CN213450373U

CN213450373U - Novel mine sawing machine

Info

Publication number: CN213450373U
Application number: CN202022192549.9U
Authority: CN
Inventors: 周绍文
Original assignee: Nan'an Ruilong Machinery Co ltd
Current assignee: Nan'an Ruilong Machinery Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a mining machinery equipment technical field provides a novel mine sawing machine, include the frame and locate first saw assembly and second saw assembly in the frame, the frame includes base, four vertical pillars, fixing base, roof-rack, many removal guide pillars and actuating mechanism, the axial that is equipped with the vertical through-hole of a plurality of levels and each through-hole on the fixing base is perpendicular with the axial of each vertical pillar respectively, and each removal guide pillar can be respectively in the through-hole with wearing to locate on each through-hole and the through-hole that the fixing base was all worn out at each both ends of removal guide pillar with removing, actuating mechanism connects and drives first headstock or second headstock and vertically reciprocate in the fixing base upper level and move into and drive the first headstock of first saw assembly and the second headstock of second saw assembly and reciprocate the adjusting position in the fixing base both sides. The utility model provides a current mine sawing machine's rack construction complicated, the adjustment use the guide rail easily to wear and tear and then lead to the poor problem of cutting accuracy.

Description

Novel mine sawing machine

Technical Field

The utility model relates to a mining machinery equipment technical field, in particular to novel mine sawing machine.

Background

The modern processing technology level is gradually improved, and the Chinese patent documents are as follows: CN201420092980.8 discloses a compact mine quarrying machine, which comprises upright post components assembled by round tubes, frame sliding plates sleeved on the upright post components, a saw assembly arranged between the two frame sliding plates, and a lifting mechanism driving the frame sliding plates; the main spindle box in the saw assembly comprises a box shell, an input shaft, an intermediate shaft, an output shaft and a gear pair, wherein the input shaft, the intermediate shaft, the output shaft and the gear pair are arranged in the box shell; the motor is fixed on one side of the box shell and is in shaft connection with the input shaft, the output shaft extends out of the box shell on one side far away from the fixed motor, and a saw blade is hung at the end of the output shaft; the input shaft, the intermediate shaft and the output shaft are in transmission connection through a gear pair in sequence. The motor and the main shaft box are directly driven through shaft connection, the space occupied by belt transmission is saved, the motor is hung on the side face of the main shaft box, the overall height is reduced, the motor assemblies are arranged side by side, ways for the motors to enter cavities of the other box shell are provided, the two saw assemblies are assembled, the occupied width is small, the two saw assemblies can independently move in the opposite direction, and the final purpose of multi-path cutting is achieved. But the interval of saw bit among its saw assembly can't quick adjustment in the frame to the position of saw bit in the frame is difficult to adjust, uses inconveniently, and makes adjustable rack construction complicated high in cost in addition, uses the back guide rail to adjust simultaneously and easily wears out and then makes the cutting accuracy poor.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a novel mine sawing machine that simple structure is reasonable, the adjustment is used difficult wearing and tearing, convenient to use, but quick adjustment position, cost are with low costs.

In order to solve the technical problem, the utility model discloses take following scheme: a novel mine sawing machine comprises a frame, and a first sawing machine assembly and a second sawing machine assembly which are arranged on the frame, wherein the first sawing machine assembly and the second sawing machine assembly respectively comprise a motor, a spindle box and a saw blade; the motor is connected with a main spindle box to drive the saw blade to rotate and cut, the machine frame comprises a base, four vertical supporting columns, a fixed seat, a top frame, a plurality of movable guide columns and a driving mechanism, the four vertical supporting columns are uniformly distributed and erected on four corners of the base, four corners of the fixed seat are respectively sleeved on the four vertical supporting columns, the top frame is fixedly arranged at the tops of the four vertical supporting columns, the fixed seat is provided with a plurality of horizontal longitudinal through holes, the axial direction of each through hole is respectively vertical to the axial direction of each vertical supporting column, each movable guide column is respectively movably arranged on each through hole in a penetrating way, two ends of each movable guide column penetrate through the through hole of the fixed seat, a first mounting groove fixedly connected with one free end of each movable guide column is arranged on a first main spindle box of the first saw machine assembly, a second mounting groove fixedly connected with the other free end of each movable guide column is arranged on a second main spindle, the first spindle box of the first saw assembly and the second spindle box of the second saw assembly are respectively sleeved at two ends of each movable guide post at two sides of the fixed seat, and the driving mechanism is connected with and drives the first spindle box to horizontally and longitudinally move so that the movable guide posts horizontally and longitudinally move back and forth on the through holes of the fixed seat, and further drives the first spindle box of the first saw assembly and the second spindle box of the second saw assembly to move back and forth at two sides of the fixed seat to adjust positions.

The improved structure of the device further comprises a lifting mechanism, wherein the lifting mechanism is arranged on the rack and connected with the fixed seat and drives the fixed seat to lift up and down.

In a further improvement, the fixed seat is composed of two vertically parallel I-shaped frames and a support column arranged between the two I-shaped frames.

In a further improvement, the driving mechanism is a hydraulic oil cylinder or an air cylinder.

In a further improvement, the first mounting groove on the first spindle box of the first saw assembly and the second mounting groove on the second spindle box of the second saw assembly are through holes matched with the movable guide post.

By adopting the technical scheme, the beneficial effects of the utility model are that: a fixed seat is sleeved and fixed in the middle of a vertical strut, a through hole is horizontally and longitudinally arranged on the fixed seat, a movable guide post penetrates through the through hole, a first saw assembly and a second saw assembly are fixedly arranged at two ends of the movable guide post, a driving mechanism is connected with the first main shaft box or the second main shaft box which is fixedly connected with the movable guide post and drives the first main shaft box or the second main shaft box to horizontally and longitudinally reciprocate horizontally to realize the rapid adjustment position of the saw blade position between the first saw assembly and the second saw assembly and the integral horizontal and longitudinal movement, the structure is simple and reasonable, the saw blade can be adjusted and used without being easily abraded, the use is convenient, the manufacturing cost is low, a lifting mechanism is arranged to drive the fixed seat to lift up and down so as to adjust the up and down positions of the saw blade on the first saw assembly and the second saw assembly, the vertical strut is used as a guide post for the, can be widely popularized and applied.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings, wherein the first and second saw assemblies, saw blade lifting arms, cab, chassis bottom roller skating mechanism and other structures of the mine saw are the prior art, and in chinese patent documents: CN201420092980.8, CN201120005229.6, etc. have already been disclosed, so only the new design parts of the present application will be described in the following examples.

Referring to fig. 1, the novel mine sawing machine of the present invention preferably includes a frame, and a first sawing machine assembly 1 and a second sawing machine assembly 2 disposed on the frame, wherein each of the first sawing machine assembly 1 and the second sawing machine assembly 2 includes a motor, a spindle box, and a saw blade; the motor is connected through a spindle box to drive the saw blade to rotate and cut, the machine frame comprises a base 3, four vertical supporting columns 4, a fixed seat 5, an upper frame 6, four movable guide pillars 7, a driving mechanism and a lifting mechanism 8, the four vertical supporting columns 4 are uniformly distributed and erected on four corners of the base 3, four corners of the fixed seat 5 are respectively sleeved on the four vertical supporting columns 4, the fixed seat 5 comprises two I-shaped frames which are parallel up and down and a supporting column arranged between the two I-shaped frames, the upper frame 6 is fixedly arranged on the tops of the four vertical supporting columns 4, the lifting mechanism 8 is arranged on the upper frame 6 and is connected with the lifting mechanism 8 to drive the fixed seat 5 to lift up and down, the lifting mechanism comprises two groups of hydraulic cylinders, output shafts of the two groups of hydraulic cylinders are respectively connected with two sides of the upper surface of the fixed seat 5, the fixed seat 5 is provided with four horizontal longitudinal through holes 51, and the, each moving guide post 7 is respectively movably inserted into each through hole 51 and both ends of each moving guide post 7 penetrate through the through hole 51 of the fixed seat 5, four corners of a first main spindle box of the first saw assembly 1 are provided with first mounting grooves fixedly connected with one free ends of the moving guide posts 7, four corners of a second main spindle box of the second saw assembly 2 are provided with second mounting grooves fixedly connected with the other free ends of the moving guide posts 7, the first mounting groove on the first main spindle box of the first saw assembly 1 and the second mounting groove on the second main spindle box of the second saw assembly 2 are both through holes matched with the moving guide posts 7, the first main spindle box of the first saw assembly 1 and the second main spindle box of the second saw assembly 2 are respectively sleeved on both ends of each moving guide post 7 on both sides of the fixed seat 5, the driving mechanism is a hydraulic cylinder, the driving mechanism is connected with and drives the first spindle box to horizontally and longitudinally move so that the movable guide post 7 horizontally and longitudinally moves back and forth on the through hole 51 of the fixed seat 5 to further drive the first spindle box of the first saw assembly and the second spindle box of the second saw assembly to move back and forth on two sides of the fixed seat to adjust the positions, and therefore the position of the saw blade can be quickly adjusted.

The utility model discloses well actuating mechanism still can be the cylinder, and elevating system's power supply can be cylinder or hydro-cylinder, and the sleeve can freely set up with the big or small demand that removes the mechanical parts of quantity fixed removal as required of removing the guide pillar, and actuating mechanism does the second headstock that connects the drive second saw assembly and realizes saw bit position adjustment.

The utility model has the advantages of simple and reasonable structure, difficult abrasion in adjustment and use, convenient use and low cost, simultaneously, the lifting mechanism is arranged to drive the fixing seat to lift up and down so as to adjust the upper and lower positions of the saw blades on the first saw assembly and the second saw assembly, the fixing seat is taken as the vertical support column to effectively ensure the position accuracy of the vertical support column after lifting, thereby improving the stability of the machine frame, can be widely popularized and applied.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A novel mine sawing machine comprises a frame, and a first sawing machine assembly and a second sawing machine assembly which are arranged on the frame, wherein the first sawing machine assembly and the second sawing machine assembly respectively comprise a motor, a spindle box and a saw blade; the motor drives the saw bit through the headstock connection and rotates the cutting, its characterized in that: the machine frame comprises a base, four vertical pillars, a fixed seat, a top frame, a plurality of movable guide pillars and a driving mechanism, wherein the four vertical pillars are uniformly distributed and erected on four corners of the base, the four corners of the fixed seat are respectively sleeved on the four vertical pillars, the top frame is fixedly arranged at the tops of the four vertical pillars, the fixed seat is provided with a plurality of horizontal longitudinal through holes, the axial direction of each through hole is respectively vertical to the axial direction of each vertical pillar, each movable guide pillar is respectively movably arranged on each through hole in a penetrating way, two ends of each movable guide pillar penetrate through the through hole of the fixed seat, a first main shaft box of the first saw assembly is provided with a first mounting groove fixedly connected with one free end of each movable guide pillar, a second main shaft box of the second saw assembly is provided with a second mounting groove fixedly connected with the other free end of each movable guide pillar, the first spindle box of the first saw assembly and the second spindle box of the second saw assembly are respectively sleeved at two ends of each movable guide post at two sides of the fixed seat, and the driving mechanism is connected with and drives the first spindle box to horizontally and longitudinally move so that the movable guide posts horizontally and longitudinally move back and forth on the through holes of the fixed seat, and further drives the first spindle box of the first saw assembly and the second spindle box of the second saw assembly to move back and forth at two sides of the fixed seat to adjust positions.

2. The new mine saw of claim 1, wherein: still include elevating system, elevating system locates in the frame and elevating system connects and drives the fixing base oscilaltion.

3. The new mine saw of claim 1, wherein: the fixing seat is composed of two I-shaped frames which are parallel up and down and a supporting column arranged between the two I-shaped frames.

4. The new mine saw of claim 1, wherein: the driving mechanism is a hydraulic oil cylinder or an air cylinder.

5. The new mine saw of claim 1, wherein: and the first mounting groove on the first spindle box of the first saw assembly and the second mounting groove on the second spindle box of the second saw assembly are through holes matched with the movable guide pillar.