Latex mattress cutting mechanism

Abstract

The utility model relates to the technical field of latex mattress cutting, and discloses a latex mattress cutting mechanism which comprises a rack, two sets of conveying belts are arranged on the rack, the conveying directions of the two sets of conveying belts are consistent, the upper planes of the two sets of conveying belts are flush, an installation gap is formed between the two sets of conveying belts, and a movable frame is arranged at the installation gap. The movable frame can move back and forth in the conveying direction of the conveying belt, a cutting knife is arranged above the movable frame and can move back and forth in the direction perpendicular to the conveying direction of the conveying belt, clamping and lifting mechanisms are arranged on the portions, located on the two sides of the conveying belt, of the movable frame, and the clamping and lifting mechanisms are used for clamping and lifting latex mattresses to the cutting range of the cutting knife. The latex mattress cutting device is higher in latex mattress cutting efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of latex pad cutting, in particular to a latex pad cutting mechanism. Background Art

[0002] The production process of latex pads is to grind the raw materials into fine powder and put them into a mixer together with natural latex and other materials for mixing. After being fully mixed, they are transported to the processing area through pipelines for processing and shaping, and then transported to the cleaning area for washing in a water washing tank. After the moisture is dried in a hot drying oven, it becomes the finished product, and then it is punched by a punching machine, and then cut and packaged.

[0003] In the process of cutting the latex pad, the existing cutting equipment needs to stop the conveying device first and then cut the latex pad when the conveying device conveys the latex pad. When the conveying device stops, the conveying efficiency of the latex pad will undoubtedly slow down. In order to further improve the conveying efficiency, a cutting mechanism is needed that can complete the cutting of the latex pad without stopping the conveying device. Utility Model Content

[0004] The utility model aims to provide a latex pad cutting mechanism, which has the effect of completing the cutting of the latex pad without stopping the conveying device.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A latex pad cutting mechanism comprises a frame, on which two groups of conveyor belts are arranged, the conveying directions of the two groups of conveyor belts are consistent and the upper surfaces are flush, an installation gap is arranged between the two groups of conveyor belts, a movable frame is arranged at the installation gap, the movable frame can reciprocate along the conveying direction of the conveyor belt, a cutting knife is arranged above the movable frame, the cutting knife can reciprocate in a direction perpendicular to the conveying direction of the conveyor belt, a clamping and lifting mechanism is arranged on both sides of the conveyor belt, and the clamping and lifting mechanism is used to clamp and lift the latex pad to the cutting range of the cutting knife.

[0007] As a further configuration of the utility model, a lead screw 1 is arranged on the top of the movable frame, and the lead screw 1 is perpendicular to the conveying direction of the conveyor belt. A mounting block is fixedly connected to the lead screw nut of the lead screw 1, and a cutting knife is fixedly arranged under the mounting block.

[0008] As a further configuration of the utility model, the clamping and lifting mechanism includes a cylinder 1 fixedly connected to a movable frame, the cylinder 1 is vertically arranged, the working end of the cylinder 1 is fixedly connected to a support plate 1, the support plate 1 is fixedly connected to a cylinder 2, the cylinder 2 faces the conveyor belt and is perpendicular to the conveying direction of the conveyor belt, the working end of the cylinder 2 is fixedly connected to a support plate 2, the support plate 2 is fixedly connected to a finger cylinder, and the two supporting ends of the finger cylinder are arranged up and down.

[0009] As a further configuration of the utility model, two holding ends of the finger cylinder are rotatably connected with clamping rollers, and the axes of the clamping rollers are perpendicular to the conveying direction of the conveyor belt.

[0010] As a further configuration of the utility model, the frame is located at the bottom of the movable frame and is rotatably provided with a second screw, and the other side is fixedly connected with a guide rod, the second screw and the guide rod are arranged along the conveying direction of the conveyor belt, one end of the movable frame is fixedly connected to the screw nut of the second screw, and the other end is slidably connected to the guide rod.

[0011] As a further configuration of the utility model, the frame is provided with a linear guide rail in parallel on the side of the second lead screw and the second guide rod, and the movable frame is fixedly connected to the slider of the linear guide rail.

[0012] As a further configuration of the utility model, a motor for driving the conveyor belt to rotate is arranged on the frame.

[0013] As a further configuration of the utility model, an infrared probe for monitoring the conveying length of the latex pad is arranged on the side of the frame located at the installation gap, and the infrared probe faces the conveyor belt.

[0014] As a further configuration of the utility model, blades are provided on two opposite sides of the cutting knife.

[0015] As a further configuration of the utility model, at least two groups of the cylinders are arranged below the support plate.

[0016] The beneficial effects of the utility model are:

[0017] When the utility model is cutting, the latex pad is placed on the conveyor belt for transportation, when the latex pad passes the length specified by the installation gap, the movable frame moves to the installation gap, then the second cylinder is extended, so that the two clamping ends of the finger cylinder are located at the upper and lower sides of the latex pad, then the finger cylinder is clamped, and at the same time, the movable frame starts to move at the same speed as the latex pad, then the first cylinder is extended, and the latex pad is lifted up and separated from the conveyor belt, then the cutting knife cuts the latex pad, then the finger cylinder relaxes the latex pad, the second cylinder contracts, and the movable frame moves in the opposite direction to the installation gap, when the latex pad passes the length specified by the installation gap again, the above steps are repeated again to cut the latex pad, and in this process, there is no need to stop the conveyor belt, thereby improving the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0020] Figure 2 It is a schematic diagram of the overall structure;

[0021] In the figure, 1, frame, 2, conveyor belt, 21, installation gap, 3, mobile frame, 4, cutting knife, 41, screw 1, 42, mounting block, 5, clamping and lifting mechanism, 51, cylinder 1, 52, cylinder 2, 53, finger cylinder, 61, screw 2, 63, guide rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] A latex pad cutting mechanism includes a frame 1, on which two groups of conveyor belts 2 are arranged, the conveying directions of the two groups of conveyor belts 2 are consistent and the upper surfaces are flush, an installation gap 21 is arranged between the two groups of conveyor belts 2, a moving frame 3 is arranged at the installation gap 21, the moving frame 3 can reciprocate along the conveying direction of the conveyor belt 2, a cutting knife 4 is arranged above the moving frame 3, the cutting knife 4 can reciprocate in a direction perpendicular to the conveying direction of the conveyor belt 2, the moving frame 3 is located on both sides of the conveyor belt 2 and a clamping and lifting mechanism 5 is arranged, the clamping and lifting mechanism 5 is used to clamp and lift the latex pad to the cutting range of the cutting knife 4.

[0025] Furthermore, a lead screw 41 is provided on the top of the movable frame 3, and the lead screw 41 is perpendicular to the conveying direction of the conveyor belt 2. A mounting block 42 is fixedly connected to the lead screw nut of the lead screw 41, and a cutting knife 4 is fixedly provided below the mounting block 42.

[0026] Furthermore, the clamping and lifting mechanism 5 includes a cylinder 1 51 fixedly connected to the movable frame 3, the cylinder 1 51 is vertically arranged, the working end of the cylinder 1 51 is fixedly connected to the support plate 1, the support plate 1 is fixedly connected to the cylinder 2 52, the cylinder 2 52 faces the conveying direction of the conveyor belt 2 and is perpendicular to the conveying direction of the conveyor belt 2, the working end of the cylinder 2 52 is fixedly connected to the support plate 2, the support plate 2 is fixedly connected to the finger cylinder 53, and the two supporting ends of the finger cylinder 53 are arranged up and down.

[0027] Furthermore, two holding ends of the finger cylinder 53 are rotatably connected with clamping rollers, and the axes of the clamping rollers are perpendicular to the conveying direction of the conveyor belt 2 .

[0028] Furthermore, a screw 2 61 is rotatably provided on one side of the frame 1 located at the bottom of the movable frame 3, and a guide rod 63 is fixedly connected on the other side. The screw 2 61 and the guide rod 63 are arranged along the conveying direction of the conveyor belt 2. One end of the movable frame 3 is fixedly connected to the screw nut of the screw 2 61, and the other end is slidably connected to the guide rod 63.

[0029] Furthermore, a linear guide rail is arranged parallel to the side of the frame 1 located at the second lead screw 61 and the second guide rod 63, and the moving frame 3 is fixedly connected to the slider of the linear guide rail.

[0030] Furthermore, a motor for driving the conveyor belt 2 to rotate is arranged on the frame 1 .

[0031] Furthermore, an infrared probe for monitoring the conveying length of the latex pad is provided on the side of the frame 1 located at the installation gap 21, and the infrared probe faces the conveyor belt 2.

[0032] Furthermore, the cutting knife 4 is provided with blades on two opposite sides.

[0033] Furthermore, at least two groups of cylinders 51 are disposed below the support plate 1.

[0034] The working principle of this embodiment is as follows:

[0035] During cutting, the latex pad is placed on the conveyor belt 2 for transportation. When the latex pad passes the length specified by the installation gap 21, the movable frame 3 moves to the installation gap 21, and then the cylinder 2 52 extends so that the two clamping ends of the finger cylinder 53 are located on the upper and lower sides of the latex pad. Then the finger cylinder 53 is clamped. At the same time, the movable frame 3 starts to move at the same speed as the latex pad. Then the cylinder 1 51 extends to lift the latex pad off the conveyor belt 2. Then the cutting knife 4 cuts the latex pad. Then the finger cylinder 53 relaxes the latex pad. The cylinder 2 52 contracts, and the movable frame 3 moves in the opposite direction to the installation gap 21. When the latex pad passes the length specified by the installation gap 21 again, the above steps are repeated to cut the latex pad. In this process, the conveyor belt 2 does not need to be stopped, thereby improving the conveying efficiency.

Claims

1. A latex pad cutting mechanism, characterized in that: The invention comprises a frame (1), on which two groups of conveyor belts (2) are arranged, the conveying directions of the two groups of conveyor belts (2) are consistent and the upper surfaces are flush, an installation gap (21) is arranged between the two groups of conveyor belts (2), a movable frame (3) is arranged at the installation gap (21), the movable frame (3) can reciprocate along the conveying direction of the conveyor belt (2), a cutting knife (4) is arranged above the movable frame (3), the cutting knife (4) can reciprocate along the conveying direction perpendicular to the conveying direction of the conveyor belt (2), a clamping and lifting mechanism (5) is arranged on both sides of the conveyor belt (2), and the clamping and lifting mechanism (5) is used to clamp and lift the latex pad to the cutting range of the cutting knife (4).

2. A latex pad cutting mechanism according to claim 1, characterized in that: A lead screw (41) is arranged on the top of the movable frame (3), the lead screw (41) is perpendicular to the conveying direction of the conveyor belt (2), a mounting block (42) is fixedly connected to the lead screw nut of the lead screw (41), and a cutting knife (4) is fixedly arranged below the mounting block (42).

3. A latex pad cutting mechanism according to claim 1, characterized in that: The clamping and lifting mechanism (5) comprises a cylinder 1 (51) fixedly connected to the movable frame (3), the cylinder 1 (51) being arranged vertically, the working end of the cylinder 1 (51) being fixedly connected to a support plate 1, the support plate 1 being fixedly connected to a cylinder 2 (52), the cylinder 2 (52) facing the conveyor belt (2) and perpendicular to the conveying direction of the conveyor belt (2), the working end of the cylinder 2 (52) being fixedly connected to a support plate 2, the support plate 2 being fixedly connected to a finger cylinder (53), the two supporting ends of the finger cylinder (53) being arranged up and down.

4. A latex pad cutting mechanism according to claim 3, characterized in that: The two holding ends of the finger cylinder (53) are rotatably connected to clamping rollers, and the axes of the clamping rollers are perpendicular to the conveying direction of the conveyor belt (2).

5. A latex pad cutting mechanism according to claim 1, characterized in that: A second lead screw (61) is rotatably arranged on one side of the frame (1) located at the bottom of the moving frame (3), and a guide rod (63) is fixedly connected to the other side. The second lead screw (61) and the guide rod (63) are arranged along the conveying direction of the conveyor belt (2). One end of the moving frame (3) is fixedly connected to the lead screw nut of the second lead screw (61), and the other end is slidably connected to the guide rod (63).

6. A latex pad cutting mechanism according to claim 5, characterized in that: The frame (1) is provided with a linear guide rail in parallel on the side of the second lead screw (61) and the second guide rod (63), and the moving frame (3) is fixedly connected to the slider of the linear guide rail.

7. A latex pad cutting mechanism according to claim 1, characterized in that: The frame (1) is provided with a motor for driving the conveyor belt (2) to rotate.

8. A latex pad cutting mechanism according to claim 1, characterized in that: An infrared probe for monitoring the conveying length of the latex pad is arranged on the side of the frame (1) located at the installation gap (21), and the infrared probe faces the conveyor belt (2).

9. A latex pad cutting mechanism according to claim 2, characterized in that: The cutting knife (4) is provided with cutting edges on two opposite sides.

10. A latex pad cutting mechanism according to claim 3, characterized in that: The cylinder one (51) is located below the support plate one and is provided with at least two groups.

Images