Anti-weightlessness material elevator

Abstract

The utility model discloses an anti-weightlessness material elevator which comprises a bottom plate and a protective shell, four sliding rods are fixedly installed at the top of the bottom plate, a material box is installed on the outer sides of the four sliding rods in a sliding mode, four second magnetic rings are fixedly installed at the bottom of the material box, and four installation pads are fixedly installed at the top of the bottom plate. Buffer springs are fixedly mounted at the tops of the four mounting pads, first magnetic rings are fixedly mounted at the top ends of the buffer springs, and two mounting shells are fixedly mounted at the top of the material box. By means of the first magnetic ring and the second magnetic ring, when the first magnetic ring makes contact with the second magnetic ring step by step, repulsive force of the same level achieves the purpose of buffering rigid contact for the first time, impact is avoided, the material box can be stably buffered in the buffering process in cooperation with elastic compression of a buffering spring, sudden stop is avoided, and the service life of the material box is prolonged. The protective property and the weightlessness prevention effect are improved, and the protective effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of material transportation, in particular to a material elevator for preventing weightlessness. Background Art

[0002] Material is a professional term in the production field of my country. Manufacturing enterprises are accustomed to collectively refer to all materials (regardless of whether they come from means of production or means of living) circulating in the production field, fuel, parts, semi-finished products, outsourced parts, and scraps, waste and various wastes inevitably generated in the production process as "materials".

[0003] In the production process of using materials, it is necessary to lift the materials from low places to high places in order to improve the working efficiency. However, when the materials are lifted, they may lose weight or fall due to equipment failure or other reasons. Stalling, weight loss and falling, etc., which are not running at a specific speed, will cause some damage to the lifted fragile materials and affect the subsequent yield. Based on this, we propose an anti-weightlessness material elevator. Utility Model Content

[0004] The purpose of the utility model is to provide a material hoist for preventing weightlessness, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-weightlessness material elevator, comprising a base plate and a protective shell, four slide bars are fixedly installed on the top of the base plate, a material box is slidably installed on the outer sides of the four slide bars, four second magnetic rings are fixedly installed on the bottom of the material box, four mounting pads are fixedly installed on the top of the base plate, buffer springs are fixedly installed on the tops of the four mounting pads, a first magnetic ring is fixedly installed on the tops of the buffer springs, two mounting shells are fixedly installed on the top of the material box, two groups of buffer grooves are opened on the inner side of the protective shell, sliding columns are slidably installed on the opposite sides of the two mounting shells, and one end of the sliding column is movable A soft deceleration ball wheel is movably installed, an elastic telescopic column is fixedly installed on the other end of the sliding column, an electric telescopic column is fixedly installed on the other end of the elastic telescopic column, a first contact seat is fixedly installed inside the two mounting shells, a stall spring is fixedly installed inside the two mounting shells, a second contact seat is fixedly installed on the top of the stall spring, a top plate is fixedly installed on the top of the four sliding rods, a winding mechanism is installed on the top of the top plate through a bracket, a driving mechanism is fixedly installed on the top of the top plate, a transmission mechanism is movably installed on the output end of the driving mechanism, a steel cable is wound around the outer side of the winding mechanism, and a mounting frame is fixedly installed on the outer side of the protective shell.

[0006] Preferably, the four second magnetic rings are all movably sleeved on the outside of the slide rod, the first magnetic ring, the buffer spring and the mounting pad are all movably sleeved on the outside of the slide rod, and the opposite surfaces of the first magnetic ring and the second magnetic ring are arranged to repel each other at the same level.

[0007] Preferably, the protective shell is fixedly sleeved and installed on the outer sides of the bottom plate and the top plate.

[0008] Preferably, one end of the steel cable movably passes through the top plate through the through hole and is fixedly installed on the top of the material box.

[0009] Preferably, the position of the soft deceleration ball wheel corresponds to the position of the buffer groove, one end of the electric telescopic column is fixedly installed inside the mounting shell, the position of the first contact seat corresponds to the position of the second contact seat, the bottom end of the stall spring is fixedly installed inside the mounting shell, and the first contact seat and the second contact seat are electrically connected to the positive and negative poles of the starting end of the electric telescopic column, respectively.

[0010] Preferably, one end of the transmission mechanism away from the driving mechanism is transmission-connected to one end of the winding mechanism.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is in use, the material is put into the material box, the transmission mechanism is driven by the driving mechanism, and the steel cable is wound up by the winding mechanism, the material box is pulled up, and the material box keeps moving under the sliding limit of the slide rod, and the material is lifted up. When the material box stalls, the stall spring moves due to inertia, and the second contact seat contacts the first contact seat, connecting the start signal of the electric telescopic column, and the electric telescopic column extends, driving the elastic telescopic column and the sliding column to extend, and making the soft deceleration ball wheel extend out to contact the outside of the buffer groove, and slowing down the falling speed of the material box, and the second magnetic ring at the bottom of the material box and the first magnetic ring play the first buffering purpose, slowing down the contact rigidity of the landing, and the first magnetic ring compresses the buffer spring, so that the buffer at the bottom of the material box is further supported. This scheme stabilizes the stability of the overall structure, has a good use effect, and can play a good protective role against weightlessness;

[0012] By setting the first magnetic ring and the second magnetic ring, when the first magnetic ring gradually contacts with the second magnetic ring, the repulsive force at the same level serves the purpose of the first buffering rigid contact to avoid collision, and cooperates with the elastic force compression of the buffer spring, so that the material box can perform stable buffering during buffering, avoiding sudden stopping, increasing the protection and anti-weightlessness effects, and having a good protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the protective shell of the utility model in a partial cross-section and front view.

[0014] Figure 2This is a schematic diagram of the three-dimensional appearance structure of the utility model without the protective shell.

[0015] Figure 3 It is a front view and cutaway schematic diagram of the internal structure of the utility model.

[0016] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. bottom plate; 2. mounting frame; 3. protective shell; 4. slide bar; 5. buffer groove; 6. mounting shell; 7. first magnetic ring; 8. buffer spring; 9. mounting pad; 10. material box; 11. top plate; 12. winding mechanism; 13. driving mechanism; 14. transmission mechanism; 15. steel cable; 16. second magnetic ring; 17. electric telescopic column; 18. first contact seat; 19. stall spring; 20. second contact seat; 21. elastic telescopic column; 22. slide column; 23. soft deceleration ball wheel. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4The utility model provides a technical solution: an anti-weightlessness material hoist, comprising a bottom plate 1 and a protective shell 3, four slide bars 4 are fixedly installed on the top of the bottom plate 1, a material box 10 is slidably installed on the outer sides of the four slide bars 4, four second magnetic rings 16 are fixedly installed on the bottom of the material box 10, four mounting pads 9 are fixedly installed on the top of the bottom plate 1, buffer springs 8 are fixedly installed on the tops of the four mounting pads 9, a first magnetic ring 7 is fixedly installed on the tops of the buffer springs 8, two mounting shells 6 are fixedly installed on the top of the material box 10, two groups of buffer grooves 5 are opened on the inner side of the protective shell 3, sliding columns 22 are slidably installed on the opposite sides of the two mounting shells 6, and a soft deceleration ball is movably installed on one end of the sliding column 22 Wheel 23, the other end of the sliding column 22 is fixedly installed with an elastic telescopic column 21, the other end of the elastic telescopic column 21 is fixedly installed with an electric telescopic column 17, the interior of the two mounting shells 6 are fixedly installed with a first contact seat 18, the interior of the two mounting shells 6 are fixedly installed with a stall spring 19, the top of the stall spring 19 is fixedly installed with a second contact seat 20, the top of the four sliding rods 4 is fixedly installed with a top plate 11, the top of the top plate 11 is installed with a winding mechanism 12 through a bracket, the top of the top plate 11 is fixedly installed with a driving mechanism 13, the output end of the driving mechanism 13 is movably installed with a transmission mechanism 14, the outer side of the winding mechanism 12 is wound with a steel cable 15, and the outer side of the protective shell 3 is fixedly installed with a mounting frame 2.

[0020] The working principle of the above technical solution is as follows: when in use, the material is put into the material box 10, the transmission mechanism 14 is driven by the driving mechanism 13, and the steel cable 15 is wound up by the winding mechanism 12, so as to pull the material box 10 upward, and the material box 10 keeps moving under the sliding limit of the slide bar 4, and lifts the material. When the material box 10 stalls, the stall spring 19 moves due to inertia, and the second contact seat 20 contacts the first contact seat 18, connecting the start signal of the electric telescopic column 17, and the electric The telescopic column 17 extends, driving the elastic telescopic column 21 and the sliding column 22 to extend, and making the soft deceleration ball wheel 23 extend to contact the outside of the buffer groove 5, and slowing down the falling speed of the material box 10, and the second magnetic ring 16 and the first magnetic ring 7 at the bottom of the material box 10 play the first buffering purpose, slowing down the contact rigidity of landing, and the first magnetic ring 7 compresses the buffer spring 8, so that the buffer at the bottom of the material box 10 is further supported. This scheme stabilizes the stability of the overall structure, has a better use effect, and can play a better protective role against weightlessness.

[0021] In another embodiment, Figure 1-Figure 3 As shown, the four second magnetic rings 16 are all movably sleeved on the outside of the slide rod 4, the first magnetic ring 7, the buffer spring 8 and the mounting pad 9 are all movably sleeved on the outside of the slide rod 4, and the opposite surfaces of the first magnetic ring 7 and the second magnetic ring 16 are set to repel each other at the same level.

[0022] By setting the first magnetic ring 7 and the second magnetic ring 16, when the first magnetic ring 7 and the second magnetic ring 16 gradually come into contact, the repulsive force of the same level serves the purpose of the first buffering rigid contact to avoid collision, and cooperates with the elastic force compression of the buffer spring 8, so that the material box 10 can perform stable buffering during buffering, avoiding sudden locking, increasing the protection and anti-weightlessness effects, and having a good protection effect.

[0023] In another embodiment, Figure 1 As shown, the protective shell 3 is fixedly sleeved and installed on the outer sides of the bottom plate 1 and the top plate 11 .

[0024] The protective shell 3 plays a role of protecting and installing the structure and is a traditional existing structure.

[0025] In another embodiment, Figure 2 and Figure 3 As shown, one end of the steel cable 15 movably passes through the top plate 11 through the through hole and is fixedly installed on the top of the material box 10.

[0026] The steel cable 15 passes through the top plate 11 through the hole and is fixedly connected to the material box 10, so as to facilitate lifting the top plate 11 and facilitate the operation of the structure.

[0027] In another embodiment, Figure 3 and Figure 4 As shown, the position of the soft deceleration ball wheel 23 corresponds to the position of the buffer groove 5, one end of the electric telescopic column 17 is fixedly mounted inside the mounting shell 6, the position of the first contact seat 18 corresponds to the position of the second contact seat 20, the bottom end of the stall spring 19 is fixedly mounted inside the mounting shell 6, and the first contact seat 18 and the second contact seat 20 are electrically connected to the positive and negative poles of the starting end of the electric telescopic column 17, respectively.

[0028] When the sliding column 22 and the elastic telescopic column 21 are extended, the soft deceleration ball wheel 23 can be made to elastically contact the outer side of the buffer groove 5, so as to tightly squeeze the buffer groove 5. The friction force is increased by the uneven contact with the buffer groove 5. The fixed design of the soft deceleration ball wheel 23 can make the contact slow and avoid the vibration and shaking caused by rigid contact. When the material box 10 stalls, the second contact seat 20 contacts the first contact seat 18 under the action of inertia, and then turns on the start key power of the electric telescopic column 17, so that the electric telescopic column 17 is extended, thereby driving the structure to run and facilitating stability.

[0029] In another embodiment, Figure 2 and Figure 3 As shown, one end of the transmission mechanism 14 away from the driving mechanism 13 is in transmission connection with one end of the winding mechanism 12 .

[0030] The driving mechanism 13 drives the winding mechanism 12 to rotate through the transmission mechanism 14, which is convenient for stable movement and the operation of the transmission driving structure.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weight-loss-proof material hoist, comprising a base plate (1) and a protective shell (3), characterized in that: Four slide bars (4) are fixedly mounted on the top of the base plate (1), and a material box (10) is slidably mounted on the outer sides of the four slide bars (4). Four second magnetic rings (16) are fixedly mounted on the bottom of the material box (10). Four mounting pads (9) are fixedly mounted on the top of the base plate (1), and buffer springs (8) are fixedly mounted on the tops of the four mounting pads (9). A first magnetic ring (7) is fixedly mounted on the tops of the buffer springs (8). Two mounting shells (6) are fixedly mounted on the top of the material box (10), and two groups of buffer grooves (5) are provided on the inner side of the protective shell (3). Sliding columns (22) are slidably mounted on the opposite sides of the two mounting shells (6), and a soft deceleration ball wheel (23) is movably mounted on one end of the sliding column (22), and a spring is fixedly mounted on the other end of the sliding column (22). The invention relates to a flexible telescopic column (21), the other end of which is fixedly mounted with an electric telescopic column (17), the interiors of the two mounting shells (6) are both fixedly mounted with a first contact seat (18), the interiors of the two mounting shells (6) are both fixedly mounted with a stall spring (19), the top of the stall spring (19) is fixedly mounted with a second contact seat (20), the tops of the four sliding rods (4) are fixedly mounted with a top plate (11), the top of the top plate (11) is mounted with a winding mechanism (12) through a bracket, the top of the top plate (11) is fixedly mounted with a driving mechanism (13), the output end of the driving mechanism (13) is movably mounted with a transmission mechanism (14), the outer side of the winding mechanism (12) is wound with a steel cable (15), and the outer side of the protective shell (3) is fixedly mounted with a mounting frame (2).

2. The anti-weightlessness material hoist according to claim 1, characterized in that: The four second magnetic rings (16) are all movably sleeved on the outside of the slide bar (4); the first magnetic ring (7), the buffer spring (8) and the mounting pad (9) are all movably sleeved on the outside of the slide bar (4); and the opposing surfaces of the first magnetic ring (7) and the second magnetic ring (16) are arranged to repel each other at the same level.

3. The anti-weightlessness material hoist according to claim 1, characterized in that: The protective shell (3) is fixedly sleeved and installed on the outer sides of the bottom plate (1) and the top plate (11).

4. The anti-weightlessness material hoist according to claim 1, characterized in that: One end of the steel cable (15) movably passes through the top plate (11) through the through hole and is fixedly mounted on the top of the material box (10).

5. The anti-weightlessness material hoist according to claim 1, characterized in that: The position of the soft deceleration ball wheel (23) corresponds to the position of the buffer groove (5); one end of the electric telescopic column (17) is fixedly mounted inside the mounting shell (6); the position of the first contact seat (18) corresponds to the position of the second contact seat (20); the bottom end of the stall spring (19) is fixedly mounted inside the mounting shell (6); the first contact seat (18) and the second contact seat (20) are electrically connected to the positive and negative electrodes of the starting end of the electric telescopic column (17), respectively.

6. The anti-weightlessness material hoist according to claim 1, characterized in that: One end of the transmission mechanism (14) away from the driving mechanism (13) is in transmission connection with one end of the winding mechanism (12).

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