CN218875744U - Timber cutting device with protective structure - Google Patents

Abstract

The utility model discloses a timber cutting device with protective structure, including setting up the cutting knife on the cutting pallet. This timber cutting device with protective structure, through being provided with the extension subassembly, it is great at the material, when being not enough to hold it on the cutting pallet, can increase at the rear end of cutting pallet and have the extension platen, increase and place the area, extend the platen when being connected with the cutting pallet, the inside at the inner groovy is established to the card, movable rod movable mounting is in the movable groove, under the drive of extrusion spring elasticity, can make the location picture peg insert the inside of establishing at the slot, fix extension platen department, with the purpose of accomplishing the connection, this design, timber then has the condition of variation in size at needs processing, and when unsatisfying original area of placing, can be as required, when it is too big, can be as required, place it on the cutting pallet completely, in order to do benefit to add man-hour facility, ensure the holistic result of use of device.

Description

Timber cutting device with protective structure

Technical Field

The utility model relates to a cutting device field specifically is a timber cutting device with protective structure.

Background

The wood can be divided into soft wood and hard wood, when in decoration, the hard wood is generally adopted and generally refers to a wooden material for civil and industrial buildings, the wood is mainly taken from the trunk part of a tree, and when in processing, corresponding cutting equipment is used for cutting the redundant material layer on the blank or the workpiece into chips, so that the workpiece can obtain the specified geometric shape, size and surface quality, and great convenience is brought to the operation in processing;

at present traditional timber cutting device that has protective structure, it processes timber to come through the cutting knife that sets up on the cutting pallet, after the cutting, protective structure that can set up through last will expose outside the cutter body and cover and establish, in the time of the protection, in order to avoid causing the damage, nevertheless current mesa is fixed design usually, nevertheless need to process timber and then there is the condition of not uniform size, then at the in-process of processing, can not be according to the different demands of work piece, when it is too big, can not come according to the demand, place it on the mesa completely, in order to do benefit to the convenience of processing man-hour, ensure the holistic result of use of device.

Aiming at the problems, the innovative design is carried out on the basis of the original wood cutting device with the protective structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a timber cutting device with protective structure, with solve the present traditional timber cutting device with protective structure who proposes in the above-mentioned background art, it processes timber to come through the cutting knife that sets up on the cutting pallet, after the cutting, can cover the cutter body that will expose outside through the last protective structure who sets up and establish, in the time of the protection, in order to avoid causing the damage, but present mesa is fixed design usually, but need to process timber then there is the condition of not uniform size, then at the in-process of processing, can not be according to the different demands of work piece, when it is too big, can not come according to the demand, place it on the mesa completely, in order to be favorable to the convenience of man-hour, ensure the problem of the holistic result of use of device.

In order to achieve the above object, the utility model provides a following technical scheme: a wood cutting device with a protective structure comprises a cutting knife arranged on a cutting stand, wherein the cutting knife is provided with the protective structure, the lower end of the cutting stand is provided with a device frame, the bottom end of the device frame is fixedly connected with a base, the rear end of the cutting stand is provided with an extension assembly, and an adjustment assembly is arranged between the device frame and the cutting stand;

the extension subassembly is including extending the platen, it sets up in the rear end of cutting pallet, the inner groovy has been seted up to the rear end of cutting pallet bottom, and the other end joint of extending the platen is in the inside of inner groovy, the movable groove has been seted up to the all symmetry in the inside rear end both sides of cutting pallet, the inside movable mounting of movable groove has corresponding movable rod, and is provided with the extrusion spring between movable groove and the movable rod, the bottom rigid coupling of the movable rod other end has the side guide, the connecting rod is installed to the bottom of side guide, the slot has all been seted up to the both sides of extending the platen outer wall, the one end rigid coupling that the connecting rod deviates from the side guide has the location picture peg, and the other end of location picture peg inserts inside locating corresponding slot, the lateral wall rigid coupling of movable rod has the pull ring, and the inner circle glue of pull ring has anti-skidding inner pad, the base bottom is provided with anti-skidding heeling.

Preferably, one end of each side pressing plate, which is close to the cutting stand, is fixedly connected with a card inserting piece, and the other end of each card inserting piece is clamped in a corresponding groove formed in the side edge of the cutting stand.

Preferably, a plurality of groups of bumps are glued to two sides of the front end of the upper surface of the extension bedplate, and the other ends of the bumps are in a mutually-fitted state with the inner wall of the inner groove.

Preferably, the inner side wall of the slot is glued with an elastic clamping piece, and the other end of the elastic clamping piece is inserted into a corresponding slot arranged on the positioning insertion plate.

Preferably, a limiting slide rail is arranged below the movable groove, a limiting slide block is connected inside the limiting slide rail in a sliding manner, and the other end of the limiting slide block is fixedly connected to the corresponding movable rod.

Preferably, the adjusting assembly comprises an adjusting plate, one side of the inside of the device frame is movably provided with a T-shaped rotating handle through a bearing, one end of the T-shaped rotating handle is fixedly connected with a first bevel gear, two sides of the inside of the device frame are respectively provided with an inner groove, the inner groove wall is vertically movably provided with a threaded rod through a bearing, one side of the inner groove wall is provided with a second bevel gear at the lower end of the threaded rod, the first bevel gear and the second bevel gear are in a mutually meshed state, a belt pulley is arranged below the threaded rod, the two groups of belt pulleys are movably provided with a conveying belt in the middle, the threaded rod is connected with a corresponding sleeve through threads, one end of the inner groove is provided with a sliding rod, one end of the sleeve penetrates through the sliding rod and is fixedly connected with a cross rod, the other end of the cross rod is fixedly connected with a bottom supporting plate, the adjusting plate is fixedly connected to the upper surface of the corresponding bottom supporting plate respectively, the other end of the adjusting plate is fixedly connected to the bottom of the cutting stand, a sliding rod is vertically arranged on the inner wall of the movable zone groove, and the corresponding sliding rod is connected to the corresponding sliding rod.

Preferably, the device frame is movably provided with a ball above one end close to the adjusting plate, and the other end of the ball is attached to the outer wall of the adjusting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the extension assembly, when materials are large and cannot be accommodated on the cutting stand, an extension bedplate can be additionally arranged at the rear end of the cutting stand, the placement area is increased, the extension bedplate is clamped inside the inner groove when being connected with the cutting stand, the movable rod is movably arranged in the movable groove, and under the driving of the elastic force of the extrusion spring, the positioning insertion plate can be inserted into the inner groove to fix the extension bedplate so as to fulfill the aim of connection;

2. through being provided with the adjustment subassembly, change T shape and rotate, drive first conical gear and rotate, because first conical gear is in intermeshing's state with second conical gear, second conical gear and second conical gear that set up on the threaded rod this moment rotate simultaneously, the threaded rod that the opposite side was established then rotates under the mutually supporting of belt pulley and conveyor belt, the sleeve reciprocates this moment, wherein the sleeve, horizontal pole and bottom fagging are interconnect's state, then when the sleeve removes, drive the equidirectional removal of adjusting plate, from not making the holistic height of cutting pallet carry out the removal from top to bottom to it, when adjusting its height this moment, in order to satisfy different processing demands, improve the holistic suitability of device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic view of a rear perspective structure of the present invention;

FIG. 4 is a schematic view of a partial structure of a front view section of the present invention;

fig. 5 is a schematic front view of the cross-sectional structure of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

FIG. 7 is an enlarged schematic view of the structure of the present invention at B in FIG. 5;

fig. 8 is an enlarged schematic view of the structure of fig. 6 at C according to the present invention.

In the figure: 1. cutting a stand; 101. a cutting knife; 102. a protective structure; 103. a device frame; 104. a base; 105. an anti-slip base pad; 2. an extension deck; 201. an inner groove; 202. a bump; 203. a movable groove; 204. a movable rod; 205. extruding the spring; 206. a pull ring; 207. an anti-slip inner pad; 208. side pressing plates; 209. a connecting rod; 210. positioning the plug board; 211. a slot; 212. the elastic clamping piece; 213. a limiting slide rail; 214. a limiting slide block; 215. a card plug-in; 3. a T-shaped rotating handle; 301. a first bevel gear; 302. a groove is arranged inside; 303. a threaded rod; 304. a second bevel gear; 305. a pulley; 306. a conveyor belt; 307. a sleeve; 308. a movable zone groove; 309. a cross bar; 310. a slide bar; 311. a bottom supporting plate; 312. an adjustment plate; 313. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a timber cutting device with a protection structure comprises a cutting knife 101 arranged on a cutting stand 1, in order to increase the area for placing materials and improve the stability during cutting, the cutting knife 101 is provided with a protection structure 102, the lower end of the cutting stand 1 is provided with a device frame 103, the bottom end of the device frame 103 is fixedly connected with a base 104, the rear end of the cutting stand 1 is provided with an extension assembly, the extension assembly comprises an extension bedplate 2, the extension bedplate 2 is arranged at the rear end of the cutting stand 1, the rear end of the bottom of the cutting stand 1 is provided with an inner groove 201, the other end of the extension bedplate 2 is clamped in the inner groove 201, two sides of the rear end of the inside of the cutting stand 1 are symmetrically provided with movable grooves 203, the inside of each movable groove 203 is movably provided with a corresponding movable rod 204, an extrusion spring 205 is arranged between each movable groove 203 and the corresponding movable rod 204, the bottom of the other end of each movable rod 204 is fixedly connected with a side pressure plate 208, the bottom of each side pressure plate 208 is provided with a connecting rod 209, two sides of the outer wall of the extension bedplate 2 are provided with slots 211, one end of each connecting rod 209, the other end of each side pressure plate 208 is provided with a positioning plug board 210, the inner ring pad 206, and the inner ring pad 206 fixedly connected with an anti-slip-proof pad 207; great at the material, be not enough when holding it on the cutting pallet 1, can increase at the rear end of cutting pallet 1 and have extension platen 2, increase and place the area, extension platen 2 is when being connected with cutting pallet 1, be the inside at inner groovy 201 is established to the card, movable rod 204 movable mounting is in movable groove 203, under the drive of extrusion spring 205 elasticity, can make location picture peg 210 insert the inside of establishing at slot 211, fix extension platen 2 department, in order to accomplish the purpose of connecting, this design, timber then there is the condition of not uniform size at needs processing, and when unsatisfying original place the area, can be as required, when it is too big, can be as required, place it on cutting pallet 1 completely, in order to do benefit to man-hour facility, ensure the holistic result of use of device.

Referring to fig. 4 and 6, in order to position the side pressing plate 208, a card insert 215 is fixedly connected to one end of the side pressing plate 208 close to the cutting frame 1, and the other end of the card insert 215 is clamped in a corresponding slot formed in the side edge of the cutting frame 1; a plurality of groups of convex blocks 202 are glued at two sides of the front end of the upper surface of the extension bedplate 2, and the other ends of the convex blocks 202 are in a mutually-jointed state with the inner wall of the inner groove 201; an elastic clamping piece 212 is adhered to the inner side wall of the slot 211, and the other end of the elastic clamping piece 212 is inserted into a corresponding slot arranged on the positioning insertion plate 210; a limiting slide rail 213 is arranged below the movable groove 203, a limiting slide block 214 is connected inside the limiting slide rail 213 in a sliding manner, and the other end of the limiting slide block 214 is fixedly connected to the corresponding movable rod 204; when the side pressing plate 208 is attached to the outer side wall of the cutting stand 1, the card inserting piece 215 is driven to be inserted into a corresponding groove formed in the outer wall of the cutting stand so as to position the side pressing plate 208; when the extension bedplate 2 is clamped into the inner groove 201, the lug 202 and the inner wall of the inner groove 201 are in a mutually attached state, wherein the lug 202 is designed by rubber, so that the wear rate can be reduced; because the limiting slide block 214 is connected inside the limiting slide rail 213 in a sliding manner, wherein the limiting slide block 214 and the movable rod 204 are designed in an integrated structure, when the movable rod 204 moves, the limiting slide block 214 slides inside the limiting slide rail 213, so as to ensure the stability of the movable rod 204 in the moving process.

Referring to fig. 1, 2, 5, 7 and 8, in order to adjust the height of the cutting stage 1 to meet different cutting requirements, an adjusting assembly is disposed between the device frame 103 and the cutting stage 1, the adjusting assembly includes an adjusting plate 312, one side of the inside of the device frame 103 is movably mounted with a T-shaped rotating handle 3,T through a bearing, one end of the T-shaped rotating handle 3 is fixedly connected with a first bevel gear 301, both sides of the inside of the device frame 103 are respectively provided with an inner groove 302, an inner wall of the inner groove 302 is vertically and movably mounted with a threaded rod 303 through a bearing, a lower end of the threaded rod 303 on one side is mounted with a second bevel gear 304, the first bevel gear 301 and the second bevel gear 304 are in a mutually meshed state, a belt pulley 305 is disposed below the threaded rod 303, a conveying belt 306 is movably mounted in the middle of the two sets of belt pulleys 305, the threaded rod 303 is connected with a corresponding sleeve 307 through a thread, one end of the inner groove 302 is provided with a sliding rod 310, one end of the sleeve 307 penetrates through the sliding rod 310, and the other end of the cross rod 309 is fixedly connected with a bottom supporting plate 311, the adjusting plate 312 is fixedly connected with a corresponding bottom supporting plate 311, the adjusting plate 312, the inner wall 308 of the sliding rod 310 is fixedly connected with the sliding rod 310, and the sliding block 310 of the sliding rod 310 is fixedly connected with the sliding block 310; a ball 313 is movably arranged above one end of the device frame 103 close to the adjusting plate 312, and the other end of the ball 313 and the outer wall of the adjusting plate 312 are in a mutually attached state; the T-shaped rotating handle 3 is rotated to drive the first bevel gear 301 to rotate, because the first bevel gear 301 and the second bevel gear 304 are in a mutually meshed state, the second bevel gear 304 and the second bevel gear 304 which are arranged on the threaded rod 303 rotate simultaneously, the threaded rod 303 arranged on the other side rotates under the mutual matching of the belt pulley 305 and the conveying belt 306, at the moment, the sleeve 307 moves up and down, wherein the sleeve 307, the cross rod 309 and the bottom support plate 311 are in a mutually connected state, when the sleeve 307 moves, the adjusting plate 312 is driven to move in the same direction, the cutting stand 1 is not driven to move up and down along the whole height of the cutting stand, and at the moment, the height of the cutting stand is adjusted to meet different processing requirements, and the applicability of the whole cutting stand is improved; because the cross bar 309 is connected to the active area groove 308 in a sliding manner, and the active area groove 308 and the sleeve 307 are designed into an integrated structure, the cross bar 309 slides on the active area groove 308 in the moving process of the sleeve 307, so that the stability in the moving process is improved; when the adjusting plate 312 moves, the balls 313 can roll along the moving direction of the adjusting plate 312, so that the smoothness of the adjusting plate 312 in the moving process is improved.

The working principle is as follows: firstly, the traditional wood cutting device with a protective structure at present is formed by combining parts such as a cutting stand 1, a cutting knife 101, a protective structure 102 and a base 104, when the wood cutting device is used, a material needs to be placed on the cutting stand 1, then the protective structure 102 is opened, the material is cut by the cutting knife 101 arranged above, when the material is large and the cutting stand 1 is not enough to accommodate the material, an extension stand 2 can be added at the rear end of the cutting stand 1, the placing area on the cutting stand 1 can be increased, because the extension stand 2 is clamped inside an inner groove 201 when being connected with the cutting stand 1, a movable rod 204 is movably arranged inside a movable groove 203, a positioning insertion plate 210 can be inserted inside an insertion groove 211 under the driving of the elastic force of an extrusion spring 205, the extension stand 2 is fixed to finish the purpose of connection, the wood cutting device is designed, when the wood cutting device needs to be processed, the wood cutting stand can be completely placed on the cutting stand 1 according to requirements, and the whole processing effect of the wood cutting stand can be ensured conveniently;

the T-shaped rotating handle 3 is rotated, the T-shaped rotating handle 3 and the first bevel gear 301 are designed to be of an integrated structure, the first bevel gear 301 and the second bevel gear 301 can be driven to rotate simultaneously when the T-shaped rotating handle 3 is driven to rotate by force, the first bevel gear 301 and the second bevel gear 304 are in a mutually meshed state, the second bevel gear 304 and the second bevel gear 304 which are arranged on the threaded rod 303 can be driven to rotate simultaneously in the rotating process of the first bevel gear 301, the threaded rod 303 arranged on the other side is driven to rotate under the mutual matching of the belt pulley 305 and the conveying belt 306, the sleeve 307 is connected to the threaded rod 303 in a threaded mode, the sleeve 307 can move up and down when the threaded rod 303 rotates, the sleeve 307, the cross rod 309 and the bottom supporting plate 311 are in a mutually connected state, the adjusting plate 312 is arranged on the corresponding bottom supporting plate 311, the adjusting plate 312 and the cutting stand 1 are designed to be of an integrated structure, the adjusting plate 312 and the adjusting plate can be moved up and down from the height of the whole cutting stand 1 to the whole device, and the whole device is suitable for the whole technical requirements of the whole technical description of the whole device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a timber cutting device with protective structure, includes cutting knife (101) of setting on cutting pallet (1), its characterized in that: the cutting device is characterized in that a protective structure (102) is arranged on the cutting knife (101), a device frame (103) is arranged at the lower end of the cutting frame (1), a base (104) is fixedly connected to the bottom end of the device frame (103), an extension assembly is arranged at the rear end of the cutting frame (1), and an adjusting assembly is arranged between the device frame (103) and the cutting frame (1);

the extension subassembly is including extending platen (2), it sets up in the rear end of cutting pallet (1) to extend platen (2), inner grove (201) have been seted up to the rear end of cutting pallet (1) bottom, and extend the inside of the other end joint of platen (2) in inner grove (201), movable groove (203) have all been seted up to the symmetry in the rear end both sides of cutting pallet (1) inside, the inside movable mounting of movable groove (203) has corresponding movable rod (204), and is provided with extrusion spring (205) between movable groove (203) and movable rod (204), the bottom rigid coupling of the movable rod (204) other end has side guide plate (208), connecting rod (209) are installed to the bottom of side guide plate (208), slot (211) have all been seted up to the both sides of extending platen (2) outer wall, connecting rod (209) deviate from the one end rigid coupling of side guide plate (208) have location picture peg (210), and the other end of location picture peg (210) is inserted and is located inside corresponding slot (211), the rigid coupling of movable rod (204) has outer wall (206), and the inner circle outer side guide plate (206) have anti-slip pad (207) the anti-stick pad (105), anti-slip pad (207).

2. A timber cutting apparatus with a guard structure as defined in claim 1 wherein: one end of the side pressure plate (208) close to the cutting stand (1) is fixedly connected with a card plug-in unit (215), and the other end of the card plug-in unit (215) is clamped in a corresponding groove formed in the side edge of the cutting stand (1).

3. A timber cutting apparatus with a guard structure as defined in claim 1 wherein: a plurality of groups of convex blocks (202) are glued at the two sides of the front end of the upper surface of the extension bedplate (2), and the other ends of the convex blocks (202) are in a mutually-jointed state with the inner wall of the inner groove (201).

4. A timber cutting apparatus with a guard structure as defined in claim 1 wherein: the inner side wall of the slot (211) is glued with an elastic clamping piece (212), and the other end of the elastic clamping piece (212) is inserted into a corresponding slot arranged on the positioning insertion plate (210).

5. A timber cutting apparatus with a guard structure as defined in claim 1 wherein: the lower part of the movable groove (203) is provided with a limiting slide rail (213), the inside of the limiting slide rail (213) is connected with a limiting slide block (214) in a sliding way, and the other end of the limiting slide block (214) is fixedly connected to the corresponding movable rod (204).

6. A timber cutting device with a guard structure as defined in claim 5 wherein: the adjusting component comprises an adjusting plate (312), a T-shaped rotating handle (3) is movably mounted on one side inside the device frame (103) through a bearing, a first bevel gear (301) is fixedly connected to one end of the T-shaped rotating handle (3), inner grooves (302) are formed in both sides inside the device frame (103), a threaded rod (303) is vertically and movably mounted on the inner wall of each inner groove (302) through a bearing, a second bevel gear (304) is mounted at the lower end of the threaded rod (303), the first bevel gear (301) and the second bevel gear (304) are in a mutually meshed state, belt pulleys (305) are arranged below the threaded rod (303), conveying belts (306) are movably mounted in the middle of the two groups of belt pulleys (305), a corresponding sleeve (307) is connected to the threaded rod (303) through threads, a sliding rod (310) is arranged at one end of each inner groove (302), a cross rod (309) is fixedly connected to the sliding rod (310) and fixedly connected to a cross rod (309), supporting plate (311) is fixedly connected to the other end of the adjusting plate (312) and a movable supporting plate (312) supporting plate (308) is mounted at the bottom of a movable stand (308, and a movable plate stand (311) is mounted at the bottom of the inner wall (310), and the cross bars (309) are connected on the corresponding slide bars (310) in a sliding way.

7. A timber cutting device with a guard structure as defined in claim 6 wherein: the upper part of the device frame (103) close to one end of the adjusting plate (312) is movably provided with a ball (313), and the other end of the ball (313) is in a mutually attached state with the outer wall of the adjusting plate (312).

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