SUMMERY OF THE UTILITY MODEL
Utility model purpose: the solid tire multi-position drilling and sampling device can meet the requirement of rapid sampling of solid tires, and therefore sampling efficiency is effectively improved.
The technical scheme is as follows: the solid tire multi-position drilling and sampling device comprises a device bottom plate, a lifting driving mechanism, a rotating driving mechanism and a drilling and sampling mechanism;
the drilling and sampling mechanism comprises a suspension column, a circular plate, four position adjusting motors, four position adjusting screws and four electric drilling and sampling cutters; the lifting driving mechanism is arranged on the device bottom plate, the upper end of the suspension column is vertically and fixedly arranged on the lifting driving mechanism, and the lifting driving mechanism drives the suspension column to lift; the lower end of the suspension column is fixedly arranged at the center of the circular plate; the four position adjusting screws are horizontally and rotatably arranged on the upper side surface of the circular plate through the rotating support, and are distributed in a cross shape; a strip-shaped hole is formed in the circular plate and is respectively positioned below the four position adjusting screws, and a sliding block is slidably mounted in each strip-shaped hole; an upper side limiting plate and a lower side limiting plate are respectively arranged on the upper side and the lower side of the sliding block, and the upper side limiting plate and the lower side limiting plate are pressed on the upper side and the lower side of the circular plate; the four upper limiting plates are respectively provided with a sliding driving seat, and the sliding driving seats are respectively provided with a driving threaded hole; the four position adjusting screws are respectively screwed in the driving threaded holes at the corresponding positions; the four electric drilling sampling cutters are vertically and fixedly arranged on the four lower side limiting plates respectively;
the rotary driving mechanism is arranged in the middle of the device bottom plate and used for horizontally placing the solid tire and driving the solid tire to rotate; the rotary driving mechanism is provided with a tire pressing mechanism for pressing and fixing the solid tire which is horizontally placed.
Furthermore, the rotary driving mechanism comprises a main shaft, a rotary driving motor, a driving worm wheel, a driving worm and a supporting circular plate; the main shaft is vertically and rotatably arranged in the middle of the device bottom plate, and the driving worm wheel is fixedly arranged on the main shaft; the driving worm is rotatably arranged on the device bottom plate and meshed with the driving worm wheel; the end part of an output shaft of the rotary driving motor is in butt joint transmission with the driving worm; the upper end of the main shaft is fixedly arranged in the middle of the supporting circular plate in a penetrating mode.
Further, the tire pressing mechanism includes four pressing units; the pressing unit comprises an electric push rod, an arc-shaped pressing plate and an anti-skid pad; the electric push rods of the four pressing units are horizontally arranged on the upper end part of the main shaft, and the four electric push rods are distributed in a cross shape; the arc pressing plate is fixedly arranged on the end part of the telescopic rod of the electric push rod; the non-slip mat is fixedly arranged on the outer side cambered surface of the arc pressing plate.
Furthermore, four roller supports are arranged on the device bottom plate, one supporting roller is rotatably arranged on each roller support, and the four supporting rollers are supported at the same circumference quartering point of the lower side surface of the supporting circular plate.
Further, the lifting driving mechanism comprises a vertical pipe column, a transverse beam, a lifting driving motor and a vertical driving screw rod; the vertical pipe column is vertically and fixedly installed at the left side of the device bottom plate, and a lifting driving internal thread is arranged at the pipe orifice at the upper end of the vertical pipe column; the lower end of the vertical driving screw is screwed on the lifting driving internal thread, and the upper end of the vertical driving screw is rotatably arranged on the left end of the transverse beam in a penetrating manner; the lifting driving motor is fixedly arranged on the left end of the transverse beam, and the end part of an output shaft of the lifting driving motor is butted with the upper end of the vertical driving screw rod; two guide rods are vertically arranged below the left end of the transverse beam, two guide seats are arranged at the upper pipe orifice of the vertical pipe column, and the two guide rods are respectively vertically inserted on the two guide seats in a sliding manner.
Furthermore, a triangular rib plate is arranged at the installation position of the vertical pipe column and the device bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: the radial position of the electric drilling sampling cutter is adjusted by using a radial adjusting mechanism consisting of a position adjusting motor, a position adjusting screw rod, a sliding driving seat and a sliding block, so that the drilling sampling requirements of solid tires of different sizes and models are met, the four-position sampling can be carried out at one time, and the sampling efficiency is higher; the solid tire can be rotationally driven by the rotary driving mechanism, so that the requirement that the four electric drilling sampling cutters switch different sampling positions of the circumference of the upper side surface of the solid tire is met; the solid tire can be pressed by the tire pressing mechanism, so that the stability of drilling is ensured.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in FIG. 1, the solid tire multi-position drilling sampling device of the utility model comprises: the device comprises a device bottom plate 1, a lifting driving mechanism, a rotating driving mechanism and a drilling sampling mechanism;
the drilling and sampling mechanism comprises a suspension column 20, a circular plate 21, four position adjusting motors 22, four position adjusting screw rods 18 and four electric drilling and sampling cutters 23; the lifting driving mechanism is arranged on the device bottom plate 1, the upper end of the suspension column 20 is vertically and fixedly arranged on the lifting driving mechanism, and the lifting driving mechanism drives the suspension column 20 to lift; the lower end of the suspension post 20 is fixedly installed at the center of the circular plate 21; four position adjusting screws 18 are horizontally and rotatably arranged on the upper side surface of the circular plate 21 through a rotating support 17, and the four position adjusting screws 18 are distributed in a cross shape; a strip-shaped hole is formed in the circular plate 21 and below the four position adjusting screws 18 respectively, and a sliding block is slidably mounted in each of the four strip-shaped holes; an upper limiting plate 19 and a lower limiting plate 25 are respectively arranged at the upper side and the lower side of the sliding block, and the upper limiting plate 19 and the lower limiting plate 25 are pressed on the upper side and the lower side of the circular plate 21; the four upper limit plates 19 are respectively provided with a sliding driving seat 24, and the sliding driving seats 24 are respectively provided with a driving threaded hole; four position adjusting screws 18 are respectively screwed in the driving threaded holes at the corresponding positions; the four electric drilling sampling cutters 23 are vertically and fixedly arranged on the four lower limiting plates 25 respectively;
the rotary driving mechanism is arranged in the middle of the device bottom plate 1 and used for horizontally placing the solid tire and driving the solid tire to rotate; the rotary driving mechanism is provided with a tire pressing mechanism for pressing and fixing the solid tire which is horizontally placed.
The radial adjusting mechanism consisting of the position adjusting motor 22, the position adjusting screw 18, the sliding driving seat 24 and the sliding block is utilized to adjust the radial position of the electric drilling sampling cutter 23, so that the drilling sampling requirements of solid tires with different sizes and models are met, the sampling at four positions can be carried out at one time, and the sampling efficiency is higher; the solid tire can be rotationally driven by the rotary driving mechanism, so that the four electric drilling sampling cutters 23 can switch different sampling positions of the circumference of the upper side surface of the solid tire; the solid tire can be pressed by the tire pressing mechanism, so that the stability of drilling is ensured.
Further, the rotary driving mechanism comprises a main shaft 4, a rotary driving motor 6, a driving worm wheel 8, a driving worm 7 and a supporting circular plate 5; the main shaft 4 is vertically and rotatably arranged in the middle of the device bottom plate 1, and the driving worm wheel 8 is fixedly arranged on the main shaft 4; the driving worm 7 is rotatably arranged on the device bottom plate 1, and the driving worm 7 is meshed with the driving worm wheel 8; the end part of an output shaft of the rotary driving motor 6 is in butt joint transmission with the driving worm 7; the upper end of the main shaft 4 is fixedly arranged in the middle of the supporting circular plate 5 in a penetrating way.
The main shaft 4 can be driven to rotate by the installation and matching of the driving worm wheel 8, the driving worm 7 and the rotary driving motor 6, and a good rotary positioning effect can be achieved.
Further, the tire pressing mechanism includes four pressing units; the pressing unit comprises an electric push rod 9, an arc-shaped pressing plate 10 and an anti-skid pad 11; the electric push rods 9 of the four pressing units are horizontally arranged on the upper end part of the main shaft 4, and the four electric push rods 9 are distributed in a cross shape; the arc pressing plate 10 is fixedly arranged on the end part of the telescopic rod of the electric push rod 9; the anti-slip pad 11 is fixedly arranged on the outer arc surface of the arc pressing plate 10.
The four pressing units are pressed on the inner annular surface of the solid tire, so that the solid tire is fixed, and the stability of drilling and sampling of the solid tire is ensured; the non-slip performance at the time of pressing can be enhanced by the non-slip mat 11.
Further, four roller supports 26 are provided on the device base plate 1, one supporting roller 27 is rotatably mounted on each of the four roller supports 26, and the four supporting rollers 27 are supported at the same circumferential quartering point on the lower side surface of the supporting circular plate 5.
The four supporting rollers 27 are supported at the same circumferential quartering point on the lower side surface of the supporting circular plate 5, so that the use stability of the supporting circular plate 5 can be enhanced.
Further, the lifting driving mechanism comprises a vertical pipe column 2, a transverse beam 3, a lifting driving motor 12 and a vertical driving screw 14; the vertical pipe column 2 is vertically and fixedly arranged at the left side of the device bottom plate 1, and a lifting driving internal thread is arranged at the pipe orifice at the upper end of the vertical pipe column 2; the lower end of the vertical driving screw 14 is screwed on the lifting driving internal thread, and the upper end of the vertical driving screw 14 is rotatably arranged on the left end of the transverse beam 3 in a penetrating manner; the lifting driving motor 12 is fixedly arranged on the left end of the transverse beam 3, and the end part of an output shaft of the lifting driving motor 12 is butted with the upper end of the vertical driving screw 14; two guide rods 16 are vertically arranged below the left end of the transverse beam 3, two guide seats 15 are arranged at the upper pipe orifice of the vertical pipe column 2, and the two guide rods 16 are respectively vertically inserted on the two guide seats 15 in a sliding manner.
The drilling depth of the four electric drilling sampling cutters 23 can be adjusted by using a lifting driving mechanism consisting of the vertical pipe column 2, the lifting driving motor 12 and the vertical driving screw 14, so that the drilling sampling requirements of various types of solid tires are met; the guide rod 16 and the guide seat 15 are matched to be installed, so that the lifting is guided, and the lifting stability of the transverse beam 3 is ensured.
Further, a triangular rib plate 13 is arranged at the installation position of the vertical pipe column 2 and the device bottom plate 1. The structural strength of the installation position of the vertical pipe column 2 and the device bottom plate 1 can be enhanced by utilizing the triangular rib plate 13.
In the solid tire multi-position drilling and sampling device, the lifting driving motor 12, the position adjusting motor 22 and the rotating driving motor 6 are all the existing driving motors, and the starting and stopping control can be directly carried out when the device is used; the electric push rod 9 adopts the existing electric telescopic rod; each of the electric drilling sampling cutters 23 is composed of a cutter driving motor, a cutter holder, and a tubular sampling drill, which is a prior art.
When the solid tire multi-position drilling and sampling device is used, a tubular sampling drill bit with a corresponding pipe diameter is installed on an electric drilling and sampling cutter 23 according to sampling requirements; then, the solid tire is placed on the supporting circular plate 5, the four electric push rods 9 are started, the anti-skid pad 11 is pressed on the inner annular surface of the solid tire, and the four position adjusting motors 22 are started and stopped according to the size and model of the solid tire to adjust the radial positions of the four electric drilling sampling cutters 23; when solid tire drilling and sampling are carried out, the drilling depth is adjusted through the start-stop control of the lifting driving motor 12; if need carry out multiposition drilling sample and switch, then realize through opening and stop control rotary drive motor 6, then need overturn downside to top during downside drilling sample, press fixedly again.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.