Bucket type lifting device for quartz sand processing

Abstract

The utility model discloses a bucket type lifting device for quartz sand processing, and belongs to the technical field of bucket type lifting equipment. The bucket elevator comprises a bucket elevator body; a feeding port is formed in the bottom of the bucket elevator body, and a discharging port is formed in the top of the bucket elevator body. Rotating gears are rotationally arranged at the two ends of the bucket elevator body; the rotating gear is in meshed connection with the loop chain; a hopper is arranged on the loop chain; the device further comprises a lubricating assembly. The lubricating assembly comprises a barrel, a linear moving mechanism, a piston, a needle head and a controller. The cylinder body and the linear moving mechanism are vertically arranged on the top surface of the outer side of the bucket elevator body corresponding to the loop chain; one end of the needle head is communicated with one end, close to the bucket elevator body, of the barrel, and the other end faces the loop chain; the piston is in sliding connection with the barrel; the linear moving mechanism is connected with one end of the piston away from the barrel; and the controller is in circuit connection with the linear moving mechanism. The lubricating time can be effectively shortened, the loop chain is lubricated through a mechanical structure, and then the body safety of workers is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bucket elevating equipment, and particularly relates to a bucket elevating device for quartz sand processing. BACKGROUND

[0002] Quartz sand is a common mineral and is a particle obtained by crushing and processing quartzite. Quartz sand is used in many industries, such as glass, casting, and construction. When quartz sand is discharged from a storage bin or a raw material pile, it needs to be conveyed to a processing device or a transportation tool to realize continuous supply of the material.

[0003] Quartz sand is often conveyed upward from a low place to a high place by using a bucket elevator. For example, the utility model disclosed in Patent Publication No. CN216071705U discloses a quartz sand feeding bucket elevator with anti-spraying function. The bucket elevator includes a bucket elevator body. An upper portion of an outer surface of one side of the bucket elevator body is provided with a discharge port. A lower portion of the discharge port is provided with an anti-spraying assembly. An angle adjusting assembly is arranged between the anti-spraying assembly and the bucket elevator body. A driving device is fixedly installed on an upper portion of an outer surface of a front end of the bucket elevator body. A traction chain is arranged in the bucket elevator body. The traction chain is fixedly installed on an outer wall of the traction chain.

[0004] However, quartz sand contains a lot of dust and fine particles. When quartz sand enters and exits the bucket elevator, dust and particles are raised. The above-mentioned bucket elevator and most elevators used are ring chain elevators, which use chains to drive the hopper. As a result, when the bucket elevator is conveying, the chain comes into contact with the dust, and the dust is easily attached to the chain, thereby affecting the use and service life of the chain. Therefore, the chain of the bucket elevator needs to be repaired and lubricated by manual operation at irregular intervals. However, the chain is long, and manual repair and lubrication takes a long time. When the chain rotates, it may affect the safety of the workers. Therefore, a bucket elevator for quartz sand processing is needed, which can lubricate the chain through a mechanical structure. SUMMARY

[0005] The utility model provides a kind of bucket elevating device for quartz sand processing to solve the technical problem mentioned in background art.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A bucket elevator for quartz sand processing, comprising: a bucket elevator body; the bottom of the bucket elevator body is provided with an inlet, and the top is provided with an outlet; rotating gears are rotatably arranged at both ends of the bucket elevator body; a motor at the top end of the bucket elevator body is in mechanical transmission connection with the rotating gears; the rotating gears are in meshing connection with ring chains; hoppers are arranged on the ring chains; further comprising: a lubricating assembly; the lubricating assembly comprises a cylinder, a linear motion mechanism, a piston, a needle and a controller; the cylinder and the linear motion mechanism are vertically arranged on the outside top surface of the bucket elevator body corresponding to the ring chains; a liquid delivery channel is arranged on the needle; one end of the needle is in communication with the cylinder close to one end of the bucket elevator body, and the other end faces the ring chains; the piston is in sliding connection with the cylinder; the linear motion mechanism is connected to one end of the piston away from the cylinder, driving the piston to rise and fall; the controller is in circuit connection with the linear motion mechanism.

[0008] As a further improvement of the technical solution, the number of ring chains is at least two; the ring chains are distributed in parallel along the length direction of the hopper; the rotating gears are arranged corresponding to the ring chains; the bucket elevator body further comprises a first connecting rod; the ring chains are connected with the hopper through the first connecting rod; the first connecting rod is horizontally arranged on the ring chains; the hopper is connected with the first connecting rod; the interval between two adjacent ring chains is greater than the length of the hopper.

[0009] As a further improvement of the technical solution, the number of cylinders and needles corresponds to the number of ring chains.

[0010] As a further improvement of the technical solution, the number of linear motion mechanisms is one; the linear motion mechanism is vertically arranged, and the movable end moves up and down; the lubricating assembly further comprises a connecting rod; the linear motion mechanism is connected with the piston through the connecting rod; the connecting rod is horizontally arranged on the movable end of the linear motion mechanism; the connecting rod is connected to one end of multiple pistons away from the cylinder.

[0011] As a further improvement of the technical solution, the lubricating assembly further comprises an oil filling pipe; one end of the oil filling pipe is in communication with the cylinder away from the bucket elevator body.

[0012] As a further improvement of the technical solution, a ladder is further arranged on the bucket elevator body.

[0013] As a further improvement of the technical solution, the bucket elevator body further comprises a protection pipe; one end of the protection pipe is connected with the inner top surface of the bucket elevator body; the protection pipe covers the needle.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] When lubricating, through the controller, the linear moving mechanism is operated, the movable end of the linear moving mechanism starts to move downward, drives the second connecting rod to move downward slowly, the second connecting rod presses the plurality of pistons, so that the pistons move downward, the pistons change the surface and move downward to extrude the lubricating oil in the cylinder, the lubricating oil flows out from the needle and drops on the ring chain, and the rotating gear drives the ring chain to rotate constantly, changes the position of the ring chain number, so that the ring chain is added with the lubricating oil, effectively shortens the lubricating time, lubricates the ring chain by the mechanical structure, and further guarantees the physical safety of the staff, when the pistons move downward by a distance, stop operating and keep the existing position, so as to add the lubricating oil next time. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as the limitation to the scope, and for the ordinary skilled in the art, other related drawings can be obtained without the creative labor on the premise of the drawings.

[0017] Figure 1 The utility model provides a kind of for the structure diagram of bucket elevator for quartz sand processing Figure 1 ;

[0018] Figure 2 The utility model provides a kind of structure diagram Figure 2 ;

[0019] Figure 3 For Figure 2 Enlarged schematic view of A in it;

[0020] Figure 4 For Figure 1 Top view;

[0021] Figure 5 For Figure 4 Sectional view of B-B in it;

[0022] Figure 6 For Figure 5 Sectional view of C in it;

[0023] Reference numerals: 1-bucket elevator body, 11-rotating gear, 12-ring chain, 13-hopper, 14-ladder, 2-lubricating assembly, 21-cylinder, 22-linear moving mechanism, 23-piston, 24-needle, 25-second connecting rod, 26-oil pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of the present application. Unless otherwise defined, the technical terms or scientific terms used herein should have the usual meanings understood by those of ordinary skill in the art to which the present application belongs.

[0025] The terms "first", "second", and similar terms used in the description and claims of the present application do not denote any order, number or importance, but are only used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" do not denote a quantity restriction, but denote the existence of at least one. The terms "include" or "contain" and similar terms mean that the elements or objects appearing before "include" or "contain" cover the features, integers, steps, operations, elements and / or components listed after "include" or "contain", and do not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components and / or sets. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, terms such as "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment one:

[0028] As Figures 1 to 5As shown, a bucket elevator for quartz sand processing, comprising a bucket elevator body 1 and a lubricating assembly 2; the bottom of the bucket elevator body 1 is provided with a feeding port, and the top is provided with a discharging port; the upper and lower ends of the bucket elevator body 1 are rotatably provided with rotating gears 11; the rotating gears 11 are meshed and connected with the ring chains 12; the motor at the top of the bucket elevator body 1 is mechanically transmissionally connected with the rotating gears 11 to drive the rotating gears 11 to rotate; the ring chains 12 are provided with hoppers 13; the lubricating assembly 2 comprises a barrel 21, a linear motion mechanism 22, a piston 23, a needle 24 and a controller; the barrel 21 and the linear motion mechanism 22 are vertically arranged on the outer top surface of the bucket elevator body 1 corresponding to the ring chains 12; the needle 24 is provided with a liquid delivery channel to deliver lubricating oil; one end of the needle 24 is in communication with the barrel 21 close to one end of the bucket elevator body 1, and the other end faces the ring chain 12; the piston 23 is slidably connected with the barrel 21, and slides up and down along the barrel 21; the movable end of the linear motion mechanism 22 is connected with the end of the piston 23 away from the barrel 21 to drive the piston to rise and fall; the barrel 21 is filled with lubricating oil; the linear motion mechanism 22 can be an electric push rod, a cylinder or a lead screw sliding table, etc.; the linear motion mechanism 22 is arranged on the top of the bucket elevator body 1 through a support, preferably, the linear motion mechanism 22 is a lead screw sliding table, which has fast response and high control precision; the controller is circuit-connected with the linear motion mechanism 22 to control the operation of the linear motion mechanism 22, and the controller can be arranged on the outside of the bucket elevator body 1. In addition, it should be noted that the bucket elevator body belongs to the prior art, and its structure and design are very mature; the connection mode of the controller and the linear motion mechanism is a conventional connection, and the specific models of the controller and the linear motion mechanism are not the improvement points of the present application, which will not be described here.

[0029] Preferably, the number of ring chains 12 is at least two; the ring chains 12 are distributed in parallel and at intervals along the length direction of the hopper 13; the rotating gears 11 are arranged corresponding to the ring chains 12; the bucket elevator body 1 further comprises a first connecting rod; the ring chains 12 are connected with the hopper 13 through the first connecting rod; the first connecting rod is horizontally arranged on the ring chains 12, and the first connecting rod is connected with the plurality of ring chains 12; the hopper 13 is connected with the first connecting rod, that is, the hopper 13 is connected with the plurality of ring chains 12 through the first connecting rod, preferably, the number of ring chains 12 is two to reduce the manufacturing cost; the number of barrels 21 and needles 24 corresponds to the number of ring chains 12; the interval between two adjacent ring chains 12 is greater than the length of the hopper 13, the needles 24 are distributed corresponding to the ring chains 12, and the needles 24 are located above the ring chains 12, that is, the interval between two adjacent needles 24 is greater than the length of the hopper 13, so that the hopper 13 collides with the needle 24 during movement.

[0030] As Figure 3 and Figure 6As shown in the figure, preferably, the number of linear moving mechanisms 22 is one; the linear moving mechanism 22 is vertically arranged, and the movable end thereof moves up and down; the lubricating assembly 2 further comprises a second connecting rod 25; the linear moving mechanism 22 is connected with the piston 23 through the second connecting rod 25; the second connecting rod 25 is horizontally arranged on the movable end of the linear moving mechanism 22; the second connecting rod 25 is connected with the end of the plurality of pistons 23 away from the barrel 21, so as to realize the connection between the plurality of pistons 23 and the linear moving mechanism 22.

[0031] Working mode:

[0032] When lubricating, in order to avoid the contact between the lubricating oil and the quartz sand, the quartz sand can be temporarily stopped from being conveyed, the linear moving mechanism 22 is operated through the controller, the movable end of the linear moving mechanism 22 starts to move downward, the second connecting rod 25 is slowly moved downward, the second connecting rod 25 presses the plurality of pistons 23, the pistons 23 move downward, the pistons 23 change the direction of movement to extrude the lubricating oil in the barrel 23, the lubricating oil flows out of the needle 24, drops on the ring chain 12, and the rotating gear 11 drives the ring chain 12 to rotate continuously, so that the position of the ring chain 12 is changed, the ring chain 12 is dripped with the lubricating oil, the lubricating time is effectively shortened, the ring chain is lubricated by the mechanical structure, and the safety of the workers is ensured. When the pistons 23 move downward by a distance, the operation is stopped and the existing position is kept, so as to drip and lubricate the next time.

[0033] As shown in the figure, Figure 3 and Figure 4 preferably, the lubricating assembly 2 further comprises an oil filling pipe 26; one end of the oil filling pipe 26 is communicated with the barrel 21 away from the body 1 of the bucket elevator, and the lubricating oil is injected into the barrel 21 through the oil filling pipe 26. When the lubricating oil is injected, the pistons 23 move upward, so that the bottom end of the pistons 23 is located above the position where the oil filling pipe 26 is communicated with the barrel 21, thereby facilitating the injection of the lubricating oil. After the injection of the lubricating oil is completed, the pistons 23 move downward, so that the bottom end of the pistons 23 covers the position where the oil filling pipe 26 is communicated with the barrel 21, and part of the air is discharged.

[0034] As shown in the figure, Figure 2 , Figure 4 and Figure 5 preferably, the body 1 of the bucket elevator is further provided with a ladder 15, and the ladder 15 is arranged to facilitate the workers to climb to the top of the body 1 of the bucket elevator through the ladder 15 to inject the lubricating oil into the barrel 21.

[0035] Preferably, the body 1 of the bucket elevator further comprises a protection pipe (not shown in the figure); one end of the protection pipe is connected with the inner top surface of the body 1 of the bucket elevator; and the protection pipe 1 covers the needle 24.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bucket elevator for quartz sand processing, comprising a bucket elevator body (1); the bottom of the bucket elevator body (1) is provided with an inlet, and the top is provided with an outlet; rotating gears (11) are rotatably arranged at both ends of the bucket elevator body (1); a motor at the top end of the bucket elevator body (1) is in mechanical transmission connection with the rotating gears (11); the rotating gears (11) are in meshing connection with a ring chain (12); a hopper (13) is arranged on the ring chain (12); characterized in that, Also include: Lubricating assembly (2); the lubricating assembly (2) includes cylinder (21), linear motion mechanism (22), piston (23), needle (24) and controller; the cylinder (21) and the linear motion mechanism (22) corresponding the vertical setting of the ring chain (12) is set up on the outside top surface of the bucket elevator body (1); the needle (24) is provided with infusion channel; one end of the needle (24) is communicated with the cylinder (21) close to one end of the bucket elevator body (1), and the other end faces the ring chain (12); the piston (23) is slidably connected with the cylinder (21); the linear motion mechanism (22) is connected with the piston (23) away from one end of the cylinder (21), drives the piston (23) to go up and down; the controller is connected with the linear motion mechanism (22) circuit.

2. The bucket elevator for quartz sand processing according to claim 1, characterized in that, The number of the ring chain (12) is at least two; the ring chain (12) is distributed in parallel along the length direction of the hopper (13); the rotating gear (11) is arranged corresponding to the ring chain (12); the bucket elevator body (1) further comprises a first connecting rod; the ring chain (12) is connected with the hopper (13) through the first connecting rod; the first connecting rod is horizontally arranged on the ring chain (12); the hopper (13) is connected with the first connecting rod; the interval between two adjacent ring chains (12) is greater than the length of the hopper (13).

3. The bucket elevator for quartz sand processing according to claim 2, characterized in that, The number of the cylinder (21) and the needle (24) corresponds to the number of the ring chain (12).

4. The bucket elevator for quartz sand processing according to claim 3, characterized in that, The number of the linear motion mechanism (22) is one; the linear motion mechanism (22) is vertically arranged, and the movable end thereof moves up and down; the lubricating assembly (2) further comprises a connecting rod (25); the linear motion mechanism (22) is connected with the piston (23) through the connecting rod (25); the connecting rod (25) is horizontally arranged on the movable end of the linear motion mechanism (22); the connecting rod (25) is connected with multiple pistons (23) away from one end of the cylinder (21).

5. A bucket elevator for quartz sand processing according to any one of claims 1-4, characterized in that, The lubricating assembly (2) further comprises an oil filling pipe (26); one end of the oil filling pipe (26) is communicated with the cylinder (21) away from the bucket elevator body (1).

6. The bucket elevator for quartz sand processing according to claim 5, characterized in that, The bucket elevator body (1) is further provided with a ladder (14).

7. The bucket elevator for quartz sand processing according to claim 1, characterized in that, The bucket elevator body (1) further comprises a protective tube; one end of the protective tube is connected with the inner top surface of the bucket elevator body (1); the protective tube covers the needle (24).

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