Discharging fixing device of rolling discharging barrel

Abstract

The utility model relates to the technical field of rolling discharging barrels, in particular to a discharging fixing device of a rolling discharging barrel, which comprises a supporting rod, a shell arranged on the supporting rod, a rolling piece arranged in a cavity of the shell, and a first connecting pipe arranged on the rolling piece, in an outward-expanding trumpet shape and used for being connected with the rolling discharging barrel. The second connecting pipe and the first connecting pipe are oppositely arranged on the rolling piece, and the second connecting pipe is in a contracted taper pipe shape and is used for being connected with a material receiving cloth bag; according to the utility model, the shapes of the first connecting pipe and the second connecting pipe are respectively set to be an externally expanded trumpet shape and a contracted taper pipe shape; the trumpet-shaped first connecting pipe can be matched with rolling discharging barrels of different sizes, and the taper-pipe-shaped second connecting pipe can be matched with material receiving cloth bags of different sizes, so that the problem that a fixing device cannot be suitable for the rolling discharging barrels and the material receiving cloth bags of different sizes due to the fixed size is greatly solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rolling discharge bucket technical field, especially a kind of rolling discharge bucket discharging fixing device. BACKGROUND

[0002] Rolling discharge bucket, as its name implies, refers to the device that material is discharged from inside the device to the outside outlet by rolling or rotating mode;It usually works with feeding roller, driving system and material receiving device and other components to realize automatic or semi-automatic discharging and receiving of material.

[0003] The most commonly used way in prior art is to set a fixing device at the port of rolling discharge bucket, one end of the fixing device is rotatably connected with the port of rolling discharge bucket, and the other end is fixedly connected with the receiving cloth bag, that is, the rolling discharge bucket and the receiving cloth bag are connected by a fixing device, the rolling discharge bucket rotates to convey material to the receiving cloth bag, and the receiving cloth bag collects the material;Although this receiving method is simple and easy to operate, since the size of the two ports of the fixing device is fixed, it can only be used for rolling discharge bucket and receiving cloth bag matching with its size in actual application, and cannot be applied to rolling discharge bucket and receiving cloth bag with different sizes. SUMMARY

[0004] The utility model aims at providing a kind of rolling discharge bucket discharging fixing device to solve the problems raised in the above background.

[0005] The technical scheme adopted by the utility model is:

[0006] A kind of rolling discharge bucket discharging fixing device, comprising:

[0007] Supporting rod;

[0008] Shell, set on the supporting rod, with a front and rear through cavity in it;

[0009] Rolling member, set in the cavity of the shell;

[0010] First connecting pipe, set on the rolling member, its shape is outwardly flared horn, for connecting with rolling discharge bucket;

[0011] Second connecting pipe, set on the rolling member opposite to the first connecting pipe, its shape is tapered pipe, for connecting with receiving cloth bag.

[0012] Preferably, the first connecting pipe includes several straight sections and flared sections, the flared sections and the straight sections are arranged at intervals, the inner diameter of the straight section matches the small diameter of one flared section connected therewith and the large diameter of another flared section connected therewith, and the length of the straight section is 2 / 3 of the length of the flared section.

[0013] Preferably, the support rod comprises:

[0014] At least two columns which are arranged coaxially and sequentially reduced or increased in size along the telescopic direction;

[0015] A telescopic driving mechanism which is located in the first column along the extension direction of the support rod, and the output end of the telescopic driving mechanism is fixedly connected with the last column along the extension direction of the support rod.

[0016] Preferably, the controller is electrically connected with the telescopic driving mechanism.

[0017] Preferably, the telescopic driving mechanism is an electric telescopic rod.

[0018] Preferably, the end of the output end of the electric telescopic rod is provided with a buffer component which abuts against the last column along the extension direction of the support rod.

[0019] Preferably, the buffer component is a rubber column.

[0020] Preferably, the column is a square column, a circular column or an elliptical column.

[0021] Preferably, the rolling member comprises an inner ring and an outer ring, the inner ring is located inside the outer ring and can rotate relative to the outer ring.

[0022] Preferably, the first connecting pipe is made of elastic material.

[0023] Compared with the prior art, the utility model has the beneficial effects that:

[0024] In the utility model, the shapes of the first connecting pipe and the second connecting pipe are respectively set as an outwardly expanded horn shape and a contracted cone pipe shape; the horn-shaped first connecting pipe can match rolling discharge barrels of different sizes, and the cone pipe-shaped second connecting pipe can match material receiving cloth bags of different sizes, so that the problem that the fixing device cannot be applied to rolling discharge barrels and material receiving cloth bags of different sizes due to the fixed size is greatly solved. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0027] Figure 2 is a cross-sectional structure schematic diagram of the present application;

[0028] Figure 3 is a cross-sectional structure schematic diagram of the first connecting pipe in the present application.

[0029] Reference signs:

[0030] 1, housing;

[0031] 2, support rod; 21, column; 211, first column; 212, second column; 22, support base; 23, electric telescopic rod; 24, buffer component;

[0032] 3, rolling member; 31, inner ring; 32, outer ring;

[0033] 4, first connecting pipe; 41, straight section; 42, expansion section;

[0034] 5, second connecting pipe. DETAILED DESCRIPTION

[0035] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0036] In addition, the terms "first", "second", are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.

[0037] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described in the following. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides various specific examples of processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0038] In order to solve the problem that the two-port size of the fixing device in the prior art is fixed and cannot be applied to rolling discharge barrels and receiving cloth bags of different sizes.

[0039] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0040] As Figures 1-3 shown, the utility model discloses a kind of rolling discharge barrel discharge fixing devices, comprising: shell 1, support rod 2, rolling piece 3, first connecting pipe 4 and second connecting pipe 5 etc.

[0041] Among them, support rod 2 is at least two, it is fixedly provided with shell 1, shell 1 has a front and rear through cavity, cavity is provided with rolling piece 3, one end of rolling piece 3 is provided with the first connecting pipe 4 connected with rolling discharge barrel, the other end is provided with the second connecting pipe 5 connected with receiving cloth bag, and the material in rolling discharge barrel enters receiving cloth bag through first connecting pipe 4, rolling piece 3 and second connecting pipe 5.

[0042] Specifically, in the embodiment, as Figure 2 shown, rolling piece 3 is similar to bearing structure, it is mainly composed of inner ring 31 and outer ring 32, inner ring 31 is located in outer ring 32 inside, and can rotate relative to outer ring 32.

[0043] First connecting pipe 4 is arranged on inner ring 31, and one end is fixedly connected with inner ring 31, and the other end extends to rolling discharge barrel and is connected with rolling discharge barrel port.

[0044] Specifically, first connecting pipe 4 is made of elastic material. Preferably, first connecting pipe 4 is made of rubber. The shape of first connecting pipe 4 is outwardly flared horn, and horn-shaped first connecting pipe 4 can match rolling discharge barrels of different sizes, and when connected with rolling discharge barrel, first connecting pipe 4 covers rolling discharge barrel, and this connection mode is that downstream of material covers upstream, and good sealing, not easy to leak.

[0045] More specifically, as Figure 3As shown, the first connecting pipe 4 includes several straight sections 41 and flared expansion sections 42. The expansion sections 42 and straight sections 41 are spaced apart. The length of the straight section 41 is 2 / 3 of the length of the expansion section 42. The inner diameter of the straight section 41 matches the minor diameter of one expansion section 42 it is connected to and the major diameter of another expansion section 42 it is connected to. When the rolling discharge barrel is inserted into the first connecting pipe 4, it expands the inner wall of the trumpet-shaped first connecting pipe 4 to achieve connection. At this time, the connection between the rolling discharge barrel and the first connecting pipe 4 relies on the inner wall of the first connecting pipe 4 that is expanded by the rolling discharge barrel. The connection range is small. Therefore, an expansion section 42 and a straight section 41 are provided. The straight section 41 and the expansion section 42 are spaced apart, so that when the rolling discharge barrel is inserted into the first connecting pipe 4, it is connected not only to the expansion section 42 that is expanded by it, but also to the straight section 41. In addition, in this embodiment, the length of the straight section 41 is 2 / 3 of the length of the expansion section 42, so that the inner wall of the first connecting pipe 4 can have a larger range of connection with the rolling discharge barrel, which further enhances the connection strength between the first connecting pipe 4 and the rolling discharge barrel.

[0046] The second connecting pipe 5 is disposed on the outer ring 32, with one end fixedly connected to the outer ring 32 and the other end detachably connected to the receiving bag. Preferably, the second connecting pipe 5 is connected to the receiving bag by a clamp. The second connecting pipe 5 is a tapered tube, which can be matched with receiving bags of different sizes.

[0047] In specific operation, firstly connect the rolling discharge bucket to the part of the first connecting pipe 4 that corresponds to its size, then attach the receiving bag to the corresponding position of the second connecting pipe 5, and fix the receiving bag to the second connecting pipe 5 with fasteners such as clamps; when the rolling discharge bucket rotates, it drives the first connecting pipe 4 and the inner ring 31 to rotate together relative to the outer ring 32, while the outer ring 32 and the receiving bag remain stationary. The material is conveyed into the first connecting pipe 4 under the rotation of the rolling discharge bucket, and then passes through the inner ring 31 and is conveyed to the receiving bag for centralized collection through the second connecting pipe 5.

[0048] Furthermore, to improve the adaptability of the fixing device and accommodate rolling discharge hoppers of different heights, the support rod 2 in this embodiment is a telescopic structure. Specifically, as shown... Figure 2 As shown, the support rod 2 includes at least two columns 21 whose external dimensions decrease or increase sequentially along the extension direction and are coaxially slidably arranged. The shape (cross-sectional shape) of each column 21 can be the same, such as square, round or elliptical columns, or they can be different. For example, a round column 21 and a square column 21 can be slidably arranged to slide against each other. They can be matched by slotting or other feasible structures on the sides of the two columns that slide against each other.

[0049] The support rod 2 further comprises a telescopic driving mechanism, which is exemplarily an electric telescopic rod 23 for facilitating driving control. The electric telescopic rod 23 is located in the first column 21 in the extending direction of the support rod 2 (for example, the lowermost column 21 in the vertically lifting telescopic structure), and the output end of the electric telescopic rod 23 is fixedly connected with the last column 21 in the extending direction of the support rod 2 (i.e., the last column 21 in the extending direction, for example, the uppermost column 21 in the vertically lifting telescopic structure), and the electric telescopic rod 23 drives the last column 21 to extend or retract. When the support rod 2 has only two columns 21, as shown in Figure 2 the electric telescopic rod 23 is located in the first column 211, and the output end of the electric telescopic rod 23 drives the second column 212 to extend or retract; when the support rod 2 has three or more columns 21, the electric telescopic rod 23 is located in the column 21 at one end, and after the electric telescopic rod 23 is started, the column 21 at the other end is first driven to extend or retract, and then in the direction from the other end to the end where the electric telescopic rod 23 is located, the column 21 close to the end where the electric telescopic rod 23 is located is sequentially driven to extend or retract relative to the end where the electric telescopic rod 23 is located.

[0050] Further, in order to reduce the wear between the output end of the electric telescopic rod 23 and the last column 21 in the extending direction of the support rod 2 (i.e., the last column 21 in the extending direction, for example, the uppermost column 21 in the vertically lifting telescopic structure), a buffer component 24 is further provided at the output end of the electric telescopic rod 23, and the buffer component 24 abuts against the last column 21 in the extending direction of the support rod 2. Preferably, in the present embodiment, the buffer component 24 is a rubber column which is appropriately sized to the output end of the electric telescopic rod 23. The buffer component 24 can absorb the impact force generated during the extension or retraction of the electric telescopic rod 23.

[0051] Further, in order to improve the automation and convenience of the electric telescopic rod 23, the support rod 2 in the present embodiment further comprises a controller (not shown in the figure), and the input end of the electric telescopic rod 23 is signal connected with the output end of the controller, and the controller controls the start-stop and running direction of the electric telescopic rod 23, thereby controlling the telescopic direction and stroke of the support rod 2.

[0052] Still further, the bottom of the column 21 is further provided with a support base 22, which can make the fixing device more stably sit on the ground.

[0053] Of course, in order to facilitate the movement of the fixing device in the present embodiment, a plurality of universal wheels (not shown in the figure) can be further provided at the bottom of the support base 22, and in order to facilitate the locking and fixing of the universal wheels, a locking device (not shown in the figure) can be further provided on the universal wheels.

[0054] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A discharge fixing device for a rolling discharge bucket, characterized in that, include: Support rod; The housing is mounted on the support rod and has a cavity that runs through the front and back. Rolling elements are disposed within the cavity of the housing; The first connecting pipe is disposed on the rolling element and is shaped like an outwardly flared trumpet, used to connect with the rolling discharge bucket; The second connecting tube, which is disposed on the rolling element opposite to the first connecting tube, is a tapered tube in shape and is used to connect to the receiving bag.

2. The discharge fixing device for the rolling discharge bucket according to claim 1, characterized in that, The first connecting pipe includes several straight sections and a trumpet-shaped expansion section. The expansion section and the straight section are spaced apart. The inner diameter of the straight section matches the minor diameter of one expansion section it is connected to and the major diameter of another expansion section it is connected to. The length of the straight section is 2 / 3 of the length of the expansion section.

3. The discharge fixing device for the rolling discharge bucket according to claim 1, characterized in that, The support rod includes: At least two columns whose external dimensions decrease or increase sequentially along the telescopic direction and are coaxially slidingly arranged; A telescopic drive mechanism is located in the first column along the extension direction of the support rod, and the output end of the telescopic drive mechanism is fixedly connected to the last column along the extension direction of the support rod.

4. The discharge fixing device for the rolling discharge bucket according to claim 3, characterized in that, It also includes a controller, which is electrically connected to the telescopic drive mechanism.

5. The discharge fixing device for the rolling discharge bucket according to claim 3, characterized in that, The telescopic drive mechanism is an electric telescopic rod.

6. The discharge fixing device for the rolling discharge bucket according to claim 3, characterized in that, The column is square, cylindrical, or elliptical.

7. The discharge fixing device for the rolling discharge bucket according to claim 5, characterized in that, The output end of the electric telescopic rod is provided with a buffer component, which abuts against the last column along the extension direction of the support rod.

8. The discharge fixing device for the rolling discharge bucket according to claim 7, characterized in that, The buffer component is a rubber column.

9. The discharge fixing device for the rolling discharge bucket according to claim 1, characterized in that, The rolling element includes an inner ring and an outer ring, the inner ring being located inside the outer ring and being rotatable relative to the outer ring.

10. The discharge fixing device for the rolling discharge bucket according to claim 1, characterized in that, The first connecting tube is made of an elastic material.

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