Trigger control system and slicer

Abstract

The present application provides a trigger control system and a slicer, and relates to the field of trigger control systems, and specifically, to a trigger control system and a slicer, comprising a slicer body, a base arranged below the body, a knife clamping unit arranged above the base, and a chuck unit arranged above the knife clamping unit, and a motor for driving the knife clamping unit to retract the knife is also arranged above the base, and the chuck unit includes a chuck for clamping and replacing paraffin; the system also includes a sensor module and a signal receiving and control module. The present application uses a sensor module to monitor the position change of the chuck from one side in a state of clamping the paraffin to the other side in a state of releasing the paraffin in real time and generate a detection signal. When the position of the chuck in a state of releasing the paraffin is detected, the signal receiving and control module controls the motor to drive the knife clamping unit to achieve safe and efficient automatic retraction.

Description

Technical Field

[0001] The present invention relates to the field of trigger control systems, and in particular to a trigger control system and a slicer. Background Art

[0002] The paraffin slicer generally comprises a chuck unit, the chuck unit is provided with a sample chuck, the sample chuck is used to load the paraffin sample to be sliced, the chuck unit moves up and down in the vertical direction on the paraffin slicer, during this vertical movement, the paraffin sample passes through the knife fixed in the knife clamp unit on the paraffin slicer, thereby realizing the slice;

[0003] However, when replacing paraffin, the paraffin slicer in the prior art needs the staff to turn the mechanical hand wheel to retract the knife. Because the retraction stroke is long, the staff needs to shake the mechanical hand wheel for a long time, which makes the whole process time-consuming and laborious, increases the staff's work intensity, and reduces the staff's work efficiency. Especially when facing a large number of sample tissues, the disadvantage of low work efficiency will be more obvious. How to automatically retract the knife safely and efficiently has become a technical problem that needs to be solved;

[0004] Therefore, we make improvements to this and propose a trigger control system and a slicer. Summary of the invention

[0005] The purpose of the present invention is to address the existing paraffin slicers that require workers to rotate a mechanical hand wheel to retract the knife when replacing paraffin. Because the retraction stroke is long, the workers need to shake the mechanical hand wheel for a long time, making the whole process time-consuming and labor-intensive, increasing the work intensity of the workers and reducing their work efficiency. Especially when facing a large number of sample tissues, the disadvantage of low work efficiency will be more obvious.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following trigger control system and slicer to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] A trigger control system, comprising:

[0009] The slicer comprises a body, a base arranged below the body, a knife clamping unit arranged above the base, and a chuck unit arranged above the knife clamping unit;

[0010] A motor for driving the knife clamping unit to retract the knife is also provided above the base;

[0011] The chuck unit includes a chuck for holding and replacing paraffin;

[0012] Sensor module: used for real-time monitoring of the position change of the chuck from one side in a paraffin-clamping state to the other side in a paraffin-releasing state and generating a detection signal;

[0013] Signal receiving and control module: used to receive the detection signal of the sensor module, and issue a control instruction to drive the motor to realize the retracting operation of the tool clamping unit according to the detection signal.

[0014] A slicer, wherein the knife clamping unit comprises a container shell slidably connected to the top of a base, a knife clamping mechanism and a straightening mechanism are arranged on the top of the container shell, the chuck unit also comprises a chuck body, one side of the chuck body is fixedly connected with an L-shaped rack for driving the straightening mechanism, the knife clamping mechanism is used to cooperate with the straightening mechanism to generate suction during movement, and straighten the cut paraffin slice;

[0015] The straightening mechanism includes a No. 1 conveyor belt, a No. 1 drive shaft is meshed in the No. 1 conveyor belt, the No. 1 drive shaft is rotatably connected to the side wall of the container shell, the No. 1 conveyor belt is provided with air holes and air grooves for adsorbing paraffin sheets, and one side of the No. 1 drive shaft is provided with a transmission component for cooperating with an L-shaped rack to realize the movement of the No. 1 conveyor belt;

[0016] The knife clamping mechanism comprises a knife clamping frame fixedly connected between the inner side walls of the container shell, the inner side of the knife clamping frame is rotatably connected with a knife clamping block, and one side of the knife clamping block is provided with an anti-friction component for discharging air in the air groove.

[0017] As a preferred technical solution of the present application, the transmission assembly includes a pawl groove opened at one end of a No. 1 driving shaft, a pawl is rotatably connected in the pawl groove, and a No. 1 spring is fixedly connected between the pawl and the pawl groove.

[0018] As a preferred technical solution of the present application, the outer wall of one end of the No. 1 driving shaft is sleeved with a ratchet outer shaft, one side of the ratchet outer shaft is rotatably connected to the side wall of the container shell, and a ratchet groove is opened in the ratchet outer shaft, and the ratchet groove is engaged with a ratchet pawl.

[0019] As a preferred technical solution of the present application, the anti-friction component includes a spring tube fixedly connected to one side of the knife clamping block, a No. 2 spring is arranged in the spring tube, one end of the No. 2 spring is fixedly connected to one side of the knife clamping block, and the other end of the No. 2 spring is fixedly connected to a ball shell, and a rolling ball is arranged in the ball shell.

[0020] As a preferred technical solution of the present application, a buffer component is provided in the air groove for increasing the reset time of the No. 1 conveyor belt after being squeezed.

[0021] As a preferred technical solution of the present application, the buffer assembly includes a No. 1 shaft rotatably connected to both sides of the air groove, the outer wall of the No. 1 shaft is sleeved with an extrusion plate, a torsion spring is fixedly connected between the extrusion plate and the No. 1 shaft, and one end of the extrusion plate is fixedly connected to the inner wall of the air groove.

[0022] As a preferred technical solution of the present application, the side wall of the chuck is provided with an anti-slip portion, which is an anti-slip stripe, for preventing the paraffin from moving during slicing;

[0023] Sensor module: includes a trigger switch arranged on one side of the clamp.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] In the scheme of this application:

[0026] 1. In order to solve the problem that the slicer in the prior art cannot automatically retract the knife safely and efficiently, the present application sets a sensor module to monitor the position change of the chuck from one side in the paraffin clamping state to the other side in the paraffin releasing state in real time and generate a detection signal. When the position of the chuck in the paraffin releasing state is detected, the signal receiving and control module controls the motor to drive the knife clamping unit to realize safe and efficient automatic retraction of the knife;

[0027] 2. The No. 1 conveyor belt is provided with air grooves and air holes. The No. 1 conveyor belt is driven to rotate by the chuck unit when cutting by moving up and down. When the No. 1 conveyor belt passes through the knife clamping mechanism, it will be squeezed and the air in the air groove will be discharged from the air holes. When the No. 1 conveyor belt is away from the knife clamping mechanism, it will automatically reset and cut and adsorb the paraffin sheet falling on the upper surface of the No. 1 conveyor belt by the suction force of the air, which solves the technical problem of the prior art that the cut paraffin sheet needs to be flattened manually with tweezers. In addition, water is filled in the container shell, and the straightened paraffin sheet is directly conveyed into the water by the No. 1 conveyor belt to remove debris and further expand the paraffin sheet horizontally, which saves the process of the staff using tweezers to clamp the paraffin sheet into the water, effectively improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A system block diagram of a trigger control system provided by this application;

[0029] Figure 2 A schematic diagram of the structure of a slicer from perspective 1 provided in this application;

[0030] Figure 3 A schematic diagram of the structure of a slicer from perspective 2 provided in this application;

[0031] Figure 4A schematic structural diagram of a knife clamping unit in a slicer provided in the present application;

[0032] Figure 5 A schematic diagram of a structure in which a container shell is removed from a knife clamping unit in a slicer provided in the present application;

[0033] Figure 6 A schematic diagram of the structure of a knife clamping mechanism in a slicer provided in the present application;

[0034] Figure 7 An exploded view of the structure of an anti-friction component in a slicer provided by the present application;

[0035] Figure 8 A schematic diagram of the structure of a straightening mechanism in a slicer provided in the present application;

[0036] Fig. 9 A schematic diagram of the structure of a carrier assembly in a slicer provided in the present application.

[0037] Indicated in the figure:

[0038] 1. Ontology;

[0039] 2. Base; 201. Motor; 202. Transmission gear; 203. Transmission rack;

[0040] 3. chuck unit; 301. chuck body; 302. chuck; 303. L-shaped rack;

[0041] 4. knife clamping unit; 401. container shell;

[0042] 5. Feeding mechanism; 501. Feeding mechanism housing; 502. Connecting frame; 503. No. 1 electric telescopic rod; 504. Pushing plate;

[0043] 6. Straightening mechanism; 601. No. 1 transmission belt; 602. Air hole; 603. No. 1 driving shaft; 6031. Ratchet groove; 6032. Ratchet; 6033. No. 1 spring; 604. Ratchet outer shaft; 6041. Ratchet groove; 605. Air groove; 606. Extrusion plate; 6061. No. 1 shaft; 6062. Torsion spring;

[0044] 7. Carrying mechanism; 701. No. 2 conveyor belt; 702. No. 2 driving shaft; 704. Carrying assembly; 7041. Bracket; 7042. C-shaped frame; 7043. Slide; 7044. No. 2 rotating plate; 7045. Rectangular plate; 7046. No. 1 rotating plate; 7047. Rectangular plate; 7048. No. 1 rotating plate;

[0045] 8. knife clamping mechanism; 801. knife clamping block; 802. knife clamping frame; 803. spring tube; 804. No. 2 spring; 805. ball shell; 806. rolling ball. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0047] As described in the background technology, when replacing paraffin, the paraffin slicer needs the staff to turn the mechanical hand wheel to retract the knife. Because its retraction stroke is long, the staff needs to shake the mechanical hand wheel for a long time, making the whole process time-consuming and labor-intensive, increasing the staff's work intensity and reducing the staff's work efficiency. Especially when facing a large number of sample tissues, the disadvantage of low work efficiency will be more obvious.

[0048] In order to solve this technical problem, the present invention provides a trigger control system and a slicer, which are applied to automatically and efficiently retract the slicer.

[0049] Specifically, please refer to Figures 1 to 3 , the trigger control system specifically includes:

[0050] The slicer comprises a body 1, a base 2 arranged below the body 1, a knife clamping unit 4 arranged above the base 2, and a chuck unit 3 arranged above the knife clamping unit 4;

[0051] A motor 201 is also provided above the base 2 for driving the knife clamping unit 4 to retract the knife. A transmission rack 203 for pushing and cooperating with the knife clamping unit 4 to retract the knife is fixedly connected to one side of the container shell 401. A transmission gear 202 for driving the transmission rack 203 is fixedly connected to the driving end of the motor 201. The transmission gear 202 is meshed with the transmission rack 203.

[0052] The chuck unit 3 includes a chuck 302 for clamping and replacing paraffin wax. The side wall of the chuck 302 is provided with an anti-slip portion, which is an anti-slip stripe, for preventing the paraffin wax from moving during slicing and affecting the slicing effect.

[0053] Sensor module: including a high-precision sensor, which is arranged on one side of the chuck 302, and is used to monitor the position change of the chuck 302 from one side in a paraffin-clamping state to the other side in a paraffin-releasing state in real time and generate a detection signal. The sensor module can also be a trigger switch, which is arranged on one side of the chuck 302. When the chuck 302 is pulled to replace the wax block, the chuck 302 squeezes the trigger switch to realize automatic retraction to the last position;

[0054] Signal receiving and control module: including a microprocessor, which is arranged in the control cabinet. This is a prior art and will not be described in detail. It is used to receive the detection signal of the sensor module and determine the position of the clamp 302 according to the detection signal, thereby issuing a control instruction to drive the motor 201 to realize the retracting operation of the clamping unit 4;

[0055] It also includes an operation interface module, a delay module and a networking module. The operation interface module controls the delay module to realize the function of the back-off time, so that the user has enough time to operate. The networking module is connected to the external network to realize functions such as data transmission and remote control.

[0056] A trigger control system provided by the present invention uses a sensor module to monitor in real time the position change of the chuck from one side in a paraffin clamping state to the other side in a paraffin releasing state and generate a detection signal; when it is detected that the chuck is in a paraffin releasing state, the signal receiving and control module controls the motor to drive the knife clamping unit to realize safe and efficient automatic retraction of the knife.

[0057] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0058] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0059] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0060] Example 1, please refer to Figure 4 , Figure 5 and Figure 8 , a slicer, the slicer is used in conjunction with a manipulator, the manipulator realizes the automation of slice clamping, the knife clamping unit 4 includes a container shell 401 slidably connected to the top of the base 2, the container shell 401 is filled with water, which is used to remove the wax slices and further promote the horizontal expansion of the wax slices, the container shell 401 is provided with a knife clamping mechanism 8 and a straightening mechanism 6 above, the chuck unit 3 also includes a chuck body 301 for setting a chuck 302, one side of the chuck body 301 is fixedly connected with an L-shaped rack 303 for driving the straightening mechanism 6 to work, the knife clamping mechanism 8 is used to cooperate with the straightening mechanism 6 to generate suction during movement, and straighten the cut paraffin slices;

[0061] The straightening mechanism 6 includes a No. 1 conveyor belt 601 for cooperating in the absorption and transmission of the paraffin sheet. A No. 1 drive shaft 603 is meshed in the No. 1 conveyor belt 601. The No. 1 drive shaft 603 is rotatably connected to the side wall of the container shell 401. The No. 1 conveyor belt 601 is provided with air holes 602 and air grooves 605 for absorbing the paraffin sheet. The air in the air grooves 605 is first discharged, and then the air flows into the air grooves 605, so that the paraffin sheet can be absorbed on the No. 1 conveyor belt 601. One side of the No. 1 drive shaft 603 is provided with a transmission component for cooperating with the L-shaped rack 303 to realize the movement of the No. 1 conveyor belt 601.

[0062] The knife clamping mechanism 8 comprises a knife clamping frame 802 fixedly connected between the inner side walls of the container shell 401, a knife clamping block 801 is rotatably connected to the inner side of the knife clamping frame 802, and an anti-friction component for discharging air in the air groove 605 is provided on one side of the knife clamping block 801, and a knife is arranged between the knife clamping frame 802 and the knife clamping block 801;

[0063] Further, such as Figure 8 As shown, the transmission assembly includes a pawl groove 6031 provided at one end of the No. 1 driving shaft 603, a pawl 6032 is rotatably connected in the pawl groove 6031, the pawl groove 6031 is used to enable the pawl 6032 to deflect into the pawl groove 6031 when the pawl 6032 is squeezed, a No. 1 spring 6033 is fixedly connected between the pawl 6032 and the pawl groove 6031, and is used to realize the reset of the pawl 6032, and the outer wall of one end of the No. 1 driving shaft 603 is sleeved with a pawl The outer shaft 604 of the ratchet wheel, one side of which is rotatably connected to the side wall of the container shell 401, prevents the outer shaft 604 of the ratchet wheel from deviating from the position of the ratchet pawl 6032 when rotating, and a ratchet groove 6041 is provided in the outer shaft 604 of the ratchet wheel, and the ratchet groove 6041 is engaged with the ratchet pawl 6032, so as to enable the first conveyor belt 601 to move when the chuck unit 3 cuts the paraffin downward, and does not allow the first conveyor belt 601 to move when it moves upward;

[0064] Further, such as Figures 5 to 7 As shown, the anti-friction assembly includes a spring tube 803 fixedly connected to one side of the knife clamping block 801, the spring tube 803 is used for the ball shell 805 to contract, a second spring 804 for resetting the rolling ball 806 is arranged in the spring tube 803, one end of the second spring 804 is fixedly connected to one side of the knife clamping block 801, the other end of the second spring 804 is fixedly connected to the ball shell 805, and a rolling ball 806 for reducing the friction between the first conveyor belt 601 and the second conveyor belt 601 is arranged in the ball shell 805;

[0065] Further, such as Figure 8As shown, a buffer component for increasing the reset time of the No. 1 conveyor belt 601 after being squeezed is provided in the air groove 605, and the buffer component includes a No. 1 shaft 6061 rotatably connected to both sides of the air groove 605, and an extrusion plate 606 is sleeved on the outer wall of the No. 1 shaft 6061, and a torsion spring 6062 for increasing the reset time of the No. 1 conveyor belt 601 after being squeezed is fixedly connected between the extrusion plate 606 and the No. 1 shaft 6061, and one end of the extrusion plate 606 is fixedly connected to the inner wall of the air groove 605, and when the No. 1 conveyor belt 601 is not squeezed, the torsion spring 6062 is in an extruded state, and the torsion spring 6062 has a restoring force, and its restoring force is less than the restoring force of the No. 1 conveyor belt 601, and the reset time of the No. 1 conveyor belt 601 is increased by the reverse restoring force of the torsion spring 6062.

[0066] Embodiment 2 further optimizes a slicer provided in embodiment 1, specifically, as follows Figure 4 and Figure 5 As shown, the knife clamping unit 4 also includes a transport mechanism 7 for adsorbing the straightened paraffin sheet on the glass slide, and the transport mechanism 7 includes a No. 2 conveyor belt 701 for carrying the glass slide and the combination of the glass slide and the paraffin sheet, a No. 2 drive shaft 702 is meshed in the No. 2 conveyor belt 701, the No. 2 drive shaft 702 is rotatably connected to the side wall of the container shell 401, and the No. 2 drive shaft 702 is connected to the No. 1 drive shaft 603 by a belt and a gear connection, so that the No. 2 conveyor belt 701 and the No. 1 conveyor belt 601 rotate in the same frequency and in the opposite direction, and the outer wall of the No. 2 conveyor belt 701 is provided with a transport component 704 for placing the glass slide;

[0067] Further, such as Fig. 9 As shown, the transport assembly 704 includes a bracket 7041 fixedly connected to the outer wall of the No. 2 conveyor belt 701, and the bracket 7041 can prevent the slide from being broken when it moves with the C-shaped frame 7042 to the arc-shaped bend of the No. 2 conveyor belt 701. One end of the bracket 7041 is fixedly connected to a C-shaped frame 7042 for placing the slide, and two sides of the C-shaped frame 7042 are symmetrically provided with slide grooves 7043. A rectangular plate 7045 for cooperating with the slide is rotatably connected in the slide groove 7043. The height of the rectangular plate 7045 when it is located at the bottom end of the horizontal plane above the No. 2 conveyor belt 701 is The height is higher than the water surface in the container shell 401. Since the paraffin sheet floats when it falls on the water surface, the rectangular plate 7045 can drive the floating paraffin sheet to move together with the rectangular plate 7045 when moving with the No. 2 conveyor belt 701, which can effectively ensure that the paraffin sheet can be adsorbed on the glass slide and can be driven by the rectangular plate 7045. The inner side of the rectangular plate 7045 is rotatably connected to the No. 1 rotating plate 7046 for preventing the glass slide from falling under the No. 2 conveyor belt 701, and one side of the C-shaped frame 7042 is rotatably connected to the No. 2 rotating plate 7044 for cooperating to prevent the glass slide from falling when the glass slide is placed.

[0068] Embodiment 3 further optimizes a slicer provided in embodiment 2, specifically, as follows Figure 4 As shown, two groups of loading mechanisms 5 for automatically placing glass slides are symmetrically provided on both sides of the container shell 401. The loading mechanism 5 includes a loading mechanism shell 501 fixedly connected to both sides of the container shell 401. The top of the loading mechanism shell 501 is an opening for placing glass slides. The glass slides fall to the bottom of the loading mechanism shell 501 under their own gravity. One side of the loading mechanism shell 501 is provided with a No. 1 loading port for cooperating with a pushing plate 504 to push the glass slide. Both sides of the container shell 401 are provided with a No. 2 loading port for cooperating in placing the glass slide in the C-shaped frame 7042. One side of the loading mechanism shell 501 is fixedly connected with a connecting frame 502, one end of the connecting frame 502 is fixedly connected with a No. 1 electric telescopic rod 503, and one end of the No. 1 electric telescopic rod 503 is fixedly connected with a pushing plate 504. The No. 1 electric telescopic rod 503 is used to automatically place the glass slide in the C-shaped frame 7042, thereby improving the automation function of the slicer.

[0069] The use process of a slicer provided by the present invention is as follows:

[0070] First, the paraffin block to be cut is fixed on the chuck body 301 through the chuck 302, and then the blade is placed between the knife clamp block 801 and the knife clamp frame 802, and the position of the knife clamp unit 4 is adjusted by the motor 201 so that the blade can cut the paraffin block;

[0071] By rotating the handle on one side of the body 1, the chuck unit 3 is driven to move up and down reciprocatingly, and the chuck unit 3 drives the paraffin block and the L-shaped rack 303 to move downward. Figure 5 As shown, during the downward movement, the blade starts to cut the paraffin block, and at the same time, the L-shaped rack 303 drives the ratchet outer shaft 604 to rotate counterclockwise, and the ratchet outer shaft 604 drives the pawl 6032 to rotate through the ratchet groove 6041, and the pawl 6032 drives the No. 1 drive shaft 603 to rotate, and the No. 1 drive shaft 603 drives the No. 1 conveyor belt 601 to rotate counterclockwise, and one end of the No. 1 conveyor belt 601 is squeezed with the rolling ball 806, and the squeezed part of the No. 1 conveyor belt 601 is recessed into the air groove 605, and the air inside the air groove 605 is discharged from the air hole 602. When the squeezed part of the No. 1 conveyor belt 601 moves to the upper horizontal position, the squeezed part of the No. 1 conveyor belt 601 begins to reset, and the air begins to flow into the air groove 605. At this time, under the action of the buffer component, the reset time of the No. 1 conveyor belt 601 is effectively increased, and the time for the air to flow into the air groove 605 is increased, which can effectively increase the adsorption time of the air hole 602 on the paraffin sheet;

[0072] Since the movement of the No. 1 conveyor belt 601 is achieved by the L-shaped rack 303 moving downward and driving the ratchet outer shaft 604 to rotate, the movement distance of the No. 1 conveyor belt 601 is the same as the downward movement distance of the L-shaped rack 303. At the same time, the cutting rate of the paraffin block is the same as the transmission rate of the No. 1 conveyor belt 601, thereby ensuring that in a downward cutting process, the end of the paraffin sheet that is first cut, under the action of gravity, first contacts with the part of the No. 1 conveyor belt 601 that is squeezed and begins to reset, and the paraffin sheet begins to be adsorbed on the No. 1 conveyor belt 601. As the No. 1 conveyor belt 601 continues to convey and the chuck unit 3 continues to cut downward, the paraffin sheet moves to one side while being adsorbed. The paraffin sheet is always in the process of being straightened, and the cutting rate of the paraffin sheet is the same as the transmission rate of the No. 1 conveyor belt 601, which ensures that the paraffin sheet will not break during the straightening process. In this way, the reciprocating downward cutting is performed to achieve the straightening of the cut paraffin sheet.

[0073] When the No. 2 conveyor belt 701 rotates, it drives the carrier assembly 704 to move. When the chuck unit 3 moves downward once, the carrier assembly 704 moves once, and the moving distance is the same. When the carrier assembly 704 moves to the bottom of the No. 2 conveyor belt 701, the rectangular plate 7045 moves downward along the slide groove 7043 under its own gravity. At this time, the slide can be placed through the gap between the rectangular plate 7045 and the C-shaped frame 7042. The system controls the No. 1 electric telescopic rod 503 to extend and drive the push plate 504 The glass slide in the feeding mechanism housing 501 is pushed into the C-shaped frame 7042. At this time, the second rotating plate 7044 and the first rotating plate 7046 flip downward under their own gravity, and the pushing plate 504 pushes the glass slide to move along the horizontal surface of the second rotating plate 7044 into the C-shaped frame 7042. When the glass slide is completely moved into the C-shaped frame 7042, the two ends of the glass slide are placed between the first rotating plate 7046. When the carrying assembly 704 moves to the oblique lower end position of the second conveyor belt 701, the second rotating plate 7046 is 44 and the first rotating plate 7046 still turn downward under their own weight to ensure that the glass slide will not fall. When the carrying assembly 704 moves to the upper horizontal plane position of the second conveyor belt 701, the second rotating plate 7044 and the first rotating plate 7046 deflect downward under their own weight, so as to no longer block the glass slide, and the glass slide falls on the bottom of the C-shaped frame 7042 under its own weight. At the same time, the first conveyor belt 601 conveys the cut paraffin slice to the top of the C-shaped frame 7042 and Falling on the glass slide, during the continuous cutting process, the paraffin sheet floats on the water surface and is driven by the No. 2 conveyor belt 701 together with the glass slide to the other end of the horizontal plane located at the upper end of the No. 2 conveyor belt 701. The glass slide and the paraffin sheet are completely separated from the water surface, and the wet paraffin sheet approaches the glass slide under its own gravity and is adsorbed on the surface of the glass slide. The glass slide can be taken out manually and the next step of baking can be carried out. This process effectively improves the working efficiency of the slicer and improves the degree of automation of the slicer.

[0074] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0075] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A slicer, characterized in that: Including trigger control system, the trigger control system includes: The slicer comprises a body (1), a base (2) arranged below the body (1), a knife clamping unit (4) arranged above the base (2), and a chuck unit (3) arranged above the knife clamping unit (4); A motor (201) for driving the knife clamping unit (4) to retract the knife is also provided above the base (2); The chuck unit (3) comprises a chuck (302) for holding and replacing paraffin; A sensor module: used for real-time monitoring of the position change of the clamp (302) from one side in a paraffin-clamping state to the other side in a paraffin-releasing state and generating a detection signal; A signal receiving and control module is used to receive a detection signal from the sensor module, and to issue a control instruction according to the detection signal to drive the motor (201) to realize a knife retracting operation on the knife clamping unit (4); The knife clamping unit (4) comprises a container shell (401) slidably connected to the top of the base (2); a knife clamping mechanism (8) and a straightening mechanism (6) are arranged on the top of the container shell (401); the chuck unit (3) further comprises a chuck body (301); one side of the chuck body (301) is fixedly connected to an L-shaped rack (303) for driving the straightening mechanism (6); the knife clamping mechanism (8) is used to cooperate with the straightening mechanism (6) to generate suction during movement and straighten the cut paraffin sheet; The straightening mechanism (6) comprises a No. 1 conveyor belt (601), a No. 1 driving shaft (603) is meshed inside the No. 1 conveyor belt (601), the No. 1 driving shaft (603) is rotatably connected to the side wall of the container shell (401), the No. 1 conveyor belt (601) is provided with air holes (602) and air grooves (605) for adsorbing paraffin sheets, and one side of the No. 1 driving shaft (603) is provided with a transmission component for cooperating with an L-shaped rack (303) to realize the movement of the No. 1 conveyor belt (601); The knife clamping mechanism (8) comprises a knife clamping frame (802) fixedly connected between the inner side walls of the container shell (401), a knife clamping block (801) is rotatably connected to the inner side of the knife clamping frame (802), and an anti-friction component for discharging air in the air groove (605) is provided on one side of the knife clamping block (801); The transmission assembly comprises a pawl groove (6031) provided at one end of a No. 1 driving shaft (603), a pawl (6032) being rotatably connected in the pawl groove (6031), and a No. 1 spring (6033) being fixedly connected between the pawl (6032) and the pawl groove (6031); The outer wall of one end of the first driving shaft (603) is sleeved with a ratchet outer shaft (604), one side of the ratchet outer shaft (604) is rotatably connected to the side wall of the container shell (401), a ratchet groove (6041) is provided in the ratchet outer shaft (604), the ratchet groove (6041) is meshed with the ratchet pawl (6032), and the L-shaped rack (303) is used to drive the ratchet outer shaft (604) to rotate counterclockwise; The anti-friction component comprises a spring tube (803) fixedly connected to one side of the knife clamping block (801), a No. 2 spring (804) is arranged in the spring tube (803), one end of the No. 2 spring (804) is fixedly connected to one side of the knife clamping block (801), the other end of the No. 2 spring (804) is fixedly connected to a ball shell (805), and a rolling ball (806) is arranged in the ball shell (805); A buffer component is provided in the air groove (605) for increasing the reset time of the No. 1 conveyor belt (601) after being squeezed; The buffer assembly comprises a first shaft (6061) rotatably connected to both sides of the air groove (605); an extrusion plate (606) is sleeved on the outer wall of the first shaft (6061); a torsion spring (6062) is fixedly connected between the extrusion plate (606) and the first shaft (6061) for increasing the reset time of the first conveyor belt (601) after being squeezed; and one end of the extrusion plate (606) is fixedly connected to the inner wall of the air groove (605).

2. A slicer according to claim 1, characterized in that: The side wall of the chuck (302) is provided with an anti-skid portion, which is an anti-skid stripe and is used to prevent the paraffin from moving during slicing.

3. A slicer according to claim 2, characterized in that: The sensor module comprises a trigger switch arranged on one side of the clamp (302).

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