CN210880087U

CN210880087U - Saw blade protective cover of precise plate cutting saw

Info

Publication number: CN210880087U
Application number: CN201921538604.6U
Authority: CN
Inventors: 刘勇; 严福普
Original assignee: QINGDAO YONGQIANG WOODWORKING MACHINERY CO Ltd
Current assignee: QINGDAO YONGQIANG WOODWORKING MACHINERY CO Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-30
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a saw bit protection casing of accurate cut-to-size saw belongs to wood working technical field, and it is including setting up in the fixed station top and covering the cover body of locating outside the saw bit, and the top of fixed station has set firmly the locating rack, and articulated on the locating rack have a locating plate of vertical setting, and vertical sliding is connected with the connecting rod on the locating plate, and the cover body sets firmly in the one end that the locating plate was kept away from to the connecting rod, the uncovered setting in bottom of the cover body, the utility model discloses have the function that prevents the saw bit injury staff.

Description

Saw blade protective cover of precise plate cutting saw

Technical Field

The utility model belongs to the technical field of the wood working technique and specifically relates to a saw bit protection casing of accurate cut-to-size saw is related to.

Background

The machining and manufacturing industry is a general term of industrial departments which mainly machine raw materials such as mining products, agricultural products and the like, reprocess and repair products of the machining industry, or assemble parts, and the wood machining and manufacturing aims at the machining of wood raw materials, and a middle cutting saw is special equipment for cutting and machining plate-shaped workpieces and can cut the whole plate-shaped workpiece into a plurality of small plates with fixed size.

The prior art can refer to the Chinese utility model with the publication number of CN206484668U, it discloses a precise plate cutting machine, which comprises a plate cutting machine body, wherein one end of the plate cutting machine body is provided with a conveying belt, the driving wheel of the conveying belt is connected with an electric motor through a belt, the electric motor is fixedly arranged on the lower surface of the plate cutting machine body through an electric fixing workbench, two fixing clamping frames are symmetrically arranged on two sides of one end of the conveying belt, lower clamping plates are arranged at the bottoms of the two fixing clamping frames, the upper part of the fixed clamping frame is provided with an upper clamping plate corresponding to the fixed clamping frame, the upper clamping plate is connected with the fixed clamping frame through a positioning shaft column, the middle of the fixed clamping frame is provided with a saw blade tool rest, the upper portion of saw bit knife rest is provided with cuts out the board saw bit, and the other end of cutting out the board organism is provided with the PLC controller, the PLC controller passes through telecommunication control motor, fixed clamp frame and saw bit knife rest.

The above prior art solutions have the following drawbacks: because the saw bit protrudes out of the top of the fixed workbench, when the fixed workbench does not work, the saw bit can easily hurt workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a saw bit protection casing of accurate cut-to-size saw when the saw bit is out of work, is provided with the cover through the top at fixed work platform and locates the outer cover body of saw bit, prevents that the saw bit from hurting the staff.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a saw bit protection casing of accurate cut-to-size saw, is including setting up in the fixed station top and covering the cover body of locating outside the saw bit, and the top of fixed station has set firmly the locating rack, and it has the locating plate of a vertical setting to articulate on the locating rack, and vertical sliding on the locating plate is connected with the connecting rod, and the cover body sets firmly in the one end that the locating plate was kept away from to the connecting rod, the uncovered setting in bottom of the cover body.

Through adopting above-mentioned scheme, when out of work, will cover the body cover and locate the outside that fixed work platform is located the saw bit, prevent that the saw bit from hurting the staff, when needing to put aside the cover body, upwards stimulate the connecting rod and make the connecting rod upwards slide along the locating plate, can make the cover body and the separation of fixed work platform top, the cover body of being convenient for and the separation and the installation of fixed work platform prevent that the saw bit from hurting the staff.

The utility model discloses further set up to: the end of the positioning frame is provided with a through hole, one side of the positioning plate, which is far away from the connecting rod, is fixedly provided with a hinged shaft which is rotatably connected in the through hole, and the positioning frame is provided with a positioning piece which fixes the positioning plate and the positioning frame.

Through adopting above-mentioned scheme, stir the locating plate, make the locating plate around the pin joint upset of articulated shaft and locating rack, make the locating plate drive the cover body and rotate to one side of locating rack, make the cover body not interfere saw bit work.

The utility model discloses further set up to: the positioning piece comprises a positioning barrel which is fixedly arranged on the positioning frame and is axially and horizontally arranged, the positioning barrel is communicated with the through hole, and a positioning bolt is connected to the positioning barrel in a threaded manner.

Through adopting above-mentioned scheme, stir the locating plate, make the locating plate center on the articulated shaft and the pin joint upset of locating rack, make the locating plate drive the cover body and rotate to one side of locating rack, make the cover body not interfere saw bit work, twist and move positioning bolt, make positioning bolt support tightly on the articulated shaft, can be fixed locating plate and locating rack, prevent the articulated shaft of locating plate at the through-hole internal rotation.

The utility model discloses further set up to: one side of the positioning plate, which is far away from the positioning frame, is fixedly provided with a T-shaped slide rail, and the end part of the connecting rod is fixedly provided with a slide block which is clamped on the T-shaped slide rail and slides on the T-shaped slide rail.

Through adopting above-mentioned scheme, when the connecting rod drives the vertical slip of protection casing, T type slide rail plays the guide effect to the connecting rod, makes the connecting rod more stable at the in-process of motion.

The utility model discloses further set up to: the lateral wall of connecting rod sets firmly the spring bolt, and the one side that the locating plate corresponds the spring bolt is vertical to be seted up a plurality of slots that supply the spring bolt to peg graft.

By adopting the scheme, when the connecting rod slides to a proper height, the spring bolt is inserted into the slot, so that the connecting rod can be fixed, and the connecting rod is prevented from falling along the T-shaped sliding rail under the action of gravity of the cover body.

The utility model discloses further set up to: the connecting rod is a telescopic rod.

Through adopting above-mentioned scheme, the connecting rod is scalable, can make the connecting rod drive the cover body and slide to the direction of locating rack, reduces the space that the connecting rod occupy, makes the cover body not hinder the wood cutting.

The utility model discloses further set up to: the connecting rod is the U type including sliding the bracing piece of connecting on T type slide rail, the bracing piece, slides along its length direction in the bracing piece and is connected with the connecting rod, and cover body fixed connection keeps away from the one end of locating plate in the connecting rod.

Through adopting above-mentioned scheme, the connecting rod can slide in the bracing piece, is convenient for reduce the cover body to the distance of locating rack, can accomodate the cover body, reduces the position of the fixed work platform that the cover body occupy.

The utility model discloses further set up to: the both sides of bracing piece have seted up the spout along its length direction, and the both ends of connecting rod set firmly to slide and connect the lug in the spout.

Through adopting above-mentioned scheme, when the connecting rod slided in the bracing piece, the lug slided in the spout, and the lug not only plays the guide effect to the connecting rod, can also play limiting displacement to the connecting rod, prevents that the connecting rod from breaking away from the bracing piece.

The utility model discloses further set up to: the top of the connecting rod is in threaded connection with a fixing bolt.

Through adopting above-mentioned scheme, after the connecting rod slided to suitable position, twist fixing bolt to fixing bolt's tip and support tightly on the bracing piece, can be fixed connecting rod and bracing piece, prevent that the connecting rod from sliding in the bracing piece.

To sum up, the utility model discloses following beneficial effect has:

1. the top of the fixed workbench is fixedly provided with the positioning frame, the positioning frame is hinged with a vertically arranged positioning plate, the positioning plate is connected with a connecting rod in a vertical sliding manner, the cover body is fixedly arranged at one end, far away from the positioning plate, of the connecting rod, the bottom of the cover body is open, when the fixed workbench does not work, the cover body is covered on the outer side, located on the saw blade, of the fixed workbench, the saw blade is prevented from hurting workers, when the cover body needs to be moved away, the connecting rod is pulled upwards to enable the connecting rod to slide upwards along the positioning plate, the cover body can be separated from the top of the fixed workbench, the cover body and the fixed workbench can be separated and mounted conveniently, and the saw blade is prevented from hur;

2. the end part of the positioning frame is provided with a through hole, one side of the positioning plate, which is far away from the connecting rod, is fixedly provided with a hinged shaft which is rotatably connected in the through hole, the positioning frame is provided with a positioning piece for fixing the positioning plate and the positioning frame, the positioning plate is stirred to turn over around the hinged point of the hinged shaft and the positioning frame, so that the positioning plate drives the cover body to rotate towards one side of the positioning frame, and the cover body does not interfere with the work of the saw;

3. through making the connecting rod be the telescopic link, the connecting rod is scalable, can make the connecting rod drive the cover body and slide to the direction of locating rack, reduces the space that the connecting rod occupy, makes the cover body not hinder the wood cutting.

Drawings

FIG. 1 is a cross-sectional view for highlighting the saw blade;

FIG. 2 is a schematic structural view of the cover covering the top of the fixed workbench;

FIG. 3 is a schematic view of the structure for highlighting the through-hole and the hinge shaft;

FIG. 4 is a schematic view of the structure for highlighting the slot and the spring latch.

In the figure, 1, a fixed working table; 10. moving the working table; 11. a saw blade; 2. a cover body; 21. a positioning frame; 211. a through hole; 212. a positioning cylinder; 213. positioning the bolt; 22. positioning a plate; 221. a T-shaped slide rail; 222. a slot; 223. hinging a shaft; 23. a connecting rod; 231. a support bar; 2311. a slider; 2312. a spring bolt; 2313. a chute; 232. a connecting rod; 2321. a bump; 233. and (5) fixing the bolt.

Detailed Description

The utility model provides a saw bit protection casing of accurate cut-to-size saw, refers to fig. 1 and fig. 2, including setting up in 1 top of fixed work platform and covering the cover body 2 of locating outside the saw bit 11, the top of fixed work platform 1 has set firmly locating rack 21, and articulated on the locating rack 21 have a locating plate 22 of vertical setting, and vertical sliding is connected with connecting rod 23 on the locating plate 22, and the cover body 2 sets firmly in the connecting rod 23 one end of keeping away from locating plate 22, the uncovered setting in bottom of the cover body 2. The cover body 2 is covered on the fixed workbench 1 and located on the outer side of the saw blade 11, the saw blade 11 is prevented from hurting workers, and when the cover body 2 needs to be moved away, the connecting rod 23 is pulled upwards to enable the connecting rod 23 to slide upwards along the positioning plate 22, so that the cover body 2 can be separated from the top of the fixed workbench 1.

Referring to fig. 1 and 3, a through hole 211 is formed at an end of the positioning frame 21, a hinge shaft 223 rotatably connected in the through hole 211 is fixedly arranged at one side of the positioning plate 22 away from the connecting rod 23, a positioning cylinder 212 axially and horizontally arranged is fixedly arranged at an end of the positioning frame 21, the positioning cylinder 212 is communicated with the inside of the through hole 211, and a positioning bolt 213 is threadedly connected to the positioning cylinder 212; toggle positioning plate 22, make positioning plate 22 around the pin joint upset of articulated shaft 223 with locating rack 21, make positioning plate 22 drive the cover body 2 and rotate to one side of locating rack 21, make the cover body 2 not interfere saw bit 11 work, twist positioning bolt 213, make positioning bolt 213 support tightly on articulated shaft 223, can be fixed with positioning plate 22 and locating rack 21, prevent that the articulated shaft 223 of positioning plate 22 from rotating in through-hole 211.

Referring to fig. 3 and 4, a T-shaped slide rail 221 is fixedly arranged on one side of the positioning plate 22 away from the positioning frame 21, a slide block 2311 which is clamped on the T-shaped slide rail 221 and slides on the T-shaped slide rail 221 is fixedly arranged at the end of the connecting rod 23, and the T-shaped slide rail 221 guides the connecting rod 23, so that the connecting rod 23 is more stable in the movement process; a spring bolt 2312 is fixedly arranged on the side wall of the connecting rod 23, and a plurality of slots 222 for the spring bolt 2312 to be inserted are vertically formed in one side of the positioning plate 22 corresponding to the spring bolt 2312; when the connecting rod 23 slides to a proper height, the spring bolt 2312 is inserted into the slot 222, so that the connecting rod 23 can be fixed, and the connecting rod 23 is prevented from falling along the T-shaped sliding rail 221 under the action of the gravity of the cover body 2.

Referring to fig. 3 and 4, the link 23 is a telescopic rod. The connecting rod 23 comprises a supporting rod 231 connected to the T-shaped sliding rail 221 in a sliding manner, the supporting rod 231 is U-shaped, a connecting rod 232 is connected to the inside of the supporting rod 231 in a sliding manner along the length direction of the supporting rod 231, the cover body 2 is fixedly connected to one end, away from the positioning plate 22, of the connecting rod 232, the connecting rod 232 can slide in the supporting rod 231, the distance from the cover body 2 to the positioning frame 21 is convenient to reduce, namely the cover body 2 can be accommodated, and the position of the fixed workbench 1 occupied by the; the two sides of the support rod 231 are provided with sliding grooves 2313 along the length direction, the two ends of the connecting rod 232 are fixedly provided with lugs 2321 which are connected in the sliding grooves 2313 in a sliding manner, when the connecting rod 232 slides in the support rod 231, the lugs 2321 slide in the sliding grooves 2313, and the lugs 2321 not only guide the connecting rod 232, but also limit the connecting rod 232 to prevent the connecting rod 232 from being separated from the support rod 231; the top of the connecting rod 232 is connected with a fixing bolt 233 through a screw, and after the connecting rod 232 slides to a proper position, the fixing bolt 233 is screwed until the end of the fixing bolt 233 abuts against the support rod 231, so that the connecting rod 232 and the support rod 231 can be fixed.

The use principle is as follows: when the saw blade 11 does not work, the supporting rod 231 slides upwards, the connecting rod 232 is pulled outwards, the cover body 2 at the end part of the connecting rod 232 is positioned right above the saw blade 11, the supporting rod 231 slides downwards, the cover body 2 is covered on the top of the fixed workbench 1 and positioned on the outer side of the saw blade 11, and the spring bolt 2312 is inserted into the slot 222 to fix the supporting rod 231; when the saw blade 11 works, the spring bolt 2312 is separated from the slot 222, the support rod 231 slides upwards to the position above the saw blade 11, the connecting rod 232 slides to the connecting rod 232 and is contained in the support rod 231, and finally the positioning plate 22 rotates to one side of the positioning frame 21, so that the positioning plate 22 drives the connecting rod 23 and the cover body 2 to rotate to one side of the positioning frame 21, the cover body 2 does not occupy the space of the fixed workbench 1 near the saw blade 11, and the operation is not affected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a saw bit protection casing of accurate cut-to-size saw which characterized in that:

including setting up in fixed work platform (1) top and covering the cover body (2) of locating outside saw bit (11), the top of fixed work platform (1) has set firmly locating rack (21), and articulated on locating rack (21) have locating plate (22) of a vertical setting, and vertical sliding is connected with connecting rod (23) on locating plate (22), and the cover body (2) sets firmly in connecting rod (23) keep away from the one end of locating plate (22), and the uncovered setting in bottom of the cover body (2).

2. The blade guard of a precision cut-to-size saw as set forth in claim 1, wherein: through-hole (211) have been seted up to the tip of locating rack (21), and one side that connecting rod (23) were kept away from in locating plate (22) sets firmly to rotate and connects in through-hole (211) articulated shaft (223), is provided with the setting element of fixing locating plate (22) and locating rack (21) on locating rack (21).

3. The blade guard of a precision cut-to-size saw as set forth in claim 2, wherein: the positioning piece comprises a positioning barrel (212) which is fixedly arranged on the positioning frame (21) and is axially and horizontally arranged, the positioning barrel (212) is communicated with the through hole (211), and a positioning bolt (213) is connected to the positioning barrel (212) in a threaded manner.

4. The blade guard of a precision cut-to-size saw as set forth in claim 1, wherein: one side of the positioning plate (22) far away from the positioning frame (21) is fixedly provided with a T-shaped sliding rail (221), and the end part of the connecting rod (23) is fixedly provided with a sliding block (2311) which is clamped on the T-shaped sliding rail (221) and slides on the T-shaped sliding rail (221).

5. The blade guard of a precision cut-to-size saw as set forth in claim 1, wherein: the side wall of the connecting rod (23) is fixedly provided with a spring bolt (2312), and one side of the positioning plate (22) corresponding to the spring bolt (2312) is vertically provided with a plurality of slots (222) for the spring bolt (2312) to be inserted.

6. The blade guard of a precision cut-to-size saw as set forth in claim 1, wherein: the connecting rod (23) is a telescopic rod.

7. The blade guard of a precision cut-to-size saw as set forth in claim 6, wherein: connecting rod (23) are including sliding support rod (231) of connecting on T type slide rail (221), and bracing piece (231) are the U type, and it is connected with connecting rod (232) to slide along its length direction in bracing piece (231), and cover body (2) fixed connection keeps away from the one end of locating plate (22) in connecting rod (232).

8. The blade guard of a precision cut-to-size saw as set forth in claim 7, wherein: the two sides of the supporting rod (231) are provided with sliding grooves (2313) along the length direction, and the two ends of the connecting rod (232) are fixedly provided with convex blocks (2321) which are connected in the sliding grooves (2313) in a sliding manner.

9. The blade guard of a precision cut-to-size saw as set forth in claim 8, wherein: the top of the connecting rod (232) is in threaded connection with a fixing bolt (233).