Anti-extrusion reversing device for emulsion explosive finished product packaging

Abstract

The utility model discloses an emulsion explosive finished product packaging anti-extrusion reversing device which comprises a first roller way conveyor and a limiting plate, the limiting plate is installed at the top end of the first roller way conveyor, and a lifting frame is installed in the first roller way conveyor below the limiting plate. A straightening frame is installed in the first roller way conveyor on one side of the lifting frame, a second roller way conveyor is arranged outside the first roller way conveyor on one side of the limiting plate, a hydraulic cylinder is installed in the center of the top end of the lifting frame, and a push rod is installed at the top end of the hydraulic cylinder. According to the anti-extrusion reversing device, quick linkage type driving reversing conveying of the anti-extrusion reversing device for emulsion explosive finished product packaging is achieved, extrusion during reversing of emulsion explosive finished product bags is prevented, the positions of the emulsion explosive finished product bags can be conveniently adjusted for reversing conveying, deviation and falling during reversing of the emulsion explosive finished product bags are prevented, and the reliability of the emulsion explosive finished product packaging is improved. And the reversing efficiency and stability of the emulsion explosive finished product bags are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-extrusion reversing devices, in particular to an anti-extrusion reversing device for finished product packaging of emulsion explosives. Background Art

[0002] Emulsion explosives have high density, high detonation velocity, high intensity, good water resistance, small critical diameter, good detonation sensitivity, and detonator sensitivity in small diameter conditions. They usually do not use pyrotechnics as sensitizers, are safe to produce, and cause little pollution. Currently, many varieties have been developed, including open-pit emulsion explosives for open-pit mines, rock-type emulsion explosives for medium-hard rock blasting, and permissible emulsion explosives for underground coal mines, as well as small-diameter, low-detonation-velocity emulsion explosives for smooth surface blasting. The components of emulsion explosives include: oxidizer, combustible agent, emulsifier, sensitizer, foaming agent (or density control agent), stabilizer, etc.

[0003] After the emulsion explosive is produced, it needs to be packaged in packaging bags or packaging boxes. The finished emulsion explosive packages are transported by conveyors. Usually, when transporting in multiple directions, the finished emulsion explosive packages are clamped and conveyed in reverse by a clamping structure. During transportation, the finished emulsion explosive packages are very prone to the risk of being squeezed and damaged. When in use, it is generally not conducive to rapid linkage drive reversing transportation. The finished emulsion explosive packages are prone to squeezing during reversing, and it is not convenient to adjust the position for reversing transportation. The finished emulsion explosive packages are prone to offset and falling during reversing, which greatly affects the efficiency and stability of the reversing of the emulsion explosive packages. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-extrusion reversing device for finished product packaging of emulsion explosives, comprising a first roller conveyor and a limit plate, wherein the limit plate is installed at the top of the first roller conveyor, a lifting frame is installed inside the first roller conveyor below the limit plate, a straightening frame is installed inside the first roller conveyor on one side of the lifting frame, a second roller conveyor is arranged outside the first roller conveyor on one side of the limit plate, a hydraulic cylinder is installed at the center position of the top of the lifting frame, and a pusher is installed at the top of the hydraulic cylinder. A rod, a support frame is installed on the top of the push rod, and a plurality of support plates with equal spacing are installed on the top of the support frame, and power wheels are installed on the outer walls of the support plates, and front wheels are installed on the outer walls of the support plates above the power wheels, and rear wheels are installed on the side of the outer walls of the support plates away from the front wheels, and a conveyor belt is provided on the surface of the rear wheel, and the conveyor belt extends to the surface of the front wheel and the power wheel, a servo motor is installed on the outer wall of the support plate on one side of the power wheel, and a transmission shaft is installed on the output end of the servo motor, and the transmission shaft extends to the surface of the power wheel.

[0005] Preferably, the first roller conveyor and the second roller conveyor are both installed with multiple groups of roller bodies at equal intervals, and the roller bodies are movably connected to the first roller conveyor or the second roller conveyor, and two groups of limit sleeves are symmetrically installed on the top of the lifting frame below the support frame, and limit rods are slidably installed inside the limit sleeves, and the limit rods are connected to the support frame.

[0006] Preferably, a transmission frame is symmetrically installed on the top of the straightening frame, a C-shaped block is installed on the top of the transmission frame, a clamping block is provided on the outer wall of the C-shaped block, and two groups of clamping blocks are symmetrically installed, and three groups of pressure sensors with equal spacing are installed on the outer wall of the clamping block.

[0007] Preferably, springs are installed on one side of the C-shaped block close to the clamping block, and the springs are connected to the clamping block.

[0008] Preferably, slide bars are slidably mounted on the outer walls of the C-shaped blocks on both sides of the spring, and the slide bars are connected to the clamping blocks.

[0009] Preferably, a rotating motor is installed at the center of the straightening frame, a gear is installed at the top of the rotating motor, a rack is installed at the bottom of the transmission frame on one side of the gear, and the rack and the gear are meshed with each other.

[0010] Preferably, two groups of sliding blocks are symmetrically installed at the bottom end of the transmission frame, and the sliding blocks are slidably connected to the straightening frame.

[0011] Preferably, a control panel is installed on the outer wall of the first roller conveyor on one side of the limit plate, and the output end of the control panel is electrically connected to the input ends of the first roller conveyor, the second roller conveyor, the infrared sensor, the servo motor, the hydraulic cylinder, the rotating motor, and the pressure sensor.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the anti-extrusion reversing device not only realizes the fast linkage-driven reversing conveying of the anti-extrusion reversing device for the finished emulsion explosive packaging, thereby preventing the finished emulsion explosive package from being squeezed when it is reversing, but also facilitates the adjustment of the position of the finished emulsion explosive package for reversing conveying, thereby preventing the finished emulsion explosive package from being offset and falling when it is reversing, thereby improving the reversing efficiency and stability of the finished emulsion explosive package;

[0013] (1) The finished emulsion explosive package is placed on the surface of the first roller conveyor and conveyed by the roller body. When the finished emulsion explosive package is conveyed to one side of the limit plate, when the infrared sensor senses a signal change, the control panel controls the first roller conveyor to stop conveying, and the hydraulic cylinder drives the push rod to move upward, the push rod drives the support frame and the support plate to move upward, the support plate drives multiple sets of conveyor belts to move upward, the conveyor belt lifts the finished emulsion explosive package, the servo motor drives the transmission shaft to rotate, the transmission shaft drives multiple sets of power wheels to rotate, the power wheels drive the conveyor belt to move, the rear wheel and the front wheel support the conveyor belt, the conveyor belt reverses the emulsion explosive package, and the roller body inside the second roller conveyor conveys it to the next station, realizing the rapid linkage drive reversing conveying of the anti-extrusion reversing device of the finished emulsion explosive package, preventing the emulsion explosive package from being squeezed during reversing, and improving the efficiency and stability of the reversing of the finished emulsion explosive package;

[0014] (2) When the finished emulsion explosive package is conveyed to one side of the clamping block, the rotating motor drives the gear to rotate, the rack drives the transmission frame and the C-block to move, and the C-block drives the clamping block to move. The two groups of clamping blocks clamp and align the finished emulsion explosive package to facilitate the adjustment of the position of the finished emulsion explosive package and the reversing conveying. The spring elastically supports the clamping block to make the clamping block elastically contact the finished emulsion explosive package, so that the anti-extrusion reversing device can conveniently clamp and align the finished emulsion explosive package, facilitate the adjustment of the position of the finished emulsion explosive package for reversing conveying, and prevent the finished emulsion explosive package from deviating and falling when reversing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the straightening frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the conveyor belt of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the lifting frame of the utility model;

[0019] Figure 5 It is a schematic diagram of an enlarged side cross-sectional structure of a conveyor belt of the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the servo motor of the utility model.

[0021] In the figure: 1. first roller conveyor; 2. second roller conveyor; 3. lifting frame; 4. control panel; 5. straightening frame; 6. limit plate; 7. infrared sensor; 8. limit sleeve; 9. limit rod; 10. support plate; 11. rear wheel; 12. conveyor belt; 13. transmission shaft; 14. front wheel; 15. power wheel; 16. servo motor; 17. support frame; 18. push rod; 19. hydraulic cylinder; 20. gear; 21. rack; 22. transmission frame; 23. pressure sensor; 24. clamp block; 25. spring; 26. C-block; 27. slider; 28. rotating motor; 29. ​​roller body; 30. slide rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] Embodiment 1

[0026] See also Figure 1-6The utility model provides an embodiment: an anti-extrusion reversing device for finished product packaging of emulsion explosives, comprising a first roller conveyor 1 and a limit plate 6, the limit plate 6 is installed at the top of the first roller conveyor 1, a lifting frame 3 is installed inside the first roller conveyor 1 below the limit plate 6, a straightening frame 5 is installed inside the first roller conveyor 1 on one side of the lifting frame 3, a second roller conveyor 2 is arranged outside the first roller conveyor 1 on one side of the limit plate 6, a hydraulic cylinder 19 is installed at the center position of the top of the lifting frame 3, the hydraulic cylinder 19 plays a role of power drive, a push rod 18 is installed at the top of the hydraulic cylinder 19, and a support frame 17 is installed at the top of the push rod 18 , a plurality of support plates 10 with equal spacing are installed on the top of the support frame 17, and a power wheel 15 is installed on the outer wall of each support plate 10, and a front wheel 14 is installed on the outer wall of each support plate 10 above the power wheel 15, and a rear wheel 11 is installed on the side of the outer wall of the support plate 10 away from the front wheel 14, and a conveyor belt 12 is provided on the surface of the rear wheel 11, and the conveyor belt 12 extends to the surface of the front wheel 14 and the power wheel 15, and a servo motor 16 is installed on the outer wall of the support plate 10 on one side of the power wheel 15, and the servo motor 16 plays a role of power drive, and a transmission shaft 13 is installed on the output end of the servo motor 16, and the transmission shaft 13 extends to the surface of the power wheel 15;

[0027] Multiple roller bodies 29 with equal spacing are installed inside the first roller conveyor 1 and the second roller conveyor 2, and the roller bodies 29 are movably connected to the first roller conveyor 1 or the second roller conveyor 2. Two groups of limit sleeves 8 are symmetrically installed on the top of the lifting frame 3 below the support frame 17. Limit rods 9 are slidably installed inside the limit sleeves 8, and the limit rods 9 are connected to the support frame 17. The limit sleeves 8 and the limit rods 9 play the role of limit support;

[0028] When in use, the finished emulsion explosive package is placed on the surface of the first roller conveyor 1 and conveyed by the roller body 29. When the finished emulsion explosive package is conveyed to one side of the limit plate 6, when the infrared sensor 7 senses a signal change, the infrared sensor 7 feeds back to the control panel 4, and the control panel 4 controls the first roller conveyor 1 to stop conveying. The hydraulic cylinder 19 is opened by the control panel 4. Under the support of the hydraulic cylinder 19 by the lifting frame 3, the hydraulic cylinder 19 drives the push rod 18 to move upward, and the push rod 18 drives the support frame 17 and the support plate 10 to move upward. The support plate 10 drives multiple groups of conveyor belts 12 to move upward, and the conveyor belt 12 lifts the finished emulsion explosive package. The limit rod 9 slides inside the limit sleeve 8 to support the support frame 17. The finished emulsion explosive package is separated from the roller body 29, and the control panel 4 is operated to turn on the servo motor 16. 7, the servo motor 16 drives the transmission shaft 13 to rotate, the transmission shaft 13 drives the multiple groups of power wheels 15 to rotate, the power wheels 15 drive the conveyor belt 12 to move, the rear wheel 11 and the front wheel 14 support the conveyor belt 12, the conveyor belt 12 performs reversing conveying on the emulsion explosive finished product package, and when the emulsion explosive finished product package enters the surface of the second roller conveyor 2, it is conveyed to the next station by the roller body 29 inside the second roller conveyor 2. When the conveying is completed, the control panel 4 controls the servo motor 16 to stop driving, and the control panel 4 controls the hydraulic cylinder 19 to reset, so as to facilitate the reversing conveying of the next group of emulsion explosive finished product packages, thereby realizing the rapid linkage drive reversing conveying of the emulsion explosive finished product packaging anti-extrusion reversing device, preventing the emulsion explosive finished product package from being squeezed during reversing, and improving the reversing efficiency and stability of the emulsion explosive finished product package;

[0029] A transmission frame 22 is symmetrically mounted on the top of the straightening frame 5, and a C-shaped block 26 is mounted on the top of each transmission frame 22. A clamping block 24 is disposed on the outer wall of each C-shaped block 26, and two sets of clamping blocks 24 are symmetrically mounted. Three sets of pressure sensors 23 are mounted on the outer wall of each clamping block 24 at equal intervals.

[0030] A spring 25 is installed on one side of the C-shaped block 26 close to the clamping block 24, and the spring 25 is connected to the clamping block 24, and the spring 25 plays the role of elastic support. Slide rods 30 are slidably installed on the outer wall of the C-shaped block 26 on both sides of the spring 25, and the slide rods 30 are connected to the clamping block 24, and the slide rods 30 play the role of sliding support;

[0031] A rotating motor 28 is installed at the center of the straightening frame 5, and the rotating motor 28 plays a role of power driving. A gear 20 is installed at the top of the rotating motor 28, and a rack 21 is installed at the bottom of the transmission frame 22 on one side of the gear 20, and the rack 21 and the gear 20 are meshed with each other;

[0032] Two sets of slide blocks 27 are symmetrically mounted on the bottom end of the transmission frame 22, and the slide blocks 27 are slidably connected to the alignment frame 5;

[0033] A control panel 4 is installed on the outer wall of the first roller conveyor 1 on one side of the limit plate 6, and the output end of the control panel 4 is electrically connected to the input ends of the first roller conveyor 1, the second roller conveyor 2, the infrared sensor 7, the servo motor 16, the hydraulic cylinder 19, the rotary motor 28, and the pressure sensor 23;

[0034] When the finished emulsion explosive package is conveyed to one side of the clamping block 24 during use, the control panel 4 is operated to turn on the rotating motor 28, and the rotating motor 28 drives the gear 20 to rotate. Under the cooperation of the gear 20 and the rack 21, the rack 21 drives the transmission frame 22 and the C-block 26 to move, and the C-block 26 drives the clamping block 24 to move. The two groups of clamping blocks 24 clamp and align the finished emulsion explosive package to facilitate the position adjustment of the finished emulsion explosive package to facilitate the reversing conveying. The spring 25 elastically supports the clamping block 24, and the slide bar 30 is in the C-block 26. The internal sliding of the clamp block 24 is limited and supported to make the clamp block 24 elastically contact the finished emulsion explosive package. The pressure sensor 23 detects the pressure between the clamp block 24 and the finished emulsion explosive package. When the pressure is too large, the pressure sensor 23 feeds back to the control panel 4, and the control panel 4 controls the rotating motor 28 to stop driving. The slider 27 slides and supports the transmission frame 22, so that the anti-extrusion reversing device can conveniently clamp and align the finished emulsion explosive package, facilitate the adjustment of the position of the finished emulsion explosive package for reversing transportation, and prevent the finished emulsion explosive package from offsetting and falling when reversing.

[0035] Working steps

[0036] The external power supply is firstly connected, and the finished emulsion explosive package is placed on the surface of the first roller conveyor 1, and the roller body 29 is used to convey the finished emulsion explosive package. When the finished emulsion explosive package is conveyed to one side of the limit plate 6, when the infrared sensor 7 senses the signal change, the control panel 4 controls the first roller conveyor 1 to stop conveying, and the hydraulic cylinder 19 drives the push rod 18 to move upward, and the push rod 18 drives the support frame 17 and the support plate 10 to move upward, and the support plate 10 drives the multiple groups of conveyor belts 12 to move upward, and the conveyor belts 12 are used to move the emulsion explosive package upward. The finished explosive package is lifted up, the limiting rod 9 slides inside the limiting sleeve 8 to support the support frame 17, the finished emulsion explosive package is separated from the roller body 29, the servo motor 16 drives the transmission shaft 13 to rotate, the transmission shaft 13 drives the multiple sets of power wheels 15 to rotate, the power wheels 15 drive the conveyor belt 12 to move, the rear wheel 11 and the front wheel 14 support the conveyor belt 12, the conveyor belt 12 performs reversing conveying on the finished emulsion explosive package, and when the finished emulsion explosive package enters the surface of the second roller conveyor 2, it is conveyed by the second roller. The roller body 29 inside the machine 2 is transported to the next station. After the transportation is completed, the control panel 4 controls the servo motor 16 to stop driving, and the control panel 4 controls the hydraulic cylinder 19 to reset to facilitate the reversing transportation of the next group of emulsion explosive finished packages. After that, when the emulsion explosive finished packages are transported to one side of the clamping block 24, the control panel 4 is operated to turn on the rotating motor 28, and the rotating motor 28 drives the gear 20 to rotate, the rack 21 drives the transmission frame 22 and the C-block 26 to move, and the C-block 26 drives the clamping block 24 to move. The two groups of clamping blocks 24 clamp and align the emulsion explosive finished packages to facilitate the adjustment of the position of the emulsion explosive finished packages to facilitate the reversing transportation. The spring 25 elastically supports the clamping block 24 to make the clamping block 24 elastically contact the emulsion explosive finished package. The pressure sensor 23 detects the pressure between the clamping block 24 and the emulsion explosive finished package. When the pressure is too large, the pressure sensor 23 is fed back to the control panel 4, and the control panel 4 controls the rotating motor 28 to stop driving to complete the use of the anti-extrusion reversing device.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-extrusion reversing device for finished product packaging of emulsion explosives, characterized in that: The lifting mechanism is a bottom surface of the lifting frame, and the lifting frame is a bottom surface of the lifting frame. The lifting mechanism has a bottom surface and a bottom surface. The lifting mechanism has a bottom surface and a bottom surface. The lifting mechanism has a bottom surface and a bottom surface. The lifting mechanism has a bottom surface and a bottom surface. The lifting mechanism has a bottom surface and a bottom surface.

2. The anti-extrusion reversing device for finished emulsion explosive packaging according to claim 1, characterized in that: The first roller conveyor and the second roller conveyor are both installed with multiple groups of roller bodies at equal intervals, and the roller bodies are movably connected to the first roller conveyor or the second roller conveyor. Two groups of limit sleeves are symmetrically installed on the top of the lifting frame below the support frame. Limit rods are slidably installed inside the limit sleeves, and the limit rods are connected to the support frame.

3. The anti-extrusion reversing device for finished emulsion explosive packaging according to claim 1, characterized in that: A transmission frame is symmetrically installed on the top of the straightening frame, and a C-shaped block is installed on the top of the transmission frame. A clamping block is arranged on the outer wall of the C-shaped block, and two groups of clamping blocks are symmetrically installed. Three groups of pressure sensors with equal spacing are installed on the outer wall of the clamping block.

4. The anti-extrusion reversing device for finished product packaging of emulsion explosive according to claim 3, characterized in that: A spring is installed on one side of the C-shaped block close to the clamping block, and the spring is connected to the clamping block.

5. The anti-extrusion reversing device for finished product packaging of emulsion explosive according to claim 4, characterized in that: Slide rods are slidably mounted on the outer walls of the C-shaped blocks on both sides of the spring, and the slide rods are connected to the clamping blocks.

6. The anti-extrusion reversing device for finished product packaging of emulsion explosive according to claim 1, characterized in that: A rotating motor is installed at the center of the straightening frame, a gear is installed at the top of the rotating motor, and a rack is installed at the bottom of the transmission frame on one side of the gear, and the rack and the gear are meshed with each other.

7. The anti-extrusion reversing device for finished product packaging of emulsion explosive according to claim 3, characterized in that: Two groups of sliding blocks are symmetrically installed at the bottom end of the transmission frame, and the sliding blocks are slidably connected with the straightening frame.

8. The anti-extrusion reversing device for finished product packaging of emulsion explosive according to claim 1, characterized in that: A control panel is installed on the outer wall of the first roller conveyor on one side of the limit plate, and the output end of the control panel is electrically connected to the input ends of the first roller conveyor, the second roller conveyor, the infrared sensor, the servo motor, the hydraulic cylinder, the rotary motor, and the pressure sensor.

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