CN218874767U

CN218874767U - Pressing plate knife sharpener

Info

Publication number: CN218874767U
Application number: CN202223410048.9U
Authority: CN
Inventors: 冉大树
Original assignee: Sichuan Kaiwuhua Packaging Material Co ltd
Current assignee: Sichuan Kaiwuhua Packaging Material Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-18
Anticipated expiration: 2032-12-15

Abstract

The application relates to a pressing plate knife grinder which comprises a grinding groove, a placing plate arranged in the grinding groove and a grinding assembly arranged on the grinding groove, wherein a rotating shaft is rotationally arranged in the grinding groove, the placing plate is fixedly sleeved on the rotating shaft, a clamping assembly used for clamping a fixed cutter is arranged on the placing plate, and a rotating member used for rotating the rotating shaft is arranged on the rotating shaft; after placing the cutter on placing the board, the staff passes through the fixed cutter of centre gripping subassembly centre gripping, and the skew appears in the cutter when can avoiding polishing, then the staff rotates the pivot through rotating the piece to place the board in the rotation, be favorable to adjusting the grinding face of cutter, thereby polish the cutter of different cutting edges, thereby increase the suitability.

Description

Pressing plate knife sharpener

Technical Field

The application relates to the technical field of knife sharpeners, in particular to a pressing plate knife sharpener.

Background

The cutting tool is required to be cut in the process of processing and producing the adhesive tape, and the polishing tool is very important before cutting the adhesive tape.

Fig. 1 is a schematic structural diagram of a pressing plate 43 knife sharpener, the pressing plate 43 knife sharpener includes a grinding groove 11, a sliding seat 12 is slidably disposed on the grinding groove 11 along a length direction of the grinding groove 11, a grinding assembly 14 is fixedly disposed on the sliding seat 12, the grinding assembly 14 includes a motor 141, an electric push rod 142 and a grinding wheel 143, an output shaft of the motor 141 is coaxially and fixedly connected with the electric push rod 142, the grinding wheel 143 is fixedly sleeved on the electric push rod 142, the motor 141 forms a telescopic structure with the grinding wheel 143 through the electric push rod 142, and a placing plate 13 for placing a tool is fixedly disposed in the grinding groove 11; when the tool is ground, the tool is fixed on the placing plate 13 through bolts, then the motor 141 drives the grinding wheel 143 to rotate, the grinding wheel 143 grinds the tool, and meanwhile the sliding seat 12 drives the motor 141 and the grinding wheel 143 to slide so that the grinding wheel 143 grinds the whole tool along the length direction of the tool.

Although the related art has an automatic knife sharpening effect, the sharpening surface of the knife cannot be adjusted, the knife is difficult to sharpen aiming at different knives, and the applicability is low.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the cutter of polishing different cutting edges, increase the suitability, this application provides a clamp plate sharpedge grinding machine.

The application provides a pair of clamp plate sharpedge grinding machine adopts following technical scheme:

the utility model provides a clamp plate sharpedge grinding machine, includes the groove of polishing, sets up the board of placing in the groove of polishing and sets up the subassembly of polishing on the groove of polishing, the inslot rotation of polishing is provided with the pivot, place the fixed cover of board and establish in the pivot, it is provided with the centre gripping subassembly that is used for the fixed cutter of centre gripping to place on the board, be provided with the rotation piece that is used for rotating the pivot in the pivot.

Through adopting above-mentioned technical scheme, place the cutter back on placing the board, the staff passes through the fixed cutter of centre gripping subassembly centre gripping, and the skew appears in the cutter when can avoiding polishing, then the staff rotates the pivot through rotating the piece to the board is placed in the rotation, is favorable to adjusting the grinding face of cutter, thereby polishes the cutter of different cutting edges, thereby increases the suitability.

Optionally, the fixed first terminal surface gear that is provided with on the groove of polishing, the one end of pivot is rotated and is worn to establish in first terminal surface gear, the length direction slip cover along the pivot in the pivot is equipped with the slide cartridge, the slide cartridge passes through connecting portion and drives the synchronous rotation of pivot, fixed cover is equipped with the second terminal surface gear on the slide cartridge, the second terminal surface gear be used for with the meshing of first terminal surface gear, be provided with in the slide cartridge and be used for ordering about the slide cartridge along the gliding elastic component of direction near the groove of polishing.

Through adopting above-mentioned technical scheme, the staff pulls out the slide cylinder along the direction of keeping away from the groove of polishing for first face gear and second face gear separation make things convenient for the staff to rotate the slide cylinder, rotate the pivot when the staff and will place the board and rotate to the target angle after, the elastic component pushes back the original position with the slide cylinder and makes first face gear and second face gear engagement, thereby realizes preventing the purpose of pivot rotation, is favorable to increasing the stability of placing the board.

Optionally, the clamping assembly includes at least two abutting portions, one side of the placing plate is provided with at least two support plates, the abutting portions correspond to the support plates one to one, the abutting portions are slidably disposed on the support plates in a direction close to or away from the placing plate, the abutting portions are used for abutting against the tool, and the support plates are provided with sliding pieces for driving the abutting portions to slide.

Through adopting above-mentioned technical scheme, the staff slides through slider drive butt portion for butt portion contradicts with the cutter, thereby fixes the cutter on placing the board, thereby realizes the purpose of the fixed cutter of centre gripping.

Optionally, the sliding part is set as an adjusting bolt, a containing groove is formed in the support plate, the adjusting bolt is rotatably arranged in the containing groove in a penetrating mode, the adjusting bolt is connected with the support plate in a threaded mode, a buffer part used for buffering is arranged in the containing groove, and the adjusting bolt drives the abutting part to slide through the buffer part.

Through adopting above-mentioned technical scheme, make adjusting bolt move along self axis through rotating adjusting bolt to realize the gliding purpose of drive butt portion, the bolster is favorable to preventing that the distance that makes butt portion remove when adjusting bolt rotates is too big bad cutter.

Optionally, it is provided with the clamp plate to slide along the direction that is close to or keeps away from to place the board in the storage tank, clamp plate and adjusting bolt butt, the fixed slide bar that is provided with on the clamp plate, the slide bar slides along the direction that is close to or keeps away from to place the board and wears to establish in the storage tank, the one end of slide bar link up storage tank and butt connection, the bolster sets up on the slide bar, the bolster is used for ordering about the clamp plate and slides along the direction of keeping away from to place the board.

Through adopting above-mentioned technical scheme, when adjusting bolt moved down along self axis, adjusting bolt extruded the clamp plate, and the bolster orders about the clamp plate and slides along the direction of keeping away from placing the board to play the effect of buffering, prevent that adjusting bolt from rotating back butt portion and to bad with cutter support.

Optionally, a limiting plate is fixedly arranged at one end of the supporting plate, the height direction of the limiting plate is perpendicular to the length direction of the placing plate, the limiting plate is abutted against the placing plate, and the limiting plate is used for abutting against a cutter.

Through adopting above-mentioned technical scheme, the limiting plate is used for keeping away from the lateral wall butt of cutting edge with the cutter, is favorable to the cutter to slide along the width direction who places the board when the cutting edge polishes, further increases the stability of centre gripping cutter.

Optionally, sliding blocks are arranged on the placing plate in a sliding mode along the length direction of the placing plate, the sliding blocks are at least two, the supporting plate is arranged on the sliding blocks, sliding rails are arranged on the placing plate, the sliding blocks are sleeved on the sliding rails in a sliding mode, and fixing pieces used for fixing the positions of the sliding blocks are arranged on the sliding blocks.

Through adopting above-mentioned technical scheme, slide along the slide rail through the sliding block, thereby the sliding block drives the extension board and slides and drive butt portion and slide to the cutter of the fixed different length of centre gripping further increases the suitability.

Optionally, the fixing member is set as a fixing rod, a slot for inserting the fixing rod is formed in the sliding block, a tooth socket for inserting the fixing rod is formed in the sliding rail, the tooth socket is provided with a plurality of teeth along the length direction of the sliding rod, the fixing rod slides along the direction close to or far away from the sliding rail and penetrates through the slot and the tooth socket, and a limiting part for limiting the position of the fixing rod is arranged on the fixing rod.

Through adopting above-mentioned technical scheme, the dead lever is worn to establish simultaneously and is favorable to stopping the relative motion between sliding block and the slide rail in slot and the tooth's socket to fixed sliding block prevents that the dead lever is not hard up through the position that the locating part injectd the dead lever, is favorable to further increasing the stability of sliding block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the cutter is placed on the placing plate, a worker clamps and fixes the cutter through the clamping assembly, the cutter can be prevented from being deviated during polishing, and then the worker rotates the rotating shaft through the rotating member, so that the placing plate is rotated, the polishing surface of the cutter can be adjusted conveniently, the cutters with different cutting edges are polished, and the applicability is improved;

2. when the worker rotates the rotating shaft to rotate the placing plate to a target angle, the elastic piece pushes the sliding cylinder back to the original position to enable the first end face gear to be meshed with the second end face gear, so that the purpose of preventing the rotating shaft from rotating is achieved, and the stability of the placing plate is improved;

3. through the sliding block along the slide rail slip, thereby the sliding block drives the extension board and slides and drive butt portion and slide to the cutter of the fixed different length of centre gripping further increases the suitability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the prior art;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram mainly showing a placing plate, a sliding rail and a supporting plate in the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a fixing member, a buffering member and an abutting portion according to an embodiment of the present application;

fig. 5 is a schematic structural diagram mainly showing a rotating shaft, a first face gear and a second face gear in the embodiment of the present application.

Description of reference numerals: 11. grinding the groove; 111. a guide rail; 112. a waste discharge pipe; 12. a sliding seat; 13. placing the plate; 131. a threaded hole; 14. polishing the assembly; 141. a motor; 142. an electric push rod; 143. grinding a grinding wheel; 151. a water tank; 152. a water pipe; 153. a spray head; 16. a cutter; 21. a rotating shaft; 22. a slide rail; 221. a tooth socket; 23. a screw; 24. a sliding cylinder; 241. a groove; 25. a spring; 26. a bump; 27. a turntable; 31. a slider; 311. a slot; 312. a limiting groove; 313. a clamping groove; 321. a support plate; 3211. a containing groove; 322. a limiting plate; 33. a connecting plate; 41. an abutting portion; 42. adjusting the bolt; 43. pressing a plate; 44. a slide bar; 45. a pressure spring; 51. fixing the rod; 52. a limiting block; 53. rotating the block; 61. a first face gear; 62. and a second end face gear.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses clamp plate sharpedge grinding machine.

Referring to fig. 2, a platen knife sharpener includes a grinding groove 11, a placing plate 13 disposed in the grinding groove 11, and a grinding assembly 14 disposed on the grinding groove 11, the placing plate 13 being used for placing a knife 16. The notch of the polishing groove 11 is provided with a guide rail 111 along the length direction of the polishing groove 11, the guide rail 111 is provided with a sliding seat 12 in a sliding manner, the polishing component 14 is arranged on the sliding seat 12, the polishing component 14 comprises a motor 141, an electric push rod 142 and a polishing grinding wheel 143, an output shaft of the motor 141 is fixedly connected with the electric push rod 142 in a coaxial manner, the polishing grinding wheel 143 is fixedly sleeved on the electric push rod 142, and the motor 141 forms a telescopic structure through the electric push rod 142 and the polishing grinding wheel 143.

Referring to fig. 2, a water tank 151 is fixedly arranged on one side of the polishing groove 11, a water pipe 152 is arranged on the water tank 151 in a communicated manner, a water pump (not shown in the figure) is arranged on the water tank 151, a water inlet of the water pump is communicated with the water tank 151, a water outlet of the water pump is communicated with the water pipe 152, the water pipe 152 is arranged as a hose, one end, far away from the water tank 151, of the water pipe 152 is fixed on the sliding seat 12, a spray head 153 is arranged in a communicated manner of one end, far away from the water tank 151, of the water pipe 152, the spray head 153 is used for spraying cooling water to the cutter 16 during polishing to cool the cutter 16, a waste discharge pipe 112 is arranged on the polishing groove 11 in a communicated manner and used for discharging sewage in the polishing groove 11.

Referring to fig. 3 and 4, the placing plate 13 is provided with a clamping assembly for clamping and fixing the cutter 16, the clamping assembly comprises at least two abutting portions 41, the abutting portions 41 are close to the side wall of the placing plate 13 and used for abutting against the side wall of the cutter 16, one side of the placing plate 13, which is far away from the grinding assembly 14, is provided with at least two support plates 321, and the two support plates 321 are arranged oppositely along the length direction of the placing plate 13. The one end of extension board 321 is fixed and is provided with limiting plate 322, and the direction of height of limiting plate 322 is perpendicular mutually with the length direction of placing board 13, and limiting plate 322 and placing board 13 butt, limiting plate 322 are used for contradicting with the lateral wall that cutter 16 kept away from the cutting edge. Place and slide block 31 along the length direction slip of placing board 13 on board 13, slide block 31 sets up two at least, extension board 321 sets up on slide block 31, the fixed connecting plate 33 that is provided with on slide block 31, limiting plate 322 and connecting plate 33 fixed connection, extension board 321 and slide block 31 one-to-one, it is provided with slide rail 22 to dismantle on board 13 to place, slide rail 22's longitudinal section is "T shape", screw 23 wears to be equipped with to equal screw thread on slide rail 22's the both ends, set up the screw hole 131 that supplies screw 23 screw thread to penetrate on placing board 13's the roof, screw hole 131 has seted up a plurality ofly along the width direction of placing board 13, be convenient for adjust slide rail 22's position according to cutter 16's width, be convenient for adjust the cutting edge and place board 13's relative position, be convenient for polish the cutting edge. The slide rail 22 extends along the length direction of the placing plate 13, the slide rail 22 is fixedly arranged on one side of the placing plate 13 far away from the polishing assembly 14, and the sliding block 31 is slidably sleeved on the slide rail 22.

Referring to fig. 4, a fixing member for fixing the position of the slide block 31 is disposed on the slide block 31, the fixing member is a fixing rod 51, and a rotating block 53 is fixedly sleeved at one end of the fixing rod 51, so as to facilitate pulling and rotating the fixing rod 51. The sliding block 31 is provided with an insertion slot 311 for inserting the fixing rod 51, the sliding rail 22 is provided with a plurality of tooth grooves 221 for inserting the fixing rod 51, the tooth grooves 221 are arranged along the length direction of the sliding block, and the fixing rod 51 is slidably arranged in the insertion slot 311 and one of the tooth grooves 221 along the direction close to or far away from the sliding rail 22. The fixing rod 51 is inserted into one end of the tooth groove 221 to be fitted into the tooth groove 221. Be provided with the locating part that is used for injecing the dead lever 51 position on the dead lever 51, the locating part sets up to stopper 52, stopper 52 is fixed to be set up on dead lever 51's lateral wall, has seted up on the sliding block 31 and has supplied stopper 52 male spacing groove 312, spacing groove 312 and slot 311 intercommunication, joint groove 313 has been seted up along slot 311's circumferential direction on slot 311's the lateral wall, joint groove 313 and spacing groove 312 intercommunication, stopper 52 is used for the card to go into in the joint groove 313.

Referring to fig. 4, the abutting portions 41 are slidably provided between the support plates 321 and the placing plate 13 in a direction approaching or separating from the placing plate 13, and the abutting portions 41 correspond one-to-one to the support plates 321. The support plate 321 is provided with a slider for driving the abutting portion 41 to slide. The sliding piece is provided with an adjusting bolt 42, a containing groove 3211 is formed in the support plate 321, the adjusting bolt 42 is rotatably arranged in the containing groove 3211 in a penetrating manner, the adjusting bolt 42 is in threaded connection with the support plate 321, and the adjusting bolt 42 is arranged on the top wall of the support plate 321 in a penetrating manner. A buffer member for buffering is disposed in the accommodating groove 3211, and the adjusting bolt 42 drives the abutting portion 41 to slide through the buffer member.

Referring to fig. 4, a pressing plate 43 is slidably disposed in the accommodating groove 3211 in a direction close to or away from the placing plate 13, a top wall of the pressing plate 43 abuts against a bottom end of the adjusting bolt 42, a sliding rod 44 is fixedly disposed on a bottom wall of the pressing plate 43, a length direction of the sliding rod 44 is perpendicular to the bottom wall of the pressing plate 43, the sliding rod 44 slidably penetrates through the accommodating groove 3211 in the direction close to or away from the placing plate 13, one end of the sliding rod 44, which is far away from the pressing plate 43, penetrates through the accommodating groove 3211 and is fixedly connected with the abutting portion 41, a buffer member is disposed on the sliding rod 44, the buffer member is configured to drive the pressing plate 43 to slide in the direction far away from the placing plate 13, the buffer member is configured as a pressure spring 45, the pressure spring 45 is sleeved on the sliding rod 44, one end of the pressure spring 45 abuts against the bottom wall of the pressing plate 43, and the other end abuts against the bottom wall of the accommodating groove 3211.

Referring to fig. 5, a rotating shaft 21 is rotatably disposed in the polishing groove 11, one end of the rotating shaft 21 penetrates through the polishing groove 11 and extends to the outside of the polishing groove 11, and the placing plate 13 is fixedly sleeved on the rotating shaft 21. The side wall that grinds groove 11 and be close to carousel 27 is last to be fixed to be provided with first terminal surface gear 61, and the one end that pivot 21 extends to the groove 11 outside slides along the length direction sliding sleeve of pivot 21 and is equipped with slide cartridge 24, is provided with the rotation piece that is used for rotating pivot 21 on the pivot 21, rotates the piece and sets up to carousel 27, and the fixed cover of carousel 27 is established on slide cartridge 24.

Referring to fig. 5, the sliding cylinder 24 drives the rotating shaft 21 to rotate synchronously through the connecting portion, the connecting portion is a protruding block 26, the protruding block 26 is fixedly disposed on the side wall of the rotating shaft 21, a groove 241 is disposed on the inner wall of the sliding cylinder 24 along the length direction of the sliding cylinder 24, the protruding block 26 is connected with the groove 241 in a sliding manner, and the protruding block 26 is matched with the groove 241. The fixed cover is equipped with second terminal surface gear 62 on the slide cylinder 24, and the one end of pivot 21 rotates simultaneously and wears to establish in first terminal surface gear 61 and second terminal surface gear 62, and second terminal surface gear 62 is used for meshing with first terminal surface gear 61, is provided with in the slide cylinder 24 to be used for driving about the gliding elastic component of slide cylinder 24 along the direction that is close to groove 11 of polishing, and the elastic component sets up to spring 25, and the one end of spring 25 is close to the lateral wall fixed connection of carousel 27 with pivot 21, the other end and slide cylinder 24 fixed connection. When the spring 25 is at its original length, the second face gear 62 meshes with the first face gear 61.

The implementation principle of the pressing plate knife sharpener in the embodiment of the application is as follows: the worker slides the sliding blocks 31 according to the length of the cutter 16, after the distance between the two sliding blocks 31 is adjusted, the fixed rod 51 is arranged in the slot 311 and the tooth groove 221 in a penetrating mode, then the fixed rod 51 is rotated, and the limiting blocks 52 are rotated into the clamping grooves 313 to be fixed; then, after the cutter 16 is placed on the placing plate 13, the worker rotates the adjusting bolt 42 to enable the abutting portion 41 to abut against the cutter 16, so that the cutter 16 is clamped and fixed, and the cutter 16 can be prevented from deviating during polishing; then the staff pulls the slide cylinder 24 along the direction of keeping away from groove 11 of polishing for first terminal surface gear 61 separates with second terminal surface gear 62, makes things convenient for the staff to rotate slide cylinder 24, after the staff rotated pivot 21 and will place board 13 and rotate to the target angle, spring 25 pushed the normal position with slide cylinder 24 and makes first terminal surface gear 61 and the meshing of second terminal surface gear 62, thereby realizes preventing pivot 21 rotation, and fixed board 13 of placing is favorable to adjusting the plane of grinding of cutter 16, thereby polishes the cutter 16 of different cutting edges, thereby increases the suitability.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a clamp plate sharpedge grinding machine, includes grinding groove (11), sets up place board (13) and setting grinding component (14) on grinding groove (11) in grinding groove (11), its characterized in that: the utility model discloses a grinding machine, including grinding groove (11), place board (13), it is provided with pivot (21) to grind the inslot (11) internal rotation, place the fixed cover of board (13) and establish on pivot (21), place and be provided with the centre gripping subassembly that is used for centre gripping fixed cutter (16) on board (13), be provided with the rotation piece that is used for rotating pivot (21) on pivot (21).

2. The platen knife sharpener of claim 1, wherein: fixed first terminal surface gear (61) that is provided with on groove (11) of polishing, the one end of pivot (21) is rotated and is worn to establish in first terminal surface gear (61), the length direction slip cover along pivot (21) is equipped with slide cartridge (24) in pivot (21), slide cartridge (24) drive pivot (21) through connecting portion and rotate in step, fixed cover is equipped with second terminal surface gear (62) on slide cartridge (24), second terminal surface gear (62) are used for meshing with first terminal surface gear (61), be provided with in slide cartridge (24) and be used for ordering about slide cartridge (24) along the gliding elastic component of direction that is close to groove (11) of polishing.

3. The platen knife sharpener of claim 1, wherein: the clamping assembly comprises at least two abutting parts (41), at least two support plates (321) are arranged on one side of the placing plate (13), the abutting parts (41) correspond to the support plates (321) in a one-to-one mode, the abutting parts (41) are arranged on the support plates (321) in a sliding mode along the direction close to or far away from the placing plate (13), the abutting parts (41) are used for abutting against the cutter (16), and sliding parts used for driving the abutting parts (41) to slide are arranged on the support plates (321).

4. The platen knife sharpener of claim 3, wherein: the slider sets up to adjusting bolt (42), seted up storage tank (3211) in extension board (321), adjusting bolt (42) rotate and wear to establish in storage tank (3211), adjusting bolt (42) and extension board (321) threaded connection, be provided with the bolster that is used for the buffering in storage tank (3211), adjusting bolt (42) pass through the bolster and drive butt portion (41) and slide.

5. The platen knife sharpener of claim 4, wherein: the novel adjustable buffer is characterized in that a pressing plate (43) is arranged in the containing groove (3211) in a sliding mode along the direction close to or far away from the placing plate (13), the pressing plate (43) is abutted to an adjusting bolt (42), a sliding rod (44) is fixedly arranged on the pressing plate (43), the sliding rod (44) penetrates through the containing groove (3211) in a sliding mode along the direction close to or far away from the placing plate (13), one end of the sliding rod (44) penetrates through the containing groove (3211) to be connected with an abutting portion (41), the buffer is arranged on the sliding rod (44), and the buffer is used for driving the pressing plate (43) to slide along the direction far away from the placing plate (13).

6. The platen knife sharpener of claim 5, wherein: the cutting tool is characterized in that a limiting plate (322) is fixedly arranged at one end of the support plate (321), the height direction of the limiting plate (322) is perpendicular to the length direction of the placing plate (13), the limiting plate (322) is abutted against the placing plate (13), and the limiting plate (322) is used for abutting against the cutting tool (16).

7. The platen knife sharpener of claim 3, wherein: the sliding block (31) is arranged on the placing plate (13) in a sliding mode along the length direction of the placing plate (13), the number of the sliding blocks (31) is at least two, the supporting plate (321) is arranged on the sliding block (31), the sliding rail (22) is arranged on the placing plate (13), the sliding block (31) is sleeved on the sliding rail (22) in a sliding mode, and a fixing piece used for fixing the position of the sliding block (31) is arranged on the sliding block (31).

8. The platen knife sharpener of claim 7, wherein: the fixing piece is arranged as a fixing rod (51), a slot (311) for inserting the fixing rod (51) is formed in the sliding block (31), a tooth groove (221) for inserting the fixing rod (51) is formed in the sliding rail (22), the tooth groove (221) is provided with a plurality of parts along the length direction of the sliding rod, the fixing rod (51) is arranged in the slot (311) and the tooth groove (221) in a sliding mode along the direction close to or far away from the sliding rail (22), and a limiting part for limiting the position of the fixing rod (51) is arranged on the fixing rod (51).