Anti-falling furfural production elevator

Abstract

The utility model relates to the technical field of furfural production, and provides an anti-falling furfural production elevator which comprises a supporting rack, a winding roller is rotationally connected to the bottom end of the inner side of the supporting rack, a lifting motor is fixedly connected to the bottom of one end of the supporting rack, and the output end of the lifting motor is fixedly connected with the winding roller. A traction rope is wound on the outer side of the winding roller, a reversing roller is rotationally connected to the top end of the inner side of the supporting rack, a displacement frame is vertically and slidably connected to one side of the supporting rack, and the end, away from the winding roller, of the traction rope bypasses the top end of the reversing roller and is fixedly connected with the displacement frame; a plugging assembly is arranged at the bottom end of the material storage frame and used for plugging the bottom end of the material storage frame, and the plugging assembly comprises a supporting shaft rod. According to the technical scheme, the problem that the production efficiency of the acid mixer is easily influenced due to the fact that convenient blanking is difficult to carry out after lifting in the application of a container in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furfural production, and in particular to an anti-falling furfural production elevator. Background Art

[0002] Furfural is an organic compound with the chemical formula C5H4O2. It is a colorless, transparent, oily liquid with a distinctive odor similar to benzaldehyde. It is primarily used as an industrial solvent and can also be used to produce furfuryl alcohol, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, and tetrahydropyrrole.

[0003] Among them, during the furfural production process, due to the large size of the acid mixer, it is necessary to cooperate with an elevator to pour the agricultural and sideline product raw materials into the acid mixer. At present, in order to prevent the agricultural and sideline product raw materials from falling during the lifting process, the agricultural and sideline product raw materials are mostly concentrated in a container. However, the use of the container makes it difficult to unload the material conveniently after lifting, which easily affects the production efficiency of the acid mixer.

[0004] To this end, we propose an anti-fall furfural production elevator. Utility Model Content

[0005] The utility model provides a furfural production elevator with an anti-falling function, which solves the problem in the related art that after the container is lifted, it is difficult to unload the material conveniently, which easily affects the production efficiency of the acid mixing machine.

[0006] The technical solution of the utility model is as follows: a furfural production elevator that prevents falling, comprising a supporting frame, the bottom end of the inner side of the supporting frame is rotatably connected to a winding roller, the bottom of one end of the supporting frame is fixedly connected to a lifting motor, and the output end of the lifting motor is fixedly connected to the winding roller, a traction rope is wound around the outer side of the winding roller, the top end of the inner side of the supporting frame is rotatably connected to a reversing roller, one side of the supporting frame is vertically slidably connected to a displacement frame, and the end of the traction rope away from the winding roller passes around the top of the reversing roller and is fixedly connected to the displacement frame, the top of the displacement frame is fixedly connected to a material storage frame, and a blocking component is provided at the bottom end of the material storage frame, and the blocking component is used to block the bottom end of the material storage frame.

[0007] Preferably, the blocking assembly includes a supporting shaft, a blocking frame and an eccentric plate, both ends of the bottom of the material storage frame are rotatably connected to the supporting shaft, the blocking frame is fixedly connected between the two supporting shafts, one end of the two supporting shafts is fixedly connected to the eccentric plates, one side of the material storage frame is fixedly connected to a transmission seat, the inner side of the transmission seat is rotatably connected to a transmission screw, the peripheral side surface of the transmission screw is threadedly connected to a displacement seat, both ends of the displacement seat are fixedly connected to a linkage rod, and the two linkage rods are movably connected to the middle parts of the two eccentric plates respectively, the top end of the transmission seat is fixedly connected to a transmission motor, and the output end of the transmission motor is fixedly connected to the transmission screw, and a material diverting assembly is provided at the bottom end of the inner side of the material storage frame.

[0008] Preferably, the material-dipping assembly includes a material-dipping shaft, a shift fork, a guide plate and a hydraulic rod. A transmission groove is provided at the bottom end of the other side of the material storage frame. The transmission groove is rotatably connected to the material-dipping shaft. The side of the material-dipping shaft located inside the material storage frame is fixedly connected to the shift fork. The side of the material-dipping shaft located outside the material storage frame is fixedly connected to the guide plate. The side of the material storage frame close to the guide plate is rotatably connected to the hydraulic rod, and the output end of the hydraulic rod is rotatably connected to the end of the guide plate away from the material-dipping shaft.

[0009] Preferably, two limit blocks are fixedly connected to the middle of the outer side of the reversing roller, and the traction rope is assembled between the two limit blocks.

[0010] Preferably, both ends of the inner side of the support frame are vertically provided with linear slide grooves, and the displacement frame is slidably connected between the two linear slide grooves.

[0011] Preferably, both ends of the inner side of the transmission seat are fixedly connected with linear guide rods, and both ends of the displacement seat are provided with through holes, and there is a clearance fit between the through holes and the linear guide rods.

[0012] Preferably, a travel slot is provided in the middle of the eccentric plate, and the linkage rod is movably connected inside the travel slot.

[0013] Preferably, an extension ear is fixedly connected to one side of the traction rope close to the guide plate, and the hydraulic rod is connected to one end of the extension ear through a rotating shaft.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. In the present invention, through the structural coordination of the blocking components, the blocking frame can be used to block the bottom end of the material storage frame to prevent the raw materials from falling when they are lifted. In addition, with the rotation of the blocking frame, the raw materials can be sent to the acid mixing machine for processing, making the overall process more convenient.

[0016] 2. In the present invention, through the structural coordination of the material-diverting assembly, the blocked raw materials can be turned over by the rotation of the material-diverting shaft, so that the unloading operation of the material storage frame is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a side view of the structure of the utility model;

[0020] Figure 3 This is a structural diagram of the plugging assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the separation structure of the plugging frame of the utility model;

[0022] Figure 5 This is a structural diagram of the material shifting assembly of the utility model.

[0023] In the figure: 1. Support frame; 2. Winding roller; 3. Lifting motor; 4. Traction rope; 5. Reversing roller; 6. Displacement frame; 7. Material storage frame; 8. Blocking assembly; 9. Support shaft; 10. Blocking frame; 11. Eccentric plate; 12. Stroke slot; 13. Transmission seat; 14. Transmission screw; 15. Displacement seat; 16. Linkage rod; 17. Transmission motor; 18. Material shifting assembly; 19. Material shifting shaft; 20. Shift fork; 21. Guide plate; 22. Hydraulic rod. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figures 1 to 5As shown, this embodiment proposes an anti-fall furfural production elevator, including a support frame 1, the bottom end of the inner side of the support frame 1 is rotatably connected to the winding roller 2, the bottom of one end of the support frame 1 is fixedly connected to a lifting motor 3, and the output end of the lifting motor 3 is fixedly connected to the winding roller 2, a traction rope 4 is wound around the outer side of the winding roller 2, and a reversing roller 5 is rotatably connected to the top of the inner side of the support frame 1. A displacement frame 6 is vertically slidably connected to one side of the support frame 1, and the end of the traction rope 4 away from the winding roller 2 passes through the top of the reversing roller 5 and is fixedly connected to the displacement frame 6. A material storage frame 7 is fixedly connected to the top of the displacement frame 6, and a blocking component 8 is provided at the bottom end of the material storage frame 7. The blocking component 8 is used to block the bottom end of the material storage frame 7;

[0027] In detail, two limit blocks are fixedly connected to the middle of the outer side of the reversing roller 5, and the traction rope 4 is assembled between the two limit blocks. By setting the limit blocks, the traction rope 4 is limited between the two limit blocks to prevent the traction rope 4 from sliding uncontrollably on the outer side of the reversing roller 5;

[0028] Among them, both ends of the inner side of the support frame 1 are vertically provided with linear slides, and the displacement frame 6 is slidably connected between the two linear slides. The arrangement of the linear slides can effectively guide the displacement of the displacement frame 6, making the displacement of the displacement frame 6 more stable;

[0029] The blocking assembly 8 includes a supporting shaft 9, a blocking frame 10 and an eccentric plate 11. Both ends of the bottom of the storage frame 7 are rotatably connected to the supporting shaft 9, and the blocking frame 10 is fixedly connected between the two supporting shafts 9. One end of the two supporting shafts 9 is fixedly connected to the eccentric plate 11. One side of the storage frame 7 is fixedly connected to a transmission seat 13, and the inner side of the transmission seat 13 is rotatably connected to the transmission screw 14. The peripheral side of the transmission screw 14 is threadedly connected to the displacement seat 15. Both ends of the displacement seat 15 are fixedly connected to a linkage rod 16, and the two linkage rods 16 are movably connected to the middle parts of the two eccentric plates 11 respectively. The top of the transmission seat 13 is fixedly connected to a transmission motor 17, and the output end of the transmission motor 17 is fixedly connected to the transmission screw 14. A material-dipping assembly 18 is provided at the bottom end of the inner side of the storage frame 7;

[0030] Among them, both ends of the inner side of the transmission seat 13 are fixedly connected with linear guide rods, and both ends of the displacement seat 15 are provided with through holes, and there is a clearance fit between the through holes and the linear guide rods. The structural cooperation between the linear guide rods and the through holes can guide the displacement of the displacement seat 15 and prevent the displacement seat 15 from rotating with the transmission screw 14;

[0031] Furthermore, a travel slot 12 is provided in the middle of the eccentric plate 11, and a linkage rod 16 is movably connected to the inside of the travel slot 12. When the linkage rod 16 is vertically displaced, the displacement of the linkage rod 16 in the travel slot 12 can be utilized to push the eccentric plate 11. Since the eccentric plate 11 is supported by the support shaft 9, the support shaft 9 can push the blocking frame 10 to rotate, thereby releasing the blockage of the bottom end of the storage frame 7.

[0032] Example 2

[0033] like Figures 1 to 5 As shown, based on the same concept as the above embodiment 1, this embodiment further proposes a material shifting component 18;

[0034] In this embodiment, the material-dipping assembly 18 includes a material-dipping shaft 19, a shift fork 20, a guide plate 21 and a hydraulic rod 22. A transmission groove is provided at the bottom end of the other side of the material storage frame 7. The internal part of the transmission groove is rotatably connected to the material-dipping shaft 19. The side of the material-dipping shaft 19 located inside the material storage frame 7 is fixedly connected to the shift fork 20. The side of the material-dipping shaft 19 located outside the material storage frame 7 is fixedly connected to the guide plate 21. The side of the material storage frame 7 close to the guide plate 21 is rotatably connected to the hydraulic rod 22, and the output end of the hydraulic rod 22 is rotatably connected to the end of the guide plate 21 away from the material-dipping shaft 19.

[0035] Preferably, an extension ear is fixedly connected to one side of the traction rope 4 close to the guide plate 21, and the hydraulic rod 22 is connected to one end of the extension ear through a rotating shaft. The setting of the extension ear allows the hydraulic rod 22 to be stably assembled, ensuring the transmission effect of the hydraulic rod 22.

[0036] A specific application of the above two embodiments is that the crushed agricultural and sideline product raw materials are first poured into the storage frame 7 and received by the blocking component 8 to prevent the raw materials from falling from the storage frame 7. Then, the lifting motor 3 is started to drive the winding roller 2 to rotate, and the traction rope 4 is wound around the outside of the winding roller 2. Then, the traction rope 4 can be wound to pull the displacement frame 6 under the support of the support frame 1 to perform vertical displacement, thereby lifting the storage frame 7 to the feeding port of the acid mixer;

[0037] Subsequently, the transmission motor 17 is started to drive the transmission screw 14 to rotate, and the connection between the transmission screw 14 and the displacement seat 15 is coordinated, so that the displacement seat 15 can drive the linkage rod 16 to vertically displace along the transmission screw 14, and push the eccentric plate 11 through the linkage rod 16. Since the eccentric plate 11 is supported by the support shaft 9, a gap is generated between the blocking frame 10 and the bottom end of the storage frame 7. At the same time, the raw materials inside the storage frame 7 will be sent to the feeding port of the acid mixer through the slope generated by the tilting of the blocking frame 10;

[0038] When the raw materials are blocked at the bottom of the storage frame 7, the hydraulic rod 22 is started to push the guide plate 21. Since the guide plate 21 is supported by the material-dispensing shaft 19, the material-dispensing shaft 19 can be driven to rotate through the guide plate 21, so that the shift fork 20 shifts the raw materials at the bottom of the storage frame 7, so that the raw materials can be smoothly delivered to the acid mixer.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A furfural production hoist that prevents falling, characterized in that, The invention comprises a support frame (1), wherein the bottom end of the inner side of the support frame (1) is rotatably connected to a winding roller (2), the bottom of one end of the support frame (1) is fixedly connected to a lifting motor (3), and the output end of the lifting motor (3) is fixedly connected to the winding roller (2), the outer side of the winding roller (2) is wound with a traction rope (4), the top end of the inner side of the support frame (1) is rotatably connected to a reversing roller (5), one side of the support frame (1) is vertically slidably connected to a displacement frame (6), and the end of the traction rope (4) away from the winding roller (2) passes around the top of the reversing roller (5) and is fixedly connected to the displacement frame (6), the top end of the displacement frame (6) is fixedly connected to a material storage frame (7), and the bottom end of the material storage frame (7) is provided with a blocking component (8), and the blocking component (8) is used to block the bottom end of the material storage frame (7).

2. The anti-fall furfural production elevator according to claim 1, characterized in that: The blocking assembly (8) comprises a supporting shaft (9), a blocking frame (10) and an eccentric plate (11); both ends of the bottom of the storage frame (7) are rotatably connected to the supporting shaft (9); the blocking frame (10) is fixedly connected between the two supporting shafts (9); one end of the two supporting shafts (9) is fixedly connected to the eccentric plate (11); one side of the storage frame (7) is fixedly connected to a transmission seat (13); the inner side of the transmission seat (13) is rotatably connected to a transmission screw (14) The peripheral side surface of the transmission screw (14) is threadedly connected to a displacement seat (15), both ends of the displacement seat (15) are fixedly connected to linkage rods (16), and the two linkage rods (16) are movably connected to the middle parts of the two eccentric plates (11), the top end of the transmission seat (13) is fixedly connected to a transmission motor (17), and the output end of the transmission motor (17) is fixedly connected to the transmission screw (14), and a material shifting assembly (18) is provided at the bottom end of the inner side of the material storage frame (7).

3. The anti-fall furfural production elevator according to claim 2, characterized in that: The material shifting assembly (18) comprises a material shifting shaft (19), a shift fork (20), a guide plate (21) and a hydraulic rod (22). A transmission groove is provided at the bottom end of the other side of the material storage frame (7). The material shifting shaft (19) is rotatably connected inside the transmission groove. The side of the material shifting shaft (19) located inside the material storage frame (7) is fixedly connected to the shift fork (20). The side of the material shifting shaft (19) located outside the material storage frame (7) is fixedly connected to the guide plate (21). The side of the material storage frame (7) close to the guide plate (21) is rotatably connected to the hydraulic rod (22), and the output end of the hydraulic rod (22) is rotatably connected to the end of the guide plate (21) away from the material shifting shaft (19).

4. The anti-fall furfural production elevator according to claim 1, characterized in that: Two limit blocks are fixedly connected to the middle of the outer side of the reversing roller (5), and the traction rope (4) is assembled between the two limit blocks.

5. The anti-fall furfural production elevator according to claim 1, characterized in that: Both ends of the inner side of the support frame (1) are vertically provided with linear slide grooves, and the displacement frame (6) is slidably connected between the two linear slide grooves.

6. The anti-fall furfural production elevator according to claim 2, characterized in that: Both ends of the inner side of the transmission seat (13) are fixedly connected with linear guide rods, and both ends of the displacement seat (15) are provided with through holes, and there is a clearance fit between the through holes and the linear guide rods.

7. The anti-fall furfural production elevator according to claim 2, characterized in that: A travel slot (12) is provided in the middle of the eccentric plate (11), and the linkage rod (16) is movably connected inside the travel slot (12).

8. The anti-fall furfural production elevator according to claim 3, characterized in that: An extension ear is fixedly connected to one side of the traction rope (4) close to the guide plate (21), and the hydraulic rod (22) is connected to one end of the extension ear via a rotating shaft.

Images