Roller-type clamp plate cutting device

Abstract

The application provides a roll type clamping plate cutting device, which comprises a winding assembly, a base, a sliding seat and a plurality of material supporting discs; the base is provided with a first vertical plate and a second vertical plate; the first vertical plate is hingedly connected with a swing arm, and the second vertical plate is connected with a transmission shaft; the sliding seat is slidingly connected to the base, and a plurality of cutters are connected to the sliding seat through a positioning frame on one side of the sliding seat; the material supporting disc is provided with a through hole, an annular groove and an embedding groove, and is provided with a protruding part on both sides. In actual use, a corresponding number of material supporting discs and cutters are respectively placed in the transmission shaft and the positioning frame, then the composite board is fixed in the embedding groove, finally the cutters are driven to move to the annular groove or between two adjacent material supporting discs through the linear driving member, and the rotating driving member is started to wind the composite board on the material supporting disc. The roll type clamping plate cutting device provided by the application can realize cutting and winding at the same time, eliminates the process step of manually winding the roll type clamping plate, ensures the cutting efficiency of the roll type clamping plate, and ensures the product quality of the roll type clamping plate after cutting.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of roll type splint processing, and particularly relates to a roll type splint cutting device. BACKGROUND

[0002] The roll type splint is also called as a "orthopedic external fixation splint", "aluminum plastic splint" and "universal splint", and belongs to a medical instrument used for fracture rehabilitation treatment. The roll type splint is usually composed of two layers of polyethylene materials and one layer of thin aluminum plate, and a common preparation process includes the following steps:

[0003] (1) placing the aluminum thin plate between the two layers of polyethylene materials and compacting;

[0004] (2) cutting the plate-shaped composite material into a plurality of long strips with the same width;

[0005] (3) winding the plurality of long strips into a roll shape in sequence for subsequent packaging procedures;

[0006] In the above preparation process, the product name of the product compacted in step (1) is a composite plate, the product name of the product cut in step (2) is a strip-shaped plate, and the product name of the product wound in step (3) is a roll type splint.

[0007] The inventor finds that the cutting device in the prior art can only realize cutting of the composite plate, and subsequent winding of the strip-shaped plate needs manual operation, the operation efficiency is unstable, and the phenomenon of uneven winding formation is prone to occur, which affects the subsequent roll type splint packaging procedure. SUMMARY

[0008] The embodiment of the application provides a roll type splint cutting device, which aims to realize cutting and winding of the roll type splint at the same time, eliminate the process step of manually winding the roll type splint, ensure the cutting efficiency of the roll type splint, and ensure the product quality of the roll type splint after cutting.

[0009] To achieve the above object, the technical scheme adopted by the application is:

[0010] The application provides a roll type splint cutting device, which includes:

[0011] A winding assembly is used for being fixed on a horizontal plane, and is used for being connected with one end of a composite plate to enable the composite plate to be wound.

[0012] A base is fixed on a horizontal plane, which is arranged horizontally with the winding assembly and defines a front side of the winding assembly; a first vertical plate and a second vertical plate are fixedly connected on the base and arranged horizontally; the upper end of the first vertical plate is below the upper end of the second vertical plate, and the upper end of the first vertical plate is hingedly connected with a swing arm in the front-rear direction; a transmission shaft is rotatably connected to the side of the second vertical plate facing the first vertical plate, the axial direction of the transmission shaft is parallel to the left-right direction, and the transmission shaft is drivingly connected with a rotating driving member; the swing arm is adapted to swing to a vertical state in which the length direction of the swing arm is parallel to the up-down direction; the swing arm in the vertical state can abut against the end surface of the transmission shaft, and the swing arm in the vertical state has a locking structure with the transmission shaft;

[0013] A translational seat is slidingly connected to the base in the front-rear direction, is located in front of the transmission shaft, and is drivingly connected with a linear driving member; the translational seat has a plurality of cutters on one side facing the transmission shaft, and the translational seat is connected with the plurality of cutters through a positioning frame; and

[0014] A plurality of material receiving discs are arranged horizontally between the first vertical plate and the second vertical plate, and each of the material receiving discs has a through hole through which the transmission shaft passes in the left-right direction; wherein each of the material receiving discs has an annular groove extending in the circumferential direction and connected end to end on the outer peripheral wall, and has an embedding groove penetrating through the outer peripheral wall in the radial direction and in the thickness direction; and each of the material receiving discs has a protrusion on both sides facing the left-right direction, and adjacent material receiving discs abut against each other through the corresponding two protrusions; wherein the length of the protrusion is half the width of the annular groove, and the left-right width of the cutter insertion space between the adjacent two material receiving discs is equal to the width of the annular groove;

[0015] The composite plate extending out of the winding assembly is adapted to be inserted into the embedding groove and abut against the groove bottom of the embedding groove; at the same time, the translational seat can be moved to a state in which the plurality of cutters are respectively inserted into the plurality of annular grooves and the plurality of cutter insertion spaces through the linear driving member, and then the plurality of material receiving discs can be rotated through the rotating driving member driving the transmission shaft to rotate, so that the cutters contact the composite plate, so that the composite plate is cut into a strip-shaped plate, and the strip-shaped plate is wound on the material receiving disc to form a roll-type battens.

[0016] In a possible implementation, the locking structure comprises:

[0017] A locking nut is fixedly connected to the end surface of the transmission shaft and is coaxially arranged with the transmission shaft;

[0018] A reserved hole is arranged on the swing arm, and the reserved hole is coaxially arranged with the locking nut when the swing arm swings to the vertical state.

[0019] A stop bolt is adapted to pass through the reserved hole and be threadedly connected with the locking nut, and a head of the stop bolt is coaxially rotationally connected with an end cap, and a plurality of first balls are arranged on a side of the end cap facing the swing arm.

[0020] When the stop bolt is threadedly connected with the locking nut, the end cap can be brought into abutment with the swing arm through the first balls by rotating the stop bolt.

[0021] In a possible implementation, the end surface of the transmission shaft has a sunken groove adapted for embedding the locking nut, and a groove bottom of the sunken groove is provided with an accommodating groove adapted for inserting the stop bolt.

[0022] When the stop bolt is inserted into the accommodating groove and abuts against the groove bottom of the accommodating groove, the end cap abuts against the swing arm through the first balls.

[0023] In a possible implementation, the swing arm has a guide hole penetrating in a thickness direction thereof, and a limiting arm is slidingly inserted into the guide hole, and when the swing arm is in the vertical state, the limiting arm can be moved towards the material receiving disc to abut against an end of the material receiving disc, so that a plurality of the material receiving discs abut against each other in pairs.

[0024] The limiting arm is adapted to abut against the end surface of the material receiving disc and is provided with a plurality of second balls, and the limiting arm and the first vertical plate have a limiting structure, which includes:

[0025] A plurality of positioning holes are arranged on the limiting arm and are spaced apart along a length direction of the limiting arm and penetrate the limiting arm in a front-rear direction;

[0026] An alignment hole penetrates the swing arm in the front-rear direction, communicates with the guide hole, and is adapted to coaxially communicate with any one of the positioning holes;

[0027] Two limiting plates are respectively hinged on two sides of the swing arm facing the front-rear direction in a left-right direction, and are adapted to swing to an alignment state of closing the alignment hole, and each of the limiting plates has a butt joint hole, and when the limiting plate is in the alignment state, the butt joint hole coaxially communicates with the alignment hole; and

[0028] A limiting bolt is threadedly connected with a limiting nut at one end.

[0029] Wherein, when the swing arm swings to the vertical state, both of the limiting plates are in the alignment state, and the limiting arm moves to one of the positioning holes and the alignment hole is communicated, the limiting bolt is adapted to pass through the positioning hole, the alignment hole and the two butt joints which are communicated with each other, so that the head of the limiting bolt abuts against one of the limiting plates; at the same time, the limiting nut is adapted to be screwed with the limiting bolt, so that the limiting nut abuts against the other limiting plate.

[0030] In a possible implementation, the linear driving member comprises:

[0031] A linear cylinder is arranged between the first vertical plate and the second vertical plate, is fixedly connected with the base, and has a power output shaft which is parallel to the up-down direction; a fixed seat is fixedly connected to the power output end of the linear cylinder, and the fixed seat has a sliding hole which penetrates through the front-rear direction;

[0032] A guide seat is arranged between the linear cylinder and the translation seat, is fixedly connected with the base, has a strip-shaped hole which penetrates through the left-right direction, and the strip-shaped hole extends downwardly and rearwardly from front to back; and

[0033] A connecting rod is arranged between the linear cylinder and the translation seat, has an axial direction which is parallel to the front-rear direction, has a front end which is slidably connected to the translation seat in the up-down direction, and has a rear end which is slidably inserted into the sliding hole in the front-rear direction; the connecting rod has a connecting portion which extends outwardly in the radial direction of the connecting rod, and the connecting portion is slidably inserted into the strip-shaped hole in the length direction of the strip-shaped hole;

[0034] When the linear cylinder is started, the fixed seat moves in the up-down direction, so that the connecting rod moves longitudinally; at the same time, the connecting portion moves in the length direction of the strip-shaped hole, so that the connecting rod moves in the front-rear direction, thereby driving the translation seat to move forward and backward.

[0035] In a possible implementation, the first vertical plate and the second vertical plate have a support plate therebetween, the support plate is above the linear cylinder, and the left and right ends of the support plate are slidably connected to the first vertical plate and the second vertical plate in the up-down direction, respectively;

[0036] The power output end of the linear cylinder has a lifting plate which extends in the horizontal direction, the support plate and the lifting plate have an elastic distance adjusting structure therebetween, and the elastic distance adjusting structure comprises:

[0037] An adjusting shaft is fixedly connected to the bottom surface of the support plate, has an axial direction which is parallel to the up-down direction, and has a main body which is slidably connected to the lifting plate in the up-down direction; and

[0038] A spring is arranged between the support plate and the lifting plate, and is sleeved on the outer periphery of the adjusting shaft, and the upper and lower ends of the spring abut against the support plate and the lifting plate, respectively;

[0039] When the power output end of the linear cylinder moves upward, the support plate is adapted to abut against the outer peripheral wall of the material receiving disc to support the material receiving disc and the material thereon, and each cutter is inserted into the corresponding cutter insertion space or the annular groove for cutting the composite board.

[0040] When the power output end of the linear cylinder moves downward, the support plate is separated from the material receiving disc, and the cutters are withdrawn from the cutter insertion space and the annular groove.

[0041] In a possible implementation, the positioning frame comprises:

[0042] A mounting plate is arranged at the rear side of the translational seat; and

[0043] A plurality of connecting columns are arranged between the mounting plate and the translational seat, and are spaced apart along the circumferential direction of the mounting plate; wherein the front and rear ends of each connecting column are fixedly connected with the translational seat and the mounting plate, respectively.

[0044] The rear side of the mounting plate has a plurality of clamping rings arranged side by side along the left-right direction, each clamping ring is fixedly connected with the mounting plate, and the cutter is adapted to be embedded in the clamping ring; and the mounting plate has a plurality of through holes corresponding to the plurality of clamping rings in communication, and the embedded end of the cutter has a mounting screw rod adapted to pass through the through hole and extend out, and the mounting screw rod is threadedly connected with a mounting nut; when the cutter is embedded in the clamping ring and the mounting screw rod passes through the corresponding through hole and extends out, the mounting nut is adapted to be threadedly connected with the mounting screw rod, so that the mounting nut abuts against the front side of the mounting plate.

[0045] In a possible implementation, the outer peripheral wall of the transmission shaft has a plurality of abutting portions spaced apart along the circumferential direction thereof, and each abutting portion extends outward in the radial direction of the transmission shaft; and the material receiving disc further has a plurality of transmission holes in communication with the through hole and adapted to have the plurality of abutting portions inserted therein one by one.

[0046] In a possible implementation, the winding assembly comprises:

[0047] A stand is arranged to be fixed on a horizontal plane, and has a fixing shaft extending in the left-right direction; and

[0048] a reel, coaxially rotatably sleeved on the fixed shaft, the outer peripheral wall of which is used to be connected to one end of the composite plate; when the reel is connected to the composite plate, the composite plate can be wound around the outer periphery of the reel by rotating the reel;

[0049] Wherein, both ends of the reel have limit plates extending radially outward, wherein each of the limit plates has multiple operating ports; and each of the operating ports passes through the limit plate in the left-right direction for the operator's palm to be placed therein.

[0050] In the embodiment of the present application, the composite board can be wound in one place by the winding component, and one end of the composite board is extended to achieve the fixation of the raw material; when cutting the composite board, the number of strip boards that can be cut by a single composite board is first calculated according to the width of the composite board and the width of the required strip board, and then the number of cutting points is planned according to this number (usually the number of strip boards minus one), and then the corresponding number of cutters are installed on the positioning frame from right to left; at the same time, a corresponding number of (when the number of cutters is an even number, the number of material receiving trays is the number of cutters divided by two plus one; when the number of cutters is an odd number, the number of material receiving trays is the number of cutters plus one divided by two) material receiving trays are placed into the transmission shaft, and the positioning of the material receiving trays is achieved through the plug-in relationship between the through hole and the transmission shaft, so that the two adjacent The two embedding grooves corresponding to the receiving trays are connected; then, one end of the composite board is pulled out and inserted into the multiple embedding grooves that are connected to each other, and fixed by the plug-in relationship between the embedding groove and the composite board (when the fixing strength cannot meet the requirements of the cutting process, it can be fixed by artificial gluing); then, the linear driving component drives the translation seat to move, so that the multiple cutters move toward the receiving tray, and each cutter is inserted into the corresponding space (the knife insertion space between two adjacent receiving trays, or the annular groove on the receiving tray); finally, the driving component is rotated to drive the transmission shaft to rotate, and the transmission shaft drives the multiple receiving trays to rotate at the same time, so that the composite board contacts the cutter and is cut into strip boards. At the same time, the strip boards are continuously wrapped around the outer peripheral wall of the receiving tray to form a rolled plywood that meets the packaging requirements.

[0051] Compared with the prior art, the roll-type plywood cutting device provided in this embodiment can simultaneously realize the cutting and winding of the roll-type plywood, eliminating the process steps of manually winding the roll-type plywood, ensuring the cutting efficiency of the roll-type plywood, and at the same time ensuring the product quality of the roll-type plywood after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 This is one of the three-dimensional structural schematic diagrams of the roll-type plywood cutting device provided in an embodiment of the present application;

[0053] Figure 2 The second schematic diagram of the three-dimensional structure of the roll-type plywood cutting device provided in an embodiment of the present application (for ease of display, the winding component is hidden in the figure);

[0054] Figure 3 This is a schematic diagram of the exploded structure of the winding assembly used in the embodiment of the present application;

[0055] Figure 4 This is a schematic diagram of the three-dimensional structure of the material receiving tray used in the embodiment of the present application;

[0056] Figure 5 This is a schematic cross-sectional view of the material receiving tray used in the embodiment of the present application;

[0057] Figure 6 This is a schematic diagram of the combined structure of the translation seat and the cutter used in the embodiment of the present application;

[0058] Figure 7 A partially enlarged schematic diagram of the translation seat and cutter used in the embodiment of the present application from an exploded perspective (for ease of display, some structures on the translation seat are cut away);

[0059] Figure 8 A schematic diagram of the three-dimensional structure of the linear drive component used in the embodiment of the present application;

[0060] Figure 9 for Figure 8 A partial enlarged schematic diagram of the upper circle A;

[0061] Figure 10 This is a schematic diagram of the exploded structure of the guide seat and connecting rod used in the embodiment of the present application;

[0062] Figure 11 A schematic diagram of the three-dimensional structure of the linear cylinder and related components used in the embodiment of the present application;

[0063] Figure 12 A schematic diagram of the explosion structure of the locking structure used in the embodiment of the present application;

[0064] Figure 13 This is a schematic diagram of the exploded structure of the stop bolt and related components used in the embodiment of the present application;

[0065] Figure 14 A schematic diagram of the explosion structure of the limiting structure used in the embodiment of the present application;

[0066] Explanation of reference signs: 1, winding assembly; 11, stand; 111, fixed shaft; 12, winding drum; 121, limiting disc; 122, operation opening; 2, base; 21, first vertical plate; 22, second vertical plate; 23, swing arm; 231, guide hole; 24, transmission shaft; 241, sinking groove; 242, containing groove; 243, abutting portion; 25, rotary driving member; 26, limiting arm; 261, second ball; 27, support plate; 3, locking structure; 31, locking nut; 32, reserved hole; 33, stop bolt; 331, end cap; 332, first ball; 4, translational seat; 41, positioning frame; 411, mounting plate; 4111, clamping ring; 4112, through hole; 412, connecting column; 5, linear driving member; 51, linear cylinder; 511, fixed seat; 5111, sliding hole; 512, lifting plate; 52, guide seat; 521, strip-shaped hole; 53, connecting rod; 531, connecting portion; 6, material receiving disc; 61, through hole; 62, annular groove; 63, embedding groove; 64, protruding portion; 65, transmission hole; 7, limiting structure; 71, positioning hole; 72, alignment hole; 73, limiting plate; 731, butt joint hole; 74, limiting bolt; 741, limiting nut; 8, elastic distance adjusting structure; 81, adjusting shaft; 82, spring; 9, cutter; 91, mounting screw; 92, mounting nut. DETAILED DESCRIPTION

[0067] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0068] Please refer to Figures 1 to 14 , the present application will be described. The present application provides a cutting device for a roll type clamping plate. The cutting device for a roll type clamping plate comprises a winding assembly 1, a base 2, a translational seat 4 and a plurality of material receiving discs 6.

[0069] The winding assembly 1 is used to be fixed on a horizontal plane, and is used to be connected with one end of a composite board for winding the composite board; wherein the one end of the composite board in a winding state is connected with the winding assembly 1, and the other end can extend in a horizontal direction; in the present embodiment, in order to facilitate description, the extending direction is defined as a direction from back to front.

[0070] The base 2 is used to be fixed on a horizontal plane, and is arranged in parallel with the winding assembly 1 in a horizontal direction, and is defined as being located on the front side of the winding assembly 1; that is to say, the one end of the aforementioned composite board in a winding state can extend towards the base 2.

[0071] The base 2 has a first vertical plate 21 and a second vertical plate 22; wherein the first vertical plate 21 and the second vertical plate 22 are both vertically extended plate structures, and the lower ends of the first vertical plate 21 and the second vertical plate 22 are fixedly connected with the upper side of the base 2; wherein the first vertical plate 21 and the second vertical plate 22 are arranged side by side along the left-right direction, and the upper end of the first vertical plate 21 is below the upper end of the second vertical plate 22 (i.e. the length of the first vertical plate 21 is less than the length of the second vertical plate 22).

[0072] In the related structure of the first vertical plate 21 and the second vertical plate 22, the upper end of the first vertical plate 21 is hingedly connected with a swing arm 23 along the front-rear direction, and the side of the second vertical plate 22 facing the first vertical plate 21 is rotatably connected with a transmission shaft 24, the axial direction and the rotation axial direction of the transmission shaft 24 are both parallel to the left-right direction, and the transmission shaft 24 is drivingly connected with a rotation driving member 25. In actual use, the swing arm 23 is suitable for swinging to a vertical state in which the length direction of the swing arm 23 is parallel to the up-down direction, and the swing arm 23 in the vertical state can abut against the end surface of the transmission shaft 24, and the swing arm 23 in the vertical state and the transmission shaft 24 have a locking structure 3 capable of connecting the swing arm 23 and the transmission shaft 24.

[0073] The sliding seat 4 is slidingly connected with the base 2 along the front-rear direction, and is located at the front side of the transmission shaft 24, and is drivingly connected with a linear driving member 5; the linear driving member 5 can drive the sliding seat 4 to move forward and backward, i.e. move towards or away from the transmission shaft 24. Moreover, the side of the sliding seat 4 facing the transmission shaft 24 has a plurality of cutters 9, and the sliding seat 4 is connected with the plurality of cutters 9 through a positioning frame 41, so that the plurality of cutters 9 are arranged at intervals from right to left.

[0074] The plurality of material supporting discs 6 are arranged side by side along the left-right direction between the first vertical plate 21 and the second vertical plate 22, and each of the plurality of material supporting discs 6 has a through hole 61 penetrating along the left-right direction and suitable for the transmission shaft 24 to pass through; in actual installation, the combination of the material supporting disc 6 and the transmission shaft 24 is realized through the insertion relationship between the through hole 61 and the transmission shaft 24; it should be noted that in this embodiment, there is an abutting relationship between the inner circumferential wall of the through hole 61 and the outer circumferential wall of the transmission shaft 24, so that the transmission shaft 24 can drive the material supporting disc 6 to rotate when the transmission shaft 24 rotates.

[0075] In this embodiment, the outer circumferential wall of each material supporting disc 6 has an annular groove 62 extending along the circumferential direction and connected end to end, and also has an embedding groove 63 penetrating along the thickness direction and penetrating through the outer circumferential wall along the radial direction; and the two sides of each material supporting disc 6 facing the left-right direction have a protruding part 64, and adjacent material supporting discs 6 abut against each other through the corresponding two protruding parts 64. The length of the protruding part 64 is half the width of the annular groove 62, and the space between the adjacent two material supporting discs 6 forms a cutter insertion space for one of the cutters 9 to be inserted, and the left-right width of the cutter insertion space is equal to the width of the annular groove 62.

[0076] In the embodiment of the present application, the winding assembly 1 can wind the composite board at one place and make one end of the composite board protrude, thereby achieving the fixation of the raw material. When cutting the composite board, the number of strip-shaped boards that can be cut from a single composite board is calculated according to the width of the composite board and the width of the required strip-shaped board, and then the number of cutting points (usually one less than the number of strip-shaped boards) is planned according to the number. Subsequently, the corresponding number of cutters 9 is installed on the positioning frame 41 from right to left. At the same time, the corresponding number of material receiving discs 6 (when the number of cutters 9 is even, the number of material receiving discs 6 is one more than half of the number of cutters 9; when the number of cutters 9 is odd, the number of material receiving discs 6 is half of the number of cutters 9 plus one) is placed in the transmission shaft 24, and the positioning of the material receiving disc 6 is achieved through the insertion relationship between the through hole 61 and the transmission shaft 24, so that the two embedding grooves 63 corresponding to the adjacent two material receiving discs 6 are connected. Then, one end of the composite board is pulled out and inserted into the multiple embedding grooves 63 that are connected to each other, and the insertion relationship between the embedding grooves 63 and the composite board is fixed (when the fixation strength cannot meet the requirements of the cutting process, manual gluing can be used for fixation). Then, the linear driving member 5 drives the translation seat 4 to move, so that the plurality of cutters 9 moves towards the material receiving disc 6, and each cutter 9 is inserted into the corresponding space (the cutter insertion space between the adjacent two material receiving discs 6, or the annular groove 62 on the material receiving disc 6). Finally, the rotary driving member 25 drives the transmission shaft 24 to rotate, and the transmission shaft 24 simultaneously drives the plurality of material receiving discs 6 to rotate, so that the composite board is cut into strip-shaped boards by contacting with the cutters 9, and at the same time, the strip-shaped boards are continuously wound on the outer peripheral wall of the material receiving disc 6, forming a roll-type battens that meet the packaging requirements.

[0077] The roll-type batten cutting device provided by the embodiment can simultaneously realize the cutting and winding of the roll-type batten, eliminates the process step of manually winding the roll-type batten, ensures the cutting efficiency of the roll-type batten, and ensures the product quality of the roll-type batten after cutting.

[0078] In some embodiments, as shown in Figure 12 and Figure 13 The locking structure 3 includes a locking nut 31, a reserved hole 32 and a stop bolt 33.

[0079] The locking nut 31 is fixedly connected to the end face of the transmission shaft 24, and is coaxially arranged with the transmission shaft 24.

[0080] The reserved hole 32 is arranged on the swing arm 23; when the swing arm 23 swings to the vertical state, the reserved hole 32 is coaxially arranged with the locking nut 31.

[0081] The stop bolt 33 is adapted to pass through the reserved hole 32 and be threadedly connected with the locking nut 31; the head of the stop bolt 33 is coaxially rotationally connected with an end cap 331, and the side of the end cap 331 facing the swing arm 23 is provided with a plurality of first balls 332.

[0082] When the stop bolt 33 is screwed with the locking nut 31, the end cap 331 can be in abutment with the swing arm 23 through rotating the stop bolt 33, and the friction between the end cap 331 and the swing arm 23 can be reduced by the first ball 332, so as to avoid the abrasion of the surface of the swing arm 23, and the rotation of the stop bolt 33 will not be caused by the rotation of the end cap 331, so as to ensure the stability of the connection between the stop bolt 33 and the locking nut 31.

[0083] In some embodiments, as shown in Figure 12 The end surface of the transmission shaft 24 is provided with a sunken groove 241 suitable for embedding the locking nut 31, and the groove bottom of the sunken groove 241 is provided with an accommodating groove 242 suitable for inserting the stop bolt 33.

[0084] By predefining the depth of the sunken groove 241, the end cap 331 can be in abutment with the swing arm 23 through the first ball 332 when the stop bolt 33 is inserted into the accommodating groove 242 and in abutment with the groove bottom of the accommodating groove 242, so as to ensure the stability of the connection between the stop bolt 33 and the locking nut 31.

[0085] In some embodiments, as shown in Figure 14 The swing arm 23 is provided with a guide hole 231 penetrating along the thickness direction of the swing arm 23, and the limit arm 26 is slidingly inserted into the guide hole 231; when the swing arm 23 is in the vertical state, the limit arm 26 can be moved towards the material receiving disc 6, so that one end of the limit arm 26 is in abutment with the material receiving disc 6, thereby making the plurality of material receiving discs 6 abut with each other.

[0086] The end surface of the limit arm 26 in abutment with the material receiving disc 6 is provided with a plurality of second balls 261, i.e. the limit arm 26 is in abutment with the leftmost material receiving disc 6 through the second ball 261; the second ball 261 can reduce the friction between the limit arm 26 and the material receiving disc 6, which can reduce the abrasion of the surface of the material receiving disc 6 and avoid the influence of the rotation of the limit arm 26 on the material receiving disc 6.

[0087] The limit arm 26 and the first vertical plate 21 are provided with a limiting structure 7, and the limiting structure 7 includes a plurality of positioning holes 71, a plurality of alignment holes 72, two limiting plates 73 and a limiting bolt 74.

[0088] The plurality of positioning holes 71 are arranged on the limit arm 26 and are spaced apart along the length direction of the limit arm 26, and penetrate the limit arm 26 along the front-rear direction.

[0089] The alignment hole 72 passes through the swing arm 23 in the front-to-back direction and is connected to the guide hole 231 . As the limiting arm 26 moves relative to the swing arm 23 , the alignment hole 72 can be coaxially connected to any one of the positioning holes 71 .

[0090] The two limit plates 73 are hinged along the left and right directions on both sides of the swing arm 23 facing the front and rear directions, and are suitable for swinging to the alignment state of closing the alignment hole 72; each limit plate 73 has a docking hole 731, and when the limit plate 73 is in the alignment state, the docking hole 731 is coaxially connected with the alignment hole 72.

[0091] The limiting bolt 74 is a long rod-shaped bolt structure, one end of which is threadedly connected to the limiting nut 741 .

[0092] When the swing arm 23 swings to a vertical state, the two limit plates 73 are in an aligned state, and the limit arm 26 moves to a point where one of the positioning holes 71 is connected to the alignment hole 72, the limit bolt 74 is suitable for passing through the mutually connected positioning holes 71, the alignment hole 72 and the two docking holes 731 so that its head abuts against one of the limit plates 73; at the same time, the limit nut 741 is suitable for being threadedly connected to the limit bolt 74 so that the limit nut 741 abuts against the other limit plate 73.

[0093] In some embodiments, as Figures 8 to 11 As shown, the linear drive component 5 includes a linear cylinder 51 , a guide seat 52 and a connecting rod 53 .

[0094] The linear cylinder 51 is arranged between the first vertical plate 21 and the second vertical plate 22. It is fixedly connected to the base 2, and its power output axis is parallel to the up and down direction; the power output end of the linear cylinder 51 is fixedly connected to a fixed seat 511, and this fixed seat 511 has a sliding hole 5111 that passes through in the front and back direction.

[0095] The guide seat 52 is arranged between the linear cylinder 51 and the translation seat 4, and is fixedly connected to the base 2. It has a strip hole 521 that passes through along the left and right directions, and the strip hole 521 adopts a structure that extends from back to front and downward.

[0096] The connecting rod 53 is arranged between the linear cylinder 51 and the translation seat 4, and its axial direction is parallel to the front-to-back direction. Its front end is connected to the translation seat 4 in a sliding manner in the up-down direction, and its rear end is inserted into the sliding hole 5111 in a sliding manner in the front-to-back direction; the connecting rod 53 has a connecting portion 531 extending radially outward, and the connecting portion 531 is slidably engaged in the strip hole 521 along the length direction of the strip hole 521.

[0097] When the linear cylinder 51 is activated, the fixed base 511 moves in the up-down direction to make the connecting rod 53 move longitudinally; meanwhile, the connecting part 531 moves along the length direction of the strip-shaped hole 521 to make the connecting rod 53 move towards the front-back direction, and further drive the translation base 4 to move forward and backward.

[0098] In some embodiments, as shown in Figure 1 , Figure 8 and Figure 9 , the first vertical plate 21 and the second vertical plate 22 have a support plate 27 therebetween, which is above the linear cylinder 51, and the left and right ends of the support plate 27 are respectively slidably connected with the first vertical plate 21 and the second vertical plate 22 in the up-down direction.

[0099] The power output end of the linear cylinder 51 has a lifting plate 512 extending in the horizontal direction, and the support plate 27 and the lifting plate 512 have an elastic distance adjusting structure 8 therebetween, which includes an adjusting shaft 81 and a spring 82.

[0100] The adjusting shaft 81 is fixedly connected to the bottom surface of the support plate 27, and its axial direction is parallel to the up-down direction, and its main body is slidably connected with the lifting plate 512 in the up-down direction.

[0101] The spring 82 is arranged between the support plate 27 and the lifting plate 512, and is sleeved on the outer periphery of the adjusting shaft 81, and the upper and lower ends thereof are respectively abutted against the support plate 27 and the lifting plate 512.

[0102] When the power output end of the linear cylinder 51 moves upward, the support plate 27 is adapted to abut against the outer peripheral wall of the material receiving disc 6 (which can also be understood as abutting against the material wound on the material receiving disc 6) to support the material receiving disc 6 and the material thereon; meanwhile, each cutter 9 is inserted into the corresponding cutter insertion space or annular groove 62 for cutting the composite board.

[0103] Correspondingly, when the power output end of the linear cylinder 51 moves downward, the support plate 27 moves downward to separate from the material receiving disc 6, and at the same time, the cutter 9 moves forward to exit the annular groove 62 or the cutter insertion space, at which time the unlocking structure 3 can make the swing arm 23 deflect, thereby avoiding the left side space of the material receiving disc 6, so as to facilitate the removal of the material receiving disc 6 one by one.

[0104] In some embodiments, as shown in Figure 6 and Figure 7 , the positioning frame 41 includes a mounting plate 411 and a plurality of connecting columns 412.

[0105] The mounting plate 411 is arranged at the rear side of the translation base 4.

[0106] A plurality of connecting columns 412 are arranged between the mounting plate 411 and the translational seat 4, and are spaced along the circumference of the mounting plate 411; the front and rear ends of each connecting column 412 are fixedly connected with the translational seat 4 and the mounting plate 411, respectively.

[0107] In this embodiment, the rear side of the mounting plate 411 has a plurality of clamping rings 4111 arranged side by side along the left-right direction, each clamping ring 4111 being fixedly connected with the mounting plate 411; the shank of each cutter 9 has a block-shaped shank structure adapted to the clamping ring 4111, by which the end of the cutter 9 can be embedded in the clamping ring 4111. In addition, the mounting plate 411 has a plurality of through holes 4112 corresponding to the clamping rings 4111, and the embedded end of the cutter 9 has a mounting screw 91 adapted to pass through the through hole 4112 and extend out, and the mounting screw 91 is threadedly connected with a mounting nut 92; the purpose of this design is that when the cutter 9 is embedded in the clamping ring 4111 and the mounting screw 91 passes through the corresponding through hole 4112 and extends out, the mounting nut 92 is adapted to be threadedly connected with the mounting screw 91, so that the mounting nut 92 abuts against the front side of the mounting plate 411.

[0108] In some embodiments, as shown in Figure 1 , Figure 4 and Figure 12 , the outer peripheral wall of the transmission shaft 24 has a plurality of abutting portions 243 spaced along the circumference thereof, each abutting portion 243 extending outwardly along the radial direction of the transmission shaft 24; the material receiving disc 6 also has a plurality of transmission holes 65 communicating with the through hole 61 and adapted for the plurality of abutting portions 243 to be inserted one by one.

[0109] That is, in this embodiment, the transmission shaft 24 is a circular shaft, and the shaft body has a plurality of outwardly extending strip-shaped structures (i.e., the abutting portions 243); when the transmission shaft 24 is inserted into the through hole 61, each abutting portion 243 is inserted into the corresponding transmission hole 65, thereby achieving the abutting relationship between the abutting portion 243 and the inner wall of the through hole 61.

[0110] In some embodiments, as shown in Figure 3 , the winding assembly 1 includes a stand 11 and a winding drum 12.

[0111] The stand 11 is used to be fixed on a horizontal plane, and has a fixing shaft 111 extending along the left-right direction.

[0112] The winding drum 12 is coaxially rotatably arranged on the fixing shaft 111, and the outer peripheral wall thereof is used to be connected with one end of the composite board; when the winding drum 12 is connected with the composite board, the composite board can be wound on the outer periphery of the winding drum 12 by rotating the winding drum 12.

[0113] Both ends of the winding drum 12 have a limiting disc 121 extending radially outward, and each limiting disc 121 has a plurality of operation openings 122; and each operation opening 122 penetrates the limiting disc 121 in the left-right direction for the palm of the operator.

[0114] The above merely provides the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall fall within the scope of protection of the present application.

Claims

1. Roll-type plywood cutting device, characterized in that: Also includes: A winding assembly, which is fixed on a horizontal surface and is connected to one end of the composite plate for winding the composite plate; The cam is fixed to a horizontal surface and is arranged parallel to the winding assembly in a horizontal direction, and is defined as being located at the front side of the winding assembly; the base is fixedly connected to a first vertical plate and a second vertical plate arranged parallel to the left and right directions, the upper end of the first vertical plate is below the upper end of the second vertical plate, and the upper end of the first vertical plate is hingedly connected to a swing arm in the front-to-back direction; the second vertical plate is connected to a transmission shaft for rotation toward the side of the first vertical plate, the axial direction of the transmission shaft is parallel to the left and right directions, and the transmission is connected to a rotation driving member; the swing arm is suitable for swinging to a vertical state in which its length direction is parallel to the up and down direction, the swing arm in the vertical state can abut against the end face of the transmission shaft, and a locking structure is provided between the swing arm and the transmission shaft in the vertical state; A translation seat is slidably connected to the base in the front-to-back direction, is located in front of the transmission shaft, and is in transmission connection with a linear drive member; the translation seat has a plurality of cutters on the side facing the transmission shaft, and the translation seat is connected to the plurality of cutters via a positioning frame; and 8. The camshaft of claim 7, wherein the plurality of support members are connected along a longitudinal axis to the longitudinal axis of the camshaft, wherein the plurality of support members have respective longitudinal axes extending from the longitudinal axis to the longitudinal axis of the camshaft. The plurality of support members are connected along a longitudinal axis to the longitudinal axis of the camshaft, wherein the plurality of support members have respective longitudinal axes extending from the longitudinal axis to the longitudinal axis of the camshaft. In which, the composite plate extended through the winding assembly is suitable for being inserted into the embedding groove and connected with the bottom of the embedding groove; at the same time, the linear driving component can move the translation seat until the multiple cutters are respectively inserted into the multiple annular grooves and the multiple inserting knife spaces, and then the rotation driving component drives the transmission shaft to rotate, so that the multiple receiving plates can be rotated to make the cutters contact the composite plate, thereby cutting the composite plate into strip plates, and making the strip plates be wound on the receiving plate to form a rolled splint.

2. The roll-type plywood cutting device according to claim 1, characterized in that: The locking structure comprises: A locking nut, fixedly connected to the end surface of the transmission shaft and coaxially arranged with the transmission shaft; A reserved hole is provided on the swing arm; when the swing arm swings to the vertical state, the reserved hole is coaxially arranged with the locking nut; and A stop bolt is adapted to pass through the reserved hole and be threadedly connected to the locking nut; the head of the stop bolt is coaxially rotatably connected to an end cap, and a plurality of first balls are provided on a side of the end cap facing the swing arm; When the stop bolt is threadedly connected to the locking nut, the end cap can be brought into contact with the swing arm via the first ball by rotating the stop bolt.

3. The roll-type plywood cutting device according to claim 2, characterized in that: The end surface of the transmission shaft is provided with a sunken groove suitable for the locking nut to be embedded in, and the bottom of the sunken groove is provided with a receiving groove suitable for the stop bolt to be inserted into; Wherein, when the stop bolt is inserted into the receiving groove and abuts against the bottom of the receiving groove, the end cap abuts against the swing arm through the first ball.

4. The roll-type plywood cutting device according to claim 1, characterized in that: The swing arm has a guide hole extending through it in the thickness direction, and a limit arm is slidably inserted into the guide hole; when the swing arm is in the vertical state, the limit arm can move toward the receiving tray so that one end thereof abuts against the receiving tray, thereby making the plurality of receiving trays abut against each other in pairs; The end surface of the limiting arm adapted to abut against the receiving plate is provided with a plurality of second balls; and a limiting structure is provided between the limiting arm and the first vertical plate, and the limiting structure includes: A plurality of positioning holes are provided on the limiting arm, are spaced apart along the length direction of the limiting arm, and pass through the limiting arm in the front-to-back direction; an alignment hole, passing through the swing arm in the front-to-back direction, communicating with the guide hole, and adapted to be coaxially connected to any one of the positioning holes; Two limiting plates are hingedly connected along the left and right directions on both sides of the swing arm in the front and rear directions, and are both suitable for swinging to an alignment state that closes the alignment hole; each of the limiting plates has a docking hole, and when the limiting plate is in the alignment state, the docking hole is coaxially connected to the alignment hole; and A limit bolt, one end of which is threadedly connected to a limit nut; Wherein, when the swing arm swings to the vertical state, the two limit plates are in the alignment state, and the limit arm moves to where one of the positioning holes is connected to the alignment hole, the limit bolt is suitable for passing through the mutually connected positioning hole, the alignment hole and the two docking holes so that its head abuts against one of the limit plates; at the same time, the limit nut is suitable for being threadedly connected to the limit bolt so that the limit nut abuts against the other limit plate.

5. The roll-type plywood cutting device according to claim 1, characterized in that: The linear drive component comprises: A linear cylinder is disposed between the first vertical plate and the second vertical plate, is fixedly connected to the base, and its power output axis is parallel to the up-down direction; a power output end of the linear cylinder is fixedly connected to a fixing seat, and the fixing seat has a sliding hole extending through the fixing seat in the front-to-back direction; A guide seat, disposed between the linear cylinder and the translation seat, fixedly connected to the base, having a strip hole extending therethrough in the left-right direction, and the strip hole extending obliquely from rear to front and downward; and A connecting rod is provided between the linear cylinder and the translation seat, with its axial direction parallel to the front-to-back direction, its front end being slidably connected to the translation seat in the up-down direction, and its rear end being slidably inserted into the sliding hole in the front-to-back direction; the connecting rod has a connecting portion extending radially outward, and the connecting portion is slidably engaged in the strip hole along the length direction of the strip hole; When the linear cylinder is started, the fixed seat moves in the up and down directions to move the connecting rod longitudinally; at the same time, the connecting portion moves along the length direction of the strip hole to move the connecting rod in the front and back directions, thereby driving the movable seat to move forward and backward.

6. The roll-type plywood cutting device according to claim 5, characterized in that: A support plate is provided between the first vertical plate and the second vertical plate, the support plate is located above the linear cylinder, and the left and right ends of the support plate are respectively connected to the first vertical plate and the second vertical plate in a sliding manner in the up and down direction; The power output end of the linear cylinder has a lifting plate extending in the horizontal direction, and an elastic distance adjustment structure is provided between the support plate and the lifting plate, and the elastic distance adjustment structure includes: an adjusting shaft, fixedly connected to the bottom surface of the support plate, with its axial direction parallel to the up-down direction, and its main body slidably connected to the lifting plate in the up-down direction; and a spring, disposed between the support plate and the lifting plate, sleeved on the outer circumference of the adjustment shaft, with upper and lower ends thereof respectively abutting against the support plate and the lifting plate; Wherein, when the power output end of the linear cylinder moves upward, the support plate is adapted to abut against the outer peripheral wall of the receiving tray to support the receiving tray and the material on the receiving tray; at the same time, each of the cutters is inserted into the corresponding inserting space or the annular groove to cut the composite board; When the power output end of the linear cylinder moves downward, the support plate is separated from the receiving tray, and the cutter exits the cutter insertion space and the annular groove.

7. The roll-type plywood cutting device according to claim 1, characterized in that: The positioning frame includes: A mounting plate disposed on the rear side of the translation seat; and A plurality of connecting posts are provided between the mounting plate and the translation seat and are spaced apart along the circumference of the mounting plate; wherein the front and rear ends of each connecting post are fixedly connected to the translation seat and the mounting plate respectively; In which, the rear side surface of the mounting plate has a plurality of snap rings arranged in parallel along the left-right direction, each of the snap rings is fixedly connected to the mounting plate, and the cutter is suitable for being embedded in the snap ring; and, the mounting plate has through holes that are connected to the plurality of snap rings in a one-to-one correspondence, the embedded end of the cutter has a mounting screw that is suitable for passing through the through hole and extending out, and a mounting nut is threadedly connected to the mounting screw; when the cutter is embedded in the snap ring and the mounting screw passes through the corresponding through hole and extends out, the mounting nut is suitable for being threadedly connected to the mounting screw so that the mounting nut abuts the front side surface of the mounting plate.

8. The roll-type plywood cutting device according to claim 1, characterized in that: The outer peripheral wall of the transmission shaft has a plurality of abutment portions distributed along its circumference, wherein each of the abutment portions extends radially outward along the transmission shaft; the receiving plate also has a plurality of transmission holes connected to the through hole and suitable for one-to-one insertion of the plurality of abutment portions.

9. The roll-type plywood cutting device according to any one of claims 1 to 8, characterized in that: The winding assembly comprises: A stand, used to be fixed on a horizontal surface, and having a fixed axis extending in the left-right direction; and a reel, coaxially rotatably sleeved on the fixed shaft, the outer peripheral wall of which is used to be connected to one end of the composite plate; when the reel is connected to the composite plate, the composite plate can be wound around the outer periphery of the reel by rotating the reel; Wherein, both ends of the reel have limit plates extending radially outward, wherein each of the limit plates has multiple operating ports; and each of the operating ports passes through the limit plate in the left-right direction for the operator's palm to be placed therein.

Images