Pushing mechanism and production line

Abstract

The utility model relates to a material pushing mechanism and a production line, the material pushing mechanism comprises a material box and a material pushing assembly, in the length direction of the material box, one end of the material box is provided with a discharge port, and the other end of the material box is provided with a mounting seat; the material pushing assembly comprises a pushing plate and a first driving assembly, the pushing plate and the discharging opening are oppositely arranged, and the first driving assembly is arranged on the mounting base and drives the pushing plate to slide in the length direction of the material box; a blowing channel is arranged in the circumferential direction of the push plate, and an air outlet of the blowing channel faces the inner wall of the material box. According to the material pushing mechanism, the first driving assembly drives the pushing plate to slide in the length direction of the material box, the pushing plate pushes materials in the material box to the discharging opening, and therefore feeding of production equipment is achieved. In the material pushing process, compressed air is blown to the inner wall of the material box through the air blowing channel in the circumferential direction of the pushing plate, so that materials remaining on the inner wall of the material box are blown off, then the materials are pushed to the discharging port through the pushing plate, and the situation that the production quality of products is affected due to the fact that the materials are left on the inner wall of the material box is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of material conveying, and in particular to a material pushing mechanism and a production line. Background Art

[0002] In the industrial manufacturing process, a variety of production equipment is needed to transport and mix materials. Before mixing the materials, if the materials adhere or adsorb on the inner wall of the feeding mechanism, a large amount of material will remain in the feeding mechanism, resulting in large errors in the material ratio, which is not conducive to accurate product production.

[0003] Taking the mixer as an example, the existing technology usually adopts two methods to achieve feeding: direct feeding from a hopper or screw conveying. The direct feeding from a hopper is only suitable for low-capacity and small-batch production processes, with a low degree of automation and high labor intensity for workers. Although the screw conveying feeding method is suitable for large-scale continuous production with medium and large capacities, the material is very easy to adhere to or adsorb on the inner wall of the screw conveying tube, which can easily lead to errors in the material ratio. In addition, the material on the inner wall of the tube is not easy to clean. If it comes into contact with the condensed water inside the screw conveying device and becomes moldy, it will affect the quality of subsequent products. Utility Model Content

[0004] The present application provides a material pushing mechanism and a production line to solve the technical problem in the prior art that the material feeding method is prone to cause material residue on the inner wall of the feeding mechanism, thus affecting the product production quality.

[0005] In a first aspect, the present application provides a material pushing mechanism, comprising:

[0006] A material box, wherein in the length direction of the material box, one end of the material box has a material discharge port, and the other end of the material box has a mounting seat;

[0007] The material pushing assembly includes a push plate and a first driving assembly. The push plate is arranged opposite to the material outlet. The first driving assembly is arranged on the mounting seat to drive the push plate to slide along the length direction of the material box.

[0008] An air blowing channel is arranged along the circumference of the push plate, and an air outlet of the air blowing channel is arranged toward the inner wall of the material box.

[0009] Optionally, the blowing channel is an annular channel extending along the circumference of the push plate, and the air outlets are evenly arranged on the outside of the annular channel;

[0010] Alternatively, there are multiple blowing channels, and the multiple blowing channels are evenly distributed along the circumference of the push plate.

[0011] Optionally, along the direction from the mounting seat to the discharge port, the push plate has a first plate section and a second plate section arranged in sequence, the outer peripheral surface of the first plate section abuts against the inner wall of the material box, there is a gap channel between the outer peripheral surface of the second plate section and the inner wall of the material box, and the blowing channel is connected to the gap channel.

[0012] Optionally, the pushing mechanism also includes a guide assembly, which includes a guide member, the length direction of the guide member is parallel to the length direction of the material box, the guide member is slidably arranged on the mounting seat, and the end of the guide member away from the mounting seat is connected to the push plate.

[0013] Optionally, the guide member has a hollow air delivery channel, which is communicated with the air blowing channel.

[0014] Optionally, the guide assembly further comprises a guide sleeve arranged on the mounting seat, the guide member is slidably arranged in the guide sleeve, and the guide sleeve is made of a wear-resistant material.

[0015] Optionally, the inner wall of the material box has a plurality of inner wall surfaces, and two adjacent inner wall surfaces are connected by a cambered transition.

[0016] Optionally, a feeding port is provided on the side wall of the material box, and a movably arranged box door is provided at the feeding port.

[0017] Optionally, the pushing mechanism further includes a second driving assembly connected to the box door, and the second driving assembly drives the box door to move relative to the feeding port.

[0018] In a second aspect, the present application provides a production line, including production equipment and the pushing mechanism provided in the first aspect of the present application, wherein the feed port and the discharge port of the production equipment are connected.

[0019] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0020] The pushing mechanism provided in the embodiment of the present application drives the push plate to slide along the length direction of the material box through the first driving component, so that the push plate pushes the material in the material box to the discharge port, thereby realizing the feeding of the production equipment. During the pushing process, compressed air is blown to the inner wall of the material box through the blowing channel circumferentially of the push plate, so that the residual material on the inner wall of the material box is blown off, and then moved to the discharge port by the push plate, avoiding the existence of material residue on the inner wall of the material box, thereby avoiding the occurrence of material ratio errors in the production equipment, or avoiding the existence of material residue on the inner wall of the material box, which will become moldy after contacting with the condensed water inside the material box, affecting the subsequent product production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] 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 or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0024] Figure 1 A cross-sectional view of the push mechanism provided in the embodiment of the present application Figure 1

[0025] Figure 2 Provided in the embodiments of this application Figure 1 A magnified view of the local details;

[0026] Figure 3 A schematic diagram of the use of the pusher mechanism provided in the embodiment of the present application;

[0027] Figure 4 The embodiment of the present application provides Figure 3 Cross-section of the middle AA;

[0028] Figure 5 A front view of the push plate and the guide member provided in the embodiment of the present application;

[0029] Figure 6 A schematic diagram of the installation of the guide assembly provided in the embodiment of the present application;

[0030] Figure 7 A cross-sectional view of the push mechanism provided in the embodiment of the present application Figure 2 ;

[0031] Figure 8 A schematic diagram of the box door open state of the pushing mechanism provided in an embodiment of the present application.

[0032] Description of reference numerals:

[0033] 1. Material box; 11. Material outlet; 12. Mounting seat; 13. Inner wall; 131. First inner wall surface; 132. Second inner wall surface; 133. Third inner wall surface; 14. Material filling port; 15. Box door;

[0034] 2. Pushing assembly; 21. Pushing plate; 211. Air blowing channel; 212. First plate segment; 213. Second plate segment; 22. First driving assembly;

[0035] 3. Guide assembly; 31. Guide piece; 311. Gas delivery channel; 32. Guide sleeve;

[0036] 4. Materials. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0038] The disclosure below provides many different embodiments or examples to implement the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0039] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0040] In the prior art, if there is a certain amount of moisture inside the material, condensation water is easily generated inside the feeding mechanism (such as a spiral feeding mechanism). Once there is material residue on the inner wall of the feeding mechanism, the residual material is easily moldy due to long-term contact with the condensation water. However, it is not easy to clean the material on the inner wall of the existing feeding mechanism, and it is impossible to remove the moldy material. Therefore, once material residue occurs, it will not only affect the material ratio, but also affect the subsequent product production quality due to the moldy residual material.

[0041] In order to solve the technical problem that the feeding method in the prior art is prone to material residue on the inner wall of the feeding mechanism, thereby affecting the product production quality, the present application provides a pushing mechanism and a production line, which can drive the pushing plate 21 to move along the length direction of the material box 1 through the first driving component 22, so as to push the material 4 inside the material box 1 out of the material box 1. During the pushing process, compressed air is blown toward the circumferential side wall of the material box 1 through the blowing channel 211 on the pushing plate 21, so as to blow off the material 4 adhered or adsorbed on the inner wall 13 of the material box 1, thereby avoiding the presence of material 4 residue on the inner wall 13 of the material box 1, which affects the product production quality.

[0042] See also Figures 1 to 8 In a first aspect, an embodiment of the present application provides a material pushing mechanism, including a material box 1 and a material pushing assembly 2. In the length direction of the material box 1, one end of the material box 1 has a material outlet 11, and the material 4 can leave the material box 1 from the material outlet 11. The material outlet 11 can be used to connect with the production equipment in the production line to realize the feeding of the production equipment (such as a mixer). The other end of the material box 1 has a mounting seat 12, which can be used to realize the connection between the material box 1 body and other components (such as the material pushing assembly 2, etc.).

[0043] The pusher assembly 2 includes a push plate 21 and a first drive assembly 22. The push plate 21 is arranged opposite to the discharge port 11 and is used to push the material 4 in the material box 1 to the discharge port 11, thereby realizing the feeding of the production equipment. The first drive assembly 22 is arranged on the mounting seat 12, driving the push plate 21 to slide along the length direction of the material box 1, thereby realizing the pushing of the material 4 inside the material box 1. Figure 1 and Figure 3 shown.

[0044] A blowing channel 211 is provided along the circumference of the push plate 21, and the air outlet of the blowing channel 211 is arranged toward the inner wall 13 of the material box 1, so that compressed air can be blown toward the inner wall 13 of the material box 1, so that the material 4 remaining on the inner wall 13 of the material box 1 is blown off, and then moved to the discharge port 11 through the push plate 21, so as to avoid the existence of material 4 residue on the inner wall 13 of the material box 1, thereby avoiding the occurrence of material 4 ratio errors in the production equipment, or avoiding the existence of material 4 residue on the inner wall 13 of the material box 1, which will become moldy after contacting with condensed water inside the material box 1, affecting the subsequent product production quality.

[0045] It should be noted that the first drive component 22 can be a telescopic cylinder, a telescopic hydraulic cylinder, a crank slider mechanism, a screw nut assembly and other components. Connecting the telescopic end or slider of the first drive component 22 to the side of the push plate 21 facing away from the material 4 can achieve the purpose of this application.

[0046] In some preferred embodiments of the present application, since the telescopic cylinder is used to drive the push plate 21 to slide, it has the advantages of fast action, simple driving structure, and easy access to power source, etc., a telescopic cylinder is used as the first driving component 22. Among them, the piston rod of the telescopic cylinder is fixedly connected with the push plate 21 through a nut, and the cylinder body of the telescopic cylinder is fixedly arranged on the mounting seat 12 through bolts and other connecting parts. The push plate 21 is reciprocated in the length direction of the material box 1 by extending and retracting the telescopic cylinder, thereby realizing the pushing and resetting operations of the pushing mechanism.

[0047] In some embodiments of this application, please refer to Figure 2 and Figure 5 The blowing channel 211 is an annular channel extending circumferentially along the push plate 21, and the air outlets are evenly arranged on the outside of the annular channel, which can achieve uniform gas blowing to the circumferential inner wall 13 of the material box 1, thereby avoiding the situation where material 4 remains in the local area of ​​the inner wall 13 due to the lack of airflow blowing in the local area.

[0048] Specifically, there can be only one air outlet, in which case the outer side of the annular channel is completely open, that is, the air outlet is an annular opening outside the annular channel, and the gap of the annular opening along the circumference of the push plate 21 is evenly distributed, such as Figure 1 and Figure 2 When there are multiple air outlets, the multiple air outlets are connected to the outer side of the annular channel, and each air outlet faces the corresponding area of ​​the inner wall 13 and sprays the material 4 on the inner wall 13 of the area.

[0049] In other embodiments of the present application, there are multiple blowing channels 211, and the multiple blowing channels 211 are evenly distributed along the circumference of the push plate 21, which can also achieve airflow blowing to the circumferential inner wall 13 of the material box 1. Specifically, the blowing channel 211 can be a linear channel or a curved channel, and the blowing channel 211 extends from the middle of the push plate 21 to the edge, and is arranged radially to achieve airflow blowing to the circumferential inner wall 13.

[0050] It should be noted that, in the above-mentioned embodiment, if an annular channel is combined with multiple air outlets, and multiple blowing channels 211 are evenly distributed along the circumference of the push plate 21 to achieve uniform blowing of the airflow, it will result in a large number of channels or air outlets opened inside the push plate 21, which is more difficult to manufacture. Therefore, in some preferred embodiments of the present application, it is preferred to use an annular channel, and the outer side of the annular channel is opened to form an annular air outlet to achieve uniform blowing of the airflow along the circumferential inner wall 13. In this preferred manner, the production of the annular channel only requires opening an annular slit on the push plate 21, and the size of the annular slit in the length direction of the material box 1 is 2-10mm. This is because when the size of the annular slit is less than 2mm, the air outlet is small and inconvenient to manufacture; and when the size of the annular slit is greater than 10mm, the size of the blowing channel 211 will be too large, and the airflow pressure of the air outlet will decrease, which is not conducive to blowing off the residual material 4 on the inner wall 13.

[0051] In some embodiments of this application, please refer to Figure 2 and Figure 5 , along the direction from the mounting seat 12 to the discharge port 11, the push plate 21 has a first plate body section 212 and a second plate body section 213 arranged in sequence, and the outer peripheral surface of the first plate body section 212 abuts against the inner wall 13 of the material box 1, which can prevent the material 4 from crossing the first plate body section 212 and entering between the mounting seat 12 and the push plate 21. There is a gap channel between the outer peripheral surface of the second plate body section 213 and the inner wall 13 of the material box 1, and the blowing channel 211 is connected to the gap channel, so that the material 4 remaining on the inner wall 13 can be blown to the front side of the push plate 21 (i.e., the side close to the discharge port 11) along the gap channel, and pushed out from the discharge port 11 under the push of the push plate 21.

[0052] Specifically, the size of the second plate segment 213 is smaller than that of the first plate segment 212, and the annular channel (i.e., the blowing channel 211) is formed between the first plate segment 212 and the second plate segment 213. The first plate segment 212 can block the airflow blown out of the blowing channel 211 in the axial and radial directions, so that the airflow and the material 4 can only flow toward the side where the discharge port 11 is located.

[0053] It should be noted that the first plate segment 212 and the second plate segment 213 in the push plate 21 can be an integrally formed structure or a split structure, both of which can achieve the purpose of the present application and are not limited here.

[0054] In the above embodiment, the telescopic cylinder is connected to the middle part of the push plate 21. When the push plate 21 is large in size, due to the limited guiding function of the telescopic cylinder, the push plate 21 is easy to tilt inside the material box 1, resulting in an uneven gap between the push plate 21 and the inner wall 13 of the material box 1, which is not conducive to the pushing of the material 4.

[0055] To solve the above problems, in some embodiments of the present application, the pushing mechanism also includes a guide assembly 3, the guide assembly 3 includes a guide member 31, the length direction of the guide member 31 is parallel to the length direction of the material box 1, the guide member 31 is slidably arranged on the mounting seat 12, and the end of the guide member 31 away from the mounting seat 12 is connected to the push plate 21, so as to realize sliding guidance of the push plate 21.

[0056] In some preferred embodiments of the present application, there are multiple guide members 31, and the multiple guide members 31 are symmetrically arranged on both sides of the push plate 21, so as to achieve a uniform guiding effect on the push plate 21. As a specific embodiment of the present application, there are two guide members 31, which are symmetrically arranged on both sides of the length direction of the push plate 21, so as to achieve a uniform guiding effect on the long push plate 21, and prevent the deformation or even damage of the telescopic cylinder piston rod caused by the influence of the lateral load, such as Figure 1 and Figure 3 shown.

[0057] In the above embodiment, the gas pipeline can be extended from the mounting seat 12, and the gas pipeline is connected to the blowing channel 211 in the push plate 21, so as to realize the delivery of compressed air to the blowing channel 211 of the push plate 21. When the gas pipeline is a rigid pipeline, the gas pipeline needs to form a sliding connection with the mounting seat 12. At this time, the guide member 31 and the gas pipeline are both set on the mounting seat 12. At this time, the mounting seat 12 needs to be set larger to meet the installation requirements of the guide member 31 and the gas pipeline at the same time, which will result in a larger overall size of the push mechanism and a larger number of parts. If the gas pipeline is a flexible pipeline, the flexible pipeline is prone to deformation during the reciprocating sliding process of the push plate 21, and the pipeline needs to be pulled out in time when the push plate 21 is reset to avoid the push plate 21 squeezing the flexible pipeline. The reliability of the device is low and the operation is cumbersome.

[0058] In order to solve the above problems, in some embodiments of the present application, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 6 The guide member 31 has a hollow gas delivery channel 311, and the gas delivery channel 311 is connected to the air blowing channel 211. The rigid guide member 31 can not only guide the push plate 21, but also deliver compressed gas to the gas delivery channel 311 through the end of the guide member 31 away from the push plate 21, so that the guiding and gas delivery functions can be achieved at the same time, without the need to set up gas path parts separately, the equipment cost is low, the structure is exquisite, and it is conducive to reducing the overall size and reliability of the push mechanism.

[0059] In some embodiments of this application, please refer to Figure 6The guide assembly 3 also includes a guide sleeve 32 arranged on the mounting seat 12, and the guide member 31 is slidably arranged in the guide sleeve 32. The guide sleeve 32 is made of wear-resistant material, which can reduce the wear generated when the guide member 31 and the guide sleeve 32 move relative to each other, which is beneficial to improving the service life of the guide assembly 3.

[0060] Specifically, the guide sleeve 32 is made of PTFE material (polytetrafluoroethylene). PTFE material not only has good wear resistance, but also has an extremely low friction coefficient, which can reduce the resistance encountered by the guide member 31 during sliding, so that the guide member 31 has the advantages of smooth sliding and low sliding noise during sliding.

[0061] In the above embodiment, the shape of the push plate 21 matches the inner shape of the material box 1, thereby avoiding a gap for leakage between the push plate 21 and the inner wall 13 of the material box 1. Specifically, the cross section of the material box 1 perpendicular to its axial direction can be circular, elliptical, rectangular or the like.

[0062] When an angle exists between adjacent inner wall surfaces in the inner wall 13 of the material box 1 , the push plate 21 cannot completely push out the material 4 in the angle area, which may cause the material 4 to remain.

[0063] To solve the above problems, in some preferred embodiments of the present application, the inner wall 13 of the material box 1 has multiple inner wall surfaces, and two adjacent inner wall surfaces are connected by a camber transition, which can avoid the existence of an angle area inside the material box 1 and avoid the residue of material 4. When cleaning the material box 1, there is no dead corner of the inner wall 13, which can significantly reduce the difficulty and intensity of the workers' work.

[0064] As a specific embodiment of this application, please refer to Figure 4 The cross-section of the material box 1 is a waist-shaped hole (or a runway shape), and the inner wall 13 has a first inner wall surface 131, a second inner wall surface 132 and a third inner wall surface 133, wherein the first inner wall surface 131 and the second inner wall surface 132 are two planes arranged opposite to each other, and the third inner wall surface 133 is a curved surface, and the first inner wall surface 131 and the third inner wall surface 133, and the second inner wall surface 132 and the third inner wall surface 133 are connected by an arc surface transition, so that there is no angle area on the inner wall 13, and it is not easy to produce material 4 residue during the pushing process.

[0065] In the above embodiments, the material box 1 can be integrally formed by casting, or can be manufactured by connecting multiple plates, both of which can achieve the purpose of the present application and are not limited here.

[0066] In the above embodiment, after the material 4 in the material box 1 is completely pushed out, it is necessary to replenish the material in time to facilitate the next push of the material 4. Figure 4 , Figure 7 and Figure 8 A feeding port 14 is provided on the side wall of the material box 1, and a movable box door 15 is provided at the feeding port 14. When the push plate 21 pushes the material, the box door 15 is closed, so that the material box 1 has only one material outlet 4, namely, the material outlet 11. When the first driving component 22 drives the push plate 21 to reset, the push plate 21 is close to the mounting seat 12, and the box door 15 can be opened at this time to feed the material inside the material box 1. After the feeding is completed, the box door 15 is closed to wait for the next material pushing operation.

[0067] In the above embodiment, the opening and closing of the box door 15 can be achieved manually or by an automatic drive component. In order to reduce the labor intensity of manual labor, in some preferred embodiments of the present application, the pushing mechanism also includes a second drive component (not shown in the figure) connected to the box door 15. The second drive component drives the box door 15 to move relative to the feeding port 14, thereby realizing the automatic opening and closing of the box door 15.

[0068] It should be noted that, in the above embodiment, the box door 15 can be hingedly arranged on the box body of the material box 1, and in this case, the second drive assembly includes a rotating drive member that drives the box door 15 to rotate. The box door 15 can also be slidably arranged on the box body of the material box 1, and in this case, the second drive assembly is a sliding drive member connected to the box door 15, and the purpose of the present application can be achieved.

[0069] The spiral feeding method in the prior art may cause the inability to feed or the reduction of feeding due to slippage. In the present application, when quantitative feeding is performed through the feeding port 14, the feed amount of each push can be controlled, thereby realizing forced quantitative feeding.

[0070] The second aspect of the embodiment of the present application provides a production line, including the pushing mechanism in the above embodiment, and also including production equipment, wherein the feed port of the production equipment is connected to the discharge port 11. The forced quantitative feeding of the production equipment is achieved by the pushing mechanism. The production equipment can be a mixer, a stirrer and other equipment.

[0071] As a specific embodiment of the present application, the production equipment is a mixing machine, and the pushing mechanism of the present application is used to realize the feeding of the mixing machine. Compared with the feeding through a hopper or a spiral feeding method, while realizing automatic feeding, it can also reduce the footprint of the pushing mechanism, and can effectively save the layout space of the production area.

[0072] In some embodiments of this application, please refer to Figures 1 to 8 , the method of using the above-mentioned pushing mechanism is as follows:

[0073] Step 1: connect the discharge port 11 to the feed port of the production equipment; complete the replenishment of the material 4 in the material box 1 through the feeding port 14 and then close the box door 15;

[0074] Step 2: The push plate 21 is pushed by the first driving component 22, and the push plate 21 pushes the material 4, and the guide component 3 guides the push plate 21 to slide; at the same time, compressed air is input into the air delivery channel 311 of the guide member 31;

[0075] Step three: When the push plate 21 moves toward the discharge port 11, the compressed air flows to the blowing channel 211 through the air supply channel 311 to form a high-speed airflow. The high-speed airflow is blown from the air outlet of the blowing channel 211 to the inner wall 13 of the material box 1, and then is blown to the side where the discharge port 11 is located along the circumferential gap channel of the second plate section 213. During this process, the material 4 adhered to the inner wall 13 will move forward with the high-speed airflow, thereby achieving the purpose of cleaning the material adhered to the inner wall 13.

[0076] It should be understood that the terms used in the text are only for the purpose of describing specific example embodiments, and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used in the text may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0077] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0078] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A material pushing mechanism, characterized in that: include: A material box (1), wherein in the length direction of the material box (1), one end of the material box (1) has a material outlet (11), and the other end of the material box (1) has a mounting seat (12); A material pushing assembly (2), the material pushing assembly (2) comprising a pushing plate (21) and a first driving assembly (22), the pushing plate (21) being arranged opposite to the material outlet (11), the first driving assembly (22) being arranged on the mounting seat (12) to drive the pushing plate (21) to slide along the length direction of the material box (1); An air blowing channel (211) is provided along the circumference of the push plate (21), and an air outlet of the air blowing channel (211) is arranged toward the inner wall (13) of the material box (1).

2. The material pushing mechanism according to claim 1, characterized in that: The blowing channel (211) is an annular channel extending along the circumference of the push plate (21), and the air outlets are evenly arranged on the outside of the annular channel; Alternatively, there are multiple air blowing channels (211), and the multiple air blowing channels (211) are evenly distributed along the circumference of the push plate (21).

3. The material pushing mechanism according to claim 1, characterized in that: Along the direction from the mounting seat (12) to the discharge port (11), the push plate (21) has a first plate segment (212) and a second plate segment (213) which are arranged in sequence, the outer peripheral surface of the first plate segment (212) abuts against the inner wall (13) of the material box (1), and there is a gap channel between the outer peripheral surface of the second plate segment (213) and the inner wall (13) of the material box (1), and the blowing channel (211) is connected to the gap channel.

4. The material pushing mechanism according to any one of claims 1 to 3, characterized in that: The pushing mechanism also includes a guide assembly (3), the guide assembly (3) includes a guide member (31), the length direction of the guide member (31) is parallel to the length direction of the material box (1), the guide member (31) is slidably arranged on the mounting seat (12), and the end of the guide member (31) away from the mounting seat (12) is connected to the pushing plate (21).

5. The material pushing mechanism according to claim 4, characterized in that: The guide member (31) has a hollow air delivery channel (311), and the air delivery channel (311) is communicated with the air blowing channel (211).

6. The material pushing mechanism according to claim 4, characterized in that: The guide assembly (3) further comprises a guide sleeve (32) arranged on the mounting seat (12), the guide member (31) being slidably arranged in the guide sleeve (32), and the guide sleeve (32) is made of a wear-resistant material.

7. The material pushing mechanism according to any one of claims 1 to 3, characterized in that: The inner wall (13) of the material box (1) has a plurality of inner wall surfaces, and two adjacent inner wall surfaces are connected by a cambered transition.

8. The material pushing mechanism according to any one of claims 1 to 3, characterized in that: A feeding port (14) is provided on the side wall of the material box (1), and a movably arranged box door (15) is provided at the feeding port (14).

9. The material pushing mechanism according to claim 8, characterized in that: The pushing mechanism further comprises a second driving assembly connected to the box door (15), and the second driving assembly drives the box door (15) to move relative to the feeding port (14).

10. A production line, characterized in that: It comprises production equipment and a pushing mechanism as claimed in any one of claims 1 to 9, wherein the feed port of the production equipment is connected to the discharge port (11).

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