Foam fixed-distance cutting and conveying mechanism

Abstract

The utility model discloses a foam fixed-distance cutting-off and conveying mechanism which comprises a conveying belt and a driving mechanism for driving the conveying belt to carry out fixed-distance conveying. The gear is arranged at the end of a rotating shaft of a conveying roller of the conveying belt, the rotating plate is arranged on the support, the lower left corner of the rotating plate is rotationally connected with the support, the driving tooth is arranged at the upper end of the rotating plate and meshed with the gear, and the driving tooth rotates at the upper end of the rotating plate. A driving wheel matched with the lower right corner of the rotating plate is arranged on the support, and a groove is formed in the outer cylindrical face of the driving wheel. When the driving wheel rotates and rotates out of the groove, the rotating plate rotates anticlockwise, the driving teeth are meshed with the gear, and the gear is driven to rotate anticlockwise by a certain distance. When the matching position of the driving wheel and the rotating plate rotates into the groove, the rotating plate rotates clockwise under the action of self weight, and the driving tooth is separated from the gear and meshed with the next tooth in the clockwise direction. The action is repeated, so that the fixed-time and fixed-distance operation of the conveying belt is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of foam cutting, in particular to a foam fixed-distance cutting and conveying mechanism. Background Art

[0002] A sculpture refers to an ornamental and commemorative object with certain implications, symbols or pictograms, which is carved and shaped to beautify a city or for commemorative purposes. Sculpture is a kind of plastic art.

[0003] Foam modeling is a common method in the process of processing sculptures. When processing foam models, the foam needs to be cut first to process different sculpture shapes. When cutting the existing foam, it is all manually pushed to the positioning plate, and then cut by the lifting of the tungsten wire. This method is time-consuming and laborious, and has a large labor intensity. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above problems, and provide a foam fixed-distance cutting and conveying mechanism, which can realize the fixed-distance conveying of foam, has a high degree of automation, and reduces the labor intensity.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A foam fixed-distance cutting and conveying mechanism includes a conveyor belt and a driving mechanism for driving the conveyor belt to convey at a fixed distance. The driving mechanism includes a gear arranged at the end of the rotating shaft of the conveyor roller of the conveyor belt, a bracket, a rotating plate rotatably connected between the lower left corner and the bracket on the bracket, and a driving tooth arranged at the upper end of the rotating plate and meshing with the gear. The driving tooth rotates at the upper end of the rotating plate. A driving wheel cooperating with the lower right corner of the rotating plate is arranged on the bracket, and a groove is arranged on the outer cylindrical surface of the driving wheel.

[0007] Furthermore, a motor for driving the driving wheel to rotate is arranged on the bracket.

[0008] Furthermore, a roller cooperating with the outer cylindrical surface of the driving wheel is arranged at the lower right corner of the rotating plate.

[0009] Furthermore, a positioning column is arranged on the left side of the rotating plate.

[0010] Furthermore, a pressing mechanism for pressing the foam is arranged on the conveyor belt.

[0011] Furthermore, the pressing mechanism includes sleeves symmetrically arranged on both sides of the conveyor belt and lifting rods arranged in the sleeves and lifting in the sleeves. The upper ends of the lifting rods on both sides are connected by a cross bar. Tensile springs are arranged on the lifting rods, the lower ends of the tensile springs are connected with the upper ends of the sleeves, and the upper ends of the tensile springs are connected with the cross bar.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model includes a conveyor belt and a driving mechanism for driving the conveyor belt to convey at a fixed distance. The driving mechanism includes a gear arranged at the end of the rotating shaft of the conveyor roller of the conveyor belt, a bracket, a rotating plate rotatably connected between the lower left corner of the rotating plate and the bracket and arranged on the bracket, and a driving tooth arranged at the upper end of the rotating plate and meshing with the gear. The driving tooth rotates at the upper end of the rotating plate. A driving wheel cooperating with the lower right corner of the rotating plate is arranged on the bracket, and a groove is arranged on the outer cylindrical surface of the driving wheel. When the driving wheel rotates and rotates out from the position of the groove, the rotating plate rotates counterclockwise, the driving tooth meshes with the gear, and the driving gear rotates counterclockwise for a certain distance, thereby realizing the fixed-distance operation of the conveyor belt. When the rotating plate rotates to the groove at the cooperation position with the driving wheel, the rotating plate rotates clockwise under the action of its own weight, the driving tooth separates from the gear, and meshes with the next tooth in the clockwise direction. By repeating the action, the fixed-time and fixed-distance operation of the conveyor belt is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the present utility model;

[0016] Figure 2 It is a front view of the present utility model.

[0017] In the figure: conveyor belt 1, gear 2, bracket 3, rotating plate 4, driving tooth 5, driving wheel 6, groove 7, motor 8, roller 9, positioning column 10, sleeve 11, lifting rod 12, cross bar 13, tension spring 14. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Such as Figure 1As shown in the figure, a foam fixed-distance cutting and conveying mechanism includes a conveyor belt 1 and a driving mechanism for driving the conveyor belt 1 to convey at a fixed distance. The driving mechanism includes a gear 2 provided at the end of the rotating shaft of the conveying roller of the conveyor belt 1, a bracket 3, a rotating plate 4 provided on the bracket 3 and rotatably connected to the bracket 3 at the lower left corner, and a driving tooth 5 provided at the upper end of the rotating plate 4 and meshing with the gear 2. The driving tooth 5 rotates at the upper end of the rotating plate 4. A driving wheel 6 is provided on the bracket 3 and cooperating with the lower right corner of the rotating plate 4. A groove 7 is provided on the outer cylindrical surface of the driving wheel 6. When the driving wheel 6 rotates and rotates out from the position of the groove 7, the rotating plate 4 rotates counterclockwise, the driving tooth 5 meshes with the gear, and the driving gear 2 rotates counterclockwise for a certain distance, thereby realizing the fixed-distance operation of the conveyor belt. When the cooperating position of the driving wheel 6 and the rotating plate 4 rotates into the groove, the rotating plate 4 rotates clockwise under its own weight, the driving tooth 5 separates from the gear 2, and meshes with the next tooth in the clockwise direction. By repeating the action, the fixed-time and fixed-distance operation of the conveyor belt is realized.

[0020] As Figure 1 shown, a motor 8 for driving the driving wheel 6 to rotate is provided on the bracket 3.

[0021] As Figure 1 shown, a roller 9 cooperating with the outer cylindrical surface of the driving wheel 6 is provided at the lower right corner of the rotating plate 4 to reduce the friction between the rotating plate 4 and the driving wheel 6.

[0022] As Figure 2 shown, a positioning column 10 is provided on the left side of the rotating plate 4. After the gear 2 rotates to the in-place position, the positioning column 10 cooperates with the teeth of the gear. At this time, the tungsten wire cuts the foam to prevent the gear 2 from rotating.

[0023] As Figure 1 shown, a pressing mechanism for pressing the foam is provided on the conveyor belt 1. The pressing mechanism includes sleeves 11 symmetrically provided on both sides of the conveyor belt 1 and lifting rods 12 provided in the sleeves 11 and lifting and lowering in the sleeves 11. The upper ends of the two lifting rods 12 are connected by a cross bar 13. A tension spring 14 is provided on the lifting rod 12. The lower end of the tension spring 14 is connected to the upper end of the sleeve 11, and the upper end of the tension spring 14 is connected to the cross bar 13. When placing the foam on the conveyor belt 1, first lift the cross bar 13 upward, place the end of the foam under the cross bar. Under the action of the tension spring 14, the cross bar presses the foam, thereby realizing the positioning of the foam on the conveyor belt, and the foam can move with the conveyor belt.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A foam fixed-distance cutting and conveying mechanism, characterized in that, It includes a conveyor belt (1) and a driving mechanism for driving the conveyor belt (1) to convey at a fixed distance. The driving mechanism includes a gear (2) arranged at the end of the rotating shaft of the conveying roller of the conveyor belt (1), a bracket (3), a rotating plate (4) arranged on the bracket (3) and rotatably connected between the lower left corner and the bracket (3), and a driving tooth (5) arranged at the upper end of the rotating plate (4) and meshing with the gear (2). The driving tooth (5) rotates at the upper end of the rotating plate (4). A driving wheel (6) cooperating with the lower right corner of the rotating plate (4) is arranged on the bracket (3), and a groove (7) is arranged on the outer cylindrical surface of the driving wheel (6).

2. The foam fixed-distance cutting and conveying mechanism according to claim 1, characterized in that A motor (8) for driving the driving wheel (6) to rotate is arranged on the bracket (3).

3. The foam fixed-distance cutting and conveying mechanism according to claim 1, characterized in that A roller (9) cooperating with the outer cylindrical surface of the driving wheel (6) is arranged at the lower right corner of the rotating plate (4).

4. The foam fixed-distance cutting and conveying mechanism according to claim 1, characterized in that, A positioning column (10) is arranged on the left side of the rotating plate (4).

5. The foam fixed-distance cutting and conveying mechanism according to claim 1, characterized in that, A pressing mechanism for pressing the foam is arranged on the conveyor belt (1).

6. The foam fixed-distance cutting and conveying mechanism according to claim 5, characterized in that, The pressing mechanism includes sleeves (11) symmetrically arranged on both sides of the conveyor belt (1) and lifting rods (12) arranged in the sleeves (11) and lifting in the sleeves (11). The upper ends of the lifting rods (12) on both sides are connected by a cross bar (13). A tension spring (14) is arranged on the lifting rod (12). The lower end of the tension spring (14) is connected to the upper end of the sleeve (11), and the upper end of the tension spring (14) is connected to the cross bar (13).

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