Multifunctional belt cutting machine

Abstract

The utility model provides a multifunctional belt cutting machine, which relates to the technical field of synchronous belt processing and comprises a base, a first electric guide rail is fixedly mounted on one side of the upper surface of the base, transverse plates are fixedly mounted at two moving ends of the first electric guide rail, and partition plates are fixedly mounted on one sides of the upper surfaces of the two transverse plates. A worker starts the pressing assembly to press the rotating synchronous belts, the synchronous belts which are sleeved together can be tightly spliced together under the pressing action of glue and the pressing assembly, and then the worker starts a second electric guide rail and an air cylinder to press the synchronous belts. And after cutting is completed, a worker controls the cutting knife to move to the original position, then a third motor is shut down, then two rotating rollers are controlled to move relatively, the synchronous belt becomes loose, finally, the worker takes down the synchronous belt, the operation steps are quite simple and convenient, and the machining efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronous belt processing, in particular to a multifunctional belt cutting machine. Background Art

[0002] Toothed synchronous belt is abbreviated as synchronous belt, also known as timing belt. It is similar to common belt transmission methods such as V-belt and flat belt, and is a flexible transmission form. The toothed synchronous belt uses steel wire rope or glass fiber rope as the strength layer, and is covered with polyurethane or chloroprene rubber on the outside. The inner circumference of the belt is made into a tooth shape so that it can mesh with the toothed belt pulley. During the processing of synchronous belts, the staff will use a belt cutter to cut the synchronous belt to be cut at equal distances so that a certain number of synchronous belts can be obtained. However, the existing belt cutter only has the cutting function and does not have the function of pressing the molded parts. Therefore, the staff needs to put several synchronous belts together for pressing, and after splicing these synchronous belts, place the spliced ​​synchronous belts on the belt cutter for cutting. The operation steps are very cumbersome and the processing efficiency is low. Utility Model Content

[0003] The main purpose of the utility model is to provide a multifunctional belt cutting machine, which can effectively solve the problem that the existing belt cutting machine in the background technology only has the cutting function but does not have the function of pressing the molded parts. Therefore, the staff needs to put several synchronous belts together for pressing, splice these synchronous belts, and then place the spliced ​​synchronous belts on the belt cutting machine for cutting. The operation steps are very cumbersome and the processing efficiency is low.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multifunctional belt cutting machine comprises a base, a first electric guide rail is fixedly mounted on one side of the upper surface of the base, a horizontal plate is fixedly mounted on both movable ends of the first electric guide rail, a partition is fixedly mounted on one side of the upper surface of two horizontal plates, a rotating shaft is rotatably mounted on one side of the two partitions, a rotating shaft body is sleeved with a rotating roller, and a synchronous belt is commonly sleeved on the surface of the two rotating rollers;

[0006] A motor is fixedly mounted on one side of one of the partitions, and an output shaft end of the motor passes through the partition and is fixedly connected to the corresponding rotating shaft;

[0007] A second electric guide rail is fixedly installed on one side of the base, a first right-angle bracket is fixedly installed on the movable end of the second electric guide rail, a cylinder is fixedly installed on the side of the first right-angle bracket away from the synchronous belt, an output end of the cylinder passes through the first right-angle bracket and is fixedly installed with a mounting box, a movable plate is arranged in the mounting box, and a cutting knife is fixedly installed on the side of the movable plate close to the synchronous belt;

[0008] A pressing assembly for pressing the synchronous belt is installed on the side of the upper surface of the base away from the cutting knife.

[0009] Preferably, a plug hole is formed on one end surface of the two rotating shafts;

[0010] The upper surfaces of the two horizontal plates are provided with mounting grooves, the two mounting grooves are slidably provided with mounting blocks, the upper surfaces of the two mounting blocks are fixedly provided with baffles, and the two baffles are rotatably provided with plug rods on one side close to the rotating shaft;

[0011] A first motor is fixedly installed on one side of the two horizontal plates, a screw rod is rotatably installed between the two sides of the inner walls of the two installation grooves, and the two installation blocks are respectively threadedly arranged on one side of the corresponding screw rod body, and one end of the two screw rods passes through the corresponding horizontal plates and is fixedly connected to the output shaft end of the first motor.

[0012] Preferably, the pressing assembly includes a second right-angle frame, which is fixedly mounted on the upper surface of the base on a side away from the cutting knife, and a mounting rod is movably provided on the lower surface of the second right-angle frame, a connecting frame is fixedly mounted on the lower end of the mounting rod, and a pressure roller is rotatably mounted between the two sides of the inner wall of the connecting frame via a rotating shaft.

[0013] Preferably, the upper end of the mounting rod passes through the second right-angle bracket and is fixedly mounted with a push plate, and a side of the mounting rod body close to the push plate is sleeved with an elastic member capable of compression and reset;

[0014] A support plate is fixedly mounted on the upper surface of the second right-angle frame, a second motor is fixedly mounted on a side of the support plate close to the push plate, and an eccentric wheel is sleeved on the output shaft of the second motor.

[0015] Preferably, the elastic member is a spring.

[0016] Preferably, a threaded rod is rotatably mounted on one side of the inner wall of the installation box, the movable plate is threadedly arranged on one side of the threaded rod, and one end of the threaded rod passes through the installation box and is fixedly mounted with a rotating wheel;

[0017] A positioning rod is fixedly installed on one side of the inner wall of the installation box, and the movable plate is slidably arranged on one side of the rod body of the positioning rod.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The staff activates the pressing component to press the rotating synchronous belt, so that the synchronous belts can be tightly spliced ​​together under the pressing action of glue and the pressing component. Then the staff starts the second electric guide rail and the cylinder to make the cutting knife cut the synchronous belt at equal intervals. After the cutting is completed, the staff controls the cutting knife to move to the original position, then turns off the third motor, and then controls the two rollers to move relative to each other, so that the synchronous belt becomes loose. Finally, the staff removes the synchronous belt. The staff does not need to put the synchronous belt together for pressing and then place the spliced ​​synchronous belt on the belt cutting machine for cutting. The operation steps are very simple and the processing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a multifunctional belt cutting machine of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view of a multifunctional belt cutting machine of the utility model;

[0022] Figure 3 The utility model is a multifunctional belt cutting machine Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0023] Figure 4 The utility model is a multifunctional belt cutting machine Figure 2 Schematic diagram of the cross-section structure at BB in the middle;

[0024] Figure 5 The utility model is a multifunctional belt cutting machine Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 6 The utility model is a multifunctional belt cutting machine Figure 4 Enlarged structural diagram at B in the middle.

[0026] In the figure: 1, base; 2, first electric guide rail; 3, cross plate; 301, partition; 302, rotating shaft; 3021, jack; 303, roller; 4, synchronous belt; 5, third motor; 6, second electric guide rail; 601, first right angle bracket; 602, cylinder; 603, mounting box; 6031, threaded rod; 6032, rotating wheel; 6033, positioning rod; 604, moving plate; 605, cutting knife; 7, pressing assembly; 701, second right angle bracket; 702, mounting rod; 703, connecting frame; 704, pressing roller; 705, push plate; 706, elastic member; 707, supporting plate; 708, second motor; 709, eccentric wheel; 8, mounting groove; 801, mounting block; 802, baffle; 803, plug rod; 804, first motor; 805, screw rod. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0028] like Figure 1-Figure 6 As shown, the embodiment of the utility model proposes a multifunctional belt cutting machine, including a base 1, a first electric guide rail 2 is fixedly installed on one side of the upper surface of the base 1, and a horizontal plate 3 is fixedly installed on both movable ends of the first electric guide rail 2, a partition 301 is fixedly installed on one side of the upper surface of the two horizontal plates 3, and a rotating shaft 302 is rotatably installed on one side of the two partitions 301, and the shaft body of the rotating shaft 302 is sleeved with a roller 303, and the surfaces of the two rollers 303 are jointly sleeved with a synchronous belt 4;

[0029] A third motor 5 is fixedly mounted on one side of one of the partitions 301, and an output shaft end of the third motor 5 passes through the partition 301 and is fixedly connected to the corresponding rotating shaft 302;

[0030] A second electric guide rail 6 is fixedly installed on one side of the base 1, a first right angle bracket 601 is fixedly installed on the moving end of the second electric guide rail 6, a cylinder 602 is fixedly installed on the side of the first right angle bracket 601 away from the synchronous belt 4, an output end of the cylinder 602 passes through the first right angle bracket 601 and is fixedly installed with a mounting box 603, a moving plate 604 is arranged in the mounting box 603, and a cutting knife 605 is fixedly installed on the side of the moving plate 604 close to the synchronous belt 4;

[0031] A pressing assembly 7 for pressing the synchronous belt 4 is installed on the side of the upper surface of the base 1 away from the cutting knife 605 .

[0032] The staff sets the multi-layer synchronous belt on the surface of the two rollers 303, and then the staff starts the first electric guide rail 2, so that the two moving ends of the first electric guide rail 2 drive the cross plate 3 and the roller 303 to move away from each other, thereby stretching the synchronous belt, and then the staff starts the third motor 5, so that its output shaft end drives the roller 303 to rotate, so that the synchronous belt itself rotates, and then the staff activates the pressing component 7 to press the synchronous belt that rotates itself, so that the synchronous belts set together can be tightly spliced ​​together under the pressing action of glue and the pressing component 7, and then the staff starts the second electric guide rail 6 and the cylinder 602, so that the cutting knife 605 cuts the synchronous belt at an equal distance. After the cutting is completed, the staff controls the cutting knife 605 to move to the original position, and then turns off the third motor 5, and then controls the two rollers 303 to move relative to each other, so that the synchronous belt becomes loose, and finally the staff removes the synchronous belt. The staff does not need to set the synchronous belt together for pressing and then place the spliced ​​synchronous belt on the belt cutting machine for cutting. The operation steps are very simple and the processing efficiency is high.

[0033] In another embodiment of the present invention, a plug hole 3021 is formed on one end surface of the two rotating shafts 302;

[0034] The upper surfaces of the two horizontal plates 3 are provided with mounting grooves 8, and mounting blocks 801 are slidably arranged in the two mounting grooves 8. The upper surfaces of the two mounting blocks 801 are fixedly installed with baffles 802, and the two baffles 802 are rotatably installed with plug rods 803 on one side close to the rotating shaft 302;

[0035] A first motor 804 is fixedly installed on one side of the two horizontal plates 3, and a screw rod 805 is rotatably installed between the two inner walls of the two mounting grooves 8. Two mounting blocks 801 are respectively threadedly arranged on one side of the corresponding screw rod 805 shaft, and one end of the two screw rods 805 passes through the corresponding horizontal plate 3 and is fixedly connected to the output shaft end of the first motor 804.

[0036] By setting the baffle 802, the side wall of the synchronous belt can be blocked to prevent the synchronous belt from deviating and falling off the roller 303. When the plug rod 803 is inserted into the plug hole 3021, the roller 803 can be supported without affecting the normal rotation of the roller 303, preventing the roller 803 from being deflected after long-term use. When taking materials, the staff starts the first motor 804, and the rotating screw 805 drives the mounting block 801 and the baffle 802 away from the roller 303, which is convenient for the staff to take materials.

[0037] In another embodiment of the utility model, the pressing assembly 7 includes a second right-angle frame 701, which is fixedly mounted on the upper surface of the base 1 on a side away from the cutting knife 605, and a mounting rod 702 is movably provided on the lower surface of the second right-angle frame 701, and a connecting frame 703 is fixedly mounted on the lower end of the mounting rod 702, and a pressing roller 704 is rotatably mounted between the two sides of the inner wall of the connecting frame 703 through a rotating shaft;

[0038] The upper end of the mounting rod 702 passes through the second right-angle bracket 701 and is fixedly mounted with a push plate 705. The side of the mounting rod 702 close to the push plate 705 is sleeved with an elastic member 706 capable of compression and reset;

[0039] A support plate 707 is fixedly mounted on the upper surface of the second right angle frame 701, a second motor 708 is fixedly mounted on the side of the support plate 707 close to the push plate 705, and an eccentric wheel 709 is sleeved on the output shaft of the second motor 708;

[0040] The elastic member 706 is a spring.

[0041] The staff starts the second motor 708 so that its output shaft drives the eccentric wheel 709 to rotate. The rotating eccentric wheel 709 pushes the push plate 705, so that the push plate 705 drives the mounting rod 702 and the pressure roller 704 to move. The spring is compressed and the pressure roller 704 presses the synchronous belt. After the pressing work is completed, the staff controls the output shaft of the second motor 708 to continue to rotate, so that the eccentric wheel 709 no longer pushes the push plate 705, and the spring is reset and drives the pressure roller 704 to move to its original position.

[0042] In another embodiment of the utility model, a threaded rod 6031 is rotatably installed on one side of the inner wall of the installation box 603, and the movable plate 604 is threadedly arranged on one side of the rod body of the threaded rod 6031. One end of the threaded rod 6031 passes through the installation box 603 and is fixedly installed with a rotating wheel 6032.

[0043] A positioning rod 6033 is fixedly installed on one side of the inner wall of the installation box 603, and the movable plate 604 is slidably arranged on one side of the rod body of the positioning rod 6033.

[0044] The staff rotates the rotating wheel 6032 to rotate the threaded rod 6031 and drive the movable plate and the cutting knife 605 to move, so that the cutting knife 605 can be moved into the installation box 603 to prevent the cutting knife 605 from being exposed when not in use and injuring the staff.

[0045] The working principle of this multifunctional belt cutting machine:

[0046] When in use, the staff sets the multi-layer synchronous belt on the surface of the two rollers 303, and then the staff starts the first electric guide rail 2, so that the two moving ends of the first electric guide rail 2 drive the cross plate 3 and the roller 303 to move away from each other, thereby stretching the synchronous belt, and then the staff starts the third motor 5, so that its output shaft end drives the roller 303 to rotate, so that the synchronous belt itself rotates, and then the staff activates the pressing component 7 to press the synchronous belt that rotates itself, so that the synchronous belts set together can be tightly spliced ​​together under the pressing action of glue and the pressing component 7, and then the staff starts the second electric guide rail 6 and the cylinder 602, so that the cutting knife 605 cuts the synchronous belt at an equal distance. After the cutting is completed, the staff controls the cutting knife 605 to move to the original position, and then turns off the third motor 5, and then controls the two rollers 303 to move relative to each other, so that the synchronous belt becomes loose, and finally the staff removes the synchronous belt. The staff does not need to set the synchronous belt together for pressing and then place the spliced ​​synchronous belt on the belt cutting machine for cutting. The operation steps are very simple and the processing efficiency is high.

[0047] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A multifunctional belt cutting machine, comprising a base (1), characterized in that: A first electric guide rail (2) is fixedly mounted on one side of the upper surface of the base (1); a horizontal plate (3) is fixedly mounted on both movable ends of the first electric guide rail (2); a partition plate (301) is fixedly mounted on one side of the upper surface of the two horizontal plates (3); a rotating shaft (302) is rotatably mounted on one side of the two partition plates (301); a rotating shaft (302) is sleeved with a rotating roller (303) on the shaft body; and a synchronous belt (4) is sleeved on the surface of the two rotating rollers (303); A third motor (5) is fixedly mounted on one side of one of the partitions (301), and an output shaft end of the third motor (5) passes through the partition (301) and is fixedly connected to a corresponding rotating shaft (302); A second electric guide rail (6) is fixedly mounted on one side of the base (1); a first right-angle bracket (601) is fixedly mounted on the movable end of the second electric guide rail (6); a cylinder (602) is fixedly mounted on the side of the first right-angle bracket (601) away from the synchronous belt (4); an output end of the cylinder (602) passes through the first right-angle bracket (601) and is fixedly mounted with a mounting box (603); a movable plate (604) is arranged in the mounting box (603); a cutting knife (605) is fixedly mounted on the side of the movable plate (604) close to the synchronous belt (4); A pressing assembly (7) for pressing the synchronous belt (4) is installed on the side of the upper surface of the base (1) away from the cutting knife (605).

2. A multifunctional belt cutting machine according to claim 1, characterized in that: One end surface of the two rotating shafts (302) is provided with an insertion hole (3021); The upper surfaces of the two horizontal plates (3) are each provided with a mounting groove (8), the two mounting grooves (8) are each slidably provided with a mounting block (801), the upper surfaces of the two mounting blocks (801) are each fixedly provided with a baffle (802), and the two baffles (802) are each rotatably provided with an insertion rod (803) on one side close to the rotating shaft (302); A first motor (804) is fixedly mounted on one side of the two transverse plates (3), a screw rod (805) is rotatably mounted between the inner walls of the two mounting grooves (8), the two mounting blocks (801) are respectively threadedly mounted on one side of the corresponding screw rod (805), and one end of the two screw rods (805) passes through the corresponding transverse plates (3) and is fixedly connected to the output shaft end of the first motor (804).

3. A multifunctional belt cutting machine according to claim 2, characterized in that: The pressing assembly (7) comprises a second right-angle frame (701), the second right-angle frame (701) being fixedly mounted on a side of the upper surface of the base (1) away from the cutting knife (605), a mounting rod (702) being movably arranged on the lower surface of the second right-angle frame (701), a connecting frame (703) being fixedly mounted on the lower end of the mounting rod (702), and a pressing roller (704) being rotatably mounted between the two sides of the inner wall of the connecting frame (703) via a rotating shaft.

4. A multifunctional belt cutting machine according to claim 3, characterized in that: The upper end of the installation rod (702) passes through the second right-angle frame (701) and is fixedly mounted with a push plate (705); a side of the installation rod (702) close to the push plate (705) is sleeved with an elastic member (706) capable of compression and reset; A support plate (707) is fixedly mounted on the upper surface of the second right-angle frame (701), a second motor (708) is fixedly mounted on the side of the support plate (707) close to the push plate (705), and an eccentric wheel (709) is sleeved on the output shaft of the second motor (708).

5. A multifunctional belt cutting machine according to claim 4, characterized in that: The elastic member (706) is a spring.

6. A multifunctional belt cutting machine according to claim 1, characterized in that: A threaded rod (6031) is rotatably mounted on one side of the inner wall of the installation box (603); the movable plate (604) is threadedly arranged on one side of the rod body of the threaded rod (6031); one end of the threaded rod (6031) passes through the installation box (603) and is fixedly mounted with a rotating wheel (6032); A positioning rod (6033) is fixedly mounted on one side of the inner wall of the installation box (603), and the movable plate (604) is slidably arranged on one side of the rod body of the positioning rod (6033).

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