CN211333587U

CN211333587U - Accurate single-blade saw convenient to installation and dismantlement

Info

Publication number: CN211333587U
Application number: CN201921545625.0U
Authority: CN
Inventors: 冯娟; 孙洪福
Original assignee: Dalian Sanyou Furniture Co ltd
Current assignee: Dalian Sanyou Furniture Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-08-25
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an accurate single-disc saw convenient to installation and dismantlement relates to single-disc saw technical field, and it includes the backup pad, the left surface of backup pad is provided with rotating device, rotating device's left end fixedly connected with screw thread post, the left end of screw thread post is provided with changes the handle, screw thread post threaded connection is in the screw cap, the screw cap joint is in the connecting plate, the right flank of connecting plate is provided with four cardboards, and four cardboards cup joint in the movable sleeve that sets up in the backup pad. This accurate single saw convenient to installation and dismantlement through changeing mutually supporting between handle, screw thread post, screw cap, connecting plate, cardboard, spring, arm-tie and the slide bar, not only does not need staff's rethread instrument to dismantle the installation to a plurality of bolts on the single saw body, still makes its single saw body dismantle the installation relatively more simple and convenient, has reduced staff's work load to the work of giving the staff has brought conveniently.

Description

Accurate single-blade saw convenient to installation and dismantlement

Technical Field

The utility model relates to a monolithic saw technical field specifically is an accurate monolithic saw convenient to installation and dismantlement.

Background

The single-blade saw is the instrument that is used for cutting the material, and the mounting means of present single-blade saw carries out fixed connection by a plurality of bolts usually for the in-process of installation is dismantled again to the staff, still need dismantle the installation through mounting tool to a plurality of bolts, makes its process more loaded down with trivial details and complicated, has increased staff's work load simultaneously, thereby has brought the trouble for staff's work, consequently, needs the accurate single-blade saw of being convenient for installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an accurate single-disc saw convenient to installation and dismantlement has solved the mounting means that the single-disc saw was in and has carried out fixed connection by a plurality of bolts usually for the in-process of installation is dismantled again to the staff, still need dismantle the installation through mounting tool to a plurality of bolts, makes its process more loaded down with trivial details and complicated, has increased staff's work load simultaneously, thereby has brought troublesome problem for staff's work.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an accurate single-disc saw convenient to installation and dismantlement, includes the backup pad, the left surface of backup pad is provided with rotating device, rotating device's left end fixedly connected with screw thread post, the left end of screw thread post is provided with changes the handle, screw thread post threaded connection is in the screw cap, the screw cap joint is in the connecting plate, the right flank of connecting plate is provided with four cardboards, and four cardboards cup joint in the movable sleeve that sets up in the backup pad, and the right-hand member setting of four cardboards is in four draw-in grooves that the fixed plate left surface was seted up.

The fixed plate overlap joint is at the right flank of backup pad, first through-hole has been seted up in the cardboard, and four draw-in grooves communicate through two second through-holes, the guide hole has all been seted up on the upper and lower two surfaces of fixed plate, be provided with same slide bar in guide hole, draw-in groove, first through-hole and the second through-hole, the top fixedly connected with arm-tie of slide bar, the lower surface of arm-tie passes through the upper surface fixed connection of spring and sliding sleeve, the upper surface at the limiting plate is set up to the sliding sleeve, and two limiting plates all set up the right flank at the backup pad, and the opposite face overlap joint of two limiting plates is on the upper and lower two surfaces of fixed plate, the right flank of fixed plate is provided with transmission, transmission's surface difference.

Preferably, the rotating device comprises a first bearing, the first bearing is arranged on the left side face of the supporting plate, a rotating shaft is sleeved in the first bearing, and the rotating shaft is fixedly connected to the right end of the threaded column.

Preferably, the upper surface and the lower surface of the supporting plate are fixedly connected with mounting plates, and mounting holes are formed in the mounting plates.

Preferably, the outer surface of the rotating handle is provided with a rubber sleeve, and the outer surface of the pulling plate is provided with anti-skid grains.

Preferably, the transmission device comprises a second bearing, the second bearing is arranged on the right side face of the fixing plate, a transmission shaft is sleeved in the second bearing, and the outer surface of the transmission shaft is respectively clamped in the transmission wheel and the single-blade saw body.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the precise single-blade saw convenient to mount and dismount is characterized in that the handle is rotated, the threaded post, the threaded cap, the connecting plate, the clamping plate, the spring and the slide rod are matched with each other, when the single-blade saw body needs to be dismounted, replaced or maintained, the pull plate is pulled to drive the slide rod to be separated from the first through hole, the second through hole and the clamping groove respectively, then the handle is rotated to drive the threaded post to rotate, the threaded post drives the threaded cap to move leftwards under the effect of threaded connection, the threaded cap drives the clamping plate to move leftwards through the connecting plate, the clamping plate is separated from the clamping groove, the fixing plate is loosened, then an external belt is taken down from a driving wheel, and therefore the work of dismounting the single-blade saw body is completed, workers can maintain the single-blade saw body, when the single-blade saw body needs to be mounted, the pull plate drives the slide rod to be separated from the first through hole respectively through pulling the pull plate, The second through hole and the clamping groove are simultaneously extended, an external belt is sleeved on the driving wheel, the fixing plate is placed between the two limiting plates, the rotating handle is rotated reversely to drive the threaded column to move rightwards under the action of threaded connection, the threaded cap drives the clamping plate to move rightwards through the connecting plate, the clamping plate enters the clamping groove, then the pulling plate is loosened, the spring drives the sliding rod to move downwards by utilizing the self pulling force, the sliding rod penetrates through the first through hole and the second through hole and is positioned in the clamping groove, and the mounting work of the single-blade saw body is finished. Thereby bringing convenience to the work of the staff.

This accurate single-disc saw convenient to installation and dismantlement through setting up pivot and first bearing for the pivot can rotate in first bearing, thereby makes the screw thread post can be through the pivot at first bearing internal rotation, thereby has further guaranteed the normal pivoted work of screw thread post.

This accurate single-disc saw convenient to installation and dismantlement through setting up mounting panel and mounting hole for the staff can fix the mounting panel through the mounting hole, thereby has further guaranteed the fastness of this device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the single-blade saw comprises a supporting plate 1, a threaded column 2, a rotating device 3, a first bearing 31, a rotating shaft 32, a threaded cap 4, a connecting plate 5, a clamping plate 6, a movable sleeve 7, a clamping groove 8, a second through hole 9, a guide hole 10, a fixing plate 11, a limiting plate 12, a sliding rod 13, a spring 14, a pulling plate 15, a sliding sleeve 16, a transmission device 17, a second bearing 171, a transmission shaft 172, a rotating handle 18, a transmission wheel 19, a single-blade saw body 20, a mounting plate 21, a mounting hole 22 and a first through hole 23.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a precise single-blade saw convenient to mount and dismount comprises a support plate 1, wherein mounting plates 21 are fixedly connected to the upper surface and the lower surface of the support plate 1, mounting holes 22 are formed in the mounting plates 21, workers can fix the mounting plates 21 through the mounting holes 22 by arranging the mounting plates 21 and the mounting holes 22, the firmness of the device is further guaranteed, a rotating device 3 is arranged on the left side surface of the support plate 1, the rotating device 3 comprises a first bearing 31, the first bearing 31 is arranged on the left side surface of the support plate 1, a rotating shaft 32 is sleeved in the first bearing 31, the rotating shaft 32 is fixedly connected to the right end of a threaded column 2, the rotating shaft 32 can rotate in the first bearing 31 by arranging the rotating shaft 32 and the first bearing 31, the threaded column 2 can rotate in the first bearing 31 through the rotating shaft 32, and the normal rotation of the threaded column 2 is further guaranteed, the left end of the rotating device 3 is fixedly connected with a threaded column 2, the left end of the threaded column 2 is provided with a rotating handle 18, the outer surface of the rotating handle 18 is provided with a rubber sleeve, by arranging the rotating handle 18 and arranging the rubber sleeve on the outer surface of the rotating handle 18, the rubber sleeve has certain anti-skid property and flexibility, the friction force between the palm of the worker and the rotating handle 18 is increased, and meanwhile, the rotating handle 18 can provide certain comfort for the worker, thereby being more convenient for the operation and use of workers, the threaded column 2 is in threaded connection with the threaded cap 4, the threaded cap 4 is clamped in the connecting plate 5, the right side surface of the connecting plate 5 is provided with four clamping plates 6, and the four clamping plates 6 are sleeved in the movable sleeve 7 arranged in the supporting plate 1, through setting up the movable sleeve 7 for cardboard 6 removes more stably in movable sleeve 7, and the right-hand member setting of four cardboard 6 is in four draw-in grooves 8 that fixed plate 11 left surface was seted up.

The fixing plate 11 is lapped on the right side surface of the supporting plate 1, a first through hole 23 is formed in the clamping plate 6, four clamping grooves 8 are communicated through two second through holes 9, guide holes 10 are formed in the upper surface and the lower surface of the fixing plate 11, the same sliding rod 13 is arranged in the guide holes 10, the clamping grooves 8, the first through hole 23 and the second through hole 9, the top end of the sliding rod 13 is fixedly connected with a pulling plate 15, anti-slip grains are arranged on the outer surface of the pulling plate 15, the friction force between a palm of a worker and the pulling plate 15 is increased, the operation of the worker is facilitated, the lower surface of the pulling plate 15 is fixedly connected with the upper surface of a sliding sleeve 16 through a spring 14, the sliding sleeve 16 is arranged on the upper surfaces of the limiting plates 12, the fixing plate 11 can be placed between the two limiting plates 12 through the limiting plates 12, thereby facilitating the fixing work, the two limit plates 12 are both arranged on the right side surface of the support plate 1, and the opposite surfaces of the two limit plates 12 are lapped on the upper and lower surfaces of the fixed plate 11, the right side surface of the fixed plate 11 is provided with a transmission device 17, the transmission device 17 comprises a second bearing 171, by providing the second bearing 17, the drive shaft 18 can be rotated more stably in the second bearing 17, thereby ensuring the stability of the rotation of the single-blade saw body 20, the second bearing 171 is arranged on the right side surface of the fixed plate 11, the transmission shaft 172 is sleeved in the second bearing 171, the outer surface of the transmission shaft 172 is respectively clamped in the transmission wheel 19 and the single-blade saw body 20, through arranging the transmission wheel 19, thereby being convenient for to cover outside belt in drive wheel 19 to be convenient for the driven work of drive wheel 19, drive arrangement 17's surface is the joint respectively has drive wheel 19 and monolithic saw body 20.

The utility model discloses an operating procedure does:

s1, when the single-blade saw body 20 needs to be disassembled, replaced or maintained, the pulling plate 15 is pulled to enable the pulling plate 15 to drive the sliding rod 13 to be separated from the first through hole 23, the second through hole 9 and the clamping groove 8 respectively, then the rotating handle 18 is rotated to enable the rotating handle 18 to drive the threaded column 2 to rotate, the threaded column 2 drives the threaded cap 4 to move leftwards under the effect of threaded connection, the threaded cap 4 drives the clamping plate 6 to move leftwards through the connecting plate 5, the clamping plate 6 is separated from the clamping groove 8, the fixing plate 11 is loosened, then an external belt is taken down from the driving wheel 19, and therefore the disassembling work of the single-blade saw body 20 is completed, and a worker can maintain the single-blade saw body 20;

s2, when the single-blade saw body 20 needs to be installed, the pulling plate 15 is pulled to enable the pulling plate 15 to drive the sliding rod 13 to be separated from the first through hole 23, the second through hole 9 and the clamping groove 8 respectively, meanwhile, the spring 14 extends, an external belt is sleeved on the driving wheel 19, and then the fixing plate 11 is placed between the two limiting plates 12;

s3, and then rotating the handle 18 through reverse rotation, so that the handle 18 drives the threaded column 2 to reverse rotation, the threaded column 2 drives the threaded cap 4 to move rightwards under the effect of threaded connection, the threaded cap 4 drives the clamping plate 6 to move rightwards through the connecting plate 5, the clamping plate 6 enters the clamping groove 8, then the pulling plate 15 is loosened, the spring 14 drives the sliding rod 13 to move downwards through the pulling force of the spring 14, the sliding rod 13 penetrates through the first through hole 23 and the second through hole 9 and is located in the clamping groove 8, and therefore the installation work of the single-blade saw body 20 is completed.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a precision single-blade saw convenient to installation and dismantlement, includes backup pad (1), its characterized in that: the left side surface of the supporting plate (1) is provided with a rotating device (3), the left end of the rotating device (3) is fixedly connected with a threaded column (2), the left end of the threaded column (2) is provided with a rotating handle (18), the threaded column (2) is in threaded connection with a threaded cap (4), the threaded cap (4) is clamped in a connecting plate (5), the right side surface of the connecting plate (5) is provided with four clamping plates (6), the four clamping plates (6) are sleeved in a movable sleeve (7) arranged in the supporting plate (1), and the right ends of the four clamping plates (6) are arranged in four clamping grooves (8) formed in the left side surface of a fixing plate (11); the fixed plate (11) is lapped on the right side face of the support plate (1), a first through hole (23) is formed in the clamping plate (6), the four clamping grooves (8) are communicated with each other through the two second through holes (9), guide holes (10) are formed in the upper surface and the lower surface of the fixed plate (11), the same sliding rod (13) is arranged in the guide holes (10), the clamping grooves (8), the first through hole (23) and the second through hole (9), a pulling plate (15) is fixedly connected to the top end of the sliding rod (13), the lower surface of the pulling plate (15) is fixedly connected with the upper surface of a sliding sleeve (16) through a spring (14), the sliding sleeve (16) is arranged on the upper surface of the limiting plate (12), the two limiting plates (12) are arranged on the right side face of the support plate (1), and the opposite faces of the two limiting plates (12) are lapped on the upper surface and the lower, the right side surface of the fixing plate (11) is provided with a transmission device (17), and the outer surface of the transmission device (17) is respectively clamped with a transmission wheel (19) and a single-blade saw body (20).

2. A precision single blade saw for ease of assembly and disassembly as defined in claim 1 wherein: rotating device (3) include first bearing (31), first bearing (31) set up the left surface at backup pad (1), pivot (32) have been cup jointed in first bearing (31), pivot (32) fixed connection is at the right-hand member of screw thread post (2).

3. A precision single blade saw for ease of assembly and disassembly as defined in claim 1 wherein: the upper surface and the lower surface of the supporting plate (1) are fixedly connected with mounting plates (21), and mounting holes (22) are formed in the mounting plates (21).

4. A precision single blade saw for ease of assembly and disassembly as defined in claim 1 wherein: the outer surface of the rotating handle (18) is provided with a rubber sleeve, and the outer surface of the pulling plate (15) is provided with anti-skid grains.

5. A precision single blade saw for ease of assembly and disassembly as defined in claim 1 wherein: the transmission device (17) comprises a second bearing (171), the second bearing (171) is arranged on the right side face of the fixing plate (11), a transmission shaft (172) is sleeved in the second bearing (171), and the outer surface of the transmission shaft (172) is respectively clamped in the transmission wheel (19) and the single-blade saw body (20).