CN111482227A

CN111482227A - Breaker for hematology vacuum blood collection tube

Info

Publication number: CN111482227A
Application number: CN202010394651.9A
Authority: CN
Inventors: 王超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-04

Abstract

The invention relates to the technical field of medical equipment treatment, and discloses a crushing device for a vacuum blood sampling tube in hematology, which comprises a bottom plate, wherein a vertical rod and a supporting rod are fixedly installed at the top of the bottom plate, a top plate is installed at the top between the vertical rod and the supporting rod, a feed hopper and a collecting tube are arranged below the top plate, the feed hopper is positioned above the collecting tube, a grinding block is installed at the bottom of the feed hopper, a grinding through hole is formed in the grinding through hole, a friction block is rotatably installed in the grinding through hole, an interval which is gradually reduced from top to bottom is arranged between the inner wall of the grinding through hole and the outer side wall of the friction block, and a driving mechanism for driving the. According to the invention, the size of the discharged and crushed particles can be adjusted by crushing the blood collection tube, the size of the crushed particles can be adjusted according to requirements, the fragments are screened, large particles which are not uniformly crushed are screened out, repeated crushing of the large particles is realized, the crushing effect is good, and the crushing is uniform.

Description

Breaker for hematology vacuum blood collection tube

Technical Field

The invention relates to the technical field of medical instrument treatment, in particular to a crushing device for a vacuum blood collection tube in a hematology department.

Background

The instrument of drawing blood that hematology branch of academic or vocational study was used generally is the vacuum blood collection tube, current vacuum blood collection tube is disposable generally, so vacuum blood collection tube after using needs to be handled, it is artifical to carry out broken handle to vacuum blood collection tube at present generally, so waste time and energy, crushing speed is slow, and artifical easy incised wound at broken vacuum blood collection tube's in-process, and current breaker operation is complicated, crushing effect is relatively poor simultaneously, broken granule is inhomogeneous, it is great to have partial broken piece granule, broken inhomogeneous, can not adjust broken granule's size according to the demand simultaneously, consequently need urgently to develop one kind can labour saving and time saving, can improve broken speed, can protect the workman, easy operation, convenient to use's crushing equipment for blood science vacuum blood collection tube.

Disclosure of Invention

The invention provides a crushing device for a vacuum blood collection tube in a hematology department, which solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a breaker for hematology vacuum blood sampling pipe, includes the bottom plate, the top fixed mounting of bottom plate has montant and bracing piece, the roof is installed at top between montant and the bracing piece, the below of roof is equipped with feeder hopper and collecting pipe, and the feeder hopper is located the top of collecting pipe, and the grinding piece is installed to the bottom of feeder hopper, has seted up on it and has ground the through-hole, grinds the through-hole internal rotation and installs the clutch blocks, is equipped with the interval that top-down reduces gradually between the inner wall of through-hole and the lateral wall of clutch blocks, is equipped with on the roof and drives clutch blocks pivoted actuating mechanism and is used for the clutch blocks to carry out altitude mixture control's adjustment mechanism, and the top of bottom plate is equipped with screening mechanism, and screening mechanism is located the below of.

Preferably, actuating mechanism is including setting up in the diaphragm that the roof below level set up, and the bottom fixed mounting of diaphragm has the vertical axis, and on the vertical axis was located to the clutch blocks fixed sleeve, be equipped with the lift post in the collecting pipe, the bottom of vertical axis run through the clutch blocks and with the lift post rotate to be connected, be equipped with the motor on the diaphragm, the output shaft and the vertical axis transmission of motor are connected.

Preferably, adjustment mechanism is including installing the pneumatic cylinder on the roof, and the piston rod and the diaphragm of pneumatic cylinder are connected, fixed mounting has the guide box in the collecting tube, and the slide opening of vertical setting is seted up at the top of guide box, and the inner wall sliding connection of lift post and slide opening, sliding mounting has the slider in the guide box, and the bottom of lift post extends to in the guide box and with slider fixed connection.

Preferably, screening mechanism is including setting up in the bearing bar at bottom plate top, and the track board is installed at the top of bearing bar, has seted up the blowing hole on the track board, and slidable mounting has the sieve case on the track board, and the top of sieve case is uncovered setting, and the sieve case is located the below of collecting pipe, is equipped with the rocking mechanism that is used for the sieve case to make a round trip to rock on the track board, and the bottom of sieve case is equipped with the opening, is equipped with the screen cloth on the opening, and the blowing hole is located the below of screen cloth, and the top of bottom plate is equipped with collects the box, collects the below that the box is.

Preferably, one side bottom of sieve case is equipped with the discharge pipe, and slidable mounting has the push pedal in the sieve case, and the sieve incasement is equipped with the pushing mechanism who promotes the push pedal and remove, and one side inner wall slidable mounting of sieve case has the baffle, is equipped with the push rod motor on the sieve case, and the push rod transmission of push rod motor is connected with the lifter, the one end and the baffle fixed connection of lifter.

Preferably, pushing mechanism is including setting up in the two-way motor of sieve case, and the sieve incasement is equipped with the guide arm that the level set up, and on the guide arm was located to the push pedal sliding sleeve, the threaded rod was installed to the sieve incasement rotation, threaded rod and push pedal threaded connection, two-way motor's output shaft and threaded rod transmission are connected.

Preferably, rocking mechanism is including setting up in the drive case at track board top, and the slide bar that the level set up is fixed mounting in the drive case, and the cover that slides on the slide bar is equipped with the fly leaf, and the left side of fly leaf is connected with the reciprocating lever that the level set up, one end and fixed connection, and reciprocal lead screw is installed to the drive incasement internal rotation, reciprocal lead screw and fly leaf threaded connection are equipped with driving motor on the drive case, and driving motor's output shaft and reciprocal lead screw transmission are connected.

Preferably, the feed mechanism includes that the lifter plate on the montant is located to the slip cap, and slidable mounting has the sliding plate on the lifter plate, and the feeding funnel is installed to the one end of sliding plate, be equipped with electric telescopic handle on the lifter plate, electric telescopic handle's piston rod and sliding plate transmission are connected, are equipped with the hoist engine on the roof, are equipped with the rope on the hoist engine, and the rope is connected with the lifter plate.

Preferably, the bottom of feeding funnel is equipped with the riser, and the bottom of riser articulates there is the closing plate, and the bottom of feeding funnel supports to press on the closing plate, and it has the cylinder to articulate on the riser, and the piston rod of cylinder is articulated with the closing plate.

Preferably, the bottom of roof is installed stock and quarter butt, the bottom and the collecting pipe fixed connection of stock, the bottom and the feeder hopper fixed connection of quarter butt, and the rubbing block position round platform shape structure grinds the through-hole and is round platform shape structure.

The invention has the beneficial effects that:

through putting into the feeder hopper to the heparin tube, it rotates to make the clutch blocks rotate to drive the vertical axis through the motor, the heparin tube falls the interval in the clearance between grinding through-hole and the clutch blocks, it is broken to make the heparin tube and the friction blocks and to rotate the friction between the inner wall of grinding the through-hole through the rotation of clutch blocks, until the piece through the interval of grinding the through-hole bottom, realize the breakage of heparin tube, it rises to make the friction blocks rise to drive the diaphragm through the pneumatic cylinder, adjust the interval size between grinding through-hole bottom and the friction blocks, can adjust the particle size of the ejection of compact, adjust the size of broken granule according to the demand.

Collect broken granule through the collecting pipe, enter into the sieve incasement, drive reciprocal lead screw through driving motor and rotate and make the fly leaf remove about and drive reciprocal pole and sieve case and make a round trip to rock for the screen cloth is filtered the broken thing of sieve incasement and is rocked, filters clastic screening, and the piece through the screen cloth is discharged through the blowing hole and is fallen to in collecting the box, realizes clastic collection, filters the piece, selects broken inhomogeneous big particulate matter.

It rises to drive the lifter through the push rod motor, the baffle is putd aside from the discharge pipe, then two-way motor drives the threaded rod and rotates and make push pedal horizontal migration promote remain in the big particulate matter on the screen cloth passes through discharge pipe discharge to the feeding funnel, it controls to remove to control through electric telescopic handle drive sliding plate and drives the feeding funnel and remove, then it makes the lifter plate rise to receive and draw the rope through the hoist engine, make the feeding funnel be located behind the oblique top of feeder hopper, then the discharge pipe moves right and drives the feeding funnel and move right the top of feeder hopper, then the cylinder drives the closing plate slope, make the interior large granule piece of feeding funnel pour into the feeder hopper and appear breaking, realize the repeated breakage of large granule.

The blood sampling tube crushing device can crush blood sampling tubes, can adjust the size of crushed particles, can screen fragments by adjusting the size of the crushed particles according to requirements, screens large particles which are not uniformly crushed, and realizes repeated crushing of the large particles, and has good crushing effect and uniform crushing.

Drawings

Fig. 1 is a schematic structural diagram of a breaking device for a vacuum blood collection tube in hematology according to the present invention.

Fig. 2 is a schematic cross-sectional structural diagram of a sieve box of the breaking device for the vacuum blood collection tube in the hematology department.

Fig. 3 is a schematic perspective view of the grinding block and the friction block.

Fig. 4 is a schematic sectional structural view of a feeding hopper of the breaking device for the vacuum blood collection tube in the hematology department.

Fig. 5 is a schematic cross-sectional structural view of a lifting plate of the breaking device for the vacuum blood collection tube in the hematology department according to the present invention.

Fig. 6 is a schematic cross-sectional structural view of a guide box of the breaking device for the vacuum blood collection tube in the hematology department, which is provided by the invention.

In the figure: 1 bottom plate, 2 vertical rods, 3 supporting rods, 4 top plates, 5 long rods, 6 collecting pipes, 7 short rods, 8 feed hoppers, 9 grinding blocks, 10 grinding through holes, 11 transverse plates, 12 vertical shafts, 13 friction blocks, 14 hydraulic cylinders, 15 motors, 16 guide boxes, 17 lifting columns, 18 track plates, 19 bearing rods, 20 collecting boxes, 21 discharging holes, 22 screen boxes, 23 screen meshes, 24 threaded rods, 25 push plates, 26 two-way motors, 27 discharging pipes, 28 baffle plates, 29 push rod motors, 30 lifting rods, 31 movable plates, 32 reciprocating screw rods, 33 driving boxes, 34 driving motors, 35 reciprocating rods, 36 lifting plates, 37 sliding plates, 38 feeding hoppers, 39 winding machines, 40 electric telescopic rods, 41 vertical plates, 42 sealing plates and 43 air cylinders.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a crushing device for a vacuum blood collection tube in hematology department, comprising a bottom plate 1, a vertical rod 2 and a support rod 3 fixedly installed on the top of the bottom plate 1, a top plate 4 installed on the top between the vertical rod 2 and the support rod 3, a feed hopper 8 and a collection tube 6 below the top plate 4, the feed hopper 8 located above the collection tube 6, a grinding block 9 installed on the bottom of the feed hopper 8, a grinding through hole 10 opened on 9, a friction block 13 rotatably installed in the grinding through hole 10, a gradually decreasing interval from top to bottom between the inner wall of the grinding through hole 10 and the outer side wall of the friction block 13, a driving mechanism for driving the friction block 13 to rotate and an adjusting mechanism for adjusting the height of the friction block 13 provided on the top plate 4, a screening mechanism provided on the top of the bottom plate 1 and located below the collection tube 6, the feeding mechanism is positioned on one side of the screening mechanism.

In this embodiment, actuating mechanism is including setting up in the diaphragm 11 that the level set up below roof 4, and the bottom fixed mounting of diaphragm 11 has vertical axis 12, and on vertical axis 12 was located to the fixed cover of clutch block 13, be equipped with lift post 17 in the collecting pipe 6, the bottom of vertical axis 12 run through clutch block 13 and rotate with lift post 17 and be connected, is equipped with motor 15 on the diaphragm 11, and motor 15's output shaft is connected with vertical axis 12 transmission.

In this embodiment, adjustment mechanism is including installing pneumatic cylinder 14 on roof 4, and the piston rod of pneumatic cylinder 14 is connected with diaphragm 11, and fixed mounting has guide box 16 in the collecting pipe 6, and the slide opening of vertical setting is seted up at the top of guide box 16, and lift post 17 and the inner wall sliding connection of slide opening, and slidable mounting has the slider in the guide box 16, and the bottom of lift post 17 extends to in the guide box 16 and with slider fixed connection.

In this embodiment, screening mechanism is including setting up in the bearing bar 19 at bottom plate 1 top, track board 18 is installed at the top of bearing bar 19, blowing hole 21 has been seted up on track board 18, slidable mounting has sieve case 22 on track board 18, the top of sieve case 22 is uncovered setting, sieve case 22 is located the below of collecting pipe 6, be equipped with the mechanism that rocks that is used for sieve case 22 to come and go to and fro on track board 18, sieve case 22's bottom is equipped with the opening, be equipped with screen cloth 23 on the opening, blowing hole 21 is located the below of screen cloth 23, the top of bottom plate 1 is equipped with collects box 20, collect box 20 and be located the below of blowing hole 21.

In this embodiment, a discharge pipe 27 is arranged at the bottom of one side of the screen box 22, a push plate 25 is slidably mounted in the screen box 22, a pushing mechanism for pushing the push plate 25 to move is arranged in the screen box 22, a baffle 28 is slidably mounted on the inner wall of one side of the screen box 22, a push rod motor 29 is arranged on the screen box 22, a lifting rod 30 is connected to the push rod of the push rod motor 29 in a transmission manner, and one end of the lifting rod 30 is fixedly connected with the baffle 28.

In this embodiment, the pushing mechanism includes a two-way motor 26 disposed in the screen box 22, a horizontally disposed guide rod is disposed in the screen box 22, a push plate 25 is slidably sleeved on the guide rod, a threaded rod 24 is rotatably mounted in the screen box 22, the threaded rod 24 is in threaded connection with the push plate 25, and an output shaft of the two-way motor 26 is in transmission connection with the threaded rod 24.

In this embodiment, the shaking mechanism includes a driving box 33 disposed at the top of the track plate 18, a horizontally disposed slide rod is fixedly mounted in the driving box 33, a movable plate 31 is slidably sleeved on the slide rod, a horizontally disposed reciprocating rod 35 is connected to the left side of the movable plate 31, one end of the horizontally disposed reciprocating rod 35 is fixedly connected to the driving box 22, a reciprocating screw 32 is rotatably mounted in the driving box 33, the reciprocating screw 32 is in threaded connection with the movable plate 31, a driving motor 34 is disposed on the driving box 33, and an output shaft of the driving motor 34 is in transmission connection with the reciprocating screw 32.

In this embodiment, the feeding mechanism includes a lifting plate 36 slidably sleeved on the vertical rod 2, a sliding plate 37 is slidably mounted on the lifting plate 36, a feeding hopper 38 is mounted at one end of the sliding plate 37, an electric telescopic rod 40 is disposed on the lifting plate 36, a piston rod of the electric telescopic rod 40 is in transmission connection with the sliding plate 37, a winch 39 is disposed on the top plate 4, a rope is disposed on the winch 39, and the rope is connected with the lifting plate 36.

In this embodiment, the bottom of feeding funnel 38 is equipped with riser 41, and the bottom of riser 41 articulates there is the closing plate 42, and the bottom of feeding funnel 38 supports to press on closing plate 42, and it has cylinder 43 to articulate on riser 41, and the piston rod of cylinder 43 is articulated with closing plate 42.

In this embodiment, stock 5 and quarter butt 7 are installed to the bottom of roof 4, stock 5's bottom and collecting pipe 6 fixed connection, and the bottom and the feeder hopper 8 fixed connection of

quarter butt

7, 13 round platform shape structures on the clutch blocks, grind through-hole 10 and be round platform shape structure.

The working principle is as follows: through putting into feeder hopper 8 to the heparin tube, it makes the clutch blocks 13 rotate to drive vertical axis 12 through motor 15 and rotate, the heparin tube falls the interval in the clearance between grinding through-hole 10 and the clutch blocks 13, it is broken to make the heparin tube and the inner wall of clutch blocks 13 and grinding through-hole 10 rotate the friction through the rotation of clutch blocks 13, until the piece through the interval of grinding through-hole 10 bottom, realize the breakage of heparin tube, it rises to make the clutch blocks 13 rise to drive diaphragm 11 through pneumatic cylinder 14, adjust the interval size between grinding through-hole 10 bottom and the clutch blocks 13, can adjust the particle size of the ejection of compact, adjust the size of broken particle according to the demand. Collect broken granule through collecting pipe 6, enter into sieve case 22 in, drive reciprocal lead screw 32 through driving motor 34 and rotate and make the fly leaf 31 remove about and move and drive reciprocal pole 35 and sieve case 22 and make a round trip to rock, make screen cloth 23 filter the rocking to the broken thing in the sieve case 22, filter clastic screening, piece through screen cloth 23 discharge through blowing hole 21 and fall to collect in the box 20, realize clastic collection, filter the piece, select broken inhomogeneous big particulate matter. The lifting rod 30 is driven to ascend through the push rod motor 29, the baffle 28 is moved away from the discharge pipe 27, then the two-way motor 26 drives the threaded rod 24 to rotate, so that the push plate 25 horizontally moves to push large-particle objects remained on the screen 23 to be discharged into the feeding hopper 38 through the discharge pipe 27, the sliding plate 37 is driven to move left and right through the electric telescopic rod 40 to drive the feeding hopper 38 to move left and right, then the lifting plate 36 ascends through the winding machine 39 to pull and pull the rope, so that the feeding hopper 38 is positioned behind the obliquely upper part of the feeding hopper 8, then the discharge pipe 27 moves right to drive the feeding hopper 38 to move right to the upper part of the feeding hopper 8, then the air cylinder 43 drives the sealing plate 42 to incline, so that large-particle fragments in the feeding hopper 38 are poured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a breaker for hematology vacuum blood sampling tube, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has montant (2) and bracing piece (3), roof (4) are installed to the top between montant (2) and bracing piece (3), the below of roof (4) is equipped with feeder hopper (8) and collecting pipe (6), feeder hopper (8) are located the top of collecting pipe (6), abrasive brick (9) are installed to the bottom of feeder hopper (8), grinding through-hole (10) have been seted up on 9, abrasive brick (13) are installed to grinding through-hole (10) internal rotation, be equipped with the interval that top-down reduces gradually between the inner wall of grinding through-hole (10) and the lateral wall of abrasive brick (13), be equipped with on roof (4) and drive abrasive brick (13) pivoted actuating mechanism and be used for abrasive brick (13) to carry out height control's adjustment, the top of bottom plate (1) is equipped with screening mechanism, and screening mechanism is located the below of collecting pipe (6), is equipped with feed mechanism between bottom plate (1) and roof (4), and feed mechanism is located one side of screening mechanism.

2. The crushing device for the vacuum blood collection tube in the hematology department according to claim 1, wherein the driving mechanism comprises a horizontal plate (11) horizontally arranged below the top plate (4), a vertical shaft (12) is fixedly installed at the bottom of the horizontal plate (11), a friction block (13) is fixedly sleeved on the vertical shaft (12), a lifting column (17) is arranged in the collection tube (6), the bottom of the vertical shaft (12) penetrates through the friction block (13) and is rotatably connected with the lifting column (17), a motor (15) is arranged on the horizontal plate (11), and an output shaft of the motor (15) is in transmission connection with the vertical shaft (12).

3. The crushing device for the vacuum blood collection tube in the hematology department according to claim 2, wherein the adjusting mechanism comprises a hydraulic cylinder (14) installed on the top plate (4), a piston rod of the hydraulic cylinder (14) is connected with the transverse plate (11), a guide box (16) is fixedly installed in the collection tube (6), a vertically arranged sliding hole is formed in the top of the guide box (16), the lifting column (17) is slidably connected with the inner wall of the sliding hole, a sliding block is slidably installed in the guide box (16), and the bottom of the lifting column (17) extends into the guide box (16) and is fixedly connected with the sliding block.

4. The crushing device for the blood-based vacuum blood collection tube according to claim 1, wherein the screening mechanism comprises a bearing rod (19) arranged at the top of the bottom plate (1), a track plate (18) is installed at the top of the bearing rod (19), a discharging hole (21) is formed in the track plate (18), a sieve box (22) is slidably installed on the track plate (18), the top of the sieve box (22) is open, the sieve box (22) is located below the collecting tube (6), a shaking mechanism for shaking the sieve box (22) back and forth is arranged on the track plate (18), an opening is formed in the bottom of the sieve box (22), a screen (23) is arranged on the opening, the discharging hole (21) is located below the screen (23), a collecting box (20) is arranged at the top of the bottom plate (1), and the collecting box (20) is located below the discharging hole (21).

5. The crushing device for the vacuum blood collection tube in the hematology department according to claim 4, wherein a discharge tube (27) is arranged at the bottom of one side of the sieve box (22), a push plate (25) is slidably mounted in the sieve box (22), a pushing mechanism for pushing the push plate (25) to move is arranged in the sieve box (22), a baffle (28) is slidably mounted on the inner wall of one side of the sieve box (22), a push rod motor (29) is arranged on the sieve box (22), a lifting rod (30) is connected to the push rod of the push rod motor (29) in a transmission manner, and one end of the lifting rod (30) is fixedly connected with the baffle (28).

6. The crushing device for the vacuum blood collection tube in the hematology department according to claim 5, wherein the pushing mechanism comprises a bidirectional motor (26) arranged on the screen box (22), a horizontally arranged guide rod is arranged in the screen box (22), the push plate (25) is slidably sleeved on the guide rod, a threaded rod (24) is rotatably arranged in the screen box (22), the threaded rod (24) is in threaded connection with the push plate (25), and an output shaft of the bidirectional motor (26) is in transmission connection with the threaded rod (24).

7. The crushing device for the vacuum blood collection tube in the hematology department according to claim 4, wherein the shaking mechanism comprises a driving box (33) arranged at the top of the track plate (18), a horizontally arranged sliding rod is fixedly installed in the driving box (33), a movable plate (31) is sleeved on the sliding rod in a sliding manner, a horizontally arranged reciprocating rod (35) is connected to the left side of the movable plate (31), one end of the reciprocating rod (35) is fixedly connected with the rail 22, a reciprocating screw rod (32) is rotatably installed in the driving box (33), the reciprocating screw rod (32) is in threaded connection with the movable plate (31), a driving motor (34) is arranged on the driving box (33), and an output shaft of the driving motor (34) is in transmission connection with the reciprocating screw rod (32).

8. The crushing device for the vacuum blood collection tube in the hematology department according to claim 1, wherein the feeding mechanism comprises a lifting plate (36) which is slidably sleeved on the vertical rod (2), a sliding plate (37) is slidably mounted on the lifting plate (36), a feeding hopper (38) is mounted at one end of the sliding plate (37), an electric telescopic rod (40) is arranged on the lifting plate (36), a piston rod of the electric telescopic rod (40) is in transmission connection with the sliding plate (37), a winch (39) is arranged on the top plate (4), a rope is arranged on the winch (39), and the rope is connected with the lifting plate (36).

9. The crushing device for the vacuum blood collection tube in the hematology department according to claim 8, wherein a vertical plate (41) is arranged at the bottom of the feeding hopper (38), a sealing plate (42) is hinged to the bottom of the vertical plate (41), the bottom of the feeding hopper (38) is pressed against the sealing plate (42), an air cylinder (43) is hinged to the vertical plate (41), and a piston rod of the air cylinder (43) is hinged to the sealing plate (42).

10. The crushing device for the vacuum blood collection tube in the hematology department according to claim 8, wherein a long rod (5) and a short rod (7) are installed at the bottom of the top plate (4), the bottom of the long rod (5) is fixedly connected with the collection tube (6), the bottom of the short rod (7) is fixedly connected with the feeding hopper (8), the friction block (13) is of a circular truncated cone structure, and the grinding through hole (10) is of a circular truncated cone structure.