Powder packaging equipment
By adopting dynamic conveying components and vector cutting port design in powder bagging equipment, the problems of dust and weight errors during powder bagging are solved, and a more hygienic bagging process and more accurate product weight are achieved.
Patent Information
- Application Number
- CN202420624730.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-28
AI Technical Summary
Existing powder bagging equipment is prone to dust during the bagging process, which leads to environmental pollution and workers' health problems. At the same time, the design of the cutting port has problems such as dust loss and packaging weight error.
The dynamic conveying assembly and vector feeding port design are adopted. The dynamic conveying assembly includes a moving clamping mechanism and a dynamic conveying track. The vector feeding port adjusts the cutting direction and speed through the feeding port adjustment device and control valve to ensure that the powder flows in buffer along the inner side of the packaging bag to avoid dust arousing.
It effectively reduces dust arousal and loss, improves the environmental sanitation and workers' health in the bagging process, reduces packaging weight errors, and improves the weight accuracy of the bagging products.
Smart Images
Figure CN222572561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder bagging equipment, in particular to powder packaging equipment. Background Art
[0002] At present, all bag-feeding packaging machines adopt a vertical bagging structure, that is, the packaging bag is placed vertically during bagging, and the bag opening is opened to load the material from the top. For powder materials, dust is inevitably stirred up due to the collision between the powder materials and the packaging bag during material discharge, which pollutes the environment and affects the health of workers. The existing design method to suppress dust is to place the entire equipment in a glass sealed box. Dust accumulates in a closed space for a long time, resulting in the obstruction of the induction part of electrical components such as sensors, causing a decrease in sensitivity. The second is to make the discharge port enter the packaging bag and load the material close to the bottom. Although this reduces the dust aroused, the discharge port will bring out dust to the packaging bag opening when it rises and extends out of the packaging bag, affecting the subsequent heat sealing operation and the discharge port will adhere to dust. The dust is actually the product, such as veterinary powder. The loss of powder causes errors in the weight of the product in the final packaging bag.
[0003] In this regard, patent CN115196101B discloses a powder intelligent bagging device, which adapts to the bagging requirements of different types of powder materials by controlling the relative angle between the feeding pipe and the packaging bag, reduces dust, prevents the feeding port from bringing the powder out to the bag mouth and affecting the subsequent heat sealing operation, and reduces the packaging weight error. However, due to the different specifications of the packaging bags and the resulting different postures of the packaging bags when the clamping mechanism clamps the packaging bags, there is still the problem of dust generated by the collision between the material flow and the bag wall.
[0004] This shows that the prior art needs to be further improved and enhanced. Utility Model Content
[0005] The utility model aims to provide a powder packaging device to solve the problems of dust, bagging weight error and the like easily generated by powder bagging devices in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a powder packaging device, including a dynamic conveying component, including a mobile clamping mechanism and a dynamic conveying track, wherein the mobile clamping mechanism is used to clamp the packaging bag and move it along the dynamic conveying track;
[0007] The material discharge equipment includes a material bin, a material discharge pipe and a vector material discharge port arranged at the end of the material discharge pipe. The vector material discharge port includes a material port body, a material port adjustment device and a control valve arranged inside the material port. The material port body can be deflected relative to the axis of the material discharge pipe under the drive of the material port adjustment device.
[0008] As a preferred embodiment of the present application, the vector feed port also includes a mounting sleeve, one end of the mounting sleeve is fixedly connected to the end of the feed pipe, the other end of the mounting sleeve is connected to the feed port body through a flexible short tube, and the feed port adjustment device is respectively connected to the mounting sleeve and the feed port body.
[0009] As a preferred embodiment of the present application, the material port adjustment device includes a first driving member, which is connected to one end of the material port body close to the mounting sleeve; one or more first driving members are provided, and the plurality of first driving members are arranged at intervals around the circumference of the material port body.
[0010] As a preferred embodiment of the present application, it also includes a material pipe adjustment component, which is cooperatively connected with the feed pipe, and the feed pipe can be deflected relative to the packaging bag under the drive of the material pipe adjustment component.
[0011] As a preferred embodiment of the present application, the feed pipe has a telescopic section, which is arranged inside a conveying cylinder, and the conveying cylinder is connected to the silo; a moving groove is arranged on the side wall of the conveying cylinder, and a moving part is arranged on the telescopic section; the feed pipe adjustment assembly includes a second cylinder and a third cylinder, the cylinder body of the second cylinder is fixedly connected to the conveying cylinder, the piston rod of the second cylinder is cooperatively connected to the moving part, and the second cylinder drives the moving part to move along the moving groove to drive the telescopic section to extend and retract;
[0012] The material pipe adjustment assembly also includes an adjustment frame, the cylinder body of the third cylinder is rotatably connected to the adjustment frame, and the piston rod of the third cylinder is rotatably connected to an end of the conveying cylinder away from the material port body; the third cylinder is provided with one or more, and the multiple third cylinders are arranged at intervals around the circumference of the mounting sleeve.
[0013] As a preferred embodiment of the present application, the dynamic conveying track is composed of two tracks, and the relative height of the two tracks is variable, so that the opening direction angle of the packaging bag of the mobile clamping mechanism is variable.
[0014] As a preferred embodiment of the present application, the dynamic conveying track includes a horizontal section, a gradient section and a vertical section. When the mobile clamping mechanism drives the packaging bag to move along the dynamic conveying track, the opening direction of the packaging bag forms an angle change with the horizontal plane, and the angle change range is 0° to 90°.
[0015] As a preferred embodiment of the present application, it also includes a floating connection component, which is connected to the dynamic conveying track and is used to carry the mobile clamping mechanism to move along the two tracks. When the floating connection component moves to the gradient section, it can float elastically to adapt to the two tracks.
[0016] As a preferred embodiment of the present application, the floating connection assembly includes a first running wheel, a second running wheel and a guide wheel, the first running wheel is arranged on the upper side of the track, the second running wheel is arranged on the lower side of the track, the guide wheel is arranged in the middle of the track, the guide wheel is driven by a power member, and the two floating connection assemblies are connected by a connecting rod.
[0017] As a preferred embodiment of the present application, the mobile clamping mechanism includes a first clamping part and a second clamping part, the first clamping part and the second clamping part are arranged on a mounting seat, the first clamping part is connected to a pushing member, the pushing member is electrically connected to a controller, the first clamping part and the second clamping part are provided with a laser sensor, when the laser sensor detects an occlusion signal, it transmits the signal to the controller, and the controller controls the action of the pushing member to push the first clamping part close to the second clamping part.
[0018] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:
[0019] 1. In the above scheme, when filling powder materials of different weights and particle sizes, a suitable packaging bag opening angle is selected as the filling angle. When the weight of the powder to be filled is large, the powder particle size is large and the fluidity is good, a relatively gentle angle is selected for filling. For powder materials with less weight, small powder particle size and poor fluidity, a relatively steep angle is selected to increase the fluidity of the powder;
[0020] The direction of the feeding pipe of the feeding equipment is adjusted by the provided feeding pipe adjustment component, and the direction of the feeding port body relative to the feeding pipe is adjusted by the feeding port adjustment device, so that the feeding direction of the feeding port body is more adapted to the opening direction of the packaging bag. At the same time, the size of the feeding port opening is controlled by the control valve provided inside the feeding port body to coordinately control the feeding port discharge speed, so that the powder discharged through the vector feeding port flows in along the inner side of the packaging bag without collision between the powder and the packaging bag, and no dust is stirred up and lost.
[0021] 2. In the above scheme, by setting the telescopic section and controlling the telescopic extension of the feed pipe, the feed opening body can be telescoped into the appropriate position of the packaging bag and fit the side wall of the packaging bag without contacting the powder and leaving the packaging bag without any attachment, thereby improving the accuracy of the weight of the bagged product and reducing the production cost.
[0022] 3. In the above scheme, the dynamic conveying track includes a horizontal section, a gradient section and a vertical section. When the mobile clamping mechanism moves from the horizontal section to the vertical section, the powder material remaining on the inner side of the package will also slowly flow from the side wall of the packaging bag to the bottom, and finally all gather at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part 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:
[0024] Figure 1 A three-dimensional structural view of a schematic embodiment of the present application;
[0025] Figure 2 For this application Figure 1 Part A is an enlarged schematic diagram of an exemplary implementation method;
[0026] Figure 3 This is a schematic structural diagram of a schematic implementation scheme of the dynamic conveying track of the present application;
[0027] Figure 4 This is a schematic structural diagram of an exemplary implementation of the floating connection assembly of the present application;
[0028] Figure 5 This is a schematic structural diagram of an exemplary implementation of the vector feed port in this application.
[0029] List of parts and reference numerals:
[0030] 1 dynamic transport component, 10 mobile clamping mechanism, 100 first clamping part, 101 second clamping part, 102 mounting seat, 103 pusher, 104 controller, 105 laser sensor, 11 dynamic transport track, 110 track, 111 horizontal section, 112 gradient section, 113 vertical section;
[0031] 2 material pipe adjustment assembly, 20 third cylinder, 21 adjustment frame, 200 hinge joint;
[0032] 3 floating connection assembly, 30 first running wheel, 31 second running wheel, 32 guide wheel, 33 power member;
[0033] 4 unloading equipment, 40 silo, 41 unloading pipe, 410 moving part, 411 second cylinder, 42 conveying cylinder, 420 hinged part, 421 angle, 422 moving groove;
[0034] 5 packaging bags;
[0035] 6 vector feed port, 61 feed port body, 62 mounting sleeve, 63 flexible short tube, 64 first driving member. DETAILED DESCRIPTION
[0036] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0037] It should be noted that many specific details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific implementation methods disclosed below.
[0038] like Figure 1-5 As shown, the present application provides a powder packaging device, which includes a dynamic conveying component, including a mobile clamping mechanism 10 and a dynamic conveying track 11, the mobile clamping structure is used to clamp the packaging bag 5 and move along the dynamic conveying track 11; a feeding device 4, including a silo 40, a feeding pipe 41 and a vector feeding port 6 arranged at the end of the feeding pipe 41, the vector feeding port 6 includes a feeding port body 61, a feeding port adjustment device and a control valve arranged inside the feeding port, and the feeding port body 61 can be deflected relative to the axis of the feeding pipe 41 under the drive of the feeding port adjustment device.
[0039] In one example, referring to Figure 5 As shown, the vector discharge port 6 also includes a mounting sleeve 62, one end of which is fixedly connected to the end of the discharge pipe 41, and the other end of which is connected to the discharge port body 61 through a flexible short tube 63. The discharge port adjustment device is connected to the mounting sleeve 62 and the discharge port body 61 respectively. Figure 5 As shown, the material port adjustment device includes a first driving member 64, which is connected to the material port body 61. One or more first driving members 64 are provided, and the plurality of first driving members 64 are arranged at intervals around the circumference of the material port body 61. Preferably, the first driving member 64 is a plurality of micro motors provided on the mounting sleeve, and a pull rope is connected to the output shaft of the micro motor, and the other end of the stretch is connected to the material port body 61, and the direction of the material port body 61 is changed by retracting and releasing the pull rope of the micro motor.
[0040] As a preferred embodiment of the present application, the powder packaging equipment in the present application further includes a material pipe adjustment component 2, which is connected to a feed pipe 41, and the feed pipe 41 can deflect relative to the packaging bag 5 under the drive of the material pipe adjustment component 2. In one example, the feed pipe 41 has a telescopic section, which is arranged inside a conveying cylinder 42, and the conveying cylinder 42 is connected to a silo 40; a moving groove 422 is arranged on the side wall of the conveying cylinder 42, and a moving part 410 is arranged on the telescopic section. By setting the telescopic section and controlling the telescopic extension of the feed pipe 41, the material port body 61 can be telescoped into a suitable position of the packaging bag 5, fit the side wall of the packaging bag 5, and have no contact with the powder, and have no attachment when leaving the packaging bag 5, thereby improving the accuracy of the weight of the bagged product and reducing the production cost.
[0041] The material pipe adjustment assembly 2 includes a second cylinder 411 and a third cylinder 20. The cylinder body of the second cylinder 411 is fixedly connected to the conveying cylinder 42. The piston rod of the second cylinder 411 is cooperatively connected to the moving member 410. The second cylinder 411 drives the moving member 410 to move along the moving groove 422 to drive the telescopic section to extend and retract. The material pipe adjustment assembly 2 also includes an adjustment frame 21. The cylinder body of the third cylinder 20 is rotatably connected to the adjustment frame 21. One end of the piston rod of the third cylinder 20 is provided with a hinge 200. The hinge 200 is rotatably connected to the hinge 420 on the end of the conveying cylinder 42 away from the material port body 61. The third cylinder 20 pushes out the piston rod to make the conveying cylinder 42 form an angle 421 with the horizontal plane, so that the feed pipe 41 forms an angle 421 with the horizontal plane to achieve angle adjustment, and the structural design is more reasonable. The third cylinder 20 is provided with one or more, and multiple third cylinders 20 are arranged at intervals around the circumference of the mounting sleeve 62.
[0042] Further, refer to Figure 1 and Figure 3 As shown, the dynamic conveying track 11 is composed of two tracks 110, and the relative height of the two tracks 110 is variable, so that the opening direction angle of the packaging bag 5 of the mobile clamping mechanism 10 is variable. In a preferred example, the dynamic conveying track 11 includes a horizontal section 111, a gradient section 112 and a vertical section 113. When the mobile clamping mechanism 10 drives the packaging bag 5 to move on the dynamic conveying track 11, the opening direction of the packaging bag 5 forms an angle change with the horizontal plane, and the angle change range is 0° to 90°. The dynamic conveying track 11 includes a horizontal section 111, a gradient section 112 and a vertical section 113. When the mobile clamping mechanism 10 moves from the horizontal section 111 to the vertical section 113, the powder material staying on the inner side of the package will also slowly flow from the side wall of the packaging bag 5 to the bottom, and finally all gather at the bottom.
[0043] In the above scheme, the dynamic transport component 1 is used to adjust the posture of the packaging bag 5, the material pipe adjustment component 2 is used to adjust the direction of the discharge pipe 41 of the discharge equipment 4, and the material port adjustment device is used to adjust the direction of the material port body 61 relative to the discharge pipe 41 so that the discharge direction of the material port body 61 is more adapted to the opening direction of the packaging bag 5. At the same time, the control valve arranged inside the material port body 61 is used to control the size of the material port opening and the material port discharge speed, so that the powder discharged through the vector discharge port 6 flows in along the inner side of the packaging bag 5, without collision between the powder and the packaging bag 5 and without dust being stirred up and lost.
[0044] As a preferred embodiment of the present application, it also includes a floating connection component 3, which is connected to the dynamic conveying track 11 and is used to carry the mobile clamping mechanism 10 to move along the two tracks 110. When the floating connection component 3 moves to the gradient section 112, it can float elastically to adapt to the two tracks 110. Figure 4 As shown, the floating connection assembly 3 includes a first running wheel 30, a second running wheel 31 and a guide wheel 32. The first running wheel 30 is arranged on the upper side of the track 110, the second running wheel 31 is arranged on the lower side of the track 110, and the guide wheel 32 is arranged in the middle of the track 110. The guide wheel 32 is driven by a power member 33, and the two floating connection assemblies 3 are connected by a connecting rod.
[0045] Further, refer to Figure 1 and Figure 2 As shown, the mobile clamping mechanism 10 includes a first clamping part 100 and a second clamping part 101, the first clamping part 100 and the second clamping part 101 are arranged on a mounting seat 102, the first clamping part 100 is connected to a pusher 103, the pusher 103 is electrically connected to a controller 104, the first clamping part 100 and the second clamping part 101 are provided with a laser sensor 105, when the laser sensor 105 detects a blocking signal, the signal is transmitted to the controller 104, and the controller 104 controls the pusher 103 to move and push the first clamping part 100 close to the second clamping part 101. The laser sensor 105 is set to detect to realize the intelligent bag clamping setting. In the actual application process, the packaging bag 5 can be sent from the horizontal section 111 to between the first clamping part 100 and the second clamping part 101 by a manipulator or a suction cup device. When all the laser sensors 105 detect the blocking signal, the controller 104 controls the pusher 103 to move so that the packaging bag 5 is clamped, and the bag clamping is more intelligent.
[0046] The technical solution protected by the present utility model is not limited to the above-mentioned embodiments. It should be pointed out that the combination of the technical solution of any embodiment with the technical solution of one or more other embodiments is within the protection scope of the present utility model. Although the present utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to it based on the present utility model. Therefore, these modifications or improvements made without departing from the spirit of the present utility model are within the scope of protection claimed by the present utility model.
Claims
1. A powder packaging device, characterized in that: include: A dynamic conveying assembly, comprising a mobile clamping mechanism and a dynamic conveying track, wherein the mobile clamping mechanism is used to clamp the packaging bag and move it along the dynamic conveying track; The material discharge equipment includes a material bin, a material discharge pipe and a vector material discharge port arranged at the end of the material discharge pipe. The vector material discharge port includes a material port body, a material port adjustment device and a control valve arranged inside the material port. The material port body can be deflected relative to the axis of the material discharge pipe under the drive of the material port adjustment device.
2. A powder packaging device according to claim 1, characterized in that: The vector feed port also includes a mounting sleeve, one end of which is fixedly connected to the end of the feed pipe, and the other end of which is connected to the feed port body via a flexible short tube, and the feed port adjustment device is respectively connected to the mounting sleeve and the feed port body.
3. A powder packaging device according to claim 2, characterized in that: The material port adjustment device includes a first driving member, which is connected to one end of the material port body close to the mounting sleeve; one or more first driving members are provided, and the plurality of first driving members are arranged at intervals around the circumference of the material port body.
4. A powder packaging device according to claim 3, characterized in that: It also includes a material pipe adjustment component, which is cooperatively connected with the feed pipe. The feed pipe can be deflected relative to the packaging bag under the drive of the material pipe adjustment component.
5. A powder packaging device according to claim 4, characterized in that: The feed pipe has a telescopic section, which is arranged inside the conveying cylinder, and the conveying cylinder is connected to the silo; the side wall of the conveying cylinder is provided with a moving groove, and the telescopic section is provided with a moving piece; the feed pipe adjustment assembly includes a second cylinder and a third cylinder, the cylinder body of the second cylinder is fixedly connected to the conveying cylinder, the piston rod of the second cylinder is cooperatively connected to the moving piece, and the second cylinder drives the moving piece to move along the moving groove to drive the telescopic section to telescope; The material pipe adjustment assembly also includes an adjustment frame, the cylinder body of the third cylinder is rotatably connected to the adjustment frame, and the piston rod of the third cylinder is rotatably connected to an end of the conveying cylinder away from the material port body; the third cylinder is provided with one or more, and the multiple third cylinders are arranged at intervals around the circumference of the mounting sleeve.
6. A powder packaging device according to claim 1, characterized in that: The dynamic conveying track is composed of two tracks, and the relative height of the two tracks is variable, so that the opening direction angle of the packaging bag of the mobile clamping mechanism can be changed.
7. A powder packaging device according to claim 6, characterized in that: The dynamic conveying track includes a horizontal section, a gradient section and a vertical section. When the mobile clamping mechanism drives the packaging bag to move on the dynamic conveying track, the opening direction of the packaging bag forms an angle change with the horizontal plane, and the angle change range is 0° to 90°.
8. The powder packaging equipment according to claim 7, characterized in that: It also includes a floating connection component, which is connected to the dynamic conveying track and is used to carry the mobile clamping mechanism to move along the two tracks. When the floating connection component moves to the gradient section, it can float elastically to adapt to the two tracks.
9. A powder packaging device according to claim 8, characterized in that: The floating connection assembly includes a first running wheel, a second running wheel and a guide wheel, the first running wheel is arranged on the upper side of the track, the second running wheel is arranged on the lower side of the track, the guide wheel is arranged in the middle of the track, the guide wheel is driven by a power member, and the two floating connection assemblies are connected by a connecting rod.
10. The powder packaging equipment according to claim 1, characterized in that: The mobile clamping mechanism includes a first clamping part and a second clamping part, the first clamping part and the second clamping part are arranged on a mounting seat, the first clamping part is connected to a pushing member, and the pushing member is electrically connected to a controller. The first clamping part and the second clamping part are provided with laser sensors, and when the laser sensor detects an occlusion signal, it transmits the signal to the controller, and the controller controls the action of the pushing member to push the first clamping part close to the second clamping part.
Citation Information
Patent Citations
A smart bagging device for powder
CN115196101B