CN218802710U - Cutting mechanism and PVC plate cutting device - Google Patents

Abstract

The utility model relates to a PVC board production facility technical field provides a cut mechanism and PVC board cutting device. Wherein, it includes the casing to cut the mechanism, blade and locking structure, two at least mounting grooves along the interval arrangement in proper order of first direction are seted up to the casing, two at least mounting grooves extend and run through a terminal surface of casing along the second direction, in order to form first opening, first direction and second direction cross arrangement, all be provided with in each mounting groove along the gliding blade of second direction, locking structure locates the casing, a dodge the groove for fixing or loosening the blade, still set up on the casing along the second direction extension, the quantity of dodging the groove equals with the quantity of mounting groove, and respectively the one-to-one, dodge groove and corresponding mounting groove intercommunication, each blade all sets firmly and wears out to dodge the groove and with this the push-and-pull piece of dodging the groove slip adaptation. Therefore, the possibility that the worker is scratched and stabbed by the blade is reduced, and the safety of the worker in the position adjustment of the blade is greatly improved.

Description

Cutting mechanism and PVC plate cutting device

Technical Field

The utility model belongs to the technical field of PVC board production facility technique and specifically relates to a cut mechanism and PVC board cutting device is related to.

Background

After the PVC foaming board is formed and cooled and shaped, the foaming board needs to be subjected to fixed-width and fixed-length cutting according to the length and width required by a foaming board product. Chinese patent with application number CN202122709459.7 discloses a fixed length cutting device for PVC foam board, which comprises a cutting mechanism, wherein the cutting mechanism comprises a cutter holder and a cutting blade arranged on the cutter holder. The cutting blade comprises a first cutting blade and a second cutting blade which are arranged on the same straight line, the first cutting blade is used for primarily cutting the PVC foaming board, and the cutting depth of the first cutting blade is lower than the thickness of the PVC foaming board. However, when the operator adjusts and installs or removes the cutting blade in the conventional cutting mechanism, the operator needs to hold the cutting blade by hand, which causes the hand of the operator to be easily scratched or punctured, resulting in low safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut mechanism and PVC board cutting device aims at solving current mechanism of cutting and adjusting or install and remove easy fish tail of in-process, the technical problem who stabs the staff.

First aspect, the application provides a cut mechanism, which comprises a housin, blade and locking structure, two at least mounting grooves along first direction interval arrangement in proper order are seted up to the casing, two at least mounting grooves extend and run through a terminal surface of casing along the second direction, in order to form first opening, first direction and second direction cross arrangement, all be provided with in each mounting groove along the gliding blade of second direction, locking structure locates the casing, a blade is used for fixing or loosening, wherein, still set up the groove of dodging that extends along the second direction on the casing, the quantity of dodging the groove equals with the quantity of mounting groove, and respectively the one-to-one, dodge groove and corresponding mounting groove intercommunication, each blade all sets firmly and wears out the push-and-pull piece of dodging the groove and with this dodge groove slip adaptation.

In one embodiment, each avoidance groove penetrates through the end face of the shell in the third direction, one end, close to the first opening, of each avoidance groove is sealed, and the push-pull piece extends in the third direction and penetrates into the avoidance groove; the third direction is perpendicular to the first direction, and the third direction is also perpendicular to the second direction.

In one embodiment, the angle between the first direction and the second direction is 30 ° to 60 °.

In one embodiment, one end of each mounting groove, which is far away from the first opening, and one end of each avoiding groove, which is far away from the first opening, penetrate through the end surface of the shell along the second direction to form a second opening opposite to the first opening.

In one embodiment, the locking structure comprises locking threaded holes formed in the shell and connecting pieces matched with the threads of the locking threaded holes in a threaded mode, the number of the locking threaded holes is equal to that of the mounting grooves, the locking threaded holes correspond to the mounting grooves one by one respectively, the locking threaded holes are communicated with the corresponding mounting grooves, one connecting piece is preassembled in each locking threaded hole, and the connecting pieces are used for tightly abutting against the blades.

In one embodiment, each locking threaded hole is located on one side of the corresponding avoiding groove close to the first opening.

In one embodiment, the locking threaded hole and the avoiding groove are both located on the same side of the housing.

In one embodiment, the shell comprises a surface cover and a base, the surface cover is detachably connected with the base, the installation groove is formed in the end face, facing the surface cover, of the base, and the avoidance groove is formed in the end face, facing away from the surface cover, of the base.

The utility model provides a cut beneficial effect of mechanism is: when the worker needs to adjust the length of the blade extending out of the first opening, the locking structure is operated to enable the blade to slide in the corresponding mounting groove, then the worker holds the push-pull piece to protrude out of the avoiding groove, then the push-pull piece is pushed and pulled to enable the blade to slide in the mounting groove and move to a preset position, the preset position is determined according to actual requirements, and finally the locking structure is operated again to fix the blade. So, avoid staff direct contact blade, reduce the possibility that the staff is by blade fish tail, stab, improved the security of staff when the position of regulation blade greatly.

In a second aspect, the application provides a PVC plate cutting device, which comprises a horizontal moving mechanism, a vertical moving mechanism and a cutting mechanism, wherein the horizontal moving mechanism is in driving connection with the vertical moving mechanism so as to enable the vertical moving mechanism to move along the horizontal direction, and the vertical moving mechanism is in driving connection with the cutting mechanism so as to enable the cutting mechanism to press the vertical direction to move.

In one embodiment, the PVC plate cutting device further comprises a rolling mechanism for pressing the plate material, the vertical moving mechanism is in driving connection with the rolling mechanism to move the rolling mechanism, and the rolling mechanism and the cutting mechanism are sequentially arranged at intervals along the horizontal direction.

The utility model provides a PVC board cutting device's beneficial effect is: due to the adoption of the cutting mechanism, the direct contact of the blade when the position of the blade needs to be adjusted by a worker is avoided, the possibility that the worker is scratched and stabbed by the blade is reduced, the safety of the worker in the position adjustment of the blade is greatly improved, and the safety performance of the PVC plate cutting device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a PVC plate cutting device (including a plate) according to an embodiment of the present invention;

fig. 2 is an exploded view of a cutting mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a cutting mechanism according to an embodiment of the present invention;

fig. 4 is a front view of a base provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a rolling mechanism according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a cutting mechanism; 10. A housing; 20. A blade;

30. a locking structure; 11. A base; 12. A face cover;

111. mounting grooves; 112. A first opening; 113. A second opening;

114. an avoidance groove; 21. A push-pull member; 31. Locking the threaded hole;

32. a connecting member; 200. A horizontal movement mechanism; 300. A vertical moving mechanism;

400. a rolling mechanism; 410. Mounting blocks; 420. A roller;

500. a plate material.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The cutting mechanism 100 according to the embodiment of the present invention will now be described.

Referring to fig. 2, the first direction is a left-right direction, and the third direction is a front-back direction.

Referring to fig. 3 to 5, the cutting mechanism 100 provided in the present application includes a housing 10, blades 20 and a locking structure 30, wherein the housing 10 is provided with at least two mounting grooves 111 sequentially arranged along a first direction at intervals, the at least two mounting grooves 111 extend along a second direction and penetrate through an end surface of the housing 10 to form a first opening 112, the first direction and the second direction are arranged in a crossing manner, each mounting groove 111 is provided with a blade 20 sliding along the second direction, the locking structure 30 is provided on the housing 10 and is used for fixing or releasing the blade 20, wherein the housing 10 is further provided with avoiding grooves 114 extending along the second direction, the number of the avoiding grooves 114 is equal to the number of the mounting grooves 111 and respectively corresponds to each other, the avoiding grooves 114 are communicated with the corresponding mounting grooves 111, and each blade 20 is fixedly provided with a push-pull member 21 penetrating through the avoiding grooves 114 and slidably adapted to the avoiding grooves 114.

Specifically, three mounting grooves 111 and three avoiding grooves 114 are provided, and correspond to each other one by one, and the three mounting grooves 111 penetrate through the lower surface of the housing 10 to form the first opening 112. It can be understood that the cutting tip of the blade 20 protrudes from the first opening 112 of the mounting groove 111 and the cutting edge of the blade 20 is arranged in the first direction to cut the sheet material 500. When the worker needs to adjust the length of the blade 20 extending out of the first opening 112, the locking structure 30 is operated to enable the blade 20 to slide in the corresponding installation slot 111, then the worker holds the portion of the push-pull member 21 protruding out of the avoiding slot 114, then the push-pull member 21 is pushed and pulled to enable the blade 20 to slide in the installation slot 111 and move to a preset position, the preset position depends on actual requirements, and finally the locking structure 30 is operated again to fix the blade 20. Therefore, the direct contact of the worker with the blade 20 is avoided, the possibility that the worker is scratched or stabbed by the blade 20 is reduced, and the safety of the worker in the position adjustment of the blade 20 is greatly improved.

It can be understood that, in the cutting mechanism 100 provided by the present invention, the height of the three blades 20 can be adjusted and set according to actual conditions. In the present embodiment, the heights of the three blades 20 are sequentially increased along the first direction, that is, the blade 20 with the high height cuts the sheet material 500 first, during the cutting process, the blade 20 only cuts the upper region of the sheet material 500, that is, the gap marked by the blade 20 on the sheet material 500 does not penetrate through the lower surface of the sheet material 500, and the gap does not penetrate through the lower surface of the sheet material 500 until the lowest blade 20 cuts the sheet material 500. Therefore, the cutting quality of the plate 500 is improved, the possibility of breakage of the blade 20 is reduced, and the service life of the blade 20 is prolonged.

In some embodiments, referring to fig. 2 and fig. 3, each avoiding groove 114 penetrates through the end surface of the housing 10 in the third direction, one end of each avoiding groove 114 close to the first opening 112 is sealed, and the pushing and pulling member 21 extends along the third direction and penetrates into the avoiding groove 114; the third direction is perpendicular to the first direction, and the third direction is also perpendicular to the second direction.

Specifically, one end of the avoiding groove 114 close to the first opening 112 does not penetrate through the lower surface of the housing 10, the push-pull member 21 is generally cylindrical, and the push-pull member 21 extends in the front-back direction and protrudes out of the avoiding groove 114 for being clamped by a worker. The arrangement is such that when a worker adjusts the position of the blade 20, the avoidance groove 114 is close to one end of the first opening 112, that is, the lower end of the avoidance groove 114 can support the push-pull member 21 to limit further movement of the push-pull member 21, so as to ensure that the blade 20 cannot fall out of the housing 10. On one hand, the damage to the blade 20 is reduced, and the service life of the blade 20 is prolonged; on the other hand, the blade 20 is prevented from falling, so that workers are prevented from being scratched and stabbed, and the safety performance is further improved.

In some embodiments, referring to fig. 4, the angle between the first direction and the second direction is 30 ° to 60 °.

It is understood that the second direction may be perpendicular to the first direction, or may be oblique to the first direction. In this embodiment, the angle between the first direction and the second direction is 45 °, i.e. the angle between the cutting edge of the blade 20 and the horizontal plane is 45 °. With the arrangement, the cutting quality of the plate 500 is improved, the possibility of breakage of the blade 20 is reduced, the service life of the blade 20 is prolonged, and the replacement frequency of the blade 20 is reduced. Of course, the angle between the first direction and the second direction does not have to be 45 ° as long as the angle between the first direction and the second direction is in the range of 30 ° to 60 °.

In some embodiments, referring to fig. 4, an end of each of the mounting grooves 111 far from the first opening 112 and an end of each of the avoiding grooves 114 far from the first opening 112 penetrate through an end surface of the housing 10 along a second direction to form a second opening 113 opposite to the first opening 112.

Specifically, the mounting groove 111 and the avoiding groove 114 each penetrate through the upper surface of the housing 10 to form a second opening 113, and the first opening 112 and the second opening 113 are respectively located on two opposite surfaces of the housing 10. The arrangement enables a worker to take out the blade 20 from the housing 10 through the second opening 113, and greatly improves the efficiency of mounting and dismounting the blade 20.

In some embodiments, referring to fig. 2, the locking structure 30 includes locking threaded holes 31 formed in the housing 10 and connecting members 32 threadedly engaged with the locking threaded holes 31, the number of the locking threaded holes 31 is equal to the number of the mounting grooves 111, and the locking threaded holes 31 are respectively in one-to-one correspondence, the locking threaded holes 31 are communicated with the corresponding mounting grooves 111, one connecting member 32 is preassembled in each locking threaded hole 31, and the connecting member 32 is used for tightly abutting against the insert 20.

Specifically, in the present embodiment, the connecting member 32 is a bolt, and of course, in other embodiments, the connecting member 32 may also be a headless screw, a screw, etc., as long as it can be threadedly fitted into the locking threaded hole 31, which is not limited herein. The number of the locking screw holes 31 is three, and the locking screw holes correspond to the three mounting grooves 111 one to one. When the worker needs to fix the blade 20, the connector 32 is tightened until the connector 32 presses the blade 20 against the inner wall surface of the mounting groove 111. The structure is simple and the operation is convenient.

In some embodiments, referring to fig. 4, each locking threaded hole 31 is located on a side of the corresponding bypass groove 114 close to the first opening 112. Specifically, the locking screw hole 31 is located at a lower side of the escape groove 114, disposed adjacent to the first opening 112. The part of the blade 20 protruding out of the first opening 112 is an effective cutting part, and the part is subjected to a larger force, and the locking structure 30 is arranged on the housing 10 at a position close to the first opening 112, which is beneficial to improving the stability of the blade 20, so that the cutting quality of the plate 500 is improved.

In some embodiments, referring to fig. 4, the locking threaded hole 31 and the bypass groove 114 are located on the same side of the housing 10. Specifically, the locking threaded hole 31 and the avoiding groove 114 are both formed in the front end surface of the housing 10, so that the adjustment of the position of the blade 20 by a worker is facilitated, and the adjustment efficiency and the mounting and dismounting efficiency of the blade 20 are further improved.

In some embodiments, referring to fig. 3 to fig. 5, the housing 10 includes a surface cover 12 and a base 11, the surface cover 12 is detachably connected to the base 11, the installation groove 111 is opened on an end surface of the base 11 facing the surface cover 12, and the avoiding groove 114 is opened on an end surface of the base 11 facing away from the surface cover 12. Specifically, in the present embodiment, the face cover 12 and the base 11 are bolted together, and the locking screw hole 31 is opened in the end face of the base 11 facing away from the face cover 12. The case 10 is divided into the face cover 12 and the base 11, which is favorable for reducing the difficulty of assembling and disassembling the blade 20 and the difficulty of processing the case 10.

Referring to fig. 1, the present application further provides a PVC plate cutting apparatus, which includes a horizontal moving mechanism 200, a vertical moving mechanism 300 and the cutting mechanism 100, wherein the horizontal moving mechanism 200 is drivingly connected to the vertical moving mechanism 300 to move the vertical moving mechanism 300 along a horizontal direction, and the vertical moving mechanism 300 is drivingly connected to the cutting mechanism 100 to move the cutting mechanism 100 along a vertical direction.

Specifically, the cutting mechanism 100 described above is suitable for a PVC plate cutting apparatus. When the PVC plate cutting device works, the vertical moving mechanism 300 drives the cutting mechanism 100 to descend, and then the horizontal moving mechanism 200 drives the vertical moving mechanism 300 and drives the cutting mechanism 100 to move along the horizontal direction, so that the plate 500 is cut. In the present embodiment, the horizontal movement mechanism 200 drives the cutting mechanism 100 to move in the first direction, i.e., the left-right direction. This PVC board cutting device is owing to adopt foretell mechanism 100 that cuts, direct contact blade 20 when avoiding the staff to need adjust the position of blade 20 reduces the possibility that the staff is by blade 20 fish tail, stab, has improved the security of staff when the position of adjusting blade 20 greatly to this PVC board cutting device's security performance has been improved.

In some embodiments, referring to fig. 1 and 5, the pvc plate cutting apparatus further includes a rolling mechanism 400 for pressing the plate material 500, the vertical moving mechanism 300 is drivingly connected to the rolling mechanism 400 to move the rolling mechanism 400, and the rolling mechanism 400 and the cutting mechanism 100 are sequentially spaced apart in a horizontal direction.

In the present embodiment, two horizontal moving mechanisms 200 are provided and are arranged at intervals in the up-down direction, each horizontal moving mechanism 200 is drivingly connected with one vertical moving mechanism 300, the cutting mechanism 100 is installed on the vertical moving mechanism 300 located above, and one rolling mechanism 400 is drivingly connected to both vertical moving mechanisms 300. The rolling mechanism 400 includes mounting blocks 410 and a plurality of rollers 420, the mounting blocks 410 being mounted on the corresponding vertical moving mechanisms 300, and the plurality of rollers 420 being rotatably coupled to the corresponding mounting blocks 410. In operation, the sheet material 500 is transported between the two vertical moving mechanisms 300 by a conveyor, the upper vertical moving mechanism 300 drives the rolling mechanism 400 and the cutting mechanism 100 to descend, and the lower vertical moving mechanism 300 drives the rolling mechanism 400 to ascend. Then, the two horizontal moving mechanisms 200 respectively drive the corresponding vertical moving mechanisms 300, so that the cutting mechanism and the two rolling mechanisms 400 move in the left-right direction and cut the sheet material 500. It should be noted that, the cutting mechanism 100 first cuts the sheet material 500, and then the rollers 420 of the rolling mechanism 400 located above press the upper surface of the sheet material 500, and the rollers 420 of the rolling mechanism 400 located below press the lower surface of the sheet material 500. The arrangement of the roller 420 mechanism reduces burrs generated when the cutting mechanism 100 cuts the plate material 500, thereby improving the cutting quality of the plate material 500.

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 (10)

1. The utility model provides a cut mechanism which characterized in that: comprises that

The mounting structure comprises a shell, a first fixing piece and a second fixing piece, wherein the shell is provided with at least two mounting grooves which are sequentially arranged along a first direction at intervals, the at least two mounting grooves extend along a second direction and penetrate through one end face of the shell to form a first opening, and the first direction and the second direction are arranged in a crossed mode;

the blade sliding along the second direction is arranged in each mounting groove;

the locking structure is arranged on the shell and used for fixing or loosening the blade;

wherein, still set up on the casing along the groove of dodging that the second direction extends, dodge the quantity in groove with the quantity of mounting groove equals, and respectively the one-to-one, dodge groove and corresponding the mounting groove intercommunication, each the blade all has set firmly and has worn out dodge the groove and with this dodge the push-and-pull piece of groove slip adaptation.

2. The cutting mechanism according to claim 1, characterized in that: each avoidance groove penetrates through the end face of the shell in the third direction, one end, close to the first opening, of each avoidance groove is arranged in a sealing mode, and the push-pull piece extends in the third direction and penetrates into the avoidance grooves; wherein the third direction is perpendicular to the first direction, and the third direction is also perpendicular to the second direction.

3. The cutting mechanism according to claim 1, characterized in that: the included angle between the first direction and the second direction is 30-60 degrees.

4. The cutting mechanism according to claim 1, characterized in that: each the mounting groove is kept away from first open-ended one end and each it keeps away from to dodge the groove first open-ended one end all runs through along the second direction the terminal surface of casing in order to form with the second opening that first opening is relative.

5. The cutting mechanism according to claim 1, characterized in that: the locking structure comprises locking threaded holes formed in the shell and connecting pieces matched with the locking threaded holes in a threaded mode, the number of the locking threaded holes is equal to that of the mounting grooves, the locking threaded holes correspond to the mounting grooves one by one respectively, the locking threaded holes are communicated with the corresponding mounting grooves, one connecting piece is preassembled in each locking threaded hole, and the connecting pieces are used for abutting against the blades.

6. The cutting mechanism according to claim 5, characterized in that: each locking threaded hole is located on one side, close to the first opening, of the corresponding avoidance groove.

7. The cutting mechanism according to claim 5, wherein: the locking threaded hole and the avoidance groove are both located on the same side of the shell.

8. The cutting mechanism according to claim 1, characterized in that: the casing is including face lid and base, the face lid with the connection can be dismantled to the base, the mounting groove is seted up in the base towards the terminal surface of face lid, it sets up in to dodge the groove the base dorsad the terminal surface of face lid.

9. The utility model provides a PVC board cutting device which characterized in that: the PVC sheet cutting apparatus includes a horizontal movement mechanism drivingly connected to the vertical movement mechanism such that the vertical movement mechanism moves in a horizontal direction, a vertical movement mechanism drivingly connected to the cutting mechanism such that the cutting mechanism moves in a vertical direction, and the cutting mechanism of any one of claims 1 to 8.

10. The PVC plate cutting apparatus according to claim 9, wherein: the PVC plate cutting device further comprises a rolling mechanism for abutting against plates, the vertical moving mechanism is in driving connection with the rolling mechanism so that the rolling mechanism can move, and the rolling mechanism and the cutting mechanism are sequentially arranged at intervals in the horizontal direction.

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