A slitting machine for cutting disc spring fabric

Abstract

This invention discloses a slitting machine for cutting disc spring blanks, relating to the field of disc spring blank processing technology. It includes a base plate, a processing box fixedly connected to the upper side of the base plate, a feeding mechanism on the upper side of the base plate, a pressing mechanism and a collecting unit on the upper side of the processing box, a bottom frame fixedly connected to the inner side of the processing box, a rotating rod rotatably connected to the inner side of the bottom frame, a shearing roller fixedly connected to the middle of the rotating rod, a fixing frame fixedly connected to the upper side of the processing box, and a hydraulic cylinder fixedly connected to the upper side of the fixing frame. This slitting machine for cutting disc spring blanks, by providing a processing box, shearing roller one, and shearing roller two, facilitates slitting of the blanks and collects waste material through a collecting cylinder. When the collecting cylinder is full, the full blank supports the contact roller, causing the cutting blades on the upper and lower sides to move closer together, allowing the cutting blades to cut the blanks, preventing the blanks from breaking and increasing the stability during slitting.

Description

Technical Field

[0001] This invention relates to the field of disc spring blank processing technology, specifically to a disc spring blank cutting and slitting machine. Background Technology

[0002] Disc spring blanks refer to the raw materials used to manufacture disc springs in a state where they have completed preliminary shaping but have not yet undergone final heat treatment and surface finishing. They can be understood as "semi-finished products" or "blanks" for disc springs. When processing disc springs, the rolled blanks need to be longitudinally sheared to facilitate processing into the required dimensions.

[0003] A search revealed a Chinese patent with application number "CN202321235356.4", which specifically describes a slitting machine based on steel strip processing. The machine includes a frame with fixed shearing rollers and floating shearing rollers mounted on it. A lifting device is also provided on the frame, comprising a worm gear assembly, a first lead screw, and a pair of worm wheels. The worm gear assembly drives the worm wheels to rotate, and the rotation of the worm wheels causes the first lead screw to move up and down. A drive device is located on the side of the frame to synchronously rotate the fixed and floating shearing rollers. The drive device includes a drive motor, a first transmission shaft, and a universal joint assembly. The first transmission shaft is positioned between the fixed shearing rollers and the drive motor. The rotation of the first transmission shaft simultaneously drives the universal joint assembly to rotate, and the rotation of the universal joint assembly drives the floating shearing rollers to rotate.

[0004] In existing slitting machines, the raw material strip is cut by shearing rollers at both ends. During the shearing process, the waste material is collected by the take-up roller, which facilitates the recycling of the waste material. However, when the take-up roller is full of waste material during the waste material collection process, the raw material continues to be cut. After the take-up roller is full of waste material, the tension increases sharply. Eventually, the material will break at the weakest point (usually between the take-up reel and the shearing point). The broken waste strip will rebound and swing at high speed, like a steel whip, which may injure the operator, damage the equipment or surrounding pipelines, and pose a safety hazard.

[0005] Therefore, the present invention proposes a slitting machine for cutting disc spring blanks to solve the problems mentioned above. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a slitting machine for cutting disc spring blanks, which solves the problem that when the blank is being cut, the waste material cannot be broken off in time when the roll is full, posing a safety hazard.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A slitting machine for cutting disc spring blanks includes a base plate, a processing box fixedly connected to the upper side of the base plate, a feeding mechanism on the upper side of the base plate, a pressing mechanism and a collecting unit on the upper side of the processing box, a bottom frame fixedly connected to the inner side of the processing box, a rotating rod rotatably connected to the inner side of the bottom frame, a shearing roller fixedly connected to the middle of the rotating rod, a fixed frame fixedly connected to the upper side of the processing box, a hydraulic cylinder fixedly connected to the upper side of the fixed frame, a lifting frame fixedly connected to the output end of the hydraulic cylinder, a rotating rod rotatably connected to the inner side of the lifting frame, a shearing roller fixedly connected to the middle of the rotating rod, and the collecting unit includes two fixed plates, both fixedly connected to the upper side of the processing box, a collecting cylinder between the two fixed plates, and a cutting assembly on the fixed plates for cutting waste material after the waste material collection is full.

[0008] Preferably, a second motor is fixedly connected to the outer side of the lifting frame, a first motor is fixedly connected to the outer side of the bottom frame, a rectangular hole is opened in the middle of the processing box, and a collection box is fixedly connected to the right side of the processing box.

[0009] Preferably, a rotating shaft is rotatably connected to the outer side of each of the two fixing plates. Multiple sliding plates are fixedly connected to the outer side of each rotating shaft. A movable cylinder is provided on the outer side of each rotating shaft. Multiple sliding grooves are opened on the inner side of each movable cylinder. The sliding plates are slidably connected to the sliding grooves. A limiting plate is fixedly connected to the outer end of each movable cylinder. A positioning block is fixedly connected to the outer end of each of the two limiting plates. A collecting cylinder is located between two limiting plates. Positioning grooves are opened on both the front and rear sides of the collecting cylinder. An installation frame is fixedly connected to the left side of the fixing plate. A guide plate is fixedly connected to the left side of the installation frame. Two guide blocks are slidably connected to the outer side of the guide plate. A control plate is fixedly connected to the left side of each of the two guide blocks. A cutting blade is fixedly connected to the outer side of each of the two control plates. A motor is fixedly connected to the outer side of the fixing plate.

[0010] Preferably, the mounting frame has a through hole in the middle, and two connecting rods are provided on the right side of the mounting frame. Limiting rollers are fixedly connected to the middle of the two connecting rods, and a guide plate is fixedly connected to the outer side of the fixing plate.

[0011] Preferably, a top frame is fixedly connected to the upper side of the fixed plate, a lifting rod is provided on the outer side of the top frame, a lifting block is fixedly connected to the lower end of the lifting rod, a sliding rod is provided on the outer side of the lifting block, a moving frame is fixedly connected to the lower end of the sliding rod, a contact roller is provided on the inner side of the moving frame, a top block is fixedly connected to the upper end of the lifting rod, and a side plate is fixedly connected to the outer side of the top block.

[0012] Preferably, an L-shaped plate is fixedly connected to the outer side of each of the two guide blocks. A side rod 1 and a side rod 2 are rotatably connected to the outer side of the fixed plate. A rotating plate is fixedly connected to the outer end of the side rod 2. Two inclined plates 2 are rotatably connected to the outer side of the rotating plate. The inclined plates 2 are rotatably connected to the L-shaped plate 1. A gear 1 is fixedly connected to the outer side of the side rod 2. A gear 2 that meshes with the gear 1 is fixedly connected to the outer side of the side rod 1. A control block 1 is fixedly connected to the outer end of the side rod 1. An inclined plate 1 is rotatably connected to the outer side of the control block 1. The side plate and the inclined plate 1 are rotatably connected. A fixed cover is fixedly connected to the side of the fixed plate near the L-shaped plate 1.

[0013] Preferably, the outer side of the fixed cover is provided with a side hole, the side plate is slidably connected to the fixed cover, the two inclined plates are arranged in parallel, a screw is provided on the outer side of the lifting block, the screw is rotatably connected to the moving frame, a rotating cap is fixedly connected to the upper end of the screw, a spring is fixedly connected between the lifting block and the top frame, and the lifting rod is slidably connected to the top frame.

[0014] Preferably, a connecting plate is fixedly connected to the outer side of each of the two movable cylinders, a pull block is fixedly connected to the outer side of each of the two connecting plates, and a moving rod is fixedly connected to the outer side of each of the two pull blocks. The outer end of the moving rod passes through the outer side of the fixed plate and is fixedly connected to an L-shaped plate two. A linkage plate is rotatably connected to the upper side of each of the two L-shaped plates two. A rotating block one is rotatably connected to the outer side of the linkage plate. A control block two is fixedly connected to the outer end of the rotating block one. A fixed block is fixedly connected to the upper side of the top frame. A stabilizing rod is fixedly connected to the outer side of the fixed block. The stabilizing rod is slidably connected to the control block two. A connecting groove is opened on the outer side of the top block. An inclined plate three is rotatably connected to the inner side of the connecting groove. A rotating block two is fixedly connected to the upper side of the control block two. The inclined plate three is rotatably connected to the rotating block two. This invention provides a slitting machine for cutting disc spring blanks. Compared with the prior art, it has the following advantages: (1) The disc spring blank cutting slitting machine is equipped with a processing box, a shearing roller one and a shearing roller two, which facilitates the slitting of the blank and the collection cylinder to collect the waste. When the collection cylinder is full, the blank supports the contact roller, so that the cutting blades on the upper and lower sides are close to each other, so that the cutting blades cut the blank, avoiding the blank from breaking and increasing the stability during slitting.

[0015] (2) The disc spring blank cutting slitting machine is equipped with a top block, lifting block, pulling block and linkage plate, which facilitates the separation of the limit plates on both sides from the collection cylinder when the contact plate rises, so that the full collection cylinder falls to the bottom under the action of gravity, and the workers can quickly collect the waste material. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of shear roller one and shear roller two in this invention; Figure 3 This is a three-dimensional structural diagram of the collecting unit in this invention; Figure 4 This is a cross-sectional perspective view of the collecting unit in this invention; Figure 5 for Figure 4 Enlarged view of point A in the middle; Figure 6 This is a partial three-dimensional structural diagram of the collecting unit in this invention; Figure 7 for Figure 6 Enlarged view of point B in the middle; Figure 8 This is a three-dimensional structural diagram of the mounting frame in this invention; Figure 9 This is a three-dimensional structural view of the mounting frame in this invention from another perspective; Figure 10 for Figure 9 Enlarged view of point C in the middle; Figure 11 This is a partial three-dimensional structural diagram of the collecting unit in this invention from another perspective; Figure 12 for Figure 11 Enlarged view of point D in the middle.

[0017] In the diagram: 1. Base plate; 2. Feeding mechanism; 3. Processing box; 4. Pressing mechanism; 5. Rectangular hole; 6. Base frame; 7. Rotating rod one; 8. Collection unit; 9. Collection box; 10. Shearing roller one; 11. Motor one; 12. Fixing frame; 13. Hydraulic cylinder; 14. Lifting frame; 15. Rotating rod two; 16. Shearing roller two; 17. Motor two; 81. Fixing plate; 82. Motor three; 83. Fixing cover; 84. Top frame; 85. Mounting frame; 86. Guide plate; 87. Rotating shaft; 88. Slide plate; 89. Moving cylinder; 810. Slide groove; 811. Limiting plate; 812. Positioning block; 813. Collection cylinder; 814. Positioning groove; 815. Lifting rod; 816. Top block; 817. Lifting block; 818. Spring; 819. Slide rod; 820. 821. Moving frame; 822. Contact roller; 823. Screw; 824. Rotating cap; 825. Side plate; 826. Perforation; 827. Connecting rod; 828. Limiting roller; 829. Guide plate; 820. Guide block; 831. Control plate; 832. Cutting knife; 833. L-shaped plate one; 834. Side rod one; 835. Side rod two; 836. Gear one; 837. Gear two; 838. Rotating plate; 839. Slanting plate two; 840. Control block one; 841. Pulling block; 842. Moving rod; 843. L-shaped plate two; 844. Connecting groove; 845. Slanting plate three; 846. Linkage plate; 847. Rotating block one; 848. Control block two; 849. Fixing block; 850. Stabilizing rod; 851. Rotating block two; 852. Connecting plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] This invention provides the following technical solutions: Example

[0020] Please see Figure 1 - Figure 10A slitting machine for cutting disc spring blanks includes a base plate 1, a processing box 3 fixedly connected to the upper side of the base plate 1, a feeding mechanism 2 provided on the upper side of the base plate 1, a pressing mechanism 4 and a collecting unit 8 provided on the upper side of the processing box 3, a bottom frame 6 fixedly connected to the inner side of the processing box 3, a rotating rod 7 rotatably connected to the inner side of the bottom frame 6, a shearing roller 10 fixedly connected to the middle of the rotating rod 7, a fixing frame 12 fixedly connected to the upper side of the processing box 3, a hydraulic cylinder 13 fixedly connected to the upper side of the fixing frame 12, a lifting frame 14 fixedly connected to the output end of the hydraulic cylinder 13, a rotating rod 15 rotatably connected to the inner side of the lifting frame 14, a shearing roller 16 fixedly connected to the middle of the rotating rod 15, and a collecting unit 8 including two fixing plates 81, both of which are fixedly connected to the upper side of the processing box 3. A collection cylinder 813 is provided in the middle, and a cutting component is provided on the fixed plate 81. The cutting component is used to cut the waste after the waste collection is full. A motor 2 17 is fixedly connected to the outside of the lifting frame 14, and a motor 11 is fixedly connected to the outside of the bottom frame 6. A rectangular hole 5 is opened in the middle of the processing box 3. A collection box 9 is fixedly connected to the right side of the processing box 3. The collection box 9 is used to collect waste. When the raw material is longitudinally sheared, the feeding roller of the feeding mechanism 2 first releases the rolled raw material, and the pressing mechanism 4 presses the raw material down to limit it. Then, the hydraulic cylinder 13 is controlled to drive the lifting frame 14 to descend. The lifting frame 14 drives the shearing roller 2 16 to descend, and the motor 11 and motor 2 17 are started to control the rotation of the shearing roller 10 and shearing roller 2 16 so that the raw material is longitudinally sheared. Waste will be generated during longitudinal shearing, and the waste needs to be collected.

[0021] A rotating shaft 87 is rotatably connected to the outer side of both fixed plates 81. Multiple sliding plates 88 are fixedly connected to the outer side of the rotating shaft 87. A moving cylinder 89 is provided on the outer side of the rotating shaft 87. Multiple sliding grooves 810 are opened on the inner side of the moving cylinder 89. The sliding plates 88 are slidably connected to the sliding grooves 810. A limiting plate 811 is fixedly connected to the outer end of the moving cylinder 89. A positioning block 812 is fixedly connected to the outer end of both limiting plates 811. A collecting cylinder 813 is located between the two limiting plates 811. Positioning grooves 814 are opened on both the front and rear sides of the collecting cylinder 813. A mounting frame 85 is fixedly connected to the left side of the fixed plate 81. A guide plate 828 is fixedly connected to the left side of the mounting frame 85. Two guide blocks 829 are slidably connected to the outer side of the guide plate 828. A control plate 830 is fixedly connected to the left side of both guide blocks 829. A cutting blade 831 is fixedly connected to the outer side of both control plates 830. A motor 82 is fixedly connected to the outer side of the fixed plate 81.

[0022] When collecting waste, motor 3 82 is started, which drives the rotating shaft 87 to rotate. The rotating shaft 87 drives the limiting plate 811 on the moving cylinder 89 to rotate, and the limiting plate 811 drives the collecting cylinder 813 to rotate, facilitating the collection of waste by the collecting cylinder 813. When the collected waste fills the collecting cylinder 813, the waste comes into contact with the contact roller 821. As the waste continues to be collected, the waste supports the contact roller 821 to rise. The contact roller 821 drives the lifting rod 815 to rise, the lifting rod 815 drives the top block 816 to rise, the top block 816 drives the side plate 824 to rise, the side plate 824 drives the inclined plate 1 833 to rotate, the inclined plate 1 833 drives the side rod 1 834 on the control block 1 840 to rotate clockwise, the side rod 1 834 drives the gear 2 837 to rotate, and the gear 2 837 drives the gear 1 836. The gear 836 rotates, causing the side rod 835 to rotate counterclockwise. The side rod 835 then rotates the rotating plate 838, which in turn rotates the inclined plate 839. The inclined plate 839 then moves the L-shaped plate 832. Because the two inclined plates 839 are arranged in parallel, the L-shaped plates 832 on both sides move closer together. The L-shaped plates 832 move the guide block 829, which in turn moves the control plate 830. The control plate 830 then moves the cutting blade 831. The cutting blades 831 on both sides move closer together, allowing them to cut the waste material. This facilitates waste collection and prevents waste from breaking and causing accidents. When collecting waste, the waste is limited by two limiting rollers 827. The side holes on the fixed cover 83 facilitate the movement of the L-shaped plate 832.

[0023] A through hole 825 is provided in the middle of the mounting frame 85. Two connecting rods 826 are provided on the right side of the mounting frame 85. Limit rollers 827 are fixedly connected to the middle of the two connecting rods 826. A guide plate 86 is fixedly connected to the outer side of the fixing plate 81. A top frame 84 is fixedly connected to the upper side of the fixing plate 81. A lifting rod 815 is provided on the outer side of the top frame 84. A lifting block 817 is fixedly connected to the lower end of the lifting rod 815. A sliding rod 819 is provided on the outer side of the lifting block 817. A moving frame 820 is fixedly connected to the lower end of the sliding rod 819. A contact roller 821 is provided on the inner side of the moving frame 820. A top block 816 is fixedly connected to the upper end of the lifting rod 815. A side plate 824 is fixedly connected to the outer side of the top block 816. Both sides of the guide blocks 829 are fixedly connected to the outer side of the top block 815. An L-shaped plate 832 is fixedly connected. Side rod 834 and side rod 835 are rotatably connected to the outer side of the fixed plate 81. A rotating plate 838 is fixedly connected to the outer end of side rod 835. Two inclined plates 839 are rotatably connected to the outer side of the rotating plate 838. Inclined plates 839 are rotatably connected to the L-shaped plate 832. Gear 836 is fixedly connected to the outer side of side rod 835. Gear 837, which meshes with gear 836, is fixedly connected to the outer side of side rod 834. A control block 840 is fixedly connected to the outer end of side rod 834. Inclined plate 833 is rotatably connected to the outer side of control block 840. Side plate 824 is rotatably connected to inclined plate 833. A fixed cover 83 is fixedly connected to the side of the fixed plate 81 closest to the L-shaped plate 832.

[0024] A side hole is provided on the outer side of the fixed cover 83. The side plate 824 is slidably connected to the fixed cover 83. The two inclined plates 839 are arranged in parallel. A screw 822 is provided on the outer side of the lifting block 817. The screw 822 is rotatably connected to the moving frame 820. A rotating cap 823 is fixedly connected to the upper end of the screw 822. A spring 818 is fixedly connected between the lifting block 817 and the top frame 84. The lifting rod 815 is slidably connected to the top frame 84. Before use, the rotating cap 823 is rotated. The rotating cap 823 drives the screw 822 to rotate. The screw 822 drives the moving frame 820 to move up and down. The moving frame 820 drives the contact roller 821 to move up and down. This facilitates the control and adjustment of the distance between the contact roller 821 and the collecting cylinder 813, and facilitates the adjustment of the thickness of the full material. Example

[0025] Based on Example 1, such as Figure 11 , Figure 12As shown, connecting plates 852 are fixedly connected to the outer sides of both movable cylinders 89. Pull blocks 841 are fixedly connected to the outer sides of both connecting plates 852. Moving rods 842 are fixedly connected to the outer sides of both pull blocks 841. The outer ends of the moving rods 842 pass through the outer side of the fixed plate 81 and are fixedly connected to L-shaped plates 843. Linkage plates 846 are rotatably connected to the upper sides of both L-shaped plates 843. Rotating blocks 847 are rotatably connected to the outer side of the linkage plates 846. A control block 2 848 is fixedly connected to the outer end of 47. A fixing block 849 is fixedly connected to the upper side of the top frame 84. A stabilizing rod 850 is fixedly connected to the outer side of the fixing block 849. The stabilizing rod 850 is slidably connected to the control block 2 848. A connecting groove 844 is opened on the outer side of the top block 816. An inclined plate 3 845 is rotatably connected to the inner side of the connecting groove 844. A rotating block 2 851 is fixedly connected to the upper side of the control block 2 848. The inclined plate 3 845 is rotatably connected to the rotating block 2 851.

[0026] When the top block 816 rises, it drives the inclined plate 3 845 to rotate. The inclined plate 3 845 then drives the control block 2 848 to move. The control block 2 848 then drives the inclined plate 3 845 to rotate. The inclined plate 3 845 then drives the L-shaped plate 2 843 to move. The two L-shaped plates 2 843 move away from each other. The L-shaped plate 2 843 then drives the moving rod 842 to move. The moving rod 842 then drives the pulling block 841 to move. The pulling block 841 then drives the connecting plate 852 to move. The connecting plate 852 then drives the moving cylinder 89. The moving cylinder 89 drives the limiting plate 811 to move, and the limiting plate 811 drives the positioning block 812 to move. The limiting plates 811 on both sides separate from each other, so that the collecting cylinder 813, which is full of waste material, is freed from the support of the positioning block 812. Under the action of gravity, the collecting cylinder 813 falls into the guide plate 86 below, which facilitates the collection box 9 to collect the waste material. Since the raw material has been annealed at this time, the internal grains are coarse, the hardness is low, the plasticity is very good but the elasticity is very poor, so that the waste material will not be loose after shearing.

[0027] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0028] Working principle: First, the raw material is fed through the feeding mechanism 2, and then the raw material is pressed down and limited by the pressing mechanism 4. The hydraulic cylinder 13 drives the shearing roller 16 to descend. The motor 11 and the motor 2 17 are started to longitudinally shear the raw material. The waste material passes through the through hole 825 through the mounting frame 85 and is limited by the limiting roller 827. Then the motor 3 82 is started to drive the collecting cylinder 813 to rotate, so that the collecting cylinder 813 collects the waste material.

[0029] When the waste collection is full, the waste comes into contact with the contact roller 821, pushing the contact roller 821 upward. The contact roller 821 drives the top block 816 upward. Under the action of the side plate 824, inclined plate 833, control block 840, and side rod 834, the control gear 837 rotates. The gear 837 drives the side rod 835 on the gear 836 to rotate. The side rod 835 drives the rotating plate 838 to rotate. The rotating plate 838 drives the inclined plate 839 to rotate. Under the action of guide block 829 and control plate 830, the cutting blades 831 on both sides cut the waste material. At the same time, top block 816 drives inclined plate 845 to rotate. Under the action of control block 848, linkage plate 846 and L-shaped plate 843, pull block 841 drives connecting plate 852 to move. Connecting plate 852 drives upper limit plate 811 of moving cylinder 89 to move, so that collecting cylinder 813 falls into collecting box 9 at the bottom under the action of gravity, which facilitates the collection of waste material.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A slitting machine for cutting disc spring fabric, comprising a base plate (1), characterized in that: A processing box (3) is fixedly connected to the upper side of the base plate (1). A feeding mechanism (2) is provided on the upper side of the base plate (1). A pressing mechanism (4) and a collection unit (8) are provided on the upper side of the processing box (3). A bottom frame (6) is fixedly connected to the inner side of the processing box (3). A rotating rod (7) is rotatably connected to the inner side of the bottom frame (6). A shearing roller (10) is fixedly connected to the middle of the rotating rod (7). A fixing frame (12) is fixedly connected to the upper side of the processing box (3). A hydraulic cylinder (13) is fixedly connected to the upper side of the fixing frame (12). The output end of the hydraulic cylinder (13) is fixedly connected to a lifting frame (14), and the inner side of the lifting frame (14) is rotatably connected to a rotating rod (15). The middle part of the rotating rod (15) is fixedly connected to a shearing roller (16). The collection unit (8) includes two fixed plates (81). Both fixed plates (81) are fixedly connected to the upper side of the processing box (3). A collection cylinder (813) is provided between the two fixed plates (81). A cutting component is provided on the fixed plate (81). The cutting component is used to cut the waste after the waste collection is full.

2. The slitting machine for cutting disc spring blanks according to claim 1, characterized in that: The lifting frame (14) is fixedly connected to a second motor (17), the bottom frame (6) is fixedly connected to a first motor (11), the processing box (3) has a rectangular hole (5) in the middle, and the processing box (3) is fixedly connected to a collection box (9) on the right side.

3. The slitting machine for disc spring blanks according to claim 1, characterized in that: A rotating shaft (87) is rotatably connected to the outer side of each of the two fixed plates (81). Multiple sliding plates (88) are fixedly connected to the outer side of the rotating shaft (87). A movable cylinder (89) is provided on the outer side of the rotating shaft (87). Multiple sliding grooves (810) are provided on the inner side of the movable cylinder (89). The sliding plates (88) are slidably connected to the sliding grooves (810). A limiting plate (811) is fixedly connected to the outer end of the movable cylinder (89). A positioning block (812) is fixedly connected to the outer end of each of the two limiting plates (811). The collecting cylinder (813) is located between the two limiting plates (811). Between 11), positioning grooves (814) are provided on both the front and rear sides of the collection tube (813). An installation frame (85) is fixedly connected to the left side of the fixing plate (81). A guide plate (828) is fixedly connected to the left side of the installation frame (85). Two guide blocks (829) are slidably connected to the outside of the guide plate (828). A control plate (830) is fixedly connected to the left side of each of the two guide blocks (829). A cutting blade (831) is fixedly connected to the outside of each of the two control plates (830). A motor (82) is fixedly connected to the outside of the fixing plate (81).

4. A slitting machine for cutting disc spring blanks according to claim 3, characterized in that: The mounting frame (85) has a through hole (825) in the middle. Two connecting rods (826) are provided on the right side of the mounting frame (85). Limiting rollers (827) are fixedly connected to the middle of the two connecting rods (826). A guide plate (86) is fixedly connected to the outside of the fixing plate (81).

5. A slitting machine for cutting disc spring blanks according to claim 3, characterized in that: A top frame (84) is fixedly connected to the upper side of the fixed plate (81). A lifting rod (815) is provided on the outer side of the top frame (84). A lifting block (817) is fixedly connected to the lower end of the lifting rod (815). A sliding rod (819) is provided on the outer side of the lifting block (817). A moving frame (820) is fixedly connected to the lower end of the sliding rod (819). A contact roller (821) is provided on the inner side of the moving frame (820). A top block (816) is fixedly connected to the upper end of the lifting rod (815). A side plate (824) is fixedly connected to the outer side of the top block (816).

6. A slitting machine for cutting disc spring blanks according to claim 5, characterized in that: L-shaped plates (832) are fixedly connected to the outer sides of the guide blocks (829) on both sides. Side rods (834) and (835) are rotatably connected to the outer side of the fixed plate (81). A rotating plate (838) is fixedly connected to the outer end of the side rod (835). Two inclined plates (839) are rotatably connected to the outer side of the rotating plate (838). The inclined plates (839) are rotatably connected to the L-shaped plates (832). A tooth is fixedly connected to the outer side of the side rod (835). Wheel 1 (836), the outer side of the side rod 1 (834) is fixedly connected to the gear 2 (837) that meshes with the gear 1 (836), the outer end of the side rod 1 (834) is fixedly connected to the control block 1 (840), the outer side of the control block 1 (840) is rotatably connected to the inclined plate 1 (833), the side plate (824) is rotatably connected to the inclined plate 1 (833), and the fixed plate (81) is fixedly connected to the side of the L-shaped plate 1 (832) with the fixed cover (83).

7. A slitting machine for cutting disc spring blanks according to claim 6, characterized in that: The fixed cover (83) has a side hole on its outer side. The side plate (824) is slidably connected to the fixed cover (83). The two inclined plates (839) are arranged in parallel. The lifting block (817) has a screw (822) on its outer side. The screw (822) is rotatably connected to the moving frame (820). The upper end of the screw (822) is fixedly connected to a rotating cap (823). A spring (818) is fixedly connected between the lifting block (817) and the top frame (84). The lifting rod (815) is slidably connected to the top frame (84).

8. A slitting machine for cutting disc spring blanks according to claim 7, characterized in that: A connecting plate (852) is fixedly connected to the outer side of each of the two movable cylinders (89). A pull block (841) is fixedly connected to the outer side of each of the two connecting plates (852). A moving rod (842) is fixedly connected to the outer side of each of the two pull blocks (841). The outer end of the moving rod (842) passes through the outer side of the fixed plate (81) and is fixedly connected to an L-shaped plate (843). A linkage plate (846) is rotatably connected to the upper side of each of the two L-shaped plates (843). A rotating block (847) is rotatably connected to the outer side of the linkage plate (846). A control block two (848) is fixedly connected to the outer end. A fixing block (849) is fixedly connected to the upper side of the top frame (84). A stabilizing rod (850) is fixedly connected to the outer side of the fixing block (849). The stabilizing rod (850) is slidably connected to the control block two (848). A connecting groove (844) is opened on the outer side of the top block (816). An inclined plate three (845) is rotatably connected to the inner side of the connecting groove (844). A rotating block two (851) is fixedly connected to the upper side of the control block two (848). The inclined plate three (845) is rotatably connected to the rotating block two (851).

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