A kind of emulsion explosive before packing drug strip packing sorting equipment

Abstract

This utility model discloses a material handling device for pre-packaging emulsion explosive inner-packaged strips, including a material handling rack and a feeding conveyor. The feeding conveyor is located outside the material handling rack, and a discharge conveyor is located outside the material handling rack on one side of the feeding conveyor. A storage box is provided on the surface of the discharge conveyor. A connecting plate is provided inside the material handling rack above the feeding conveyor. A servo motor is installed at the top of the connecting plate, and a bidirectional threaded rod is installed at the output end of the servo motor. Bidirectional threaded sleeves are symmetrically fitted onto the surface of the bidirectional threaded rod. This utility model not only enables convenient multi-position movement and stacking of emulsion explosive inner-packaged strips, facilitating the adjustment of the front and back sides of the strips, but also facilitates the clamping of emulsion explosive inner-packaged strips of different widths, improving the material handling effect and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of material handling equipment technology, specifically a material handling equipment for emulsion explosive intermediate packaging strips before packaging. Background Technology

[0002] Emulsion explosives are water-in-oil emulsion explosives formed by using emulsifiers to uniformly disperse droplets of oxidizing salt aqueous solutions in a continuous oil-phase medium containing porous materials such as dispersed air bubbles or hollow glass microspheres. Emulsion explosives have high density, high detonation velocity, high saturation, good water resistance, small critical diameter, and good initiation sensitivity. In the case of small diameters, they have the sensitivity of detonators.

[0003] For example, the device for sorting emulsion explosive strips before packaging, as disclosed in the authorization announcement number CN221699174U, uses a structure that features a first conveyor belt and a second conveyor belt that move in a stepping motion, as well as a first pusher platform and a second pusher platform cleverly positioned between the first and second conveyor belts. Furthermore, it cleverly sets pusher plates and baffles at specific positions on the first and second pusher platforms. With the cooperation of multiple sets of linear drive components, the emulsion explosive strips can be stacked evenly and pass neatly through the packaging machine.

[0004] While it reduces the breakage and deformation of emulsion explosive strips in the inner package, automates the production line, and improves production efficiency, it does not solve the problems that existing material handling equipment of this type is generally not conducive to convenient multi-position movement and stacking of emulsion explosive strips, is not convenient for adjusting the front and back of the emulsion explosive strips, and is not convenient for clamping emulsion explosive strips of different widths, thus affecting the effect and efficiency of material handling of emulsion explosive strips. Utility Model Content

[0005] The purpose of this utility model is to provide a pre-packaging material handling device for emulsion explosive inner-packaged explosive strips, in order to solve the problems mentioned in the background art, such as the inconvenience of convenient multi-position movement and stacking of emulsion explosive inner-packaged explosive strips, the inconvenience of adjusting the front and back of the emulsion explosive inner-packaged explosive strips, and the inconvenience of clamping emulsion explosive inner-packaged explosive strips of different widths, which affect the effect and efficiency of material handling of emulsion explosive inner-packaged explosive strips.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a material handling device for pre-packaging emulsion explosive strips, comprising a material handling rack and a feeding conveyor. The feeding conveyor is located outside the material handling rack, and a discharge conveyor is located outside the material handling rack on one side of the feeding conveyor. A storage bin is provided on the surface of the discharge conveyor. A connecting plate is provided inside the material handling rack above the feeding conveyor. A servo motor is mounted on the top of the connecting plate, and a bidirectional threaded rod is mounted on the output end of the servo motor. Bidirectional threads are symmetrically fitted onto the surface of the bidirectional threaded rod. The sleeve has a clamping frame fitted on its surface. A support plate is installed at the bottom of one set of clamping frames, and a flipping plate is installed at the bottom of the other set of clamping frames. A transmission plate is installed on both outer walls of the connecting plate. A clamping limit rod is symmetrically installed between the two sides of the transmission plate and is slidably connected to the clamping frame. A flipping shaft is movably installed on the outer wall of the flipping plate. A first clamping block is fitted on one end of the flipping shaft. Stepper motors are symmetrically installed at the top of the material handling racks on both sides of the connecting plate. A lifting threaded rod is installed at the output end of each stepper motor.

[0007] Preferably, each of the lifting threaded rods is fitted with a lifting threaded sleeve, and each of the lifting threaded sleeves is fitted with a movable plate.

[0008] Preferably, lifting limit rods are symmetrically installed inside the material handling rack on one side of the lifting threaded rod, and the lifting limit rods are slidably connected to the moving plate, and a power motor is installed at the top of a set of moving plates.

[0009] Preferably, pulleys are symmetrically and movably mounted on the top of the movable plate on one side of the power motor, and the output end of the power motor is connected to a set of pulleys. A belt is fitted on the surface of the set of pulleys and extends to the surface of another set of pulleys. A connecting block is installed on the outer wall of the belt.

[0010] Preferably, a fixing block is slidably installed on the top of each of the movable plates, and the fixing block is connected to the connecting block and the transmission plate.

[0011] Preferably, a flipping motor is installed at the bottom end of the support plate, and a transverse sleeve is installed at the output end of the flipping motor.

[0012] Preferably, a transverse shaft is slidably mounted inside the transverse sleeve, and the transverse shaft extends to the outside of the transverse sleeve. A limit key is mounted on the surface of the transverse shaft, and the limit key is slidably connected to the transverse sleeve.

[0013] Preferably, a second clamping block is fitted onto the end of the transverse axis away from the limit key, and cylinders are symmetrically installed on the top of the support plate above the flip motor.

[0014] Preferably, a slider is slidably mounted on the top of the support plate on one side of the cylinder, and the slider is connected to the output end of the cylinder.

[0015] Preferably, the bottom end of the slider is equipped with a movable seat, and the transverse axis extends to the outside of the movable seat, and the transverse axis is movably connected to the movable seat.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the material handling equipment not only realizes the convenient multi-position movement and stacking of emulsion explosive inner-packaged explosive strips, and facilitates the adjustment of the front and back sides of the emulsion explosive inner-packaged explosive strips, but also facilitates the clamping of emulsion explosive inner-packaged explosive strips of different widths, thereby improving the effect and efficiency of material handling of emulsion explosive inner-packaged explosive strips.

[0017] (1) Place the emulsion explosive inner-packaged strip on the surface of the feeding conveyor. The feeding conveyor moves the emulsion explosive inner-packaged strip to below the first clamping block and the second clamping block. The stepper motor drives the lifting threaded rod to rotate, the lifting threaded sleeve drives the moving plate to move, the lifting limit rod provides sliding support for the moving plate, and the moving plate drives the connecting plate, clamping frame, first clamping block, and second clamping block to move to a suitable position to facilitate convenient height adjustment of the first clamping block and the second clamping block. The servo motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two sets of bidirectional threaded sleeves to rotate, the bidirectional threaded sleeves drive the clamping frame to move, the clamping limit rod provides sliding support for the clamping frame, one set of clamping frames drives the flipping plate to move, and the other set of clamping frames drives the support plate to move. The flipping plate drives the first clamping block to move through the flipping shaft, and the support plate drives the second clamping block to move through the transverse shaft to facilitate the first clamping block and the second clamping block to clamp the emulsion explosive inner-packaged strip. Reverse the stepper motor, and the stepper motor drives the first clamping block and the second clamping block to move. The holding block and the emulsion explosive inner-packaged strip are moved to a suitable height. The power motor drives one set of pulleys to rotate, which in turn drives the belt to move. Another set of pulleys provides movable support for the belt. The belt drives the connecting block to move, and the connecting block drives the fixed block to move. The moving plate provides sliding support for the fixed block, and the fixed block drives the transmission plate to move. The transmission plate drives the connecting plate to move. The connecting plate, passing through the first and second clamping blocks, moves the emulsion explosive inner-packaged strip to above the storage box. The servo motor is then turned on in reverse to release the emulsion explosive inner-packaged strip. The explosive strips are placed inside the storage bin. After a set of emulsion explosive strips is stacked, multiple sets are stacked in sequence. The discharge conveyor moves the storage bin to the next process to facilitate the convenient handling of the emulsion explosive strips. This enables the handling equipment to conveniently move and stack the emulsion explosive strips in multiple positions, facilitates the clamping, conveying, and stacking of the emulsion explosive strips together, and facilitates the convenient height adjustment of the emulsion explosive strips, thereby improving the efficiency of handling the emulsion explosive strips.

[0018] (2) The flipping motor drives the transverse sleeve to rotate, and the transverse sleeve drives the transverse shaft to rotate through the limit key. The moving seat provides movable support for the transverse shaft, and the transverse shaft drives the second clamping block to rotate. The second clamping block drives the emulsion explosive pack strip to flip, so as to facilitate the adjustment of the front and back of the emulsion explosive pack strip and the adjustment of the position of the emulsion explosive pack strip. This realizes the convenient flipping position adjustment of the emulsion explosive pack strip, facilitates the adjustment of the front and back of the emulsion explosive pack strip, and improves the effect of emulsion explosive pack strip material processing.

[0019] (3) The cylinder drives the slider to move, the support plate provides sliding support for the slider, the slider drives the moving seat to move, the moving seat drives the transverse axis to move, the limit key slides inside the transverse sleeve to provide limit support, the transverse axis drives the second clamping block to move laterally, so as to facilitate the adjustment of the distance between the second clamping block and the first clamping block, so as to facilitate the clamping of emulsion explosive inner packaging strips of different widths, thus realizing the convenient width adjustment clamping of emulsion explosive inner packaging strips by the material handling equipment, and facilitating the clamping of emulsion explosive inner packaging strips of different widths. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the connecting plate of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the second clamping block of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the movable seat of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the power motor of this utility model;

[0026] Figure 7 This is a three-dimensional structural diagram of the stepper motor of this utility model.

[0027] In the diagram: 1. Material handling rack; 2. Feeding conveyor; 3. Discharging conveyor; 4. Storage bin; 5. Connecting plate; 6. Servo motor; 7. Bidirectional threaded rod; 8. Bidirectional threaded sleeve; 9. Clamping frame; 10. Tilting plate; 11. Clamping limit rod; 12. First clamping block; 13. Support plate; 14. Stepper motor; 15. Lifting threaded rod; 16. Lifting limit rod; 17. Lifting threaded sleeve; 18. Moving plate; 19. Power motor; 20. Pulley; 21. Belt; 22. Tilting shaft; 23. Connecting block; 24. Fixing block; 25. Second clamping block; 26. Moving seat; 27. Transmission plate; 28. Tilting motor; 29. ​​Lateral sleeve; 30. Limit key; 31. Lateral shaft; 32. Cylinder; 33. Slider. Detailed Implementation

[0028] 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.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] Example 1

[0032] Please see Figure 1-7This utility model provides an embodiment of a pre-packaging equipment for emulsion explosive strips, comprising a sorting rack 1 and a feeding conveyor 2. The feeding conveyor 2 is located outside the sorting rack 1, and a discharge conveyor 3 is located outside the sorting rack 1 on one side of the feeding conveyor 2. A storage box 4 is provided on the surface of the discharge conveyor 3. A connecting plate 5 is provided inside the sorting rack 1 above the feeding conveyor 2. A servo motor 6 is installed at the top of the connecting plate 5, and a bidirectional threaded rod 7 is installed at the output end of the servo motor 6. A bidirectional threaded rod 7 is symmetrically fitted with bidirectional threaded sleeves 8. Each bidirectional threaded sleeve 8 is fitted with a clamping frame 9. A support plate 13 is installed at the bottom of one set of clamping frames 9, and a flipping plate 10 is installed at the bottom of the other set of clamping frames 9. Transmission plates 27 are installed on both outer walls of the connecting plate 5. Clamping limit rods 11 are symmetrically installed between the two sides of the transmission plates 27, and the clamping limit rods 11 are slidably connected to the clamping frames 9. A flipping shaft 22 is movably installed on the outer wall of the flipping plate 10. One end of the connecting plate 5 is fitted with a first clamping block 12. Stepper motors 14 are symmetrically installed on the top of the material handling racks 1 on both sides of the connecting plate 5. Each stepper motor 14 has a lifting threaded rod 15 installed at its output end. Each lifting threaded rod 15 has a lifting threaded sleeve 17 fitted on its surface. Each lifting threaded sleeve 17 has a moving plate 18 fitted on its surface. Lifting limit rods 16 are symmetrically installed inside the material handling rack 1 on one side of the lifting threaded rod 15, and the lifting limit rods 16 are slidably connected to the moving plates 18. Furthermore, a set of moving plates 18 has a top end fitted with... There is a power motor 19, and pulleys 20 are symmetrically and movably installed on the top of the movable plate 18 on one side of the power motor 19. The output end of the power motor 19 is connected to a set of pulleys 20. A belt 21 is fitted on the surface of a set of pulleys 20 and extends to the surface of another set of pulleys 20. A connecting block 23 is installed on the outer wall of the belt 21. A fixing block 24 is slidably installed on the top of the movable plate 18. The fixing block 24 is connected to the connecting block 23 and the fixing block 24 is connected to the transmission plate 27.

[0033] The emulsion explosive inner-packaged strip is placed on the surface of the feeding conveyor 2. The feeding conveyor 2 is turned on, and it moves the emulsion explosive inner-packaged strip to below the first clamping block 12 and the second clamping block 25. The stepper motor 14 is turned on, and with the support of the material handling rack 1, the stepper motor 14 drives the lifting threaded rod 15 to rotate. Under the threaded connection between the lifting threaded rod 15 and the lifting threaded sleeve 17, the lifting threaded rod 15 drives the lifting threaded sleeve 17 to move. The lifting threaded sleeve 17 drives the moving plate 18 to move. The lifting limit rod 16 provides sliding support for the moving plate 18. The moving plate 18 drives the connecting plate 5, the clamping frame 9, the first clamping block 12, and the second clamping block 25 to a suitable position. The positions are adjusted to facilitate convenient height adjustment of the first clamping block 12 and the second clamping block 25. The servo motor 6 is activated, and supported by the transmission plate 27, it drives the bidirectional threaded rod 7 to rotate. The bidirectional threaded rod 7 drives the two sets of bidirectional threaded sleeves 8 to rotate, and the bidirectional threaded sleeves 8 drive the clamping frame 9 to move. The clamping limit rod 11 provides sliding support for the clamping frame 9. One set of clamping frames 9 drives the flipping plate 10 to move, and the other set of clamping frames 9 drives the support plate 13 to move. The flipping plate 10 drives the first clamping block 12 to move via the flipping shaft 22, and the support plate 13 drives the second clamping block 25 to move via the transverse shaft 31, facilitating the emulsification of the first clamping block 12 and the second clamping block 25. The explosive strip is held in place. Stepper motor 14 is then activated in the reverse direction. Stepper motor 14 drives the first clamping block 12, the second clamping block 25, and the emulsion explosive strip to move to a suitable height. Power motor 19 is then activated. Supported by moving plate 18, power motor 19 drives a set of pulleys 20 to rotate. The pulleys 20 drive belt 21 to move. Another set of pulleys 20 provides movable support for belt 21. Belt 21 drives connecting block 23 to move. Connecting block 23 drives fixed block 24 to move. Moving plate 18 provides sliding support for fixed block 24. Fixed block 24 drives transmission plate 27 to move. Transmission plate 27 drives connecting plate 5 to move. Connecting plate 5 passes the first clamping block 12, the second clamping block 25, and the emulsion explosive strip to move. The two clamping blocks 25 move the emulsion explosive medium-packaged strips to the top of the storage box 4, and the servo motor 6 is turned on in reverse to place the emulsion explosive medium-packaged strips inside the storage box 4. After a set of emulsion explosive medium-packaged strips is stacked, multiple sets are stacked in sequence. The discharge conveyor 3 is turned on, and the discharge conveyor 3 moves the storage box 4 to the next process to facilitate the convenient sorting of emulsion explosive medium-packaged strips. This realizes the convenient multi-position movement and stacking of emulsion explosive medium-packaged strips by the sorting equipment, facilitates the convenient clamping, conveying and stacking of emulsion explosive medium-packaged strips together, facilitates the convenient height adjustment of emulsion explosive medium-packaged strips, and improves the efficiency of sorting emulsion explosive medium-packaged strips.

[0034] A flip motor 28 is installed at the bottom of the support plate 13. A transverse sleeve 29 is installed at the output end of the flip motor 28. A transverse shaft 31 is slidably installed inside the transverse sleeve 29 and extends to the outside of the transverse sleeve 29. A limit key 30 is installed on the surface of the transverse shaft 31 and is slidably connected to the transverse sleeve 29. A second clamping block 25 is fitted on the end of the transverse shaft 31 away from the limit key 30.

[0035] Turning on the flipping motor 28, supported by the support plate 13, the flipping motor 28 drives the horizontal sleeve 29 to rotate. The horizontal sleeve 29 drives the horizontal shaft 31 to rotate via the limit key 30. The moving seat 26 provides movable support for the horizontal shaft 31. The horizontal shaft 31 drives the second clamping block 25 to rotate. Supported by the first clamping block 12, the second clamping block 25 drives the emulsion explosive inner package strip to flip, so as to facilitate the adjustment of the front and back of the emulsion explosive inner package strip and facilitate the adjustment of the position of the emulsion explosive inner package strip. This realizes the convenient flipping position adjustment of the emulsion explosive inner package strip, facilitates the adjustment of the front and back of the emulsion explosive inner package strip, and improves the effect of emulsion explosive inner package strip material processing.

[0036] A cylinder 32 is symmetrically mounted on the top of the support plate 13 above the flip motor 28. A slider 33 is slidably mounted on the top of the support plate 13 on one side of the cylinder 32, and the slider 33 is connected to the output end of the cylinder 32. A movable seat 26 is mounted on the bottom of the slider 33, and a transverse shaft 31 extends to the outside of the movable seat 26, and the transverse shaft 31 is movably connected to the movable seat 26.

[0037] When cylinder 32 is opened, supported by support plate 13, cylinder 32 drives slider 33 to move. Support plate 13 provides sliding support for slider 33. Slider 33 drives moving seat 26 to move. Moving seat 26 drives transverse shaft 31 to move. Limit key 30 slides inside transverse sleeve 29 for limit support. Transverse shaft 31 drives second clamping block 25 to move laterally, so as to facilitate the adjustment of the distance between second clamping block 25 and first clamping block 12, so as to facilitate the clamping of emulsion explosive inner package strips of different widths. This realizes convenient width adjustment and clamping of emulsion explosive inner package strips by the material handling equipment, which facilitates the clamping of emulsion explosive inner package strips of different widths.

[0038] Work steps

[0039] First, the emulsion explosive inner-packaged strip is placed on the surface of the feeding conveyor 2. The feeding conveyor 2 moves the emulsion explosive inner-packaged strip to below the first clamping block 12 and the second clamping block 25. The stepper motor 14 drives the lifting threaded rod 15 to rotate, and the lifting threaded sleeve 17 drives the moving plate 18 to move. The lifting limit rod 16 provides sliding support for the moving plate 18. The moving plate 18 drives the connecting plate 5, the clamping frame 9, the first clamping block 12, and the second clamping block 25 to a suitable position to facilitate convenient height adjustment of the first clamping block 12 and the second clamping block 25. The servo motor 6 drives the bidirectional threaded rod 7 to rotate, and the bidirectional threaded rod 7 drives the two sets of bidirectional threaded sleeves 8 to rotate. The bidirectional threaded sleeves 8 drive the clamping frame 9 to move, and one set of clamping frames 9 drives... The flip plate 10 moves, and another set of clamping frames 9 drives the support plate 13 to move. The flip plate 10 drives the first clamping block 12 to move via the flipping shaft 22, and the support plate 13 drives the second clamping block 25 to move via the transverse shaft 31, so that the first clamping block 12 and the second clamping block 25 can hold the emulsion explosive strip. The stepper motor 14 is opened in the reverse direction. The stepper motor 14 drives the first clamping block 12, the second clamping block 25, and the emulsion explosive strip to move to a suitable height. The power motor 19 drives a set of pulleys 20 to rotate. The pulleys 20 drive the belt 21 to move. Another set of pulleys 20 provides movable support for the belt 21. The belt 21 drives the connecting block 23 to move. The connecting block 23 drives the fixing block 24 to move. The moving plate 18 supports the fixing block. 24 provides sliding support. Fixed block 24 drives transmission plate 27 to move, transmission plate 27 drives connecting plate 5 to move, connecting plate 5 drives emulsion explosive inner package strip to move above storage box 4 via first clamping block 12 and second clamping block 25. Reverse servo motor 6 is opened to place emulsion explosive inner package strip inside storage box 4. After a set of emulsion explosive inner package strips is stacked, multiple sets are stacked in sequence. Discharge conveyor 3 drives storage box 4 to the next process to facilitate convenient material handling of emulsion explosive inner package strips. Rotation motor 28 drives transverse sleeve 29 to rotate, transverse sleeve 29 drives transverse shaft 31 to rotate via limit key 30, moving seat 26 provides movable support for transverse shaft 31, transverse shaft 31 drives the first The second clamping block 25 rotates, and under the support of the first clamping block 12, the second clamping block 25 drives the emulsion explosive inner-package strip to flip, so as to facilitate the adjustment of the front and back of the emulsion explosive inner-package strip and the adjustment of its position. The cylinder 32 drives the slider 33 to move, and the support plate 13 provides sliding support for the slider 33. The slider 33 drives the moving seat 26 to move, and the moving seat 26 drives the transverse shaft 31 to move. The limit key 30 slides inside the transverse sleeve 29 to provide limit support. The transverse shaft 31 drives the second clamping block 25 to move laterally, so as to facilitate the adjustment of the distance between the second clamping block 25 and the first clamping block 12, so as to facilitate the clamping of emulsion explosive inner-package strips of different widths, thereby completing the use of the material handling equipment.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material handling device for pre-packaging emulsion explosive intermediate strips, characterized in that: The device includes a material handling rack and a feeding conveyor. The feeding conveyor is located outside the material handling rack, and a discharge conveyor is located outside the material handling rack on one side of the feeding conveyor. A storage bin is located on the surface of the discharge conveyor. A connecting plate is located inside the material handling rack above the feeding conveyor. A servo motor is mounted on the top of the connecting plate, and a bidirectional threaded rod is mounted on the output end of the servo motor. Bidirectional threaded sleeves are symmetrically fitted on the surface of the bidirectional threaded rod, and clamping frames are fitted on the surface of each bidirectional threaded sleeve. A support plate is mounted on the bottom of one set of clamping frames, and a tilting plate is mounted on the bottom of the other set of clamping frames. Transmission plates are mounted on both outer walls of the connecting plate, and clamping limit rods are symmetrically mounted between the two sides of the transmission plates, with the clamping limit rods slidably connected to the clamping frames. A tilting shaft is movably mounted on the outer wall of the tilting plate, and a first clamping block is fitted on one end of the tilting shaft. Stepper motors are symmetrically mounted on the top of the material handling racks on both sides of the connecting plate, and lifting threaded rods are mounted on the output ends of each stepper motor.

2. The material handling equipment for pre-packaging of emulsion explosive intermediate packs according to claim 1, characterized in that: The surface of each lifting threaded rod is fitted with a lifting threaded sleeve, and the surface of each lifting threaded sleeve is fitted with a movable plate.

3. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 2, characterized in that: The material handling rack on one side of the lifting threaded rod is symmetrically equipped with lifting limit rods, and the lifting limit rods are slidably connected to the moving plate. A power motor is installed at the top of a set of moving plates.

4. The material handling equipment for pre-packaging of emulsion explosive intermediate strips according to claim 3, characterized in that: The top of the movable plate on one side of the power motor is symmetrically and movably equipped with pulleys, and the output end of the power motor is connected to a set of pulleys. A belt is fitted on the surface of the set of pulleys, and the belt extends to the surface of another set of pulleys. A connecting block is installed on the outer wall of the belt.

5. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 4, characterized in that: Each of the movable plates has a fixed block slidably mounted on its top, and the fixed block is connected to the connecting block and the transmission plate.

6. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 5, characterized in that: A flip motor is installed at the bottom of the support plate, and a horizontal sleeve is installed at the output end of the flip motor.

7. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 6, characterized in that: A transverse shaft is slidably mounted inside the transverse sleeve, and the transverse shaft extends to the outside of the transverse sleeve. A limit key is mounted on the surface of the transverse shaft, and the limit key is slidably connected to the transverse sleeve.

8. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 7, characterized in that: A second clamping block is fitted at the end of the transverse axis away from the limit key, and cylinders are symmetrically installed on the top of the support plate above the flip motor.

9. The material handling equipment for pre-packaging of emulsion explosive intermediate strips according to claim 8, characterized in that: A slider is slidably mounted on the top of the support plate on one side of the cylinder, and the slider is connected to the output end of the cylinder.

10. The pre-packaging material handling equipment for emulsion explosive intermediate packs according to claim 9, characterized in that: The bottom end of the slider is equipped with a movable seat, and the transverse axis extends to the outside of the movable seat and is movably connected to the movable seat.

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