CN210415046U

CN210415046U - Workbench positioning mechanism on stone bridge cutting machine

Info

Publication number: CN210415046U
Application number: CN201822251420.3U
Authority: CN
Inventors: 洪新民
Original assignee: Nan'an Xingong Machinery Co ltd
Current assignee: Nan'an Xingong Machinery Co ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-04-28
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a workbench positioning mechanism on a stone bridge cutting machine, which comprises a bottom frame and a fixed steel plate, wherein one end face of the fixed steel plate is provided with a gearwheel fixedly arranged with the fixed steel plate, the bottom frame is provided with a pinion meshed with the gearwheel, and a bearing seat connected with the output end of the gearwheel, the gearwheel can be driven by the pinion to rotate, the bearing seat is arranged on the bottom frame, the fixed steel plate is provided with a plurality of positioners, the positioners are provided with clamping grooves, the bottom frame is provided with a first hydraulic cylinder, the front end of a piston rod of the first hydraulic cylinder is provided with a stopper, the utility model can make the stopper inserted into the clamping groove of the positioner through the extension of the first hydraulic cylinder, can be rotated as a limited fixed steel plate, can process stone, can be set according to the angle required to process the stone, by the work of the first pneumatic cylinder of controller instruction, make the utility model discloses reach automatic work, equipment operation is simple, and work efficiency is high.

Description

Workbench positioning mechanism on stone bridge cutting machine

Technical Field

The utility model relates to a stone material machinery technical field, concretely relates to workstation positioning mechanism on stone material bridge cutting machine.

Background

The bridge cutting machine is a stone processing machine, and the bridge cutting machine needs to cooperate the workstation to use when adding man-hour to the stone material, puts the stone material on the workstation during use, then saw bit power device on the bridge cutting machine will process at the stone material, adds man-hour when needs are to the different angles of stone material, because the workstation belongs to fixed angle, can't satisfy the processing of stone material, if adopt manual operation workstation, will bring complex operation, processing is troublesome, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims to provide a workstation positioning mechanism on stone material bridge cutting machine.

The utility model discloses a following technical scheme realizes: workstation positioning mechanism on stone material bridge cutting machine, including chassis and fixed steel sheet, be equipped with the frame that is used for placing the stone material on the fixed steel sheet, a fixed steel sheet terminal surface is equipped with the gear wheel rather than fixed mounting, be equipped with on the chassis with gear wheel toothing's pinion, with the bearing frame that gear wheel output end is connected, the accessible pinion drives the gear wheel and rotates, and the bearing frame is installed on the chassis, be equipped with a plurality of locators that distribute along the circumferencial direction on the fixed steel sheet, be provided with the draw-in groove on the locator, be equipped with first pneumatic cylinder on the chassis, first pneumatic cylinder piston rod front end is equipped with and locator draw-in groove complex stopper, can inject the locator through the stopper.

The utility model discloses still include the gear oil pump and be used for calculating the encoder of pinion speed, the output and the pinion connection of gear oil pump, the rotational speed signal transmission that the encoder will calculate gives the controller, and the controller sends the order again and gives first pneumatic cylinder.

Preferably, the chassis includes chassis and lower chassis, goes up the chassis and is fixed with one side mobile articulated between the chassis down, lower chassis one side is equipped with the second pneumatic cylinder that can promote the chassis and upwards overturn, the flexible end and last chassis one side fixed connection of second pneumatic cylinder.

Preferably, go up and be equipped with between chassis and the fixed steel sheet and promote chassis pivoted gyro wheel, two upper and lower terminal surfaces of gyro wheel respectively with last chassis up end contact, with fixed steel sheet under end contact.

Preferably, the upper chassis is provided with a roller seat, and the roller is rotatably arranged on the roller seat.

Preferably, four angle positions of chassis bottom down install the leg seat.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses a flexible stopper that makes of first pneumatic cylinder inserts in the draw-in groove of locator can regard as the fixed steel sheet of injecing and rotate, alright process the stone material, can set for according to the angle that the stone material needs to be processed moreover, calculate pinion speed by the encoder simultaneously, with the signal transmission controller that the encoder sensed, by the work of the first pneumatic cylinder of controller instruction, make the utility model discloses reach automatic work, equipment operation is simple, and work efficiency is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

wherein: the device comprises a base frame 1, a fixed steel plate 2, a frame 3, a large gear 4, a clamping groove 5, a small gear 6, a positioner 7, a first hydraulic cylinder 8, a roller seat 9, an upper base frame 10, a lower base frame 11, a supporting foot seat 12, a second hydraulic cylinder 13, a limiting block 14 and a roller 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The working table positioning mechanism of the stone bridge cutting machine of the embodiment, as shown in fig. 1 and fig. 2, comprises an underframe 1 and a fixed steel plate 2, wherein the underframe is composed of an upper underframe 10 and a lower underframe 12, a frame 3 for placing stones is arranged on a fixed steel plate 2, a big gear 4 fixedly installed with the fixed steel plate 2 is arranged on one end surface of the fixed steel plate 2, a small gear 6 meshed with the big gear 4 and a bearing seat connected with the output end of the big gear are arranged on the upper underframe, accessible pinion 6 drives gear wheel 4 and rotates, and the bearing frame is installed on chassis 1, is equipped with a plurality of locators 7 that distribute along the circumferencial direction on the fixed steel sheet 2, is provided with draw-in groove 5 on the locator 7, is equipped with first pneumatic cylinder 8 on going up chassis 10, and the piston rod front end of first pneumatic cylinder is equipped with the stopper 14 with the draw-in groove 5 complex of locator, can inject locator 7 through stopper 14, prevents that fixed steel sheet from continuing to rotate.

The hydraulic control system further comprises a gear oil pump and an encoder used for calculating the rotating speed of the pinion, the output end of the gear oil pump is connected with the pinion 6, the encoder transmits a calculated rotating speed signal to the controller, and the controller sends a command to the first hydraulic cylinder.

In order to make the stone material can be convenient lift off after processing, one side between the upper chassis 10 and the lower chassis 11 is fixed by adopting a movable hinge, one side of the lower chassis 11 is provided with a second hydraulic cylinder 13 capable of pushing the upper chassis 10 to turn upwards, the telescopic end of the second hydraulic cylinder 13 is fixedly connected with one side of the upper chassis 10, and the fixed steel plate 2 and the frame 3 can be driven to turn over by turning over the upper chassis 10.

In order to enable the fixed steel plate 2 to rotate smoothly, a roller 15 capable of pushing the upper chassis to rotate is arranged between the upper chassis 10 and the fixed steel plate 2, the upper end face and the lower end face of the roller 15 are respectively in contact with the upper end face of the upper chassis 10 and in contact with the lower end face of the fixed steel plate 2, the roller 15 is driven to ensure that the fixed steel plate 2 rotates more stably, the shaking phenomenon cannot occur, a roller seat 9 is arranged on the upper chassis 10, the roller 15 can be rotatably arranged on the roller seat 9, and supporting foot seats 12 are installed at four corner positions of the bottom of the lower chassis 11.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Workstation positioning mechanism on stone material bridge cutting machine, including chassis and fixed steel sheet, be equipped with the frame that is used for placing the stone material on the fixed steel sheet, its characterized in that: one end face of the fixed steel plate is provided with a large gear fixedly mounted with the fixed steel plate, a bearing seat which is connected with a pinion meshed with the large gear and a large gear output end is arranged on the chassis, the pinion can drive the large gear to rotate, the bearing seat is mounted on the chassis, a plurality of locators distributed along the circumferential direction are arranged on the fixed steel plate, clamping grooves are formed in the locators, a first hydraulic cylinder is arranged on the chassis, and a limiting block matched with the clamping grooves of the locators is arranged at the front end of a piston rod of the first hydraulic cylinder.

2. The worktable positioning mechanism of claim 1, wherein: the hydraulic control system is characterized by further comprising a gear oil pump and an encoder used for calculating the rotating speed of a pinion, the output end of the gear oil pump is connected with the pinion, the encoder transmits a calculated rotating speed signal to the controller, and the controller sends a command to the first hydraulic cylinder.

3. The worktable positioning mechanism of claim 1, wherein: the base frame comprises an upper base frame and a lower base frame, one side between the upper base frame and the lower base frame is movably hinged and fixed, one side of the lower base frame is provided with a second hydraulic cylinder capable of pushing the upper base frame to turn upwards, and the telescopic end of the second hydraulic cylinder is fixedly connected with one side of the upper base frame.

4. The worktable positioning mechanism of claim 3, wherein: and a roller capable of pushing the upper chassis to rotate is arranged between the upper chassis and the fixed steel plate, and the upper end surface and the lower end surface of the roller are respectively in contact with the upper end surface of the upper chassis and the lower end surface of the fixed steel plate.

5. The working table positioning mechanism of the stone bridge cutting machine as claimed in claim 3 or 4, wherein: the upper chassis is provided with a roller seat, and the roller is rotatably arranged on the roller seat.

6. The worktable positioning mechanism of claim 3, wherein: and supporting foot seats are arranged at four corners of the bottom of the lower chassis.