CN212094637U - Building material cutting device for building site - Google Patents
Building material cutting device for building site Download PDFInfo
- Publication number
- CN212094637U CN212094637U CN202020855806.XU CN202020855806U CN212094637U CN 212094637 U CN212094637 U CN 212094637U CN 202020855806 U CN202020855806 U CN 202020855806U CN 212094637 U CN212094637 U CN 212094637U
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- China
- Prior art keywords
- thread section
- building material
- connecting rod
- moving block
- material cutting
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Abstract
A building material cutting device for a building site comprises a table plate, wherein the table plate is provided with a C-shaped sliding rail, the C-shaped sliding rail is provided with a vertical plate, the vertical plate is provided with a transverse supporting plate, the vertical plate is provided with a transverse connecting plate, the vertical plate is provided with a lead screw, the lead screw is provided with a first handle, and the lead screw comprises two fixing mechanisms which comprise a left thread section and a right thread section, the left thread section and the right thread section are respectively in threaded connection with a left moving block and a right moving block, the left moving block and the right connecting rod are respectively hinged with a left connecting rod and a right connecting rod, the left connecting rod and the right connecting rod are jointly hinged with a; the utility model provides a building material cutting device for building site when cutting building material, need not to use both hands to fix building material, can avoid like this causing the influence to the cutting precision because of both hands are not hard up, can also avoid sawing user's hand like this simultaneously, and the security is higher.
Description
Technical Field
The utility model belongs to the technical field of cutting device, concretely relates to building material cutting device for building site.
Background
When construction is carried out on a building supply site, a lot of building materials are used, and the building materials with the sizes which cannot meet the actual use requirements are cut to change the sizes, so that a cutting device is used;
when the existing cutting device is used for cutting, a user is usually required to press the building material with two hands, then the building material is pushed to the direction of the saw blade to be cut, the building material is fixed with the two hands, loosening is easy to happen, cutting precision is affected, the hands of the user can be sawn, the danger is high, and the building material cutting device for the building site is designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide a building material cutting device for a construction site, which is used for solving the problems existing in the background technology.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a building material cutting device for a building site comprises a table plate, wherein four supporting legs which are distributed in a rectangular shape are arranged at the lower end of the table plate, a motor is fixedly connected to the lower end of the table plate, a rotating shaft is arranged on the motor and fixedly connected with a saw blade, the table plate is provided with strip-shaped through grooves matched with the saw blade, C-shaped slide rails are arranged on the left side and the right side of the table plate, two C-shaped slide rails are respectively and slidably connected with vertical plates, transverse supporting plates are respectively and fixedly connected to the inner sides of the two vertical plates, a group of pulleys are arranged at the lower ends of the two transverse supporting plates, the number of the pulleys in each group is two, two sliding grooves are arranged at the upper end of the table plate, the two groups of the pulleys are respectively and slidably connected with the two sliding grooves, a transverse connecting plate is, the lead screw is provided with two fixing mechanisms with the same structure, the two fixing mechanisms are respectively matched with the two cross support plates, each fixing mechanism comprises a left thread section and a right thread section which are arranged on the lead screw, the thread directions of the left thread section and the right thread section are opposite, the left thread section and the right thread section are respectively in threaded connection with a left moving block and a right moving block, the left moving block and the right connecting rod are respectively hinged with a left connecting rod and a right connecting rod, the left connecting rod and the right connecting rod are jointly hinged with a pressing plate, the cross connecting plate is provided with a rectangular sliding groove, and the left moving block and the right moving block are both in sliding connection with the rectangular sliding groove.
By adopting the technical scheme of the utility model, the motor can drive the saw blade to rotate through the rotating shaft after being electrified, the four supporting legs are used for supporting the whole device, the pulley is matched with the sliding groove to support one end of the transverse supporting plate, which is far away from the vertical plate, and the left and right first handles can drive the screw rod to rotate; when the lead screw rotates forwards, the thread directions of the left thread section and the right thread section are opposite, and the left moving block and the right moving block are respectively in threaded connection with the left thread section and the right thread section, so that the left moving block and the right moving block can be driven to move oppositely by the forward rotation of the lead screw, the left connecting rod and the right connecting rod can be close to each other, the pressing plate can be driven to move downwards, and the pressing plate can be driven to move upwards by the reverse rotation of the lead screw in the same way;
when the device is used, a motor is connected with a power supply, the motor drives the saw blade to rotate, building materials to be cut are placed at the upper ends of the two transverse supporting plates, then the first handle is rotated in the forward direction to enable the pressing plates of the two fixing mechanisms to compress the building materials, then the vertical plate is pushed to move towards the saw blade to enable the building materials to be cut, and the first handle is rotated in the reverse direction to enable the building materials to be taken down after the cutting is completed.
The utility model provides a building material cutting device for building site when cutting building material, need not to use both hands to fix building material, can avoid like this causing the influence to the cutting precision because of both hands are not hard up, can also avoid sawing user's hand like this simultaneously, and the security is higher.
Further inject, the riser inboard is rotated and is connected with four gyro wheels that are the rectangle and distribute, and the upside is two the gyro wheel is with the inside upper end butt of C shape slide rail, and the downside is two the gyro wheel is with the inside lower extreme butt of C shape slide rail. By adopting the structure, the vertical plate can be connected with the C-shaped sliding rail in a sliding manner.
Further limit, both ends all can be dismantled to be connected with the separation blade around the C shape slide rail. With the structure, the roller can be prevented from separating from the C-shaped sliding rail.
Further inject, the table lower extreme is equipped with the bearing frame, the bearing frame is equipped with the bearing, bearing and pivot be assembled between/be connected. The structure can enhance the stability of the rotating shaft and reduce the vibration of the saw blade.
Further limited, a transverse stabilizer bar is arranged between any two adjacent supporting legs in the four supporting legs. With the structure, the stability of the four supporting feet can be enhanced.
Further inject, two second handles of fixedly connected with between the riser, two the second handle is located riser front and back both sides respectively. The structure is convenient for a user to push the vertical plate to move back and forth.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a building material cutting device for building site when cutting building material, need not to use both hands to fix building material, can avoid like this causing the influence to the cutting precision because of both hands are not hard up, can also avoid sawing user's hand like this simultaneously, and the security is higher.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a building material cutting device for a construction site according to the present invention;
FIG. 2 is a schematic view of a partial structure of an embodiment of the building material cutting device for a construction site according to the present invention;
fig. 3 is the utility model relates to a local structural schematic diagram two of building material cutting device for building site embodiment.
The main element symbols are as follows:
the table comprises a table plate 1, supporting feet 2, a motor 21, a rotating shaft 22, a saw blade 23, a strip-shaped through groove 24, a C-shaped sliding rail 3, a vertical plate 31, a transverse supporting plate 32, a pulley 33, a sliding groove 34, a transverse connecting plate 4, a screw rod 41, a left threaded section 411, a right threaded section 412, a left moving block 413, a right moving block 4131, a left connecting rod 414, a right connecting rod 415, a pressing plate 416, a first handle 42, a rectangular sliding groove 43, a roller 5, a bearing seat 51, a bearing 511, a blocking piece 52, a transverse stabilizing rod 53 and a second handle 54.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1-3, the utility model relates to a building material cutting device for construction sites, which comprises a table plate 1, the lower end of the table plate 1 is provided with four support legs 2 distributed in a rectangular shape, the lower end of the table plate 1 is fixedly connected with a motor 21, the motor 21 is provided with a rotating shaft 22, the rotating shaft 22 is fixedly connected with a saw blade 23, the table plate 1 is provided with a strip-shaped through groove 24 matched with the saw blade 23, the left side and the right side of the table plate 1 are provided with C-shaped slide rails 3, the two C-shaped slide rails 3 are both slidably connected with vertical plates 31, the inner sides of the two vertical plates 31 are both fixedly connected with transverse support plates 32, the lower ends of the two transverse support plates 32 are both provided with a group of pulleys 33, the number of each group of pulleys 33 is two, the upper end of the table plate 1 is provided with two slide grooves 34, the two groups of pulleys 33 are respectively slidably connected, both ends all are equipped with the first handle 42 about the lead screw 41, lead screw 41 is equipped with two fixed establishment that the structure is the same, two fixed establishment respectively with two cross support plate 32 phase-matches, fixed establishment is including setting up left screw thread section 411 and right screw thread section 412 on lead screw 41, left screw thread section 411 and right screw thread section 412 screw thread opposite direction, left screw thread section 411 and right screw thread section 412 threaded connection respectively has left movable block 413 and right movable block 4131, left movable block 413 and right connecting rod 415 articulate respectively has left connecting rod 414 and right connecting rod 415, left connecting rod 414 articulates with right connecting rod 415 jointly has clamp plate 416, cross connection plate 4 is equipped with rectangle spout 43, left movable block 413 and right movable block 4131 all with rectangle spout 43 sliding connection.
By adopting the technical scheme of the utility model, after the motor 21 is electrified, the saw blade 23 can be driven to rotate through the rotating shaft 22, the four supporting legs 2 are used for supporting the whole device, the pulley 33 can support one end of the transverse supporting plate 32 away from the vertical plate 31 by matching with the sliding groove 34, and the left and right first handles 42 can drive the screw rod 41 to rotate; when the screw rod 41 rotates forwards, the thread directions of the left thread section 411 and the right thread section 412 are opposite, and the left moving block 413 and the right moving block 4131 are respectively in threaded connection with the left thread section 411 and the right thread section 412, so that the forward rotation of the screw rod 41 can drive the left moving block 413 and the right moving block 4131 to move oppositely, the left connecting rod 414 and the right connecting rod 415 are close to each other, and thus the pressing plate 416 is driven to move downwards, and similarly, when the screw rod 41 rotates reversely, the pressing plate 416 can be driven to move upwards, because the two fixing mechanisms have the same structure, the pressing plates 416 of the two fixing mechanisms can move upwards and downwards synchronously, and the left moving block 413 and the right moving block 4131 are both in sliding connection with the rectangular sliding groove 43, so that the left moving block 413 and the right moving;
when the device is used, the motor 21 is powered on, the motor 21 drives the saw blade 23 to rotate, building materials to be cut are placed at the upper ends of the two transverse supporting plates 32, the first handle 42 is rotated in the forward direction to enable the pressing plates 416 of the two fixing mechanisms to compress the building materials, then the vertical plate 31 is pushed to move towards the saw blade 23 to cut, and the building materials can be taken down by reversely rotating the first handle 42 after the cutting is completed.
The utility model provides a building material cutting device for building site when cutting building material, need not to use both hands to fix building material, can avoid like this causing the influence to the cutting precision because of both hands are not hard up, can also avoid sawing user's hand like this simultaneously, and the security is higher.
Preferably, the inboard rotation of riser 31 is connected with four gyro wheels 5 that are the rectangle and distribute, and two gyro wheels 5 of upside and the inside upper end butt of C shape slide rail 3, two gyro wheels 5 of downside and the inside lower extreme butt of C shape slide rail 3. With such a structure, the vertical plate 31 and the C-shaped slide rail 3 can be slidably connected. In fact, other structures capable of realizing the sliding connection between the vertical plate 31 and the C-shaped sliding rail 3 can be considered according to the circumstances.
Preferably, the front and rear ends of the C-shaped sliding rail 3 are detachably connected with the blocking pieces 52. With this structure, the roller 5 can be prevented from coming off the C-shaped slide rail 3. In fact, other structures capable of preventing the roller 5 from being separated from the C-shaped sliding rail 3 may be considered according to circumstances.
Preferably, the lower end of the table plate 1 is provided with a bearing seat 51, the bearing seat 51 is provided with a bearing 511, and the bearing 511 is assembled and connected with the rotating shaft 22. With such a structure, the stability of the rotating shaft 22 can be enhanced, and the vibration of the saw blade 23 can be reduced. In fact, other structures for enhancing the stability of the shaft 22 and reducing the vibration of the saw blade 23 are also contemplated.
Preferably, a stabilizer bar 53 is disposed between any two adjacent supporting legs 2 of the four supporting legs 2. With such a structure, the stability of the four support legs 2 can be enhanced. In fact, other structures that enhance the stability of the four support legs 2 are also contemplated.
Preferably, two second handles 54 are fixedly connected between the two vertical plates 31, and the two second handles 54 are respectively located at the front and rear sides of the vertical plate 31. With this structure, the user can push the vertical plate 31 to move back and forth. In fact, other structures that facilitate the user to push the riser 31 forward or backward may be used as appropriate.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a building material cutting device for building site, includes table (1), its characterized in that: the table is characterized in that four supporting legs (2) which are distributed in a rectangular shape are arranged at the lower end of the table (1), a motor (21) is fixedly connected to the lower end of the table (1), a rotating shaft (22) is arranged on the motor (21), a saw blade (23) is fixedly connected to the rotating shaft (22), a strip-shaped through groove (24) matched with the saw blade (23) is arranged on the table (1), C-shaped sliding rails (3) are arranged on the left side and the right side of the table (1), vertical plates (31) are connected to the two C-shaped sliding rails (3) in a sliding mode, transverse supporting plates (32) are fixedly connected to the inner sides of the two vertical plates (31), a group of pulleys (33) are arranged at the lower ends of the two transverse supporting plates (32), the number of the pulleys (33) in each group is two, two sliding grooves (34) are arranged at the upper end of, a cross connecting plate (4) is fixedly connected between the two vertical plates (31), a lead screw (41) is assembled between the two vertical plates (31), two ends of the lead screw (41) are respectively rotatably connected with the two vertical plates (31), first handles (42) are respectively arranged at the left end and the right end of the lead screw (41), the lead screw (41) is provided with two fixing mechanisms with the same structure, the two fixing mechanisms are respectively matched with the two cross supporting plates (32), each fixing mechanism comprises a left thread section (411) and a right thread section (412) which are arranged on the lead screw (41), the thread directions of the left thread section (411) and the right thread section (412) are opposite, the left thread section (411) and the right thread section (412) are respectively in threaded connection with a left moving block (413) and a right moving block (4131), and the left moving block (413) and the right connecting rod (415) are respectively hinged with a left connecting rod (414, the left connecting rod (414) and the right connecting rod (415) are hinged to a pressing plate (416) together, the transverse connecting plate (4) is provided with a rectangular sliding groove (43), and the left moving block (413) and the right moving block (4131) are connected with the rectangular sliding groove (43) in a sliding mode.
2. The building material cutting apparatus for a construction site according to claim 1, wherein: riser (31) inboard is rotated and is connected with four gyro wheels (5) that are the rectangle and distribute, and the upside is two gyro wheel (5) and the inside upper end butt of C shape slide rail (3), the downside is two gyro wheel (5) and the inside lower extreme butt of C shape slide rail (3).
3. The construction material cutting device for construction sites according to claim 2, wherein: the front end and the rear end of the C-shaped sliding rail (3) can be detachably connected with a blocking piece (52).
4. The building material cutting apparatus for a construction site according to claim 1, wherein: the table (1) lower extreme is equipped with bearing frame (51), bearing frame (51) are equipped with bearing (511), bearing (511) and pivot (22) assembled connection.
5. The building material cutting apparatus for a construction site according to claim 1, wherein: and a transverse stabilizer bar (53) is arranged between any two adjacent supporting legs (2) in the four supporting legs (2).
6. The building material cutting apparatus for a construction site according to claim 1, wherein: two second handles (54) are fixedly connected between the vertical plates (31), and the two second handles (54) are respectively positioned on the front side and the rear side of the vertical plates (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855806.XU CN212094637U (en) | 2020-05-20 | 2020-05-20 | Building material cutting device for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020855806.XU CN212094637U (en) | 2020-05-20 | 2020-05-20 | Building material cutting device for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212094637U true CN212094637U (en) | 2020-12-08 |
Family
ID=73622618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020855806.XU Expired - Fee Related CN212094637U (en) | 2020-05-20 | 2020-05-20 | Building material cutting device for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212094637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211124A (en) * | 2021-05-06 | 2021-08-06 | 扬州工业职业技术学院 | A synchronous formula cutting device for building material |
-
2020
- 2020-05-20 CN CN202020855806.XU patent/CN212094637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211124A (en) * | 2021-05-06 | 2021-08-06 | 扬州工业职业技术学院 | A synchronous formula cutting device for building material |
| CN113211124B (en) * | 2021-05-06 | 2022-06-10 | 扬州工业职业技术学院 | A synchronous formula cutting device for building material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210520 |