CN211517698U

CN211517698U - Rubber dicing device that cutting accuracy is high

Info

Publication number: CN211517698U
Application number: CN201922318999.5U
Authority: CN
Inventors: 钟振斌; 赵砚
Original assignee: Damao Environmental Protection New Materials Co ltd
Current assignee: Damao Environmental Protection New Materials Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a rubber stripping and slicing device that cutting accuracy is high belongs to rubber processing equipment technical field. When the existing cutting scheme cutter is inconsistent with rubber, the position of the cutter can be changed and the cutter shakes, so that the position precision of the cutter and the cutting precision of the rubber are influenced. The utility model comprises a cutting mechanism which can cut rubber into blocks and a bracket which is used for connecting the cutting mechanism, wherein the cutting mechanism comprises at least one vertically arranged support piece and a knife rest which is connected with the support piece in a sliding way; the supporting piece is fixedly connected to the bracket; the knife rest is fixedly connected with at least one blade. The utility model discloses through constantly exploring and experimental, when breaking current rubber cutting, the cutter wants horizontal migration's technique prejudice, the utility model discloses a knife rest only can vertical removal, cuts rubber from the top, can effectively reduce the error of knife rest position to and effectively reduce rocking of cutter, and then improve cutting accuracy.

Description

Rubber dicing device that cutting accuracy is high

Technical Field

The utility model relates to a rubber stripping and slicing device that cutting accuracy is high belongs to rubber processing equipment technical field.

Background

Chinese patent (publication No. CN 207465360U) discloses a rubber molding and dicing device, including "U" type frame, the medial surface of "U" type frame is provided with first slide rail, first slide rail sliding connection has the backup pad, be fixed with first cylinder in the backup pad, first cylinder bottom is connected with the push rod, and the push rod runs through the backup pad, the bottom of push rod is connected with indulges the sword anchor clamps simultaneously, it is fixed with the rip knife blade through the nut to indulge the sword anchor clamps, the bottom top of U type frame is fixed with the crosscut board, the top both sides of crosscut board are equipped with the second slide rail respectively, second slide rail sliding connection has the pillar, be fixed with the axostylus axostyle on the pillar, be fixed with the crosscut blade on the axostylus axostyle, the both sides of crosscut board are equipped with the third slide rail respectively, third slide rail sliding connection has the support block. Utilize fixed crosscut blade on the axostylus axostyle, with rubber cutting into the piece after, flexible member contracts, the push pedal propelling movement rubber carries out rip cutting simultaneously, uses same device to carry out crosscut and rip cutting, has improved the efficiency of stripping and slicing.

However, the cutter in the scheme slides on the horizontally arranged slide rail in a reciprocating manner, so that the position change of the cutter is realized. This removes the in-process, the installed part of cutter and cutter need bear the horizontal direction's motive force and vertical motive force, for the smooth horizontal migration who ensures the cutter, the clearance can be left with orbital junction to the slide rail, and then when cutter and rubber were inconsistent, the position of cutter can change and the situation that the cutter rocked appears, influences cutter position accuracy and rubber cutting precision.

Further, according to the scheme, the transverse cutting blade horizontally slides on the third slide rail to cut the rubber into blocks; horizontal force is applyed to the rubber and is contradicted the cutting to the horizontal migration in-process of crosscut blade, nevertheless because the horizontal face of rubber is than longer to rubber is softer, leads to rubber deformation very easily, influences cutting accuracy, and carries out the transverse cutting earlier, carries out vertical cutting again, and cutting efficiency is low.

Furthermore, the above patent does not disclose a structure for pushing rubber, and since rubber is soft and the lateral surface is long, if the pushing plate is used for direct conveying, the rubber position deviation is easily caused in the moving process, and the final cutting precision is affected.

SUMMERY OF THE UTILITY MODEL

To the defect of prior art, the utility model aims to provide a knife rest that can vertical removal, the knife rest only elevating movement can effectively promote the position precision of cutter, effectively reduces rocking of cutter, and then improves cutting accuracy's rubber stripping and slicing device.

Another object of the utility model is to provide a can vertical removal's knife rest, rigid coupling horizontal blade and vertical blade on the knife rest realize simultaneously that rubber is out of shape to the horizontal cutting and the vertical cutting of rubber, can effectively reduce rubber, further improve the cutting accuracy of rubber and the rubber stripping and slicing device of cutting efficiency.

Another object of the utility model is to provide a feeding mechanism of rubber realizes the accurate propelling movement to rubber, can effectively reduce the removal error of rubber, improves the rubber cutting precision's of rubber stripping and slicing device.

In order to achieve the above object, the technical solution of the present invention is:

a rubber cutting device with high cutting precision comprises a cutting mechanism capable of cutting rubber into blocks and a bracket used for connecting the cutting mechanism, wherein the cutting mechanism comprises at least one vertically arranged supporting piece and a tool rest connected with the supporting piece in a sliding manner; the supporting piece is fixedly connected to the bracket; the knife rest is fixedly connected with at least one blade, and the blade reciprocates on the supporting piece to realize the dicing of the rubber to be diced.

The utility model discloses through constantly exploring and experimental, when breaking current rubber cutting, the cutter wants horizontal migration's technique prejudice, the utility model discloses a knife rest (cutter) only can vertical removal, cuts rubber from the top, can effectively reduce the error of knife rest position and rocking of cutter, and then improve cutting accuracy.

In order to achieve the second purpose, the technical scheme of the utility model is that:

the lower end part of the knife rest is fixedly connected with at least one group of blades arranged transversely and blades arranged longitudinally.

Because the rubber breadth is longer to rubber is softer, the blade is contradicted rubber from the horizontal direction and is cut, leads to rubber deformation very easily, influences cutting accuracy.

The utility model has the advantages that the cutter frame is fixedly connected with the transverse blade and the longitudinal blade, and the cutting is carried out from top to bottom, the original horizontal cutting is changed into the vertical cutting, thereby effectively reducing the rubber deformation and improving the cutting precision of the rubber; and realize the horizontal cutting and vertical cutting to rubber simultaneously, improve the cutting efficiency of rubber.

As a preferable technical measure: four side walls of the lower end part of the tool rest are respectively provided with a blade to form a square cutting space, and rubber dicing and forming are completed at one time, so that the cutting efficiency of rubber is further improved.

As a preferable technical measure: the support piece is of a columnar structure, the knife rest is provided with a barrel piece used for being sleeved with the support piece, the barrel piece is of a hollow structure and is communicated from top to bottom, and the size of an inner cavity of the barrel piece is matched with that of the columnar structure. The support piece is connected with the cylinder piece of the tool rest in a sleeved mode, the tool rest can be effectively limited, and the tool rest is guaranteed to only move up and down.

As a preferable technical measure: the support is of a square frame structure, the support pieces are assembled on the periphery of the support, and a square cutting area for containing rubber is formed in the middle position of the support. The four supporting pieces limit the tool rest, so that the tool rest is stressed uniformly, and the tool rest is ensured to lift stably and reliably.

In order to achieve the third purpose, the technical scheme of the utility model is that:

a feeding mechanism for conveying rubber to be cut is arranged on one side of the support; the feeding mechanism comprises a carrying plate for placing rubber to be cut, at least one limiting part for limiting the rubber and at least one rolling rod for reducing the friction force in the moving process of the rubber; the limiting piece is fixedly connected to the upper end face of the carrying plate.

The feeding mechanism of the utility model is provided with the limiting part, which can realize the accurate pushing of the rubber and effectively reduce the moving error of the rubber; meanwhile, the rolling rod is arranged to convert the moving friction between the rubber and the loading plate into the rolling friction, so that the abrasion of the rubber is effectively reduced, and the cutting precision of the rubber is further improved.

As a preferable technical measure: the rolling rod is embedded in the object carrying plate, the upper surface of the rolling rod protrudes out of the upper surface of the object carrying plate, the contact area between rubber and the surface of the object carrying plate is effectively reduced, and then the sliding friction force between the rubber and the object carrying plate is reduced. The two ends of the rolling rod are rotatably connected to the object carrying plate through bearings, so that the rolling rod can effectively rotate.

As a preferable technical measure: the limiting piece is arranged at the edge end of the carrying plate, the extending direction of the limiting piece is parallel to the moving direction of the rubber, the limiting piece only limits the side end of the rubber, and the rubber moving and cutting are not influenced.

As a preferable technical measure: the loading plate is provided with a plurality of through holes for sliding trivial details, the trivial details in the moving process of the rubber can timely fall from the through holes, the rubber moving is prevented from being interfered by the trivial details, and the cutting precision of the rubber is further improved.

The through hole is in a long strip shape, the extending direction of the through hole is perpendicular to the moving direction of the rubber, the arrangement direction of the through hole is perpendicular to the friction stress direction of the rubber, and therefore trivial details falling by friction can be guaranteed, and the rubber can fall from the through hole in time.

As a preferable technical measure: a roller for winding the rubber to be cut is arranged adjacent to the object carrying plate; the winding-out direction of the roller wheel is coincident with the extending direction of the object carrying plate. Because rubber is softer, for reducing the deformation in the rubber transportation process, through running roller winding rubber, realize putting and seeing off of rubber, simple structure, practicality, the scheme is feasible.

The upper end of the bracket is fixedly connected with an air cylinder, and the moving end of the air cylinder is fixedly connected with the tool rest. The tool rest is driven to lift through the air cylinder, so that the automatic operation of the tool rest is realized, and the structure is simple and practical.

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

the utility model discloses through constantly exploring and experimental, when breaking current rubber cutting, the cutter wants horizontal migration's technique prejudice, the utility model discloses a knife rest only can vertical removal, cuts rubber from the top, can effectively reduce the error of knife rest position to and effectively reduce rocking of cutter, and then improve cutting accuracy.

Further, the utility model discloses a knife rest can vertical removal, horizontal blade of rigid coupling and vertical blade on the knife rest realize simultaneously that rubber is out of shape to the horizontal cutting and the vertical cutting of rubber, can effectively reduce rubber, improve the cutting accuracy and the cutting efficiency of rubber.

Furthermore, the feeding mechanism of the utility model is provided with the limiting part, which can realize accurate pushing of rubber and effectively reduce the moving error of rubber; meanwhile, the rolling rod is arranged to convert the moving friction between the rubber and the loading plate into the rolling friction, so that the abrasion of the rubber is effectively reduced, and the cutting precision of the rubber is further improved.

Drawings

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

FIG. 2 is a view of the structure of FIG. 1, shown in a converted angle;

FIG. 3 is a view of the structure of FIG. 2 shown in a converted angle;

fig. 4 is a view illustrating the structure shown in fig. 3 converted to a certain angle.

Description of reference numerals:

1. a cutting mechanism; 2. a support; 3. a feeding mechanism; 11. a support member; 12. a tool holder; 13. a barrel; 31. a loading plate; 32. a limiting member; 33. a roll bar; 34. a through hole; 4. and (4) rolling.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

It should be noted that when two elements are "fixedly" or "slidably connected," the two elements may be directly connected or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "transverse," "longitudinal," "upper," "lower," and the like as used herein are for descriptive purposes only.

As shown in fig. 1-4, a rubber dicing device with high cutting precision comprises a cutting mechanism 1 capable of dicing rubber and a bracket 2 for connecting the cutting mechanism 1, wherein the cutting mechanism 1 comprises at least one vertically arranged support member 11 and a tool rest 12 connected with the support member 11 in a sliding manner; the supporting piece 11 is fixedly connected to the bracket 2; the knife rest 12 is fixedly connected with at least one blade, and the blade is lifted and lowered on the support piece 11 in a reciprocating mode to cut the rubber to be cut into blocks.

The utility model discloses through constantly exploring and experimental, when breaking current rubber cutting, the cutter wants horizontal migration's technique prejudice, the utility model discloses a knife rest 12 only can vertical removal, cuts rubber from the top, can effectively reduce the error of knife rest 12 position, effectively reduces rocking of cutter, and then improves cutting accuracy.

The utility model relates to a blade sets up embodiment:

the lower end of the knife rest 12 is fixedly connected with at least one group of transversely arranged blades and longitudinally arranged blades.

The utility model has the advantages that the cutter frame 12 is fixedly connected with the transverse blade and the longitudinal blade, and the cutting is carried out from top to bottom, the original horizontal cutting is changed into the vertical cutting, thereby effectively reducing the rubber deformation and improving the cutting precision of the rubber; and realize the horizontal cutting and vertical cutting to rubber simultaneously, improve the cutting efficiency of rubber.

The utility model discloses set up the embodiment of four blades:

four side walls of the lower end part of the tool rest 12 are respectively provided with a blade to form a square cutting space, and rubber dicing and forming are completed at one time, so that the cutting efficiency of rubber is further improved.

The utility model discloses support piece 11 and knife rest 12's assembly embodiment: the support member 11 is a columnar structure, the knife rest 12 is provided with a barrel part 13 for sleeving the support member 11, the barrel part 13 is a hollow structure and is communicated up and down, and the size of an inner cavity of the barrel part is matched with that of the columnar structure. The sleeve connection of the supporting piece 11 and the cylinder piece 13 of the tool holder 12 can effectively limit the tool holder 12, and ensure that the tool holder 12 only performs upgrading movement.

The utility model discloses support 2 structure a concrete embodiment: the support 2 is a square frame structure, and is provided with one support member 11 at each periphery, wherein a middle position forms a cutting area for accommodating rubber to be cut. The four supporting pieces 11 limit the tool rest 12, so that the tool rest 12 is stressed uniformly, and the tool rest 12 is ensured to lift stably and reliably.

The utility model discloses add a concrete embodiment of feeding mechanism:

a feeding mechanism 3 for conveying rubber to be cut is arranged on one side of the support 2; the feeding mechanism 3 comprises a carrying plate 31 for placing rubber to be cut, at least one limiting piece 32 for limiting the rubber, and at least one rolling rod 33 for reducing the friction force in the moving process of the rubber; the limiting piece 32 is fixedly connected to the upper end face of the carrying plate 31; the rolling rod 33 is embedded in the loading plate 31.

The feeding mechanism 3 of the utility model is provided with the limiting part 32, which can realize accurate pushing of rubber and effectively reduce the moving error of rubber; meanwhile, the rolling rod 33 is arranged to convert the moving friction between the rubber and the loading plate 31 into the rolling friction, so that the abrasion of the rubber is effectively reduced, and the cutting precision of the rubber is further improved.

The utility model discloses rolling rod 33 and carrying board 31's assembly embodiment: the upper surface of the rolling rod 33 protrudes out of the upper surface of the loading plate 31, and two ends of the rolling rod 33 are rotatably connected to the loading plate 31 through bearings, so that the rolling rod 33 rotates.

The utility model discloses locating part 32 extending direction embodiment: the limiting piece 32 is arranged along the moving direction of the rubber, the extending direction of the limiting piece is parallel to the moving direction of the rubber, only the side end of the rubber is limited, and the rubber moving and cutting are not influenced.

The utility model discloses carry thing board 31 and set up a concrete embodiment of through-hole 34: the loading plate 31 is provided with a plurality of through holes 34 for sliding the trivial details, the trivial details in the moving process of the rubber can timely fall from the through holes 34, the interference of the trivial details on the movement of the rubber is avoided, and the cutting precision of the rubber is further improved.

The through holes 34 are long strips, the extending direction of the through holes 34 is perpendicular to the moving direction of rubber, the arrangement direction of the through holes 34 is perpendicular to the friction force direction of the rubber, and therefore trivial details falling by friction can be guaranteed, and the rubber can fall from the through holes 34 in time.

The utility model discloses add a concrete embodiment of running roller 4: a roller 4 for winding the rubber to be cut is arranged adjacent to the object carrying plate 31; the winding-out direction of the roller 4 coincides with the extending direction of the object carrying plate 31, and the rubber is softer, so that the deformation in the rubber conveying process is reduced, the rubber is wound around the roller 4, the rubber is collected and sent out, the structure is simple and practical, and the scheme is feasible.

The utility model discloses add a concrete embodiment of driving source: an air cylinder is fixedly connected to the upper end of the support 2, and the moving end of the air cylinder is fixedly connected with the tool rest 12. The cylinder drives the tool rest 12 to lift, so that the tool rest 12 can automatically run, and the structure is simple and practical.

In the present application, the fastening or fixing connection mode may be a screw connection, a welding, a riveting, an inserting connection, or a connection through a third component, and those skilled in the art may select the fastening or fixing connection mode according to actual situations.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A rubber cutting device with high cutting precision comprises a cutting mechanism (1) capable of cutting rubber into blocks and a support (2) used for connecting the cutting mechanism (1), and is characterized in that the cutting mechanism (1) comprises at least one vertically arranged support piece (11) and a tool rest (12) connected with the support piece (11) in a sliding manner; the supporting piece (11) is fixedly connected to the bracket (2); the knife rest (12) is fixedly connected with at least one blade, and the blade reciprocates on the support piece (11) to realize the dicing of the rubber to be diced.

2. A rubber block cutting device with high cutting precision as claimed in claim 1, characterized in that at least one group of transversely arranged blades and longitudinally arranged blades are fixedly connected to the lower end part of the tool rest (12).

3. A rubber dicing apparatus with high cutting accuracy according to claim 1, wherein a blade is provided at each of four side walls of a lower end portion of the tool holder (12) to form a square cutting space.

4. A rubber block cutting device with high cutting precision as claimed in claim 1, wherein the supporting member (11) is of a cylindrical structure, the knife rest (12) is provided with a barrel member (13) for sleeving the supporting member (11), the barrel member (13) is of a hollow structure, the barrel member is vertically through, and the size of an inner cavity of the barrel member is matched with that of the cylindrical structure.

5. A rubber-cutting apparatus with high cutting accuracy as defined in claim 4, wherein said frame (2) is a square frame structure, and is fitted with one of said supporting members (11) at each of its four peripheries, and its middle position forms a square cutting area for receiving rubber.

6. A rubber block cutting device with high cutting precision as claimed in any one of claims 1-5, characterized in that a feeding mechanism (3) for feeding rubber to be cut is arranged at one side of the bracket (2); the feeding mechanism (3) comprises a loading plate (31) for placing rubber to be cut, at least one limiting piece (32) for limiting the rubber, and at least one rolling rod (33) for reducing the friction force in the moving process of the rubber; the limiting piece (32) is fixedly connected to the upper end face of the carrying plate (31).

7. A rubber dicer with high cutting precision as claimed in claim 6, wherein said rolling rod (33) is embedded in the carrying plate (31), its upper surface protrudes from the upper surface of the carrying plate (31), and its two ends are rotatably connected to the carrying plate (31) through bearings.

8. A rubber block cutting device with high cutting accuracy as claimed in claim 6, wherein said stopper (32) is arranged at the edge end of the carrier plate (31) and extends in a direction parallel to the rubber moving direction.

9. The rubber dicing device with high cutting accuracy according to claim 6, wherein the carrying plate (31) is provided with a plurality of through holes (34) for sliding off trivial details; the through holes (34) are long-strip-shaped, and the extending direction of the through holes is perpendicular to the moving direction of the rubber.

10. A rubber dicing apparatus with high cutting accuracy according to claim 9, wherein a roller (4) for winding a rubber to be cut is provided adjacent to the stage plate (31); the winding-out direction of the roller (4) is coincided with the extending direction of the object carrying plate (31); the upper end of the bracket (2) is fixedly connected with an air cylinder, and the moving end of the air cylinder is fixedly connected with the tool rest (12).