A cutting device for producing orthopedic splints

Abstract

The present invention discloses a cutting device for orthopedic splint production, which relates to the field of orthopedic splint processing, including a workbench arranged on a base, a material leakage trough provided on the workbench, a cutting unit provided on the workbench, vertical plates located at both ends of the material leakage trough fixedly installed on the surface of the workbench, a horizontal plate fixedly installed between the vertical plates on both sides, the cutting unit installed on the horizontal plate, a support frame fixedly installed on one side of the workbench surface, and an elastic telescopic rod fixedly installed on the top of the inner side of the support frame. The cutting device for orthopedic splint production can form a closed-loop enclosure around the cutting unit through the mutual cooperation between the push plate, the rear baffle plate, and the vertical plates and side baffle plates on both sides, so as to play a good blocking role on the debris generated during the cutting process, so that the debris can fall into the material leakage trough well after being generated, effectively reducing the subsequent debris cleaning work.

Description

Technical Field

[0001] The invention relates to the field of orthopedic splint processing, and in particular to a cutting device for producing orthopedic splints. Background Art

[0002] An orthopedic splint is a plate that is usually used to fix a patient's fractured bone or support an injured joint, and can assist in the healing of the injured part. During the preparation of an orthopedic splint, a cutting device is required to cut a large-sized plate into a small plate of the required size.

[0003] The Chinese invention patent with authorization announcement number CN114131681B discloses a cutting device for orthopedic splint production. During use, it can effectively prevent the accumulation of waste chips falling into the collection chamber, and can cut plates of different sizes. However, in actual application, the width of the plate to be cut is smaller than the width of the cutting platform. Therefore, the debris generated during the cutting process will not only fall directly into the collection chamber at the cutting position, but also a large amount of debris will be directly splashed onto the cutting table, causing debris accumulation on the cutting table, which is not only inconvenient to clean up, but also affects the cutting process of the plate. Therefore, it is necessary to design a cutting device for orthopedic splint production to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a cutting device for producing orthopedic splints to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for orthopedic splint production, comprising a workbench arranged on a base, a material leakage trough being provided on the workbench, a cutting unit being provided on the workbench, vertical plates located at both ends of the material leakage trough being fixedly installed on the surface of the workbench, a horizontal plate being fixedly installed between the vertical plates on both sides, the cutting unit being installed on the horizontal plate, a support frame being fixedly installed on one side of the surface of the workbench, an elastic telescopic rod being fixedly installed on the top of the inner side surface of the support frame, a driving wheel being installed on the bottom of the elastic telescopic rod, the driving wheel being driven by a motor, the driving wheel being used to transport the plate, and an electric-driven conveyor belt being provided on the other side of the surface of the workbench;

[0006] A tailgate is slidably connected between the vertical plates on both sides along the vertical direction, a first electric telescopic rod is fixedly installed on the surface of the horizontal plate, and the bottom end of the first electric telescopic rod is fixedly connected to the tailgate;

[0007] Side baffles are symmetrically fixedly installed on both sides of the workbench surface, and cover plates are fixedly installed on the top of the two side baffles. The bottom of the cover plate is rotatably connected to a conveying screw, and the conveying screw is driven by a motor. The external thread of the conveying screw is connected to a U-shaped frame, and push plates are installed at the bottom of both ends of the U-shaped frame, and the bottom surface of the push plate is slidably connected to the workbench surface.

[0008] Furthermore, the sides of the side baffles on both sides close to the vertical plates are respectively fitted with the surfaces of the same side vertical plates, and the rear baffle and the side of the leakage trough close to each other are arranged flush, and the conveying screw can drive the push plate to move toward the side of the rear baffle and cross the leakage trough away from the side of the rear baffle.

[0009] Furthermore, a circular groove is provided on the surface of one side of the vertical plates on both sides that are close to each other, and a rectangular block is slidably connected to the inner side surface of the circular groove, and the rectangular block is fixedly connected to the push plate, and a sliding block is fixedly connected to the top of the push plate, and a sliding sleeve is provided on the outside of the sliding block, and the sliding block is slidably connected to the inner side surface of the sliding sleeve, and a tension spring is fixedly connected between the top of the sliding block and the top of the inner wall of the sliding sleeve.

[0010] Furthermore, the circular groove includes a pushing transverse groove and a reset transverse groove arranged in parallel from bottom to top, and a vertical groove is arranged between the two ends of the pushing transverse groove and the two ends of the reset transverse groove. When the rectangular block slides along the inside of the reset transverse groove, the tension spring is in a normal state, and when the rectangular block slides along the inside of the pushing transverse groove, the tension spring is in a stretched state.

[0011] Furthermore, a storage box is fixedly connected to the surface of the side baffle, a pressure block is slidably connected to the inner side of the storage box, a connecting spring is fixedly connected between the top of the pressure block and the top of the inner wall of the storage box, a guide slope is provided on the side of the pressure block close to the push plate, an auxiliary slope matched with the guide slope is provided on the side of the push plate close to the pressure block, and a limiting plane is provided on the bottom of the pressure block.

[0012] Furthermore, the bottom position of the limiting plane is lower than the top position of the inner wall of the push material horizontal groove, the surface of the pressure block away from the push plate is flush with the surface of the vertical groove on the same side away from the push plate, and the length value of the limiting plane is greater than the width value of the vertical groove.

[0013] Furthermore, a guide groove running through the bottom of the push plate is provided on one side of the push plate, and an extension plate is slidably connected to the inner side surface of the guide groove along its length direction, and the bottom surface of the extension plate is flush with the bottom surface of the push plate, and a fault-tolerant spring is installed between the surface of the extension plate and the inner wall of the guide groove.

[0014] Furthermore, the inner side surface of the guide groove is slidably connected with a connecting plate along its length direction, the top of the push plate is provided with a movable groove connected to the guide groove, the top of the connecting plate is fixedly connected with an extension block, the extension block is slidably connected to the inner side surface of the movable groove, a number of slots are symmetrically provided on both sides of the inner wall of the movable groove, translation grooves are provided on both sides of the top of the extension block, the inner side surface of the translation groove is slidably connected with an insertion block, the insertion block can be inserted and embedded in the slot, and an extrusion spring is fixedly connected between the insertion block and the inner wall of the translation groove.

[0015] Furthermore, a plurality of control grooves are equidistantly provided on the top of the extension plate along its length direction, a control slope is provided at the bottom of the control groove, and the control slope is inclined downward away from one side of the connecting plate. A second electric telescopic rod is fixedly installed on the top of the push plate, and a control plate is fixedly connected to the bottom of the telescopic end of the second electric telescopic rod.

[0016] Furthermore, the bottom end of the control plate is arranged parallel to the control slope, and the control plate can be slidably connected to the surface of the control slope. When the control plate moves downward, it can push the extension plate to move toward one side of the connecting plate.

[0017] Compared with the prior art, the cutting device for orthopedic splint production provided by the present invention has the following beneficial effects:

[0018] 1. The cutting device for orthopedic splint production can form a closed-loop enclosure around the cutting unit through the cooperation between the push plate, the rear baffle plate, the vertical plates on both sides, and the side baffle plates, so as to play a good role in blocking the debris generated during the cutting process. After the cutting is completed, the push plate is driven to continue to move forward by the conveying screw, so that the debris scattered in the enclosure part can be pushed into the leakage trough, so that the debris can fall into the leakage trough well after being generated, effectively reducing the subsequent debris cleaning work;

[0019] 2. The cutting device for orthopedic splint production uses a rectangular block to slide cyclically along the inner wall of the circular groove, so that the push plate contacts the surface of the workbench during the pushing process, and can be separated from the surface of the workbench during the resetting process, so that the debris dropped on the surface of the workbench can be better pushed into the leakage groove, and under the cooperation of the connecting spring, the pressure block, the guide inclined surface, the auxiliary inclined surface, the limiting plane, the sliding sleeve, the sliding block, and the tension spring, the rectangular block can slide smoothly along the inner wall of the circular groove, so that the debris cleaning work on the surface of the workbench can be ensured to be carried out smoothly;

[0020] 3. The cutting device for orthopedic splint production uses a fault-tolerant spring so that the end of the extension plate close to the plate can always abut against the side of the plate, thereby not only positioning the plate in the cutting process, but also increasing the pushing coverage area as much as possible during the pushing process, and better pushing the debris falling on the workbench surface into the leakage trough;

[0021] 4. The cutting device for orthopedic splint production pushes the plug block to withdraw it from the slot, so that the movement of the connecting plate is no longer restricted. At this time, the operator can adjust the compression degree of the fault-tolerant spring in the working state by adjusting the position of the connecting plate, so that when cutting plates of different widths, the extension plate can still stably clamp and fix the plates;

[0022] 5. The cutting device for the production of orthopedic splints retracts the telescopic end of the second electric telescopic rod upward, so that under the action of the resilience of the fault-tolerant spring, the extension plate can move toward the side close to the plate and stably clamp it. After the plate is cut, the telescopic end of the second electric telescopic rod extends downward, and drives the control plate to move downward to squeeze the control slope, so that the extension plate moves away from the plate and separates from the plate, thereby not hindering the upward movement of the extension plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 A schematic diagram of the overall left-side structure provided by an embodiment of the present invention;

[0025] Figure 2 An overall side view provided for an embodiment of the present invention;

[0026] Figure 3 A schematic diagram of the overall right-side structure provided by an embodiment of the present invention;

[0027] Figure 4 A schematic diagram of a partial cross-sectional structure of a cover plate provided in an embodiment of the present invention;

[0028] Figure 5 A schematic diagram of a partial cross-sectional structure of a storage box and a sliding sleeve provided in an embodiment of the present invention;

[0029] Figure 6 A schematic diagram of a partial cross-sectional structure of a push plate provided in an embodiment of the present invention;

[0030] Figure 7 The embodiment of the present invention provides Figure 6 The enlarged structural diagram at A in the middle;

[0031] Figure 8 A schematic diagram of a partial cross-sectional structure of a push plate and an extension plate provided in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Base; 101. Workbench; 102. Leakage chute; 103. Cutting unit; 2. Vertical plate; 21. Horizontal plate; 22. Support frame; 23. Elastic telescopic rod; 24. Driving wheel; 25. Electric drive conveyor belt; 3. Rear baffle; 31. First electric telescopic rod; 4. Side baffle; 41. Cover plate; 42. Conveying screw; 43. U-shaped frame; 44. Push plate; 5. Reciprocating groove; 501. Pushing horizontal groove; 502. Reset horizontal groove; 503. Vertical groove; 51. Rectangular block ; 52, sliding block; 53, sliding sleeve; 54, tension spring; 55, storage box; 56, pressure block; 57, connecting spring; 58, guide slope; 59, auxiliary slope; 510, limiting plane; 6, guide groove; 61, extension plate; 62, fault-tolerant spring; 7, connecting plate; 71, moving groove; 72, extension block; 73, slot; 74, plug-in block; 75, extrusion spring; 8, control groove; 81, control slope; 82, second electric telescopic rod; 83, control board. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Example 1: Please refer to Figure 1-Figure 4 A cutting device for orthopedic splint production, comprising a workbench 101 arranged on a base 1, a material leakage trough 102 is provided on the workbench 101, a cutting unit 103 is provided on the workbench 101, vertical plates 2 located at both ends of the material leakage trough 102 are fixedly installed on the surface of the workbench 101, a horizontal plate 21 is fixedly installed between the vertical plates 2 on both sides, the cutting unit 103 is installed on the horizontal plate 21, a support frame 22 is fixedly installed on one side of the surface of the workbench 101, an elastic telescopic rod 23 is fixedly installed on the top of the inner side of the support frame 22, a driving wheel 24 is installed at the bottom of the elastic telescopic rod 23, the driving wheel 24 is driven by a motor, and the driving wheel 24 is used to transport the plate, and an electric drive conveyor belt 25 is provided on the other side of the surface of the workbench 101;

[0036] A tailgate 3 is slidably connected between the two side upright plates 2 in the vertical direction, a first electric telescopic rod 31 is fixedly installed on the surface of the horizontal plate 21, and the bottom end of the first electric telescopic rod 31 is fixedly connected to the tailgate 3;

[0037] Side baffles 4 are symmetrically fixedly installed on both sides of the surface of the workbench 101, and cover plates 41 are fixedly installed on the top of the two side baffles 4. The bottom of the cover plates 41 is rotatably connected to a conveying screw 42, which is driven by a motor. The external thread of the conveying screw 42 is connected to a U-shaped frame 43, and push plates 44 are installed at the bottom of both ends of the U-shaped frame 43. The bottom surface of the push plates 44 is slidably connected to the surface of the workbench 101.

[0038] It should be noted that the sides of the side baffles 4 on both sides close to the vertical plates 2 are respectively fitted with the surfaces of the vertical plates 2 on the same side, and the sides of the rear baffles 3 and the leakage trough 102 close to each other are arranged flush, and the conveying screw 42 can drive the push plate 44 to move toward the side of the rear baffle 3 and cross the leakage trough 102 away from the side of the rear baffle 3, so that when the push plate 44 cleans the debris on the surface of the workbench 101, it can be completely pushed into the leakage trough 102 for collection and processing.

[0039] Before cutting the plate, the operator controls the telescopic end of the first electric telescopic rod 31 to extend and retract to drive the rear baffle 3 to move in the vertical direction, so that the position height of the rear baffle 3 can be adjusted according to the actual thickness of the plate to be processed, so that it will not hinder the normal passage of the plate, and can also block the flying debris. During the plate cutting process, the plate to be cut is transported by the driving wheel 24. When the plate is transported to a certain position, the plate is cut by the cutting unit 103;

[0040] During the plate conveying process, the conveying screw 42 is driven by the motor to rotate, so that the conveying screw 42 can drive the U-shaped frame 43 to move, and the movement of the U-shaped frame 43 drives the push plate 44 to move, so that the push plate 44 can cooperate with the rear baffle 3 and the two side vertical plates 2 and the side baffles 4 to form a closed-loop enclosure, which can block the debris generated during the cutting process and make it fall into the leakage chute 102 better, thereby effectively reducing the subsequent debris cleaning work;

[0041] Moreover, after the cutting is completed, the push plate 44 is driven by the conveying screw 42 to continue to move toward the side of the cutting unit 103, so that its end is moved to the coverage range of the leakage trough 102, so that the debris scattered in the enclosure part can be better pushed into the leakage trough 102.

[0042] Example 2: Please refer to Figure 5-Figure 6 This embodiment provides a technical solution based on the above embodiment: a side surface of the two side vertical plates 2 close to each other is provided with a circular groove 5, the inner side surface of the circular groove 5 is slidably connected with a rectangular block 51, the rectangular block 51 is fixedly connected to the push plate 44, the top of the push plate 44 is fixedly connected with a sliding block 52, the outside of the sliding block 52 is provided with a sliding sleeve 53, the sliding block 52 is slidably connected to the inner side surface of the sliding sleeve 53, and a tension spring 54 is fixedly connected between the top of the sliding block 52 and the top of the inner wall of the sliding sleeve 53.

[0043] It should be supplemented that the circular groove 5 includes a pushing transverse groove 501 and a reset transverse groove 502 which are arranged in parallel from bottom to top, and a vertical groove 503 is arranged between the two ends of the pushing transverse groove 501 and the two ends of the reset transverse groove 502. When the rectangular block 51 slides along the inside of the reset transverse groove 502, the tension spring 54 is in a normal state. When the rectangular block 51 slides along the inside of the pushing transverse groove 501, the tension spring 54 is in a stretched state, and when the rectangular block 51 moves along the inside of the pushing transverse groove 501 to one end close to the cutting unit 103, under the action of the rebound force of the tension spring 54, the rectangular block 51 can move upward to the top of the vertical groove 503 on this side and drive the push plate 44 to move upward to separate from the surface of the workbench 101.

[0044] Furthermore, a storage box 55 is fixedly connected to the surface of the side baffle 4, a pressure block 56 is slidably connected to the inner side surface of the storage box 55, a connecting spring 57 is fixedly connected between the top of the pressure block 56 and the top of the inner wall of the storage box 55, a guide slope 58 is provided on the side of the pressure block 56 close to the push plate 44, an auxiliary slope 59 matched with the guide slope 58 is provided on the side of the push plate 44 close to the pressure block 56, and a limiting plane 510 is provided on the bottom of the pressure block 56.

[0045] In addition, the bottom position of the limiting plane 510 is lower than the top position of the inner wall of the pushing groove 501, and the elastic coefficient of the connecting spring 57 is adapted to the elastic coefficient of the tension spring 54. When the rectangular block 51 moves along the reset groove 502 to the end away from the cutting unit 103, the tension spring 54 can drive the pressure block 56 to push the rectangular block 51 to overcome the deformation force of the tension spring 54 and move downward into the pushing groove 501.

[0046] In addition, the surface of the pressure block 56 away from the push plate 44 is flush with the surface of the vertical groove 503 on the same side away from the push plate 44, and the length value of the limiting plane 510 is greater than the width value of the vertical groove 503, so that after the rectangular block 51 enters the interior of the push material transverse groove 501 from the vertical groove 503, it moves a certain distance along the interior of the push material transverse groove 501 before the push plate 44 separates from the limiting plane 510, thereby ensuring that the rectangular block 51 can smoothly enter the interior of the push material transverse groove 501.

[0047] During the working process, when the rectangular block 51 moves along the inside of the push material transverse groove 501, the tension spring 54 is in a stretched state at this time. When the rectangular block 51 moves along the inside of the push material transverse groove 501 to one end close to the cutting unit 103, under the action of the rebound force of the tension spring 54, the rectangular block 51 moves upward along the side vertical groove 503 and enters the reset transverse groove 502. The upward movement of the rectangular block 51 drives the push plate 44 to move upward synchronously and separate from the surface of the workbench 101. After the rectangular block 51 enters the reset transverse groove 502, under the drive of the conveying screw 42, the rectangular block 51 and the push plate 44 move synchronously to the side away from the cutting unit 103. When the push plate 44 moves to the auxiliary inclined surface 59 and contacts and squeezes the guide inclined surface 58, the auxiliary inclined surface 59 can push and press Block 56 moves upward into the storage box 55 and compresses the connecting spring 57. When the auxiliary inclined surface 59 moves to separate from the guide inclined surface 58, the top of the push plate 44 will contact the limiting plane 510. When the rectangular block 51 moves to the end of the stroke on this side, under the action of the rebound force of the connecting spring 57, the rectangular block 51 is pushed downward into the pushing groove 501. Driven by the conveying screw 42, the rectangular block 51 and the push plate 44 move again to the side close to the cutting unit 103. Therefore, during the resetting process, the push plate 44 is in a state of separation from the surface of the workbench 101, and during the pushing process, it is slidably connected to the surface of the workbench 101. Therefore, the push plate 44 can always push the debris that falls on the surface of the workbench 101 into the leakage groove 102.

[0048] Example 3: Please refer to Figure 6-Figure 7 This embodiment provides a technical solution based on the above embodiment: a guide groove 6 is opened on one side of the push plate 44 and runs through the bottom thereof, and the inner side surface of the guide groove 6 is slidably connected with an extension plate 61 along its length direction, and the bottom surface of the extension plate 61 is flush with the bottom surface of the push plate 44, and a fault-tolerant spring 62 is installed between the surface of the extension plate 61 and the inner wall of the guide groove 6.

[0049] During the working process, through the use of the fault-tolerant spring 62, the end of the extension plate 61 close to the plate can always be in contact with the side of the plate, which can not only play a certain positioning role for the plate during the cutting process, but also increase the pushing coverage area as much as possible during the pushing process, and can better push the debris dropped on the surface of the workbench 101 into the leakage trough 102.

[0050] Example 4: Please refer to Figure 6-Figure 7On the basis of the above-mentioned embodiments, this embodiment provides a technical solution: the inner side surface of the guide groove 6 is slidably connected with a connecting plate 7 along its length direction, a movable groove 71 connected to the guide groove 6 is provided on the top of the push plate 44, an extension block 72 is fixedly connected to the top of the connecting plate 7, the extension block 72 is slidably connected to the inner side surface of the movable groove 71, a plurality of slots 73 are symmetrically provided on both sides of the inner wall of the movable groove 71, translation grooves are provided on both sides of the top of the extension block 72, an insert block 74 is slidably connected to the inner side surface of the translation groove, the insert block 74 can be inserted and embedded in the slot 73, and an extrusion spring 75 is fixedly connected between the insert block 74 and the inner wall of the translation groove.

[0051] During the working process, by pushing the plug block 74 to withdraw it from the slot 73, the movement of the connecting plate 7 is no longer restricted. At this time, the operator can adjust the compression degree of the fault-tolerant spring 62 in the working state by adjusting the position of the connecting plate 7, so that when cutting plates of different widths, the extension plate 61 can still clamp and fix the plates stably.

[0052] Example 5: Please refer to Figure 6 , Figure 8 This embodiment provides a technical solution based on the above embodiment: a plurality of control grooves 8 are equidistantly provided at the top of the extension plate 61 along its length direction, a control slope 81 is provided at the bottom of the control groove 8, and the control slope 81 is tilted downward away from the side of the connecting plate 7, a second electric telescopic rod 82 is fixedly installed on the top of the push plate 44, and a control board 83 is fixedly connected to the bottom of the telescopic end of the second electric telescopic rod 82.

[0053] It should be added that the bottom end of the control plate 83 is arranged parallel to the control bevel 81, and the control plate 83 can be slidably connected to the surface of the control bevel 81. When the control plate 83 moves downward, it can push the extension plate 61 to move toward the side of the connecting plate 7, so that before pushing the material, the telescopic end of the second electric telescopic rod 82 is retracted upward, so that under the action of the rebound force of the fault-tolerant spring 62, the extension plate 61 can move toward the side close to the plate and stably clamp it. After the plate cutting is completed, the telescopic end of the second electric telescopic rod 82 is extended downward, so that the control plate 83 moves downward and squeezes the control bevel 81, so that the extension plate 61 moves away from the plate, so that it can be separated from the plate, and there will be no obstruction to the upward movement of the extension plate 61.

[0054] It should be further explained that the number of the above-mentioned control grooves 8 and the length of the control bevel 81 in the control groove 8 can be adjusted according to the actual width range of the plate to be processed, so that when processing plates of different sizes, the position of the extension plate 61 can be controlled by cooperating with the control bevel 81.

[0055] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cutting device for producing orthopedic splints, comprising a workbench (101) arranged on a base (1), a material leakage trough (102) being provided on the workbench (101), and a cutting unit (103) being provided on the workbench (101), characterized in that: The surface of the workbench (101) is fixedly mounted with vertical plates (2) located at both ends of the material leakage trough (102); a horizontal plate (21) is fixedly mounted between the vertical plates (2) on both sides; the cutting unit (103) is mounted on the horizontal plate (21); a support frame (22) is fixedly mounted on one side of the surface of the workbench (101); an elastic telescopic rod (23) is fixedly mounted on the top of the inner side of the support frame (22); a driving wheel (24) is mounted on the bottom of the elastic telescopic rod (23); the driving wheel (24) is driven by a motor; the driving wheel (24) is used to transport the plate; and an electric drive conveyor belt (25) is arranged on the other side of the surface of the workbench (101); A rear baffle (3) is slidably connected between the vertical plates (2) on both sides in the vertical direction, a first electric telescopic rod (31) is fixedly mounted on the surface of the horizontal plate (21), and the bottom end of the first electric telescopic rod (31) is fixedly connected to the rear baffle (3); Side baffles (4) are symmetrically fixedly installed on both sides of the surface of the workbench (101), and cover plates (41) are fixedly installed on the tops of the two side baffles (4). The bottom of the cover plates (41) is rotatably connected to a conveying screw (42), and the conveying screw (42) is driven by a motor. The external thread of the conveying screw (42) is connected to a U-shaped frame (43), and push plates (44) are installed at the bottoms of both ends of the U-shaped frame (43), and the bottom surface of the push plates (44) is slidably connected to the surface of the workbench (101); The surfaces of the sides of the vertical plates (2) close to each other are each provided with a circular groove (5), the inner side surface of the circular groove (5) is slidably connected with a rectangular block (51), the rectangular block (51) is fixedly connected to the push plate (44), the top of the push plate (44) is fixedly connected with a sliding block (52), the outside of the sliding block (52) is provided with a sliding sleeve (53), the sliding block (52) is slidably connected to the inner side surface of the sliding sleeve (53), a tension spring (54) is fixedly connected between the top of the sliding block (52) and the top of the inner wall of the sliding sleeve (53), the side A storage box (55) is fixedly connected to the surface of the baffle (4), a pressure block (56) is slidably connected to the inner side surface of the storage box (55), a connecting spring (57) is fixedly connected between the top of the pressure block (56) and the top of the inner wall of the storage box (55), a guide inclined surface (58) is provided on the side of the pressure block (56) close to the push plate (44), an auxiliary inclined surface (59) matched with the guide inclined surface (58) is provided on the side of the push plate (44) close to the pressure block (56), and a limiting plane (510) is provided at the bottom of the pressure block (56); The circular groove (5) comprises a material pushing transverse groove (501) and a reset transverse groove (502) which are arranged in parallel from bottom to top. A vertical groove (503) is arranged between the two ends of the material pushing transverse groove (501) and the two ends of the reset transverse groove (502). When the rectangular block (51) slides along the inside of the reset transverse groove (502), the tension spring (54) is in a normal state. When the rectangular block (51) slides along the inside of the material pushing transverse groove (501), the tension spring (54) is in a stretched state.

2. A cutting device for orthopedic splint production according to claim 1, characterized in that: The sides of the side baffles (4) on both sides close to the vertical plate (2) are respectively fitted with the surface of the vertical plate (2) on the same side, and the sides of the rear baffle (3) and the material leakage trough (102) close to each other are arranged flush, and the conveying screw (42) can drive the push plate (44) to move toward the side of the rear baffle (3) and cross the material leakage trough (102) away from the side of the rear baffle (3).

3. A cutting device for orthopedic splint production according to claim 1, characterized in that: The bottom position of the limiting plane (510) is lower than the top position of the inner wall of the material pushing transverse groove (501), the surface of the pressure block (56) on the side away from the push plate (44) is flush with the surface of the vertical groove (503) on the same side away from the push plate (44), and the length value of the limiting plane (510) is greater than the width value of the vertical groove (503).

4. A cutting device for orthopedic splint production according to claim 3, characterized in that: A guide groove (6) is provided on one side of the push plate (44) and passes through the bottom thereof. An extension plate (61) is slidably connected to the inner side surface of the guide groove (6) along its length direction. The bottom surface of the extension plate (61) is flush with the bottom surface of the push plate (44). A fault-tolerant spring (62) is installed between the surface of the extension plate (61) and the inner wall of the guide groove (6).

5. A cutting device for orthopedic splint production according to claim 4, characterized in that: The inner side surface of the guide groove (6) is slidably connected to a connecting plate (7) along its length direction; the top of the push plate (44) is provided with a movable groove (71) connected to the guide groove (6); the top of the connecting plate (7) is fixedly connected to an extension block (72); the extension block (72) is slidably connected to the inner side surface of the movable groove (71); a plurality of slots (73) are symmetrically provided on both sides of the inner wall of the movable groove (71); both sides of the top of the extension block (72) are provided with translation grooves; the inner side surface of the translation groove is slidably connected to an insertion block (74); the insertion block (74) can be inserted and embedded in the slot (73); and a compression spring (75) is fixedly connected between the insertion block (74) and the inner wall of the translation groove.

6. A cutting device for orthopedic splint production according to claim 5, characterized in that: A plurality of control grooves (8) are equidistantly formed on the top of the extension plate (61) along its length direction, a control slope (81) is provided at the bottom of the control groove (8), and the control slope (81) is arranged to be inclined downward away from the side of the connection plate (7), a second electric telescopic rod (82) is fixedly mounted on the top of the push plate (44), and a control plate (83) is fixedly connected to the bottom of the telescopic end of the second electric telescopic rod (82).

7. A cutting device for orthopedic splint production according to claim 6, characterized in that: The bottom end of the control plate (83) is arranged parallel to the control inclined surface (81), and the control plate (83) can be slidably connected to the surface of the control inclined surface (81). When the control plate (83) moves downward, it can push the extension plate (61) to move toward one side of the connecting plate (7).

Images