Explosion-proof type continuous elevator for expanded explosives
By designing an explosion-proof continuous elevator suitable for extruded explosives, using chain transmission components and position sensors, the problems of insufficient continuity, stability and safety in the transportation of extruded explosives in the prior art have been solved, and the smooth and safe Transportation effect.
Patent Information
- Application Number
- CN202421193022.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing elevators are difficult to meet the requirements of continuity, stability and safety in the production of expanded explosives, especially in the field of civil blasting, and lack suitable explosion-proof continuous elevators.
A burst-proof continuous elevator for expanded explosives including a lifting frame, a lifting transmission mechanism and a roller shutter is designed. Two chain transmission groups and a reducer motor are used to realize continuous circulation transmission through a chain transmission assembly distributed between the internal and external intervals. It is also equipped with position sensors and controllers to ensure smooth and safe transportation of explosives.
The continuous, smooth and safe transportation of expanded explosives is achieved, ensuring that the explosion-proof distance of finished explosives meets the requirements, and improving the safety and efficiency of the transportation process.
Smart Images

Figure CN222293566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, and more specifically to a flameproof continuous elevator for expanded explosives. Background Art
[0002] At present, there are relatively many hoist products, but few are applied to the production of expanded explosives. Because it involves the field of civil blasting production, the requirements for continuous hoists are relatively high, and the transmission and hoisting process must consider the continuity, stability and safety of the production process.
[0003] Therefore, providing a safe and efficient flameproof continuous elevator for expanded explosives is a problem that those skilled in the art need to solve urgently. Utility Model Content
[0004] In view of this, the utility model provides a flameproof continuous elevator for expanded explosives to ensure the continuity, stability and safety of the transportation process.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A flameproof continuous elevator for expanded explosives comprises a lifting frame, a lifting transmission mechanism and a rolling shutter plate, wherein the lifting transmission mechanism comprises two chain transmission groups and a reduction motor, wherein the two chain transmission groups are symmetrically mounted on the left and right sides of the lifting frame respectively, and the reduction motor is transmission-connected to any one of the chain transmission groups; each of the chain transmission groups comprises a first chain transmission assembly and a second chain transmission assembly which are spaced apart inside and outside; the front side of the rolling shutter plate is mounted on the first chain transmission assembly via a first connecting member, and the rear side of the rolling shutter plate is mounted on the second chain transmission assembly via a second connecting member.
[0007] By adopting the above technical solution, the beneficial effects of the utility model are:
[0008] The rolling shutter plate realizes a continuous cycle transmission process under the action of the first chain transmission assembly and the second chain transmission assembly which are spaced apart inside and outside, and can ensure the stability and safety of the transportation process of the expanded explosive thereon.
[0009] Furthermore, the first chain transmission assembly includes a first gear, a second gear, a third gear, a first limiting gear and a first chain, the first gear is installed on the lifting frame near the top through a first rotating shaft; the output shaft of the reduction motor is fixedly connected to the first rotating shaft; the second gear is installed on the lifting frame near the bottom through a second rotating shaft, and the third gear is installed on the lifting frame near the bottom through a third rotating shaft; the first limiting gear is installed on the lifting frame near the bottom through a fourth rotating shaft and is located above the second gear and the third gear; the first chain is wound and installed on the first gear, the second gear, the third gear and the first limiting gear; the front side of the rolling shutter plate is installed on the first chain through the first connecting member.
[0010] Furthermore, the second chain transmission assembly includes a fourth gear, a fifth gear, a sixth gear, a seventh gear, a second limiting gear and a second chain, the fourth gear being mounted on the first rotating shaft and spaced apart from the first gear; the fifth gear being mounted on the lifting frame near the top through the fifth rotating shaft and being located on the same horizontal line as the fourth gear; the sixth gear being mounted on the second rotating shaft and spaced apart from the second gear; the seventh gear being mounted on the third rotating shaft and spaced apart from the third gear; the second limiting gear being mounted on the lifting frame near the bottom through the sixth rotating shaft and being located obliquely above the sixth gear; the second chain being wound around and mounted on the fourth gear, the fifth gear, the sixth gear, the seventh gear and the second limiting gear; the rear side of the rolling shutter plate being mounted on the second chain through the second connecting member.
[0011] Furthermore, the rolling shutter plate includes a chain plate and multiple rolling shutter steel tubes, and the multiple rolling shutter steel tubes are installed on the chain plate in parallel and at equal intervals by bolts; the first connecting member and the second connecting member are respectively installed at the front and rear ends of the chain plate and are located on the front and rear sides of the multiple rolling shutter steel tubes.
[0012] Furthermore, the flameproof continuous elevator for expanded explosives also includes a position sensor and a controller, wherein the position sensor is installed on the left and right sides of the elevator frame; the position sensor is electrically connected to the controller; and the controller is electrically connected to the reduction motor.
[0013] The beneficial effect of adopting the above further technical solution is that the position sensor detects the transportation position of the finished explosives and controls the distance between two adjacent packages of finished explosives during the transmission process, ensuring that the spacing distance meets the requirements of the explosion-proof distance and achieves the explosion-proof goal. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0015] Figure 1 The accompanying drawing is a side view of a flameproof continuous elevator for expanded explosives provided by the utility model;
[0016] Figure 2 The accompanying drawing is a front view of a flameproof continuous elevator for expanded explosives provided by the utility model;
[0017] Figure 3 The accompanying drawing is a side view of the first chain transmission assembly provided by the utility model;
[0018] Figure 4 The accompanying drawing is a side view of the second chain transmission assembly provided by the utility model;
[0019] Figure 5 The accompanying drawing is a top view of the rolling shutter plate provided by the utility model;
[0020] Figure 6 The accompanying drawing is a side view of a flameproof continuous elevator for expanded explosives provided by the utility model in working state;
[0021] Figure 7 The attached drawing is a top view of the working state of a flameproof continuous elevator for expanded explosives provided by the utility model. 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 in 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] like Figure 1-7As shown, the embodiment of the utility model discloses a flameproof continuous elevator for expanded explosives, including a lifting frame 1, a lifting transmission mechanism 2 and a rolling plate 3. The lifting transmission mechanism 2 includes two chain transmission groups 21 and a reduction motor 22. The two chain transmission groups 21 are symmetrically installed on the left and right sides of the lifting frame 1, respectively, and the reduction motor 22 is connected to any chain transmission group 21 in transmission. Each chain transmission group 21 includes a first chain transmission assembly 211 and a second chain transmission assembly 212 that are spaced apart inside and outside. The front side of the rolling plate 3 is installed on the first chain transmission assembly 211 through a first connecting member 4, and the rear side of the rolling plate 3 is installed on the second chain transmission assembly 212 through a second connecting member 5. The rolling plate 3 of the utility model realizes a continuous cycle transmission process under the action of the first chain transmission assembly 211 and the second chain transmission assembly 212 that are spaced apart inside and outside, and can ensure the stability and safety of the expanded explosive transportation process thereon.
[0024] Specifically, the first chain transmission assembly 211 includes a first gear 2111, a second gear 2112, a third gear 2113, a first limiting gear 2114 and a first chain 2115. The first gear 2111 is installed near the top of the lifting frame 1 through the first rotating shaft; the output shaft of the reduction motor 22 is fixedly connected to the first rotating shaft; the second gear 2112 is installed near the bottom of the lifting frame 1 through the second rotating shaft, and the third gear 2113 is installed near the bottom of the lifting frame 1 through the third rotating shaft; the first limiting gear 2114 is installed near the bottom of the lifting frame 1 through the fourth rotating shaft and is located above the second gear 2112 and the third gear 2113; the first chain 2115 is installed around the first gear 2111, the second gear 2112, the third gear 2113 and the first limiting gear 2114; the front side of the rolling shutter plate 3 is installed on the first chain 2115 through the first connecting member 4.
[0025] Specifically, the second chain transmission assembly 212 includes a fourth gear 2121, a fifth gear 2122, a sixth gear 2123, a seventh gear 2124, a second limit gear 2125 and a second chain 2126. The fourth gear 2121 is installed on the first rotating shaft and is spaced apart from the first gear 2111; the fifth gear 2122 is installed on the lifting frame 1 near the top through the fifth rotating shaft and is on the same horizontal line as the fourth gear 2121; the sixth gear 2123 is installed on the second rotating shaft and is spaced apart from the second gear 2112 are spaced apart; the seventh gear 2124 is mounted on the third rotating shaft and is spaced apart from the third gear 2113; the second limiting gear 2125 is mounted on the lifting frame 1 near the bottom through the sixth rotating shaft and is located diagonally above the sixth gear 2123; the second chain 2126 is installed around the fourth gear 2121, the fifth gear 2122, the sixth gear 2123, the seventh gear 2124 and the second limiting gear 2125; the rear side of the rolling shutter plate 3 is installed on the second chain 2126 through the second connecting member 5.
[0026] Specifically, the rolling shutter plate 3 includes a chain plate 31 and multiple rolling shutter steel tubes 32, and the multiple rolling shutter steel tubes 32 are installed on the chain plate 31 in parallel and at equal intervals by bolts; the first connecting member 4 and the second connecting member 5 are respectively installed at the front and rear ends of the chain plate 31 and are located on the front and rear sides of the multiple rolling shutter steel tubes 32.
[0027] In order to further optimize the technical solution of the utility model, a flameproof continuous elevator for expanded explosives also includes a position sensor and a controller. The position sensor is installed on the left and right sides of the lifting frame 1; the position sensor is electrically connected to the controller; the controller is electrically connected to the reduction motor 22, the position sensor detects the transportation position of the finished explosive, and controls the distance between two adjacent packages of finished explosives during the transmission process to ensure that the spacing distance meets the requirements of the flameproof distance and achieves the flameproof goal.
[0028] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A flameproof continuous elevator for expanded explosives, characterized in that: It includes a lifting frame, a lifting transmission mechanism and a rolling shutter plate. The lifting transmission mechanism includes two chain transmission groups and a reduction motor. The two chain transmission groups are symmetrically installed on the left and right sides of the lifting frame respectively. The reduction motor is connected to any one of the chain transmission groups in transmission. Each of the chain transmission groups includes a first chain transmission assembly and a second chain transmission assembly that are spaced apart inside and outside. The front side of the rolling shutter plate is installed on the first chain transmission assembly through a first connecting member, and the rear side of the rolling shutter plate is installed on the second chain transmission assembly through a second connecting member.
2. The flameproof continuous elevator for expanded explosives according to claim 1, characterized in that: The first chain transmission assembly includes a first gear, a second gear, a third gear, a first limiting gear and a first chain, the first gear is installed on the lifting frame near the top through a first rotating shaft; the output shaft of the reduction motor is fixedly connected to the first rotating shaft; the second gear is installed on the lifting frame near the bottom through a second rotating shaft, and the third gear is installed on the lifting frame near the bottom through a third rotating shaft; the first limiting gear is installed on the lifting frame near the bottom through a fourth rotating shaft and is located above between the second gear and the third gear; The first chain is installed around the first gear, the second gear, the third gear and the first limit gear; the front side of the rolling shutter plate is installed on the first chain through the first connecting member.
3. The flameproof continuous elevator for expanded explosives according to claim 2, characterized in that: The second chain transmission assembly includes a fourth gear, a fifth gear, a sixth gear, a seventh gear, a second limit gear and a second chain, wherein the fourth gear is mounted on the first rotating shaft and spaced apart from the first gear; The fifth gear is installed on the lifting frame near the top through the fifth rotating shaft and is located on the same horizontal line with the fourth gear; the sixth gear is installed on the second rotating shaft and is spaced apart from the second gear; the seventh gear is installed on the third rotating shaft and is spaced apart from the third gear; the second limiting gear is installed on the lifting frame near the bottom through the sixth rotating shaft and is located diagonally above the sixth gear; the second chain is installed around the fourth gear, the fifth gear, the sixth gear, the seventh gear and the second limiting gear; the rear side of the rolling shutter plate is installed on the second chain through the second connecting member.
4. The flameproof continuous elevator for expanded explosives according to claim 3, characterized in that: The rolling shutter plate includes a chain plate and multiple rolling shutter steel tubes, and the multiple rolling shutter steel tubes are installed on the chain plate in parallel and at equal intervals by bolts; the first connecting member and the second connecting member are respectively installed on the front and rear ends of the chain plate and are located on the front and rear sides of the multiple rolling shutter steel tubes.
5. A flameproof continuous elevator for expanded explosives according to any one of claims 1 to 4, characterized in that: The flameproof continuous elevator for expanded explosives also includes a position sensor and a controller. The position sensor is installed on the left and right sides of the elevator frame; the position sensor is electrically connected to the controller; and the controller is electrically connected to the reduction motor.