A rope-making mechanism capable of automatically cutting film

Abstract

The utility model relates to a rope-making mechanism capable of automatically cutting film, comprising a base plate, leveling feet are evenly distributed at the front and rear ends of the base plate, and the front and rear ends are symmetrical, and a rotating disk is provided on the left side of the upper end of the base plate, and a lifting column is provided on the right side of the upper end of the base plate, and a support plate is symmetrically provided on the upper end of the rotating disk, and a transmission roller is evenly distributed between the support plates, and a clamping limit structure is provided at one side of the support plates close to each other, and an automatic film-cutting structure is provided at the left end of the left support plate; by arranging the clamping limit structure, material trays of different specifications can be clamped in the center to prevent position deviation during rotation work and affect the film wrapping effect; by arranging the leveling feet, the positional relationship between the screw and the upper cover plate is adjusted according to the actual ground conditions to ensure that the material tray on the transmission roller is in a horizontal state, to prevent the workpiece placed on the material tray from falling due to center of gravity deviation, and to improve safety performance.

Description

Technical Field

[0001] The utility model relates to the technical field of film rope making equipment, in particular to a rope making mechanism capable of automatically cutting the film. Background Art

[0002] After processing, the workpieces will be stacked on the material tray for storage. In order to prevent dust from accumulating on the surface of the workpieces, a film will be wrapped around the placement rack to protect the placed workpieces and at the same time have a certain dust-proof effect. In order to increase the fixation of the film to the workpiece, it is necessary to gather the film into a rope shape in the later stage. The existing film rope making equipment does not have a leveling design for equipment placement, nor does it have the function of clamping and fixing the material tray during rotation, which makes it possible for the material tray and the placed workpiece to shift during rotation. Therefore, we designed a rope making mechanism that can automatically break the film.

[0003] Patent No. CN202320869640.0 is a Chinese utility model patent, which discloses a fully automatic workpiece film winding machine, including a base and a lifting frame arranged on one side of the base, a turntable mechanism is arranged on the top of the base, which is used to drive the placement frame to rotate, and a limiting mechanism is arranged inside the base, which is used to limit and fix the placement frame, and the outer surface of the lifting frame is provided with a film placement frame for placing the film. The utility model discloses a fully automatic workpiece film wrapping machine, which places a placing rack on a turntable, rotates the turntable to drive the placing rack to rotate and wraps the film around the surface of the placing rack; during the wrapping process, the film is driven up and down by a lifting mechanism to ensure that the film is fully wrapped around the placing rack, thereby greatly increasing the efficiency of film wrapping the placing rack; during the wrapping process, the placing rack is limited and fixed by a limiting mechanism to ensure the stability of the placing rack during the film wrapping process; however, the equipment has the following problems: first, it does not have the function of automatic limiting clamping, and when the rotating disk is working, the material disk above it may be offset, causing the workpiece placed on the material disk to shift, posing a risk of falling; secondly, it does not have a leveling function for the entire equipment, and cannot ensure that the rotating disk is placed horizontally. The material disk and the placed workpiece may shift due to the center of gravity problem, affecting the winding effect. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art. By providing a clamping limit structure, a leveling foot, a rodless cylinder and a pressure rod, the utility model solves the technical problem that the existing film rope making equipment cannot be leveled according to the ground and cannot clamp and fix material trays of different specifications on the rotating disk, which may cause the material tray and the workpiece placed on it to shift, offset and fall during the rotation process.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rope-making mechanism capable of automatically cutting film comprises a bottom plate, leveling feet are evenly distributed at the front and rear ends of the bottom plate, and are symmetrical in pairs, a rotating disk is provided at the left side of the upper end of the bottom plate, and a lifting column is provided at the right side of the upper end of the bottom plate, support plates are symmetrically provided at the upper end of the rotating disk, transmission rollers are evenly distributed between the support plates, and clamping and limiting structures are provided at one side of the support plates close to each other, and an automatic film-cutting structure is provided at the left end of the left support plate, the clamping and limiting structure comprises a base, a rectangular groove is provided at the right end of the base, a lead screw is provided in the groove of the rectangular groove, and connecting blocks are symmetrically provided on the outer surface of the lead screw.

[0007] As a preference, a No. 1 cylinder is provided at the upper end of the connecting block, the right end of the No. 1 cylinder is fixedly connected to a right-angle clamping block, and a rubber sleeve is sleeved on the right-angle surface of the right-angle clamping block.

[0008] Preferably, the leveling foot includes an upper cover plate, the lower end of the upper cover plate is evenly distributed with reinforcing ribs, the upper end of the upper cover plate is provided with a threaded hole, the inner thread of the threaded hole is connected to a screw rod, two upper and lower overlapping limit blocks are provided in the middle of the outer surface of the screw rod, and the lower end of the screw rod is connected to the supporting foot.

[0009] Preferably, the automatic film cutting structure comprises a supporting shell, an installation cavity is provided at the upper end of the supporting shell, a limiting plate is provided on the left side of the lower surface of the installation cavity, a clamping structure is provided on the right side of the limiting plate, and a cutting structure is provided on the right side of the clamping structure.

[0010] As a preference, a photoelectric detection end is provided on the upper side of the left end of the lifting column, a control computer is provided on the right end of the lifting column, and a lifting track is provided at the front end of the lifting column, and a film wrapping frame is adapted to be provided on the track of the lifting track.

[0011] As a preference, a rodless cylinder is provided at the rear left end of the film wrapping frame, and a coating shaft is provided at the front left end of the film wrapping frame, a sliding block is provided at the left end of the rodless cylinder, and a pressure rod is provided at the front end of the sliding block.

[0012] Beneficial effects of the utility model:

[0013] (1) In the present invention, a clamping limit structure is provided, and the screw drives the right-angle clamping block to achieve forward and backward displacement through the connecting block, while the No. 1 cylinder drives the right-angle clamping block to achieve left and right positions, so that material trays of different specifications can be clamped in the center to prevent position deviation during rotation and affect the film wrapping effect.

[0014] (2) In the utility model, by setting a leveling foot, the position relationship between the screw and the upper cover plate is adjusted according to the actual ground conditions, thereby adjusting the distance between the upper cover plate and the support plate, and fixing the position of the upper cover plate by two limit blocks threadedly connected thereto, thereby ensuring the height of the entire rope-making mechanism from the ground. The leveling method has a simple structure and a good leveling effect, ensuring that the material tray on the transmission roller is in a horizontal state, preventing the workpiece placed on the material tray from shifting its center of gravity and falling, thereby increasing safety.

[0015] (3) In the utility model, a rodless cylinder and a pressure rod are provided. When the film wrapping frame cooperates with the rotating disk to wrap the workpiece placed on the material disk with a layer of film as a whole, the rodless cylinder works under the control of the control computer, so that the sliding block drives the pressure rod to move downward, so that the film is pressed into a rope shape and the workpiece is wrapped, thereby increasing the wrapping thickness and firmness.

[0016] In summary, the equipment has the advantages of simple structure, high film wrapping safety and high degree of automation, and is particularly suitable for the technical field of film rope making equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the rope making equipment.

[0019] Figure 2 It is a structural schematic diagram of the clamping and limiting structure.

[0020] Figure 3 It is a structural diagram of the leveling foot part.

[0021] Figure 4 It is a structural schematic diagram of the automatic film cutting structure.

[0022] Figure 5 It is a schematic diagram of the structure of the film wrapping frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] like Figures 1 to 5As shown, the utility model provides a rope-making mechanism capable of automatically cutting film, comprising a bottom plate 1, connecting a rotating disk 3 and a lifting column 4 together to increase the integrity of the equipment, and leveling feet 2 are evenly distributed at the front and rear ends of the bottom plate 1, and the front and rear ends are symmetrical. According to the actual ground conditions, the height of the bottom plate 1 from the ground is adjusted by the leveling feet 2, so that the upper end of the bottom plate 1 is kept horizontal, and a rotating disk 3 is provided on the left side of the upper end of the bottom plate 1. The rotating disk 3 starts to rotate at a uniform speed under the control of a control computer 41, so that the material tray and the placed workpiece also rotate at a uniform speed, and the upper right end of the bottom plate 1 A lifting column 4 is provided on the side, and the lifting column 4 provides an installation foundation for the film wrapping frame 43, so that the film wrapping frame 43 can move up and down to achieve uniform film wrapping of the workpiece. The upper end of the rotating disk 3 is symmetrically provided with a support plate 31 to provide an installation space for the transmission roller 32, increase the distance between the transmission roller 32 and the rotating disk 3, and the transmission roller 32 is evenly distributed between the support plates 31. The transmission roller 32 is connected to the motor located below the automatic film cutting structure 6 through a chain and a gear. The motor works under the control of the control computer 41 to drive the transmission roller 32 to rotate, thereby playing a role in transporting the material tray. The function is to realize automatic loading and unloading, and a clamping and limiting structure 5 is provided at one side of the support plates 31 close to each other. When the photoelectric detection end detects that the material tray is in place, the transmission roller 32 stops working. At this time, the clamping and limiting structure 5 works to clamp and fix the material tray to prevent the material tray from shifting during rotation and affecting the film wrapping effect. An automatic film cutting structure 6 is provided at the left end of the support plate 31 on the left side. Under the control of the control computer 41, the film is automatically cut after the film is in place. The clamping and limiting structure 5 includes a base 51, which is installed on the support plate 31. The inner of the base 51 A rotating motor is provided in the base 51, which provides power support for the screw 53 and is controlled by the control computer 41. A rectangular groove 52 is provided at the right end of the base 51 to provide an installation space for the screw 53. A screw 53 is provided in the groove of the rectangular groove 52. The rear end of the screw 53 passes through the rectangular groove 52 to connect to the rotating motor, converting the rotational kinetic energy into linear kinetic energy, so that the connecting block 54 can move forward and backward. The outer surface of the screw 53 is symmetrically provided with connecting blocks 54 front and back. The connecting block 54 provides an installation position for the No. 1 cylinder 55, so that the No. 1 cylinder 55 follows the connecting block 54 to move forward and backward.

[0026] Further, if Figure 2 As shown, a No. 1 cylinder 55 is provided at the upper end of the connecting block 54. The No. 1 cylinder 55 is controlled by the control computer 41 to provide power support for the right-angle clamping block 56. The right end of the No. 1 cylinder 55 is fixedly connected to the right-angle clamping block 56. Most of the material trays are rectangular. In order to better adapt to the clamping, a right-angle clamping block 56 is designed. The right-angle surface of the right-angle clamping block 56 is sleeved with a rubber sleeve to reduce the clamping marks caused by the material tray being clamped, so as to protect the material tray and extend its service life.

[0027] Further, if Figure 3 As shown, the leveling foot 2 includes an upper cover plate 21, which is fixedly connected to the side of the bottom plate 1, and reinforcing ribs 22 are evenly distributed on the lower end of the upper cover plate 21 for increasing the strength of the upper cover plate 21 and improving the supporting force. A threaded hole 23 is provided on the upper end of the upper cover plate 21, and a screw 24 is threadedly connected in the hole of the threaded hole 23. Two upper and lower overlapping limit blocks 25 are provided in the middle of the outer surface of the screw 24. The screw 24 and the limit blocks 25 are threadedly connected, and the lower end of the screw 24 is connected to the supporting foot 26. According to the actual ground conditions, the positional relationship between the screw 24 and the upper cover plate 21 is adjusted, thereby adjusting the distance between the upper cover plate 21 and the supporting foot 26, and the position of the upper cover plate 21 is fixed by the two limit blocks 25 to ensure the height of the entire rope making mechanism from the ground. The leveling method has a simple structure and a good leveling effect, ensures that the material tray on the transmission roller shaft 32 is in a horizontal state, prevents the workpiece placed on the material tray from shifting its center of gravity and falling, and increases safety.

[0028] Further, if Figure 4 As shown, the automatic film cutting structure 6 includes a supporting shell 61, which provides protection for other components in the automatic film cutting structure 6 and reduces impact damage. An installation cavity 62 is provided at the upper end of the supporting shell 61 to provide installation space for a limit plate 63, a clamping structure 64, and a cutting structure 65. A limit plate 63 is provided on the left side of the lower surface of the installation cavity 62. When film cutting is required, the limit plate 63 is lifted up under the action of a cylinder located on the left side of the installation cavity 62. By increasing the winding diameter, the rope-like film is wound on the limit plate 63, so that the rope-like film covers the winding path and further passes through the clamping structure 64. A clamping structure 64 is provided on the right side of the limit plate 63, including a fixed clamping plate and a movable clamping plate. When the rope-like film passes through the fixed clamping plate, the limit plate 63 is lifted up under the action of a cylinder located on the left side of the installation cavity 62. When the clamping plate is fixed, the movable clamping plate is lifted up by the cylinder located in the middle of the installation cavity 62, so that the movable clamping plate is pressed against the fixed clamping plate, thereby fixing the position of the rope-like film and further limiting the next winding path of the rope-like film. A cutting structure 65 is provided on the right side of the clamping structure 64, including a cutting plate and a blade. The cutting structure 64 is controlled by two cylinders on the right side of the installation cavity 62 and is retracted in the installation cavity 62 when not in use. When the film needs to be cut, one of the cylinders drives the cutting plate to extend so that the cutting plate stands upright. When the rope-like film passes through the limiting plate 63 and the clamping structure 64 in turn and is wound on the cutting plate, the blade is extended by the drive of another cylinder and cuts toward the cutting plate, so that the rope-like film is cut, thereby realizing automatic film cutting.

[0029] Further, if Figure 1As shown, a photoelectric detection end is provided on the upper side of the left end of the lifting column 4, and the photoelectric detection end is used to detect whether the material tray is transported to the right place, and feedback information to the control computer 41 after it is in place, and a control computer 41 is provided on the right end of the lifting column 4, which is the control component of the whole equipment, so that the rope making mechanism can work normally, and a lifting track 42 is provided at the front end of the lifting column 4, and a film wrapping frame 43 is adapted to be provided on the track of the lifting track 42, and the film wrapping frame 43 realizes up and down displacement under the action of the lifting track 42.

[0030] Further, if Figure 5 As shown, a rodless cylinder 44 is provided at the rear left end of the film wrapping frame 43, and a coating shaft 45 is provided at the front left end of the film wrapping frame 43. The film passes through the coating shaft 45 and passes through the film wrapping frame 43 to wrap the placed workpiece. A sliding block 46 is provided at the left end of the rodless cylinder 44, and a pressure rod 47 is provided at the front end of the sliding block 46. When the film wrapping frame 43 cooperates with the rotating disk 3 to wrap the workpiece placed on the material disk with a layer of film as a whole, the rodless cylinder 44 works under the control of the control computer 41, so that the sliding block 46 drives the pressure rod 47 to move downward, so that the film is pressed into a rope shape, and the workpiece is wrapped, thereby increasing the winding thickness and firmness.

[0031] Working process: first, the transmission roller 32 is rotated to transport the material tray and the placed workpiece. When the photoelectric detection end detects that the material tray and the placed workpiece are in place, the information is fed back to the control computer 41, so that the transmission roller 32 stops the transportation work; at the same time, the lead screw 53 and the No. 1 cylinder 55 work, so that the right-angle clamping block 56 moves forward, backward, left and right, to achieve the clamping and fixing effect on the material tray, and prevent the material tray from moving during the rotation process; further, the film wrapping frame 43 moves up and down along the lifting track 42, and the rotating disk 3 starts to rotate at a uniform speed. When the workpiece placed on the material tray is wrapped with a layer of film as a whole, the rodless cylinder 44 works under the control of the control computer 41, so that the sliding block 46 drives the pressure rod 47 to move downward, so that the film is pressed into a rope shape, and the workpiece is wrapped, thereby increasing the winding thickness and firmness; further, after the wrapping is in place, the automatic film breaking structure 6 plays a role to achieve automatic film breaking, and the transmission roller 32 resumes rotation to transport the material tray and the placed workpiece after the film wrapping is completed.

[0032] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0033] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0034] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A rope-making mechanism capable of automatically cutting film, characterized in that: The invention comprises a bottom plate (1), leveling feet (2) are evenly distributed at the front and rear ends of the bottom plate (1), and are symmetrical in pairs, a rotating disk (3) is provided on the left side of the upper end of the bottom plate (1), and a lifting column (4) is provided on the right side of the upper end of the bottom plate (1), support plates (31) are symmetrically provided at the upper end of the rotating disk (3), transmission rollers (32) are evenly distributed between the support plates (31), and a clamping and limiting structure (5) is provided at one side of the support plates (31) close to each other, and an automatic film cutting structure (6) is provided at the left end of the left support plate (31), and the clamping and limiting structure (5) comprises a base (51), a rectangular groove (52) is provided at the right end of the base (51), a lead screw (53) is provided in the groove of the rectangular groove (52), and a connecting block (54) is symmetrically provided on the outer surface of the lead screw (53).

2. A rope-making mechanism capable of automatically cutting film according to claim 1, characterized in that: A No. 1 cylinder (55) is provided at the upper end of the connection block (54), and the right end of the No. 1 cylinder (55) is fixedly connected to a right-angle clamping block (56), and a rubber sleeve is sleeved on the right-angle surface of the right-angle clamping block (56).

3. The rope-making mechanism capable of automatically cutting film according to claim 1, characterized in that: The leveling foot (2) comprises an upper cover plate (21), the lower end of which is evenly distributed with reinforcing ribs (22), the upper end of which is provided with a threaded hole (23), the inner thread of which is connected to a screw rod (24), two upper and lower overlapping limit blocks (25) are provided in the middle of the outer surface of the screw rod (24), and the lower end of the screw rod (24) is connected to a supporting foot (26).

4. The rope-making mechanism capable of automatically cutting film according to claim 1, characterized in that: The automatic film cutting structure (6) comprises a supporting shell (61), the upper end of the supporting shell (61) is provided with a mounting cavity (62), a limiting plate (63) is provided on the left side of the lower surface of the mounting cavity (62), a clamping structure (64) is provided on the right side of the limiting plate (63), and a cutting structure (65) is provided on the right side of the clamping structure (64).

5. The rope-making mechanism capable of automatically cutting film according to claim 1, characterized in that: A photoelectric detection end is provided on the upper left end of the lifting column (4), a control computer (41) is provided on the right end of the lifting column (4), and a lifting track (42) is provided at the front end of the lifting column (4), and a film wrapping frame (43) is adapted to be provided on the track of the lifting track (42).

6. A rope-making mechanism capable of automatically cutting film according to claim 5, characterized in that: A rodless cylinder (44) is provided at the rear left end of the film wrapping frame (43), and a coating shaft (45) is provided at the front left end of the film wrapping frame (43). A sliding block (46) is provided at the left end of the rodless cylinder (44), and a pressure rod (47) is provided at the front end of the sliding block (46).

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