Cast film production conveying device
By introducing a double-threaded rod and a gear rack limiting structure into the cast film production device, the problems of cast film falling and running during the conveying process were solved, and the stable operation and efficient operation of the device were achieved.
Patent Information
- Application Number
- CN202520274702.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing cast film production equipment does not have a conveying limit structure, which causes the cast film to fall or run during the conveying process, resulting in equipment blockage and failing to meet actual use requirements.
The system employs a horizontal limiting structure with a double-threaded rod and clamping plate, combined with a vertical limiting structure with a gear and rack, to achieve bidirectional limiting of the cast film via motor drive, ensuring stable conveying.
It improves the stability and efficiency of cast film delivery, avoids equipment blockage, and simplifies the operation process.
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Figure CN223948338U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cast film manufacturing technology, and particularly relates to a cast film production conveying device. BACKGROUND
[0002] The cast film is a kind of flat extrusion film without stretching and orientation, which is produced by melt casting and quenching.The raw material is plasticized and melted by an extruder, extruded through a T-shaped structure forming die, and then cast on the roller surface of a cooling roller rotating smoothly.The film is cooled and shaped on the cooling roller, and then wound after being pulled and trimmed.
[0003] A cast film roll conveying device is disclosed in patent CN118907548A, which relates to conveying equipment technology and includes a conveyor, a feeding table is arranged on the front end outside of the conveyor, a delivery table is arranged on the rear end outside of the conveyor, and multiple groups of placing assemblies are arranged equidistantly on the surface of the conveyor belt.However, the existing device does not have a conveying limiting structure, which may cause the cast film to fall or run during conveying, resulting in device blockage and stoppage, and is inconvenient to implement and use.
[0004] Therefore, to solve such problems, we propose a cast film production conveying device. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem that the prior art does not have a conveying limiting structure, which may cause the cast film to fall or run during conveying, resulting in device blockage and stoppage, and is inconvenient to implement and use, and proposes a cast film production conveying device.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cast film production conveying device, including support plate and bottom plate fixedly connected to the bottom of support plate, the middle part of the top surface of support plate is provided with first sliding slot, one side outer wall of support plate is fixedly connected with first motor, the output end of first motor is fixedly connected with double thread rod, double thread rod is threadedly connected with first sliding block, the top of first sliding block is fixedly connected with clamping plate, the side outer wall of clamping plate is provided with square groove, and the two side inner walls of square groove are provided with second sliding slot;
[0007] The two ends of the clamping plate top are fixedly connected with mounting pieces, one side outer wall of one mounting piece is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a gear, two second sliding grooves are movably connected with second sliding blocks, the second sliding blocks are fixedly connected with a rack, the side outer wall of the rack is fixedly connected with a pressing plate, the side outer wall of the pressing plate is provided with a first clamping groove, the side outer wall of the pressing plate away from the first clamping groove is provided with a second clamping groove, the first clamping groove is clampedly connected with a first clamping block, the outer end of the first clamping block is fixedly connected with a guide piece, the second clamping groove is hingedly connected with a second clamping block, the outer end of the second clamping block is fixedly connected with a U-shaped piece, the two side inner walls of the U-shaped piece are fixedly connected with torsion springs, and the two torsion springs are movably connected with a trapezoidal block.
[0008] Preferably, the two sides of the top of the bottom plate are fixedly connected with fixing pieces, the adjacent side walls of the fixing pieces at the two ends of the top of the bottom plate are movably provided with rotating shafts, the outer wall of the fixing piece on one side of the top of the bottom plate is fixedly connected with a third motor, the output end of the third motor is fixedly connected with the rotating shaft, a driving pulley is fixedly sleeved with the outer wall of the rotating shaft on the same side of the third motor, a driven pulley is fixedly sleeved with the outer wall of the rotating shaft on the other side of the top of the bottom plate, and the outer walls of the driving pulley and the driven pulley are movably sleeved with a conveying belt.
[0009] Preferably, the bottom of the bottom plate is fixedly connected with a controller, and the four corners of the bottom of the bottom plate are fixedly connected with supporting legs.
[0010] Preferably, the first sliding block is located in the first sliding groove, and the supporting plate and the clamping plate are slidably connected through the first sliding groove and the first sliding block.
[0011] Preferably, the clamping plate and the rack are slidably connected through the second sliding groove and the second sliding block.
[0012] Preferably, the first motor, the second motor and the third motor are electrically connected with the controller.
[0013] The utility model has the advantages of:
[0014] In the utility model, the horizontal positions of the two clamping plates are adjusted through the thread cooperation of the double thread rods and the first sliding blocks, the horizontal direction of the two clamping plates is limited, the vertical height of the pressing plate is adjusted through the meshing cooperation of the gear and the rack, the vertical direction of the pressing plate is limited, the stability of the structure is improved, the working efficiency is improved, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A three-dimensional schematic view of a casting film production conveying device is provided for the utility model;
[0016] Figure 2A three-dimensional explosion schematic view of the cast film production conveying device is provided in the utility model.
[0017] Figure 3 An explosion schematic view of the limiting structure of the cast film production conveying device is provided in the utility model.
[0018] Figure 4 An explosion schematic view of the conveying structure of the cast film production conveying device is provided in the utility model.
[0019] Figure 5 An explosion schematic view of the auxiliary structure of the cast film production conveying device is provided in the utility model.
[0020] Figure 6 An explosion schematic view of the auxiliary part of the cast film production conveying device is provided in the utility model.
[0021] Legend:
[0022] 1, support plate; 11, first sliding groove; 12, first motor; 121, double thread rod; 122, first sliding block; 13, clamping plate; 131, square groove; 132, second sliding groove; 14, mounting part; 141, second motor; 142, rotating rod; 143, gear; 15, second sliding block; 151, rack; 16, pressing plate; 161, first clamping groove; 162, second clamping groove; 17, first clamping block; 171, guide part; 18, second clamping block; 181, U-shaped part; 182, torsional spring; 183, trapezoidal block; 2, fixed part; 21, third motor; 22, rotating shaft; 23, driving pulley; 24, driven pulley; 25, conveying belt; 3, bottom plate; 31, controller; 32, supporting leg. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Referring to Figures 1-6 The utility model provides an embodiment: a kind of cast film production conveying device, including support plate 1 and the bottom plate 3 of fixed connection in support plate 1 bottom, the middle part of the top surface of support plate 1 is equipped with first sliding slot 11, the effect of first sliding slot 11 is installation first sliding block 122, one side outer wall of support plate 1 is fixedly connected with first motor 12, the effect of first motor 12 is driving double thread rod 121, the output end of first motor 12 is fixedly connected with double thread rod 121, the effect of double thread rod 121 is to drive first sliding block 122 to move, first sliding block 122 is screw-connected on double thread rod 121, the effect of first sliding block 122 is fixed clamping plate 13, the top of first sliding block 122 is fixedly connected with clamping plate 13, the effect of clamping plate 13 is to limit the horizontal direction of cast film, one side outer wall of clamping plate 13 is equipped with square groove 131, the effect of square groove 131 is to install rack 151, second sliding slot 132 is equipped on the inner wall of both sides of square groove 131, the effect of second sliding slot 132 is to install second sliding block 15;
[0026] The top of the clamping plate 13 is fixedly connected with two mounting members 14, the mounting member 14 is used for mounting a rotating rod 142, one side of the outer wall of one of the mounting members 14 is fixedly connected with a second motor 141, the second motor 141 is used for driving the rotating rod 142, the output end of the second motor 141 is fixedly connected with the rotating rod 142, the rotating rod 142 is used for driving the gear 143 to rotate, the rotating rod 142 is fixedly connected with the gear 143, the gear 143 is used for transmission, two second sliding grooves 132 are movably connected with second sliding blocks 15, the second sliding block 15 is used for limiting the rack 151, the second sliding blocks 15 are fixedly connected with the rack 151, the rack 151 is used for driving the pressing plate 16 to ascend and descend, the outer wall of one side of the rack 151 is fixedly connected with the pressing plate 16, the pressing plate 16 is used for limiting the top of the flow coating film, the outer wall of one side of the pressing plate 16 is provided with a first clamping groove 161, the first clamping groove 161 is used for mounting the first clamping block 17, the outer wall of the side, away from the first clamping groove 161, of the pressing plate 16 is provided with a second clamping groove 162, the second clamping groove 162 is used for mounting the second clamping block 18, the first clamping groove 161 is hingedly connected with the first clamping block 17, the first clamping block 17 is used for fixing the guide member 171, the outer end of the first clamping block 17 is fixedly connected with the guide member 171, the guide member 171 is used for guiding the top of the flow coating film, the second clamping groove 162 is hingedly connected with the second clamping block 18, the second clamping block 18 is used for fixing the U-shaped member 181, the outer end of the second clamping block 18 is fixedly connected with the U-shaped member 181, the U-shaped member 181 is used for mounting the torsional spring 182, the inner walls of the two sides of the U-shaped member 181 are fixedly connected with the torsional spring 182, the torsional spring 182 is used for driving the trapezoidal block 183 to reset, the trapezoidal block 183 is movably connected between the two torsional springs 182, and the trapezoidal block 183 is used for preventing air bubbles on the top of the flow coating film.
[0027] The top of the bottom plate 3 is fixedly connected with two fixing members 2, the fixing member 2 is used for mounting a rotating shaft 22, the adjacent fixing members 2 of the two ends of the top of the bottom plate 3 are movably provided with rotating shafts 22, the rotating shaft 22 is used for driving the driving pulley 23 to rotate, the outer wall of the fixing member 2 on one side of the top of the bottom plate 3 is fixedly connected with a third motor 21, the third motor 21 is used for driving the rotating shaft 22, the output end of the third motor 21 is fixedly connected with the rotating shaft 22, the outer wall of the rotating shaft 22 on the same side of the third motor 21 is fixedly sleeved with the driving pulley 23, the driving pulley 23 is used for transmission, the outer wall of the rotating shaft 22 on the other side of the top of the bottom plate 3 is fixedly sleeved with the driven pulley 24, the driven pulley 24 is used for transmission, and the outer walls of the driving pulley 23 and the driven pulley 24 are movably sleeved with the conveyor belt 25.
[0028] The bottom of the bottom plate 3 is fixedly connected with a controller 31, the controller 31 is used for controlling the opening and closing of the first motor 12, the second motor 141 and the third motor 21, and the four corners of the bottom of the bottom plate 3 are fixedly connected with supporting legs 32, the supporting legs 32 are used for supporting the whole device.
[0029] The first sliding block 122 is located in the first sliding groove 11, and the supporting plate 1 and the clamping plate 13 are slidably connected through the first sliding groove 11 and the first sliding block 122.
[0030] The clamping plate 13 and the rack 151 are slidably connected through the second sliding groove 132 and the second sliding block 15.
[0031] The first motor 12, the second motor 141 and the third motor 21 are electrically connected with the controller 31.
[0032] Working principle: first, the cast film is placed on the top of the conveying belt 25, the third motor 21 is started through the controller 31, the third motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the conveying belt 25 to convey through the driving pulley 23 and the driven pulley 24, the first motor 12 is started through the controller 31, the first motor 12 drives the double-threaded rod 121 to rotate, the double-threaded rod 121 drives the two clamping plates 13 to move horizontally relative to each other through the two first sliding blocks 122, until the inner walls of the two clamping plates 13 abut against the two sides of the cast film, the second motor 141 is started, the second motor 141 drives the rotating rod 142 to rotate, the rotating rod 142 drives the gear 143 to rotate, the gear 143 drives the pressing plate 16 to move downward through the rack 151, the pressing plate 16 abuts against the top of the cast film to limit, and then the conveying work of the cast film is continued, and the structure is simple and easy to operate.
[0033] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A cast film production conveyor device comprising a support plate (1) and a bottom plate (3) fixedly connected to the bottom of the support plate (1), characterized in that: The middle part of the top surface of the support plate (1) is provided with a first sliding groove (11), one side outer wall of the support plate (1) is fixedly connected with a first motor (12), the output end of the first motor (12) is fixedly connected with a double-threaded rod (121), the double-threaded rod (121) is threadedly connected with a first sliding block (122), the top of the first sliding block (122) is fixedly connected with a clamping plate (13), a square groove (131) is formed in the side outer wall of the clamping plate (13), and second sliding grooves (132) are formed in the inner walls of the two sides of the square groove (131). The two ends of the top of the clamping plate (13) are fixedly connected with mounting pieces (14), one side outer wall of one of the mounting pieces (14) is fixedly connected with a second motor (141), the output end of the second motor (141) is fixedly connected with a rotating rod (142), the rotating rod (142) is fixedly connected with a gear (143), second sliding blocks (15) are movably connected in the two second sliding grooves (132), a rack (151) is fixedly connected between the second sliding blocks (15), a pressing plate (16) is fixedly connected to the side outer wall of the rack (151), a first clamping groove (161) is formed in the side outer wall of the pressing plate (16), a second clamping groove (162) is formed in the side outer wall of the pressing plate (16) away from the first clamping groove (161), a first clamping block (17) is clampedly connected in the first clamping groove (161), a guide piece (171) is fixedly connected to the outer end of the first clamping block (17), a second clamping block (18) is hingedly connected in the second clamping groove (162), a U-shaped piece (181) is fixedly connected to the outer end of the second clamping block (18), torsional springs (182) are fixedly connected to the inner walls of the two sides of the U-shaped piece (181), and a trapezoidal block (183) is movably connected between the two torsional springs (182).
2. A cast film production conveyor as claimed in claim 1, wherein: The two sides of the top of the bottom plate (3) are fixedly connected with fixed pieces (2), rotating shafts (22) are movably arranged between the side walls of the adjacent fixed pieces (2) at the two ends of the top of the bottom plate (3), a third motor (21) is fixedly connected to the outer wall of the fixed piece (2) on one side of the top of the bottom plate (3), the output end of the third motor (21) is fixedly connected with the rotating shaft (22), a driving pulley (23) is fixedly sleeved with the outer wall of the rotating shaft (22) on the same side of the third motor (21), a driven pulley (24) is fixedly sleeved with the outer wall of the rotating shaft (22) on the other side of the top of the bottom plate (3), and a conveying belt (25) is movably sleeved with the outer walls of the driving pulley (23) and the driven pulley (24).
3. The cast film production conveyor of claim 1, wherein: One side of the bottom of the bottom plate (3) is fixedly connected with a controller (31), and the four corners of the bottom of the bottom plate (3) are fixedly connected with supporting legs (32).
4. A cast film production conveyor as defined in claim 1, wherein: The first sliding block (122) is located in the first sliding groove (11), and the support plate (1) and the clamping plate (13) are slidably connected through the first sliding groove (11) and the first sliding block (122).
5. A cast film production conveyor as defined in claim 1, wherein: The clamping plate (13) and the rack (151) are slidably connected through the second sliding groove (132) and the second sliding block (15).
6. A cast film production conveyor as defined in claim 3, wherein: The first motor (12), the second motor (141) and the third motor (21) are electrically connected with the controller (31).
Citation Information
Patent Citations
Cast film roll conveying device
CN118907548A