A medicine box conveying and pausing device for emulsion explosive production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG WARWICK CHEM CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-08-07
AI Technical Summary
在打包完成后,药箱在辊式输送机上进行输送的过程中会出现间距不一的情况,在通过机械臂进行搬运时如果两个药箱相距较近,会导致在搬运前一药箱时后一个药箱输送继续远离导致机械臂设置从输送机端部掉落,而在搬运处设置挡板等对药箱进行阻挡则容易导致两个药箱紧贴在一起,不易机械臂进行搬运
[0012] With the above structure, this utility model lifts the medicine box above by the top plate, causing it to disengage from the power conveying roller and stop moving forward. The medicine box is lifted for a predetermined time or when the medicine box in front is transported to a predetermined position, and then it is lowered to continue transporting. This creates a certain distance between adjacent medicine boxes, ensuring that there is sufficient distance between adjacent medicine boxes when they are subsequently moved by the robotic arm.
Smart Images

Figure CN224604077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a conveying pause device, and more specifically, to a conveying pause device for a powder box used in the production of emulsion explosives. Background Technology
[0002] In the production of emulsion explosives, after the emulsion explosives are packaged, the boxes are usually transported to a handling station where robotic arms move them for stacking or loading. During the transport of the boxes on the roller conveyor after packaging, uneven spacing can occur. If two boxes are too close together when handled by the robotic arm, the subsequent box may continue to move away while the previous one is being handled, causing the robotic arm to drop off the conveyor end. Conversely, placing baffles or other barriers at the handling point can cause the boxes to stick together, making it difficult for the robotic arm to move them. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of the prior art by providing a simple, automatically spaced emulsion explosive production tank conveying pause device.
[0004] The technical solution of this utility model is implemented as follows: A pause device for conveying emulsion explosive production boxes includes a conveying support, a plurality of unpowered conveying rollers are spaced apart along the length of the conveying support, a plurality of powered conveying rollers are spaced apart between the unpowered conveying rollers, the powered conveying rollers are connected to a rotary drive mechanism, a support rotation assembly is provided on the conveying support below the gap between two unpowered conveying rollers on the side of the powered conveying rollers, and a top plate is connected to the support rotation assembly; the top plate is connected to a reciprocating swing mechanism.
[0005] In the initial state, the reciprocating swing mechanism drives the top plate to rotate so that the upper part of the top plate is located below the upper end face of the unpowered conveying roller; during operation, the reciprocating swing mechanism drives the top plate to rotate so that the upper part of the top plate is located above the upper end face of the unpowered conveying roller and lifts up the medicine box above so that its front part is disengaged from the powered conveying roller and its rear part is supported on the unpowered conveying roller.
[0006] In the above-mentioned emulsion explosive production box conveying pause device, the support rotation assembly includes a bearing fixed on both sides of the conveying bracket, a support rotating shaft hinged on the bearing, a mounting seat provided on the support rotating shaft, and the top plate fixed on the mounting seat.
[0007] In the above-mentioned emulsion explosive production box conveying pause device, the mounting base is provided with L-shaped positioning ears on both sides, and the top plate is provided with limiting protrusions adapted to the L-shaped positioning ears at both ends; during assembly, the top plate is clamped in the clamping groove formed by the L-shaped positioning ears and the mounting base, and the limiting protrusions are stuck on the L-shaped positioning ears.
[0008] In the above-mentioned emulsion explosive production box conveying pause device, the reciprocating swing mechanism is a cylinder.
[0009] In the above-mentioned emulsion explosive production box conveying pause device, the front end of the cylinder piston rod is connected to a buffer spring assembly, and the buffer spring assembly is hinged to the lower end of the top plate.
[0010] In the above-mentioned emulsion explosive production box conveying pause device, the upper end of the top plate is a bent arc structure; in the initial state, the highest point of the upper end of the top plate is located below the upper end face of the unpowered conveying roller.
[0011] In the above-mentioned emulsion explosive production box conveying pause device, a sensor is installed on the conveying bracket on the side of the power conveying roller closest to the top plate. The sensor is connected to a controller, and the controller is connected to a reciprocating swing mechanism. When the sensor detects the box, the reciprocating swing mechanism is activated, driving the top plate to rotate and lifting the box.
[0012] With the above structure, this utility model lifts the medicine box above by the top plate, causing it to disengage from the power conveying roller and stop moving forward. The medicine box is lifted for a predetermined time or when the medicine box in front is transported to a predetermined position, and then it is lowered to continue transporting. This creates a certain distance between adjacent medicine boxes, ensuring that there is sufficient distance between adjacent medicine boxes when they are subsequently moved by the robotic arm. Attached Figure Description
[0013] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0016] Figure 3 This is a partial structural diagram of point A of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the support rotation assembly of this utility model;
[0018] Figure 5 This is a schematic diagram of the top plate of this utility model.
[0019] In the diagram: 1. Conveyor bracket; 2. Non-powered conveyor roller; 3. Powered conveyor roller; 4. Support rotation assembly; 5. Top plate; 6. Reciprocating swing mechanism; 4a. Shaft seat; 4b. Support shaft; 4c. Mounting seat; 4d. L-shaped positioning ear; 4e. Limiting protrusion; 7. Buffer spring assembly; 8. Sensor. Detailed Implementation
[0020] See Figure 1-5 As shown, this utility model discloses a conveying and pausing device for emulsion explosive production boxes, comprising a conveying support 1, a plurality of unpowered conveying rollers 2 spaced along the length of the conveying support 1, and a plurality of powered conveying rollers 3 spaced between the unpowered conveying rollers 2. The powered conveying rollers 3 are connected to a rotary drive mechanism. A support rotation assembly 4 is installed on the conveying support 1 below the gap between two unpowered conveying rollers 2 on the side of the powered conveying rollers 3. A top plate 5 is connected to the support rotation assembly 4. The top plate 5 is connected to a reciprocating swing mechanism 6. The reciprocating swing mechanism is connected to a corresponding control terminal, through which a predetermined time for lifting the carton is set.
[0021] In the initial state, the reciprocating swing mechanism 6 drives the top plate 5 to rotate so that the upper end of the top plate 5 is located below the upper end face of the unpowered conveying roller 2; during operation, the reciprocating swing mechanism 6 drives the top plate 5 to rotate so that the upper end of the top plate 5 is located above the upper end face of the unpowered conveying roller 2 and lifts up the medicine box above so that its front part is disengaged from the powered conveying roller 3 and its rear part is supported on the unpowered conveying roller 2.
[0022] The top plate lifts the medicine box above, causing it to disengage from the power conveying roller and stop moving forward. After lifting the medicine box for a predetermined time, it is lowered and the conveying continues, creating a certain distance between adjacent medicine boxes. This ensures that there is sufficient distance between adjacent medicine boxes when they are subsequently moved by the robotic arm.
[0023] In addition, sensors can be installed on the conveyor support to coordinate with the conveyor. When the medicine box in front is conveyed to the predetermined position, it is put down and the conveyor continues. This can keep the adjacent medicine boxes at the same distance, making the subsequent handling of the medicine boxes by the robotic arm more regular.
[0024] In this embodiment, preferably, the support rotation assembly 4 includes bearing seats 4a fixed on both sides of the conveying bracket 1, a support rotating shaft 4b hinged to the bearing seats 4a, and a mounting seat 4c provided on the support rotating shaft 4b. The top plate 5 is fixed on the mounting seat 4c. The support rotating shaft is supported by the bearing seats on both sides, which improves the support strength of the top plate. The thinner top plate is easily connected to the support rotating shaft through the mounting seat.
[0025] More preferably, the mounting base 4c is provided with L-shaped positioning ears 4d on both sides, and the top plate 5 is provided with limiting protrusions 4e at both ends that are adapted to the L-shaped positioning ears 4d; during assembly, the top plate 5 is clamped in the clamping groove formed by the L-shaped positioning ears 4d and the mounting base 4c, and the limiting protrusions 4e are engaged with the L-shaped positioning ears 4d. With this structure, the top plate can be quickly disassembled and assembled, and it is convenient to replace when the top plate is damaged. A certain clearance portion is formed by chamfering the bottom of the top plate and the upper end of the L-shaped positioning ears to facilitate the insertion of the top plate into the L-shaped positioning ears.
[0026] In this embodiment, the reciprocating swing mechanism 6 is a cylinder. Using a cylinder allows for rapid rotation of the top plate, ensuring timely lifting of the carton.
[0027] More preferably, a buffer spring assembly 7 is connected to the front end of the cylinder piston rod, and the buffer spring assembly 7 is hinged to the lower end of the top plate 5. When the top plate lifts the carton, the carton will continue to move forward due to inertia, exerting a pushing force on the top plate and causing the top plate to rotate slightly. The buffer spring assembly prevents damage to the cylinder.
[0028] In this embodiment, the upper end of the top plate 5 is a bent arc-shaped structure; in the initial state, the highest point of the upper end of the top plate 5 is located below the upper surface of the unpowered conveyor roller 2. By setting a bent arc-shaped structure at the upper end of the top plate, a larger and smoother contact surface is provided when lifting, avoiding damage to the surface of the carton during lifting.
[0029] In this embodiment, a sensor 8 is installed on the conveyor bracket 1 on the side of the power conveying roller 3 closest to the top plate 5. The sensor 8 is connected to a controller, which is connected to the reciprocating swing mechanism 6. When the sensor 8 detects the medicine box, the reciprocating swing mechanism 6 is activated, causing the top plate 5 to rotate and lift the medicine box. Detecting the medicine box using a sensor improves timeliness.
[0030] During operation, the medicine box is conveyed by a combination of a non-powered conveying roller and a powered conveying roller. When the front end of the medicine box engages with the sensor, the piston rod of the cylinder extends and pushes the lower end of the top plate to rotate and lift the front end of the medicine box, so that the front part is disengaged from the powered conveying roller and the rear part is supported on the non-powered conveying roller. When the medicine box is lifted for a predetermined time or when the previous medicine box is conveyed to the predetermined position, it is lowered and the conveying continues.
[0031] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.
Claims
1. A device for pausing the conveying of a powder box for the production of emulsion explosives, comprising a conveying support (1), a plurality of unpowered conveying rollers (2) spaced along the length direction on the conveying support (1), a plurality of powered conveying rollers (3) spaced between the unpowered conveying rollers (2), and the powered conveying rollers (3) being connected to a rotary drive mechanism, characterized in that, A support rotation assembly (4) is provided on the conveying bracket (1) below the gap between two unpowered conveying rollers (2) on the side of the powered conveying roller (3), and a top plate (5) is connected to the support rotation assembly (4); the top plate (5) is connected to a reciprocating swing mechanism (6). In the initial state, the reciprocating swing mechanism (6) drives the top plate (5) to rotate so that the upper end of the top plate (5) is located below the upper end face of the unpowered conveying roller (2); during operation, the reciprocating swing mechanism (6) drives the top plate (5) to rotate so that the upper end of the top plate (5) is located above the upper end face of the unpowered conveying roller (2) and lifts up the medicine box above so that its front part is disengaged from the power conveying roller (3) and its rear part is supported on the unpowered conveying roller (2); A sensor (8) is installed on the conveyor bracket (1) on the side of the power conveyor roller (3) closest to the top plate (5). The sensor (8) is connected to a controller, which is connected to the reciprocating swing mechanism (6). When the sensor (8) detects the medicine box, the reciprocating swing mechanism (6) moves, causing the top plate (5) to rotate and lift the medicine box.
2. The emulsion explosive production tank conveying pause device according to claim 1, characterized in that, The support rotation assembly (4) includes a bearing seat (4a) fixed on both sides of the conveying bracket (1), a support shaft (4b) hinged on the bearing seat (4a), a mounting seat (4c) provided on the support shaft (4b), and the top plate (5) fixed on the mounting seat (4c).
3. The emulsion explosive production tank conveying pause device according to claim 2, characterized in that, The mounting base (4c) is provided with L-shaped positioning ears (4d) on both sides, and the top plate (5) is provided with limiting protrusions (4e) that are adapted to the L-shaped positioning ears (4d) at both ends; during assembly, the top plate (5) is clamped in the clamping groove formed by the L-shaped positioning ears (4d) and the mounting base (4c) and the limiting protrusions (4e) are stuck on the L-shaped positioning ears (4d).
4. The emulsion explosive production tank conveying pause device according to claim 1, characterized in that, The reciprocating swing mechanism (6) is a cylinder.
5. The emulsion explosive production tank conveying pause device according to claim 4, characterized in that, The front end of the cylinder piston rod is connected to a buffer spring assembly (7), and the buffer spring assembly (7) is hinged to the lower end of the top plate (5).
6. The emulsion explosive production tank conveying pause device according to claim 1, characterized in that, The top plate (5) has a bent arc structure at the top end; in the initial state, the highest point of the top plate (5) is located on the lower side of the upper surface of the unpowered conveyor roller (2).