A raw material slicing device for biopharmaceuticals

By designing an adjustable feeding frame and roller structure, combined with a motor-driven cutting blade, the problem that existing devices can only cut raw materials of the same size has been solved, realizing automated slicing of various raw materials and improving cutting efficiency and adaptability.

CN115284348BActive Publication Date: 2026-07-03CHINA NAT INST OF STANDARDIZATION

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA NAT INST OF STANDARDIZATION
Filing Date
2022-09-06
Publication Date
2026-07-03

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Abstract

This invention relates to a slicing device, and more particularly to a raw material slicing device for biomedicine. The invention provides a raw material slicing device for biomedicine capable of clamping and slicing raw materials of various sizes. The device includes a base plate, cylinders, mounting plates, a cutting blade, and a feeding device. Cylinders are symmetrically mounted front and rear at the top center of the base plate. Mounting plates are fixed to the extension rods of the cylinders, and a cutting blade is fixed between the two mounting plates. A feeding device for transporting raw materials is provided on the top of the base plate. By placing the raw material into the feeding frame, and then pulling the sliding frame upwards to a suitable position according to the size of the raw material, the upward movement of the sliding frame drives the roller upwards via a sliding component, thereby adjusting the distance between the roller and the feeding frame, thus facilitating the clamping and slicing of raw materials of different sizes.
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Description

Technical Field

[0001] This invention relates to a slicing apparatus, and more particularly to a raw material slicing apparatus for biomedicine. Background Technology

[0002] Biomedicine refers to modern medicine formed by the integration of biotechnology and pharmaceutical technology through the pharmaceutical industry and biomedical engineering industry. In the process of biomedicine processing, it is necessary to slice biomedicine raw materials to improve the processing efficiency of biomedicine.

[0003] Patent CN211590287U discloses a biomedical research and preparation raw material slicing device, including a worktable. The top of the worktable has a through groove, and the inner wall of the right side of the through groove is provided with a blade cleaning mechanism. The bottom of the worktable is fixedly installed with a receiving box and four support legs located at the corners. The top of the worktable is fixedly installed with a roller frame and a fixing plate. The left side wall of the fixing plate is fixedly installed with a first motor. The output shaft of the first motor is fixedly installed with a rotating shaft, and the other end of the rotating shaft extends through the right side of the fixing plate and is fixed with a cutting blade. The top of the worktable is fixedly installed with two sets of vertical plates, and each set has two vertical plates. Although the above patent solves the problem that existing pharmaceutical raw material slicing devices are prone to sticking to the blade, affecting the cutting work and resulting in low cutting efficiency, the distance between the roller frame and the belt in the above patent cannot be adjusted, which means that raw materials of the same size can only be clamped and cut.

[0004] Therefore, it is urgent to invent a raw material slicing device for biomedicine that can clamp and slice raw materials of various sizes to solve the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the above-mentioned patents, which can only clamp and cut raw materials of the same size, the purpose of this invention is to provide a raw material slicing device for biomedicine that can clamp and slice raw materials of various sizes.

[0006] This invention is achieved through the following technical means: a raw material slicing device for biomedicine, comprising a base plate, a cylinder, a mounting plate, a cutting blade, a feeding device, and a pressing mechanism. The cylinder is symmetrically installed at the top center of the base plate, and the mounting plate is fixedly connected to the telescopic rod of the cylinder. The cutting blade is fixedly connected between the two mounting plates. The feeding device for transporting raw materials is provided on the top of the base plate, and the pressing mechanism for pressing the raw materials is provided on the top of the base plate.

[0007] Furthermore, it is particularly preferred that the feeding device includes a fixed block, a guide rod, a movable seat, and a feeding frame. Fixed blocks are symmetrically fixed to the left and right sides of the top of the base plate. A guide rod is fixed between the two fixed blocks on the front side and a guide rod is also fixed between the two fixed blocks on the rear side. A movable seat is slidably arranged on the guide rod. A feeding frame is fixed between the two movable seats, and the cutting blade is located inside the feeding frame.

[0008] Furthermore, it is particularly preferred that the pressing mechanism includes a fixed seat, a sliding frame, a sliding member, a roller, and a first elastic member. The fixed seat is symmetrically fixed to the top of the base plate. The sliding frame is slidably arranged on the fixed seat. The sliding member is slidably arranged on the sliding frame. The roller is rotatably arranged between the two sliding members. The roller is located to the right of the cutting blade. The first elastic member is connected between the sliding member and the adjacent sliding frame. The first elastic member is sleeved on the sliding member.

[0009] Furthermore, it is particularly preferred that the moving mechanism is included for moving the moving seat. The moving mechanism includes a mounting base, a motor, gears and racks. The mounting base is fixedly connected inside the moving seat, the motor is mounted on the mounting base, the output shaft of the motor is keyed to the gears, and racks are symmetrically fixedly connected to the top of the base plate. The gears mesh with the adjacent racks.

[0010] Furthermore, it is particularly preferred that the device also includes a clamping mechanism for clamping the sliding frame. The clamping mechanism includes a first fixed rod, a clamping block, and a second elastic element. The first fixed rods are symmetrically fixed to the outer sides of the two fixed seats. The clamping block is slidably arranged between two adjacent first fixed rods. The outer sides of the two sliding frames are evenly spaced with slots. The clamping block is inserted into the adjacent slots. The second elastic element is connected between the first fixed rod and the adjacent clamping block. The clamping block is fitted onto the first fixed rod.

[0011] Furthermore, it is particularly preferred that the device also includes a blocking mechanism for blocking raw materials. The blocking mechanism includes a guide frame, a connecting rod, a support rod, a baffle, a contact block, a third elastic element, a second fixed rod, a pressing block, and a torsion spring. Guide frames are fixed to the outer sides of both movable seats. A connecting rod is fixed to the cylinder. A support rod is fixed to the connecting rod. A baffle is slidably arranged between the two support rods. Contact blocks are fixed to both the front and rear sides of the baffle. A third elastic element is connected between the support rod and the baffle. The third elastic element is sleeved on the support rod. A second fixed rod is fixed to the right side of the guide frame. A pressing block is rotatably arranged on the second fixed rod. When the pressing block moves to the left and contacts the contact block, it can be pressed to the right by the contact block. When the pressing block moves to the right and contacts the contact block, it can press the contact block downward. When the contact block moves downward and disengages from the pressing block, the guide frame can continue to press the contact block downward. Torsion springs are connected between the front and rear sides of the pressing block and the guide frame. The torsion springs are sleeved on the front and rear parts of the second fixed rod.

[0012] Furthermore, it is particularly preferred that the device also includes a collection mechanism for collecting raw materials. The collection mechanism includes a mounting rod, a slider, and a collection frame. Mounting rods are fixedly connected to both the front and rear sides of the top of the base plate. The mounting rods are located between two guide rods. A slider is slidably mounted on the mounting rod, and a collection frame is fixedly connected between the two sliders.

[0013] Furthermore, it is particularly preferred that the third elastic element be a compression spring.

[0014] As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. By placing the raw material into the feeding frame, and then pulling the sliding frame upward to a suitable position according to the size of the raw material, the upward movement of the sliding frame drives the roller to move upward through the sliding component, thereby adjusting the distance between the roller and the feeding frame, which facilitates clamping and slicing of raw materials of different sizes.

[0015] 2. By turning on the motor and controlling the output shaft of the motor to rotate in both directions, the output shaft of the motor can drive the gear to rotate in both directions. The gear rotates in both directions and moves left and right on the rack, thereby enabling the feeding frame to move left and right, realizing the function of automatically moving the feeding frame.

[0016] 3. By pulling the locking block outward, the locking block moves outward and disengages from the slot. By moving the sliding frame up and down, the position of the roller can be adjusted. When the locking block is released, the second elastic element can be reset, causing the locking block to move inward and engage in the slot to fix the sliding frame, thus eliminating the need for manual continuous pulling of the sliding frame. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0019] Figure 3 This is a partial three-dimensional structural diagram of the feeding device of the present invention.

[0020] Figure 4 This is a partial three-dimensional structural diagram of the pressing mechanism of the present invention.

[0021] Figure 5 This is a partial three-dimensional structural diagram of the moving mechanism of the present invention.

[0022] Figure 6 This is a partial three-dimensional structural diagram of the clamping mechanism of the present invention.

[0023] Figure 7 This is a partial three-dimensional cross-sectional view of the clamping mechanism of the present invention.

[0024] Figure 8This is a partial three-dimensional structural diagram of the blocking mechanism of the present invention.

[0025] Figure 9 This is an enlarged view of point A in the present invention.

[0026] Figure 10 This is a schematic diagram of the first partial three-dimensional structure of the collecting mechanism of the present invention.

[0027] Figure 11 This is a schematic diagram of the second part of the collecting mechanism of the present invention.

[0028] The meanings of the reference numerals in the figure are as follows: 1: Base plate, 2: Cylinder, 3: Mounting plate, 4: Cutting blade, 5: Feeding device, 501: Fixed block, 502: Guide rod, 503: Moving seat, 504: Feeding frame, 6: Pressing mechanism, 601: Fixed seat, 602: Sliding frame, 603: Sliding element, 604: Roller, 605: First elastic element, 7: Moving mechanism, 701: Mounting seat, 702: Motor, 703: Gear, 704: Rack, 8: ... 801: Clamping mechanism; 802: Clamping block; 803: Second elastic element; 804: Clamping groove; 9: Blocking mechanism; 901: Guide frame; 902: Connecting rod; 903: Support rod; 904: Baffle; 905: Contact block; 906: Third elastic element; 907: Second fixing rod; 908: Pressing block; 909: Torsion spring; 10: Collecting mechanism; 1001: Mounting rod; 1002: Slider; 1003: Collecting frame. Detailed Implementation

[0029] 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.

[0030] Example 1

[0031] A raw material slicing device for biomedicine, see [reference] Figures 1-4 As shown, it includes a base plate 1, a cylinder 2, a mounting plate 3, a cutting blade 4, a feeding device 5, and a pressing mechanism 6. The cylinder 2 is symmetrically installed at the top center of the base plate 1. The mounting plate 3 is fixed to the telescopic rod of the cylinder 2. The cutting blade 4 is fixed between the two mounting plates 3. The feeding device 5 is provided on the top of the base plate 1 for transporting raw materials. The pressing mechanism 6 is provided on the top of the base plate 1 for pressing the raw materials.

[0032] See Figure 1 and Figure 3As shown, the feeding device 5 includes a fixed block 501, a guide rod 502, a movable seat 503, and a feeding frame 504. Fixed blocks 501 are symmetrically fixed to the left and right sides of the top of the base plate 1. A guide rod 502 is fixed between the two fixed blocks 501 on the front side and between the two fixed blocks 501 on the rear side. A movable seat 503 is slidably arranged on the guide rod 502. A feeding frame 504 is fixed between the two movable seats 503. The cutting blade 4 is located inside the feeding frame 504.

[0033] See Figure 1 and Figure 4 As shown, the pressing mechanism 6 includes a fixed base 601, a sliding frame 602, a sliding member 603, a roller 604, and a first elastic member 605. The fixed base 601 is symmetrically arranged on the top of the base plate 1 by bolt connection. The sliding frame 602 is slidably arranged on the fixed base 601. The sliding member 603 is slidably arranged on the sliding frame 602. The roller 604 is rotatably arranged between the two sliding members 603. The roller 604 is located to the right of the cutting blade 4. The first elastic member 605 is connected between the sliding member 603 and the adjacent sliding frame 602. The first elastic member 605 is sleeved on the sliding member 603.

[0034] When using this device, the operator places the raw material into the feeding frame 504. Then, based on the size of the raw material, the operator pulls the sliding frame 602 upwards to a suitable position. The upward movement of the sliding frame 602 drives the roller 604 upwards via the sliding member 603. Next, the operator activates cylinder 2, and the extension rod of cylinder 2 extends, driving the cutting blade 4 upwards via the mounting plate 3. At this time, the operator pushes the feeding frame 504 to the left, causing the feeding frame 504 to move the raw material to the left. When the raw material contacts the roller 604, it drives the roller 604 to rotate, simultaneously pressing the roller 604 upwards. The upward movement of the roller 604 drives the sliding member 603 upwards, compressing the first elastic member 605, thus allowing the roller 604 to hold the raw material in place. At this time, the extension rod of cylinder 2 shortens, driving the cutting blade 4 downwards via the mounting plate 3, cutting... The cutting blade 4 moves downward to slice the raw material. When the cutting blade 4 moves upward, the operator pushes the feeding frame 504 to the left again, which allows the feeding frame 504 to move the raw material below the cutting blade 4. When the telescopic rod of the cylinder 2 extends again, the cutting blade 4 moves downward again to slice the raw material. This process is repeated to continuously slice the raw material. When the raw material moves to the left and disengages from the roller 604, the first elastic element 605 resets, causing the sliding element 603 and the roller 604 to move downward and reset. After the raw material slicing operation is completed, the operator closes the cylinder 2 and then releases the sliding frame 602, allowing it to slide downward and reset under gravity. The operator then removes the raw material from the feeding frame 504 and pushes the feeding frame 504 to the right to reset. Repeating the above operation allows the raw material to be sliced ​​again.

[0035] Example 2

[0036] Based on Example 1, see [link to Example 1] Figure 1 and Figure 5 As shown, it also includes a moving mechanism 7, which is used to move the moving seat 503. The moving mechanism 7 includes a mounting base 701, a motor 702, a gear 703 and a rack 704. The mounting base 701 is fixedly connected inside the moving seat 503. The motor 702 is mounted on the mounting base 701. The gear 703 is provided on the output shaft of the motor 702 by means of a key connection. The racks 704 are symmetrically fixedly connected to the top of the base plate 1. The gears 703 mesh with the adjacent racks 704.

[0037] When the feeding frame 504 needs to be moved, the operator starts the motor 702. The output shaft of the motor 702 rotates, driving the gear 703 to rotate. The gear 703 rotates and moves to the left on the rack 704. The leftward movement of the gear 703 drives the motor 702, the mounting base 701, the moving base 503, and the feeding frame 504 to the left. The leftward movement of the feeding frame 504 causes the raw material to move to the left, thus enabling the raw material to be sliced. After slicing is completed, the operator turns off the motor 702, thus stopping the movement of the feeding frame 504. The operator can then move the feeding frame... After the raw material is sliced ​​and removed from 504, the operator restarts motor 702. Then, the operator controls the output shaft of motor 702 to reverse, which drives gear 703 to reverse. Gear 703 moves to the right on rack 704. The rightward movement of gear 703 drives motor 702, mounting base 701, moving base 503, and feeding frame 504 to move to the right and reset. Then, the operator turns off motor 702. In this way, by turning on motor 702, the function of automatically moving feeding frame 504 is achieved.

[0038] See Figure 1 , Figure 6 and Figure 7 As shown, it also includes a clamping mechanism 8, which is used to clamp the sliding frame 602. The clamping mechanism 8 includes a first fixing rod 801, a locking block 802, and a second elastic element 803. The first fixing rod 801 is symmetrically fixed to the outer sides of the two fixing seats 601. The locking block 802 is slidably arranged between the two adjacent first fixing rods 801. The outer sides of the two sliding frames 602 are evenly spaced with locking grooves 804. The locking block 802 is locked into the adjacent locking grooves 804. The second elastic element 803 is connected between the first fixing rod 801 and the adjacent locking block 802. The locking block 802 is sleeved on the first fixing rod 801.

[0039] When the operator needs to adjust the distance between the roller 604 and the feeding frame 504, the operator pulls the locking block 802 outward, and the second elastic element 803 is compressed accordingly. The locking block 802 moves outward and disengages from the slot 804. At this time, the operator can move the sliding frame 602 up and down to adjust the position of the roller 604. After the adjustment is completed, the operator releases the locking block 802, and the second elastic element 803 resets, causing the locking block 802 to move inward and lock into the slot 804 to fix the sliding frame 602. Repeating the above operation can adjust the position of the roller 604 again, so that the operator no longer needs to continuously pull the sliding frame 602, which makes it easier for the roller 604 to press and slice raw materials of different sizes.

[0040] See Figure 1 , Figure 8 and Figure 9As shown, it also includes a blocking mechanism 9, which is used to block the raw material. The blocking mechanism 9 includes a guide frame 901, a connecting rod 902, a support rod 903, a baffle 904, a contact block 905, a third elastic element 906, a second fixed rod 907, a pressing block 908, and a torsion spring 909. The guide frame 901 is fixedly connected to the outer side of both moving seats 503. The connecting rod 902 is fixedly connected to the cylinder 2. The support rod 903 is fixedly connected to the connecting rod 902. The baffle 904 is slidably arranged between the two support rods 903. The contact blocks 905 are fixedly connected to the front and rear sides of the baffle 904. The third elastic element 906 is connected between the support rod 903 and the baffle 904. The third elastic element 906 is sleeved on the support rod 903. The third elastic element 906 is a pressing element. A compression spring is used to better drive the baffle 904 to move upward and reset. A second fixed rod 907 is fixedly connected to the right side of the guide frame 901. A pressing block 908 is rotatably mounted on the second fixed rod 907. When the pressing block 908 moves to the left and contacts the contact block 905, it can be pressed to the right by the contact block 905. When the pressing block 908 moves to the right and contacts the contact block 905, the pressing block 908 can press the contact block 905 to move downward. When the contact block 905 moves downward and disengages from the pressing block 908, the guide frame 901 can continue to press the contact block 905 downward. Torsion springs 909 are connected between the front and rear sides of the pressing block 908 and the guide frame 901. The torsion springs 909 are sleeved on the front and rear parts of the second fixed rod 907.

[0041] See Figure 1 , Figure 10 and Figure 11 As shown, it also includes a collection mechanism 10, which is used to collect raw materials. The collection mechanism 10 includes a mounting rod 1001, a slider 1002 and a collection frame 1003. The mounting rod 1001 is welded to both the front and rear sides of the top of the base plate 1. The mounting rod 1001 is located between two guide rods 502. The slider 1002 is slidably mounted on the mounting rod 1001. The collection frame 1003 is fixed between the two sliders 1002.

[0042] When the moving seat 503 moves to the left, it drives the feeding frame 504 and guide frame 901 to move to the left. The feeding frame 504 moves to the left, causing the raw material to move to the left for slicing. The guide frame 901 moves to the left, driving the extrusion block 908 to move to the left via the second fixed rod 907. When the extrusion block 908 moves to the left and contacts the contact block 905, the contact block 905 can squeeze the extrusion block 908 to rotate to the right, causing the torsion spring 909 to deform. When the extrusion block 908 disengages from the contact block 905, the torsion spring 909 resets, causing the extrusion block 908 to rotate to the left to reset. When the raw material slicing is completed, when the moving seat 503 moves to the right, it drives the feeding frame 504 and guide frame 901 to move to the right to reset. The guide frame 901 drives the extrusion block 908 to move to the right via the second fixed rod 907. When the extrusion block 908 moves to the right and contacts the contact block 905, the extrusion block 908 squeezes the contact block 905. 5. Moving downwards, when the extrusion block 908 disengages from the contact block 905, the guide frame 901 continues to press the contact block 905 downwards. The downward movement of the contact block 905 causes the baffle 904 to move downwards, and the third elastic element 906 is compressed accordingly. The baffle 904 moves downwards into the feeding frame 504. At this time, the feeding frame 504 continues to move to the right, so that the raw material inside can be blocked by the baffle 904, and thus the raw material can fall into the collection frame 1003. When the contact block 905 disengages from the guide frame 901, the third elastic element 906 resets, causing the baffle 904 and the contact block 905 to move upwards and reset. Then, the worker moves the collection frame 1003 to the left. The collection frame 1003 causes the slider 1002 to move to the left and disengage from the mounting rod 1001, so that the collection frame 1003 can be removed, making it easier for the worker to pour out the sliced ​​raw material. After the raw material is poured out, the worker can put the collection frame 1003 back in its original position.

[0043] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. All equivalent substitutions made within the principles of the present invention should be included within the scope of protection of the present invention. Contents not described in detail in this invention are existing technologies known to those skilled in the art.

Claims

1. A raw material slicing device for biomedicine, comprising a base plate (1), a cylinder (2), a mounting plate (3), and a cutting blade (4), wherein the cylinder (2) is symmetrically mounted at the top center of the base plate (1), the mounting plate (3) is fixedly connected to the telescopic rod of the cylinder (2), and the cutting blade (4) is fixedly connected between the two mounting plates (3), characterized in that, It also includes a feeding device (5) and a pressing mechanism (6). The top of the base plate (1) is provided with a feeding device (5) for transporting raw materials. The feeding device (5) includes a fixed block (501), a guide rod (502), a movable seat (503) and a feeding frame (504). Fixed blocks (501) are symmetrically fixed to the left and right sides of the top of the base plate (1). A guide rod (502) is fixed between the two fixed blocks (501) on the front side and a guide rod (502) is also fixed between the two fixed blocks (501) on the rear side. A movable seat (503) is slidably provided on the guide rod (502). A feeding frame (504) is fixedly connected between the seats (503), and the cutting blade (4) is located inside the feeding frame (504); the top of the base plate (1) is provided with a pressing mechanism (6) for pressing the raw material, and also includes a blocking mechanism (9) for blocking the raw material. The blocking mechanism (9) includes a guide frame (901), a connecting rod (902), a support rod (903), a baffle (904), a contact block (905), a third elastic element (906), a second fixing rod (907), a squeezing block (908), and a torsion spring (909). The guide frame (901) is fixedly connected to the outside of both movable seats (503). A connecting rod (902) is fixedly connected to the cylinder (2), and a support rod (903) is fixedly connected to the connecting rod (902). A baffle (904) is slidably arranged between the two support rods (903). Contact blocks (905) are fixedly connected to both the front and rear sides of the baffle (904). A third elastic element (906) is connected between the support rod (903) and the baffle (904). The third elastic element (906) is sleeved on the support rod (903). A second fixed rod (907) is fixedly connected to the right side of the guide frame (901). A pressing block (908) is rotatably arranged on the second fixed rod (907). When the pressing block (908) When the compression block (908) moves to the left and contacts the contact block (905), it can be squeezed by the contact block (905) to rotate to the right. When the compression block (908) moves to the right and contacts the contact block (905), the compression block (908) can squeeze the contact block (905) to move downward. When the contact block (905) moves downward and disengages from the compression block (908), the guide frame (901) can continue to squeeze the contact block (905) downward. Torsion springs (909) are connected between the front and rear sides of the compression block (908) and the guide frame (901). The torsion springs (909) are sleeved on the front and rear parts of the second fixed rod (907).

2. The raw material slicing device for biomedicine as described in claim 1, characterized in that, The pressing mechanism (6) includes a fixed seat (601), a sliding frame (602), a sliding member (603), a roller (604), and a first elastic member (605). The fixed seat (601) is symmetrically fixed to the top of the base plate (1). The sliding frame (602) is slidably arranged on the fixed seat (601). The sliding member (603) is slidably arranged on the sliding frame (602). The roller (604) is rotatably arranged between the two sliding members (603). The roller (604) is located to the right of the cutting blade (4). The first elastic member (605) is connected between the sliding member (603) and the adjacent sliding frame (602). The first elastic member (605) is sleeved on the sliding member (603).

3. The raw material slicing device for biomedicine as described in claim 1, characterized in that, It also includes a moving mechanism (7) for moving the movable seat (503). The moving mechanism (7) includes a mounting base (701), a motor (702), a gear (703) and a rack (704). The mounting base (701) is fixedly connected inside the movable seat (503). The motor (702) is mounted on the mounting base (701). The gear (703) is keyed to the output shaft of the motor (702). The rack (704) is symmetrically fixed to the top of the base plate (1). The gear (703) meshes with the adjacent rack (704).

4. The raw material slicing device for biomedicine as described in claim 2, characterized in that, It also includes a clamping mechanism (8) for clamping the sliding frame (602). The clamping mechanism (8) includes a first fixed rod (801), a clamping block (802) and a second elastic element (803). The first fixed rod (801) is symmetrically fixed to the outer side of the two fixed seats (601). The clamping block (802) is slidably arranged between the two adjacent first fixed rods (801). The two sliding frames (602) are evenly spaced apart with slots (804) on their outer sides. The clamping block (802) is inserted into the adjacent slot (804). The second elastic element (803) is connected between the first fixed rod (801) and the adjacent clamping block (802). The clamping block (802) is sleeved on the first fixed rod (801).

5. The raw material slicing device for biomedicine as described in claim 1, characterized in that, It also includes a collection mechanism (10) for collecting raw materials. The collection mechanism (10) includes a mounting rod (1001), a slider (1002) and a collection frame (1003). The mounting rod (1001) is fixedly connected to both the front and rear sides of the top of the base plate (1). The mounting rod (1001) is located between two guide rods (502). The slider (1002) is slidably arranged on the mounting rod (1001). The collection frame (1003) is fixedly connected between the two sliders (1002).

6. The raw material slicing device for biomedicine as described in claim 1, characterized in that, The third elastic element (906) is a compression spring.