Angle machine for detonator transportation

Abstract

The utility model relates to the technical field of detonator transportation, and particularly discloses a detonator transportation angle machine which comprises a rack, a rotating optical shaft, a fixed optical shaft, a first motor, a first speed reducer, a swing mechanism, an angle lifting mechanism and a stopper. The swing mechanism is arranged at the upper end of the rack, a bottom plate is arranged above the swing mechanism, a base is hinged to the bottom plate, and a support is arranged on the base; a mounting seat and a fixed seat are arranged on the support, a rotating optical shaft is mounted on the mounting seat, a fixed optical shaft is arranged on the fixed seat, the rotating optical shaft and the fixed optical shaft are arranged on the same horizontal plane in parallel, the rotating optical shaft is connected with a first speed reducer, and the first speed reducer is connected with a first motor; the angle machine is arranged on the support and used for adjusting the angle between the rotating optical axis and the horizontal plane, the stopper is further arranged on the support and used for limiting the transport vehicle, the optical axis on the angle machine can correspond to the optical axis of the next conveying section in position and angle, and the optical axis conveying steering function and the conveying function of converting from the conveying slope section to the horizontal section are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detonator transportation technical field, concretely is angle machine for detonator transportation. BACKGROUND

[0002] The detonator is the main initiation material of blasting engineering, and its role is to produce initiation energy to detonate various explosives and detonating cord, and booster. At present, in the production process of the detonator, the base detonator is manually operated from the temporary storage warehouse to the assembly production workshop: manual box loading, pushing to the assembly workshop distribution room, base pipe online, etc. In this process, personnel are in contact with hazardous goods for a long time, with large amount of medicine and high risk coefficient. Some transportation equipment usually uses a conveying belt to realize the conversion from a slope section to a horizontal section. The transported goods are directly placed on the conveying belt, and are prone to collide with the side of the conveying belt during transportation. Since the detonator is a dangerous good, it is necessary to avoid static electricity and impact during transportation. The patent document with the announcement number "CN219807343U" discloses an automatic optical axis conveying system, which uses a special transport vehicle to cooperate with an optical axis to realize the transportation of dangerous materials. However, the optical axis is usually a long straight cylinder and cannot be bent for use. Therefore, special equipment is needed to realize the turning of the transport vehicle or the conversion from the transportation slope section to the horizontal section. SUMMARY

[0003] In view of the deficiencies of the prior art, the technical problem solved by the utility model is to provide an angle machine for detonator transportation, which solves the problems of turning and conversion from a slope section to a horizontal section in the existing optical axis transportation.

[0004] To solve the above problems, the utility model adopts the following technical scheme: an angle machine for detonator transportation, comprising a rack, a rotating optical axis, a fixed optical axis, a first motor, a first speed reducer, a rotary mechanism, an angle lifting mechanism and a stopper. The upper end of the rack is provided with a rotary mechanism, and the upper part of the rotary mechanism is provided with a bottom plate. The bottom plate is hingedly connected with a base, and the base is provided with a support. The support is provided with a mounting seat and a fixing seat. The rotating optical axis is installed on the mounting seat. The fixed optical axis is provided on the fixing seat. The rotating optical axis and the fixed optical axis are arranged in parallel on the same horizontal plane. The rotating optical axis is connected with the first speed reducer, and the first speed reducer is connected with the first motor. The rotating optical axis is driven to rotate by the first motor. The rotating optical axis and the fixed optical axis cooperate with the transport vehicle. The rotating optical axis drives the transport vehicle to move along the length direction of the rotating optical axis. The base is provided with an angle lifting mechanism for adjusting the angle between the rotating optical axis and the horizontal plane. The support is further provided with a stopper, which is located between the rotating optical axis and the fixed optical axis, and is used for limiting the transport vehicle.

[0005] The beneficial effects of the scheme are: relative to the existing optical axis conveying, the linear transportation of the transport vehicle can be realized, the stopper can limit the transport vehicle on the optical axis, the rotating mechanism drives the optical axis to rotate in the horizontal direction, the angle lifting mechanism drives the optical axis to rotate in the vertical direction, so that the optical axis on the angle machine can correspond to the position and angle of the optical axis of the next conveying section, the transport vehicle can smoothly enter the next conveying section, and the optical axis conveying turning and the transportation function from the transportation slope section to the horizontal section are realized.

[0006] Further, the rotating mechanism includes a rotating table, the rotating table is connected with the second speed reducer through gear engagement, the second speed reducer is connected with the output shaft of the second motor, the second speed reducer is installed on the rack, the output shaft rotates when the second motor works, the rotating table is driven to rotate through the gear, the bottom plate is driven to rotate, and the base is driven to rotate, thereby adjusting the angle of the rotating optical axis in the horizontal direction to correspond to the position of the rotating optical axis of the next conveying section, the rack is further provided with a first proximity switch sensor, which is used in cooperation with the metal plate installed on the bottom plate to detect the rotating position of the rotating table, and the rack is further provided with a positioning lifting cylinder, which is used in cooperation with the inverted V-shaped block installed on the bottom plate, the upper end of the telescopic rod of the positioning lifting cylinder is spherical, the positioning lifting cylinder is elongated upward to make the spherical surface opposite to the inclined surface of the inverted V-shaped block, the angle of the rotating table is finely adjusted, the inaccuracy of the angle caused by the gear gap is eliminated, and the rotating angle of the rotating table is ensured to be accurate.

[0007] Further, the angle lifting mechanism includes a telescopic cylinder, a lifting support and a roller, the lifting support is installed on the base away from the side of the base hinged with the bottom plate, the telescopic cylinder is installed on the lifting support in the vertical direction, the lower end of the telescopic cylinder is provided with a connecting plate, the bottom of the connecting plate is provided with a rotatable roller, the outer cylindrical surface of the roller is in contact with the bottom plate, the base is lifted along the hinged part of the bottom plate and the base through the extension and contraction of the telescopic cylinder, the included angle between the bottom plate and the base changes, and the optical axis is inclined relative to the bottom plate.

[0008] Further, the stopper includes a buffer support, a second proximity switch sensor and a hydraulic buffer, the buffer support is installed on the support, the second proximity switch sensor and the hydraulic buffer are installed on the buffer support, when the transport vehicle drives to the position of the second proximity switch sensor, the first motor is de-energized to stop the rotating optical axis from rotating, the hydraulic buffer is used for limiting the transport vehicle, the transport vehicle is prevented from driving forward due to inertia, the base is upwardly rotated, and the rotating optical axis is inclined, the hydraulic buffer can support the transport vehicle to prevent the transport vehicle from sliding down due to gravity.

[0009] Further, the rotating optical axis is connected with the first speed reducer through the chain wheel and chain, the transmission distance is stable, the transmission efficiency is high, the forward and reverse rotation of the optical axis is facilitated, and the forward and backward movement of the transport vehicle is facilitated.

[0010] Further, the telescopic air cylinder is provided with guide slots and guide columns on both sides, the upper end of the guide column extends into the guide slot, the lower end is fixed with the connecting plate, the guide column can slide in the guide slot, so that the telescopic air cylinder can only stretch up and down, cannot rotate horizontally, and further ensure that the roller cannot be deflected.

[0011] Further, the bottom plate and the base are further provided with a pad, the pad is fixed on the bottom plate, the base is in contact with the pad, and the bottom plate is horizontal, the base will not continue to rotate downward when rotating to the horizontal position due to the limiting of the pad, so that the bottom plate and the base are horizontal.

[0012] Further, the bottom of the rack is provided with four adjusting feet, the height of each adjusting foot is adjusted by rotating the nut on the adjusting foot, the rack is leveled, and the rack is in a horizontal position. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle;

[0015] Figure 3 It is a schematic diagram of the rotary mechanism structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the angle lifting mechanism structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the stopper structure of the utility model;

[0018] In the drawing: 1-rack, 2-rotating optical axis, 3-fixed optical axis, 4-first motor, 5-first speed reducer, 6-rotary mechanism, 7-angle lifting mechanism, 8-stopper, 9-bottom plate, 10-base, 11-stand, 12-mounting seat, 13-fixed seat, 14-pad, 15-adjusting foot, 61-rotary table, 62-second speed reducer, 63-second motor, 64-first proximity switch sensor, 65-positioning jacking air cylinder, 66-inverted V-shaped block, 71-telescopic air cylinder, 72-lifting support, 73-roller, 74-connecting plate, 75-guide column, 81-buffer support, 82-second proximity switch sensor, 83-hydraulic buffer. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Implementation, for example, attached Figures 1 to 2 The following is an example of an angle-measuring machine for detonator transport: A frame 1, a rotating optical axis 2, a fixed optical axis 3, a first motor 4, a first reducer 5, a slewing mechanism 6, an angle-lifting mechanism 7, and a stopper 8. The slewing mechanism 6 is mounted on the upper end of the frame 1. A base plate 9 is located above the slewing mechanism 6. A base 10 is hinged to the base plate 9. A support 11 is mounted on the base 10. A mounting seat 12 and a fixed seat 13 are mounted on the support 11. The rotating optical axis 2 is mounted on the mounting seat 12, and the fixed optical axis 3 is mounted on the fixed seat 13. The rotating optical axis 2 and the fixed optical axis 3 are parallel to each other. Placed on the same horizontal plane, the rotating optical axis 2 is connected to the first reducer 5, and the first reducer 5 is connected to the first motor 4. The first motor 4 drives the rotating optical axis 2 to rotate. The rotating optical axis 2 and the fixed optical axis 3 cooperate with the transport vehicle. The rotation of the rotating optical axis 2 drives the transport vehicle to move along the length direction of the rotating optical axis 2. The base 10 is provided with an angle lifting mechanism 7, which is used to adjust the angle between the rotating optical axis 2 and the horizontal plane. The support 11 is also provided with a stopper 8, which is located between the rotating optical axis 2 and the fixed optical axis 3, and is used to limit the movement of the transport vehicle.

[0021] As attached Figure 3 As shown, the rotary mechanism 6 includes a turntable 61, which is connected to a second reducer 62 via gear meshing. The second reducer 62 is connected to the output shaft of a second motor 63. The second reducer 62 is mounted on the frame 1. When the second motor 63 is working, its output shaft rotates, which drives the turntable 61 to rotate via gear meshing, thereby driving the base plate 9 to rotate and in turn driving the base 10 to rotate. This adjusts the horizontal angle of the rotating optical axis 2 to correspond with the position of the rotating optical axis 2 in the next conveying section. The frame 1 is also equipped with a first proximity switch sensor 64, which works in conjunction with a metal plate mounted on the base plate 9 to detect the rotational position of the turntable 61. The frame 1 is also equipped with a positioning lifting cylinder 65, which works in conjunction with an inverted V-shaped block 66 mounted on the base plate 9. The upper end of the telescopic rod of the positioning lifting cylinder 65 is spherical. The positioning lifting cylinder 65 extends upward so that the spherical surface is opposite to the inclined surface of the inverted V-shaped block 66, thus finely adjusting the angle of the turntable 61 and eliminating the inaccurate angle caused by gear clearance, ensuring the accurate rotation angle of the turntable 61.

[0022] As attached Figure 4As shown, the angle lifting mechanism 7 includes a telescopic cylinder 71, a lifting bracket 72 and a roller 73, the lifting bracket 72 is installed on the base 10 away from the side of the base 10 and the bottom plate 9 hinged, the telescopic cylinder 71 is installed on the lifting bracket 72 in the vertical direction, the lower end of the telescopic cylinder 71 is provided with a connecting plate 74, the bottom of the connecting plate 74 is provided with a rotatable roller 73, the outer cylindrical surface of the roller 73 is in contact with the bottom plate 9, by the telescopic of the telescopic cylinder 71, the telescopic cylinder 71 and the roller 73 will lift the base 10 to rotate along the hinge between the bottom plate 9 and the base 10, the angle between the bottom plate 9 and the base 10 changes, so that the optical axis is inclined relative to the bottom plate 9.

[0023] As shown in the accompanying drawings Figure 5 As shown, the stopper 8 includes a buffer bracket 81, a second proximity switch sensor 82 and a hydraulic buffer 83, the buffer bracket 81 is installed on the support 11, the second proximity switch sensor 82 and the hydraulic buffer 83 are installed on the buffer bracket 81, when the transport vehicle drives to the position of the second proximity switch sensor 82, the first motor 4 is powered off to stop the rotation of the rotating optical axis 2, the hydraulic buffer 83 is used to limit the transport vehicle, preventing the transport vehicle from driving forward due to inertia, and the base 10 rotates upward, when the optical axis is inclined, the hydraulic buffer 83 can provide support for the transport vehicle to prevent it from sliding due to gravity.

[0024] The rotating optical axis 2 is connected with the first speed reducer 5 through a chain wheel and chain, the transmission distance is stable, the transmission efficiency is high, and the forward and reverse rotation of the optical axis is convenient to realize, which is convenient for driving the transport vehicle to move forward and backward. The telescopic cylinder 71 is also provided with a guide groove and a guide column 75 on both sides, the upper end of the guide column 75 extends into the guide groove, and the lower end is fixed with the connecting plate 74, the guide column 75 can slide in the guide groove, which ensures that the telescopic cylinder 71 can only stretch up and down, and cannot rotate in the horizontal direction, thereby ensuring that the roller 73 will not be deflected. The bottom plate 9 and the base 10 are also provided with a pad 14, the pad 14 is fixed on the bottom plate 9, and when the base 10 is in contact with the pad 14, it is just horizontal with the bottom plate 9. Due to the limiting of the pad 14, the base 10 will not continue to rotate downward when it rotates to the horizontal position, which ensures that the bottom plate 9 and the base 10 are horizontal. The bottom of the rack 1 is provided with four adjusting feet 15, the height of each adjusting foot 15 is adjusted by rotating the nut on the adjusting foot 15, the rack 1 is leveled, and the rack 1 is in a horizontal position.

[0025] The specific implementation process is as follows: the transport vehicle drives to the optical axis on the angle machine, the second proximity switch sensor 82 of the stopper 8 detects the transport vehicle, the first motor 4 is powered off to stop the rotation of the rotating optical axis 2, the hydraulic buffer 83 limits the transport vehicle, the second motor 63 works to drive the rotating table 61 to rotate, the telescopic cylinder 71 works to drive the base 10 to rotate, the rotating table 61 rotates to a set angle, the first proximity switch sensor 64 on the slewing mechanism 6 detects the metal plate on the base plate 9, and the second motor 63 stops working, the positioning jacking cylinder 65 is elongated upwards to make the spherical surface enter the inclined surface of the inverted V-shaped block 66, due to the existence of the gear gap, the rotating angle of the rotating table 61 has an error, the position of the positioning jacking cylinder 65 is determined, the spherical surface enters the inclined surface of the inverted V-shaped block, and the rotating table 61 can be slightly rotated and adjusted to the set angle, the rotating angle of the rotating table 61 is ensured to be accurate, the turning angle of the optical axis in the horizontal direction is accurate, the telescopic cylinder 71 is elongated to make the base 10 rotate to a set angle along the hinged part of the base plate 9, the optical axis is inclined to correspond to the next section of the conveying optical axis, the first motor 4 is started in reverse, the optical axis is reversely rotated to drive the transport vehicle to advance to the next section of the optical axis, when the transport vehicle completely enters the next section of the conveying optical axis, the telescopic cylinder 71 is contracted to make the base 10 rotate to a horizontal position in the direction of the base plate 9, the second motor 63 works to drive the rotating table 61 to rotate to an initial angle, and the next transport vehicle is waited, the angle machine is suitable for the optical axis conveying system and is used for transporting dangerous materials such as foundation detonators.

[0026] The above is only an embodiment of the present application, and the specific structure and characteristics of the scheme and the like are not described in detail. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be regarded as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. Angle measuring machine for detonator transport, characterized in that: The device includes a frame, a rotating optical axis, a fixed optical axis, a first motor, a first reducer, a slewing mechanism, an angle lifting mechanism, and a stopper. The frame has a slewing mechanism at its upper end, a base plate above the slewing mechanism, a base hinged to the base plate, a support on the base, a mounting seat and a fixed seat on the support, a rotating optical axis mounted on the mounting seat, and a fixed optical axis mounted on the fixed seat. The rotating and fixed optical axes are parallel to each other on the same horizontal plane. The rotating optical axis is connected to the first reducer, which is connected to the first motor. The rotating and fixed optical axes cooperate with a transport vehicle. The rotation of the rotating optical axis drives the transport vehicle to move along the length of the rotating optical axis. The base has an angle lifting mechanism for adjusting the angle between the rotating optical axis and the horizontal plane, and the support has a stopper for limiting the movement of the transport vehicle.

2. The angler for transporting detonators according to claim 1, characterized in that: The rotary mechanism includes a turntable, which is connected to a second reducer via gear meshing. The second reducer is connected to the output shaft of a second motor. The second reducer is mounted on a frame, and the second motor drives the turntable to rotate. A first proximity switch sensor is also provided on the frame, which works in conjunction with a metal plate mounted on the base plate to detect the rotational position of the turntable. A positioning and lifting cylinder is also provided on the frame, which works in conjunction with an inverted V-shaped block mounted on the base plate. The upper end of the telescopic rod of the positioning and lifting cylinder is spherical.

3. The angle measuring machine for detonator transportation according to claim 1, characterized in that: The angle lifting mechanism includes a telescopic cylinder, a lifting bracket, and rollers. The lifting bracket is installed on the side of the base away from the hinged connection between the base and the bottom plate. The telescopic cylinder is installed on the lifting bracket in a vertical direction. The lower end of the telescopic cylinder is provided with a connecting plate, and the bottom of the connecting plate is provided with a rotatable roller. The outer surface of the roller contacts the bottom plate.

4. The angle measuring machine for detonator transportation according to claim 1, characterized in that: The stopper includes a buffer bracket, a second proximity switch sensor, and a hydraulic damper. The buffer bracket is mounted on a support, and the second proximity switch sensor and the hydraulic damper are mounted on the buffer bracket.

5. The angler for transporting detonators according to claim 1, characterized in that: The rotating optical shaft is connected to the first reducer via sprockets and chains.

6. The angle measuring machine for detonator transportation according to claim 3, characterized in that: The telescopic cylinder is also provided with guide grooves and guide posts on both sides. The upper end of the guide post extends into the guide groove, and the lower end is fixed to the connecting plate.

7. The angler for transporting detonators according to claim 1, characterized in that: A pad is also provided between the base plate and the base, and the pad is fixed to the base plate.

8. The angler for transporting detonators according to claim 1, characterized in that: The frame has four adjustable feet at the bottom.

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