CN220718686U

CN220718686U - Knife sharpening device of splitting machine

Info

Publication number: CN220718686U
Application number: CN202321925489.4U
Authority: CN
Inventors: 李和海; 王利人; 郑志彬; 王永红; 马振希; 李志伟
Original assignee: Henan Xunke New Materials Technology Co ltd
Current assignee: Henan Xunke New Materials Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-05
Anticipated expiration: 2033-07-20

Abstract

The utility model provides a knife sharpening device of a splitting machine, which relates to the field of splitting knife sharpening equipment and comprises a fixed box, wherein the bottom of the fixed box is fixedly connected with a water storage box, the upper end of an inner cavity of the fixed box is provided with a transmission mechanism, the bottom of the transmission mechanism is provided with a first motor, and an output shaft of the first motor is in transmission connection with a sharpening block; according to the utility model, negative pressure is generated through the operation of the water pump, the water inlet end of the water pump absorbs and transmits the water source in the inner cavity of the water storage tank to the inner cavity of the hose, the hose sprays the water source to the surface of the polishing block, the cooling degree of the water source rapidly cools the polishing block, so that the polishing block is prevented from being in a high-temperature state for a long time, the damage condition is caused, the waste water after heat absorption is downwards transmitted through the drainage tank, the impurity in the water is intercepted and filtered by the water filtering net, the filtered water can enter the inner cavity of the water storage tank again, the later reuse is facilitated, the water resource is effectively saved, and the water resource waste condition is prevented.

Description

Knife sharpening device of splitting machine

Technical Field

The utility model belongs to the field of slitting knife sharpening equipment, and particularly relates to a sharpening device of a slitting machine.

Background

After the slitter is used for a long time, the blades of the slitter can be gradually dulled, and then the blades need to be polished regularly, so that the slitter blades can be polished by the knife sharpening device, and the cutting effect and the cutting performance of the slitter are kept.

According to patent application number 202020751306.1, a knife sharpening device of a splitting machine is disclosed, the splitting machine comprises a splitting machine frame and a first rotating shaft erected on the splitting machine frame, a plurality of circular splitting knives are sleeved on the first rotating shaft, the knife sharpening device comprises knife sharpening components matched with the circular splitting knives and knife sharpening adjusting components matched with the knife sharpening components, and the knife sharpening components and the knife sharpening adjusting components are erected on the splitting machine frame; the technical scheme of this comparative example is whetted a knife adjusting part and is used for adjusting the subassembly of whetting a knife for the subassembly of whetting a knife can be applicable to the circular slitting knife of unnecessary specification, polishes the circular slitting knife of different specifications.

But the sharpening piece is in the in-process of polishing to the bisector sword, and the sharpening piece can appear high temperature because of high-speed rotation, if not in time cool down the sharpening piece to lead to sharpening piece to be in high temperature state for a long time, very easily appear the condition of damage.

In summary, the present utility model provides a knife sharpening device for a splitting machine to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a knife sharpening device of cutting machine, includes the fixed box, the bottom fixedly connected with water storage box of fixed box, the upper end of fixed box inner chamber is provided with drive mechanism, drive mechanism's bottom is provided with first motor, the output shaft transmission of first motor is connected with the piece of polishing, the water drainage tank has been seted up to the front end of fixed box inner chamber bottom, the inner chamber fixedly connected with drainage network of water drainage tank, the bottom swing joint of fixed box inner chamber has the blade body, the left side fixedly connected with water pump of water storage box, the water inlet end and the water storage box intercommunication of water pump, the water outlet end intercommunication of water pump has the hose, the other end of hose runs through to the inner chamber of fixed box, and with first motor fixed connection, the front of fixed box has the sealing door through hinge swing joint.

Preferably, the transmission mechanism comprises a second motor, the second motor is located on the right side of the inner cavity of the fixed box and is fixedly connected with the fixed box, an output shaft of the second motor is connected with a threaded rod in a transmission mode, a thread sleeve is connected to the surface of the threaded rod in a threaded mode, an electric push rod is fixedly connected to the bottom of the thread sleeve, and the output end of the electric push rod is fixedly connected with the first motor.

Preferably, the back fixedly connected with gag lever post of thread bush, the spacing groove has been seted up to the back of fixed case inner chamber, the one end that the thread bush was kept away from to the gag lever post extends to the inner chamber of spacing groove to with the inner chamber sliding connection of spacing groove.

Preferably, the front end and the rear end of both sides of the fixed box are provided with ventilation grooves, and the inner cavity of each ventilation groove is fixedly connected with an interception net.

Preferably, the bottom of the inner cavity of the fixed box is fixedly connected with a rear plate, and both sides of the front face of the rear plate are fixedly connected with side plates.

Preferably, the rear end of the left side of the fixed box is communicated with a water injection pipe, the front end of the left side of the fixed box is communicated with a drain pipe, the surface of the drain pipe is communicated with a valve, and the top of the water injection pipe is movably connected with a sealing cover.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing box is used for providing a space for polishing the blade body, the transmission mechanism is used for driving the first motor and the polishing block to move left and right, so that the first motor and the polishing block can adjust the polishing positions on the surface of the blade body, the polishing comprehensiveness of the blade body can be improved, the output shaft of the first motor drives the polishing block to rotate, the polishing block rotates and simultaneously polishes the blade body, the sharpness and the performance of the blade body can be ensured, and the sealing door is used for sealing the fixing box, so that the water source can be prevented from splashing outside.

2. According to the utility model, negative pressure is generated through the operation of the water pump, the water inlet end of the water pump absorbs and transmits the water source in the inner cavity of the water storage tank to the inner cavity of the hose, the hose sprays the water source to the surface of the polishing block, the cooling degree of the water source rapidly cools the polishing block, so that the polishing block is prevented from being in a high-temperature state for a long time, the damage condition is caused, the waste water after heat absorption is downwards transmitted through the drainage tank, the impurity in the water is intercepted and filtered by the water filtering net, the filtered water can enter the inner cavity of the water storage tank again, the later reuse is facilitated, the water resource is effectively saved, and the water resource waste condition is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the stationary box of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of the connection structure of the first motor, the sanding block, the hose and the electric putter of the present utility model.

In the figure:

1. a fixed box; 2. a transmission mechanism; 201. a second motor; 202. a threaded rod; 203. a thread sleeve; 204. an electric push rod; 3. a first motor; 4. polishing the block; 5. a drainage channel; 6. a water filter screen; 7. a blade body; 8. a water pump; 9. a hose; 10. closing the door; 11. a limit rod; 12. a limit groove; 13. a vent groove; 14. a side plate; 15. a water injection pipe; 16. a drain pipe; 17. a water storage tank; 18. and a rear plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a knife sharpening device of a splitting machine, which comprises a fixed box 1, the bottom fixedly connected with a water storage tank 17 of the fixed box 1, the upper end of the inner cavity of the fixed box 1 is provided with a transmission mechanism 2, the bottom of the transmission mechanism 2 is provided with a first motor 3, the output shaft transmission of the first motor 3 is connected with a polishing block 4, the front end of the bottom of the inner cavity of the fixed box 1 is provided with a water drainage tank 5, the inner cavity of the water drainage tank 5 is fixedly connected with a water filtering net 6, the bottom of the inner cavity of the fixed box 1 is movably connected with a blade body 7, the left side of the water storage tank 17 is fixedly connected with a water pump 8, the water inlet end of the water pump 8 is communicated with the water storage tank 17, the water outlet end of the water pump 8 is communicated with a hose 9, the other end of the hose 9 penetrates into the inner cavity of the fixed box 1 and is fixedly connected with the first motor 3, the front surface of the fixed box 1 is movably connected with a sealing door 10 through a hinge, the water pump 8 generates negative pressure, the water inlet end of the water pump 8 absorbs water source of the inner cavity of the water storage tank 17 to the inner cavity 9, the inner cavity 9 sprays water to the surface of the polishing block 4, the water source is in the degree of the water source is opposite to the polishing block 4, the water source is in the water filtering net 4 is rapidly cooled down, water source 5 is prevented from being polluted, the water source is cooled down, the water source is in the water source is cooled down state after the water source is cooled down time is in the water filtering net 5, and the water source is cooled down time is prevented from being polluted, and the water source is in the water quality is cooled down state, and the water is in the water quality is easy to be cooled down, and the water quality is in the water quality and the water quality is easy to be cooled down and has the water is easy.

As one implementation mode of the utility model, the transmission mechanism 2 comprises a second motor 201, the second motor 201 is positioned on the right side of the inner cavity of the fixed box 1 and is fixedly connected with the fixed box 1, an output shaft of the second motor 201 is in transmission connection with a threaded rod 202, the surface of the threaded rod 202 is in threaded connection with a threaded sleeve 203, the bottom of the threaded sleeve 203 is fixedly connected with an electric push rod 204, the output end of the electric push rod 204 is fixedly connected with the first motor 3, the output end of the electric push rod 204 drives the first motor 3 and the polishing block 4 to move downwards, the polishing block 4 is enabled to contact the blade body 7 downwards, then the first motor 3 is started, the output shaft of the first motor 3 drives the polishing block 4 to rotate, the polishing block 4 rotates and polishes the blade body 7, the second motor 201 is started in the polishing process, the output shaft of the second motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 rotates and drives the threaded sleeve 203 to move left and right, and the threaded sleeve 203 drives the electric push rod 204, the first motor 3 and the polishing block 4 to move left and right, and further the polishing position can be adjusted.

As one implementation mode of the utility model, the back of the thread bush 203 is fixedly connected with the limit rod 11, the back of the inner cavity of the fixed box 1 is provided with the limit groove 12, one end of the limit rod 11 far away from the thread bush 203 extends to the inner cavity of the limit groove 12 and is in sliding connection with the inner cavity of the limit groove 12, and the thread bush 203 drives the limit rod 11 to slide in the inner cavity of the limit groove 12, so that the limit rod 11 and the thread bush 203 slide along the track of the inner cavity of the limit groove 12, thereby ensuring the stability of the thread bush 203 during movement and preventing dislocation of the thread bush 203 during movement.

As an embodiment of the utility model, the front end and the rear end of both sides of the fixed box 1 are respectively provided with the ventilation groove 13, the inner cavity of the ventilation groove 13 is fixedly connected with the interception net, the ventilation groove 13 ventilates the inner cavity of the fixed box 1, so that the air in the fixed box 1 can circulate, and meanwhile, the interception net intercepts external dust and prevents the dust from entering the fixed box 1.

As an implementation mode of the utility model, the bottom of the inner cavity of the fixed box 1 is fixedly connected with the rear plate 18, both sides of the front surface of the rear plate 18 are fixedly connected with the side plates 14, the blade body 7 is placed on the front surface of the rear plate 18 and positioned between the two side plates 14, and further the blade body 7 can be limited, so that the dislocation of the blade body 7 during polishing is prevented.

As one implementation mode of the utility model, the rear end of the left side of the fixed box 1 is communicated with a water injection pipe 15, the front end of the left side of the fixed box 1 is communicated with a drain pipe 16, the surface of the drain pipe 16 is communicated with a valve, the top of the water injection pipe 15 is movably connected with a sealing cover, the sealing cover is opened, a water source can be injected into the inner cavity of the water storage tank 17 through the water injection pipe 15, the valve is opened, the inner cavity of the drain pipe 16 is in a smooth state, and the water source which is used repeatedly is conveniently discharged.

The specific working principle is as follows:

firstly, the blade body 7 is placed at the bottom of an inner cavity of the fixed box 1, the blade body 7 is limited through the rear plate 18 and the side plate 14, dislocation of the blade body 7 during polishing is prevented, after placement, the sealing door 10 is pushed, the sealing door 10 seals the fixed box 1 to one side, then the output end of the electric push rod 204 drives the first motor 3 and the polishing block 4 to move downwards, the polishing block 4 is enabled to be in contact with the blade body 7 downwards, then the first motor 3 is started, the output shaft of the first motor 3 drives the polishing block 4 to rotate, the blade body 7 is polished while the polishing block 4 rotates, the second motor 201 is started during polishing, the output shaft of the second motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 rotates and drives the threaded sleeve 203 to move left and right, the threaded sleeve 203 drives the electric push rod 204, the first motor 3 and the polishing block 4 to move left and right, the polishing position can be adjusted, the water pump 8 is started in the polishing process, the water pump 8 operates to generate negative pressure, the water inlet end of the water pump 8 absorbs and transmits the water source in the inner cavity of the water storage tank 17 to the inner cavity of the hose 9, the hose 9 sprays the water source to the surface of the polishing block 4, the cooling degree of the water source rapidly cools the polishing block 4, the polishing block 4 is prevented from being in a high-temperature state for a long time, the damage condition occurs, the waste water after heat absorption is transmitted downwards through the water drainage tank 5, the water filtering net 6 intercepts and filters impurities in the water, the filtered water can enter the inner cavity of the water storage tank 17 again, the later-stage reuse is facilitated, the water resource is effectively saved, the problem of water resource waste is solved, the problem that the sharpening member can generate high temperature due to high-speed rotation in the polishing of the splitting knife is solved, if the sharpening member is not cooled timely, therefore, the sharpening piece is in a high-temperature state for a long time, and the sharpening piece is extremely easy to damage.

Claims

1. Knife sharpening device of cutting machine, including fixed case (1), its characterized in that: the utility model discloses a water pump, including fixed case (1), water storage tank (17) are connected with in the bottom fixedly, the upper end of fixed case (1) inner chamber is provided with drive mechanism (2), the bottom of drive mechanism (2) is provided with first motor (3), the output shaft transmission of first motor (3) is connected with sanding block (4), water drainage tank (5) have been seted up to the front end of fixed case (1) inner chamber bottom, water drainage tank (5) inner chamber fixedly connected with drainage wire (6), fixed case (1) inner chamber's bottom swing joint has blade body (7), the left side fixedly connected with water pump (8) of water storage tank (17), the water inlet end and the water storage tank (17) intercommunication of water pump (8), the water outlet end intercommunication of water pump (8) has hose (9), the other end of hose (9) runs through to fixed case (1) inner chamber, and with first motor (3) fixedly connected with, the front of fixed case (1) has sealing door (10) through hinge swing joint.

2. The knife sharpener of claim 1 wherein: the transmission mechanism (2) comprises a second motor (201), the second motor (201) is located on the right side of an inner cavity of the fixed box (1) and is fixedly connected with the fixed box (1), a threaded rod (202) is connected with an output shaft of the second motor (201) in a transmission mode, a threaded sleeve (203) is connected with the surface of the threaded rod (202) in a threaded mode, an electric push rod (204) is fixedly connected with the bottom of the threaded sleeve (203), and the output end of the electric push rod (204) is fixedly connected with the first motor (3).

3. The knife sharpener of claim 2 wherein: the back fixedly connected with gag lever post (11) of thread bush (203), limit groove (12) have been seted up at the back of fixed box (1) inner chamber, the one end that thread bush (203) was kept away from to gag lever post (11) extends to the inner chamber of limit groove (12) to with the inner chamber sliding connection of limit groove (12).

4. The knife sharpener of claim 1 wherein: the front end and the rear end of both sides of the fixed box (1) are respectively provided with an air vent groove (13), and an inner cavity of the air vent groove (13) is fixedly connected with an interception net.

5. The knife sharpener of claim 1 wherein: the bottom of the inner cavity of the fixed box (1) is fixedly connected with a rear plate (18), and both sides of the front surface of the rear plate (18) are fixedly connected with side plates (14).

6. The knife sharpener of claim 1 wherein: the water injection device is characterized in that a water injection pipe (15) is communicated with the rear end of the left side of the fixed box (1), a drain pipe (16) is communicated with the front end of the left side of the fixed box (1), a valve is communicated with the surface of the drain pipe (16), and a sealing cover is movably connected with the top of the water injection pipe (15).