Biological hydrogel raw material grinding device

Abstract

The utility model discloses a biological hydrogel raw material grinding device which can enable biological active glass hydrogel raw materials to be circularly cut, crushed and ground during grinding operation, and the biological active glass hydrogel raw materials can be ground by the aid of the circular grinding and crushing effects. Therefore, the grinding efficiency of the device on the biological hydrogel raw materials is effectively improved. The biological hydrogel raw material grinding device comprises a rack and an overturning cylinder, a transmission module is fixedly installed on the back face of the rack, a hinged shaft and a feeding pipe are symmetrically installed on the peripheral side face of the overturning cylinder, the peripheral side faces of the hinged shaft and the feeding pipe are both rotationally connected with the rack, and an inner cylinder is fixedly installed at the axis position of the overturning cylinder; a reciprocating transmission assembly is installed at the axis position of the inner cylinder. When the grinding device is used for grinding, bioactive glass hydrogel raw materials can be circularly cut, crushed and ground, and the grinding efficiency of the device on the bioactive glass hydrogel raw materials is effectively improved by realizing the circular grinding and crushing effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grinding device, more particularly to biological hydrogel raw material grinding device. BACKGROUND

[0002] The bioactive glass hydrogel is suitable for covering and protecting the wound surface, skin ulcer and bed sore caused by surgery and trauma, and superficial burn wound surface, and is mainly composed of bioactive glass and medical sodium hyaluronate. The bioactive glass is a hard solid transparent bioactive material, and the main structure is silicate. After being implanted into the body, a high-reactivity silicon-rich gel layer can be formed on the surface, and it has good biocompatibility and mechanical properties, and rapid repair effect.

[0003] In the prior art, the patent document with publication number CN215694307U discloses a bioactive glass hydrogel raw material grinding device, which comprises a casing, wherein the casing is provided with a feed hopper at the top, the inner wall of the casing is arc-shaped and provided with a grinding mechanism inside, the bottom of the casing is provided with a discharge port, and the feed hopper is provided with a baffle inclined to the end of the feed hopper. The above-mentioned device drives the driving shaft to rotate at a reduced speed under the drive of the belt, and a plurality of roller shafts are driven and stably supported by the first support frame and the second support frame, and rotate around the driving shaft and rotate around the sun gear, a plurality of planet gears and an outer ring gear under the meshing action of the sun gear, the plurality of planet gears and the outer ring gear, and the eccentric grinding wheel rotates with the roller shaft, and the gap between the outer wall and the arc-shaped inner wall of the casing changes, which produces extrusion, shearing, turning and crushing grinding effect on the bioactive glass hydrogel raw material between them. However, the above-mentioned device is not convenient for the bioactive glass hydrogel raw material to circulate and accept cutting, crushing and grinding during grinding, so the grinding efficiency is limited. Therefore, the utility model provides a bioactive glass hydrogel raw material grinding device to solve the problems in the above background art. UTILITY MODEL CONTENTS

[0004] (1) Technical problem to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a bioactive glass hydrogel raw material grinding device, which aims to solve the technical problem that the existing grinding device is not convenient for the bioactive glass hydrogel raw material to circulate and accept cutting, crushing and grinding during grinding, so the grinding efficiency is limited.

[0006] (2) Technical scheme

[0007] In order to solve the above technical problems, the utility model provides such biological hydrogel raw material grinding device, including frame and turnover drum, the back surface fixed mounting of frame has transmission module, the opposite side surface of turnover drum is installed with the hinge shaft and feed pipe, the opposite side surface of hinge shaft and feed pipe all is connected with frame rotation, the axis position fixed mounting of turnover drum has inner tube, the axis position installation of inner tube has reciprocating transmission assembly, the both ends of turnover drum are connected with grinding cylinder and crushing cylinder rotation respectively, grinding cylinder, crushing cylinder and reciprocating transmission assembly all drive through transmission module, the inside fixed mounting of grinding cylinder has grinding assembly, the inside installation of crushing cylinder has crushing assembly, the surface fixed mounting of frame has fixed cone gear ring, the surface of fixed cone gear ring is connected with grinding assembly and crushing assembly transmission respectively, the bottom end rotation of grinding cylinder is connected with the discharge pipe, the opposite side surface of discharge pipe is fixedly connected with turnover drum through link frame.

[0008] Preferably, the reciprocating transmission assembly includes two symmetrically arranged and slidingly connected with the inner tube of the vibration column, the opposite surfaces of the two vibration columns are fixedly installed with a vibration transmission gear plate, the inner wall of the hinge shaft is rotationally connected with a transmission shaft, the transmission shaft is rotationally connected with the inner tube, the half gear is installed on the transmission shaft corresponding to the position inside the inner tube, the half gear is transmissionally connected with the vibration transmission gear plate, the spring is sleeved on the position of the two vibration columns corresponding to the inner side of the inner tube, and the surfaces of the two vibration columns are connected with the grinding assembly and the crushing assembly.

[0009] Further, the transmission module includes a motor fixed on the surface of the frame and a first bevel gear fixed on the periphery of the hinge shaft, the periphery of the grinding cylinder and the crushing cylinder is fixedly installed with a driven cone gear, the periphery of the first bevel gear is transmissionally connected with the two driven cone gears, the tail of the hinge shaft and the transmission shaft is fixedly installed with a second bevel gear, the output shaft end of the motor is fixedly installed with a third bevel gear, and the periphery of the third bevel gear is transmissionally connected with the two second bevel gears.

[0010] Further, the grinding assembly includes a grinding shaft and a shaft sleeve a rotationally connected to the inner wall of the discharge pipe and coaxially arranged with the grinding cylinder, the periphery of the grinding shaft is transmissionally connected with the shaft sleeve a and slidingly matched, one end of the grinding shaft is rotationally connected with one vibration column, the periphery of the grinding shaft is fixedly installed with a grinding column, the opposite surfaces of the grinding column and the grinding cylinder are fixedly provided with an annular grinding joint, and the bottom end of the shaft sleeve a is fixedly installed with a fourth bevel gear transmissionally connected with the first bevel surface.

[0011] Further, the crushing assembly comprises an outer cutter shaft rotationally connected to the inner wall of the crushing cylinder, the inner wall of the outer cutter shaft is rotationally connected with a shaft sleeve b, the circumferential surface of the outer cutter shaft is fixedly installed with a fifth bevel gear in transmission connection with the second bevel gear, the circumferential surface of the shaft sleeve b is fixedly installed with a sixth bevel gear in transmission connection with the first bevel gear, the inner wall of the shaft sleeve b is in transmission connection and sliding fit with an inner cutter shaft, one end of the inner cutter shaft is rotationally connected with the other vibration column, and the circumferential surfaces of the outer cutter shaft and the inner cutter shaft are fixedly installed with a plurality of groups of regularly distributed crushing cutter edges.

[0012] Further, the inner wall of the shaft sleeve a is fixedly provided with a shaft groove a with two open ends and in sliding connection with the grinding shaft, and the inner wall of the shaft sleeve b is fixedly provided with a shaft groove b with two open ends and in sliding connection with the inner cutter shaft, and the cross sections of the shaft groove a, the shaft groove b, the grinding shaft and the inner cutter shaft are regular polygons.

[0013] Further, the end of the feeding pipe is rotationally connected with a feeding pipe, the circumferential surface of the feeding pipe is fixedly connected with the rack, and the inner portion of the discharging pipe is fixedly installed with a valve.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0016] The grinding device can make the bioactive glass hydrogel raw material cyclically receive cutting, crushing and grinding, and the grinding efficiency of the device on the bioactive hydrogel raw material is effectively improved through the realization of the cyclic grinding and crushing effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the bioactive hydrogel raw material grinding device;

[0018] Figure 2 It is a sectional structure schematic view of the utility model; Figure 1

[0019] Figure 3 It is a local enlarged structure schematic view of A in the utility model; Figure 2

[0020] Figure 4 It is a local enlarged structure schematic view of B in the utility model; Figure 2

[0021] Figure 5 It is a local enlarged structure schematic view of C in the utility model; Figure 2

[0022] Figure 6 It is a local enlarged structure schematic view of D in the utility model. Figure 2

[0023] ​​​​​The marks in the drawings are: 1, rack; 2, turnover drum; 3, hinge shaft; 4, feeding pipe; 5, inner cylinder; 6, grinding cylinder; 7, crushing cylinder; 8, fixed cone gear; 9, discharge pipe; 10, vibration column; 11, vibration transmission gear plate; 12, transmission shaft; 13, half gear; 14, spring; 15, grinding shaft; 16, shaft sleeve a; 17, grinding column; 18, outer cutter shaft; 19, shaft sleeve b; 20, motor; 21, feeding pipe; 22, inner cutter shaft; 23, crushing knife edge. DETAILED DESCRIPTION

[0024] Please refer to Figure 1 - Figure 6 The specific embodiment is a biological hydrogel raw material grinding device, which comprises a rack 1 and a turnover drum 2. The back of the rack 1 is fixedly provided with a transmission module. The hinge shaft 3 and the feeding pipe 4 are symmetrically installed on the circumferential side of the turnover drum 2. The circumferential sides of the hinge shaft 3 and the feeding pipe 4 are rotationally connected with the rack 1.

[0025] The end of the feeding pipe 4 is rotationally communicated with the feeding pipe 21. The circumferential side of the feeding pipe 21 is fixedly connected with the rack 1.

[0026] The hinge shaft 3 and the feeding pipe 4 are symmetrically installed on the circumferential side of the turnover drum 2. The circumferential sides of the hinge shaft 3 and the feeding pipe 4 are rotationally connected with the rack 1.

[0027] The hinge shaft 3 and the feeding pipe 4 are symmetrically installed on the circumferential side of the turnover drum 2. The circumferential sides of the hinge shaft 3 and the feeding pipe 4 are rotationally connected with the rack 1.

[0028] The hinge shaft 3 and the feeding pipe 4 are symmetrically installed on the circumferential side of the turnover drum 2. The circumferential sides of the hinge shaft 3 and the feeding pipe 4 are rotationally connected with the rack 1.

[0029] Through the setting of the half gear 13, the spring 14 and the vibration transmission gear plate 11, after the output rotation speed of the motor 20, the vibration transmission gear plate 11 can drive the two vibration columns 10 to reciprocate within the set stroke.

[0030] The transmission module comprises a motor 20 fixed on the surface of the frame 1 and a first bevel gear fixed on the circumferential surface of the hinge shaft 3, the circumferential surface of the first bevel gear is in transmission connection with two driven bevel gears respectively, the tail of the hinge shaft 3 and the transmission shaft 12 are fixedly provided with a second bevel gear, the output shaft of the motor 20 is fixedly provided with a third bevel gear, and the circumferential surface of the third bevel gear is in transmission connection with two second bevel gears respectively.

[0031] The interior of the grinding cylinder 6 is fixedly provided with a grinding assembly, the interior of the crushing cylinder 7 is provided with a crushing assembly, the surface of the frame 1 is fixedly provided with a fixed bevel gear 8, the surface of the fixed bevel gear 8 is in transmission connection with the grinding assembly and the crushing assembly respectively, the bottom end of the grinding cylinder 6 is rotatably communicated with a discharge pipe 9, and the circumferential surface of the discharge pipe 9 is fixedly connected with the turnover cylinder 2 through a connecting frame.

[0032] The interior of the discharge pipe 9 is fixedly provided with a valve.

[0033] The grinding assembly comprises a grinding shaft 15 and a shaft sleeve a 16 rotatably connected to the inner wall of the discharge pipe 9 and coaxially arranged with the grinding cylinder 6, the circumferential surface of the grinding shaft 15 is in transmission connection with the shaft sleeve a 16 and is in sliding fit, one end of the grinding shaft 15 is rotatably connected with a vibration column 10, the circumferential surface of the grinding shaft 15 is fixedly provided with a grinding column 17, an annular joint is fixedly arranged between the grinding column 17 and the opposite surface of the grinding cylinder 6, and the bottom end of the shaft sleeve a 16 is fixedly provided with a fourth bevel gear in transmission connection with the first bevel gear surface.

[0034] The crushing assembly comprises an outer cutter shaft 18 rotatably connected to the inner wall of the crushing cylinder 7, the inner wall of the outer cutter shaft 18 is rotatably connected with a shaft sleeve b 19, the circumferential surface of the outer cutter shaft 18 is fixedly provided with a fifth bevel gear in transmission connection with the second bevel gear surface, and the circumferential surface of the shaft sleeve b 19 is fixedly provided with a sixth bevel gear in transmission connection with the first bevel gear surface.

[0035] The inner wall of the shaft sleeve b 19 is in transmission connection and sliding fit with an inner cutter shaft 22, one end of the inner cutter shaft 22 is rotatably connected with another vibration column 10, and the circumferential surfaces of the outer cutter shaft 18 and the inner cutter shaft 22 are fixedly provided with a plurality of groups of regularly distributed crushing knife edges 23.

[0036] The inner wall of the shaft sleeve a 16 is fixedly provided with a shaft groove a with two open ends and in sliding connection with the grinding shaft 15, the inner wall of the shaft sleeve b 19 is fixedly provided with a shaft groove b with two open ends and in sliding connection with the inner cutter shaft 22, and the cross sections of the shaft groove a, the shaft groove b, the grinding shaft 15 and the inner cutter shaft 22 are all regular polygons.

[0037] The device is mainly suitable for grinding operation of biological hydrogel raw materials. Before the grinding operation, the discharge pipe 9 is vertically arranged downward. The biological hydrogel raw materials to be ground are put into the inside of the turnover drum 2 through the feeding pipe 21 and the feeding pipe 4. After the materials are put in, the motor 20 drives the turnover drum 2 to rotate 360 degrees in a cycle. On the other hand, the motor 20 drives the grinding drum 6 and the crushing drum 7 to rotate. After the motor 20 rotates at a set speed, the grinding shaft 15 and the inner cutter shaft 22 vibrate in a reciprocating manner during the rotation, thereby realizing vibration crushing and vibration grinding of the biological hydrogel raw materials. At the same time, the rotation directions of the outer cutter shaft 18 and the inner cutter shaft 22 are different, thereby realizing differential crushing of the biological hydrogel raw materials. After the materials are ground for a set time, the discharge pipe 9 is vertically arranged downward, the valve is opened, and then the ground biological hydrogel raw materials are discharged.

[0038] All the technical features in the embodiment can be freely combined according to actual needs.

[0039] The above embodiment is a preferred implementation scheme of the utility model. In addition, the utility model can be implemented in other ways. Any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A biological hydrogel raw material grinding device comprising a frame (1) and a tumbling barrel (2), characterized in that, The back of the frame (1) is fixedly provided with a transmission module, the circumferential surface of the turnover cylinder (2) is symmetrically provided with a hinge shaft (3) and a feeding pipe (4), the circumferential surface of the hinge shaft (3) and the feeding pipe (4) is rotationally connected with the frame (1), the axis position of the turnover cylinder (2) is fixedly provided with an inner cylinder (5), the axis position of the inner cylinder (5) is provided with a reciprocating transmission assembly, the two ends of the turnover cylinder (2) are respectively rotationally connected with a grinding cylinder (6) and a crushing cylinder (7), the grinding cylinder (6), the crushing cylinder (7) and the reciprocating transmission assembly are all driven by the transmission module, the inside of the grinding cylinder (6) is fixedly provided with a grinding assembly, the inside of the crushing cylinder (7) is provided with a crushing assembly, the surface of the frame (1) is fixedly provided with a fixed cone gear ring (8), the surface of the fixed cone gear ring (8) is respectively in transmission connection with the grinding assembly and the crushing assembly, the bottom end of the grinding cylinder (6) is rotationally connected with a discharge pipe (9), the circumferential surface of the discharge pipe (9) is fixedly connected with the turnover cylinder (2) through a connecting frame.

2. The biological hydrogel raw material grinding device according to claim 1, wherein The reciprocating transmission assembly comprises two vibration columns (10) which are symmetrically arranged and are in sliding connection with the inner cylinder (5), the opposite surfaces of the two vibration columns (10) are fixedly provided with a vibration transmission gear plate (11), the inner wall of the hinge shaft (3) is rotationally connected with a transmission shaft (12), the circumferential surface of the transmission shaft (12) is rotationally connected with the inner cylinder (5), the circumferential surface of the transmission shaft (12) and the position corresponding to the inside of the inner cylinder (5) is provided with a half gear (13), the circumferential surface of the half gear (13) is in transmission connection with the vibration transmission gear plate (11), the circumferential surface of the two vibration columns (10) and the position corresponding to the inside of the inner cylinder (5) are both provided with a spring (14), the surfaces of the two vibration columns (10) are respectively connected with the grinding assembly and the crushing assembly.

3. The biohydrogel feedstock grinding device of claim 2, wherein, The transmission module comprises a motor (20) fixed to the surface of the frame (1) and a first bevel gear fixed to the circumferential surface of the hinge shaft (3), the circumferential surface of the grinding cylinder (6) and the crushing cylinder (7) is fixedly provided with a driven cone gear ring, the circumferential surface of the first bevel gear is respectively in transmission connection with the two driven cone gear rings, the tail portions of the hinge shaft (3) and the transmission shaft (12) are both fixedly provided with a second bevel gear, the output shaft end of the motor (20) is fixedly provided with a third bevel gear, the circumferential surface of the third bevel gear is respectively in transmission connection with the two second bevel gears.

4. The biohydrogel feedstock grinding device of claim 3, wherein, The surface of the fixed cone gear ring (8) is respectively provided with a first bevel surface and a second bevel surface.

5. The biohydrogel feedstock grinding device of claim 4, wherein, The grinding assembly comprises a grinding shaft (15) and a shaft sleeve a (16) which is rotationally connected to the inner wall of the discharge pipe (9) and is coaxially arranged with the grinding cylinder (6), the circumferential surface of the grinding shaft (15) is in transmission connection with the shaft sleeve a (16) and is also in sliding fit, one end of the grinding shaft (15) is rotationally connected with one vibration column (10), the circumferential surface of the grinding shaft (15) is fixedly provided with a grinding column (17), the opposite surfaces between the grinding column (17) and the grinding cylinder (6) are fixedly provided with an annular grinding joint, the bottom end of the shaft sleeve a (16) is fixedly provided with a fourth bevel gear which is in transmission connection with the first bevel surface.

6. The biohydrogel feedstock grinding device of claim 5, wherein, The crushing assembly comprises an outer cutter shaft (18) rotationally connected to the inner wall of the crushing cylinder (7), the inner wall of the outer cutter shaft (18) is rotationally connected with a shaft sleeve b (19), the peripheral surface of the outer cutter shaft (18) is fixedly installed with a fifth bevel gear in transmission connection with a second bevel gear surface, the peripheral surface of the shaft sleeve b (19) is fixedly installed with a sixth bevel gear in transmission connection with a first bevel gear surface, the inner wall of the shaft sleeve b (19) is in transmission connection and sliding fit with an inner cutter shaft (22), one end of the inner cutter shaft (22) is rotationally connected with the other vibrating column (10), and the peripheral surfaces of the outer cutter shaft (18) and the inner cutter shaft (22) are both fixedly installed with a plurality of groups of regularly distributed crushing cutter edges (23).

7. The biohydrogel feedstock grinding device of claim 6, wherein, The inner wall of the shaft sleeve a (16) is fixedly provided with an axially open shaft groove a in sliding connection with the grinding shaft (15), and the inner wall of the shaft sleeve b (19) is fixedly provided with an axially open shaft groove b in sliding connection with the inner cutter shaft (22), and the cross sections of the shaft groove a, the shaft groove b, the grinding shaft (15) and the inner cutter shaft (22) are all regular polygons.

8. The biohydrogel feedstock grinding device of claim 1, wherein, The end of the feeding pipe (4) is rotationally connected with a feeding pipe (21), the peripheral surface of the feeding pipe (21) is fixedly connected with the rack (1), and the inner portion of the discharging pipe (9) is fixedly installed with a valve.

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