Feeding device

Abstract

The utility model discloses a feeding device, in the feeding device, under the driving of a driving structure, a feeding bin can vibrate up and down relative to a machine frame under the action of a spring so as to complete feeding of materials in the feeding bin, due to the fact that a first limiting piece is arranged on the machine frame, and a second limiting piece is arranged on the feeding bin, the feeding bin can vibrate up and down relative to the machine frame; the second limiting piece is located under the first limiting piece, so that in the process that the feeding bin vibrates up and down relative to the rack, the first limiting piece can limit the second limiting piece in the vertical direction, and the vibration amplitude of the feeding bin in the vertical direction is controlled; therefore, the probability that the first guide column is separated from the spring due to too large vibration amplitude of the feeding bin is reduced.

Description

Technical Field

[0001] This utility model relates to the field of material feeding technology, and in particular to a feeding device. Background Technology

[0002] In the production and processing, it is necessary to use a feeding device to feed materials.

[0003] In related technologies, the feeding device includes a frame, a feeding bin, and a drive structure. The feeding bin and the frame are connected by a spring, and both the feeding bin and the frame are provided with guide columns passing through the springs. The drive structure is connected to the feeding bin and drives the feeding bin to vibrate up and down relative to the frame so that the material in the feeding bin can flow out smoothly from the discharge port at the lower end of the feeding bin.

[0004] However, during the up-and-down vibration of the feeding hopper, the guide column is prone to detaching from the spring, thus affecting the normal operation of the feeding device. Utility Model Content

[0005] The purpose of this invention is to solve at least one of the technical problems existing in the prior art. This invention provides a feeding device that can reduce the probability of the guide column detaching from the spring.

[0006] The feeding device according to the embodiment of this utility model includes a frame, a feeding bin, a spring, a first guide post, a drive structure, and a second limiting member; the frame is equipped with the first limiting member; the feeding bin is movably disposed on the frame in a vertical direction; the spring has a first end and a second end opposite to each other; the first guide post extends in a vertical direction and is slidably disposed within the first end, and the second end and the first guide post are respectively connected to the frame and the feeding bin; the drive structure is connected to the feeding bin and is used to drive the feeding bin to vibrate up and down relative to the frame; the second limiting member is disposed on the feeding bin and is located directly below at least a portion of the first limiting member, and the upper end of the second limiting member can abut against the first limiting member to prevent the first guide post from disengaging from the spring.

[0007] The feeding device described in this utility model has at least the following beneficial effects: In the feeding device of this application, under the drive of the drive structure, the feeding bin can vibrate up and down relative to the frame under the action of the spring to complete the feeding of materials in the feeding bin. Since the frame is provided with a first limiting member and the feeding bin is provided with a second limiting member, and the second limiting member is located directly below the first limiting member, the first limiting member can limit the second limiting member in the vertical direction during the up and down vibration of the feeding bin relative to the frame, so as to control the vibration amplitude of the feeding bin in the vertical direction, thereby reducing the probability that the first guide column will disengage from the spring due to excessive vibration amplitude of the feeding bin.

[0008] The feeding device according to the embodiment of the present utility model further includes a second guide post, which extends vertically and is slidably inserted into the second end. The first guide post and the second guide post are located on the same vertical axis and are respectively connected to the frame and the feeding bin.

[0009] According to the feeding device described in the embodiment of this utility model, multiple sets of first guide posts, springs and second guide posts are provided in a one-to-one correspondence.

[0010] According to the feeding device described in the embodiment of this utility model, the feeding bin includes a bin body and a mounting frame connected to each other. The bin body passes through the mounting frame, the first guide post is disposed on the mounting frame, and a plurality of first guide posts are arranged around the bin body.

[0011] According to the feeding device described in the embodiment of this utility model, the mounting frame is ring-shaped, the hopper body passes through the inner ring of the mounting frame, and part of the structure of the mounting frame constitutes a second limiting member.

[0012] According to the feeding device described in this embodiment of the utility model, a feeding port is provided on the hopper body, and a hopper door is hinged to the edge of the feeding port. The hopper door is provided with a handle and is used to close the feeding port.

[0013] According to the feeding device described in the embodiment of this utility model, the first guide post includes a connecting abutment part and an inserting part, the abutment part and the inserting part are distributed in a vertical direction, the inserting part is inserted into the first end, and the end face of the abutment part near the inserting part abuts against the first end.

[0014] According to the feeding device described in this embodiment of the present invention, the first guide column is detachably installed on the feeding bin.

[0015] According to the feeding device described in this embodiment of the present utility model, the feeding bin is provided with an insertion hole, and a threaded connector is inserted into the insertion hole, and the threaded connector is threadedly connected to the first guide post.

[0016] According to the feeding device described in this embodiment of the present invention, the first limiting member is detachably installed on the frame.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a schematic diagram of the feeding device according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1A schematic diagram of the feeding device from another perspective;

[0021] Figure 3 for Figure 2 A partially enlarged view of the structure at point A of the feeding device shown.

[0022] Figure label:

[0023] Frame 100; First limiting component 110;

[0024] Feeding bin 200; bin body 210; feeding port 211; bin door 212; handle 213; mounting bracket 220; second limiting component 221; threaded connector 222;

[0025] Spring 300; First end 310; Second end 320;

[0026] First guide post 400; abutting part 410; intersecting part 420;

[0027] Second guide post 500. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0032] The following is for reference. Figures 1 to 3 The feeding device of this application is described in detail.

[0033] refer to Figures 1 to 3 The feeding device according to an embodiment of the present invention includes a frame 100, a feeding bin 200, a spring 300, a first guide post 400, a driving structure, and a second limiting member 221; the frame 100 is equipped with a first limiting member 110; the feeding bin 200 is movably disposed on the frame 100 in a vertical direction; the spring 300 has a first end 310 and a second end 320 opposite to each other; the first guide post 400 extends in a vertical direction and is slidably disposed through the first end 310. Within 0, the second end 320 and the first guide post 400 are respectively connected to the frame 100 and the feeding bin 200; the drive structure is connected to the feeding bin 200 and is used to drive the feeding bin 200 to vibrate up and down relative to the frame 100; the second limiting member 221 is provided on the feeding bin 200 and is located directly below at least part of the first limiting member 110, and the upper end of the second limiting member 221 can abut against the first limiting member 110 to prevent the first guide post 400 from disengaging from the spring 300.

[0034] For example, such as Figures 1 to 3 As shown, the spring 300 extends vertically, with its upper end forming a first end 310 and its lower end forming a second end 320. The first guide post 400 extends vertically, with its upper end connected to the feeding bin 200 and its lower end passing through the first end 310 of the spring 300. The second end 320 of the spring 300 is connected to the frame 100. The drive structure is connected to the feeding bin 200. Under the drive of the drive structure, the feeding bin 200 vibrates up and down relative to the frame 100, and the spring 300 assists in the up and down vibration of the feeding bin 200. The frame 100 is provided with a first limiting member 110, and the feeding bin 200 is provided with a second limiting member 221, with the second limiting member 221 located directly below at least a portion of the first limiting member 110.

[0035] It should be noted that under the drive of the drive structure, the feeding bin 200 can vibrate up and down relative to the frame 100. However, during the up and down vibration of the feeding bin 200, when the vibration amplitude of the feeding bin 200 relative to the frame 100 is too large, the first guide column 400 will disengage from the spring 300. Under this condition, the feeding bin 200 will be difficult to work normally.

[0036] It is understood that in the feeding device of this utility model, by setting a first limiting member 110 on the frame 100 and a second limiting member 221 on the feeding bin 200, and with the first limiting member 110 at least partially located directly above the second limiting member 221, when the vibration amplitude of the feeding bin 200 relative to the frame 100 is too large, the second limiting member 221 can follow the feeding bin 200 to abut against the lower end of the first limiting member 110. At this time, under the abutting action of the first limiting member 110, the movement of the second limiting member 221 in the vertical direction is restricted. Correspondingly, the movement of the feeding bin 200 and the first guide column 400 in the vertical direction is also restricted, so as to avoid the problem that the first guide column 400 will disengage from the spring 300 due to the excessive range of movement in the vertical direction.

[0037] In some embodiments of this utility model, the feeding device further includes a second guide post 500, which extends vertically and is slidably inserted into the second end 320. The first guide post 400 and the second guide post 500 are located on the same vertical axis and are respectively connected to the frame 100 and the feeding bin 200.

[0038] For example, such as Figure 2 and Figure 3 As shown, the feeding device also includes a second guide post 500. The lower end of the second guide post 500 is connected to the frame 100, and the upper end of the second guide post 500 is slidably inserted through the second end 320 of the spring 300. The first guide post 400 and the second guide post 500 are located on the same vertical axis.

[0039] Understandably, since the first end 310 and the second end 320 of the spring 300 are respectively sleeved on the first guide post 400 and the second guide post 500, when the worker installs the spring 300, the worker can compress the spring 300 so that the spring 300 can be smoothly placed between the first guide post 400 and the second guide post 500. Then, the worker can release the spring 300 so that the first end 310 and the second end 320 of the spring 300 can be respectively sleeved on the first guide post 400 and the second guide post 500. Correspondingly, when the worker disassembles the spring 300, the worker can compress the spring 300 so that the first end 310 and the second end 320 of the spring 300 can be respectively detached from the first guide post 400 and the second guide post 500. At this time, the worker can smoothly remove the spring 300.

[0040] It is understood that in the feeding device of this utility model, by respectively sleeved the first end 310 and the second end 320 of the spring 300 on the first guide post 400 and the second guide post 500, the installation and disassembly of the spring 300 are made more convenient.

[0041] In some embodiments of this utility model, multiple sets of first guide post 400, spring 300 and second guide post 500 are provided in a one-to-one correspondence.

[0042] For example, there are four sets of first guide post 400, spring 300 and second guide post 500, each corresponding to the other.

[0043] It is understandable that by setting multiple sets of the first guide post 400, spring 300 and second guide post 500 in a one-to-one correspondence, the overall weight of the feeding bin 200 can be transmitted to the frame 100 through multiple springs 300. On the one hand, this can reduce the load on a single spring 300, and on the other hand, it can make the overall weight of the feeding bin 200 more evenly distributed on the frame 100, thereby improving the stability of the feeding bin 200 during the up-and-down vibration process relative to the frame 100.

[0044] It should be noted that, in addition to having four sets of the first guide post 400, spring 300 and second guide post 500 in a one-to-one correspondence, the first guide post 400, spring 300 and second guide post 500 can also be set in two, three, five or even more sets in a one-to-one correspondence.

[0045] In some embodiments of this utility model, the feeding bin 200 includes a bin body 210 and a mounting frame 220 connected to each other. The bin body 210 passes through the mounting frame 220, and the first guide post 400 is disposed on the mounting frame 220. A plurality of first guide posts 400 are arranged around the bin body 210.

[0046] For example, such as Figure 1 and Figure 2 As shown, the feeding bin 200 includes a bin body 210 and a mounting frame 220. The mounting frame 220 is ring-shaped and is fitted onto the bin body 210. Multiple first guide columns 400 are provided on the mounting frame 220 and are distributed around the bin body 210.

[0047] Understandably, since multiple first guide posts 400 are distributed around the circumference of the chamber 210, correspondingly, multiple second guide posts 500 and multiple springs 300 are also distributed around the circumference of the chamber 210, so that the overall weight of the chamber 210 can be evenly distributed on the frame 100, and the load on a single spring 300 can be reduced.

[0048] In a further embodiment of the present invention, the mounting frame 220 is annular, the compartment 210 passes through the inner ring of the mounting frame 220, and part of the structure of the mounting frame 220 constitutes the second limiting member 221.

[0049] It is understandable that, since the second limiting member 221 is part of the structure of the mounting frame 220, the workers can complete the manufacturing of the second limiting member 221 at the same time when manufacturing the mounting frame 220; at the same time, since the second limiting member 221 is part of the structure of the mounting frame 220, the overall structure of the feeding device of this utility model is more compact.

[0050] In some embodiments of this utility model, reference is made to Figure 1 The hopper body 210 has a feeding port 211, and a hopper door 212 is hinged to the edge of the feeding port 211. The hopper door 212 has a handle 213 and is used to close the feeding port 211.

[0051] Understandably, when it is necessary to feed materials into the silo 210, the operator can hold the handle 213 to rotate the silo door 212 in the forward direction to open the feeding port 211. At this time, the operator can throw the material into the silo 210 through the feeding port 211. After the operator has finished feeding the material into the silo 210, the operator can hold the handle 213 to rotate the silo door 212 in the reverse direction to close the feeding port 211.

[0052] In some embodiments of this utility model, the first guide post 400 includes a connecting abutment portion 410 and an insert portion 420, which are distributed in a vertical direction. The insert portion 420 passes through the first end 310, and the end face of the abutment portion 410 near the insert portion 420 abuts against the first end 310.

[0053] For example, such as Figure 3 As shown, the first guide post 400 includes a connecting abutment portion 410 and an insert portion 420. The insert portion 420 is connected to the lower end of the abutment portion 410. The cross-sectional dimension of the insert portion 420 is smaller than that of the abutment portion 410. The first end 310 of the spring 300 is sleeved on the insert portion 420 and abuts against the lower end face of the abutment portion 410. The abutment portion 410 of the first guide post 400 is connected to the mounting bracket 220.

[0054] It is understandable that since the first end 310 of the spring 300 abuts against the lower end face of the abutment portion 410, direct contact between the spring 300 and the mounting bracket 220 can be avoided; under the elastic force of the spring 300, the abutment portion 410 can firmly abut against the mounting bracket 220, thereby reducing the probability of the first guide post 400 detaching from the mounting bracket 220.

[0055] In some embodiments of this utility model, the first guide post 400 is detachably installed on the feeding bin 200.

[0056] It is understandable that, since the first guide post 400 is detachably installed on the feeding bin 200, the operator can select the appropriate specification of spring 300 according to the amount of material in the feeding bin 200, and can select the appropriate first guide post 400 to be installed on the feeding bin 200 according to the specification of spring 300, thereby improving the adaptability of the feeding device of this utility model.

[0057] In some embodiments of this utility model, the feeding bin 200 is provided with an insertion hole, and a threaded connector 222 is inserted into the insertion hole. The threaded connector 222 is threadedly connected to the first guide post 400.

[0058] For example, such as Figure 2 and Figure 3 As shown, the mounting bracket 220 of the feeding bin 200 is provided with a vertically extending through hole, and a threaded connector 222 is inserted into the through hole. The threaded connector 222 is threadedly connected to the abutment part 410 of the first guide post 400.

[0059] Understandably, the feeding bin 200 and the first guide post 400 are connected by a threaded connector 222, which not only makes the installation of the first guide post 400 on the feeding bin 200 more secure, but also makes it easier to replace the first guide post 400 from the feeding bin 200.

[0060] In some embodiments of this utility model, the first limiting member 110 is detachably mounted on the frame 100.

[0061] For example, the first limiting member 110 is detachably mounted on the frame 100 by screws.

[0062] It is understandable that during the up-and-down vibration of the feeding hopper 200, the first limiting member 110 will frequently collide with the second limiting member 221, which will result in a shorter service life for the first limiting member 110. By detachably installing the first limiting member 110 on the frame 100, it is convenient for staff to replace the first limiting member 110.

[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A feeding device, characterized in that, include: The frame is equipped with a first limiting element; The feeding bin is movably mounted on the frame in the vertical direction; A spring having a first end and a second end opposite to each other; The first guide post extends vertically and is slidably inserted into the first end; the second end and the first guide post are respectively connected to the frame and the feeding bin. A drive structure is connected to the feeding bin and is used to drive the feeding bin to vibrate up and down relative to the frame; The second limiting member is disposed on the feeding bin and is located at least partially directly below the first limiting member. The upper end of the second limiting member can abut against the first limiting member to prevent the first guide post from disengaging from the spring.

2. The feeding device according to claim 1, characterized in that, It also includes a second guide post, which extends vertically and is slidably inserted into the second end. The first guide post and the second guide post are located on the same vertical axis and are respectively connected to the frame and the feeding bin.

3. The feeding device according to claim 2, characterized in that, The first guide post, the spring, and the second guide post are provided in multiple sets, each corresponding to the other.

4. The feeding device according to claim 3, characterized in that, The feeding bin includes a bin body and a mounting frame connected to each other. The bin body passes through the mounting frame, the first guide post is disposed on the mounting frame, and a plurality of the first guide posts are arranged around the bin body.

5. A feeding device according to claim 4, characterized in that, The mounting bracket is ring-shaped. The compartment is inserted into the inner ring of the mounting frame, and part of the structure of the mounting frame constitutes the second limiting member.

6. A feeding device according to claim 4, characterized in that, The hopper body has a feeding port, and a hopper door is hinged to the edge of the feeding port. The hopper door has a handle and is used to close the feeding port.

7. A feeding device according to claim 1, characterized in that, The first guide post includes a connecting abutment portion and an insert portion, the abutment portion and the insert portion are distributed in a vertical direction, the insert portion is inserted into the first end, and the end face of the abutment portion near the insert portion abuts against the first end.

8. A feeding device according to claim 1, characterized in that, The first guide post is detachably mounted on the feeding hopper.

9. A feeding device according to claim 8, characterized in that, The feeding bin is provided with an insertion hole, and a threaded connector is inserted into the insertion hole. The threaded connector is threadedly connected to the first guide post.

10. A feeding device according to claim 1, characterized in that, The first limiting member is detachably mounted on the frame.

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