Material blocking device and feeding equipment having the same

Abstract

The utility model provides a material blocking device and a feeding device having the same. The material blocking device is arranged on the feeding device, and the material blocking device comprises: a frame; a material blocking structure, which is movably arranged on the frame, and the material blocking structure has a first material blocking part and a second material blocking part which are arranged at intervals, and a material storage space which is connected to the outside is formed between the first material blocking part and the second material blocking part; the first material blocking part is used to limit the material in the material storage space, and the second material blocking part is used to limit the material outside the material storage space. The utility model effectively solves the problem that the material blocking mechanism of the medical device conveying equipment in the prior art has a relatively complex structure and poor operating stability.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a material blocking device and a feeding device having the same. Background Art

[0002] At present, in the field of medical technology, various medical devices are usually assembled and produced automatically using automated assembly production lines to improve the production efficiency of medical devices and reduce the processing costs of medical devices. Among them, one of the most important automated assembly equipment is the conveying equipment, which is mainly used to transfer and transport the various parts of medical devices between different assembly equipment.

[0003] In the prior art, the conveying equipment usually includes a feeding device and a blocking mechanism arranged on the feeding device. In the normal state, the blocking mechanism will block the discharge port of the feeding device to prevent the conveyed material from falling from the feeding device. When the picking mechanism of the subsequent assembly equipment moves to the discharge port, the blocking mechanism moves and avoids the material to be grasped, while other parts of the blocking mechanism will move and block other materials on the feeding device to ensure that the picking mechanism can clamp the material to be clamped.

[0004] However, the above-mentioned setting of the blocking mechanism, on the one hand, makes the structure of the blocking mechanism more complicated, that is, it is necessary to set up corresponding structures and multiple driving devices to realize the independent movement of multiple components. On the other hand, it makes the control logic of the blocking mechanism more complicated, that is, it is necessary to control multiple components to perform corresponding movements in sequence to realize the material blocking function of the blocking mechanism, which seriously affects the operating stability of the blocking mechanism. Utility Model Content

[0005] The main purpose of the utility model is to provide a material blocking device and a feeding device having the same, so as to solve the problem that the material blocking mechanism of the medical device conveying equipment in the prior art has a relatively complex structure and poor operating stability.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a material stopping device is provided, which is arranged on a feeding device, and the material stopping device includes: a frame; a material stopping structure, which is movably arranged on the frame, and the material stopping structure has a first material stopping part and a second material stopping part which are arranged at intervals, and a material storage space connected to the outside is formed between the first material stopping part and the second material stopping part; the first material stopping part is used to limit the stop with the material located in the material storage space, and the second material stopping part is used to limit the stop with the material located outside the material storage space.

[0007] Furthermore, the material blocking device also includes: a driving device, which is drivingly connected to the material blocking structure, and the driving device is used to drive the material blocking structure to move.

[0008] Furthermore, the driving device is drivably connected to the first material stopping part and the second material stopping part, and the material stopping structure has a first material stopping position and a second material stopping position; wherein, when the material stopping structure is in the first material stopping position, at least a portion of the second material stopping part and the material limit stop are located outside the material storage space, and the first material stopping part avoids the material located in the material storage space; when the material stopping structure is in the second material stopping position, the second material stopping part avoids the material located outside the material storage space, and at least a portion of the first material stopping part and the material limit stop are located in the material storage space.

[0009] Furthermore, the material stopping structure also has an installation part, the first material stopping part includes a first connecting member and a first material stopping body arranged on the first connecting member, the first material stopping body is connected to the installation part through the first connecting member, and at least a part of the first material stopping body is used to limit the stop with the material located in the material storage space; the second material stopping part includes a second connecting member and a second material stopping body arranged on the second connecting member, the second material stopping body is connected to the installation part through the second connecting member, and at least a part of the second material stopping body is used to limit the stop with the material located outside the material storage space; wherein, along the material conveying direction, at least a part of the first material stopping body and at least a part of the second material stopping body are staggered, and the driving device is drivingly connected to both the first material stopping part and the second material stopping part through the installation part.

[0010] Furthermore, the first connecting member and the first material stop body are both plate-shaped, the first material stop body has at least two first material stop arms spaced apart along the height direction of the material, and at least two first material stop arms are used to limit the stop with the material located in the material storage space; the second connecting member and the second material stop body are both plate-shaped, the second material stop body has at least two second material stop arms spaced apart along the height direction of the material, and at least two second material stop arms are used to limit the stop with the material located outside the material storage space; wherein, the space between two adjacent first material stop arms is used for the material channel of the feeding device to extend into; and / or, the space between two adjacent second material stop arms is used for the material channel to extend into.

[0011] Furthermore, the material blocking device also includes: a detection device, used to detect whether there is material at a preset position; a control module, connected to both the detection device and the driving device, the control module adjusts the movement direction and / or movement speed of the driving rod of the driving device according to the detection value of the detection device, so as to adjust the material blocking structure to the first material blocking position or the second material blocking position.

[0012] Furthermore, the frame includes: a supporting frame; an installing frame, which is arranged on the supporting frame, and the installing frame has a material passing gap for allowing materials to pass through, and the material passing gap is connected to the material holding space; wherein the detection device is arranged on the installing frame, and the preset position is the material passing gap.

[0013] Furthermore, the mounting frame includes: a connecting plate, including a first plate segment and a second plate segment connected to each other, the first plate segment is used to connect to the supporting frame; a mounting plate, including a third plate segment and a fourth plate segment connected to each other, the connecting plate and the mounting plate are connected by passing fasteners through the second plate segment and the third plate segment, and the fourth plate segment has a material passing notch; wherein, at least a portion of the fourth plate segment is located between the first material stop portion and the second material stop portion, and the detection device is arranged on the plate surface of the fourth plate segment facing the first material stop portion.

[0014] Furthermore, the driving device is a driving cylinder, and the material blocking device also includes: a buffer, which is arranged on the frame and located on one side of the driving device, and the buffer end of the buffer is arranged opposite to the driving rod of at least part of the driving device to buffer the driving rod during movement.

[0015] According to another aspect of the utility model, a feeding device is provided for conveying materials. The feeding device comprises a feeding device and a material blocking device arranged on the feeding device. The material blocking device is the material blocking device mentioned above.

[0016] According to the technical solution of the utility model, a material blocking device is arranged on a feeding device, a material blocking structure of the material blocking device is movably arranged on a frame, and the material blocking structure comprises a first material blocking portion and a second material blocking portion arranged at intervals, and a material storage space communicating with the outside is formed between the first material blocking portion and the second material blocking portion. The first material blocking portion is used to limit and stop the material located in the material storage space, and the second material blocking portion is used to limit and stop the material located outside the material storage space. In this way, under normal working conditions, materials on the feeding device can enter the material storage space and be limited and stopped by the first material stopping part to prevent the materials from falling from the feeding device. When the subsequent processing equipment takes the materials, the first material stopping part and the second material stopping part on the material stopping structure can move synchronously, so as to limit and stop the materials outside the material storage space by the second material stopping part, thereby preventing the materials from continuing to push the materials in the material storage space to move, and at the same time, the first material stopping part can avoid the materials in the material storage space, thereby facilitating the subsequent processing equipment to take the materials. It can be seen that all functions of the material stopping device can be realized by only driving the material stopping structure to move, thereby reducing the structural complexity and logical control difficulty of the material stopping device, solving the problems of the complex structure and poor operating stability of the material stopping mechanism of the medical device conveying equipment in the prior art, and reducing the processing cost of the material stopping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1A schematic diagram of a three-dimensional structure of a material blocking device according to an embodiment of the utility model assembled on a material feeding device is shown;

[0019] Figure 2 Shows Figure 1 An enlarged schematic diagram of the material blocking device at point A;

[0020] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the material blocking device;

[0021] Figure 4 Shows Figure 1 A side view of the material blocking device in FIG.

[0022] Figure 5 Shows Figure 1 A schematic diagram of the three-dimensional structure of the material blocking device after the mounting frame is disassembled;

[0023] Figure 6 Shows Figure 5 A schematic diagram of the three-dimensional structure of the middle material stopper from another angle.

[0024] The above drawings include the following reference numerals:

[0025] 1. Feeding equipment; 2. Feeding device; 201. Material channel; 3. Material blocking device; 4. Material to be transferred; 5. Prepared material; 10. Frame; 11. Support frame; 12. Mounting frame; 121. Material passing notch; 122. Connecting plate; 1221. First plate section; 1222. Second plate section; 123. Mounting plate; 1231. Third plate section; 1232. Fourth plate section; 20. Material blocking structure; 21. First material blocking part; 211. First connecting piece; 212. First material blocking body; 2121. First material blocking arm; 22. Second material blocking part; 221. Second connecting piece; 222. Second material blocking body; 2221. Second material blocking arm; 30. Driving device; 40. Detection device; 50. Mounting part; 60. Buffer. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directional words such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0029] In order to solve the problem that the material blocking mechanism of the medical device conveying equipment in the prior art has a relatively complex structure and poor operating stability, the present application provides a material blocking device and a feeding equipment having the same.

[0030] like Figures 1 to 6 As shown, the material blocking device is arranged on the feeding device 2, and the material blocking device includes a frame 10 and a material blocking structure 20, and the material blocking structure 20 is movably arranged on the frame 10, and the material blocking structure 20 has a first material blocking portion 21 and a second material blocking portion 22 arranged at intervals, and a material storage space communicating with the outside is formed between the first material blocking portion 21 and the second material blocking portion 22. The first material blocking portion 21 is used to limit and stop the material located in the material storage space, and the second material blocking portion 22 is used to limit and stop the material located outside the material storage space.

[0031] According to the technical solution of this embodiment, the material blocking device is arranged on the feeding device 2, and the material blocking structure 20 of the material blocking device is movably arranged on the frame 10. The material blocking structure 20 has a first material blocking portion 21 and a second material blocking portion 22 arranged at intervals, and a material storage space connected to the outside is formed between the first material blocking portion 21 and the second material blocking portion 22. The first material blocking portion 21 is used to limit the material in the material storage space, and the second material blocking portion 22 is used to limit the material outside the material storage space. In this way, under normal working conditions, the material on the feeding device 2 can enter the material storage space and be limited and stopped by the first material stopping part 21 to prevent the material from falling from the feeding device 2. When the subsequent processing equipment takes the material, the first material stopping part 21 and the second material stopping part 22 located on the material stopping structure 20 can move synchronously, so as to limit and stop the material outside the material storage space by the second material stopping part 22, thereby preventing the material from continuing to push the material in the material storage space to move, and allowing the first material stopping part 21 to avoid the material in the material storage space, thereby facilitating the subsequent processing equipment to take the material. It can be seen that all functions of the material stopping device can be realized by only driving the material stopping structure 20 to move, thereby reducing the structural complexity and logical control difficulty of the material stopping device, solving the problem that the structure of the material stopping mechanism of the medical device conveying equipment in the prior art is relatively complex and the operating stability is poor, and reducing the processing cost of the material stopping device.

[0032] like Figures 3 to 6As shown, the material blocking device also includes a driving device 30, which is drivingly connected to the material blocking structure 20, and the driving device 30 is used to drive the material blocking structure 20 to move. In this way, while the material blocking structure 20 is driven to move by the driving device 30, the automatic movement of the material blocking structure 20 is realized, thereby improving the degree of automation of the material blocking device.

[0033] In this embodiment, the material located in the material storage space is the material to be transferred 4, and the material located outside the material storage space is the prepared material 5.

[0034] Optionally, the driving device 30 is drivingly connected to both the first material stopper 21 and the second material stopper 22, and the material stopper structure 20 has a first material stopper position and a second material stopper position. When the material stopper structure 20 is in the first material stopper position, at least part of the second material stopper 22 is limited and stopped by the material outside the storage space, and the first material stopper 21 avoids the material inside the storage space; when the material stopper structure 20 is in the second material stopper position, the second material stopper 22 is located outside the storage space, and at least part of the first material stopper 21 is limited and stopped by the material inside the storage space. In this way, when the material stopper structure 20 is in the first material stopper position, the first material stopper 21 avoids the material inside the storage space, which can facilitate the subsequent processing equipment to grab the material 4 to be transferred, and the second material stopper 22 that is limited and stopped by the prepared material 5 can prevent the prepared material 5 from continuing to enter the storage space, causing the material 4 to be pushed, thereby ensuring the material taking stability of the subsequent processing equipment. At the same time, when the material blocking structure 20 is in the second material blocking position, the second material blocking portion 22 can avoid the prepared material 5 to ensure that the prepared material 5 can smoothly enter the material storage space, and the first material blocking portion 21 can limit the stop of the prepared material 5 (material to be transferred 4) entering the material storage space to prevent it from falling off the feeding device 2, thereby improving the material blocking reliability of the material blocking device.

[0035] like Figures 2 to 6As shown, the material blocking structure 20 also has a mounting portion 50, the first material blocking portion 21 includes a first connecting member 211 and a first material blocking body 212 disposed on the first connecting member 211, the first material blocking body 212 is connected to the mounting portion 50 through the first connecting member 211, and at least a portion of the first material blocking body 212 is used to limit and stop the material located in the material storage space. The second material blocking portion 22 includes a second connecting member 221 and a second material blocking body 222 disposed on the second connecting member 221, the second material blocking body 222 is connected to the mounting portion 50 through the second connecting member 221, and at least a portion of the second material blocking body 222 is used to limit and stop the material located outside the material storage space. Among them, along the material conveying direction, at least a portion of the first material blocking body 212 and at least a portion of the second material blocking body 222 are staggered, and the driving device 30 is drivingly connected to both the first material blocking portion 21 and the second material blocking portion 22 through the mounting portion 50. In this way, the above arrangement enables the driving device 30 to drive the first material stopper 21 and the second material stopper 22 to move synchronously through the mounting portion 50, so as to reduce the difficulty of driving connection between the driving device 30 and the first material stopper 21 and the second material stopper 22, and further reduce the structural complexity of the material stopper device; on the other hand, the first material stopper 21 and the second material stopper 22 can be connected to the mounting portion 50 through the first connecting member 211 and the second connecting member 221, and can limit and stop the material through the first material stopper body 212 and the second material stopper body 222, so as to improve the material stopper reliability of the two. At the same time, since at least part of the first material stopper body 212 and at least part of the second material stopper body 222 are staggered along the material conveying direction, the material storage space can be connected with the outside world (the material channel of the feeding device 2) through the staggered parts of the two, so as to ensure that the material can smoothly enter the material storage space.

[0036] In this embodiment, four first material stopping portions 21 and four second material stopping portions 22 are provided on the mounting portion 50 , so that the material stopping device can limit and stop the materials on the four material channels of the feeding device 2 .

[0037] It should be noted that the number of the first material stopper 21 and the second material stopper 22 is not limited thereto, and can be adjusted according to working conditions and usage requirements.

[0038] Optionally, the number of the first material stopping parts 21 is one, two, three, five, six, seven, or more.

[0039] Optionally, the number of the second material stopping parts 22 is one, two, three, five, six, seven, or more.

[0040] like Figures 2 to 6As shown, the first connecting member 211 and the first material-stopping body 212 are both in the shape of a plate, and the first material-stopping body 212 has at least two first material-stopping arms 2121 spaced apart along the height direction of the material, and at least two first material-stopping arms 2121 are used to limit and stop the material located in the material storage space. The second connecting member 221 and the second material-stopping body 222 are both in the shape of a plate, and the second material-stopping body 222 has at least two second material-stopping arms 2221 spaced apart along the height direction of the material, and at least two second material-stopping arms 2221 are used to limit and stop the material located outside the material storage space. The space between two adjacent first material-stopping arms 2121 is used for the material channel 201 of the feeding device 2 to extend into; and / or, the space between two adjacent second material-stopping arms 2221 is used for the material channel 201 to extend into. In this way, the above-mentioned setting of the first material blocking arm 2121 and the second material blocking arm 2221, on the one hand, ensures that the setting positions of the two can match the structure of the material, while increasing the contact area between the first material blocking part 21 and the second material blocking part 22 and the material, thereby improving the material blocking reliability of the two; on the other hand, it makes the number of the first material blocking arm 2121 and the second material blocking arm 2221 more flexible and diverse to adapt to different working conditions and usage requirements, and also improves the processing flexibility of the staff. At the same time, the material channel 201 of the feeding device 2 can extend into the material storage space through the two adjacent second material blocking arms 2221 to ensure that the material can smoothly enter the material storage space and then limit the first material blocking part 21, further improving the operating stability of the material blocking device.

[0041] In this embodiment, there are two first material stopping arms 2121 and two second material stopping arms 2221 , and the two first material stopping arms 2121 and the two second material stopping arms 2221 are arranged at intervals along the height direction of the material.

[0042] It should be noted that the number of the first material blocking arm 2121 and the second material blocking arm 2221 is not limited thereto and can be adjusted according to working conditions and usage requirements.

[0043] Optionally, the number of the first material blocking arms 2121 is three, four, five, six, seven, or more.

[0044] Optionally, the number of the second material blocking arms 2221 is three, four, five, six, seven, or more.

[0045] like Figure 2As shown, the material blocking device also includes a detection device 40 and a control module. The detection device 40 is used to detect whether there is material at a preset position. The control module is connected to both the detection device 40 and the drive device 30. The control module adjusts the movement direction and / or movement speed of the drive rod of the drive device 30 according to the detection value of the detection device 40 to adjust the material blocking structure 20 to the first material blocking position or the second material blocking position. In this way, the material blocking device can spontaneously adjust the position of the material blocking structure 20 (i.e., the first material blocking position and the second material blocking position) through the detection result of the detection device 40, thereby improving the automation and intelligence of the material blocking device.

[0046] In this embodiment, the driving device 30 is a driving cylinder, that is, the material blocking structure 20 is directly driven to move by a driving rod of the driving device, so as to further reduce the structural complexity of the material blocking device.

[0047] It should be noted that the driving device may also be other driving devices, such as a servo motor, and the driving function of the driving device can be realized by simply adding a corresponding transmission mechanism (such as a screw nut mechanism).

[0048] like Figures 2 to 6 As shown, the frame 10 includes a supporting frame 11 and a mounting frame 12, wherein the mounting frame 12 is arranged on the supporting frame 11, and the mounting frame 12 has a material passing notch 121 for materials to pass through, and the material passing notch 121 is connected to the material storage space. Among them, the detection device 40 is arranged on the mounting frame 12, and the preset position is the material passing notch 121. In this way, the above arrangement, on the one hand, makes the setting position of the detection device 40 more suitable through the mounting frame 12, so as to ensure that the detection device 40 has a higher detection accuracy; on the other hand, it can avoid materials through the material passing notch 121, so as to avoid interference between the materials and the mounting frame 12 in the process of entering the material storage space.

[0049] like Figures 2 to 6As shown, the mounting frame 12 includes a connecting plate 122 and a mounting plate 123. The connecting plate 122 includes a first plate segment 1221 and a second plate segment 1222 connected to each other. The first plate segment 1221 is used to connect with the supporting frame 11. The mounting plate 123 includes a third plate segment 1231 and a fourth plate segment 1232 connected to each other. The connecting plate 122 and the mounting plate 123 are connected by fasteners penetrating the second plate segment 1222 and the third plate segment 1231. The fourth plate segment 1232 has a material passing notch 121. Among them, at least part of the fourth plate segment 1232 is located between the first material stopper 21 and the second material stopper 22, and the detection device 40 is arranged on the plate surface of the fourth plate segment 1232 facing the first material stopper 21. In this way, the above-mentioned setting of the mounting frame 12 enables the installation position of the detection device 40 to further match the movement path of the material, thereby improving the detection accuracy of the detection device 40. At the same time, the above arrangement makes the structure of the mounting frame 12 simpler and easier to process, thereby reducing the processing difficulty of the staff and the processing cost of the mounting frame 12.

[0050] like Figures 3 to 5 As shown, the driving device 30 is a driving cylinder, and the material blocking device further includes a buffer 60, which is arranged on the frame 10 and located on one side of the driving device 30, and the buffer end of the buffer 60 is arranged opposite to at least part of the driving rod of the driving device 30, so as to buffer the driving rod during the movement. In this way, while the driving rod of the driving device 30 is buffered by the buffer 60 to extend the service life of the driving device 30, the staff can adjust the setting position of the buffer 60 to avoid the driving movement stroke of the driving device 30 being too large due to the misoperation of the driving device 30, thereby causing a collision between the material blocking structure 20 and the material channel 201 of the feeding device 2, thereby extending the service life of the material blocking structure 20.

[0051] like Figure 1 As shown, the present application also provides a feeding device, which is used to transport materials. The feeding device includes a feeding device 2 and a material blocking device 3 arranged on the feeding device 2, and the material blocking device 3 is the above-mentioned material blocking device.

[0052] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0053] The material blocking device is arranged on the feeding device, and the material blocking structure of the material blocking device is movably arranged on the frame, and the material blocking structure comprises a first material blocking part and a second material blocking part which are arranged at intervals, and a material storage space which is connected to the outside is formed between the first material blocking part and the second material blocking part. The first material blocking part is used for limiting and stopping the material located in the material storage space, and the second material blocking part is used for limiting and stopping the material located outside the material storage space. In this way, under normal working conditions, materials on the feeding device can enter the material storage space and be limited and stopped by the first material stopping part to prevent the materials from falling from the feeding device. When the subsequent processing equipment takes the materials, the first material stopping part and the second material stopping part on the material stopping structure can move synchronously, so as to limit and stop the materials outside the material storage space by the second material stopping part, thereby preventing the materials from continuing to push the materials in the material storage space to move, and at the same time, the first material stopping part can avoid the materials in the material storage space, thereby facilitating the subsequent processing equipment to take the materials. It can be seen that all functions of the material stopping device can be realized by only driving the material stopping structure to move, thereby reducing the structural complexity and logical control difficulty of the material stopping device, solving the problems of the complex structure and poor operating stability of the material stopping mechanism of the medical device conveying equipment in the prior art, and reducing the processing cost of the material stopping device.

[0054] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0055] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0057] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material blocking device, arranged on a feeding device (2), characterized in that: The material blocking device comprises: Frame (10); A material stopping structure (20) is movably arranged on the frame (10), and the material stopping structure (20) comprises a first material stopping portion (21) and a second material stopping portion (22) which are arranged at intervals, and a material storage space which is connected to the outside is formed between the first material stopping portion (21) and the second material stopping portion (22); the first material stopping portion (21) is used to limit the material in the material storage space, and the second material stopping portion (22) is used to limit the material outside the material storage space.

2. The material blocking device according to claim 1, characterized in that: The material blocking device also includes: A driving device (30) is drivingly connected to the material blocking structure (20), and the driving device (30) is used to drive the material blocking structure (20) to move.

3. The material blocking device according to claim 2, characterized in that: The driving device (30) is drivingly connected to both the first material blocking portion (21) and the second material blocking portion (22); the material blocking structure (20) has a first material blocking position and a second material blocking position; Wherein, when the material blocking structure (20) is in the first material blocking position, at least a part of the second material blocking portion (22) and the material limit stop located outside the material storage space, and the first material blocking portion (21) avoids the material located in the material storage space; when the material blocking structure (20) is in the second material blocking position, the second material blocking portion (22) avoids the material located outside the material storage space, and at least a part of the first material blocking portion (21) and the material limit stop located in the material storage space.

4. The material blocking device according to claim 3, characterized in that: The material blocking structure (20) further comprises a mounting portion (50). The first material stopper (21) comprises a first connecting member (211) and a first material stopper body (212) arranged on the first connecting member (211); the first material stopper body (212) is connected to the mounting portion (50) via the first connecting member (211); at least a portion of the first material stopper body (212) is used to limit and stop the material located in the material holding space; The second material stopping portion (22) comprises a second connecting member (221) and a second material stopping body (222) arranged on the second connecting member (221); the second material stopping body (222) is connected to the mounting portion (50) via the second connecting member (221); at least a portion of the second material stopping body (222) is used to stop the material from being positioned outside the material holding space; Wherein, along the material conveying direction, at least part of the first material blocking body (212) and at least part of the second material blocking body (222) are staggered, and the driving device (30) is drivingly connected to both the first material blocking part (21) and the second material blocking part (22) through the mounting part (50).

5. The material blocking device according to claim 4, characterized in that: The first connecting member (211) and the first material-stopping body (212) are both plate-shaped, and the first material-stopping body (212) has at least two first material-stopping arms (2121) spaced apart along the height direction of the material, and the at least two first material-stopping arms (2121) are used to limit and stop the material located in the material-containing space; The second connecting member (221) and the second material stopping body (222) are both plate-shaped, and the second material stopping body (222) has at least two second material stopping arms (2221) spaced apart along the height direction of the material, and the at least two second material stopping arms (2221) are used to limit and stop the material outside the material holding space; Wherein, the space between two adjacent first material blocking arms (2121) is used for allowing the material channel (201) of the feeding device (2) to extend therein; and / or, the space between two adjacent second material blocking arms (2221) is used for allowing the material channel (201) to extend therein.

6. The material blocking device according to claim 3, characterized in that: The material blocking device also includes: A detection device (40) is used to detect whether there is material at a preset position; A control module is connected to both the detection device (40) and the drive device (30), and the control module adjusts the movement direction and / or movement speed of the drive rod of the drive device (30) according to the detection value of the detection device (40) to adjust the material blocking structure (20) to the first material blocking position or the second material blocking position.

7. The material blocking device according to claim 6, characterized in that: The frame (10) comprises: Support frame (11); A mounting frame (12) is arranged on the supporting frame (11), the mounting frame (12) having a material passing notch (121) for the material to pass through, the material passing notch (121) being in communication with the material containing space; Wherein, the detection device (40) is arranged on the mounting frame (12), and the preset position is the material passing notch (121).

8. The material blocking device according to claim 7, characterized in that: The mounting frame (12) comprises: A connecting plate (122), comprising a first plate segment (1221) and a second plate segment (1222) connected to each other, wherein the first plate segment (1221) is used to be connected to the supporting frame (11); The mounting plate (123) comprises a third plate segment (1231) and a fourth plate segment (1232) connected to each other, wherein the connecting plate (122) and the mounting plate (123) are connected by inserting fasteners through the second plate segment (1222) and the third plate segment (1231), and the fourth plate segment (1232) has the material passing notch (121); Wherein, at least a portion of the fourth plate segment (1232) is located between the first material stop portion (21) and the second material stop portion (22), and the detection device (40) is arranged on the plate surface of the fourth plate segment (1232) facing the first material stop portion (21).

9. The material blocking device according to claim 2, characterized in that: The driving device (30) is a driving cylinder, and the material blocking device further comprises: A buffer (60), the buffer (60) being arranged on the frame (10) and located on one side of the driving device (30), the buffer end of the buffer (60) being arranged opposite to at least a portion of the driving rod of the driving device (30) so as to buffer the driving rod during movement.

10. A feeding device for conveying materials, characterized in that: The feeding equipment comprises a feeding device (2) and a material blocking device (3) arranged on the feeding device (2), and the material blocking device (3) is the material blocking device according to any one of claims 1 to 9.

Images