Feeding device of bucket elevator

Abstract

The utility model belongs to the technical field of bucket elevators, and particularly relates to a bucket elevator feeding device which comprises a bucket elevator body and a discharging mechanism, a discharging opening is formed in the bucket elevator body, and the discharging mechanism comprises a discharging inner cylinder, a discharging outer cylinder and a discharging outer cylinder. A discharging outer cylinder; the driving mechanism is connected to the discharging outer cylinder in a drivable manner; a corrugated discharge pipe; the horizontal adjusting assembly is used for driving the bottom end of the corrugated discharging pipe to move in the horizontal direction; a vertical adjusting assembly; according to the utility model, the discharging mechanism is used for discharging materials, the materials are discharged from the corrugated discharging pipe, and the position of the discharging end of the corrugated discharging pipe can be randomly adjusted within a safe range by virtue of the characteristics of softness and flexibility of the corrugated discharging pipe and matching with the driving mechanism, the horizontal adjusting assembly and the vertical adjusting assembly; and meanwhile, it is ensured that the discharging end of the corrugated discharging pipe is vertically downward all the time, the discharging reliability is improved, and the corrugated discharging pipe can be conveniently used in cooperation with a packaging machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of bucket elevators, and particularly relates to a feeding device for a bucket elevator. Background Art

[0002] Bucket elevator is a continuous conveying machine that uses a series of buckets evenly fixed on an endless traction member to lift materials vertically. Bucket elevator uses a series of buckets fixed on a traction chain or belt to transport bulk materials upward in a vertical or nearly vertical direction. There are three types of bucket elevators: chain, plate chain and belt.

[0003] In actual use, the discharge position of traditional bucket elevators is mostly fixed, and in some occasions the discharge position needs to be adjusted.

[0004] It was retrieved from the prior art that a Chinese utility model patent with authorization announcement number CN221795888U discloses "a bucket elevator with adjustable blanking position", which includes a body consisting of a conveying cylinder and a lifting cylinder. The discharge position of the lifting cylinder is connected to a blanking pipe, and the bottoms on the left and right sides of the blanking pipe are rotatably connected to rotating rod 1 and rotating rod 2 respectively through bearing seats. The surfaces of the rotating rod 1 and rotating rod 2 are fixedly connected to an extension cylinder, which rotates back and forth through a driving structure and cooperates with rotating rod 1 and rotating rod 2 to rotate on the bearing seat.

[0005] The above scheme adjusts the discharge position by rotating the extension cylinder. Although the discharge position can be adjusted, the disadvantages of this scheme are also very obvious. First, the extension cylinder can only swing in two directions, that is, it can only adjust the position in the left and right directions. Second, after the position is adjusted, the extension cylinder will be in a tilted state. Therefore, the material will make a parabolic motion after being discharged from the extension cylinder, which is not conducive to material unloading, especially it is not convenient to use with a packaging machine to bag the material.

[0006] In order to solve the above problems, the utility model proposes a bucket elevator feeding device. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a bucket elevator feeding device, which has the characteristics of being easy to use, adjustable in multiple directions and easy to unload materials.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a bucket elevator feeding device, comprising a bucket elevator body, a discharge port being provided on the bucket elevator body, and a discharge mechanism, wherein the discharge mechanism comprises:

[0009] A discharge inner cylinder, the discharge inner cylinder being fixedly connected to the discharge port;

[0010] An outer discharge cylinder, wherein the outer discharge cylinder is partially sleeved on the inner discharge cylinder and is rotatably connected to the inner discharge cylinder, and a guide hopper is fixed at the bottom end of the outer discharge cylinder;

[0011] A driving mechanism, the driving mechanism being drivably connected to the discharging outer cylinder and configured to drive the discharging outer cylinder to rotate;

[0012] A corrugated discharge pipe, the top end of which is fixedly connected to the guide hopper;

[0013] A horizontal adjustment component, the horizontal adjustment component is used to drive the bottom end of the corrugated discharge pipe to move in the horizontal direction;

[0014] A vertical adjustment component is used to drive the bottom end of the corrugated discharge pipe to move in a vertical direction.

[0015] As a preferred technical solution of the present invention, the level adjustment assembly includes:

[0016] vertical movable frame;

[0017] A horizontal movable frame fixed to the bottom end of the corrugated discharge pipe;

[0018] A horizontal cylinder is fixed on the vertical movable frame, and a piston rod of the horizontal cylinder passes through the vertical movable frame and is fixedly connected to the horizontal movable frame.

[0019] As a preferred technical solution of the present invention, the level adjustment assembly further includes:

[0020] Guide rods, two of which are symmetrically fixed to the ends of the horizontal movable frame, and the guide rods pass through the vertical movable frame.

[0021] As a preferred technical solution of the present invention, the vertical adjustment assembly includes:

[0022] A fixing frame, the fixing frame being fixed to the guide scoop;

[0023] A vertical cylinder is fixed on the fixing frame, and a piston rod of the vertical cylinder passes through the fixing frame and is fixedly connected to the vertical movable frame.

[0024] As a preferred technical solution of the present invention, the vertical adjustment assembly further includes:

[0025] Guide columns, two of which are symmetrically fixed to the ends of the vertical movable frame, and the guide columns pass through the fixed frame.

[0026] As a preferred technical solution of the present invention, the driving mechanism includes:

[0027] A motor mounting bracket, the motor mounting bracket being fixed to the outer wall of the discharging inner cylinder;

[0028] A drive motor, wherein the drive motor is fixed on the motor mounting frame;

[0029] a gear, the gear being fixed to the output shaft of the drive motor;

[0030] An outer gear ring is fixed on the discharge outer cylinder and meshes with the gear.

[0031] As a preferred technical solution of the utility model, it also includes:

[0032] The ball bearings are processed with a No. 1 groove on the outer wall of the discharge inner cylinder, and a No. 2 groove on the inner wall of the discharge outer cylinder, and the ball bearings are located in the No. 1 groove and the No. 2 groove.

[0033] As a preferred technical solution of the utility model, it also includes:

[0034] An annular solid lubricating grease is located between the outer wall of the inner discharging cylinder and the inner wall of the outer discharging cylinder.

[0035] Compared with the prior art, the beneficial effects of the present invention are:

[0036] In the utility model, the material is discharged through the provided discharge mechanism, and the material is discharged from the corrugated discharge pipe. Relying on the soft and retractable characteristics of the corrugated discharge pipe, in conjunction with the driving mechanism, the horizontal adjustment component and the vertical adjustment component, the position of the discharge end of the corrugated discharge pipe can be adjusted at will within a safe range, while ensuring that the discharge end of the corrugated discharge pipe is always in a vertical downward position, thereby improving the reliability of the material discharge and facilitating use with the packaging machine.

[0037] Other additional advantages and beneficial effects of the present invention will be partially given in the following description, and partially become obvious from the following description, or be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0039] Figure 1 It is a structural diagram of the utility model;

[0040] Figure 2 This is a schematic diagram of the axonometric structure of the discharge mechanism in the present utility model;

[0041] Figure 3 It is a schematic diagram of the cross-sectional structure of the inner discharging cylinder and the outer discharging cylinder in the present utility model.

[0042] In the figure: 1. Bucket elevator body; 2. Discharge port; 3. Discharge mechanism; 31. Discharge inner cylinder; 311. No. 1 groove; 32. Discharge outer cylinder; 321. Guide bucket; 322. No. 2 groove; 33. Driving mechanism; 331. Motor mounting bracket; 332. Driving motor; 333. Gear; 334. Outer gear ring; 335. Ball; 336. Annular solid grease; 34. Corrugated discharge pipe; 35. Horizontal adjustment assembly; 351. Vertical movable frame; 352. Horizontal movable frame; 353. Horizontal cylinder; 354. Guide rod; 36. Vertical adjustment assembly; 361. Fixed frame; 362. Vertical cylinder; 363. Guide column. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in 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.

[0044] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a bucket elevator feeding device, including a bucket elevator body 1, a discharge port 2 is provided on the bucket elevator body 1, and also includes a discharge mechanism 3, and the discharge mechanism 3 includes: a discharge inner cylinder 31, a discharge outer cylinder 32, a driving mechanism 33, a corrugated discharge pipe 34, a horizontal adjustment component 35 and a vertical adjustment component 36.

[0045] Further, by Figure 1 and Figure 2As shown, in this embodiment, the inner discharge cylinder 31 is fixedly connected to the discharge port 2, the outer discharge cylinder 32 is partially sleeved on the inner discharge cylinder 31 and is rotatably connected to the inner discharge cylinder 31, and a guide bucket 321 is fixed to the bottom end of the outer discharge cylinder 32. The driving mechanism 33 is drivably connected to the outer discharge cylinder 32 for driving the outer discharge cylinder 32 to rotate. The top end of the corrugated discharge pipe 34 is fixedly connected to the guide bucket 321, the horizontal adjustment component 35 is used to drive the bottom end of the corrugated discharge pipe 34 to move in the horizontal direction, and the vertical adjustment component 36 is used to drive the bottom end of the corrugated discharge pipe 34 to move in the vertical direction. After adopting the above scheme, when in use, the bucket elevator main body is used to adjust the discharge pressure. The body 1 lifts the material, and the material is discharged from the discharge port 2, and then discharged along the discharge inner cylinder 31, the discharge outer cylinder 32, the guide bucket 321 and the corrugated discharge pipe 34. When necessary, the driving mechanism 33 is started to drive the discharge outer cylinder 32 to rotate, and the horizontal adjustment component 35 can be started to drive the bottom end of the corrugated discharge pipe 34 to move in the horizontal direction, and the vertical adjustment component 36 can be started to drive the bottom end of the corrugated discharge pipe 34 to move in the vertical direction. The position of the discharge end of the corrugated discharge pipe 34 can be adjusted at will within a safe range, and at the same time, it is ensured that the discharge end of the corrugated discharge pipe 34 is always vertically downward, which improves the reliability of material discharge and is convenient for use with a packaging machine.

[0046] It should be noted that the bucket elevator body 1 of the present invention is of a ring chain type, which utilizes a series of buckets fixed on the traction chain to lift materials. Its specific working principle is an existing technology that has been fully disclosed on the market and will not be described in detail in this article.

[0047] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the horizontal adjustment assembly 35 includes: a vertical movable frame 351, a horizontal movable frame 352 and a horizontal cylinder 353. The horizontal movable frame 352 is fixed to the bottom end of the corrugated discharge pipe 34, and the horizontal cylinder 353 is fixed on the vertical movable frame 351. The piston rod of the horizontal cylinder 353 passes through the vertical movable frame 351 and is fixedly connected to the horizontal movable frame 352. After adopting the above scheme, when in use, start the horizontal cylinder 353, and the piston rod of the horizontal cylinder 353 drives the horizontal movable frame 352 to move horizontally, and the horizontal movable frame 352 drives the bottom end of the corrugated discharge pipe 34 to move horizontally.

[0048] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the horizontal adjustment assembly 35 also includes: guide rods 354, two guide rods 354 are symmetrically fixed to the ends of the horizontal movable frame 352, and the guide rods 354 pass through the vertical movable frame 351. After adopting the above scheme, when in use, the two guide rods 354 are used to guide the horizontal movable frame 352, thereby improving the stability of the horizontal movable frame 352.

[0049] Optionally, by Figure 1 and Figure 2 As shown, in this embodiment, the vertical adjustment assembly 36 includes: a fixed frame 361 and a vertical cylinder 362. The fixed frame 361 is fixed to the guide bucket 321, and the vertical cylinder 362 is fixed on the fixed frame 361. The piston rod of the vertical cylinder 362 passes through the fixed frame 361 and is fixedly connected to the vertical movable frame 351. After adopting the above scheme, when in use, the vertical cylinder 362 is started, and the piston rod of the vertical cylinder 362 is used to drive the vertical movable frame 351 to move in the vertical direction, and drive the bottom end of the corrugated discharge pipe 34 to move in the vertical direction.

[0050] Preferably, by Figure 1 and Figure 2 As shown, in this embodiment, the vertical adjustment assembly 36 also includes: guide columns 363, two guide columns 363 are symmetrically fixed to the ends of the vertical movable frame 351, and the guide columns 363 pass through the fixed frame 361. After adopting the above scheme, when in use, the two guide columns 363 are used to guide the vertical movable frame 351, thereby improving the stability of the vertical movable frame 351.

[0051] Optionally, by Figure 1-Figure 3 As shown, in this embodiment, the driving mechanism 33 includes: a motor mounting frame 331, a driving motor 332, a gear 333 and an outer ring gear 334. The motor mounting frame 331 is fixed to the outer wall of the discharge inner cylinder 31, the driving motor 332 is fixed on the motor mounting frame 331, the gear 333 is fixed on the output shaft of the driving motor 332, and the outer ring gear 334 is fixed on the discharge outer cylinder 32 and meshes with the gear 333. After adopting the above scheme, when in use, start the driving motor 332 to drive the gear 333 to rotate, and the gear 333 drives the outer ring gear 334 to rotate through the meshing action, and the outer ring gear 334 drives the discharge outer cylinder 32 to rotate.

[0052] Preferably, by Figure 1-Figure 3 As shown, in this embodiment, it also includes: a ball 335, a groove No. 1 311 is processed on the outer wall of the discharge inner cylinder 31, and a groove No. 2 322 is processed on the inner wall of the discharge outer cylinder 32, and the ball 335 is located in the groove No. 1 311 and the groove No. 2 322. After adopting the above scheme, the stability of the connection between the discharge outer cylinder 32 and the discharge inner cylinder 31 can be further improved by setting the ball 335, and the rotation of the discharge outer cylinder 32 can be made smoother.

[0053] Preferably, by Figure 1-Figure 3As shown, this embodiment also includes: an annular solid grease 336, which is located between the outer wall of the discharge inner cylinder 31 and the inner wall of the discharge outer cylinder 32. After adopting the above scheme, the sliding friction between the discharge outer cylinder 32 and the discharge inner cylinder 31 is further reduced by the set annular solid grease 336, making the rotation of the discharge outer cylinder 32 smoother, and also effectively reducing noise.

[0054] It should be noted that the drive motor 332, the horizontal cylinder 353 and the vertical cylinder 362 are all conventional commercially available equipment with built-in power switches. Those skilled in the art can make conventional selections according to usage needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed by the existing technology, so they will not be elaborated on in this article.

[0055] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0056] Components not described in detail herein are prior art.

[0057] Working principle and use process of the utility model: The bucket elevator body 1 of the utility model, when in use, lifts the material through the bucket elevator body 1, and the material is discharged from the discharge port 2, and then discharged along the discharge inner cylinder 31, the discharge outer cylinder 32, the guide bucket 321 and the corrugated discharge pipe 34;

[0058] When necessary, the horizontal cylinder 353 is started, and the piston rod of the horizontal cylinder 353 drives the horizontal movable frame 352 to move horizontally, and the horizontal movable frame 352 drives the bottom end of the corrugated discharge pipe 34 to move horizontally;

[0059] The vertical cylinder 362 can also be started to drive the vertical movable frame 351 to move in the vertical direction through the piston rod of the vertical cylinder 362, and drive the bottom end of the corrugated discharge pipe 34 to move in the vertical direction;

[0060] The drive motor 332 can also be started to drive the gear 333 to rotate. The gear 333 drives the outer gear ring 334 to rotate through meshing action. The outer gear ring 334 drives the discharge outer cylinder 32 to rotate. The discharge outer cylinder 32 drives the corrugated discharge pipe 34 to rotate.

[0061] The present invention discharges materials through the provided discharge mechanism 3, and the materials are discharged from the corrugated discharge pipe 34. Relying on the soft and retractable characteristics of the corrugated discharge pipe 34, in conjunction with the driving mechanism 33, the horizontal adjustment component 35 and the vertical adjustment component 36, the position of the discharge end of the corrugated discharge pipe 34 can be adjusted at will within a safe range, while ensuring that the discharge end of the corrugated discharge pipe 34 is always in a vertical downward position, thereby improving the reliability of material discharge and facilitating use with a packaging machine.

[0062] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A bucket elevator feeding device, comprising a bucket elevator body (1), a discharge port (2) being provided on the bucket elevator body (1), characterized in that: The invention also includes a discharging mechanism (3), and the discharging mechanism (3) includes: a discharge inner cylinder (31), wherein the discharge inner cylinder (31) is fixedly connected to the discharge port (2); a discharge outer cylinder (32), wherein the discharge outer cylinder (32) is partially sleeved on the discharge inner cylinder (31) and is rotatably connected to the discharge inner cylinder (31), and a guide hopper (321) is fixed at the bottom end of the discharge outer cylinder (32); A driving mechanism (33), the driving mechanism (33) being drivably connected to the discharge outer cylinder (32) and used for driving the discharge outer cylinder (32) to rotate; a corrugated discharge pipe (34), the top end of which is fixedly connected to the guide hopper (321); A horizontal adjustment component (35), the horizontal adjustment component (35) is used to drive the bottom end of the corrugated discharge pipe (34) to move in a horizontal direction; A vertical adjustment component (36) is used to drive the bottom end of the corrugated discharge pipe (34) to move in a vertical direction.

2. A bucket elevator feeding device according to claim 1, characterized in that: The level adjustment assembly (35) comprises: Vertical movable frame (351); a horizontal movable frame (352), the horizontal movable frame (352) being fixed to the bottom end of the corrugated discharge pipe (34); A horizontal cylinder (353) is fixed on the vertical movable frame (351), and a piston rod of the horizontal cylinder (353) passes through the vertical movable frame (351) and is fixedly connected to the horizontal movable frame (352).

3. The bucket elevator feeding device according to claim 2, characterized in that: The level adjustment assembly (35) further comprises: Guide rods (354), two guide rods (354) are symmetrically fixed to the ends of the horizontal movable frame (352), and the guide rods (354) pass through the vertical movable frame (351).

4. The bucket elevator feeding device according to claim 2, characterized in that: The vertical adjustment assembly (36) includes: A fixing frame (361), wherein the fixing frame (361) is fixed to the guide hopper (321); A vertical cylinder (362) is fixed on the fixed frame (361), and a piston rod of the vertical cylinder (362) passes through the fixed frame (361) and is fixedly connected to the vertical movable frame (351).

5. The bucket elevator feeding device according to claim 4, characterized in that: The vertical adjustment assembly (36) further includes: Guide columns (363), two guide columns (363) are symmetrically fixed to the ends of the vertical movable frame (351), and the guide columns (363) pass through the fixed frame (361).

6. The bucket elevator feeding device according to claim 1, characterized in that: The driving mechanism (33) comprises: a motor mounting frame (331), the motor mounting frame (331) being fixed to the outer wall of the discharge inner cylinder (31); a driving motor (332), wherein the driving motor (332) is fixed on the motor mounting frame (331); a gear (333), wherein the gear (333) is fixed on the output shaft of the driving motor (332); An outer gear ring (334) is fixed on the discharge outer cylinder (32) and meshes with the gear (333).

7. The bucket elevator feeding device according to claim 1, characterized in that: Also includes: The ball (335) is processed into a first groove (311) on the outer wall of the discharge inner cylinder (31), and a second groove (322) is processed into the inner wall of the discharge outer cylinder (32), and the ball (335) is located in the first groove (311) and the second groove (322).

8. The bucket elevator feeding device according to claim 1, characterized in that: Also includes: An annular solid lubricating grease (336) is located between the outer wall of the discharge inner cylinder (31) and the inner wall of the discharge outer cylinder (32).

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