Vertical elevator convenient to adjust

Abstract

The utility model discloses a vertical elevator convenient to adjust, which comprises a base, a mounting seat is arranged above the base, two groups of fixing rods are symmetrically arranged at the top of the base, a buffer mechanism is arranged between the two groups of fixing rods and the mounting seat, and a fixing seat is fixedly arranged at the bottom of the mounting seat. Vibration motors are symmetrically installed on the two sides of the fixing base, a stand column is fixedly installed on the top of the installation base, a feeding hopper is fixedly installed on the top of the installation base, a spiral lifting hopper is fixedly installed outside the stand column, and a discharging hopper is fixedly installed on one side of the upper portion of the spiral lifting hopper. A fixing frame is fixedly mounted on one side of the mounting seat; the speed of the materials entering the feeding hopper can be adjusted while the lifting speed of the materials is adjusted, adjustment can be conducted at the same time, the situation that the materials overflow out of the feeding hopper when the lifting speed of the materials is reduced is avoided, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of material lifting technology, specifically to a vertical lifting machine that is easy to adjust. Background Technology

[0002] A vibrating vertical elevator is a commonly used material lifting equipment. It typically consists of an elevator trough, a vibrating motor, a vibration damping system, and a base. Two vibrating motors are installed on the top of the elevator trough, with their center lines intersecting at a certain angle. The synchronous rotation of the two motors in opposite directions generates an eccentric force, which drives the elevator trough to vibrate continuously. The material inside the elevator trough is vibrated, thrown up, and moves upward and forward, thus achieving lifting. At the same time, it also allows the material to be cooled and dissipated.

[0003] Publication number CN208326456U discloses a vertical vibratory elevator. This patent uses a limiting component to facilitate the control of the rotating rod's rotation or fixation, thereby facilitating the adjustment of the flow-limiting plate's tilt angle. The flow-limiting plate can block excessive material from entering the spiral conveyor belt, achieving the effect of easily adjusting the amount of material being lifted and avoiding waste. However, this patent still has the following problems in actual use:

[0004] The limiting components facilitate the control of the rotating rod's rotation or fixation, thereby allowing for easy adjustment of the flow-limiting plate's tilt angle. The flow-limiting plate can block excessive material from entering the spiral conveyor belt, achieving the effect of easily adjusting the amount of material being lifted and avoiding waste. However, in actual use, the rate at which the material is poured into the feeding tray is not easy to control. After adjusting the material lifting rate, it is not easy to control the feeding rate of the feeding tray. After the material is poured into the feeding tray, the reduced material lifting rate may result in a large amount of material in the feeding tray, which will also cause material waste.

[0005] A vertical lifting machine that is easy to adjust is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide an easily adjustable vertical elevator to solve the problem mentioned in the background art. Currently, the existing technology uses a limiting component to control the rotation or fixation of the rotating rod, thereby facilitating the adjustment of the tilt angle of the flow-limiting plate. The flow-limiting plate can block excessive material entering the spiral conveyor belt, achieving the effect of easily adjusting the amount of material being lifted and avoiding waste. However, in actual use, the rate at which the material is poured into the feeding tray is not easily controlled. After adjusting the material lifting rate, it is not easy to control the feeding rate of the feeding tray. After the material is poured into the feeding tray, the reduced material lifting rate may result in a large amount of material in the feeding tray, which also causes material waste.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a vertical lifting machine that is easy to adjust, including a base;

[0008] A mounting base is provided above the base, and two sets of fixing rods are symmetrically installed on the top of the base. A buffer mechanism is provided between the two sets of fixing rods and the mounting base. A fixing seat is fixedly installed at the bottom of the mounting base, and vibration motors are symmetrically installed on both sides of the fixing seat.

[0009] Also includes:

[0010] A column is fixedly installed on the top of the mounting base, and a feeding hopper is fixedly installed on the top of the mounting base. A spiral lifting hopper is fixedly installed on the outside of the column, and a discharge hopper is fixedly installed on one side above the spiral lifting hopper.

[0011] The mounting base has a fixed frame fixedly installed on one side, and a feeding hopper is fixedly installed on the upper side of the fixed frame. A rotating shaft is rotatably connected to the lower interior of the feeding hopper, and a control plate is fixedly installed on the outer side of the rotating shaft. A rotating rod is rotatably connected to the inner side of the feeding hopper, and a rotating plate is fixedly installed on the outer side of the rotating rod inside the spiral lifting hopper.

[0012] The rotating shaft and the rotating rod are both rotatably connected to the fixed frame, and an adjustment component is provided on the side of the fixed frame away from the spiral lifting bucket.

[0013] Preferably, the adjusting assembly includes a fixed block fixedly installed above the fixed frame on the side away from the spiral lifting bucket, and the fixed block is internally threaded with a screw rod, and the bottom of the screw rod is rotatably connected to a movable frame. Moreover, one end of the rotating shaft and the rotating rod both pass through the fixed frame and are fixedly installed with rotating gears. The movable frame is located on one side of the two rotating gears and is fixedly installed with toothed plates, and the toothed plates are meshed with the rotating gears.

[0014] Preferably, a support rod is fixedly installed at the bottom of the movable frame, and a support block is slidably connected to the lower outer side of the support rod, and the support block is fixedly connected to the fixed frame.

[0015] Preferably, a rotating block is fixedly installed on the top of the screw, and a movable ring is rotatably connected to the outside of the rotating block. Limiting blocks are symmetrically installed on both sides of the movable ring, and U-shaped rods are slidably connected inside the two limiting blocks, with both ends of the U-shaped rods fixedly connected to the fixing frame.

[0016] Preferably, mounting blocks are symmetrically installed on both sides of the top of the rotating block, and positioning rods are slidably connected inside the two mounting blocks. A positioning ring is fixedly installed on the top of the movable ring, and several positioning holes are opened through the outer side of the positioning ring, with the positioning rods inserted into the positioning holes.

[0017] Preferably, a telescopic spring is fitted on the outer side of each of the two positioning rods, and one end of the telescopic spring is fixedly connected to the mounting block, while the other end of the telescopic spring is fixedly installed with a movable block, which is fixedly connected to the positioning rod.

[0018] Preferably, mounting brackets are symmetrically installed on the other two sides of the top of the rotating block, and movable rods are slidably connected inside the mounting brackets. A movable plate is fixedly installed at the bottom of the movable rod, and connecting rods are symmetrically hinged at the bottom of the movable plate. The ends of the two connecting rods away from the movable plate are respectively hinged to the two movable blocks.

[0019] Compared with the prior art, the beneficial effects of this utility model are: this easily adjustable vertical elevator allows for simultaneous adjustment of the material lifting rate and the material entering the hopper, preventing material overflow from the hopper due to a reduction in the material lifting rate, thus improving practicality. The specific details are as follows:

[0020] 1. When lifting materials, the materials can be poured into the feeding hopper and fall onto the upper hopper. The vibration motor is started to make the mounting base vibrate, and the material is vibrated, lifted and conveyed by the screw conveyor. When adjusting the lifting rate of the material according to the type of material, the rotating block can be rotated to drive the screw to rotate. After the screw rotates, it can drive the movable frame to move through the threaded connection with the fixed block, so that the movable frame drives the toothed plate to move. Then, through the meshing of the toothed plate and the rotating gear, the rotating rod and the rotating shaft can be driven to rotate synchronously. After the rotating rod rotates, the rotating plate rotates downward to tilt. The lifting rate of the material is controlled by the distance between the rotating plate and the screw conveyor. After the rotating shaft rotates, the control plate rotates in the feeding hopper, so that the rate at which the material falls onto the upper hopper can be controlled. Thus, while adjusting the lifting rate of the material, the rate at which the material enters the upper hopper can be adjusted at the same time. This can be adjusted simultaneously to avoid the material overflowing from the upper hopper when the lifting rate of the material is reduced, thus improving practicality.

[0021] 2. When the screw is rotating, the operator can manually press the movable rod to move the moving plate downwards. After the moving plate moves downwards, it can move the movable block via the connecting rod, causing the positioning rod to slide on the mounting block and stretch the telescopic spring. This allows the positioning rod to disengage from the positioning hole on the positioning ring, freeing the rotating block from its limit position. Then, rotating the movable rod causes the rotating block to rotate. The movable rod has a rectangular cross-section, causing the screw to rotate. During the rotation, the rotating block moves the movable ring, which can cause the limit block to slide on the U-shaped rod for limit position. After the screw stops rotating, the movable rod can be released, and the positioning rod will reset under the action of the telescopic spring, allowing it to insert into the adjacent positioning hole. This positions the rotating block, preventing the screw from rotating unexpectedly due to vibration during material lifting and improving the reliability of the operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the rotating plate structure of this utility model;

[0024] Figure 3 This is a side cross-sectional view of the adjustment component of this utility model;

[0025] Figure 4 This utility model Figure 3 Enlarged structural diagram of region A in the middle;

[0026] Figure 5 This is a schematic diagram of the positioning ring structure of this utility model.

[0027] In the diagram: 1. Base; 101. Mounting base; 102. Fixing rod; 103. Fixing seat; 104. Vibration motor; 105. Column; 106. Screw elevator bucket; 107. Discharge hopper; 108. Feed hopper; 109. Fixing frame; 110. Feeding hopper; 111. Rotating shaft; 112. Control panel; 113. Rotating rod; 114. Rotating plate; 2. Adjustment assembly; 201. Fixing block; 202. Screw; 203. 204. Movable frame; 205. Toothed plate; 206. Rotating gear; 207. Support rod; 208. Support block; 209. Rotating block; 200. Movable ring; 210. Limiting block; 211. U-shaped rod; 212. Mounting block; 213. Positioning rod; 214. Positioning ring; 215. Positioning hole; 216. Telescopic spring; 217. Movable block; 218. Mounting frame; 219. Movable rod; 220. Moving plate; 221. Connecting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution: an easily adjustable vertical lifting machine, including a base 1, a mounting seat 101 above the base 1, and two sets of fixing rods 102 symmetrically mounted on the top of the base 1. A buffer mechanism is provided between the two sets of fixing rods 102 and the mounting seat 101. A fixing seat 103 is fixedly mounted on the bottom of the mounting seat 101, and vibration motors 104 are symmetrically mounted on both sides of the fixing seat 103. It also includes: a column 105 fixedly mounted on the top of the mounting seat 101, a feeding hopper 108 fixedly mounted on the top of the mounting seat 101, a spiral lifting bucket 106 fixedly mounted on the outside of the column 105, and a discharge hopper 107 fixedly mounted on one side above the spiral lifting bucket 106. A fixing frame 109 is fixedly mounted on one side of the mounting seat 101. A feeding hopper 110 is fixedly installed on one side of the upper part of the 109, and a rotating shaft 111 is rotatably connected to the lower part of the feeding hopper 110. A control plate 112 is fixedly installed on the outer side of the rotating shaft 111. A rotating rod 113 is rotatably connected to the inner side of the feeding hopper 108, and a rotating plate 114 is fixedly installed on the outer side of the rotating rod 113 inside the screw conveyor hopper 106. The rotating shaft 111 and the rotating rod 113 are both rotatably connected to the fixed frame 109. An adjustment component 2 is provided on the side of the fixed frame 109 away from the screw conveyor hopper 106, so that the material lifting rate can be adjusted at the same time as the material entering the feeding hopper 108. This allows for simultaneous adjustment and avoids material overflow from the feeding hopper 108 due to a reduction in the material lifting rate, thus improving practicality.

[0030] The adjusting assembly 2 includes a fixed block 201 fixedly installed above the fixed frame 109 on the side away from the screw conveyor bucket 106. A screw 202 is threadedly connected to the inside of the fixed block 201, and a movable frame 203 is rotatably connected to the bottom of the screw 202. Both the rotating shaft 111 and the rotating rod 113 pass through the fixed frame 109 and are fixedly mounted with rotating gears 205. The movable frame 203 is located on one side of each of the two rotating gears 205 and is fixedly mounted with toothed plates 204. The toothed plates 204 mesh with the rotating gears 205, allowing the rotating rod 113 and the rotating shaft 111 to rotate simultaneously. A support rod 206 is fixedly installed at the bottom of the movable frame 203, and a support block 207 is slidably connected to the lower outer side of the support rod 206. The support block 207 is fixedly connected to the fixed frame 109, which limits the movement of the movable frame 203. A rotating block 208 is fixedly installed at the top of the screw 202, and a movable ring 209 is rotatably connected to the outside of the rotating block 208. Limiting blocks 210 are symmetrically installed on both sides of the movable ring 209, and U-shaped rods 211 are slidably connected inside both limiting blocks 210. Both ends of the U-shaped rods 211 are fixedly connected to the fixed frame 109. The rotation of the rotating block 208 is supported. Mounting blocks 212 are symmetrically installed on both sides of the top of the rotating block 208, and positioning rods 213 are slidably connected inside each mounting block 212. A positioning ring 214 is fixedly installed on the top of the movable ring 209, and several positioning holes 215 are formed through the outer side of the positioning ring 214. The positioning rods 213 are inserted into the positioning holes 215 to position the rotating block 208. A telescopic spring 216 is sleeved on one side of each positioning rod 213, and one end of the telescopic spring 216 is fixedly connected to the mounting block 212. The other end of 6 is fixedly installed with a movable block 217, and the movable block 217 is fixedly connected with the positioning rod 213, so that the positioning rod 213 can automatically reset after moving. The top of the rotating block 208 is symmetrically installed with mounting brackets 218 on both sides, and the mounting brackets 218 are slidably connected with movable rods 219 inside. The bottom end of the movable rod 219 is fixedly installed with a moving plate 220, and the bottom of the moving plate 220 is symmetrically hinged with connecting rods 221. The ends of the two connecting rods 221 away from the moving plate 220 are respectively hinged to the two movable blocks 217, so that the two positioning rods 213 can be moved at the same time.

[0031] Working principle: Before using this easily adjustable vertical hoist, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5As shown, when lifting materials, the materials can be poured into the feeding hopper 110, and then fall onto the loading hopper 108. The vibration motor 104 is started to vibrate the mounting base 101, and the material is vibrated and lifted by the screw conveyor 106. When adjusting the lifting speed according to the type of material, the rotating block 208 can be rotated to drive the screw 202 to rotate. After the screw 202 rotates, it can drive the movable frame 203 to move through the threaded connection with the fixed block 201. The movable frame 203 then drives the toothed plate 204 to move. Subsequently, the meshing of the toothed plate 204 with the rotating gear 205 can... The rotating rod 113 rotates synchronously with the rotating shaft 111. After the rotating rod 113 rotates, the rotating plate 114 rotates downward and tilts. The material lifting rate is controlled by the distance between the rotating plate 114 and the screw conveyor 106. After the rotating shaft 111 rotates, the control plate 112 rotates in the feeding hopper 110, so that the rate at which the material falls onto the feeding hopper 108 can be controlled. Thus, while adjusting the material lifting rate, the rate at which the material enters the feeding hopper 108 can be adjusted simultaneously. This avoids the material overflowing from the feeding hopper 108 due to a decrease in the material lifting rate, thus improving practicality.

[0032] When the control screw 202 rotates, the operator can manually press the movable rod 219 to move the moving plate 220 downwards. After the moving plate 220 moves downwards, it can move the movable block 217 via the connecting rod 221, causing the positioning rod 213 to slide on the mounting block 212 and stretch the telescopic spring 216. This allows the positioning rod 213 to disengage from the positioning hole 215 on the positioning ring 214, allowing the rotating block 208 to lose its limit position. Then, rotating the movable rod 219 causes the rotating block 208 to rotate. The movable rod 219 has a rectangular cross-section, making... The screw 202 rotates, and the rotating block 208 drives the movable ring 209 to move during the rotation. The movable ring 209 can drive the limiting block 210 to slide on the U-shaped rod 211 for limiting. After the screw 202 stops rotating, the movable rod 219 can be released. Under the action of the telescopic spring 216, the positioning rod 213 is reset, so that the positioning rod 213 is inserted into the adjacent positioning hole 215, thereby positioning the rotating block 208. This prevents the screw 202 from rotating unexpectedly due to vibration during the material lifting process, thus improving the reliability of use.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable vertical lifting machine, comprising a base (1); A mounting base (101) is provided above the base (1), and two sets of fixing rods (102) are symmetrically installed on the top of the base (1). A buffer mechanism is provided between the two sets of fixing rods (102) and the mounting base (101). A fixing base (103) is fixedly installed at the bottom of the mounting base (101), and vibration motors (104) are symmetrically installed on both sides of the fixing base (103). characterized in that Also includes: A column (105) is fixedly installed on the top of the mounting base (101), and a feeding hopper (108) is fixedly installed on the top of the mounting base (101). A spiral lifting hopper (106) is fixedly installed on the outside of the column (105), and a discharge hopper (107) is fixedly installed on the upper side of the spiral lifting hopper (106). Among them, a fixing frame (109) is fixedly installed on one side of the mounting base (101), and a feeding hopper (110) is fixedly installed on the upper side of one side of the fixing frame (109). A rotating shaft (111) is rotatably connected to the lower interior of the feeding hopper (110), and a control plate (112) is fixedly installed on the outer side of the rotating shaft (111). A rotating rod (113) is rotatably connected to the inner side of the feeding hopper (108), and a rotating plate (114) is fixedly installed on the outer side of the rotating rod (113) inside the spiral lifting hopper (106). The rotating shaft (111) and the rotating rod (113) are rotatably connected to the fixed frame (109), and an adjustment component (2) is provided on the side of the fixed frame (109) away from the spiral lifting bucket (106).

2. A vertically rising machine for ease of adjustment as claimed in claim 1 wherein: The adjustment assembly (2) includes a fixed block (201) fixedly installed on the side of the fixed frame (109) away from the spiral lifting bucket (106), and the fixed block (201) is internally threaded with a screw (202), and the bottom of the screw (202) is rotatably connected to a movable frame (203). The rotating shaft (111) and the rotating rod (113) both pass through the fixed frame (109) and are fixedly installed with rotating gears (205). The movable frame (203) is located on one side of the two rotating gears (205) and is fixedly installed with toothed plates (204), and the toothed plates (204) are meshed with the rotating gears (205).

3. A vertically rising machine for ease of adjustment as claimed in claim 2 wherein: The bottom of the movable frame (203) is fixedly installed with a support rod (206), and a support block (207) is slidably connected to the lower outer side of the support rod (206), and the support block (207) is fixedly connected to the fixed frame (109).

4. A vertically rising and lowering machine for easy adjustment according to claim 2, characterized in that: A rotating block (208) is fixedly installed on the top of the screw (202), and a movable ring (209) is rotatably connected to the outside of the rotating block (208). Limiting blocks (210) are symmetrically installed on both sides of the movable ring (209), and U-shaped rods (211) are slidably connected inside the two limiting blocks (210), and both ends of the U-shaped rods (211) are fixedly connected to the fixing frame (109).

5. The adjustable vertical lifting machine according to claim 4, characterized in that: Mounting blocks (212) are symmetrically installed on both sides of the top of the rotating block (208), and positioning rods (213) are slidably connected inside the two mounting blocks (212). A positioning ring (214) is fixedly installed on the top of the movable ring (209), and several positioning holes (215) are opened through the outer side of the positioning ring (214), and the positioning rods (213) are inserted into the positioning holes (215).

6. A vertically rising and lowering machine for easy adjustment according to claim 5, characterized in that: Each of the two positioning rods (213) is fitted with a telescopic spring (216) on its outer side. One end of the telescopic spring (216) is fixedly connected to the mounting block (212), and the other end of the telescopic spring (216) is fixedly installed with a movable block (217). The movable block (217) is fixedly connected to the positioning rod (213).

7. The adjustable vertical lifting machine according to claim 6, characterized in that: Mounting brackets (218) are symmetrically mounted on the other two sides of the top of the rotating block (208), and movable rods (219) are slidably connected inside the mounting brackets (218). A movable plate (220) is fixedly mounted on the bottom end of the movable rod (219), and connecting rods (221) are symmetrically hinged to the bottom of the movable plate (220). The ends of the two connecting rods (221) away from the movable plate (220) are respectively hinged to the two movable blocks (217).

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