CN215787153U

CN215787153U - Sawing machine for fire hydrant box

Info

Publication number: CN215787153U
Application number: CN202121784658.8U
Authority: CN
Inventors: 万里; 曹菊桂; 陈亚玲
Original assignee: Shijiazhuang Tongtianhe Fire Equipment Manufacturing Co ltd
Current assignee: Shijiazhuang Tongtianhe Fire Equipment Manufacturing Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-11
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of sawing machines, and provides a sawing machine for fire hydrant boxes, which can be suitable for special alloy profiles with various shapes, the contact and adhesion of the special alloy profiles with positioning points are easier in the cutting, blanking and clamping processes, the supporting force and the clamping force are more uniform, the deformation is smaller in the cutting process, the clamping and positioning are simpler and more convenient, the sawing machine comprises a cutting blade and a supporting frame, the supporting frame is connected with a lower mounting frame, the lower mounting frame is provided with a plurality of lower positioning lifting components through two lower mounting plates, the lower mounting frame is connected with two corner rails, an upper mounting frame is connected between the two corner rails, the corner rails are provided with electric telescopic rods connected with the upper mounting frame, the upper mounting frame is provided with a plurality of upper positioning lifting components through two upper mounting plates, the lower mounting frame is connected with a door-shaped rail, the door-shaped rail is connected with a mounting frame, the cutting blade is connected in the mounting frame, a sliding guide assembly is connected between the mounting frame and the upper mounting frame, and a power assembly is mounted on the mounting frame.

Description

Sawing machine for fire hydrant box

Technical Field

The utility model relates to the technical field of sawing machines, in particular to a sawing machine for a fire hydrant cabinet.

Background

As is well known, a fire hydrant cabinet is an auxiliary cabinet for fire hydrant installation and protection, and in order to meet the requirement of severe high-temperature environment in a fire scene, special alloy sections are usually used in the fire hydrant cabinet, and the fire hydrant cabinet is usually produced by cutting and blanking the special alloy sections, and then fixedly connecting the cut and blanked special alloy sections together to achieve the production of the fire hydrant cabinet, however, a sawing machine for the fire hydrant cabinet is usually used in the cutting and blanking process.

The existing sawing machine for the fire hydrant box comprises a cutting workbench, wherein a vice or a pressing plate used for fixing a special alloy section bar is installed on the cutting workbench, a power motor is installed on the cutting workbench through a feeding frame, a cutting blade is connected to the cutting workbench in a rotating mode, the output end of the power motor is connected with the cutting blade in a transmission mode, when the sawing machine is used, the special alloy section bar needing to be cut and blanked is fixedly clamped on the cutting workbench through the vice or the pressing plate, then the power motor is opened, the power motor works to drive the cutting blade to rotate, the cutting blade is adjusted through the adjusting feeding frame to be fed relative to the special alloy section bar, and the cutting blanking of the special alloy section bar is achieved.

Although the cutting unloading of foretell prior art scheme can realize special alloy ex-trusions, because special alloy ex-trusions have certain structure, consequently when fixing on the cutting workstation through vice or clamp plate, the laminating is comparatively difficult, arouses easily that the support is inhomogeneous, easily causes the cutting deformation because of the atress is inhomogeneous in the cutting process, and the practicality is relatively poor, and clamping positioning process operation is comparatively complicated simultaneously, comparatively wasted time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the sawing machine for the fire hydrant cabinet, which can adapt to special alloy profiles with various shapes, the contact and sticking with positioning points in the blanking and clamping process of the special alloy profiles are easier, the supporting force and the clamping force are more uniform, the stress is more uniform in the cutting process, the cutting deformation is smaller, the sawing machine is more practical, the clamping and positioning are simpler and more convenient, and the time is saved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a sawing machine for fire hydrant boxes comprises a cutting blade and a supporting frame, wherein a lower mounting frame is fixedly connected in the supporting frame, two lower mounting plates are symmetrically and fixedly connected in the lower mounting frame, a plurality of lower positioning lifting components which are mutually matched are mounted on the lower mounting plate, two corner rails are symmetrically and fixedly connected on the lower mounting frame, an upper mounting frame is connected between the two corner rails in a sliding manner, a cutting groove is formed in the upper mounting frame, electric telescopic rods are mounted at the top ends of the two corner rails through mounting plates, the lifting ends of the two electric telescopic rods are fixedly connected with the upper mounting frame, two upper mounting plates are symmetrically and fixedly connected in the upper mounting frame, a plurality of upper positioning lifting components which are mutually matched are mounted on the two upper mounting plates, a door-shaped rail is fixedly connected at the left end of the lower mounting frame, and a mounting frame is slidably connected on the door-shaped rail, the cutting piece rotates to be connected in the mounting bracket, sliding connection has the slip direction subassembly between mounting bracket and the last installing frame, installs the power component who is used for cutting piece driven on the mounting bracket.

Preferably, lower location lifting unit and last location lifting unit include an installation section of thick bamboo and a lower installation section of thick bamboo respectively, go up an installation section of thick bamboo and a lower installation section of thick bamboo respectively through last bolt and lower bolt with go up mounting panel and mounting panel fixed connection down, go up in the installation section of thick bamboo and equal fixedly connected with in the installation section of thick bamboo down and push up the spring, go up in the installation section of thick bamboo and equal sliding connection has locating lever and spacing piece in the installation section of thick bamboo down, spacing piece and push up spring fixed connection, the locating lever rotates with spacing piece to be connected.

Further, the mounting bracket includes two slip caps, two equal sliding connection of slip cap is on door type track, and equal fixedly connected with pole setting is sheathe in to two slip caps, the cutting piece rotates to be connected between two pole settings, fixedly connected with screw hole pole between two slip caps, threaded hole female connection on the screw hole pole has the screw, the left end and the door type track frame of screw rotate to be connected, and the screw right-hand member passes down the installing frame and stretches out anterior and the fixedly connected with hand wheel of installing frame down.

Still further, the slip direction subassembly includes two lifting sleeve, two lifting sleeve sliding connection respectively is in two pole settings, the equal fixedly connected with guide sleeve on two lifting sleeve, sliding connection has the guide bar in the guide sleeve, two the guide bar all with go up installing frame fixed connection.

As a further scheme of the scheme, the power assembly comprises an inclined frame, the inclined frame is fixedly connected to one vertical rod close to the front side in the two vertical rods, a power motor is installed on the inclined frame, and the output end of the power motor is in transmission connection with the cutting blade.

As a further scheme of the scheme, two dovetail vertical grooves are formed in the corner rails, four dovetail rails are fixedly connected to the upper mounting frame, and are slidably connected to the four dovetail vertical grooves respectively.

On the basis of the scheme, the upper mounting frame is fixedly connected with a rotating seat, the rotating seat is rotatably connected with a shielding plate, and the shielding plate is fixedly connected with a limiting strip matched with the rotating seat.

On the basis of the scheme, a lead screw protective cover is fixedly connected to the door-shaped track.

(III) advantageous effects

Compared with the prior art, the utility model provides a sawing machine for a fire hydrant cabinet, which has the following beneficial effects:

1. according to the utility model, through the matching of the lower positioning lifting assembly and the upper positioning lifting assembly, the special alloy section needing to be cut and blanked is conveniently positioned before being cut, the special alloy section is contacted with a positioning point in the blanking and clamping process in a relatively easy manner, the supporting force and the tightening force are relatively uniform, the stress is relatively uniform in the cutting process, the cutting deformation is relatively small, and the special alloy section is relatively practical.

2. According to the utility model, through the matching of the upper mounting frame and the lower mounting frame, the position adjustment of the upper mounting plate relative to the lower mounting plate can be realized by adjusting the electric telescopic rod, so that the positioning of the special alloy section bar and the unloading after the positioning cutting are convenient, the operation is simpler, the time is saved, the installation of the cutting piece is convenient through the design of the mounting frame, and the accuracy of the feeding direction of the cutting piece in the process of driving the cutting piece to feed by the mounting frame can be improved through the design of the sliding guide component.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic perspective view of the lower positioning lift assembly of the present invention;

FIG. 5 is a schematic perspective view of the present invention;

FIG. 6 is a perspective view of the entire back side view of the present invention.

In the figure: 1. cutting the slices; 2. a support frame; 3. a lower mounting frame; 4. a lower mounting plate; 5. a corner track; 6. mounting a frame; 7. an electric telescopic rod; 8. an upper mounting plate; 9. a gate-type track; 10. an upper mounting cylinder; 11. a lower mounting cylinder; 12. a spring is supported; 13. Positioning a rod; 14. a limiting sheet; 15. a sliding sleeve; 16. erecting a rod; 17. a threaded hole rod; 18. a screw rod; 19. a lifting sleeve; 20. a guide sleeve; 21. a guide bar; 22. an inclined frame; 23. a power motor; 24. a dovetail rail; 25. a shielding plate; 26. a lead screw protective cover; 27. and (5) a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a sawing machine for fire hydrant cabinet, comprising a cutting blade 1, a supporting frame 2, a lower mounting frame 3 fixedly connected in the supporting frame 2, two lower mounting plates 4 symmetrically and fixedly connected in the lower mounting frame 3, a plurality of lower positioning lifting components mutually matched mounted on the lower mounting plates 4, two corner rails 5 symmetrically and fixedly connected on the lower mounting frame 3, an upper mounting frame 6 slidably connected between the two corner rails 5, a rotating seat fixedly connected on the upper mounting frame 6, a shielding plate 25 rotatably connected on the rotating seat, a limiting strip 27 matched with the rotating seat and fixedly connected on the shielding plate 25, which can improve the protection of the rotating cutting blade 1, the operation is safer, two dovetail vertical grooves are formed on the two corner rails 5, four dovetail rails 24 are fixedly connected on the upper mounting frame 6, the four dovetail rails 24 are respectively slidably connected in the four dovetail vertical grooves, the sliding of the upper mounting frame 6 relative to the corner rails 5 can be realized, the sliding direction is reliable, the upper mounting frame 6 is provided with a cutting groove, the top ends of the two corner rails 5 are respectively provided with an electric telescopic rod 7 through a mounting plate, the lifting ends of the two electric telescopic rods 7 are respectively fixedly connected with the upper mounting frame 6, the position adjustment of the upper mounting plate 8 relative to the lower mounting plate 4 can be realized through adjusting the electric telescopic rods 7, so that the unloading after the positioning and positioning cutting of special alloy profiles is convenient, the operation is simple, the time is saved, the upper mounting frame 6 is internally and symmetrically and fixedly connected with the two upper mounting plates 8, the two upper mounting plates 8 are respectively provided with a plurality of upper positioning lifting components which are matched with each other, the lower positioning lifting components and the upper positioning lifting components respectively comprise an upper mounting barrel 10 and a lower mounting barrel 11, the upper mounting barrel 10 and the lower mounting barrel 11 are respectively fixedly connected with the upper mounting plate 8 and the lower mounting plate 4 through an upper bolt and a lower bolt, go up installation section of thick bamboo 10 and equal fixedly connected with top spring 12 in the installation section of thick bamboo 11 down, go up installation section of thick bamboo 10 and equal sliding connection has locating lever 13 and spacing piece 14 in the installation section of thick bamboo 11 down, spacing piece 14 and top spring 12 fixed connection, locating lever 13 rotates with spacing piece 14 to be connected, be convenient for realize carrying out the location before cutting to the special alloy ex-trusions that need the cutting unloading, special alloy ex-trusions cutting unloading clamping in-process pastes with the contact of setpoint with comparatively easy, holding power and clamping force are comparatively even, the atress is comparatively even among the cutting process, cutting deformation is less, and is comparatively practical.

It should be further explained that the left end of the lower mounting frame 3 is fixedly connected with a door-shaped rail 9, the door-shaped rail 9 is slidably connected with a mounting frame, the mounting frame comprises two sliding sleeves 15, the two sliding sleeves 15 are both slidably connected with the door-shaped rail 9, the two sliding sleeves 15 are both fixedly connected with upright rods 16, the cutting blade 1 is rotatably connected between the two upright rods 16, a threaded hole rod 17 is fixedly connected between the two sliding sleeves 15, a threaded screw 18 is connected in a threaded hole in the threaded hole rod 17, the left end of the threaded screw 18 is rotatably connected with the door-shaped rail 9, the right end of the threaded screw 18 penetrates through the lower mounting frame 3 to extend out to the front part of the lower mounting frame 3 and is fixedly connected with a hand wheel, so as to facilitate the mounting of the cutting blade 1 and the cutting and feeding of the cutting blade 1, a screw protective cover 26 is fixedly connected to the door-shaped rail 9, and improve the protective effect on the threaded screw 18, the cutting blade 1 is rotatably connected in the mounting frame, a sliding guide component is slidably connected between the mounting frame and the upper mounting frame 6, the sliding guide component comprises two lifting sleeves 19, the two lifting sleeves 19 are respectively slidably connected on two upright rods 16, the two lifting sleeves 19 are fixedly connected with guide sleeves 20, guide rods 21 are slidably connected in the guide sleeves 20, the two guide rods 21 are both fixedly connected with the upper mounting frame 6, the accuracy of the feeding direction of the cutting blade 1 in the feeding process of the cutting blade 1 driven by the mounting frame can be improved, a power component for driving the cutting blade 1 is installed on the mounting frame, the power component comprises an inclined frame 22, the inclined frame 22 is fixedly connected on one upright rod 16 close to the front side in the two upright rods 16, a power motor 23 is installed on the inclined frame 22, the output end of the power motor 23 is in transmission connection with the cutting blade 1, and the driving of the cutting blade 1 can be realized, thereby facilitating the cutting function of the cutting blade 1.

The electric telescopic rod 7 and the power motor 23 in the embodiment are conventional devices which are purchased from the market and are known by those skilled in the art, the preferred model of the electric telescopic rod 7 is TJC-C4, the preferred model of the power motor 23 is BMH1003P06F2A, other models can be selected or customized according to actual needs, in the patent, the electric telescopic rod is used only, the structure and the function of the electric telescopic rod are not improved, the setting mode, the installation mode and the electrical connection mode are set, for those skilled in the art, only debugging operation needs to be performed according to the requirements of the use specification, the details are not repeated, the electric telescopic rod 7 and the power motor 23 are provided with control switches which are matched with the control switches, the installation positions of the control switches are selected according to actual use requirements, and the operation and the control can be performed by operators conveniently.

In summary, the working principle and the working process of the sawing machine for the fire hydrant cabinet are that when the sawing machine for the fire hydrant cabinet is used, firstly, the sawing machine for the fire hydrant cabinet is placed at a place required to be used, the electric telescopic rod 7 and the power motor 23 are electrically connected with a circuit powered by the outside according to respective corresponding specifications, a special alloy section bar required to be cut and blanked is placed on the plurality of lower positioning lifting components, the positioning rod 13 which is in contact with the special alloy section bar on the lower positioning lifting components slightly falls under the action of the self gravity of the special alloy section bar, so that the special alloy section bar is preliminarily stable, then, the upper mounting frame 6 is enabled to move close to the lower mounting frame 3 by controlling the electric telescopic rod 7 until the upper positioning lifting components and the lower positioning lifting components are matched to realize the stability of the special alloy section bar, the stability of the special alloy section bar is tightly propped against the special alloy section bar by the plurality of the positioning rods 13, and finally, starting the power motor 23 to enable the power motor 23 to drive the cutting blade 1 to rotate, and realizing cutting feeding of the cutting blade 1 by rotating the hand wheel to finish cutting and blanking of the special alloy section.

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

Claims

1. A sawing machine for fire hydrant boxes comprises a cutting blade (1) and is characterized by further comprising a supporting frame (2), wherein a lower mounting frame (3) is fixedly connected in the supporting frame (2), two lower mounting plates (4) are symmetrically and fixedly connected in the lower mounting frame (3), a plurality of lower positioning lifting components which are matched with each other are mounted on the lower mounting plates (4), two turning rails (5) are symmetrically and fixedly connected on the lower mounting frame (3), an upper mounting frame (6) is slidably connected between the two turning rails (5), a cutting groove is formed in the upper mounting frame (6), electric telescopic rods (7) are mounted at the top ends of the two turning rails (5) through mounting plates, the lifting ends of the two electric telescopic rods (7) are fixedly connected with the upper mounting frame (6), and two upper mounting plates (8) are symmetrically and fixedly connected in the upper mounting frame (6), all install a plurality of last location lifting unit who mutually supports on two last mounting panel (8), the left end fixedly connected with door type track (9) of installing frame (3) down, sliding connection has the mounting bracket on door type track (9), cutting piece (1) rotates to be connected in the mounting bracket, sliding connection has the slip direction subassembly between mounting bracket and last installing frame (6), installs on the mounting bracket to be used for cutting piece (1) driven power component.

2. The sawing machine for fire hydrant boxes according to claim 1, wherein the lower positioning lifting assembly and the upper positioning lifting assembly respectively comprise an upper mounting tube (10) and a lower mounting tube (11), the upper mounting tube (10) and the lower mounting tube (11) are respectively fixedly connected with the upper mounting plate (8) and the lower mounting plate (4) through an upper bolt and a lower bolt, a top spring (12) is fixedly connected in the upper mounting tube (10) and the lower mounting tube (11), a positioning rod (13) and a limiting plate (14) are slidably connected in the upper mounting tube (10) and the lower mounting tube (11), the limiting plate (14) is fixedly connected with the top spring (12), and the positioning rod (13) is rotatably connected with the limiting plate (14).

3. The sawing machine for fire hydrant boxes according to claim 2, wherein the mounting rack comprises two sliding sleeves (15), two sliding sleeves (15) are both slidably connected on the door-shaped rail (9), two vertical rods (16) are fixedly connected on the two sliding sleeves (15), the cutting blade (1) is rotatably connected between the two vertical rods (16), a threaded hole rod (17) is fixedly connected between the two sliding sleeves (15), a threaded hole (18) is in threaded connection with a threaded hole on the threaded hole rod (17), the left end of the threaded screw (18) is rotatably connected with the door-shaped rail (9), and the right end of the threaded screw (18) passes through the lower mounting frame (3) and extends out to the front part of the lower mounting frame (3) and is fixedly connected with a hand wheel.

4. The sawing machine for fire hydrant boxes according to claim 3, wherein said sliding guide assembly comprises two lifting sleeves (19), two said lifting sleeves (19) are respectively slidably connected to two vertical rods (16), two guide sleeves (20) are fixedly connected to two lifting sleeves (19), guide rods (21) are slidably connected to said guide sleeves (20), and two said guide rods (21) are fixedly connected to said upper mounting frame (6).

5. The sawing machine for fire hydrant boxes according to claim 4, characterized in that the power assembly comprises an inclined frame (22), the inclined frame (22) is fixedly connected to one (16) of the two uprights (16) near the front side, a power motor (23) is installed on the inclined frame (22), and the output end of the power motor (23) is in transmission connection with the cutting blade (1).

6. The sawing machine for fire hydrant boxes according to claim 5, wherein two dovetail vertical grooves are opened on both of the two corner rails (5), four dovetail rails (24) are fixedly connected to the upper mounting frame (6), and the four dovetail rails (24) are respectively slidably connected in the four dovetail vertical grooves.

7. The sawing machine for fire hydrant boxes according to claim 6, wherein a rotating seat is fixedly connected to the upper mounting frame (6), a shielding plate (25) is rotatably connected to the rotating seat, and a limit strip (27) matched with the rotating seat is fixedly connected to the shielding plate (25).

8. The sawing machine for fire hydrant boxes according to claim 7, characterized in that a lead screw guard (26) is fixedly connected to said gate-shaped rail (9).