Automatic binding device for flexible cotton bag
By designing an automatic closing device for flexible cotton bags and using an actuating cylinder to push the clamps to close the bags automatically, the problem of manual closing of the bags after loading is solved, automated processing is achieved, labor intensity is reduced and efficiency is improved.
Patent Information
- Application Number
- CN202422223977.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-11
AI Technical Summary
After the existing cotton bags are filled, they need to be manually tied and closed, which is labor-intensive and reduces processing efficiency.
An automatic cinch device for flexible cotton bags is designed, which includes a frame, a rope assembly, a transfer assembly and a closing assembly. The clamp is pushed by an actuating cylinder to automatically close the bag, and the bag is moved to the rope assembly by the transfer assembly for rope tightening.
The automatic bundling and closing of cotton bags during filling is realized, which reduces the labor intensity and improves the processing efficiency.
Smart Images

Figure CN223408281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cinch equipment, in particular to an automatic cinch device for a flexible cotton bag. Background Art
[0002] Cotton bags are a common device for storing items. They are environmentally friendly and do not pollute the environment. They are currently used for storing items in many fields.
[0003] After the cloth bag is filled with materials, it needs to be tied with ropes and tightened. When tying the ropes, the bag needs to be tied first, so that it is convenient for the transfer of the bag and the winding of the ropes. Traditionally, most of the bags are tied manually and tied with ropes manually. However, most of the current semi-automatic equipment only performs rope tying, and the loading is still done manually. After loading, the bag still needs to be tied manually to close the top opening of the bag to facilitate the subsequent tying and tightening of the rope assembly. Manual tying and closing is not only labor-intensive, but also greatly reduces processing efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic cinch device for flexible cotton bags, which can realize automatic cinch and closing when the cotton bags are filled, so as to facilitate the subsequent rapid transfer and tightening of the rope, thereby reducing manual labor intensity and improving processing efficiency.
[0005] To achieve the above-mentioned object, the technical solution adopted by the present invention is as follows: The present invention provides an automatic cinch device for a flexible cotton bag, comprising a frame, a rope assembly, and a transfer assembly, wherein the rope assembly is arranged on the left side of the frame, the transfer assembly is fixedly connected to the frame and is arranged on the side of a placement member close to the rope assembly, and further comprises a closing assembly;
[0006] The closing assembly includes a fixed plate, a pad, a barrel, a hanging rod, a support plate, an actuating cylinder, a clamp, a material guide member and the placing member. The fixed plate is fixedly connected to the frame and is located on the side of the frame close to the rope assembly. The pad is fixedly connected to the fixed plate and is located on the fixed plate. The barrel is detachably connected to the pad and is located on the top of the pad. The hanging rod is fixedly connected to the fixed plate and is located at the bottom of the fixed plate. The support plate is fixedly connected to the hanging rod and is located at the bottom of the hanging rod. The actuating cylinder is connected to the support plate by a pin shaft and is located on both sides of the support plate. The clamp is rotatably connected to the support plate and is connected to the output end of the actuating cylinder by a pin shaft and is located on both sides of the support plate. The material guide member is arranged below the barrel. The placing member is arranged on the frame and is located below the barrel.
[0007] Wherein, a plurality of universal self-locking wheels are fixedly installed on the bottom of the frame.
[0008] Among them, the material guiding component includes a material guiding pipe and an electric valve. The material guiding pipe is fixedly connected to the fixed plate and is located between the clamps; the electric valve is fixedly connected to the barrel and is detachably connected to the material guiding pipe, and is located on the side of the barrel near the top of the material guiding pipe.
[0009] Wherein, the placing component includes a fixed bracket and a rotating disk, the fixed bracket is fixedly connected to the frame and is located on the frame; the rotating disk is rotatably connected to the fixed bracket and is located on the fixed bracket.
[0010] Wherein, arc-shaped blocking rods are fixedly arranged on both sides of the rotating disk.
[0011] The utility model relates to an automatic closing device for flexible cotton bags. A rope assembly and a transfer assembly are respectively arranged on the frame. A fixed plate is mounted on the frame. A cushion block is mounted on the fixed plate. A barrel is mounted on the cushion block. A material guide component is arranged at the bottom. A boom is mounted at the bottom of the fixed plate. A support plate is mounted at the bottom of the boom. The action cylinder is connected to the support plate through a pin shaft. The clamp is rotatably connected to the support plate and is connected to the output end of the action cylinder through a pin shaft. The material guide component is arranged below the barrel. The placement component is arranged on the frame. When loading, the placement component can place and rotate the bag. Then, Automatic loading can be carried out with the cooperation of the barrel and the guide component. After the loading is completed, the action cylinder will extend, which will push the clamps to rotate and approach each other, and abut against the bag opening at the top of the bag to close it. Then, the transfer component will move to drive the bag to the rope component for rope and tightening. Then, the transfer component will move to transfer the tied bag to the external conveyor for transportation to complete the processing. Then, automatic bundling and closing can be achieved when the cotton bag is loaded, so as to facilitate the subsequent rapid transfer of rope and tightening, which is conducive to reducing manual labor intensity and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention can be further described by way of non-limiting embodiments given in the accompanying drawings.
[0013] Figure 1 The figure is a schematic diagram of the overall structure of the automatic closing device for flexible cotton bags of the present invention.
[0014] Figure 2 It is a front view of the arc-shaped baffle bar of the present utility model.
[0015] Figure 3 This is a schematic structural diagram of the clamp of the present invention.
[0016] In the figure: 101-frame, 102-rope assembly, 103-transfer assembly, 104-fixed plate, 105-pad, 106-barrel, 107-suspender rod, 108-support plate, 109-actuating cylinder, 110-clamp, 111-universal self-locking wheel, 112-material guide pipe, 113-electric valve, 114-fixed bracket, 115-rotating disk, 116-arc-shaped baffle bar. DETAILED DESCRIPTION
[0017] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0018] like Figures 1 to 3 As shown, Figure 1 This is a schematic diagram of the overall structure of the automatic closing device for flexible cotton bags. Figure 2 is a front view of the arc-shaped baffle 116, Figure 3 It is a structural diagram of the clamp 110. The utility model provides an automatic cinch device for flexible cotton bags: comprising a frame 101, a rope assembly 102, a transfer assembly 103 and a closing assembly, wherein the closing assembly comprises a fixed plate 104, a cushion block 105, a barrel 106, a suspension rod 107, a support plate 108, an actuating cylinder 109, a clamp 110, a material guide member and the placement member, wherein the material guide member comprises a material guide tube 112 and an electric valve 113, and the placement member comprises a fixed bracket 114 and a rotating disk 115. The aforementioned scheme can realize automatic cinch and closing when the cotton bags are loaded, so as to facilitate the subsequent rapid transfer of the rope and tightening, thereby reducing manual labor intensity and improving processing efficiency. It can be understood that the aforementioned scheme can realize automatic cinch and closing after the bags are loaded, so as to facilitate the subsequent rapid transfer of the rope and tightening, thereby reducing manual labor intensity and improving processing efficiency.
[0019] In this embodiment, the rope assembly 102 is arranged on the left side of the frame 101, and the transfer assembly 103 is fixedly connected to the frame 101 and is arranged on the side of the placement member close to the rope assembly 102. The positioning plate of the rope assembly 102 is fixed to the top of the frame 101 by bolts for rope wrapping and rope tying. Its rope wrapping and rope tying action components are arranged below its positioning plate and hoisted. The fixed frame of the transfer assembly 103 is connected to the frame 101 by bolts. It adopts a servo motor and front and rear and left and right lead screw slides. The servo motor drives the slide of the lead screw slide to move, driving the clamping fixture installed on the slide to move. The clamping fixture adopts a pneumatic clamp, and its action end can clamp the end of the cloth bag after closing, so as to maintain the closed state. The clamp can move in an L shape. A belt conveyor is provided on the front left side of the frame 101 to facilitate the continued transportation of the cloth bag with rope tying.
[0020] Among them, the fixed plate 104 is fixedly connected to the frame 101 and is located on the side of the frame 101 close to the rope assembly 102, the pad 105 is fixedly connected to the fixed plate 104 and is located on the fixed plate 104, the barrel 106 is detachably connected to the pad 105 and is located on the top of the pad 105, the boom 107 is fixedly connected to the fixed plate 104 and is located at the bottom of the fixed plate 104, the support plate 108 is fixedly connected to the boom 107 and is located at the bottom of the boom 107, the actuating cylinder 109 is connected to the support plate 108 by a pin shaft and is located on both sides of the support plate 108, the clamp 110 is rotatably connected to the support plate 108, and is connected to the output end of the actuating cylinder 109 by a pin shaft, and is located on both sides of the support plate 108, the material guiding member is arranged below the barrel 106, and the placing member is arranged on the frame 101 and is located below the barrel 106. The fixing plate 104 is mounted on the top of the frame 101 by bolts, and the pad 105 is fixed to the fixing plate 104 by bolts. The supporting feet at the bottom of the barrel 106 are connected to the pad 105 by bolts. Threaded holes are provided on the top and bottom end surfaces of the suspension rod 107. The top threaded hole is convenient for hanging it on the bottom of the fixing plate 104 by bolts, and the bottom threaded hole will facilitate the installation of the support plate 108 by bolts. The tail mounting end of the action cylinder 109 is mounted on the fixing seat of the support plate 108 by a pin shaft, and the pin shaft is limited by a retaining spring to prevent movement. The clamp 110 is mounted in the U-shaped cavity on both sides of the support plate 108 by a pin shaft, and is connected to the output end of the action cylinder 109 by a pin shaft, and the pin shaft is limited by a retaining spring to prevent movement. A matching toothed belt is provided in the semicircular cavity at the bottom of the clamp 110, which is convenient for rotating and tightening after the bag mouth is closed. The material guiding component is used to realize automatic loading, and the placing component is used for placing the cloth bag and rotating the cloth bag after loading.
[0021] Secondly, a plurality of universal self-locking wheels 111 are fixedly mounted on the bottom of the frame 101. The universal self-locking wheels 111 facilitate movement of the device and can be stably locked after being moved to the work site to ensure the working stability of the device.
[0022] Then, the guide tube 112 is fixedly connected to the fixed plate 104 and located between the clamps 110. The electric valve 113 is fixedly connected to the barrel 106 and detachably connected to the guide tube 112. It is located on the side of the barrel 106 near the top of the guide tube 112. The guide tube 112 has a T-shaped cross-section, and its top mounting plate is bolted to the fixed plate 104. The top opening of the guide tube 112 has an internal tapered hole to facilitate abutment with the tapered end of the electric valve 113. The threaded connection cavity at the top of the electric valve 113 directly mates with the externally threaded end at the bottom of the barrel 106 to achieve installation. The electric valve 113 is used to automatically control the automatic feeding and stopping of the blanking material in the barrel 106, thereby achieving automatic loading.
[0023] Furthermore, the fixed bracket 114 is fixedly connected to the frame 101 and is located on the frame 101; the rotating disk 115 is rotatably connected to the fixed bracket 114 and is located on the fixed bracket 114. The square steel pipe at the bottom of the fixed bracket 114 is welded to the supporting steel pipe of the frame 101. The mounting shaft at the bottom of the rotating disk 115 is mounted on the mounting plate of the fixed bracket 114 via a rotating bearing. The rotating bearing is limited by a retaining spring installed at the bottom of its mounting shaft. After the cloth bag is loaded, the rotating disk 115 can directly drive the cloth bag to rotate, which is beneficial for quickly tightening the cloth bag mouth after closing the cloth bag, and facilitates the subsequent transfer of the transfer assembly 103.
[0024] Finally, curved bars 116 are fixedly mounted on both sides of the rotating disk 115. The function of the curved bars 116 is to prevent the cloth bags from escaping from the rotating disk 115 when the cloth bags rotate after being loaded. When the transfer assembly 103 is removing the cloth bags, the curved bars 116 will be in a position to cooperate with the clamps of the transfer assembly 103, so as not to block the cloth bags from escaping from the rotating disk 115.
[0025] When the utility model is used to load cotton bags, automatic closing and tightening of the bag mouth can be achieved, so as to facilitate the subsequent rapid transfer of the rope and tightening, which is beneficial to reducing manual labor intensity and improving processing efficiency. First, the equipment is moved to the processing point by the universal self-locking wheel 111, and then the universal self-locking wheel 111 is locked. When loading, the bag is first placed on the rotating disk 115, and then the electric valve 113 is controlled to open. At this time, the raw materials in the barrel 106 will fall into the bag through the electric valve 113 and the guide pipe 112. There is a certain distance between the bottom of the guide pipe 112 and the edge of the top mouth of the bag, but this distance does not affect the falling of the material. By controlling the electric valve 113 to automatically cut off the power at a certain time, the loading flow rate can be controlled. After the loading is completed, the operator manually pulls the top mouth of the bag to lift it upward. At this time, be careful not to get your hands caught by the clamp 1 10 is clamped when it approaches to avoid causing injury. When the clamp 110 approaches, a safety avoidance cavity will be formed below the middle of the support plate 108 for easy operation. The actuating cylinder 109 is extended to push the clamp 110 to rotate and approach each other, and abut against the bag opening at the top of the cloth bag to close it. After closing, the rotating disk 115 can be rotated to perform the initial tightening of the top of the cloth bag. Then, the transfer component 103 is actuated to clamp the bag opening at the top of the cloth bag and drive the cloth bag to move to the rope component 102 for rope and tightening. Then, the transfer component 103 is actuated to transfer the tied cloth bag to the external conveyor for transportation to complete the processing. Then, the automatic bundling and closing can be achieved when the cotton bag is loaded, so as to facilitate the subsequent rapid transfer of rope and tightening, which is conducive to reducing manual labor intensity and improving processing efficiency.
[0026] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.
Claims
1. An automatic cinch device for flexible cotton bags, comprising a frame, a rope assembly, and a transfer assembly, wherein the rope assembly is arranged on the left side of the frame, and the transfer assembly is fixedly connected to the frame and arranged on the side of the placement member close to the rope assembly, characterized in that: Also included are closing components; The closing assembly includes a fixed plate, a pad, a barrel, a hanging rod, a support plate, an actuating cylinder, a clamp, a material guide member and the placing member. The fixed plate is fixedly connected to the frame and is located on the side of the frame close to the rope assembly. The pad is fixedly connected to the fixed plate and is located on the fixed plate. The barrel is detachably connected to the pad and is located on the top of the pad. The hanging rod is fixedly connected to the fixed plate and is located at the bottom of the fixed plate. The support plate is fixedly connected to the hanging rod and is located at the bottom of the hanging rod. The actuating cylinder is connected to the support plate by a pin shaft and is located on both sides of the support plate. The clamp is rotatably connected to the support plate and is connected to the output end of the actuating cylinder by a pin shaft and is located on both sides of the support plate. The material guide member is arranged below the barrel. The placing member is arranged on the frame and is located below the barrel.
2. The automatic closing device for flexible cotton bags according to claim 1, characterized in that: A plurality of universal self-locking wheels are fixedly mounted on the bottom of the frame.
3. The automatic closing device for flexible cotton bags according to claim 1, characterized in that: The material guiding component includes a material guiding pipe and an electric valve. The material guiding pipe is fixedly connected to the fixed plate and is located between the clamps. The electric valve is fixedly connected to the barrel and is detachably connected to the material guiding pipe, and is located on the side of the barrel near the top of the material guiding pipe.
4. The automatic closing device for flexible cotton bags according to claim 1, characterized in that: The placing component includes a fixed bracket and a rotating disk. The fixed bracket is fixedly connected to the frame and is located on the frame; the rotating disk is rotatably connected to the fixed bracket and is located on the fixed bracket.
5. The automatic closing device for flexible cotton bags according to claim 4, characterized in that: Arc-shaped blocking rods are fixedly arranged on both sides of the rotating disk.