CN213053025U

CN213053025U - Cutting device is used in processing of medical splint

Info

Publication number: CN213053025U
Application number: CN202021759000.7U
Authority: CN
Inventors: 王奎
Original assignee: Jiangxi Cihetang Biotechnology Co ltd
Current assignee: Jiangxi Cihetang Biotechnology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-27
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a cutting device is used in processing of medical splint, concretely relates to medical instrument makes technical field, including pedestal and mount, the top of pedestal is provided with the mount, the inside of mount is provided with fixed horizontal pole. The utility model discloses a be provided with hydraulic cylinder, the hydraulic stem, the sleeve, the rack, lifting gear, fixed horizontal pole, rotary cutter and first driving motor, start first driving motor, it is rotatory that first driving motor's output passes through the shaft coupling and drives rotary cutter, start hydraulic cylinder, hydraulic cylinder utilizes the hydraulic pressure principle to promote the hydraulic stem and stretches out, the sleeve drives fixed horizontal pole and reciprocates, fixed horizontal pole one side fixed connection's lifting gear and rack toothing, lifting gear also rotates along with the lift meshing of fixed horizontal pole, the stability of the rotatory lift of first driving motor has been improved like this, the uneven scheduling quality problem of incision has been avoided, the processingquality of splint is improved, the security of device has also been improved simultaneously.

Description

Cutting device is used in processing of medical splint

Technical Field

The utility model relates to the technical field of medical equipment manufacture, specifically a cutting device is used in processing of medical splint.

Background

The medical splint is mainly used for fixing the damaged part of a patient, can play a role in protection by being matched with a medical bandage, is one of important appliances for assisting the recovery of the patient, is particularly common in orthopedics, and is in direct contact with the human body, so that the splint needs to be made of hard materials harmless to the human body, such as composite wood boards, metal or high polymer plastics and the like, the cutting splint is a ring which is the most basic for processing the medical splint and is also one of the most important links for influencing the output quality of the splint and the use comfort of the patient, and the medical splint cutting device on the market still has many defects to be improved.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional cutting device for processing the medical splint cannot timely clean and collect cutting scraps, and the manual cleaning is time-consuming and labor-consuming after the cutting is finished;

(2) the traditional cutting device for processing the medical splint has poor movement stability of a cutting knife, and quality problems such as uneven cut and the like are easily caused during cutting;

(3) traditional cutting device for medical splint processing can't be automatic, stably convey splint, need the manual splint of placing of operating personnel, and the security is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in processing of medical splint to the problem of collection can't in time be cleared up to the cutting piece is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing a medical splint comprises a pedestal and a fixing frame, wherein the fixing frame is arranged at the top end of the pedestal, a fixed cross rod is arranged inside the fixing frame, one end of the fixed cross rod is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a rotary cutting knife through a coupler, the rotary cutting knife is fixedly connected to the other end of the fixed cross rod, two sides of the fixed cross rod are provided with stable lifting mechanisms, the bottom of one end of the rotary cutting knife is provided with a splint, the top end and the bottom end of the splint are provided with pushing mechanisms, and the bottom end of the pedestal is provided with a scrap removing mechanism;

remove bits mechanism and include the buckle, the buckle is provided with four groups at the both ends of pedestal, the fixture block has been inlayed to the inside of buckle, the bottom of fixture block is provided with collects the dustcoat, the bottom of collecting the dustcoat is provided with the casing, the inside of casing is provided with the filter screen, the bottom of filter screen is provided with negative-pressure air fan.

Preferably, the inside of pedestal is provided with fourteen groups of through-holes, it is linked together with the inside of through-hole to collect the dustcoat, it is tubaeform cone to collect the dustcoat, the bottom of collecting the dustcoat is linked together with the inside of casing.

Preferably, it comprises hydraulic cylinder, hydraulic stem, sleeve, rack and lifting gear to stabilize elevating system, the bottom fixed connection of hydraulic cylinder is in one side on pedestal top, hydraulic cylinder's output is provided with the hydraulic stem, the top fixedly connected with sleeve of hydraulic stem, the outside at mount one side is cup jointed to the sleeve, telescopic one side and fixed horizontal pole fixed connection, the rack sets up the opposite side at the mount, the meshing of one side of rack has lifting gear, lifting gear swing joint is at the opposite side of fixed horizontal pole.

Preferably, two groups of hydraulic rods are arranged at two ends of one side of the fixing frame, and the hydraulic rods are symmetrically distributed about the vertical center line of the rotary cutting knife.

Preferably, the pushing mechanism comprises a second fixing rod, a second rotating shaft, a driven roll shaft, a driven gear, a first fixing rod, a first rotating shaft, a spiral rod, a reduction gear, a second driving motor, a driving gear and a driving roll shaft, the top end of the second fixing rod is fixedly connected to the top end inside the fixing frame, two groups of second fixing rods are arranged, the second rotating shaft is movably connected between the bottom ends of the second fixing rods, the driven roll shaft is sleeved outside the second rotating shaft, the driven gear is sleeved on the other side of the driven roll shaft, the first fixing rod is arranged at the bottom end of the second fixing rod, two groups of first fixing rods are arranged, the first rotating shaft is movably connected between the first fixing rods, the driving roll shaft is sleeved outside the first rotating shaft, the driving gear is sleeved on the other side of the driving roll shaft, the second driving motor is arranged on one side of the first fixing rod, the output end of the second driving motor is fixedly connected with a reduction gear through a coupler, the top end of the reduction gear is meshed with a spiral rod, and the other side of the spiral rod is fixedly connected with the first rotating shaft.

Preferably, the radii of the driven roller shaft and the drive roller shaft are the same, and the driven roller shaft and the drive roller shaft are respectively tangent to the top end and the bottom end of the clamping plate.

Preferably, the lengths of the driven roller shaft and the driving roller shaft are the same, and the lengths of the driven roller shaft and the driving gear are larger than the radius of the rotary cutting knife.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting device for processing the medical splint realizes not only cutting, but also cleaning of scraps, improvement of the movement stability of the cutting knife, and automatic and stable splint conveying;

(1) by arranging the collecting outer cover, the shell, the negative pressure fan, the filter screen, the clamping block and the buckle, the traditional cutting device for processing the medical splint can not perform cutting operation, the scraps generated by cutting are cleaned, the working area needs to be cleaned manually after each cutting period, the time and the labor are consumed, therefore, the collecting outer cover is arranged, the negative pressure fan is started, cutting scraps falling from the top end of the pedestal are sucked into the collecting outer cover through the through hole in the pedestal, the collecting outer cover is designed into a horn shape, the wind gathering and energy saving effects can be realized, the filter screen can prevent the scraps from stirring into the negative pressure fan to cause part damage, when the collecting outer cover collects the scraps with a certain volume, the clamping block is pulled out from the groove of the buckle and separated from the buckle, the collecting outer cover can be taken down from the bottom end of the base, and scraps are collected and processed to realize the recycling of resources;

(2) the hydraulic clamping device is provided with the hydraulic cylinder, the hydraulic rod, the sleeve, the rack, the lifting gear, the fixed cross rod, the rotary cutting knife and the first driving motor, the first driving motor is started, the output end of the first driving motor drives the rotary cutting knife to rotate through the coupler, the hydraulic cylinder is started, the hydraulic cylinder pushes the hydraulic rod to extend out by utilizing a hydraulic principle, the sleeve drives the fixed cross rod to move up and down, the lifting gear fixedly connected to one side of the fixed cross rod is meshed with the rack, and the lifting gear also rotates along with the lifting meshing of the fixed cross rod, so that the stability of the rotary lifting of the first driving motor is improved, the quality problems of uneven notches and the like are avoided, the processing quality of the clamping plate is improved, and;

(3) through being provided with the second dead lever, the second pivot, the driven roller axle, driven gear, first dead lever, first pivot, the hob, reduction gear, second driving motor, driving gear and drive roller axle, start second driving motor, the output of second driving motor passes through the shaft coupling and drives reduction gear and rotate, thereby drive and reduction gear meshing, the hob is rotatory, the drive roller axle of first pivot outside fixed connection rotates along with it, driving gear and driven gear meshing rotate, drive the driven voller axle of the outside fixed connection of second pivot and rotate, the rotation of drive roller axle and driven voller axle will with the splint at the uniform velocity tangent with driven roller axle and drive roller axle, impel to the direction of rotary cutting sword steadily, the manual work has been saved and has been placed, the time of transmission splint, the cutting flow has been shortened, machining efficiency has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial front view structure of the pushing mechanism of the present invention;

FIG. 3 is a schematic view of a fixture block of the present invention;

fig. 4 is a schematic view of the elevation structure of the lifting gear of the present invention.

In the figure: 1. a pedestal; 2. a stable lifting mechanism; 201. a hydraulic cylinder; 202. a hydraulic lever; 203. a sleeve; 204. a rack; 205. a lifting gear; 3. fixing the cross bar; 4. rotating the cutter; 5. a first drive motor; 6. a splint; 7. a pushing mechanism; 701. a second fixing bar; 702. a second rotating shaft; 703. a driven roller shaft; 704. a driven gear; 705. a first fixing lever; 706. a first rotating shaft; 707. a screw rod; 708. a reduction gear; 709. a second drive motor; 710. a driving gear; 711. a drive roll shaft; 8. collecting the outer cover; 9. a housing; 10. a negative pressure fan; 11. filtering with a screen; 12. a clamping block; 13. buckling; 14. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a cutting device for medical splint processing comprises a pedestal 1 and a fixing frame 14, wherein the fixing frame 14 is arranged at the top end of the pedestal 1, a fixed cross bar 3 is arranged inside the fixing frame 14, one end of the fixed cross bar 3 is fixedly connected with a first driving motor 5, the model of the first driving motor 5 can be Y90L-2, the output end of the first driving motor 5 is fixedly connected with a rotary cutting knife 4 through a coupler, the rotary cutting knife 4 is fixedly connected at the other end of the fixed cross bar 3, two sides of the fixed cross bar 3 are provided with stable lifting mechanisms 2, the bottom of one end of the rotary cutting knife 4 is provided with a splint 6, the top end and the bottom end of the splint 6 are provided with pushing mechanisms 7, and the bottom end of;

referring to fig. 1-4, the cutting device for processing the medical splint further comprises a scrap removing mechanism, the scrap removing mechanism comprises four groups of buckles 13, the buckles 13 are arranged at two ends of the pedestal 1, a clamping block 12 is embedded in each buckle 13, a collecting outer cover 8 is arranged at the bottom end of each clamping block 12, a shell 9 is arranged at the bottom end of each collecting outer cover 8, a filter screen 11 is arranged in each shell 9, a negative pressure fan 10 is arranged at the bottom end of each filter screen 11, and the type of each negative pressure fan 10 can be KZ-BLG;

fourteen groups of through holes are formed in the pedestal 1, the collecting outer cover 8 is communicated with the inside of the through holes, the collecting outer cover 8 is a horn-shaped cone, and the bottom end of the collecting outer cover 8 is communicated with the inside of the shell 9;

specifically, as shown in fig. 1 and 3, the conventional cutting device for splint processing cannot perform the cutting operation while, the scraps generated by cutting are cleaned, the working area needs to be cleaned manually after each cutting period, the time and the labor are consumed, therefore, the collecting outer cover 8 is arranged, the negative pressure fan 10 is started, cutting scraps falling from the top end of the pedestal 1 are sucked into the collecting outer cover 8 through the through hole in the pedestal 1, the collecting outer cover 8 is designed into a horn shape to effectively gather wind and save energy, the filter screen 11 can prevent the scraps from being stirred into the negative pressure fan 10 to cause part damage, when the collecting cover 8 collects a certain volume of scraps, the clamping block 12 is pulled out from the groove of the buckle 13 and separated from the buckle 13, the collecting outer cover 8 can be taken down from the bottom end of the pedestal 1, and the scraps are collected and then processed, so that the recycling of resources can be realized.

Example 2: the stable lifting mechanism 2 consists of a hydraulic cylinder 201, a hydraulic rod 202, a sleeve 203, a rack 204 and a lifting gear 205, the bottom end of the hydraulic cylinder 201 is fixedly connected to one side of the top end of the pedestal 1, the model of the hydraulic cylinder 201 can be QGB50 x 100, the hydraulic rod 202 is arranged at the output end of the hydraulic cylinder 201, the sleeve 203 is fixedly connected to the top end of the hydraulic rod 202, the sleeve 203 is sleeved outside one side of the fixed frame 14, one side of the sleeve 203 is fixedly connected with the fixed cross bar 3, the rack 204 is arranged on the other side of the fixed frame 14, one side of the rack 204 is meshed with the lifting gear 205, and the lifting gear 205 is movably connected to the other side of the fixed;

two groups of hydraulic rods 202 are arranged at two ends of one side of the fixed frame 14, and the hydraulic rods 202 are symmetrically distributed about the vertical center line of the rotary cutting knife 4;

specifically, as shown in fig. 1 and 4, start first driving motor 5, the output of first driving motor 5 passes through the shaft coupling and drives rotary cutter 4 rotatory, start hydraulic cylinder 201, hydraulic cylinder 201 utilizes hydraulic pressure principle to promote hydraulic stem 202 and stretch out, sleeve 203 drives fixed horizontal pole 3 and reciprocates, fixed horizontal pole 3 one side fixed connection's lifting gear 205 and rack 204 meshing, lifting gear 205 also rotates along with the lift meshing of fixed horizontal pole 3, the stability of the rotatory lift of first driving motor 5 has been improved like this, the quality problems such as the incision is uneven have been avoided, the processingquality of splint 6 is improved, the security of device has also been improved simultaneously.

Example 3: the pushing mechanism 7 is composed of a second fixing rod 701, a second rotating shaft 702, a driven roller shaft 703, a driven gear 704, a first fixing rod 705, a first rotating shaft 706, a spiral rod 707, a reduction gear 708, a second driving motor 709, a driving gear 710 and a driving roller shaft 711, the top end of the second fixing rod 701 is fixedly connected to the top end inside the fixing frame 14, two groups of second fixing rods 701 are arranged, the second rotating shaft 702 is movably connected between the bottom ends of the second fixing rods 701, the driven roller shaft 703 is sleeved outside the second rotating shaft 702, the driven gear 704 is sleeved on the other side of the driven roller shaft 703, a first fixing rod 705 is arranged at the bottom end of the second fixing rod 701, two groups of first fixing rods 705 are arranged, a first rotating shaft 706 is movably connected between the first fixing rods 705, the driving roller shaft 711 is sleeved outside the first rotating shaft 706, the driving gear 710 is sleeved on the other side of the driving roller shaft 711, the driving motor 709 is arranged on, the model of the second driving motor 709 can be Y90S-2, the output end of the second driving motor 709 is fixedly connected with a reduction gear 708 through a coupler, the top end of the reduction gear 708 is engaged with a screw rod 707, and the other side of the screw rod 707 is fixedly connected with the first rotating shaft 706;

the driven roller shaft 703 and the driving roller shaft 711 have the same radius, and the driven roller shaft 703 and the driving roller shaft 711 are respectively tangent to the top end and the bottom end of the clamping plate 6;

the driven roller shaft 703 and the driving roller shaft 711 have the same length, and the length of the driven roller shaft 703 and the length of the driving gear 710 are larger than the radius of the rotary cutting knife 4; (ii) a

Specifically, as shown in fig. 1 and fig. 2, the second driving motor 709 is started, the output end of the second driving motor 709 drives the reduction gear 708 to rotate through the coupling, so as to drive the screw rod 707 engaged with the reduction gear 708 to rotate, the driving roller shaft 711 fixedly connected to the outside of the first rotating shaft 706 rotates along with the rotation, the driving gear 710 is engaged with the driven gear 704 to rotate, and the driven roller shaft 703 fixedly connected to the outside of the second rotating shaft 702 is driven to rotate, the rotation of the driving roller shaft 711 and the driven roller shaft 703 pushes the clamping plate 6 tangent to the driven roller shaft 703 and the driving roller shaft 711 at a constant speed and stably in the direction of the rotary cutting knife 4, thereby saving the time for manually placing and transferring the clamping plate 6, shortening the cutting process, and improving the processing efficiency.

The working principle is as follows: when the utility model is used, firstly, the traditional cutting device for processing the medical splint can not be used for cutting operation, the scraps generated by cutting are cleaned, the working area needs to be cleaned manually after each cutting period, the time and the labor are consumed, therefore, the collecting outer cover 8 is arranged, the negative pressure fan 10 is started, cutting scraps falling from the top end of the pedestal 1 are sucked into the collecting outer cover 8 through the through hole in the pedestal 1, the collecting outer cover 8 is designed into a horn shape to effectively gather wind and save energy, the filter screen 11 can prevent the scraps from being stirred into the negative pressure fan 10 to cause part damage, when the collecting cover 8 collects a certain volume of scraps, the clamping block 12 is pulled out from the groove of the buckle 13 and separated from the buckle 13, the collecting outer cover 8 can be taken down from the bottom end of the pedestal 1, and the scraps are collected and then processed, so that the recycling of resources can be realized.

Afterwards, start first driving motor 5, first driving motor 5's output passes through the shaft coupling and drives the rotary cutter 4 rotatory, start hydraulic cylinder 201, hydraulic cylinder 201 utilizes the hydraulic pressure principle to promote hydraulic stem 202 and stretch out, sleeve 203 drives fixed horizontal pole 3 and reciprocates, 3 one side fixed connection's of fixed horizontal pole lifting gear 205 and rack 204 mesh, lifting gear 205 also rotates along with the lift meshing of fixed horizontal pole 3, the stability of the rotatory lift of first driving motor 5 has been improved like this, the unequal quality problem of incision has been avoided, the processingquality of splint 6 is improved, the security of device has also been improved simultaneously.

Finally, the second driving motor 709 is started, the output end of the second driving motor 709 drives the reduction gear 708 to rotate through the coupler, so as to drive the screw rod 707 meshed with the reduction gear 708 to rotate, the driving roller shaft 711 fixedly connected to the outer portion of the first rotating shaft 706 rotates along with the first rotating shaft, the driving gear 710 and the driven gear 704 are meshed to rotate, so as to drive the driven roller shaft 703 fixedly connected to the outer portion of the second rotating shaft 702 to rotate, the rotation of the driving roller shaft 711 and the driven roller shaft 703 pushes the clamping plate 6 tangent to the driven roller shaft 703 and the driving roller shaft 711 towards the direction of the rotary cutting knife 4 at a constant speed and stably, the time for manually placing and transferring the clamping plate 6 is saved, the cutting process is shortened, and the processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cutting device is used in processing of medical splint, includes pedestal (1) and mount (14), its characterized in that: a fixing frame (14) is arranged at the top end of the pedestal (1), a fixed cross bar (3) is arranged inside the fixing frame (14), one end of the fixed cross bar (3) is fixedly connected with a first driving motor (5), the output end of the first driving motor (5) is fixedly connected with a rotary cutting knife (4) through a coupler, the rotary cutting knife (4) is fixedly connected to the other end of the fixed cross bar (3), stable lifting mechanisms (2) are arranged on two sides of the fixed cross bar (3), a clamping plate (6) is arranged at the bottom of one end of the rotary cutting knife (4), pushing mechanisms (7) are arranged at the top end and the bottom end of the clamping plate (6), and a scrap removing mechanism is arranged at the bottom end of the pedestal (1);

except that bits mechanism includes buckle (13), buckle (13) are provided with four groups at the both ends of pedestal (1), fixture block (12) have been inlayed to the inside of buckle (13), the bottom of fixture block (12) is provided with collects dustcoat (8), the bottom of collecting dustcoat (8) is provided with casing (9), the inside of casing (9) is provided with filter screen (11), the bottom of filter screen (11) is provided with negative-pressure air fan (10).

2. The cutting device for medical splint processing according to claim 1, wherein: the inside of pedestal (1) is provided with fourteen groups of through-holes, collect dustcoat (8) and be linked together with the inside of through-hole, collect dustcoat (8) and be loudspeaker form cone, the bottom of collecting dustcoat (8) is linked together with the inside of casing (9).

3. The cutting device for medical splint processing according to claim 1, wherein: stabilize elevating system (2) and constitute by hydraulic cylinder (201), hydraulic stem (202), sleeve (203), rack (204) and lifting gear (205), the bottom fixed connection of hydraulic cylinder (201) is in one side on pedestal (1) top, the output of hydraulic cylinder (201) is provided with hydraulic stem (202), the top fixedly connected with sleeve (203) of hydraulic stem (202), sleeve (203) cup joint the outside on one side of mount (14), one side and fixed horizontal pole (3) fixed connection of sleeve (203), rack (204) set up the opposite side at mount (14), the one side meshing of rack (204) has lifting gear (205), lifting gear (205) swing joint is at the opposite side of fixed horizontal pole (3).

4. The cutting device for medical splint processing according to claim 3, wherein: two groups of hydraulic rods (202) are arranged at two ends of one side of the fixing frame (14), and the hydraulic rods (202) are symmetrically distributed around the vertical center line of the rotary cutting knife (4).

5. The cutting device for medical splint processing according to claim 1, wherein: the pushing mechanism (7) comprises a second fixing rod (701), a second rotating shaft (702), driven roller shafts (703), driven gears (704), a first fixing rod (705), a first rotating shaft (706), a spiral rod (707), a reduction gear (708), a second driving motor (709), a driving gear (710) and a driving roller shaft (711), the top end of the second fixing rod (701) is fixedly connected to the top end of the inside of the fixing frame (14), the second fixing rod (701) is provided with two groups, the second rotating shaft (702) is movably connected between the bottom ends of the second fixing rod (701), the driven roller shaft (703) is sleeved outside the second rotating shaft (702), the driven gear (704) is sleeved on the other side of the driven roller shaft (703), the first fixing rod (705) is arranged at the bottom end of the second fixing rod (701), the first fixing rod (705) is provided with two groups, swing joint has first pivot (706) between first dead lever (705), drive roller axle (711) has been cup jointed to the outside of first pivot (706), driving gear (710) has been cup jointed to the opposite side of drive roller axle (711), second driving motor (709) set up the one side at first dead lever (705), shaft coupling fixedly connected with reduction gear (708) is passed through to the output of second driving motor (709), the top meshing of reduction gear (708) has hob (707), the opposite side and first pivot (706) fixed connection of hob (707).

6. The cutting device for medical splint processing according to claim 5, wherein: the radii of the driven roller shaft (703) and the drive roller shaft (711) are the same, and the driven roller shaft (703) and the drive roller shaft (711) are respectively tangent to the top end and the bottom end of the clamping plate (6).

7. The cutting device for medical splint processing according to claim 5, wherein: the length of the driven roller shaft (703) is the same as that of the driving roller shaft (711), and the length of the driven roller shaft (703) and that of the driving gear (710) are larger than the radius of the rotary cutting knife (4).