CN212707030U - Production equipment of interval medicine-loading tool for railway tunnel - Google Patents

Abstract

The utility model discloses a production facility of interval charging tool for railway tunnel, comprising a base plate, bottom plate top horizontal installation has driving motor, driving motor's output shaft fixedly connected with actuating lever, set up the sliding opening that prolongs its axial distribution on the actuating lever, the sliding opening internal rotation is provided with the dwang, the one end and the sliding opening end wall rotation that are close to driving motor of dwang are connected, actuating lever and fixedly connected with regulation pole are worn out to the other end, the symmetry is equipped with opposite direction's screw thread on the dwang, and symmetrical thread bush is equipped with a pair of slider, slider slidable mounting is in the sliding opening, the cover is equipped with a pair of cutting blade on the actuating lever, connecting block and corresponding cutting blade inner wall fixed connection are passed through to the slider both sides, connecting block. The utility model discloses a high-efficient quick cutting blade interval adjusts the effect, and convenient to use person adjusts according to actual conditions.

Description

Production equipment of interval medicine-loading tool for railway tunnel

Technical Field

The utility model relates to a production facility of interval instrument of loading medicine for railway tunnel.

Background

In order to solve the technical problems of complex structure and long time consumption for loading explosives of the conventional explosive loading device, the inventor has developed an interval explosive loading tool for railway tunnel linear overexcavation control, the interval explosive loading tool is shown in figure 5 and comprises a pipe body, the inner cavity of the pipe body is a space for containing finished explosives, the diameter of the inner cavity of the pipe body is not more than the outer diameter of the finished explosives, the pipe body is a thin-wall PVC pipe with the wall thickness not more than 2mm, and a seam which is as long as the pipe body is arranged along the axial direction of the pipe body; the pipe body has elasticity, and when horizontal external force applys behind the seam limit, the width of seam can be along with the increase and the grow of horizontal external force, and when horizontal external force withdraws the back, the seam limit resets to initial condition.

However, the conventional cutting machine is inconvenient to process the spaced loading tool, mainly because the conventional cutting machine generally has only a single cutting blade, and requires at least two cutting operations to form an opening on the surface of the PVC pipe; although the opening can be cut on the PVC pipe at one time by adopting the double-blade cutting machine, the width of the opening on the interval medicine loading tool is not unique, and the width of the opening needs to be determined according to the actual use condition, the blade interval of the double-blade cutting machine is inconvenient to adjust, and a user is further inconvenient to adjust the double-blade cutting machine quickly and efficiently according to the actual use condition; meanwhile, when the common portable cutting machine is used, a user needs to control the cutting machine to move to form a large cutting opening, and the unevenness of the side wall of the opening is easily caused when the user uses the portable cutting machine to cut a PVC pipe on a construction site, so that the hand is easily injured when the powder is filled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a production facility of interval instrument of loading medicine for railway tunnel to the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a production facility of interval charge instrument for railway tunnel, includes the bottom plate, bottom plate top horizontal installation has driving motor, driving motor's output shaft fixedly connected with actuating lever, set up the spout that prolongs its axial distribution on the actuating lever, the spout internal rotation is provided with the dwang, the one end and the spout end wall rotation that are close to driving motor of dwang are connected, and the actuating lever and fixedly connected with regulation pole are worn out to the other end, the symmetry is equipped with opposite direction's screw thread on the dwang, and symmetrical thread bush is equipped with a pair of slider, slider slidable mounting is in the spout, the cover is equipped with a pair of cutting blade on the actuating lever, the slider both sides are through connecting block and corresponding cutting blade inner wall fixed connection, connecting block slidable mounting is in the spout, the dwang is close to the one end of, the one end and the regulation pole fixed connection of inserted bar, the cross section of inserted bar and slot is the rectangle, the regulation pole is close to one side fixedly connected with dead lever of actuating lever, a plurality of fixed slots that are used for cooperating the dead lever are seted up to the actuating lever tip, the length of inserted bar is greater than the dead lever.

Preferably, the bottom plate is further provided with a supporting mechanism for supporting the pipe body, the supporting mechanism is located under the driving rod, and the supporting mechanism comprises a pair of supporting blocks.

Preferably, a first rotating groove is formed in one end, far away from the bottom plate, of the supporting block, a first rotating wheel is rotatably mounted in the first rotating groove, and the first rotating wheel is in rolling contact with the pipe body.

Preferably, the surface of the first rotating wheel is sleeved with an anti-skidding sleeve, and the anti-skidding sleeve is made of rubber materials.

Preferably, one end of the inserted bar, which is far away from the adjusting rod, is fixedly connected with a spring, and one end of the spring, which is far away from the inserted bar, is fixedly connected with the inner end wall of the slot.

Preferably, a second rotating groove is formed in the side wall of the connecting block, a second rotating wheel is rotatably mounted in the second rotating groove, and the second rotating wheel is in rotating contact with the inner wall of the sliding opening.

Compared with the prior art, the beneficial effects of the utility model are that: a user can adjust the distance between the two cutting blades according to the actual processing requirement, so that the efficient and quick adjusting effect of the distance between the cutting blades is realized, and the user can conveniently adjust the distance according to the actual condition; the utility model has simple structure, is convenient for a user to use in a construction site, and can measure, adjust and process various loading tools with different opening sizes in real time according to the blasting condition on site; through setting up supporting mechanism, the person of facilitating the use stimulates the body when the cutting, can make the opening on the body more level and smooth, improves the processingquality of charge instrument, injures the hand when preventing the powder charge as far as possible.

Drawings

Fig. 1 is a schematic structural view of a production facility of an interval loading tool for railway tunnels according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of an end face of a driving rod of a production device of a spacing explosive loading tool for a railway tunnel according to the present invention;

fig. 4 is a schematic side view of a driving rod of a production device of an interval loading tool for a railway tunnel according to the present invention;

fig. 5 is a schematic view of a compartmentalized loading tool.

In the figure: the device comprises a base plate 1, a driving motor 2, a driving rod 3, a cutting blade 4, a sliding opening 5, a rotating rod 6, an adjusting rod 7, a pipe body 8, a supporting block 9, a first rotating wheel 10, a sliding block 11, a connecting block 12, a second rotating wheel 13, a slot 14, an inserting rod 15, a spring 16, a fixing rod 17 and a fixing slot 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-4, a production device of a spaced loading tool for railway tunnels comprises a base plate 1, a driving motor 2 is horizontally installed above the base plate 1, an output shaft of the driving motor 2 is fixedly connected with a driving rod 3, the driving rod 3 is provided with sliding openings 5 distributed along the axial direction thereof, a rotating rod 6 is rotatably arranged in each sliding opening 5, one end of each rotating rod 6 close to the driving motor 2 is rotatably connected with the end wall of the corresponding sliding opening 5, the other end of each rotating rod 6 penetrates through the corresponding driving rod 3 and is fixedly connected with an adjusting rod 7, opposite-direction threads are symmetrically arranged on the corresponding rotating rod 6, a pair of sliding blocks 11 are sleeved on the corresponding threads, the sliding blocks 11 are slidably installed in the corresponding sliding openings 5, a pair of cutting blades 4 are sleeved on the driving rod 3, two sides of each sliding block 11 are fixedly connected with the inner wall of the corresponding, an inserting rod 15 is inserted into the slot 14, one end of the inserting rod 15 is fixedly connected with the adjusting rod 7, the cross sections of the inserting rod 15 and the slot 14 are rectangular, one side of the adjusting rod 7, which is close to the driving rod 3, is fixedly connected with a fixing rod 17, a plurality of fixing grooves 18 used for being matched with the fixing rod 17 are formed in the end portion of the driving rod 3, and the length of the inserting rod 15 is larger than that of the fixing rod 17.

In the embodiment applying the technical scheme, when in use, a user places the tube body 8 below the pair of cutting blades 4, and an opening can be formed on the tube body 8 at one time through the matching of the double blades; meanwhile, a user can adjust the distance between the two cutting blades 4 according to actual processing requirements, and the specific operation is that the adjusting rod 7 is pulled to one side far away from the driving rod 3 for a certain distance, so that the fixing rod 17 is separated from the fixing groove 18, the inserting rod 15 is partially clamped in the inserting groove 14, at the moment, the adjusting rod 7 is rotated, the rotating rod 6 is driven to rotate through the clamping and matching of the inserting rod 15 and the inserting groove 14, due to the fact that the two sliding blocks 11 are matched with the two sections of threads in different directions, the sliding blocks 11 can only slide and can not rotate under the limitation of the sliding opening 5, the two sliding blocks 11 are close to each other or are far away from each other, and further through the action of the connecting block 12, the two cutting blades 4 are driven to be far away from or close to each other, so that the distance between the two cutting blades 4 is adjusted, after the distance is adjusted to be proper, the realization is to the effect of the locking of dwang 6, and dwang 6 just can not rotate for actuating lever 3 this moment, and then the slider 11 position in sliding port 5 does not have the locking yet to two cutting blade 4's interval is fixed, has realized the 4 interval adjustment effects of high-efficient quick cutting blade, and convenient to use person adjusts according to actual conditions.

According to the optional technical scheme in the embodiment, the bottom plate 1 is further provided with a supporting mechanism for supporting the pipe body 8, the supporting mechanism is located right below the driving rod 3 and comprises a pair of supporting blocks 9, the pipe body 8 is erected on the two supporting blocks 9 when the pipe body cutting device is used, the two supporting blocks 9 have a certain clamping effect on the pipe body 8 and limit the pipe body 8 to move along the axial direction of the pipe body 8, and an opening can be formed in the side wall of the pipe body 8 by pulling the pipe body 8 by a user in the cutting process; according to a further preferable technical scheme, a first rotating groove is formed in one end, away from the bottom plate 1, of the supporting block 9, a first rotating wheel 10 is rotatably mounted in the first rotating groove, the first rotating wheel 10 is in rolling contact with the pipe body 8, friction force applied when the pipe body 8 is pulled can be greatly reduced, and operation by a user is facilitated; further preferred technical scheme, the surface cover of first runner 10 is equipped with anti-skidding cover, and anti-skidding cover adopts the rubber material to make, can avoid producing between first runner 10 and the body 8 and skid, can improve the resistance that receives when body 8 rotates greatly simultaneously, lets the in-process of user pulling body 8 as far as possible, makes body 8 produce the pivoted condition because of the misoperation and takes place.

According to the preferable technical scheme of the embodiment, one end of the inserting rod 15, which is far away from the adjusting rod 7, is fixedly connected with the spring 16, and one end of the spring 16, which is far away from the inserting rod 15, is fixedly connected with the inner end wall of the slot 14, so that the inserting rod 15 can be stably inserted into the slot 14 during normal use, and further the fixing rod 17 is stably inserted into the fixing slot 18; a second rotating groove is formed in the side wall of the connecting block 12, a second rotating wheel 13 is rotatably mounted in the second rotating groove, and the second rotating wheel 13 is in rotating contact with the inner wall of the sliding opening 5, so that friction force applied to the connecting block 12 during sliding can be reduced.

Claims (6)

1. The utility model provides a production facility of interval instrument of charging medicine for railway tunnel, includes bottom plate (1), its characterized in that, bottom plate (1) top horizontal installation has driving motor (2), output shaft fixedly connected with actuating lever (3) of driving motor (2), set up slide opening (5) that prolong its axial distribution on actuating lever (3), slide opening (5) internal rotation is provided with dwang (6), the one end that is close to driving motor (2) of dwang (6) is connected with slide opening (5) end wall rotation, and actuating lever (3) and fixedly connected with regulation pole (7) are worn out to the other end, the symmetry is equipped with opposite direction's screw thread on dwang (6), and symmetrical thread bush is equipped with a pair of slider (11), slider (11) slidable mounting is in slide opening (5), the cover is equipped with a pair of cutting blade (4) on actuating lever (3), slider (11) both sides are passed through connecting block (12) and corresponding cutting blade (4) inner wall fixed connection, connecting block (12) slidable mounting is in sliding opening (5), dwang (6) are close to the one end of adjusting pole (7) and have seted up slot (14), slot (14) interpolation is equipped with inserted bar (15), the one end and the regulation pole (7) fixed connection of inserted bar (15), inserted bar (15) are the rectangle with the cross section of slot (14), adjust one side fixedly connected with dead lever (17) that pole (7) are close to actuating lever (3), a plurality of fixed slots (18) that are used for cooperating dead lever (17) are seted up to actuating lever (3) tip, the length of inserted bar (15) is greater than dead lever (17).

2. The production plant according to claim 1, characterized in that the base plate (1) is further provided with a support mechanism for supporting the tubular body (8), the support mechanism being located directly below the driving rod (3), the support mechanism comprising a pair of support blocks (9).

3. The production equipment as claimed in claim 2, wherein one end of the supporting block (9) far away from the bottom plate (1) is provided with a first rotating groove, a first rotating wheel (10) is rotatably mounted in the first rotating groove, and the first rotating wheel (10) is in rolling contact with the pipe body (8).

4. The production equipment according to claim 3, characterized in that the surface of the first rotating wheel (10) is sleeved with an anti-slip sleeve made of rubber.

5. The production equipment according to claim 1, wherein a spring (16) is fixedly connected to one end of the inserted rod (15) far away from the adjusting rod (7), and one end of the spring (16) far away from the inserted rod (15) is fixedly connected with the inner end wall of the slot (14).

6. The production equipment as claimed in claim 1, wherein the side wall of the connecting block (12) is provided with a second rotating groove, a second rotating wheel (13) is rotatably mounted in the second rotating groove, and the second rotating wheel (13) is in rotating contact with the inner wall of the sliding opening (5).

Images