CN110788910B

CN110788910B - Blade storage device for slicer

Info

Publication number: CN110788910B
Application number: CN201911076831.6A
Authority: CN
Inventors: 钱纪娣
Original assignee: Wuxi Pinzhi Information Technology Co Ltd
Current assignee: Wuxi Pinzhi Information Technology Co., Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2021-08-27
Anticipated expiration: 2039-11-06
Also published as: CN110788910A

Abstract

The invention relates to a blade storage device for a slicing machine, which comprises: the driving mechanism comprises a workbench, a pneumatic assembly arranged on the workbench and a sleeve fixedly connected with the pneumatic assembly, and the sleeve vertically moves up and down under the driving of the pneumatic assembly; the lifting mechanism comprises a supporting component arranged on the workbench, a control component sleeved on the supporting component and a transmission component for driving the control component to slide up and down along the supporting component, and the transmission component and the pneumatic component are arranged in a linkage manner; the slicing mechanisms are arranged in three groups around the circumference of the control assembly and are connected with the control assembly; the invention solves the technical problems that the travel of the blade of the slicing machine is difficult to control and the blade is easy to collide with a sleeve die to cause damage in the cutting process.

Description

Blade storage device for slicer

Technical Field

The invention relates to the technical field of slicing machines, in particular to a blade storage device for a slicing machine.

Background

The microtome is a machine that cuts thin and uniform pieces of tissue, which are supported by hard paraffin or other material, and is automatically advanced forward (in the direction of the knife) by a slice thickness gauge, typically a micrometer, at each cut, and slices of multiple slices are made by sticking to the wax edge of the previous slice when cutting paraffin-embedded tissue.

Patent document CN201810793547X discloses a wood slicer dedicated for paper mills, which comprises a slicer main body, a feeding port and an operation table top, wherein an upper layer of embedded plate is arranged at the top inside the slicer main body, the upper layer of embedded plate is fixedly connected with the slicer main body, a lower layer of embedded plate is arranged at the bottom inside the slicer main body, the lower layer of embedded plate is fixedly connected with the slicer main body, dust-blocking covers are arranged on the surfaces of the feeding port and the waste material outlet, the dust-blocking covers are fixedly connected with the slicer main body, the dust-blocking covers mainly play a role of blocking dust, when a user does not start the slicer main body, the dust-blocking covers can be held by hands and can be rotated rightwards through hinges until completely covering the surfaces of the feeding port and the waste material outlet, when dust falls on the feeding port and the waste material outlet, the dust can be blocked by using the sealing performance of the surfaces, and when the slicer main body is not used, because of the dust drops and causes the jam in the slicer main part, promoted the operating efficiency of slicer main part.

However, in the actual use process, the inventor finds that the blade of the slicer is difficult to control the stroke in the cutting process, and the blade is easy to collide with the sleeve die to cause damage.

Disclosure of Invention

Aiming at the defects of the prior art, the automatic three-surface cutting of the paper tube on the sleeve by the slicing mechanism is realized by arranging the slicing mechanism and matching with the driving mechanism, and meanwhile, the lifting mechanism and the driving mechanism work synchronously, so that the technical problems that the stroke control is difficult and the blade is easy to collide with the sleeve die to cause damage in the cutting process of the blade of the slicing machine are solved.

Aiming at the technical problems, the technical scheme is as follows: a blade receiving device for a microtome, comprising:

the driving mechanism comprises a workbench, a pneumatic assembly arranged on the workbench and a sleeve fixedly connected with the pneumatic assembly, and the sleeve vertically moves up and down under the driving of the pneumatic assembly;

the lifting mechanism comprises a supporting component arranged on the workbench, a control component sleeved on the supporting component and a transmission component for driving the control component to slide up and down along the supporting component, and the transmission component and the pneumatic component are arranged in a linkage manner; and

the slicing mechanisms are arranged in three groups around the circumference of the control assembly and are connected with the control assembly;

in the lifting process of the driving mechanism, the blade of the slicing mechanism is controlled to automatically extend out of the sleeve to cut the paper tube; and in the resetting process of the driving mechanism, the blade of the slicing mechanism is controlled to automatically reset and be accommodated in the sleeve.

Preferably, the sleeve is of a hollow structure, the bottom of the sleeve is provided with a bottom ring, and the bottom ring is fixedly sleeved at the bottom of the sleeve;

the side wall of the sleeve is provided with sliding grooves which are arranged in a one-to-one correspondence manner along the three groups of the circumferential direction of the sleeve and the slicing mechanisms.

Preferably, the pneumatic assembly comprises:

the air cylinder is fixedly arranged on the workbench, and the telescopic end of the air cylinder is vertically upwards arranged; and

and the connecting rod a is fixedly connected with the telescopic end of the air cylinder and fixedly connected with the bottom ring.

Preferably, the height of the sleeve is h1, the length of the sliding groove is h2, the length of the connecting rod a is h3, and h3 is h 2-h 1.

Preferably, the support assembly comprises:

the supporting plate is fixedly arranged above the workbench through a connecting column;

the through grooves a are formed in the supporting plates and symmetrically arranged along the central direction of the paper tube shaft, and the connecting rods a are vertically and slidably arranged in the through grooves a;

the bearing column is fixedly arranged on the supporting plate and is coaxial with the sleeve; and

and the penetrating groove b is arranged on the supporting plate and is positioned between the bearing column and the penetrating groove a.

Preferably, the control assembly comprises:

the rubber sleeve is sleeved at the top end of the bearing column; and

and the limiting seat is positioned below the rubber sleeve and is fixedly arranged on the bearing column.

Preferably, the transmission assembly is located in the paper tube, and comprises:

the rack a is fixedly arranged above the rubber sleeve;

the supporting rods are fixedly arranged on the supporting plates;

the gear is rotationally connected with the supporting rod through a rotating shaft and is meshed with the rack a;

the rack b is meshed with the gear and is arranged opposite to the rack a; and

and one end of the connecting rod b is fixedly connected with the rack b, the other end of the connecting rod b is fixedly connected with the connecting rod a, and the connecting rod b vertically moves in the through groove b up and down.

Preferably, the slicing mechanism further includes:

the support is fixedly arranged on the side wall of the rubber sleeve;

the transfer shaft a is fixedly arranged on the support; and

the tilting piece is connected with the transfer shaft a.

Still preferably, the tilting member includes:

one end of the transmission rod is rotatably connected with the transfer shaft a and is provided with a waist groove, and the blade is rotatably connected with the other end of the transmission rod;

the supporting rod is fixedly arranged on the supporting plate and is vertically and upwards arranged; and

the transfer shaft b is fixedly arranged on the support rod;

the fulcrum of the transmission rod is rotatably arranged on the transfer shaft b.

The invention has the beneficial effects that:

(1) according to the automatic three-face paper tube cutting machine, the slicing mechanism is arranged to be matched with the driving mechanism, so that the slicing mechanism can automatically cut three faces of a paper tube on the sleeve, and meanwhile, the lifting mechanism is matched with the driving mechanism to synchronously work, so that when the driving mechanism is lifted to work, the slicing mechanism pops up to cut the paper tube; when the driving mechanism resets, the slicing mechanism is automatically accommodated in the sleeve; the whole device has high working synchronism and strong automation degree; in addition, additional power is saved, and the production cost is reduced;

(2) according to the paper tube cutting device, the sliding groove is formed, so that when the slicing mechanism starts to cut, the slicing mechanism can rotate to the outside of the sleeve, the rotation work of the blade is not interfered, and the cutting of the blade on the paper tube in the lifting process is not interfered; in addition, the sliding groove is formed, so that the contact between the blade and the sleeve is directly avoided, no matter whether the rotation stroke can be accurately controlled or not, the damage to the blade cannot be caused, and the service life of the device is prolonged;

(3) according to the invention, the pneumatic component is arranged, so that on one hand, the lifting of the sleeve is controlled; on the other hand, the work of the transmission assembly is controlled, so that after the blade of the slicing mechanism is in place at the working position, the paper tube rises and is cut from bottom to top, the front and the back of the work are tightly connected, and the linkage is good;

(4) according to the paper tube cutting device, three groups of slicing mechanisms are arranged to complete synchronous three-side cutting of the paper tube, in addition, the tilting piece is arranged, the vertical movement of the rubber sleeve is converted into stretching and accommodating of the tilting piece, the work of the two is freely switched, meanwhile, when the paper tube cutting device is in a non-working state at ordinary times, the blades are in an accommodating state and are not prone to rusting or damage, and the service life of the paper tube cutting device is prolonged.

To sum up, this equipment has the advantage that the device life-span is prolonged, degree of automation is high, is particularly useful for slicer technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall sectional view of a blade housing device for a microtome.

FIG. 2 is a schematic cross-sectional view of the blade receiving device along one face of the drive assembly for the microtome.

Fig. 3 is a schematic cross-sectional view of the blade housing apparatus for a microtome along one side of the microtome mechanism.

Fig. 4 is a schematic view showing an initial state of slicing operation of the blade housing device for a slicer.

Fig. 5 is a schematic structural view of the blade housing device for a slicer.

Fig. 6 is a schematic structural view of the sleeve.

Fig. 7 is a schematic structural view of the support assembly.

Fig. 8 is an enlarged partial schematic view at a of fig. 7.

Fig. 9 is a schematic structural view of the lifting mechanism.

Fig. 10 is a schematic structural view of the slicing mechanism.

Fig. 11 is a partially enlarged schematic view at B of fig. 10.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, 2, 3 and 4, a blade housing device for a slicer includes:

the driving mechanism 1 comprises a workbench 11, a pneumatic assembly 12 mounted on the workbench 11 and a sleeve 13 fixedly connected with the pneumatic assembly 12, wherein the sleeve 13 is driven by the pneumatic assembly 12 to vertically move up and down;

the lifting mechanism 2 comprises a supporting component 21 arranged on the workbench 11, a control component 22 sleeved on the supporting component 21 and a transmission component 23 for driving the control component 22 to slide up and down along the supporting component 21, and the transmission component 23 is arranged in linkage with the pneumatic component 12; and

the slicing mechanisms 3 are arranged in three groups around the circumference of the control assembly 22 and are connected with the control assembly 22;

in the process that the driving mechanism 1 ascends, the blade 34 of the slicing mechanism 3 is controlled to automatically extend out of the sleeve 13 to cut the paper tube; in the process of resetting the driving mechanism 1, the blade 34 for controlling the slicing mechanism 3 is automatically reset and stored in the sleeve 13.

In the traditional process, three surfaces of a paper tube are cut, three cylinders are adopted to be positioned at three stations, and when the paper tube is in work, the cylinders are started to cut the surfaces of the paper tube; on one hand, the three cylinders are simultaneously applied, so that the cost is high, and the synchronism is poor; on the other hand, the stroke of the cylinder is not easy to be controlled accurately, and during the cutting operation, the contact abrasion of the blade 34 to the sleeve 13 may be caused, and the service life is reduced.

In the embodiment, the slicing mechanism 3 is arranged to cooperate with the driving mechanism 1, so that the slicing mechanism 3 can automatically cut three surfaces of the paper tube on the sleeve 13, and meanwhile, the lifting mechanism 2 is utilized to cooperate with the driving mechanism 1 to synchronously work, so that the slicing mechanism 3 pops up to cut the paper tube when the driving mechanism 1 is lifted to work; when the driving mechanism 1 is reset to work, the slicing mechanism 3 is automatically accommodated in the sleeve 13; the whole device has high working synchronism and strong automation degree; in addition, the additional power is saved, and the production cost is reduced.

Further, as shown in fig. 6, the sleeve 13 is a hollow structure, and a bottom ring 131 is disposed at the bottom of the sleeve 13, and the bottom ring 131 is fixedly sleeved at the bottom of the sleeve 13;

the side wall of the sleeve 13 is provided with three groups of sliding grooves 132, and the sliding grooves 132 are arranged along the circumferential direction of the sleeve 13 and are in one-to-one correspondence with the slicing mechanisms 3.

In this embodiment, the bottom ring 131 is used to limit the bottom of the paper tube; and the second connecting rod is used for being connected with the connecting rod a122, so that the installation and the fixation are convenient.

The sliding groove 132 is provided, so that when the slicing mechanism 3 starts to cut, the slicing mechanism rotates out of the sleeve 13, and does not interfere with the rotation of the blade 34 and the cutting of the paper tube by the blade 34 during the lifting process; in addition, the sliding groove 132 is formed, so that the contact between the blade 34 and the sleeve 13 is directly avoided, no matter whether the rotation stroke can be accurately controlled or not, the damage to the blade 34 cannot be caused, and the service life of the device is prolonged.

Further, as shown in fig. 5, the pneumatic assembly 12 includes:

the air cylinder 121 is fixedly arranged on the workbench 11, and the telescopic end of the air cylinder 121 is vertically arranged upwards; and

and the connecting rod a122, wherein the connecting rod a122 is fixedly connected with the telescopic end of the air cylinder 121 and is fixedly connected with the bottom ring 131.

In the present embodiment, the only external power comes from the cylinder 121, and the pneumatic assembly 12 controls the lifting of the sleeve 13 on the one hand; on the other hand, the operation of the transmission assembly 23 is controlled, so that after the blade 34 of the slicing mechanism 3 is in place at the operating position, the paper tube rises to finish cutting from bottom to top, the front and the back of the operation are tightly connected, and the linkage is good.

Further, as shown in fig. 2, the height of the sleeve 13 is h1, the length of the sliding groove 132 is h2, the length of the connecting rod a122 is h3, and h3 ≧ h2 ═ h 1.

In the present embodiment, h3 ≧ h2 ═ h1 is intended to not interfere from the top end to the bottom end of the contact point of the paper tube with the blade 34.

Further, as shown in fig. 7, the support assembly 21 includes:

a supporting plate 211, wherein the supporting plate 211 is fixedly arranged above the workbench 11 through a connecting column 212;

the through grooves a213 are formed in the supporting plate 211 and are symmetrically arranged along the central direction of the paper tube shaft, and the connecting rods a122 are vertically and slidably arranged in the through grooves a 213;

the bearing column 214 is fixedly arranged on the supporting plate 211 and is coaxially arranged with the sleeve 13; and

the through groove b215 is formed in the supporting plate 211 and is located between the receiving column 214 and the through groove a 213.

Further, as shown in fig. 8, the control assembly 22 includes:

the rubber sleeve 221, the rubber sleeve 221 is sleeved on the top end of the bearing column 214; and

and the limiting seat 222 is positioned below the rubber sleeve 221 and is fixedly arranged on the bearing column 214.

In this embodiment, the rubber sleeve 221 is made of a rubber material, and in the absence of an external force, the rubber sleeve 221 is statically sleeved on the outer wall of the receiving column 214, so that relative movement does not occur, and in order to improve attachment, a convex point may be disposed on a surface of the rubber sleeve 221 contacting the receiving column 214.

In addition, the limiting seat 222 is arranged, so that the rubber sleeve 221 cannot move downwards when reaching the position of the limiting seat 222, and the purpose of the limiting seat is to control the rotation stroke of the tilting member 33, so that the rubber sleeve cannot move after being just located at the working position, and the blade 34 is ensured to be always in contact with the paper tube.

Further, as shown in fig. 9, 10 and 11, the slicing mechanism 3 further includes:

the support 31, the support 31 is fixedly arranged on the side wall of the rubber sleeve 221;

a transfer shaft a32, the transfer shaft a32 being fixedly arranged on the support 31; and

the tilting piece 33 is connected with the transfer shaft a32 and is arranged.

Further, as shown in fig. 10, the tilting member 33 includes:

a transmission rod 331, one end of the transmission rod 331 is rotatably connected with the transfer shaft a32 and is provided with a waist groove 332, and the blade 34 is rotatably connected with the other end of the transmission rod 331;

the supporting rod 333 is fixedly arranged on the supporting plate 211 and is vertically arranged upwards; and

the switching shaft b334, the switching shaft b334 is fixedly arranged on the support rod 333;

the transmission rod 331 is rotatably arranged on the transfer shaft b334 at a pivot point.

It is worth mentioning here that, accomplish the trilateral cutting in step to the fiber container through setting up three section of thick bamboo slicing machine structures 3, in addition through setting up piece 33 that sticks up, convert the vertical removal of gum cover 221 into stick up stretching out and accomodating of piece 33, switch over work between them freely, and when non-operating condition at ordinary times, blade 34 is in the state of accomodating simultaneously, also is difficult for rustting or harm, improves the device life-span.

Further, the waist groove 332 is provided to not affect the rotation operation of the driving lever 331.

Example two

As shown in fig. 9, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 9, the transmission assembly 23 is located in the paper cylinder, and includes:

the rack a231 is fixedly arranged above the rubber sleeve 221;

the supporting rod 232 is fixedly arranged on the supporting plate 211;

the gear 233 is rotatably connected with the support rod 232 through a rotating shaft and is meshed with the rack a 231;

a rack b234, wherein the rack b234 is engaged with the gear 233 and is opposite to the rack a 231; and

and one end of the connecting rod b235 is fixedly connected with the rack b234, the other end of the connecting rod b235 is fixedly connected with the connecting rod a122, and the connecting rod b235 vertically moves up and down in the through groove b 215.

In detail, when the cylinder 121 starts to extend, the rack b234 moves upwards, the gear 233 rotates synchronously, the gear 233 drives the rack a231 to move downwards, the rack a231 acts on the rubber sleeve 221, and the rubber sleeve 221 moves downwards relative to the receiving column 214 after being subjected to an external force; meanwhile, the number of teeth of the rack b234 and the rack a231 is the same, and the travel stroke is the same, that is, the distance of the blade 34 from the storage position to the cutting position.

In this embodiment, through setting up drive assembly 23, change the power of fiber container lifting into the power that the section mechanism 3 was taken one's place to work in step, its structure is ingenious, and degree of automation is high.

The working process is as follows:

starting the air cylinder 121, and driving the sleeve 13 to vertically move upwards by the air cylinder 121;

meanwhile, the gear rack a231 drives the gear rack 233 to rotate, the gear rack 233 drives the gear rack b234 to vertically move downwards, then the rubber sleeve 221 moves downwards, then the transmission rod 331 rotates, the blade 34 moves from the inner wall of the sleeve 13 to the outer wall of the sleeve 13, the sleeve 13 continues to vertically move upwards, and the paper tube is cut into three parts by the blade 34.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

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 changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a blade storage device for slicer which characterized in that includes:

the driving mechanism (1) comprises a workbench (11), a pneumatic assembly (12) arranged on the workbench (11) and a sleeve (13) fixedly connected with the pneumatic assembly (12), wherein the sleeve (13) is driven by the pneumatic assembly (12) to vertically move up and down;

the lifting mechanism (2) comprises a supporting component (21) arranged on the workbench (11), a control component (22) sleeved on the supporting component (21) and a transmission component (23) for driving the control component (22) to slide up and down along the supporting component (21), and the transmission component (23) is arranged in a linkage manner with the pneumatic component (12); and

the slicing mechanisms (3) are arranged in three groups around the circumference of the control assembly (22) and are connected with the control assembly (22);

in the lifting process of the driving mechanism (1), a blade (34) of the slicing mechanism (3) is controlled to automatically extend out of the sleeve (13) to cut the paper tube; in the resetting process of the driving mechanism (1), the blade (34) of the slicing mechanism (3) is controlled to automatically reset and be accommodated in the sleeve (13);

the sleeve (13) is of a hollow structure, the bottom of the sleeve is provided with a bottom ring (131), and the bottom ring (131) is fixedly sleeved at the bottom of the sleeve (13);

the side wall of the sleeve (13) is provided with three groups of sliding grooves (132), and the sliding grooves (132) are arrayed along the circumferential direction of the sleeve (13) and are arranged in one-to-one correspondence with the slicing mechanisms (3);

the pneumatic assembly (12) comprises:

the air cylinder (121), the air cylinder (121) is fixedly arranged on the workbench (11), and the telescopic end of the air cylinder is vertically upwards arranged; and

the connecting rod a (122), the connecting rod a (122) is fixedly connected with the telescopic end of the cylinder (121) and fixedly connected with the bottom ring (131);

the height of the sleeve (13) is h1, the length of the sliding groove (132) is h2, the length of the connecting rod a (122) is h3, and h3 is more than or equal to h2 which is h 1;

the support assembly (21) comprises:

the supporting plate (211) is fixedly arranged above the workbench (11) through a connecting column (212);

the through grooves a (213) are formed in the supporting plate (211) and symmetrically arranged along the axial center direction of the sleeve (13), and the connecting rods a (122) are vertically and slidably arranged in the through grooves a (213);

the bearing column (214), the bearing column (214) is fixedly arranged on the supporting plate (211) and is coaxially arranged with the sleeve (13); and

the through groove b (215) is formed in the supporting plate (211) and is positioned between the bearing column (214) and the through groove a (213).

2. The blade receiving device for microtome machine according to claim 1, wherein said control assembly (22) comprises:

the rubber sleeve (221), the rubber sleeve (221) is sleeved on the top end of the bearing column (214); and

the limiting seat (222) is positioned below the rubber sleeve (221) and is fixedly arranged on the bearing column (214).

3. A blade receiving device for a slicer as claimed in claim 2, wherein the transmission assembly (23) is located in the paper tube and comprises:

the rack a (231), the rack a (231) is fixedly arranged above the rubber sleeve (221);

the supporting rod (232), the said supporting rod (232) is fixedly set up on the said bracing plate (211);

the gear (233) is rotatably connected with the supporting rod (232) through a rotating shaft and is meshed with the rack a (231);

a rack b (234), wherein the rack b (234) is meshed with the gear (233) and is opposite to the rack a (231); and

one end of the connecting rod b (235) is fixedly connected with the rack b (234), the other end of the connecting rod b (235) is fixedly connected with the connecting rod a (122), and the connecting rod b (235) vertically moves up and down in the through groove b (215).

4. The blade housing device for a slicer according to claim 2, wherein the slicer mechanism (3) further comprises:

the support (31), the said support (31) is fixed to set up in the sidewall of the said gum cover (221);

a transfer shaft a (32), wherein the transfer shaft a (32) is fixedly arranged on the support (31); and

the tilting piece (33), the tilting piece (33) and the transfer shaft a (32) are connected.

5. The blade receiving device for a slicer of claim 4, wherein the tilting member (33) comprises:

one end of the transmission rod (331) is rotatably connected with the transfer shaft a (32) and is provided with a waist groove (332), and the blade (34) is rotatably connected with the other end of the transmission rod (331);

the supporting rods (333), the supporting rods (333) are fixedly arranged on the supporting plate (211) and are vertically upwards arranged; and

the switching shaft b (334) is fixedly arranged on the support rod (333);

the fulcrum of the transmission rod (331) is rotatably arranged on the transfer shaft b (334).