Hair ball rounding machine

Abstract

The utility model relates to the technical field of machining, in particular to a hair ball rounding machine which comprises a rack, a cutting mechanism is fixed on the upper surface of the rack, a conveying mechanism is arranged on one side of the cutting mechanism, and a bundling mechanism is arranged on the side, away from the cutting mechanism, of the conveying mechanism. Two rounding mechanisms are symmetrically arranged on the side, away from the conveying mechanism, of the cutting mechanism, a transverse translation mechanism is arranged on the side, away from the cutting mechanism, of each rounding mechanism, a longitudinal translation mechanism is fixed to each transverse translation mechanism, and a clamping mechanism for fixing a fuzzy ball is fixed to each longitudinal translation mechanism. The wire harness cutting device has the beneficial effects that the upper sliding block and the lower sliding block are driven to do reciprocating opposite-cutting motion through cooperation of the two cutting motors, the two sets of connecting rods and the eccentric wheels, then the upper cutter and the lower cutter are driven to perform opposite-cutting so as to cut off a wire harness, the two blades cannot collide with each other when the blades perform opposite-cutting cutting, an air source is not used in the whole operation process, and the cutting device is simple in structure and convenient to operate. The noise is lower during equipment operation, and the noise pollution is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a hair ball rounding machine. Background Art

[0002] Wool balls are decorative items, primarily used to hang from hat brims, collars, belts, and other places to enhance their appearance and elegance. They can also be connected in a mesh to create capes and other items, making them a popular choice for clothing. With the development of automated equipment, wool ball production has evolved from traditional manual labor to fully automated processes, with everything from bundling to cutting and trimming being automated. For example, Chinese patent application number 201320575744.7 discloses a wool ball bundling machine for processing wool yarn.

[0003] Existing automatic yarn ball processing machines all use hard-cutting upper and lower cutters. The disadvantage is that the noise level of a single machine is no less than 80 decibels, and the gas consumption of a single machine is very large. When multiple machines are installed in a workshop and processing at the same time, the noise is very loud, affecting the physical and mental health of the workers. Utility Model Content

[0004] The utility model provides a hair ball rounding machine in order to solve the above problems.

[0005] The technical solution of the present utility model is achieved as follows:

[0006] The cam is fixed on the upper surface of the frame, and a conveying mechanism fixed on the frame for conveying a wire harness is provided on one side of the cutting mechanism, and a bundling mechanism fixed on the frame for bundling the wire harness is provided on the side of the conveying mechanism away from the cutting mechanism, and two rounding mechanisms mounted on the frame for trimming the wire harness are symmetrically provided on the side of the cutting mechanism away from the conveying mechanism, and a transverse translation mechanism fixed on the frame is provided on the side of each rounding mechanism away from the cutting mechanism, and a longitudinal translation mechanism is fixed on the transverse translation mechanism, and a clamping mechanism for fixing the wire harness is fixed on the longitudinal translation mechanism, and a collecting module is provided between the two rounding mechanisms, and a stripping plate for automatically separating the wire harness from the clamping mechanism is fixed on the upper end of the rounding mechanism on one side facing the transverse translation mechanism;

[0007] The cutting mechanism includes a lower fixed seat fixed on the frame, the lower fixed seat being symmetrically fixed with two guide rods, a lower slider being slidably mounted on the two guide rods, two upper guide rods being symmetrically fixed at both ends of the lower slider, an upper slider being interactively mounted on the two upper guide rods, a shearing mechanism is fixed between the upper slider and the lower slider, one end of the upper slider and the lower slider being rotatably mounted with a connecting rod through a bearing, the two connecting rods are located on both sides of the lower fixed seat, and the other end of each connecting rod is rotatably mounted on an eccentric wheel through a bearing, and a cutting motor that drives the two eccentric wheels to rotate is fixed inside the frame;

[0008] The cutting mechanism comprises a lower cutter fixed on the lower slider and an upper cutter fixed on the upper slider, and the blades of the lower cutter and the upper cutter are installed in a staggered manner.

[0009] Furthermore, two guide rods are slidably installed on the upper slider, and a limit block is fixed on the shaft section of the guide rod above the upper slider. The ends of the two guide rods away from the limit block are fixed on a pressure plate, and a return spring is nested on the shaft section of the guide rod below the upper slider.

[0010] Furthermore, the bundling mechanism includes a support frame fixed on the frame, a winding drum for collecting the wire bundles is fixed in the middle of the support frame, a rotating disk is rotatably installed on the outer wall of the winding drum through a bearing, a winding motor connected to the rotating disk is fixed at the upper end of the support frame, and a wire wheel fixing column for placing the bundling rope is fixed on the side of the rotating disk facing the conveying mechanism.

[0011] Furthermore, the conveying mechanism includes two mounting frames symmetrically fixed on the frame, the mounting frames are square frame structures, a fixed bearing seat is installed at the lower end of each mounting frame, a lower pressure roller is rotatably installed between the two fixed bearing seats, a movable bearing seat is installed at the upper end of the mounting frame, an upper pressure roller is rotatably installed between the two movable bearing seats, the distance between the movable bearing seat and the fixed bearing seat is adjustable, and a conveying motor for driving the lower pressure roller to rotate is fixed on the frame.

[0012] Furthermore, a height adjustment screw is threadedly mounted on the upper end of the mounting frame. The height adjustment screw is vertically arranged, and the lower end of the height adjustment screw is rotatably mounted on the upper end surface of the movable bearing seat. The rounding mechanism includes a fixed box fixed to the frame, a rounding blade is rotatably mounted within the fixed box, and a rounding motor is fixed within the frame and is transmission-connected to the rounding blade.

[0013] Furthermore, the stripping plate is fixed on the fixed box, and a limiting groove with an open end is formed on the stripping plate.

[0014] Furthermore, the lateral translation mechanism includes a fixed base plate, a first transmission screw is rotatably installed in the fixed base plate, a lateral drive mechanism connected to the first transmission screw is fixed at one end of the fixed base plate, a first ball sleeve is rotatably installed on the first transmission screw, a lower sliding rail parallel to the first transmission screw is fixed on the fixed base plate, the first ball sleeve is slidably fitted with the lower sliding rail, and the longitudinal translation mechanism is fixed on the first ball sleeve.

[0015] Furthermore, the longitudinal translation mechanism includes an upper fixed plate, a second transmission screw is rotatably installed in the upper fixed plate, a longitudinal driving mechanism connected to the second transmission screw is fixed at one end of the upper fixed plate, a second ball sleeve is rotatably installed on the second transmission screw, an upper sliding rail parallel to the second transmission screw is fixed on the upper fixed plate, the second ball sleeve is slidably fitted with the upper sliding rail, and the clamping mechanism is fixed on the second ball sleeve.

[0016] Furthermore, the clamping mechanism includes a mounting base fixed on the second ball sleeve, a rotating motor is fixed on the mounting base, a fixed rotating shaft is fixed to the power output end of the rotating motor, a fixed pin is fixed to the end of the fixed rotating shaft away from the rotating motor, and the horizontal height of the fixed pin matches the limit slot.

[0017] By adopting the above technical solution, the beneficial effects of the utility model are as follows: through the cooperation of two cutting motors with two sets of connecting rods and eccentric wheels, the upper slider and the lower slider are driven to perform reciprocating guillotine motion, thereby driving the upper cutter and the lower cutter to cut the wire harness. The two blades will not collide when the blades cut, and the overall operation process does not use an air source, so that the equipment is quieter during operation and reduces noise pollution; a pressure plate is installed on the upper slider, and as the upper cutter and the lower cutter approach, the position of the wire harness can be limited, which is convenient for fixing the pin into the center of the wire harness; the rotating hair ball is brought close to the rotating rounding knife, which can realize automatic rounding of the hair ball; the reasonable structural design facilitates the integration and fixation of various mechanisms on the frame, reducing the size of the machine; the two sets of clamping mechanisms and rounding mechanisms operate alternately to improve the hair ball processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative labor.

[0019] Figure 1It is the first stereogram of the present utility model;

[0020] Figure 2 It is a second stereogram of the present utility model;

[0021] Figure 3 This is a schematic structural diagram of the strapping mechanism of the present utility model;

[0022] Figure 4 This is the first installation diagram of the bundling mechanism, conveying mechanism and cutting mechanism of the utility model;

[0023] Figure 5 This is the second installation diagram of the bundling mechanism, conveying mechanism and cutting mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0025] Figure 7 This is a structural diagram of the rounding mechanism of the utility model;

[0026] Figure 8 This is a schematic diagram of the installation of the transverse translation mechanism, longitudinal translation mechanism and clamping mechanism of the utility model.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Frame; 2. Strapping mechanism; 21. Support frame; 22. Winding drum; 23. Winding motor; 24. Rotating disk; 25. Wire reel fixing column; 3. Conveying mechanism; 31. Mounting frame; 32. Fixed bearing seat; 33. Lower pressure roller; 34. Movable bearing seat; 35. Upper pressure roller; 36. Height adjustment screw; 37. Conveying motor; 4. Cutting mechanism; 41. Lower fixed seat; 42. Upper guide rod; 43. Upper slider; 44. Chopping mechanism; 441. Lower cutter; 442. Upper cutter; 443. Guide rod; 444. Limit block; 445. Pressure plate; 446. Return spring; 45. Connecting rod; 46. Eccentric Wheel; 47. Lower guide rod; 48. Lower slider; 49. Cutting motor; 5. Rounding mechanism; 51. Fixed box; 52. Rounding motor; 53. Rounding knife; 6. Horizontal translation mechanism; 61. Fixed bottom plate; 62. First transmission screw; 63. Horizontal drive mechanism; 64. Lower sliding rail; 65. First ball bearing sleeve; 7. Longitudinal translation mechanism; 71. Upper fixed plate; 72. Second transmission screw; 73. Longitudinal drive mechanism; 74. Upper sliding rail; 75. Second ball bearing sleeve; 8. Clamping mechanism; 81. Mounting seat; 82. Rotating motor; 83. Fixed shaft; 84. Fixed pin; 9. Stripper plate; 91. Limiting groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1-8 The figure shows a hair ball rounding machine, comprising a frame 1, a cutting mechanism 4 for cutting a wire harness is fixed on the upper surface of the frame 1, a conveying mechanism 3 fixed on the frame 1 for conveying the wire harness is provided on one side of the cutting mechanism 4, a bundling mechanism 2 fixed on the frame 1 for bundling the wire harness is provided on the side of the conveying mechanism 3 away from the cutting mechanism 4, and two rounding mechanisms 5 for trimming hair balls are symmetrically provided on the side of the cutting mechanism 4 away from the conveying mechanism 3. Each rounding mechanism 5 is provided with a transverse translation mechanism 6 fixed on the frame 1 on the side away from the cutting mechanism 4, a longitudinal translation mechanism 7 is fixed on the transverse translation mechanism 6, and a clamping mechanism 8 for fixing hair balls is fixed on the longitudinal translation mechanism 7. A collecting module is provided between the two rounding mechanisms 5, and the clamping mechanism 8 can be driven by the transverse translation mechanism 6 and the longitudinal translation mechanism 7 to move vertically and horizontally to adjust the position, thereby adjusting the position of the hair balls, and a stripping plate 9 for automatically separating the hair balls from the clamping mechanism 8 is fixed on the upper end of the rounding mechanism 5 on one side facing the transverse translation mechanism 6;

[0031] The cutting mechanism 4 includes a lower fixed seat 41 fixed on the frame 1, two lower guide rods 47 are symmetrically fixed on the lower fixed seat 41, a lower slider 48 is slidably mounted on the two lower guide rods 47, two upper guide rods 42 are symmetrically fixed at both ends of the lower slider 48, an upper slider 43 is interactively mounted on the two upper guide rods 42, a shearing mechanism 44 is fixed between the upper slider 43 and the lower slider 48, one end of the upper slider 43 and the lower slider 48 is respectively rotatably mounted with a connecting rod 45 through a bearing, and the two connecting rods 45 are located on both sides of the lower fixed base 41, and the other end of each connecting rod 45 is rotatably mounted on an eccentric wheel 46 through a bearing. A cutting motor 49 is fixed inside the frame 1 to drive the two eccentric wheels 46 to rotate. The cutting motor 49 can be a single one to drive the two eccentric wheels 46 to rotate, or there can be two that are started synchronously. The cutting motor 49 is a stepping motor that can drive the upper slider 43 and the lower slider 48 to move back and forth through the eccentric wheel 46 and the connecting rod 45, thereby driving the cutting mechanism 44 to cut the wire harness;

[0032] The cutting mechanism 44 includes a lower cutter 441 fixed on the lower slider 48 and an upper cutter 442 fixed on the upper slider 43. The blades of the lower cutter 441 and the upper cutter 442 are installed in an offset manner. As the upper slider 43 and the lower slider 48 approach each other, the lower cutter 441 and the upper cutter 442 can cut the wire harness in parallel.

[0033] In this embodiment, two guide rods 443 are slidably installed on the upper slider 43. The guide rods 443 are fixed with a limit block 444 on the shaft section above the upper slider 43. The ends of the two guide rods 443 away from the limit block 444 are fixed on a pressure plate 445. The guide rods 443 are nested with a return spring 446 on the shaft section below the upper slider 43. During the downward movement of the upper slider 43, the pressure plate 445 will approach the wiring harness. At the same time, the longitudinal translation mechanism 7 drives the fixed pin 84 to move toward the shearing mechanism. The fixed pin 84 passes under the pressure plate 445 and is inserted into the center of the wiring harness. The pressure plate 445 can prevent the wiring harness from tilting upward when the fixed pin 84 is inserted, affecting the insertion of the fixed pin 84. When the wiring harness is cut off, the upper slider 43 returns to its original position. Under the action of the return spring 446, the pressure plate 445 returns to its original position and waits for the next operation.

[0034] The tying mechanism 2 comprises a support frame 21 fixed to the frame 1, and a winding drum 22 for collecting the wire bundles is fixed in the middle of the support frame 21, and several yarns pass through the center of the winding drum 22 to realize the gathering of the wire bundles. A rotating disk 24 is rotatably installed on the outer wall of the winding drum 22 through a bearing. A winding motor 23 is fixed to the upper end of the support frame 21 and is transmission-connected to the rotating disk 24. The winding motor 23 is a servo motor, and the winding motor 23 is transmission-connected to the rotating disk 24 through a belt. A wire wheel fixing column 25 for placing the tying rope is fixed on the side of the rotating disk 24 facing the conveying mechanism 3. A guide wheel and a wire pulling ring for supporting the tying rope are also fixed on the rotating disk 24. The tying wire column is fixed on the wire wheel fixing column 25. As the rotating disk 24 rotates, the tying rope can be wound around the wire bundle. The conveying speed of the wire bundle is controlled by the stepping motor. In the interval of stopping the conveying and cutting, several turns of the tying rope can be tied at the corresponding position (the middle position of the hair ball) at the same time, and the tension is used to tighten it to prevent the hair ball from spreading after cutting.

[0035] In this embodiment, the conveying mechanism 3 includes two mounting frames 31 symmetrically fixed on the frame 1. The mounting frames 31 are square frame structures. A fixed bearing seat 32 is installed at the lower end of each mounting frame 31. A lower pressure roller 33 is rotatably installed between the two fixed bearing seats 32. A movable bearing seat 34 is installed at the upper end of the mounting frame 31. An upper pressure roller 35 is rotatably installed between the two movable bearing seats 34. The distance between the movable bearing seat 34 and the fixed bearing seat 32 is adjustable. A conveying motor 37 is fixed on the frame 1 to drive the lower pressure roller 33 to rotate. By adjusting the height of the upper pressure roller 35, the upper pressure roller 35 and the lower pressure roller 33 can clamp the wire harness. The conveying motor 37 is a stepping motor, which can drive the lower pressure roller 33 to rotate, thereby realizing step-by-step conveying of the wire harness during the rotation process.

[0036] In this embodiment, a height adjustment screw 36 is threadedly installed at the upper end of the mounting frame 31. The height adjustment screw 36 is vertically arranged, and the lower end of the height adjustment screw 36 is rotatably installed on the upper end surface of the movable bearing seat 34. The height of the upper pressure roller 35 can be conveniently adjusted by rotating the height adjustment screw 36.

[0037] In this embodiment, the rounding mechanism 5 includes a fixed box 51 fixed on the frame 1, and a rounding knife 53 is rotatably installed in the fixed box 51. The rounding knife 53 is a disc knife with an arc-shaped groove in the middle. A rounding motor 52 is fixed inside the frame 1 and is transmission-connected to the rounding knife 53. The rounding motor 52 can drive the rounding knife 53 to rotate to trim the edges of the adjacent hair balls into a spherical shape.

[0038] In this embodiment, the stripper plate 9 is fixed on the fixed box 51 , and a limiting groove 91 with an open end is formed on the stripper plate 9 .

[0039] In this embodiment, the lateral translation mechanism 6 includes a fixed base plate 61, a first transmission screw 62 is rotatably installed in the fixed base plate 61, a lateral driving mechanism 63 connected to the first transmission screw 62 is fixed at one end of the fixed base plate 61, a first ball sleeve 65 is rotatably installed on the first transmission screw 62, a lower sliding rail 64 parallel to the first transmission screw 62 is fixed on the fixed base plate 61, the first ball sleeve 65 is slidably fitted with the lower sliding rail 64, and the longitudinal translation mechanism 7 is fixed on the first ball sleeve 65. The longitudinal translation mechanism 7 includes an upper fixed plate 71, an upper A second transmission screw 72 is rotatably installed in the fixed plate 71, and a longitudinal driving mechanism 73 connected to the second transmission screw 72 is fixed at one end of the upper fixed plate 71. A second ball sleeve 75 is rotatably installed on the second transmission screw 72, and an upper sliding rail 74 parallel to the second transmission screw 72 is fixed on the upper fixed plate 71. The second ball sleeve 75 is slidably fitted with the upper sliding rail 74, and the clamping mechanism 8 is fixed on the second ball sleeve 75. Through the lateral translation mechanism 6 and the longitudinal translation mechanism 7, the clamping mechanism 8 can be moved smoothly in the longitudinal and transverse directions to realize automated processing.

[0040] In this embodiment, the clamping mechanism 8 includes a mounting base 81 fixed to the second ball sleeve 75, and a rotating motor 82 is fixed on the mounting base 81. The power output end of the rotating motor 82 is fixed with a fixed rotating shaft 83, and the end of the fixed rotating shaft 83 away from the rotating motor 82 is fixed with a fixed pin 84. During trimming, the rotating motor 82 can drive the hair ball fixed on the fixed pin 84 to rotate. Under the action of centrifugal force, the yarn will automatically spread out. The rotation speed of the fixed rotating shaft 83 is opposite to the rotation direction of the rounding knife 53 and they rotate in opposite directions, which is convenient for quickly completing the hair ball trimming. The horizontal height of the fixed pin 84 matches the limiting groove 91, and the fixed pin 84 can move horizontally in the limiting groove 91 to avoid collision during rounding. When the rounding is completed, the fixed pin 84 moves to the open end of the limiting groove 91, and then as the fixed pin 84 moves away, the hair ball can automatically fall from the fixed pin 84.

[0041] The working principle of the present invention is as follows: when processing the hair balls, hundreds of fine yarns are passed through the winding drum 22, and then automatically transported by the conveying mechanism 3, and the tying wire is wound and fixed on the wire wheel fixing column 25. When the winding motor 23 drives the rotating disk 24 to rotate, the tying wire is driven to wind around the outside of the wire bundle composed of hundreds of fine yarns to bundle them into a single strand. By controlling the speed of the conveying motor 37 to control the feeding speed of the wire bundle, the tying wire is repeatedly coiled at intervals to achieve tightening. When the tightened wire bundle moves to the cutting mechanism 44, the tying wire is wound around the winding drum 22, and the tying wire is automatically transported by the conveying mechanism 3. After that, by starting the transverse translation mechanism 6, the longitudinal translation mechanism 7 and the clamping mechanism 8, one of the fixed pins 84 is moved to the position of the single strand rope to be cut, and then the two cutting motors 49 drive the eccentric wheel 46 to rotate, thereby driving the upper slider 43 and the lower slider 48 to move toward each other, and the single strand rope is cut by the lower cutter 441 and the upper cutter 442 of the guillotine. During the cutting process, the fixed pin 84 is moved horizontally and inserted into the end of the bundled single strand rope so that the cut wire harness can be inserted into the fixed pin 84. By controlling the speed of the motor, it is ensured that the cutting point is at the two repeated winding and bundling points. The lashing wire is retained in the middle of the cut wire harness to prevent it from spreading, while the two ends of the wire harness will spread out to form fluffy balls due to the lack of lashing wire. Then the longitudinal translation mechanism 7 moves in the reverse direction to drive the clamping mechanism 8 away from the cutting mechanism 4, and the rotating motor 82 drives the fixed shaft 83 to rotate and then drives the hair ball pierced on the fixed pin 84 to rotate. The transverse translation mechanism 6 is started in the reverse direction to drive the rotating hair ball to move laterally close to the rotating rounding knife 53. The rotation directions of the rounding knife 53 and the fixed shaft 83 are opposite, and the rounding knife 53 is used to realize the edge of the hair ball. The edge is trimmed. After the trimming is completed, the horizontal translation mechanism 6 drives the hair ball away from the rounding knife 53, and then the longitudinal translation mechanism 7 drives the clamping mechanism 8 to move away from the cutting mechanism 4. At this time, the fixed pin 84 moves in the limit groove 91, and the stripper plate 9 is used to block the hair ball so that the hair ball falls off the fixed pin 84 and then automatically falls into the collection module between the two rounding mechanisms 5. During processing, the two groups of trimming modules composed of the rounding mechanism 5, the horizontal translation mechanism 6, the longitudinal translation mechanism 7, and the clamping mechanism 8 operate alternately to achieve high-speed processing of the hair ball.

[0042] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0043] Components not described in detail herein are prior art.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hair ball rounding machine, characterized by: The invention comprises a frame (1), a cutting mechanism (4) is fixed on the upper surface of the frame (1), a conveying mechanism (3) fixed on the frame (1) for conveying a wire harness is provided on one side of the cutting mechanism (4), a bundling mechanism (2) fixed on the frame (1) for bundling the wire harness is provided on the side of the conveying mechanism (3) away from the cutting mechanism (4), and two rounding mechanisms (5) mounted on the frame (1) for trimming hair balls are symmetrically provided on the side of the cutting mechanism (4) away from the conveying mechanism (3). , each of the rounding mechanisms (5) is provided with a transverse translation mechanism (6) fixed to the frame (1) on a side away from the cutting mechanism (4), a longitudinal translation mechanism (7) is fixed to the transverse translation mechanism (6), a clamping mechanism (8) for fixing hair balls is fixed to the longitudinal translation mechanism (7), a collecting module is provided between the two rounding mechanisms (5), and a stripping plate (9) for automatically separating hair balls from the clamping mechanism (8) is fixed to the upper end of the rounding mechanism (5) on a side facing the transverse translation mechanism (6); The cutting mechanism (4) includes a lower fixed seat (41) fixed on the frame (1), two lower guide rods (47) are symmetrically fixed on the lower fixed seat (41), a lower slider (48) is slidably installed on the two lower guide rods (47), two upper guide rods (42) are symmetrically fixed at both ends of the lower slider (48), an upper slider (43) is interactively installed on the two upper guide rods (42), a cutting mechanism (44) is fixed between the upper slider (43) and the lower slider (48), one end of each of the upper slider (43) and the lower slider (48) is rotatably installed with a connecting rod (45) through a bearing, the two connecting rods (45) are located on both sides of the lower fixed seat (41), and the other end of each connecting rod (45) is rotatably installed on an eccentric wheel (46) through a bearing, and a cutting motor (49) for driving the two eccentric wheels (46) to rotate is fixed inside the frame (1); The cutting mechanism (44) comprises a lower cutter (441) fixed on the lower slider (48) and an upper cutter (442) fixed on the upper slider (43), and the blades of the lower cutter (441) and the upper cutter (442) are installed in a staggered manner.

2. The hair ball rounding machine according to claim 1, characterized in that: Two guide rods (443) are slidably mounted on the upper slider (43); a limit block (444) is fixed on the shaft section of the guide rods (443) above the upper slider (43); one end of the two guide rods (443) away from the limit block (444) is fixed on a pressure plate (445); a return spring (446) is nested on the shaft section of the guide rods (443) below the upper slider (43).

3. The hair ball rounding machine according to claim 1, characterized in that: The bundling mechanism (2) comprises a support frame (21) fixed on the frame (1); a winding drum (22) for collecting the wire bundle is fixed in the middle of the support frame (21); a rotating disk (24) is rotatably mounted on the outer wall of the winding drum (22) via a bearing; a winding motor (23) connected to the rotating disk (24) is fixed at the upper end of the support frame (21); and a wire wheel fixing column (25) for placing the bundling rope is fixed on the side of the rotating disk (24) facing the conveying mechanism (3).

4. The hair ball rounding machine according to claim 1, characterized in that: The conveying mechanism (3) comprises two mounting frames (31) symmetrically fixed on the frame (1), the mounting frames (31) being a square frame structure, a fixed bearing seat (32) being installed at the lower end of each mounting frame (31), a lower pressure roller (33) being rotatably installed between the two fixed bearing seats (32), a movable bearing seat (34) being installed at the upper end of the mounting frame (31), an upper pressure roller (35) being rotatably installed between the two movable bearing seats (34), the spacing between the movable bearing seat (34) and the fixed bearing seat (32) being adjustable, and a conveying motor (37) for driving the lower pressure roller (33) to rotate being fixed on the frame (1).

5. The hair ball rounding machine according to claim 4, characterized in that: The upper end of the mounting frame (31) is threadedly mounted with a height adjustment screw (36), the height adjustment screw (36) is vertically arranged, and the lower end of the height adjustment screw (36) is rotatably mounted on the upper end surface of the movable bearing seat (34).

6. The hair ball rounding machine according to claim 1, characterized in that: The rounding mechanism (5) comprises a fixed box (51) fixed on the frame (1), a rounding knife (53) is rotatably mounted in the fixed box (51), and a rounding motor (52) in transmission connection with the rounding knife (53) is fixed inside the frame (1).

7. The hair ball rounding machine according to claim 6, characterized in that: The stripping plate (9) is fixed on the fixed box (51), and a limiting groove (91) with an open end is formed on the stripping plate (9).

8. The hair ball rounding machine according to claim 7, characterized in that: The transverse translation mechanism (6) comprises a fixed base plate (61), a first transmission screw (62) is rotatably mounted in the fixed base plate (61), a transverse driving mechanism (63) is fixed at one end of the fixed base plate (61) and is transmission-connected to the first transmission screw (62), a first ball sleeve (65) is rotatably mounted on the first transmission screw (62), a lower sliding rail (64) parallel to the first transmission screw (62) is fixed on the fixed base plate (61), the first ball sleeve (65) is slidably fitted with the lower sliding rail (64), and the longitudinal translation mechanism (7) is fixed on the first ball sleeve (65).

9. The hair ball rounding machine according to claim 8, characterized in that: The longitudinal translation mechanism (7) comprises an upper fixed plate (71), a second transmission screw (72) is rotatably mounted in the upper fixed plate (71), a longitudinal driving mechanism (73) is fixed at one end of the upper fixed plate (71) and is transmission-connected to the second transmission screw (72), a second ball sleeve (75) is rotatably mounted on the second transmission screw (72), an upper sliding rail (74) parallel to the second transmission screw (72) is fixed on the upper fixed plate (71), the second ball sleeve (75) is slidably fitted with the upper sliding rail (74), and the clamping mechanism (8) is fixed on the second ball sleeve (75).

10. The hair ball rounding machine according to claim 9, characterized in that: The clamping mechanism (8) comprises a mounting seat (81) fixed on the second ball sleeve (75), a rotating motor (82) is fixed on the mounting seat (81), a fixed rotating shaft (83) is fixed to the power output end of the rotating motor (82), a fixed pin (84) is fixed to the end of the fixed rotating shaft (83) away from the rotating motor (82), and the horizontal height of the fixed pin (84) matches the limiting slot (91).

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