CN217206290U

CN217206290U - Pneumatic jumbolter with cooling device

Info

Publication number: CN217206290U
Application number: CN202220814570.4U
Authority: CN
Inventors: 贾志伟; 周昌伟; 高志友
Original assignee: Shijiazhuang Zelin Coal Mine Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Zelin Coal Mine Machinery Manufacturing Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-08-16
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to the technical field of pneumatic roofbolter, and provides a pneumatic roofbolter with a cooling device, which is convenient for installing and disassembling a pneumatic motor on a connecting frame, comprising the connecting frame, wherein the top end and the bottom end of the connecting frame are respectively provided with the pneumatic motor and a gas leg, the connecting frame is detachably connected with two guard rails, the bottom end of the pneumatic motor is detachably connected with an installing cylinder, the bottom end of the installing cylinder is fixedly connected with a connecting block, an installing cavity is arranged on the connecting block, the two guard rails can be detachably connected with a fixing plate, two fixing mechanisms are connected between the installing cylinder and the two fixing plates, a screw strip and a supporting rod are rotatably connected on the installing cylinder, a connecting rod is fixedly connected on the supporting rod, a main gear and a driven gear are respectively fixedly connected on the screw strip and the connecting rod, the connecting cylinder is in threaded connection with a connecting cylinder, and two positioning blocks are symmetrically connected in the connecting block, the connecting cylinder is connected with the positioning block in a sliding mode, and a positioning seat is arranged between the connecting cylinder and the connecting frame.

Description

Pneumatic jumbolter with cooling device

Technical Field

The utility model relates to a pneumatic roofbolter technical field, concretely relates to pneumatic roofbolter with cooling device.

Background

As is well known, a pneumatic jumbolter is a device suitable for bolting work of a roadway and a coal roadway with rock hardness less than or equal to f10, can drill a roof bolt hole, an anchor cable hole, and can stir and install resin cartridge type bolts, anchor cables and the like, and is widely used in the fields of various rock roadways, coal roadways, half coal roadways and the like.

Through retrieval, China 2022, 14.01.14 discloses a pneumatic roofbolter for coal mine with good heat dissipation and cooling effects, the patent application number of which is CN202121085732.7, the device is roughly described as comprising a cooling sleeve, wherein a connecting frame is arranged at the bottom of the cooling sleeve, a water inlet is arranged at one side of the cooling sleeve, a circulation port is arranged at one side of the cooling sleeve, through grooves are symmetrically arranged in the middle of the cooling sleeve, impellers are arranged in the middle of the through grooves, a second rotating shaft is arranged in the middle of the impellers, fan blades are arranged at one side of the second rotating shaft, a cleaning mechanism is arranged at the bottom of the connecting frame and comprises a flushing pipe, a water inlet communicated with the cooling sleeve is arranged in the middle of the flushing pipe, it is when using, drives through the water-cooling and carries out the forced air cooling, utilizes two kinds of modes to cool down the heat dissipation to pneumatic motor simultaneously, makes the cooling effect of equipment better, and the filter tube is got back to water, carries out reverse washing to the filter screen, clears away absorbent impurity on the filter screen.

Although foretell prior art scheme is convenient for cool off pneumatic roofbolter, be fixed connection between each part of this pneumatic roofbolter, the later stage is not convenient for change and dismantle, and the limitation during the installation is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pneumatic roofbolter with cooling device to the problem of changing and dismantling each part of pneumatic roofbolter is not convenient for that proposes in the solution background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic roofbolter with a cooling device comprises a connecting frame, wherein a pneumatic motor and an air leg are respectively arranged at the top end and the bottom end of the connecting frame, two protective guards are detachably connected on the connecting frame, an installation cylinder is detachably connected at the bottom end of the pneumatic motor, a connecting block is fixedly connected at the bottom end of the installation cylinder, an installation cavity is arranged on the connecting block, a groove matched with the connecting block is arranged on the connecting frame, two rotating ports are symmetrically arranged on the installation cylinder, two fixing plates can be detachably connected on the two protective guards, two fixing mechanisms are connected between the installation cylinder and the two fixing plates, a screw strip and a supporting rod are rotatably connected on the installation cylinder, the supporting rod is in penetrating connection with the installation cylinder, a connecting rod is fixedly connected on the supporting rod, a main gear and a driven gear are respectively fixedly connected on the screw strip and the connecting rod, and a connecting cylinder is in threaded connection on the screw strip, two positioning blocks are symmetrically connected in the connecting block, the connecting cylinder is connected with the positioning blocks in a sliding mode, and a positioning seat is arranged between the connecting cylinder and the connecting frame.

Preferably, the fixing mechanism comprises a fixing block, the fixing block is rotatably connected with a rotating opening in the installation cylinder, a fixing column is fixedly connected to the bottom end of the fixing block, a fixing opening matched with the fixing column is formed in the adjacent fixing plate, and two fixing nails are connected between the fixing block and the fixing plate through threads.

Furthermore, the positioning seat comprises an iron attracting plate, the iron attracting plate is fixedly connected with the bottom end of the connecting cylinder, the connecting frame is provided with a positioning groove, and a magnet plate with the opposite magnetism to the iron attracting plate is arranged in the positioning groove.

Still further, two sliding rods are symmetrically connected to the connecting cylinder, and sliding grooves for the sliding rods to slide are formed in the two connecting blocks.

As a further scheme of the scheme, one end of the supporting rod extending out of the mounting cylinder is fixedly connected with a rotating block.

As a further scheme of the scheme, the fixing block is rotatably connected with the mounting cylinder through a rotating shaft.

On the basis of the scheme, the sliding rod is symmetrically connected with two limiting rods, and the connecting block is provided with limiting grooves used for the limiting rods to slide.

On the basis of the scheme, the four fixing nails are all in threaded connection with fixing rings.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic roofbolter with cooling device possesses following beneficial effect:

the utility model discloses in, through be connected with an installation section of thick bamboo on pneumatic motor, be convenient for set up the connecting block, through set up flutedly on the link, can stably place the connecting block, the effect of having seted up the rotation mouth on an installation section of thick bamboo lies in, can be connected and dismantle with the fixed plate through fixed establishment, so that connect and dismantle an installation section of thick bamboo and rail guard, and cooperation through bracing piece and connecting rod, can rotate from the driving wheel, so that rotate the ribbon through master gear and the meshing from the driving wheel, rotation through the ribbon, the link can slide between two locating pieces, so that remove the positioning seat in the link, thereby can increase the stability of being connected between an installation section of thick bamboo and the link, and then be convenient for install and dismantle pneumatic motor on the link.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is an exploded perspective view of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of the partial sectional three-dimensional structure of the connection block and the magnet plate of the present invention.

In the figure: 1. a connecting frame; 2. a pneumatic motor; 3. a gas leg; 4. protecting the fence; 5. mounting the cylinder; 6. connecting blocks; 7. a fixing plate; 8. a helical strip; 9. a support bar; 10. a main gear; 11. a driven wheel; 12. a connecting cylinder; 13. positioning blocks; 14. a fixed block; 15. fixing the column; 16. fixing nails; 17. an iron absorbing plate; 18. a magnet plate; 19. a slide bar; 20. rotating the block; 21. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a pneumatic jumbolter with a cooling device comprises a connecting frame 1, a pneumatic motor 2 and a pneumatic leg 3 are respectively installed at the top end and the bottom end of the connecting frame 1, two guard rails 4 are detachably connected to the connecting frame 1, an installation cylinder 5 is detachably connected to the bottom end of the pneumatic motor 2, a connecting block 6 is fixedly connected to the bottom end of the installation cylinder 5, an installation cavity is formed in the connecting block 6, a groove matched with the connecting block 6 is formed in the connecting frame 1, two rotating ports are symmetrically formed in the installation cylinder 5, fixing plates 7 are detachably connected to the two guard rails 4, two fixing mechanisms are connected between the installation cylinder 5 and the two fixing plates 7, each fixing mechanism comprises a fixing block 14, the fixing blocks 14 are rotatably connected with the rotating ports in the installation cylinder 5, the fixing blocks 14 are rotatably connected with the installation cylinder 5 through rotating shafts, so as to increase the rotating stability of the fixing blocks 14 on the installation cylinder 5, the bottom end of the fixed block 14 is fixedly connected with a fixed column 15, the adjacent fixed plate 7 is provided with a fixed port matched with the fixed column 15, two fixed nails 16 are connected between the fixed block 14 and the fixed plate 7 in a threaded manner, fixed rings 21 are connected on the four fixed nails 16 in a threaded manner, and through the fixed nails 16 and the fixed rings 21, the fixing plate 7 and the fixing block 14 can be connected, the mounting cylinder 5 is rotatably connected with a screw strip 8 and a supporting rod 9, the supporting rod 9 is connected with the mounting cylinder 5 in a penetrating way, the supporting rod 9 is fixedly connected with a connecting rod, the screw strip 8 and the connecting rod are respectively fixedly connected with a main gear 10 and a driven gear 11, one end of the supporting rod 9 extending out of the mounting cylinder 5 is fixedly connected with a rotating block 20, the support rod 9 and the connecting rod are rotated by the rotating block 20, and the ribbon 8 can be rotated by the meshing of the main gear 10 and the driven wheel 11.

It should be further explained that the screw strip 8 is connected with a connecting cylinder 12 by screw thread, two positioning blocks 13 are symmetrically connected in the connecting block 6, the connecting cylinder 12 is connected with the positioning blocks 13 in a sliding manner, two sliding rods 19 are symmetrically connected on the connecting cylinder 12, sliding grooves for the sliding rods 19 to slide are respectively arranged on the two connecting blocks 6, two limiting rods are symmetrically connected on the sliding rods 19, limiting grooves for the sliding rods to slide are arranged on the connecting blocks 6, the connecting cylinder 12 can conveniently and stably slide between the two positioning blocks 13 by the connection of the sliding rods 19 and the limiting rods, a positioning seat is arranged between the connecting cylinder 12 and the connecting frame 1, the positioning seat comprises an iron attracting plate 17, the iron attracting plate 17 is fixedly connected with the bottom end of the connecting cylinder 12, a magnet positioning groove is arranged on the connecting frame 1, a plate 18 with opposite magnetism to the iron attracting plate 17 is arranged in the magnet positioning groove, and by the cooperation of the iron attracting plate 17 and the plate 18, facilitating stable placement of the connector barrel 12 within the connector housing 1.

In summary, when the pneumatic jumbolter with the cooling device is used, the mounting cylinder 5 is firstly mounted at the bottom end of the pneumatic motor 2, then the connecting block 6 is placed in the groove on the connecting frame 1, after the connecting block 6 is placed, the support rod 9 and the connecting rod are rotated by the rotating block 20 so as to rotate the screw bar 8 by the engagement of the main gear 10 and the driven wheel 11, and by the rotation of the screw bar 8, the connecting cylinder 12 can stably slide between the two positioning blocks 13 by the connection of the sliding rod 19 and the limiting rod, by the sliding of the connecting cylinder 12, the iron absorbing plate 17 can be connected with the magnet plate 18 so as to increase the stability of the placing of the connecting cylinder 12 in the connecting frame 1, and then the fixing plate 7 is rotated by the rotating shaft on the mounting cylinder 5 so as to enable the fixing column 15 to enter the fixing hole, and simultaneously by the cooperation of the fixing nail 16 and the fixing ring 21, the fixing plate 7 and the fixing block 14 are conveniently coupled to facilitate coupling of the mounting tube 5 and the guard rail 4, so that the pneumatic motor 2 can be mounted and dismounted on the coupling frame 1.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pneumatic jumbolter with a cooling device comprises a connecting frame (1), wherein a pneumatic motor (2) and a gas leg (3) are respectively installed at the top end and the bottom end of the connecting frame (1), two protective guards (4) are detachably connected to the connecting frame (1), and the pneumatic jumbolter is characterized in that an installation cylinder (5) is detachably connected to the bottom end of the pneumatic motor (2), a connecting block (6) is fixedly connected to the bottom end of the installation cylinder (5), an installation cavity is formed in the connecting block (6), a groove matched with the connecting block (6) is formed in the connecting frame (1), two rotating ports are symmetrically formed in the installation cylinder (5), a fixing plate (7) can be detachably connected to the two protective guards (4), two fixing mechanisms are connected between the installation cylinder (5) and the two fixing plates (7), a screw strip (8) and a supporting rod (9) are rotatably connected to the installation cylinder (5), bracing piece (9) and installation section of thick bamboo (5) through connection, fixedly connected with connecting rod on bracing piece (9), on spiral shell strip (8) and the connecting rod respectively fixedly connected with master gear (10) and follow driving wheel (11), threaded connection has connecting cylinder (12) on spiral shell strip (8), and connecting block (6) internal symmetry is connected with two locating pieces (13), connecting cylinder (12) and locating piece (13) sliding connection are provided with the positioning seat between connecting cylinder (12) and link (1).

2. The pneumatic roofbolter with the cooling device according to claim 1, characterized in that the fixing mechanism comprises a fixing block (14), the fixing block (14) is rotatably connected with a rotating opening on the mounting tube (5), a fixing column (15) is fixedly connected to the bottom end of the fixing block (14), a fixing opening matched with the fixing column (15) is formed in the adjacent fixing plate (7), and two fixing nails (16) are connected between the fixing block (14) and the fixing plate (7) in a threaded manner.

3. The pneumatic jumbolter with the cooling device according to claim 2, wherein the positioning seat comprises an iron-attracting plate (17), the iron-attracting plate (17) is fixedly connected with the bottom end of the connecting cylinder (12), the connecting frame (1) is provided with a positioning groove, and a magnet plate (18) with opposite magnetism to the iron-attracting plate (17) is arranged in the positioning groove.

4. A pneumatic jumbolter with a cooling device according to claim 3, wherein two sliding rods (19) are symmetrically connected to the connecting cylinder (12), and a sliding groove for sliding the sliding rods (19) is formed on each of the two connecting blocks (6).

5. A pneumatic roofbolter with cooling device according to claim 4, characterized in that a turning block (20) is fixedly connected to the end of the support rod (9) which projects outside the mounting cylinder (5).

6. A pneumatic roofbolter with cooling device according to claim 5, characterized in that the fixing block (14) is connected to the mounting cylinder (5) in a rotatable manner by means of a rotary shaft.

7. A pneumatic jumbolter with a cooling device according to claim 6, characterized in that two limiting rods are symmetrically connected to the sliding rod (19), and a limiting groove for the limiting rods to slide is formed in the connecting block (6).

8. A pneumatic roofbolter with cooling device according to claim 7, characterized in that a fixing ring (21) is screwed onto each of the four fixing nails (16).