Automatic feeding device

Abstract

The utility model discloses an automatic feeding device which comprises a feeding hopper located at the process upstream end of a pulverizer. The supporting frame is located at the bottom of the device and located on one side of the feeding hopper; the feeding hopper is rotationally connected with the supporting frame, a driving structure is integrated at the bottom of the feeding hopper, and the driving structure can drive the feeding hopper to turn over and incline towards one end of a feeding port of the pulverizer. According to the device, the driving structure is used for driving the feeding hopper to turn over and bearing the material bag to incline towards the crusher at the downstream end of the process together, and the outlet of the material bag and the feeding hopper face the feeding hole of the crusher, so that materials in the material bag can be conveniently poured into the crusher by an operator, and the labor intensity of the operator can be reduced by the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of material feeding, in particular to an automatic feeding device. Background Art

[0002] At present, various automatic crushing units are often used in the pre-processing process of materials used in pharmaceutical production. They can crush materials into specified fineness according to requirements, so as to meet quality standards. However, during use, personnel need to move bags of materials (about 50 kg each) into the feeding hopper, which is very labor-intensive and time-consuming.

[0003] Therefore, based on the above technical problems, technicians in this field urgently need to develop an automatic feeding device. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic feeding device, which carries the bag through the feeding hopper and uses the driving structure to drive the feeding hopper to flip and tilt toward one end of the crusher, so as to facilitate the operator to dump the material in the bag into the crusher, reduce the labor intensity of the operator, save time and effort.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides an automatic feeding device, which comprises:

[0007] a feed hopper located at the process upstream end of the pulverizer; and

[0008] A support frame located at the bottom of the device and on one side of the upper hopper;

[0009] The upper hopper is rotatably connected to the support frame, and a driving structure is integrated at the bottom of the upper hopper, and the driving structure can drive the upper hopper to flip and tilt toward one end of the feed port of the crusher.

[0010] Furthermore, the support frame includes:

[0011] Bottom frame; and

[0012] A vertical frame connected to one end of the bottom frame close to the pulverizer, the vertical frame being connected to the side of the pulverizer;

[0013] A first connecting rod is protruded from the upper part of the vertical frame toward one side of the upper hopper, and the upper hopper is rotatably connected to the first connecting rod via a rotating shaft.

[0014] Further, the upper hopper is configured as an integrated structure;

[0015] The upper hopper comprises:

[0016] a loading plate near one side of the pulverizer; and

[0017] A support plate on a side away from the pulverizer;

[0018] The loading plate and the supporting plate are transitionally connected via a transition plate, and the loading plate and the transition plate are formed at a certain angle to each other to form a bent structure;

[0019] The support plate is located at the end of the transition plate away from one end of the loading plate;

[0020] The material bag is placed on the loading plate, and the bottom of the material bag is supported on the supporting plate;

[0021] When the driving structure drives the upper hopper to flip toward the pulverizer, the upper plate tilts toward one side of the feed inlet of the pulverizer, and the bag opening of the material bag tilts toward the feed inlet of the pulverizer.

[0022] Furthermore, baffles are provided on both sides of the loading plate in the width direction.

[0023] Furthermore, support rods are provided on both sides of the bottom of the loading plate;

[0024] The upper part of the support rod is provided with a second connecting rod, and the second connecting rod is welded and fixed to the support rod;

[0025] The first connecting rod and the second connecting rod are rotatably connected via a rotating shaft.

[0026] Furthermore, the driving structure includes:

[0027] An electric push rod or a pneumatic cylinder integrated at the connection between the vertical frame and the bottom frame; and

[0028] A rotating seat integrated at the bottom of the loading plate;

[0029] The electric push rod or the cylinder rod of the air cylinder is rotatably connected to the rotating seat to drive the upper hopper to turn over.

[0030] Furthermore, when the upper hopper is turned over toward the side away from the crusher, the connection between the transition plate and the support plate abuts against the outer side surface of the bottom frame.

[0031] In the above technical solution, the utility model provides an automatic feeding device having the following

[0032] Beneficial effects:

[0033] The device of the utility model drives the upper hopper to flip through the driving structure, and carries the material bag to tilt toward the crusher at the downstream end of the process, so that the material bag outlet and the upper hopper are both facing the crusher feed port, which is convenient for the operator to dump the material in the material bag into the crusher. This structure can reduce the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0035] Figure 1 A schematic diagram of the structure of an automatic feeding device provided in an embodiment of the utility model;

[0036] Figure 2 A structural schematic diagram of the feeding state of an automatic feeding device provided in an embodiment of the utility model.

[0037] Description of reference numerals:

[0038] 1. Upper hopper; 2. Support frame; 3. Driving structure; 4. Crusher;

[0039] 101, feeding plate; 102, supporting plate; 103, transition plate; 104, baffle; 105, supporting rod; 106, second connecting rod; 107, rotating shaft; 108, rotating seat;

[0040] 201, vertical frame; 202, bottom frame; 203, first connecting rod. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] See also Figure 1 to Figure 2 As shown;

[0043] This embodiment discloses an automatic feeding device, which includes:

[0044] A feed hopper 1 located at the upstream end of the pulverizer 4; and

[0045] A support frame 2 located at the bottom of the device and on one side of the upper hopper 1;

[0046] The upper hopper 1 is rotatably connected to the support frame 2 , and a driving structure 3 is integrated at the bottom of the upper hopper 1 . The driving structure 3 can drive the upper hopper 1 to flip and tilt toward one end of the feed port of the crusher 4 .

[0047] Specifically, the present embodiment discloses an automatic feeding device integrated at the upstream end of the pulverizer process, which is integrated at one side of the pulverizer 4 through a support frame 2, and can utilize the driving structure 3 below to drive the upper hopper 1 to flip so as to drive the upper hopper 1 to form a slope inclined toward the feed port of the pulverizer 4. The inclined slope can facilitate the operator to manually or directly pour the material in the material bag into the feed port of the pulverizer 4.

[0048] Preferably, the support frame 2 of this embodiment includes:

[0049] Bottom frame 202; and

[0050] A vertical frame 201 connected to one end of the bottom frame 202 close to the pulverizer 4, and the vertical frame 201 is connected to the side of the pulverizer 4;

[0051] A first connecting rod 203 protrudes from the upper portion of the vertical frame 201 toward the upper hopper 1 , and the upper hopper 1 is rotatably connected to the first connecting rod 203 via a rotating shaft 107 .

[0052] This embodiment further defines the structure of the support frame 2, which includes a bottom frame 202 and a vertical frame 201, wherein the bottom frame 202 and the vertical frame 201 are fixedly connected and perpendicular to each other.

[0053] Preferably, the upper hopper 1 of this embodiment is configured as an integrated structure;

[0054] The upper hopper 1 comprises:

[0055] A loading plate 101 close to one side of the pulverizer 4; and

[0056] A support plate 102 away from the side of the crusher 4;

[0057] The loading plate 101 and the supporting plate 102 are transitionally connected via a transition plate 103, and the loading plate 101 and the transition plate 103 are formed at a certain angle to each other to form a bent structure;

[0058] The support plate 102 is located at the end of the transition plate 103 away from one end of the loading plate 101;

[0059] The material bag is placed on the loading plate 101, and the bottom of the material bag is supported on the supporting plate 102;

[0060] When the driving structure 3 drives the loading hopper 1 to flip toward the crusher 4 , the loading plate 101 tilts toward the feed inlet of the crusher, and the bag opening of the material bag tilts toward the feed inlet of the crusher 4 .

[0061] In order to prevent the material from falling from the side, baffles 104 are provided on both sides of the loading plate 101 in the present embodiment in the width direction.

[0062] The present embodiment further defines the structure of the loading hopper 1, which includes a loading plate 101, a support plate 102 and a transition plate 103 therebetween, wherein the loading plate 101, the transition plate 103 and the support plate 102 are an integrally formed structure, and are formed into an overall bending structure through the middle transition plate 103; and the advantage of the bending structure is that it can support the bottom of the material bag when supporting the material bag, and the loading plate 101 can be used to form a slope for guiding the material when turning over and pouring the material, so as to facilitate the feeding of the material.

[0063] In order to realize the rotational connection between the loading hopper 1 and the vertical frame 201, the loading plate 101 of this embodiment has support rods 105 on both sides of the bottom; the upper part of the support rod 105 has a second connecting rod 106, and the second connecting rod 106 is welded and fixed to the support rod 105; the first connecting rod 203 and the second connecting rod 106 are rotationally connected through a rotating shaft 107.

[0064] Preferably, in order to drive the upper hopper 1 to flip, the present embodiment designs a driving structure 3 located below the upper hopper 1. The driving structure 3 of the present embodiment includes:

[0065] An electric push rod or a pneumatic cylinder integrated at the connection between the vertical frame 201 and the bottom frame 202; and

[0066] A rotating seat 108 integrated at the bottom of the loading plate 101;

[0067] The electric push rod or the cylinder rod of the air cylinder is rotatably connected to the rotating seat 108 to drive the upper hopper 1 to turn over.

[0068] The electric push rod or cylinder rod of the present embodiment is rotatably connected to the loading hopper 1 via a rotating seat 108, and the connection position is close to the middle position of the loading plate 101. When the cylinder rod is extended, the loading hopper 1 can be driven to flip toward the side of the crusher 4 as a whole, and finally the loading plate 101 can be driven to form a slope structure inclined toward the feed port of the crusher 4.

[0069] Preferably, when the upper hopper 1 of this embodiment is turned over toward the side away from the crusher 4, the connection between the transition plate 103 and the support plate 102 abuts against the outer side of the bottom frame 202. This design can provide a limit for the recovery movement of the upper hopper 1, ensuring that the support plate 102 is in contact with and parallel to the ground in the storage state, so that the material bag can be directly supported on the support plate 102 when it is placed in the upper hopper 1, avoiding material spillage.

[0070] In the above technical solution, the utility model provides an automatic feeding device having the following

[0071] Beneficial effects:

[0072] The device of the utility model drives the upper hopper 1 to flip through the driving structure 3, and carries the material bag to tilt toward the crusher 4 at the downstream end of the process, so that the material bag outlet and the upper hopper 1 are both facing the feed port of the crusher 4, which is convenient for the operator to dump the material in the material bag into the crusher 4. This structure can reduce the labor intensity of the operator.

[0073] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. Automatic feeding device, characterized in that: The device includes: A hopper (1) located at the process upstream end of the pulverizer (4); and A support frame (2) located at the bottom of the device and on one side of the upper hopper (1); The upper hopper (1) is rotatably connected to the support frame (2), and a driving structure (3) is integrated at the bottom of the upper hopper (1), wherein the driving structure (3) is capable of driving the upper hopper (1) to flip and tilt toward one end of the feed inlet of the crusher (4); The support frame (2) comprises: A bottom frame (202); and A vertical frame (201) connected to one end of the bottom frame (202) close to the pulverizer (4), the vertical frame (201) being connected to the side of the pulverizer (4); A first connecting rod (203) protrudes from the upper part of the vertical frame (201) toward one side of the upper hopper (1), and the upper hopper (1) and the first connecting rod (203) are rotatably connected via a rotating shaft (107); The upper hopper (1) is configured as an integrated structure; The upper hopper (1) comprises: a loading plate (101) close to one side of the pulverizer (4); and a support plate (102) at a side away from the pulverizer (4); The loading plate (101) and the supporting plate (102) are transitionally connected via a transition plate (103), and the loading plate (101) and the transition plate (103) are formed at a certain angle to each other to form a bent structure; The support plate (102) is located at an end of the transition plate (103) away from one end of the loading plate (101); The material bag is placed on the loading plate (101), and the bottom of the material bag is supported on the supporting plate (102); When the driving structure (3) drives the upper hopper (1) to flip toward the pulverizer (4), the upper plate (101) tilts toward the feed inlet of the pulverizer (4), and the bag opening of the material bag tilts toward the feed inlet of the pulverizer (4); The two sides of the bottom of the loading plate (101) are provided with support rods (105); The upper portion of the support rod (105) is provided with a second connecting rod (106), and the second connecting rod (106) is fixed to the support rod (105) by welding; The first connecting rod (203) and the second connecting rod (106) are rotatably connected via a rotating shaft (107); The driving structure (3) comprises: An electric push rod or a pneumatic cylinder integrated at the connection between the vertical frame (201) and the bottom frame (202); and A rotating seat (108) integrated at the bottom of the loading plate (101); The electric push rod or the cylinder rod of the air cylinder is rotatably connected to the rotating seat (108) to drive the upper hopper (1) to flip; When the upper hopper (1) turns over toward the side away from the crusher (4), the connection between the transition plate (103) and the support plate (102) abuts against the outer side surface of the bottom frame (202).

2. The automatic feeding device according to claim 1, characterized in that: The loading plate (101) has baffles (104) on both sides in the width direction.

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