An industrial explosive and product production line lifting discharge system

Abstract

The utility model relates to an industrial explosive and product production line lifting discharge system, which comprises a lifting device and a separate discharge device, the lifting device comprises a tray conveyor (1), a grabbing rack (2) and a pair of lifting mechanisms, the lifting mechanism comprises a transverse sliding table (3), a lifting cylinder (4) and a grabbing die head (5), and has the advantages that the seismic source explosive column on the tray can be batch grabbed, the outer circle is grabbed first and then the inner circle, the grabbing speed is fast, and the labor intensity of workers is reduced, the seismic source explosive column is automatically arranged at intervals under the action of gravity when being discharged through the outer ring discharge chute and the inner ring discharge chute, and the seismic source explosive column is arranged at equal intervals in sequence when entering the feed inlet of the interval conveyor.

Description

Technical Field

[0001] This invention relates to the field of seismic source explosive loading equipment, specifically to a lifting and discharging system for an industrial explosives and products production line. Background Technology

[0002] Currently, on the seismic source propellant production line, the seismic source propellant transported by the double-speed chain conveyor needs to be grabbed by the propellant grabbing device and placed onto the horizontal conveyor. Since the propellant on the double-speed chain conveyor is transported by a special material tray with multiple propellant placement cylinders arranged in a ring on the material tray, the existing grabbing device cannot grab multiple seismic source propellant at once, resulting in low grabbing efficiency and affecting the factory's production efficiency.

[0003] When the horizontal conveyor docks with the subsequent workstation, the vibratory charge on the horizontal conveyor needs to be arranged at equal intervals in order to facilitate grabbing and transfer. When feeding the horizontal conveyor, there is a lack of a device that can separate and distribute the vibratory charge. Summary of the Invention

[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing an industrial explosives and products production line lifting and discharge system.

[0005] This invention includes a lifting device and a separating discharge device.

[0006] The lifting device includes a tray conveyor, a gripper frame, and a pair of lifting mechanisms.

[0007] The lifting mechanism includes a transverse slide, a lifting cylinder, and a gripping die head.

[0008] The transverse slide is mounted on the gripper frame, the lifting cylinder is mounted on the slider of the transverse slide, and the gripping die head is mounted on the piston rod end of the lifting cylinder. The gripping die head is located above the material tray conveyor. The lifting cylinder drives the gripping die head to rise or fall. The gripping die head is annular, and a set of extraction holes are evenly distributed around the annular part of the gripping die head. A side pressure cylinder is installed on the outer wall of the gripping die head on one side of the extraction hole. A pressure head is installed at the piston rod end of the side pressure cylinder. The pressure head is located inside the extraction hole. The side pressure cylinder drives the pressure head to extend into the extraction hole to press the vibrating source charge.

[0009] The separating discharge device includes a discharge box and a spacer conveyor.

[0010] The top of the discharge box is provided with a set of outer ring discharge chute and a set of inner ring discharge chute, and the discharge ports of the outer ring discharge chute and the inner ring discharge chute are connected to the feed end of the interval conveyor.

[0011] The discharge box is installed on the gripper frame and located below the lifting cylinder.

[0012] The material tray conveyor is a double-speed chain conveyor. Multiple sets of vibratory source charge feeding trays are installed on the conveying surface of the material tray conveyor. Two pairs of blocking cylinders are installed on the frame of the material tray conveyor. The piston rod end of the blocking cylinder is equipped with an L-shaped blocking plate. The piston rod of the blocking cylinder extends and drives the L-shaped blocking plate to block the vibratory source charge feeding tray.

[0013] The transverse slide is a pneumatic slide, and the slide base of the transverse slide is installed on the top of the gripper frame. The cylinder of the lifting cylinder is vertically installed on the slider of the transverse slide. The piston rod end of the lifting cylinder is provided with a guide mounting plate. A pair of lifting guide rods are symmetrically distributed on the guide mounting plate. A pair of linear bearings are provided on the slider of the transverse slide. The lifting cylinder drives the lifting guide rods to move up and down within the linear bearings. The gripping die head is installed on the guide mounting plate.

[0014] A pair of lifting mechanisms consists of an inner ring lifting mechanism and an outer ring lifting mechanism. The inner ring lifting mechanism has five extraction holes on its gripping die head, and the outer ring lifting mechanism has ten extraction holes on its gripping die head.

[0015] The cross-section of the extraction hole consists of a contoured semicircle and an expanded semicircle. The inner wall of the expanded semicircle has a pressure head entry groove. The pressure head is located in the pressure head entry groove. The side pressure cylinder drives the pressure head to move towards the contoured semicircle. The end face of the pressure head is arc-shaped and has anti-slip texture.

[0016] A set of feed separators are arranged at equal intervals at the feed end of the interval conveyor, and a feed area is formed between two adjacent feed separators. A discharge guide chute is provided at the discharge port of the outer ring discharge chute and the inner ring discharge chute respectively. The lower part of one side of the discharge guide chute is arc-shaped, and the other side of the discharge guide chute is open. The bottom of the open part of the discharge guide chute is connected to the corresponding feed area on the interval conveyor. The top of the discharge guide chute is connected to the discharge port of the outer ring discharge chute or the inner ring discharge chute through a flange.

[0017] A set of outer ring discharge chutes consists of a first chute, a second chute, a third chute, a fourth chute, a fifth chute, a sixth chute, a seventh chute, an eighth chute, and a pair of side chute chutes.

[0018] The first, second, third, and fourth inclined chutes are arranged in an arc shape and located at the front; the fifth, sixth, seventh, and eighth inclined chutes are arranged in an arc shape and located at the rear; the discharge port of the first inclined chute is located between the sixth and seventh inclined chutes, the discharge port of the second inclined chute is located between the fifth and sixth inclined chutes, the fifth inclined chute is located between the second and third inclined chutes, one of the side inclined chutes is located on one side of the fourth inclined chute, and the other side inclined chute is located on one side of the eighth inclined chute.

[0019] A set of inner ring discharge chute consists of two front chutes and three rear chutes, with the discharge port of the front chute located between the discharge ports of two adjacent rear chutes.

[0020] The outer ring discharge chute and the inner ring discharge chute are integrally formed with the top plate of the discharge box.

[0021] The advantages of this invention are: it can grab the vibratory source charges on the material tray in batches, grabbing the outer ring first and then the inner ring, resulting in fast grabbing speed and reducing the labor intensity of workers. When the vibratory source charges are discharged through the outer ring discharge chute and the inner ring discharge chute, they are automatically arranged at intervals under the action of gravity, and are arranged in an equidistant sequence when they enter the feed inlet of the interval conveyor. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention.

[0023] Figure 2 This is a schematic diagram of the structure of the gripping die head of the present invention mounted on the lifting cylinder.

[0024] Figure 3 This is a schematic diagram of the gripping die head structure of the outer ring lifting machine of the present invention.

[0025] Figure 4 This is a schematic diagram of the gripping die head structure of the inner ring lifting mechanism of the present invention.

[0026] Figure 5 This is a schematic diagram of the structure of the material tray conveyor of the present invention.

[0027] Figure 6 This is a schematic diagram of the structure of the discharge box of the present invention feeding material to the interval conveyor.

[0028] Figure 7 This is a schematic diagram of the structure of the discharge box of the present invention.

[0029] Figure 8 This is a schematic diagram of the outer ring discharge chute and the inner ring discharge chute of the present invention.

[0030] Figure 9 This is a top view schematic diagram of the outer ring discharge chute and the inner ring discharge chute of the present invention. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of this invention, it should be noted that if terms such as "upper," "lower," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element 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 the invention. Furthermore, if terms such as "first" and "second" appear in the description of this invention, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of the embodiments of this invention, it should also be noted that unless otherwise explicitly specified and limited, the terms "set" and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] As shown in the attached drawings, the present invention includes a lifting device and a separating discharge device.

[0033] The lifting device includes a tray conveyor 1, a gripper frame 2, and a pair of lifting mechanisms.

[0034] The lifting mechanism includes a transverse slide 3, a lifting cylinder 4, and a gripping die head 5.

[0035] The transverse slide 3 is installed on the gripper frame 2, the lifting cylinder 4 is installed on the slider of the transverse slide 3, and the gripping die 5 is installed at the end of the piston rod of the lifting cylinder 4. The gripping die 5 is located above the material tray conveyor 1. The gripping die 5 is raised or lowered by the lifting cylinder 4. The gripping die 5 is annular, and a set of extraction holes 6 are evenly distributed on the gripping die 5. A side pressure cylinder 7 is provided on the outer wall of the gripping die 5 on one side of the extraction hole 6. A pressure head 8 is provided at the end of the piston rod of the side pressure cylinder 7. The pressure head 8 is located in the extraction hole 6. The side pressure cylinder 7 drives the pressure head to extend into the extraction hole 6 to press the vibrating source drug column.

[0036] The separating discharge device includes a discharge box 21 and a spacer conveyor 22.

[0037] The top of the discharge box 21 is provided with a set of outer ring discharge chute 23 and a set of inner ring discharge chute 24 arranged in a ring. The discharge ports of the outer ring discharge chute 23 and the inner ring discharge chute 24 are connected to the feed end of the interval conveyor 22.

[0038] The discharge box 21 is installed on the gripper frame 2 and located below the lifting cylinder 4.

[0039] The material tray conveyor 1 is a double-speed chain conveyor. Multiple sets of vibratory source charge feeding trays 9 are installed on the conveying surface of the material tray conveyor 1. Two pairs of blocking cylinders 10 are installed on the frame of the material tray conveyor 1. An L-shaped blocking plate is installed at the end of the piston rod of the blocking cylinder 10. The piston rod of the blocking cylinder 10 extends and drives the L-shaped blocking plate to block the vibratory source charge feeding tray 9.

[0040] The transverse slide 3 is a pneumatic slide, and the slide seat of the transverse slide 3 is installed on the top of the gripper frame 2. The cylinder of the lifting cylinder 4 is vertically installed on the slider of the transverse slide 3. The piston rod end of the lifting cylinder 4 is provided with a guide mounting plate 11. A pair of lifting guide rods 12 are symmetrically distributed on the guide mounting plate 11. A pair of linear bearings are provided on the slider of the transverse slide 3. The lifting cylinder 4 drives the lifting guide rods 12 to move up and down in the linear bearings. The gripping die head 5 is installed on the guide mounting plate 11.

[0041] A pair of lifting mechanisms consists of an inner ring lifting mechanism and an outer ring lifting mechanism. The inner ring lifting mechanism has five extraction holes 6 on its gripping die head 5, and the outer ring lifting mechanism has ten extraction holes 6 on its gripping die head 5.

[0042] The cross-section of the extraction hole 6 is composed of a contoured semicircle 13 and an expanded semicircle 14. The inner wall of the expanded semicircle 14 has a pressure head entry groove. The pressure head 8 is located in the pressure head entry groove. The side pressure cylinder 7 drives the pressure head 8 to move towards the contoured semicircle 13. The end face of the pressure head 8 is arc-shaped and has anti-slip texture.

[0043] A set of feed separator plates 25 are arranged at equal intervals at the feed end of the interval conveyor 22, and a feed area is formed between two adjacent feed separator plates 25. A discharge guide trough 26 is provided at the discharge port of the outer ring discharge chute 23 and the inner ring discharge chute 24 respectively. The lower part of one side of the discharge guide trough 26 is arc-shaped, and the other side of the discharge guide trough 26 is open. The bottom of the open part of the discharge guide trough 26 is connected to the corresponding feed area on the interval conveyor 22. The top of the discharge guide trough 26 is connected to the discharge port of the outer ring discharge chute 23 or the inner ring discharge chute 24 by a flange.

[0044] A set of outer ring discharge chute 23 consists of a first chute 27, a second chute 28, a third chute 29, a fourth chute 30, a fifth chute 31, a sixth chute 32, a seventh chute 33, an eighth chute 34, and a pair of side chute 35.

[0045] The first inclined chute 27, the second inclined chute 28, the third inclined chute 29, and the fourth inclined chute 30 are arranged in an arc shape and located at the front; the fifth inclined chute 31, the sixth inclined chute 32, the seventh inclined chute 33, and the eighth inclined chute 34 are arranged in an arc shape and located at the rear; the discharge port of the first inclined chute 27 is located between the sixth inclined chute 32 and the seventh inclined chute 33, the discharge port of the second inclined chute 28 is located between the fifth inclined chute 31 and the sixth inclined chute 32, the fifth inclined chute 31 is located between the second inclined chute 28 and the third inclined chute 29, one of the side inclined chute 35 is located on one side of the fourth inclined chute 30, and the other side inclined chute 35 is located on one side of the eighth inclined chute 34.

[0046] A set of inner ring discharge chute 24 consists of two front chute 36 and three rear chute 37, with the discharge port of the front chute 36 located between the discharge ports of two adjacent rear chute 37.

[0047] The outer ring discharge chute 23 and the inner ring discharge chute 24 are integrally formed with the top plate of the discharge box 21.

[0048] Example 1: The material tray conveyor 1 moves the vibratory source charge tray towards the discharge station. When the tray moves below the gripper frame 2, the piston rod of the blocking cylinder 10 below the outer ring lifting mechanism extends, blocking the vibratory source charge tray through the L-shaped blocking plate and restricting it below the gripper head 5. The lifting cylinder 4 drives the gripper head 5 to move downward, allowing the vibratory source charge on the outer ring of the material tray to be inserted into the extraction hole 6. The expanding semicircle 14 makes it easier for the vibratory source charge to enter. The side pressure cylinder 7 drives the pressure head 8 to extend, pressing the vibratory source charge into the contoured semicircle 13 for fixation. The end face of the pressure head 8 is provided with anti-slip texture to prevent the vibratory source charge from falling off. The piston rod of the lifting cylinder 4 retracts, causing the gripping die head 5 to move upward, lifting multiple vibratory source pellets. The gripping die head 5 is then moved laterally to above the discharge station via the transverse slide table 3. Then, the piston rod of the side-pressing cylinder 7 retracts, contacting and pressing the pellets, causing them to fall into the discharge station for discharge. After the outer ring vibratory source pellets are gripped, the piston rod of the blocking cylinder 10 retracts, contacting the blocking mechanism. Driven by the material tray conveyor 1, the vibratory source pellet tray moves to below the inner ring lifting mechanism. The blocking cylinder 10 below the inner ring lifting mechanism blocks the vibratory source pellet tray, and the gripping die head 5 of the inner ring lifting mechanism grips the vibratory source pellets and lifts them upward to the discharge station for discharge.

[0049] The vibratory charge feeding tray 9 is conveyed to the gripping station by the tray conveyor 1. The gripping station first grips the vibratory charge on the outer circle of the feeding tray 9, and then grips the vibratory charge on the inner circle. After gripping, the vibratory charge on the outer circle is put into a set of outer ring discharge chute 23, and the vibratory charge on the inner circle is put into a set of inner ring discharge chute 24. After being guided by the outer ring discharge chute 23 and the inner ring discharge chute 24, the vibratory charge is guided by the discharge guide chute 26 and output to the feeding area of ​​the interval conveyor 22. The interval conveyor 22 then transports the vibratory charge to the next station. When installing the set of outer ring discharge chute 23, the discharge outlets need to be staggered so that the vibratory charge can be discharged at equal intervals. The lower part of one side of the discharge guide trough 26 is arc-shaped, which provides a buffer when the seismic source charge is discharged, and guides the vertically falling seismic source charge to a horizontal state for discharge, which is compatible with the interval conveyor 22.

Claims

1. A lifting and discharging system for an industrial explosives and products production line, characterized in that... It includes a lifting device and a separating discharge device. The lifting device includes a tray conveyor (1), a gripping frame (2), and a pair of lifting mechanisms. The lifting mechanism includes a transverse slide (3), a lifting cylinder (4), and a gripping die head (5). A transverse slide (3) is installed on the gripper frame (2), a lifting cylinder (4) is installed on the slider of the transverse slide (3), a gripping die (5) is installed at the end of the piston rod of the lifting cylinder (4), the gripping die (5) is located above the material tray conveyor (1), the gripping die (5) is driven to rise or fall by the lifting cylinder (4), the gripping die (5) is annular, a set of extraction holes (6) are evenly distributed on the gripping die (5), a side pressure cylinder (7) is provided on the outer wall of the gripping die (5) on one side of the extraction hole (6), a pressure head (8) is provided at the end of the piston rod of the side pressure cylinder (7), the pressure head (8) is located in the extraction hole (6), the pressure head is driven by the side pressure cylinder (7) to extend into the extraction hole (6) to press the vibrating source drug column; The separation discharge device includes a discharge box (21) and a spacer conveyor (22). The top of the discharge box (21) is provided with a set of outer ring discharge chute (23) and a set of inner ring discharge chute (24). The discharge ports of the outer ring discharge chute (23) and the inner ring discharge chute (24) are connected to the feed end of the interval conveyor (22). The discharge box (21) is installed on the gripper frame (2) and located below the lifting cylinder (4); A pair of lifting mechanisms consists of an inner ring lifting mechanism and an outer ring lifting mechanism. The inner ring lifting mechanism has five extraction holes (6) on its gripping die (5) and ten extraction holes (6) on its gripping die (5). The outer ring lifting and the inner ring lifting are performed sequentially, first gripping the outer ring source charge and then gripping the inner ring source charge.

2. The lifting and discharging system for an industrial explosives and products production line according to claim 1, characterized in that, The material tray conveyor (1) is a double-speed chain conveyor. Multiple sets of vibratory source charge feeding trays (9) are set on the conveying surface of the material tray conveyor (1). Two pairs of blocking cylinders (10) are set on the frame of the material tray conveyor (1). An L-shaped blocking plate is set at the end of the piston rod of the blocking cylinder (10). The piston rod of the blocking cylinder (10) extends and drives the L-shaped blocking plate to block the vibratory source charge feeding tray (9).

3. The lifting and discharging system for an industrial explosives and products production line according to claim 1, characterized in that, The transverse slide (3) is a pneumatic slide, and the slide seat of the transverse slide (3) is installed on the top of the gripper frame (2); the cylinder of the lifting cylinder (4) is vertically installed on the slider of the transverse slide (3), and the piston rod end of the lifting cylinder (4) is provided with a guide mounting plate (11). A pair of lifting guide rods (12) are symmetrically distributed on the guide mounting plate (11), and a pair of linear bearings are provided on the slider of the transverse slide (3). The lifting cylinder (4) drives the lifting guide rods (12) to move up and down in the linear bearings, and the gripper head (5) is installed on the guide mounting plate (11).

4. The lifting and discharging system for an industrial explosives and products production line according to claim 1, characterized in that, The cross section of the extraction hole (6) is composed of a contoured semicircle (13) and an expanded semicircle (14). The inner wall of the expanded semicircle (14) has a pressure head entry groove. The pressure head (8) is located in the pressure head entry groove. The side pressure cylinder (7) drives the pressure head (8) to move towards the contoured semicircle (13). The end face of the pressure head (8) is arc-shaped, and anti-slip textures are provided on the end face of the pressure head (8).

5. The lifting and discharging system for an industrial explosives and products production line according to claim 1, characterized in that, A set of feed partition plates (25) are arranged at equal intervals at the feed end of the interval conveyor (22), and a feed area is formed between two adjacent feed partition plates (25); a discharge guide trough (26) is provided at the discharge port of the outer ring discharge chute (23) and the inner ring discharge chute (24); the lower part of one side of the discharge guide trough (26) is arc-shaped, and the other side of the discharge guide trough (26) is open, and the bottom of the open part of the discharge guide trough (26) is connected to the corresponding feed area on the interval conveyor (22); the top of the discharge guide trough (26) is connected to the discharge port of the outer ring discharge chute (23) or the inner ring discharge chute (24) by a flange.

6. The lifting and discharging system for an industrial explosives and products production line according to claim 5, characterized in that, A set of outer ring discharge chute (23) consists of a first chute (27), a second chute (28), a third chute (29), a fourth chute (30), a fifth chute (31), a sixth chute (32), a seventh chute (33), an eighth chute (34), and a pair of side chute (35). The first inclined chute (27), the second inclined chute (28), the third inclined chute (29) and the fourth inclined chute (30) are arranged in an arc shape and are located in front; the fifth inclined chute (31), the sixth inclined chute (32), the seventh inclined chute (33) and the eighth inclined chute (34) are arranged in an arc shape and are located in the rear; the discharge port of the first inclined chute (27) is located between the sixth inclined chute (32) and the seventh inclined chute (33), the discharge port of the second inclined chute (28) is located between the fifth inclined chute (31) and the sixth inclined chute (32), the fifth inclined chute (31) is located between the second inclined chute (28) and the third inclined chute (29), one of the side inclined chute (35) is located on one side of the fourth inclined chute (30), and the other side inclined chute (35) is located on one side of the eighth inclined chute (34).

7. The lifting and discharging system for an industrial explosives and products production line according to claim 6, characterized in that, A set of inner ring discharge chute (24) consists of two front chute (36) and three rear chute (37), with the discharge port of the front chute (36) located between the discharge ports of the two adjacent rear chute (37).

8. The lifting and discharging system for an industrial explosives and products production line according to claim 1, characterized in that, The outer ring discharge chute (23) and the inner ring discharge chute (24) are integrally formed with the top plate of the discharge box (21).

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