motor.

[0008] Wherein, the transmission assembly includes a support arm, a connecting arm, a first cylinder, a second cylinder, a first connecting member and a second connecting member, the support arm is fixedly connected to the slider and is located below the slider, the connecting arm is rotatably connected to the support arm, the first cylinder is fixedly connected to the support arm and is located on the outer side wall of the support arm, the second cylinder is fixedly connected to the connecting arm and is located on the outer side wall of the connecting arm, the first connecting member is connected between the first cylinder and the connecting arm, and the second connecting member is connected between the connecting arm and the auxiliary plate.

[0009] Wherein, the first connecting member includes a fixed block and a connecting shaft, the fixed block is fixedly connected to the connecting arm and is located at one end of the connecting arm, the connecting shaft is fixedly connected to the fixed block, and the output end of the first cylinder is fixedly connected to the connecting shaft.

[0010] Wherein, the second connecting member includes a transmission frame and a fixed plate, the transmission frame is rotatably connected to the connecting arm and is located on the outer side wall of the connecting arm, the fixed plate is fixedly connected to the transmission frame and is located on the inner side wall of the transmission frame, and the auxiliary plate is fixedly connected to the fixed plate and is located on the outer side wall of the fixed plate.

[0011] Among them, the auxiliary mechanism also includes an electric telescopic rod, two support rods and a collecting plate. The electric telescopic rod is arranged on the side of the rotating shaft away from the mounting platform. The two support rods are respectively fixedly connected to the output ends of the cylinder. The collecting plate is fixedly connected to the two support rods and is located below the second winding roller.

[0012] The utility model discloses a food-grade plastic film receiving device. When the conveyor belt transmits the plastic film to the end of the conveyor belt, the electric push rod operates to push the slider and the transmission component to move in the direction of the winding component. The transmission component operates to drive the auxiliary plate to push the hanging plastic film to the winding roller and fit it tightly with the winding roller. The winding roller rotates to rewind the plastic film, which solves the problem of manually pulling the plastic film onto the winding roller, which is time-consuming and labor-intensive, thereby affecting production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the driving motor, winding roller and winding assembly of the first embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the transmission assembly of the first embodiment of the utility model.

[0017] Figure 4 It is a structural sectional view of the slide rail of the first embodiment of the utility model.

[0018] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0019] 101-frame, 102-drive motor, 103-winding roller, 104-transmission belt, 105-slide rail, 106-slider, 107-electric push rod, 108-auxiliary plate, 109-mounting table, 110-rotating shaft, 111-mounting plate, 112-motor, 113-second winding roller, 114-support arm, 115-connecting arm, 116-first cylinder, 117-second cylinder, 118-fixed block, 119-connecting shaft, 120-transmission frame, 121-fixed plate, 201-electric telescopic rod, 202-support rod, 203-collecting plate. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] First embodiment

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a driving motor, a winding roller and a winding assembly of the first embodiment of the utility model. Figure 3 It is a structural schematic diagram of the transmission assembly of the first embodiment of the utility model. Figure 4 It is a structural sectional view of the slide rail of the first embodiment of the utility model.

[0023] The utility model provides a food-grade plastic film receiving equipment: comprising a frame 101, a driving motor 102, a winding roller 103 and an auxiliary mechanism, wherein the auxiliary mechanism comprises a transmission belt 104, a winding assembly, a slide rail 105, a slider 106, an electric push rod 107, a transmission assembly and an auxiliary plate 108, the winding assembly comprises a mounting table 109, a rotating shaft 110, a mounting plate 111, a motor 112 and a second winding roller 113, the transmission assembly comprises a support arm 114, a connecting arm 115, a first cylinder 116, a second cylinder 117, a first connecting member and a second connecting member, the first connecting member comprises a fixing block 118 and a connecting shaft 119, the second connecting member comprises a transmission frame 120 and a fixing plate 121, and the above structure solves the problem that it is time-consuming and labor-intensive to manually pull the plastic film onto the winding roller 103, thereby affecting production efficiency.

[0024] According to a specific implementation, the driving motor 102 is disposed at one end of the frame 101, and the winding roller 103 is fixedly connected to the output end of the driving motor 102. The driving motor 102 operates to drive the winding roller 103 to rotate, thereby winding the plastic film.

[0025] The conveyor belt 104 is fixedly connected to the frame 101 and is located above the frame 101. The winding assembly is arranged at the end of the conveyor belt 104. The slide rail 105 is fixedly connected to the frame 101 and is located below the frame 101. The electric push rod 107 is arranged in the slide rail 105. The slider 106 is fixedly connected to the output end of the electric push rod 107 and is located in the slide rail 105. The transmission assembly is located below the slide rail 105. The auxiliary plate 108 is arranged on one side of the transmission assembly close to the mounting platform 109. The conveyor belt 104 is used to transmit The auxiliary plate 108 matches the winding roller 103 and the second winding roller 113. When the conveyor belt 104 transmits the plastic film to the end of the conveyor belt 104, the electric push rod 107 operates to push the slider 106 and the transmission component to move toward the winding component. The transmission component operates to drive the auxiliary plate 108 to push the hanging plastic film to the winding roller 103 and fit tightly with the winding roller 103. The winding roller 103 rotates to wind up the plastic film, which solves the problem of manually pulling the plastic film to the winding roller 103, which is time-consuming and labor-intensive, thereby affecting production efficiency.

[0026] The mounting platform 109 is arranged at the end of the conveyor belt 104, the rotating shaft 110 is fixedly connected to the mounting platform 109 and is located on the outer side wall of the mounting platform 109, the mounting plate 111 is rotatably connected to the rotating shaft 110, the motor 112 and the driving motor 102 are respectively arranged at both ends of the mounting plate 111, and the second winding roller 113 is fixedly connected to the output end of the motor 112. When the winding roller 103 completes winding, the rotating shaft 110 is rotated to drive the mounting plate 111 and the driving motor 112 to rotate. 02. The winding roller 103, the motor 112 and the second winding roller 113 rotate, so that the winding roller 103 and the second winding roller 113 exchange positions, drive the motor 112, and the motor 112 drives the second winding roller 113 to rotate, and the plastic film is wound up again, and the plastic film wound up on the winding roller 103 is removed. After the second winding roller 113 completes winding, the winding roller can wind up the plastic film again, so as to avoid the winding roller or the second winding roller 113 failing to work when collecting the plastic film, thereby further improving the winding efficiency of the plastic film.

[0027] The support arm 114 is fixedly connected to the slider 106 and is located below the slider 106. The connecting arm 115 is rotatably connected to the support arm 114. The first cylinder 116 is fixedly connected to the support arm 114 and is located on the outer side wall of the support arm 114. The second cylinder 117 is fixedly connected to the connecting arm 115 and is located on the outer side wall of the connecting arm 115. The first connecting member is connected between the first cylinder 116 and the connecting arm 115. The second connecting member is connected between the connecting arm 115 and the auxiliary plate 108. When the plastic film reaches the end of the conveyor belt 104, it will naturally fall down, and the first cylinder 116 on the support arm 114 will operate, and the connecting arm 115 will rotate relative to the support arm 114, so that the auxiliary plate 108 on the connecting arm 115 will drive the plastic film to approach the winding roller 103, and at the same time, the second cylinder 117 on the connecting arm 115 will operate to rotate the auxiliary plate 108 relative to the connecting arm 115, and the auxiliary plate 108 will support the plastic film, so that the plastic film is in close contact with the winding roller 103, and the winding roller 103 will rotate to wind up the plastic film.

[0028] The fixing block 118 is fixedly connected to the connecting arm 115 and is located at one end of the connecting arm 115. The connecting shaft 119 is fixedly connected to the fixing block 118. The output end of the first cylinder 116 is fixedly connected to the connecting shaft 119. The transmission frame 120 is rotatably connected to the connecting arm 115 and is located at the other end of the connecting arm 115. The fixing plate 121 is fixedly connected to the transmission frame 120 and is located at the inner side wall of the transmission frame 120. The auxiliary plate 108 is fixedly connected to the fixing plate 121 and is located at the outer side wall of the fixing plate 121. The first cylinder 116 is in operation. The fixed block 118 is pushed. Since the fixed block 118 is fixedly connected to the connecting arm 115, and the connecting arm 115 is rotationally connected to the support arm 114, the connecting arm 115 is rotated relative to the support arm 114, thereby driving the auxiliary plate 108 and the plastic film to approach the winding roller 103. The second cylinder 117 operates to push the transmission frame 120 to rotate relative to the connecting arm 115. The rotation of the transmission frame 120 drives the fixed plate 121 to rotate, thereby driving the auxiliary plate 108 to rotate. Finally, the auxiliary plate 108 supports the plastic film to be in close contact with the winding roller 103.

[0029] Among them, the transmission frame 120 is rotatably connected to the connecting arm 115 and is located on the outer side wall of the connecting arm 115, the fixed plate 121 is fixedly connected to the transmission frame 120 and is located on the inner side wall of the transmission frame 120, the auxiliary plate 108 is fixedly connected to the fixed plate 121 and is located on the outer side wall of the fixed plate 121, and the second cylinder 117 operates to push the transmission frame 120 to rotate relative to the connecting arm 115, and the rotation of the transmission frame 120 drives the fixed plate 121 to rotate, and then drives the auxiliary plate 108 to rotate, and finally the auxiliary plate 108 supports the plastic film to be in close contact with the winding roller 103.

[0030] When using the food-grade plastic film receiving device of the utility model, when the conveyor belt 104 transfers the plastic film to the end of the conveyor belt 104, the electric push rod 107 operates to push the slider 106, the support arm 114 and the connecting arm 115 to move toward the winding roller 103. When the plastic film is transferred to the end of the conveyor belt 104, the plastic film will naturally fall down, and the first cylinder 116 on the support arm 114 operates. The first cylinder 116 operates to push the fixed block 118. Since the fixing block 118 is fixedly connected to the connecting arm 115, and the connecting arm 115 is rotatably connected to the supporting arm 114, the connecting arm 115 is rotated relative to the supporting arm 114, so that the auxiliary plate 108 on the connecting arm 115 drives the plastic film to approach the winding roller 103, and at the same time, the second cylinder 117 on the connecting arm 115 operates to push the transmission frame 120 to rotate relative to the connecting arm 115, so that the auxiliary plate 108 is relative to the connecting arm 115. The auxiliary plate 108 props up the plastic film so that the plastic film is in close contact with the winding roller 103. The winding roller 103 rotates to roll up the plastic film. When the winding roller 103 has finished rolling up, the rotating shaft 110 is rotated. The rotating shaft 110 drives the mounting plate 111, the driving motor 102, the winding roller 103, the motor 112 and the second winding roller 113 to rotate, so that the winding roller 103 and the second winding roller 113 exchange positions, and the motor 112 is driven to rotate. 2. The motor 112 drives the second winding roller 113 to rotate, and rewinds the plastic film again, and takes down the rolled-up plastic film on the winding roller 103. After the second winding roller 113 finishes winding up, the winding roller 103 can rewind the plastic film again, so as to avoid the winding roller 103 or the second winding roller 113 failing to work when collecting the plastic film, thereby further improving the winding efficiency of the plastic film and solving the problem that the plastic film needs to be manually pulled onto the winding roller 103, which is time-consuming and labor-intensive, thereby affecting the production efficiency.

[0031] Second embodiment

[0032] See also Figure 5 , Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0033] On the basis of the first embodiment, a food-grade plastic film collecting device of the utility model includes the auxiliary mechanism, and the auxiliary mechanism also includes an electric telescopic rod 201 , two support rods 202 and a collecting plate 203 .

[0034] The electric telescopic rod 201 is arranged on a side of the rotating shaft 110 away from the mounting platform 109, the two support rods 202 are respectively fixedly connected to the output ends of the electric telescopic rod 201, the receiving plate 203 is fixedly connected to the two support rods 202 and is located below the second winding roller 113, the rolled plastic film is cylindrical, and the distance between the two support rods 202 is smaller than the diameter of the rolled plastic film, when the winding roller 103 is wound, the winding roller 103 is wound. 03 exchanges positions with the second winding roller 113, the electric telescopic rod 201 contracts, driving the support rod 202 and the collecting plate 203 to move away from the mounting platform 109, and the collecting plate 203 pushes the rolled plastic film until the plastic film is completely separated from the winding roller 103. Since the distance between the two support rods 202 is smaller than the diameter of the plastic film after being collected, when the rolled plastic film is separated from the winding roller 103, it will fall between the two support rods 202, making it convenient for workers to collect it.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A food-grade plastic film receiving device, comprising a frame, a driving motor and a winding roller, wherein the driving motor is arranged at one end of the frame, and the winding roller is fixedly connected to the output end of the driving motor, characterized in that: It also includes an auxiliary mechanism, which includes a conveyor belt, a winding assembly, a slide rail, a slider, an electric push rod, a transmission assembly and an auxiliary plate. The conveyor belt is fixedly connected to the frame and is located above the frame. The winding assembly is arranged at the end of the conveyor belt. The slide rail is fixedly connected to the frame and is located below the frame. The electric push rod is arranged in the slide rail. The slider is fixedly connected to the output end of the electric push rod and is located in the slide rail. The transmission assembly is arranged below the slide rail, and the auxiliary plate is fixedly connected to the transmission assembly.

2. A food-grade plastic film receiving device as claimed in claim 1, characterized in that: The winding assembly includes a mounting platform, a rotating shaft, a mounting plate, a motor and a second winding roller. The mounting platform is arranged at the end of the conveyor belt. The rotating shaft is fixedly connected to the mounting platform and is located on the outer side wall of the mounting platform. The mounting plate is rotatably connected to the rotating shaft. The motor and the driving motor are respectively arranged at two ends of the mounting plate. The second winding roller is fixedly connected to the output end of the motor.

3. A food-grade plastic film receiving device as claimed in claim 1, characterized in that: The transmission assembly includes a support arm, a connecting arm, a first cylinder, a second cylinder, a first connecting member and a second connecting member. The support arm is fixedly connected to the slider and is located below the slider. The connecting arm is rotatably connected to the support arm. The first cylinder is fixedly connected to the support arm and is located on the outer side wall of the support arm. The second cylinder is fixedly connected to the connecting arm and is located on the outer side wall of the connecting arm. The first connecting member is connected between the first cylinder and the connecting arm. The second connecting member is connected between the connecting arm and the auxiliary plate.

4. A food-grade plastic film receiving device as claimed in claim 3, characterized in that: The first connecting member includes a fixed block and a connecting shaft. The fixed block is fixedly connected to the connecting arm and is located at one end of the connecting arm. The connecting shaft is fixedly connected to the fixed block. The output end of the first cylinder is fixedly connected to the connecting shaft.

5. A food-grade plastic film receiving device as claimed in claim 3, characterized in that: The second connecting member includes a transmission frame and a fixed plate, the transmission frame is rotatably connected to the connecting arm and is located on the outer side wall of the connecting arm, the fixed plate is fixedly connected to the transmission frame and is located on the inner side wall of the transmission frame, and the auxiliary plate is fixedly connected to the fixed plate and is located on the outer side wall of the fixed plate.

6. A food-grade plastic film collecting device as claimed in claim 2, characterized in that: The auxiliary mechanism also includes an electric telescopic rod, two support rods and a collection plate. The electric telescopic rod is arranged on a side of the rotating shaft away from the mounting platform. The two support rods are respectively fixedly connected to the output ends of the electric telescopic rod. The collection plate is fixedly connected to the two support rods and is located below the second winding roller.

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