Automatic feeding equipment for superfine dry powder raw materials

Abstract

The utility model relates to the technical field of dry powder raw materials, and discloses an automatic superfine dry powder raw material feeding device which comprises a feeding device body, a supporting frame and a feeding box, the supporting frame is installed at the bottom of the feeding device body, the feeding box is located on the side portion of the feeding device body and used for containing raw materials, and a conveying belt is arranged on the supporting frame. The conveying belt is connected between the feeding equipment body and the feeding box in an inserted mode, and a dustproof cover is installed on the side portion of the feeding equipment body. The whole feeding process is closed through the designed dustproof cover, dust generated in the feeding process of dry powder raw materials is effectively prevented from diffusing into air, the risk that operators inhale the dust is reduced, packaging bags are automatically perforated through a device composed of an air cylinder and an unpacking cutter, automatic discharging of the dry powder raw materials is achieved in cooperation with a vibration assembly, and the automatic feeding efficiency is improved. And not only is the working efficiency improved, but also potential safety hazards, such as cutting injury, possibly encountered during manual unpacking are avoided.

Description

Technical Field

[0001] This utility model relates to the field of dry powder raw material technology, specifically to an automated feeding device for ultrafine dry powder raw materials. Background Technology

[0002] Ultrafine dry powder raw materials typically refer to powder raw materials that have undergone special processing to achieve an extremely fine particle size. Due to their ultrafine characteristics, these raw materials have wide applications in many industries, such as coatings, plastics, rubber, cosmetics, pharmaceuticals, food, and electronics.

[0003] Large materials are crushed into fine particles using mechanical force. Common equipment includes ball mills, vibratory mills, and jet mills. This method is simple and low-cost, but it can cause dust pollution, and for materials with particularly high hardness or temperature sensitivity, the grinding process can easily have adverse effects.

[0004] Existing feeding equipment requires manual feeding, but this process generates dust that may affect the health of operators. Therefore, it does not meet the current needs. To address this, we have proposed an automated feeding equipment for ultrafine dry powder raw materials. Utility Model Content

[0005] This utility model provides an automated feeding device for ultrafine dry powder raw materials, which has the beneficial effect of reducing the risk of operators inhaling dust. It solves the problem mentioned in the background art that some existing feeding devices require manual feeding, but generate dust during feeding, which may affect the health of operators.

[0006] This utility model provides the following technical solution: an automated feeding device for ultrafine dry powder raw materials, including a feeding device body, a support frame, and a feeding box. The support frame is installed at the bottom of the feeding device body, and the feeding box is located on the side of the feeding device body. The feeding box is used to place raw materials. A conveyor belt is provided on the support frame, and the conveyor belt is inserted between the feeding device body and the feeding box. A dust cover is installed on the side of the feeding device body and is fitted over the outside of the conveyor belt. A feeding port is provided inside the feeding device body and is located on the side of the conveyor belt. A vibration component for feeding raw materials from the packaging is provided inside the feeding device body.

[0007] As an optional solution for the automated feeding equipment for ultrafine dry powder raw materials described in this utility model, a fixing rod is installed inside the dust cover, a cylinder is installed at the bottom of the fixing rod, and several unpacking knives are installed at the output end of the cylinder.

[0008] As an optional solution for the automated feeding device for ultrafine dry powder raw materials described in this utility model, the vibration component includes a placement frame installed inside the feeding device body for placing raw materials, a fixing plate installed on the placement frame, a spring provided on the fixing plate, the spring being connected to the top of the feeding device body, a cam installed at the bottom of the placement frame, a control rod inserted into the feeding device body for driving the cam, and a drive motor being connected to the end of the control rod.

[0009] As an optional solution for the automated feeding equipment for ultrafine dry powder raw materials described in this utility model, the placement frame is located above the feeding port, a screen is installed inside the placement frame, and inclined plates are installed on both sides of the placement frame.

[0010] As an optional solution for the automated feeding equipment for ultrafine dry powder raw materials described in this utility model, the feeding equipment body is provided with a recycling trough for recycling empty packaging bags. The recycling trough is located on the side of the feeding port. A recycling frame is installed in the recycling trough, one of the inclined plates is located on the side of the conveyor belt, and the other inclined plate is located on the side of the recycling frame.

[0011] As an optional solution for the automated feeding equipment for ultrafine dry powder raw materials described in this utility model, a dustproof cloth is installed between the bottom of the inclined plate and the inner wall of the feeding equipment body, and the dustproof cloth is made of elastic fabric.

[0012] As an optional solution for the automated feeding equipment for ultrafine dry powder raw materials described in this utility model, a dustproof curtain is installed inside the dustproof cover, and the dustproof curtain is a PVC curtain.

[0013] As an optional solution for the automated feeding device for ultrafine dry powder raw materials described in this utility model, the feeding device body has a groove on its side to facilitate pulling out the recycling tank, and the groove is connected to the recycling tank.

[0014] This utility model has the following beneficial effects:

[0015] 1. This automated feeding equipment for ultrafine dry powder raw materials, through its designed dust cover, encloses the entire feeding process, effectively preventing dust generated during the feeding process from spreading into the air and reducing the risk of operators inhaling dust. The device, consisting of a cylinder and a unpacking knife, automatically opens the packaging bag, and the vibration component enables automatic feeding of the dry powder raw materials. This not only improves work efficiency but also avoids potential safety hazards such as cuts that may be encountered when manually unpacking.

[0016] 2. This automated feeding equipment for ultrafine dry powder raw materials has a groove on the side of the equipment body that facilitates the pulling out of the recycling tank. The groove is connected to the recycling tank, which makes it easier to remove and replace the recycling tank. Operators can pull out the recycling tank directly through the groove without directly contacting the dust area, reducing the risk of dust exposure during the cleaning process. It also improves the maintenance efficiency and ease of operation of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the main planar structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of this utility model.

[0020] Figure 4 This is a three-dimensional cross-sectional structural diagram of the present invention.

[0021] In the diagram: 110. Feeding equipment body; 111. Support frame; 112. Feeding box; 113. Conveyor belt; 114. Dust cover; 115. Feeding port; 116. Fixing rod; 117. Cylinder; 118. Unpacking knife; 120. Vibration assembly; 121. Placement frame; 122. Fixing plate; 123. Spring; 124. Cam; 125. Control rod; 126. Drive motor; 127. Screen; 128. Inclined plate; 130. Recycling trough; 131. Recycling frame; 132. Dustproof cloth; 133. Dustproof curtain; 134. Groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: This example aims to address the issue that some existing feeding devices require manual feeding, which generates dust during the feeding process. This dust may affect the health of the operators. Please refer to [link / reference needed]. Figures 1-4An automated feeding device for ultrafine dry powder raw materials includes a feeding device body 110, a support frame 111, and a feeding box 112. The support frame 111 is installed at the bottom of the feeding device body 110, and the feeding box 112 is located on the side of the feeding device body 110. The feeding box 112 is used to place raw materials. A conveyor belt 113 is provided on the support frame 111, and the conveyor belt 113 is inserted between the feeding device body 110 and the feeding box 112. A dust cover 114 is installed on the side of the feeding device body 110 and is fitted over the outside of the conveyor belt 113. A feeding port 115 is provided inside the feeding device body 110 and is located on the side of the conveyor belt 113. A vibration component 120 for feeding raw materials from the packaging is provided inside the feeding device body 110. A fixing rod 116 is installed inside the dust cover 114. A cylinder 117 is installed at the bottom of the fixing rod 116. Several unpacking knives 118 are installed at the output end of the cylinder 117.

[0024] The vibration assembly 120 includes a placement frame 121 installed inside the feeding device body 110 for placing raw materials. A fixing plate 122 is installed on the placement frame 121, and a spring 123 is provided on the fixing plate 122. The spring 123 is connected to the top of the feeding device body 110. A cam 124 is installed at the bottom of the placement frame 121. A control rod 125 for driving the cam 124 is inserted into the feeding device body 110. A drive motor 126 is connected to the end of the control rod 125. The placement frame 121 is located above the feeding port 115. A screen 127 is installed inside the placement frame 121, and inclined plates 128 are installed on both sides of the placement frame 121.

[0025] The feeding equipment body 110 has a recycling trough 130 for collecting empty packaging bags. The recycling trough 130 is located on the side of the feeding port 115. A recycling frame 131 is installed inside the recycling trough 130. One inclined plate 128 is located on the side of the conveyor belt 113, and the other inclined plate 128 is located on the side of the recycling frame 131. A dustproof cloth 132 is installed between the bottom of the inclined plate 128 and the inner wall of the feeding equipment body 110. The dustproof cloth 132 is made of elastic fabric.

[0026] First, the operator puts the unopened dry powder raw material into the feeding box 112. After assembly, the feeding equipment body 110 is turned on, and the conveyor belt 113 starts to transport the dry powder raw material from the feeding box 112 into the feeding equipment body 110. When it is transported into the dust cover 114, the cylinder 117 starts to drive the unpacking knife 118 to move downward. Since there are several unpacking knives 118, they will puncture several holes in the packaging bag of the dry powder raw material. Then the cylinder 117 will drive the unpacking knife 118 to leave the packaging bag. At this time, the conveyor belt 113 will continue to drive the packaging bag to move. As the packaging bag moves, it will be transported along the inclined plate 128 to the placement frame 121. At this point, the drive motor 126 is activated, which controls the control lever 125 to rotate. The rotation of the control lever 125 causes the cam 124 to rotate coaxially. The rotation of the cam 124, along with the spring 123, causes the placement frame 121 to vibrate, thus pushing the dry powder material from the packaging bag through the screen 127 into the feeding port 115 for further processing. After the empty packaging bag is fed, it remains in the placement frame 121. When the next packaged dry powder material arrives at the placement frame 121, it pushes the empty packaging bag off the frame.

[0027] In this embodiment: the dust cover 114 is designed to enclose the entire feeding process, effectively preventing the dust generated by the dry powder raw materials during the feeding process from spreading into the air and reducing the risk of operators inhaling dust. The device composed of cylinder 117 and unpacking knife 118 automatically opens the packaging bag, and the vibration component 120 realizes the automatic feeding of dry powder raw materials, which not only improves work efficiency, but also avoids the safety hazards that may be encountered when manually unpacking, such as cuts.

[0028] Example 2 aims to address the potential inconvenience of the location design and operation of the recycling tank 130, and the possibility of dust exposure for operators when cleaning or replacing it. This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 1-4 A dust curtain 133, made of PVC, is installed inside the dust cover 114. This further enhances the sealing performance of the dust cover 114. The PVC curtain has good sealing and wear resistance, effectively preventing dust from escaping and further reducing dust pollution to the operating environment, protecting the health of operators. A groove 134 is provided on the side of the feeding equipment body 110 to facilitate pulling out the recovery tank 130. The groove 134 is connected to the recovery tank 130.

[0029] In this embodiment, a groove 134 is provided on the side of the material handling equipment body to facilitate pulling out the recycling tank 130, and the groove 134 is connected to the recycling tank 130. This makes it easier to remove and replace the recycling tank 130. Operators can directly pull out the recycling tank 130 through the groove 134 without directly contacting the dust area, reducing the risk of dust exposure during the cleaning process, and also improving the maintenance efficiency and operation convenience of the equipment.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An ultra-fine dry powder raw material automatic feeding device, comprising a feeding device body (110), a supporting frame (111) and a feeding box (112), characterized in that: The support frame (111) is installed at the bottom of the feeding device body (110), the feeding box (112) is located at the side of the feeding device body (110), the feeding box (112) is used for placing raw materials, the conveying belt (113) is arranged on the support frame (111) and is inserted between the feeding device body (110) and the feeding box (112), the dust cover (114) is installed at the side of the feeding device body (110), the dust cover (114) is sleeved outside the conveying belt (113), the feeding port (115) is arranged in the feeding device body (110), the feeding port (115) is located at the side of the conveying belt (113), and the vibration assembly (120) for discharging raw materials from the package is arranged in the feeding device body (110).

2. The automatic feeding device for superfine dry powder raw materials according to claim 1, characterized in that: The dust cover (114) is provided with a fixed rod (116), the fixed rod (116) is provided with a plurality of unpacking knives (118) at the output end of the air cylinder (117).

3. The automatic feeding device for superfine dry powder raw materials according to claim 2, characterized in that: The vibration assembly (120) comprises a placing frame (121) installed in the feeding device body (110) and used for placing raw materials, a fixed plate (122) is installed on the placing frame (121), a spring (123) is arranged on the fixed plate (122), the spring (123) is connected with the top of the feeding device body (110), a cam (124) is installed at the bottom of the placing frame (121), a control rod (125) for driving the cam (124) is inserted in the feeding device body (110), and a driving motor (126) is in transmission connection with the end of the control rod (125).

4. The automatic feeding device for superfine dry powder raw materials according to claim 3, characterized in that: The placing frame (121) is located above the feeding port (115), a screen (127) is installed in the placing frame (121), and inclined plates (128) are installed on both sides of the placing frame (121).

5. The automatic feeding device for ultrafine dry powder raw materials according to claim 4, characterized in that: A recycling groove (130) for recycling empty packaging bags is formed in the feeding device body (110), the recycling groove (130) is located at the side of the feeding port (115), a recycling frame (131) is installed in the recycling groove (130), one of the inclined plates (128) is located at the side of the conveying belt (113), and the other inclined plate (128) is located at the side of the recycling frame (131).

6. The automatic feeding device for ultrafine dry powder raw materials according to claim 5, characterized in that: Dust cloth (132) is installed between the bottom of the inclined plate (128) and the inner wall of the feeding device body (110), and the dust cloth (132) is provided with elastic cloth.

7. The automatic feeding device for ultrafine dry powder raw materials according to claim 1, characterized in that: A dustproof curtain (133) is installed in the dust cover (114), and the dustproof curtain (133) is a PVC curtain.

8. The automatic feeding device for superfine dry powder raw materials according to claim 5, characterized in that: A groove (134) is formed at the side of the feeding device body (110) to facilitate pulling out the recycling groove (130), and the groove (134) is in communication with the recycling groove (130). A groove (134) is formed at the side of the feeding device body (110) to facilitate pulling out the recycling groove (130), and the groove (134) is in communication with the recycling groove (130).

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