CN218121549U

CN218121549U - Tissue slice spreading machine with easily-replaced scraper

Info

Publication number: CN218121549U
Application number: CN202222321722.XU
Authority: CN
Inventors: 夏大勇
Original assignee: Atri Medical Technology Hubei Co ltd
Current assignee: Atri Medical Technology Hubei Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-23
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an easily change tissue stand mascerating machine of scraper blade, which comprises a rotating shaft, the inside of pivot is equipped with installation mechanism, installation mechanism includes pull rod, spreader, clamp splice, horizontal pole, spring, connecting block and upstand. This tissue spreading machine of scraper blade is easily changed, through the pull rod, the spreader, the clamp splice, the horizontal pole, a spring, the cooperation between connecting block and the upstand, the pulling pull rod, thereby the pull rod drives the round pin axle and rotates and drive the spreader and rotate, the clamp splice of both ends and both sides when the spreader drives the horizontal pole and slides in the connecting block, the spring is compressed, two scraper blades about the both ends clamp splice leaves, when having realized changing and scraping, realize changing the purpose of changing the scraper blade through two springs, the operation is got up very simply, the change time is short, the problem that has reduced the practicality is solved.

Description

Tissue sheet spreading machine with easily-replaced scraper

Technical Field

The utility model relates to a tissue stand machine technical field specifically is an easily change tissue stand machine of scraper blade.

Background

The name of the tissue slide machine is a biological tissue slide machine; a pathological tissue slide bleaching instrument; the product is suitable for spreading tissue slices of animals, plants and human bodies in laboratories of histopathology, biology, morphology, chemistry, clinic, bacteriology and the like, wherein the tissue slices need to be cleaned with paraffin wax which is adhered to the surface of a scraper, for example, a tissue spreading machine with an easily-replaceable scraper, with the application number of CN202120860343.0, and comprises: solution tank, two sliders, pivot, a plurality of scraper blade and be used for the drive pivot pivoted drive assembly, set up the spout that is parallel to each other on the solution tank left and right sides top surface.

Although above-mentioned file can realize easily changing the tissue stand mascerating machine of scraper blade has the effect of conveniently taking off the scraper blade from the slot, still exist when using to change and scrape, realize the purpose of changing the scraper blade through the multiunit spring, it is more troublesome to operate, and the change time is long, has reduced the problem of practicality, when the paraffin of clearance surface of water, needs to promote the slider while rotating the handle, problem asynchronous when having the clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily change tissue stand mascerating machine of scraper blade to when solving the change of proposing in the above-mentioned background art and scraping, realize the purpose of changing the scraper blade through the multiunit spring, it is more troublesome that the operation is got up, and change time is long, has reduced the problem of practicality, when the paraffin of clearance surface of water, needs the limit to promote the slider and rotates the handle, unsynchronized problem when having the clearance.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tissue sheet spreading machine with an easily replaceable scraper plate comprises a rotating shaft, wherein an installation mechanism is arranged in the rotating shaft;

the mounting mechanism comprises a pull rod, a transverse column, a clamping block, a transverse rod, a spring, a connecting block and a vertical column;

the pull rod is rotatably connected with the rotating shaft through a pin shaft, the outer wall of the pin shaft is fixedly connected with the pull rod and a cross column respectively, the inside of the rotating shaft is fixedly connected with a connecting block, the connecting block is slidably connected with a cross rod, the end portion of the cross rod is fixedly connected onto the outer wall of the clamping block, the two ends of the spring are fixedly connected onto the outer walls of the clamping block and the connecting block respectively, the surface of the clamping block is fixedly connected with a vertical column, the vertical column is slidably connected with a groove, and the groove is formed in the rotating shaft.

Preferably, the surfaces of the clamping blocks are attached to the surfaces of the scrapers, grooves are formed in the surfaces of the two scrapers, and through holes are formed in the surfaces of the two scrapers.

Preferably, a handle is fixedly connected to the end of the rotating shaft.

Preferably, the outer wall of the rotating shaft is provided with a moving mechanism;

the moving mechanism comprises a baffle plate, a rack and a gear;

the gear is fixedly connected to the outer wall of the rotating shaft, the gear is meshed with the rack, and the rotating shaft is connected with the baffle in a sliding mode.

Preferably, the rack and the baffle are both fixedly connected to the surface of the tissue slice machine body.

Preferably, the water outlet pipe is installed at the end part of the tissue spreading machine body, and the check valve is installed on the outer wall of the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this piece machine is spread out to tissue of easy change scraper blade, through the pull rod, the spreader, the clamp splice, the horizontal pole, a spring, cooperation between connecting block and the upstand, the pulling pull rod, thereby the pull rod drives the round pin axle and rotates and drive the spreader and rotate, the clamp splice of both ends and both sides when the spreader drives the horizontal pole and slides in the connecting block, the spring is compressed, two scraper blades about the both ends clamp splice leaves, when having realized changing and scraping, realize the purpose of changing the scraper blade through two springs, the operation is got up very simply, the change time is short, the problem of having reduced the utility type has been solved.

Through the cooperation between baffle, rack and the gear, the pivot drives the gear and rotates on the rack, and the pivot slides in the baffle, has realized when the paraffin of clearance surface of water, need not promote the slider limit and rotate the handle simultaneously, has solved the asynchronous problem during clearance.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of the connection between the shaft and the scraper in FIG. 1;

FIG. 4 is a schematic view of the right side cross-section of FIG. 1;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. tissue spreading machine body, 2, scraper blade, 3, handle, 4, pivot, 5, installation mechanism, 501, pull rod, 502, horizontal column, 503, clamp splice, 504, horizontal pole, 505, spring, 506, connecting block, 507, vertical column, 5a1, spout, 6, outlet pipe, 7, moving mechanism, 701, baffle, 702, rack, 703, gear.

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. 1-5, the present invention provides a technical solution: a tissue sheet spreader with easily replaced scrapers comprises a rotating shaft 4, wherein an installation mechanism 5 is arranged inside the rotating shaft 4, the installation mechanism 5 comprises a pull rod 501, a transverse column 502, clamping blocks 503, a transverse rod 504, a spring 505, a connecting block 506 and vertical columns 507, the pull rod 501 is rotatably connected with the rotating shaft 4 through a pin shaft, the outer wall of the pin shaft is fixedly connected with the pull rod 501 and the transverse column 502 respectively, the inside of the rotating shaft 4 is fixedly connected with the connecting block 506, the connecting block 506 is slidably connected with the transverse rod 504, the end part of the transverse rod 504 is fixedly connected to the outer wall of the clamping block 503, the two ends of the spring 505 are fixedly connected to the outer walls of the clamping block 503 and the connecting block 506 respectively, the vertical columns 507 are slidably connected with grooves, the grooves are formed inside the rotating shaft 4, the surfaces of the clamping blocks 503 are attached to the surfaces of the scrapers 2, the pull rod 501 drives the pin shaft to rotate so as to drive the transverse rod 502 to rotate, when the two ends of the transverse rod 502 and the clamping blocks 503 on the two sides drive the transverse rod 504 to slide in the connecting block 506, the spring 505 is compressed, the clamping blocks 503 are separated from the upper and the lower scrapers 2, the surfaces of the two scrapers 2, the handles are processed, the surfaces of the handles are processed, and the through holes 3 of the rotating shaft 4 are fixedly connected with the rotating shaft 4;

through pull rod 501, spreader 502, clamp splice 503, horizontal pole 504, spring 505, cooperation between connecting block 506 and the upstand 507, pulling pull rod 501, thereby pull rod 501 drives the round pin axle and rotates and drive spreader 502 and rotate, thereby clamp splice 503 when spreader 502's both ends and both sides drive horizontal pole 504 and slide in connecting block 506, spring 505 is compressed, two scraper blades 2 about both ends clamp splice 503 leaves, realized changing when scraping, realize changing the mesh of changing the scraper blade through two springs, the operation is very simple, change time is short, the problem of having reduced the utility model is solved.

Referring to fig. 1 and 3, a moving mechanism 7 is arranged on an outer wall of a rotating shaft 4, the moving mechanism 7 includes a baffle plate 701, a rack 702 and a gear 703, the gear 703 is fixedly connected to the outer wall of the rotating shaft 4, the gear 703 is meshed with the rack 702, the rotating shaft 4 drives the gear 703 to rotate on the rack 702, the rotating shaft 4 is slidably connected with the baffle plate 701, the rotating shaft 4 slides in the baffle plate 701, the rack 702 and the baffle plate 701 are both fixedly connected to the surface of the tissue sheet spreader body 1, a water outlet pipe 6 is installed at an end portion of the tissue sheet spreader body 1, and a check valve is installed on an outer wall of the water outlet pipe 6;

through the cooperation between the baffle 701, the rack 702 and the gear 703, the gear 703 is driven by the rotating shaft 4 to rotate on the rack 702, and the rotating shaft 4 slides in the baffle 701, so that when paraffin on the water surface is cleaned, a handle is rotated without pushing a sliding block, and the problem of asynchronism during cleaning is solved.

The working principle is as follows:

when the scrapers of the tissue sheet spreader need to be replaced, the pull rod 501 is pulled, the pull rod 501 drives the pin shaft to rotate so as to drive the transverse column 502 to rotate, the clamping blocks 503 at two ends and two sides of the transverse column 502 drive the transverse rod 504 to slide in the connecting block 506, the spring 505 is compressed, the clamping blocks 503 at two ends leave the upper scraper and the lower scraper 2, the pull rod 501 stops rotating, a worker replaces the scrapers 2, the pull rod 501 is pulled down in the opposite direction, two ends of the pull rod 501 leave the clamping blocks 503 at two ends, the spring 505 drives the clamping blocks 503 at two ends to fix the replaced scrapers 2, the springs 505 at two ends return to the initial position, when the wax on the water surface in the tissue sheet spreader body 1 needs to be cleaned, the handle 3 is rotated, the handle 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the gear 703 to rotate on the rack 702, the rotating shaft 4 slides in the baffle 701, the rotating shaft 4 drives the scrapers 2 to clean the wax on the water surface, after the cleaning is finished, the handle 3, when the water in the tissue sheet spreader body 1 needs to be cleaned, the water is discharged along the back 6, and the water outlet pipe is closed to wait for use.

Example 2

Referring to fig. 1 and 5, the present invention provides a technical solution: the mounting mechanism 5 further comprises a sliding groove 5a1, the sliding groove 5a1 is formed in the rotating shaft 4, the sliding groove 5a1 is connected with the clamping blocks 503 in a sliding mode, the clamping blocks 503 at two ends slide in the sliding groove 5a1, and therefore the clamping blocks 503 at two ends can move more smoothly and are prevented from being jammed.

The working principle is as follows:

the two end clamping blocks 503 slide in the sliding groove 5a1, so that the two end clamping blocks 503 are smoother when moving, and the jamming state is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easily change tissue stand mascerating machine of scraper blade, includes pivot (4), its characterized in that: an installation mechanism (5) is arranged in the rotating shaft (4);

the mounting mechanism (5) comprises a pull rod (501), a cross column (502), a clamping block (503), a cross rod (504), a spring (505), a connecting block (506) and a vertical column (507);

pull rod (501) are rotated with pivot (4) through the round pin axle and are connected, the outer wall of round pin axle rigid coupling respectively has pull rod (501) and spreader (502), the inside rigid coupling of pivot (4) has connecting block (506), connecting block (506) and horizontal pole (504) sliding connection, the tip rigid coupling of horizontal pole (504) is on the outer wall of clamp splice (503), the both ends rigid coupling respectively of spring (505) is on the outer wall of clamp splice (503) and connecting block (506), the surface rigid coupling of clamp splice (503) has upstand (507), upstand (507) and recess sliding connection, the inside at pivot (4) is seted up to the recess.

2. The blade-interchangeable tissue slide applicator of claim 1, wherein: the surface of the clamping block (503) is attached to the surface of the scraper (2), grooves are formed in the surfaces of the two scrapers (2), and through holes are formed in the surfaces of the two scrapers (2).

3. The blade-replaceable tissue spreader of claim 1, wherein: and the end part of the rotating shaft (4) is fixedly connected with a handle (3).

4. The blade-interchangeable tissue slide applicator of claim 1, wherein: the outer wall of the rotating shaft (4) is provided with a moving mechanism (7);

the moving mechanism (7) comprises a baffle plate (701), a rack (702) and a gear (703);

the gear (703) is fixedly connected to the outer wall of the rotating shaft (4), the gear (703) is meshed with the rack (702), and the rotating shaft (4) is connected with the baffle (701) in a sliding mode.

5. The blade-replaceable tissue spreader of claim 4, wherein: the rack (702) and the baffle (701) are fixedly connected to the surface of the tissue slice machine body (1).

6. The blade-interchangeable tissue slide applicator of claim 5, wherein: the tissue slice spreading machine is characterized in that a water outlet pipe (6) is installed at the end part of the tissue slice spreading machine body (1), and a check valve is installed on the outer wall of the water outlet pipe (6).