Large and small caliber pipe fitting packaging automatic switching hopper device with exhaust function
By designing an automatic switching hopper device with exhaust function, the problems of low packaging efficiency and inability to extract gas for small-diameter PE pipe fittings are solved, rapid switching and gas discharge are achieved, and packaging efficiency and product quality are improved.
Patent Information
- Application Number
- CN202422496953.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In the existing technology, the packaging efficiency of small-diameter PE pipe fittings is low and the manual operation is complicated. In addition, the gas in the packaging bag cannot be effectively extracted, resulting in bulging of the finished bagged pipe fittings, which affects the packaging.
A device with an exhaust function for automatically switching hoppers for packaging large and small diameter pipe fittings is designed. It includes a packaging machine panel, an exhaust rotary cylinder device, a hopper moving device, and a bag opening contraction device. Rapid switching and gas discharge are achieved through vacuum negative pressure extraction and hopper movement, ensuring smooth unloading of pipe fittings and sealing of the bag opening.
It realizes the rapid switching of large and small diameter PE pipe fittings and the effective extraction of gas in the packaging bag, improves work efficiency, and prevents bulging of finished bagged pipe fittings. It has simple structure, low cost and easy operation.
Smart Images
Figure CN223457214U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to PE pipe fitting packaging technical field especially relates to a big and small caliber pipe fitting packaging automatic switching hopper device with exhaust function. BACKGROUND
[0002] PE pipe fitting is in semi -automatic packaging process existing adopt cylinder film to make bag packing machine to carry out making bag opening bag, then artificial with fixed number's PE pipe fitting is put into the package bag that opens, finally cylinder film to make bag packing machine again carries out sealing treatment and makes bagged PE pipe fitting finished product. And for the PE pipe fitting of small caliber, because the number in a package is more, adopts artificial one by one to put the efficiency is relatively low, after artificial weighs the small caliber pipe fitting required in a package, need a device to accept these weighed pipe fittings and butt joint the package bag that opens. And in order to facilitate bagged pipe fitting finished product packing, still need to remove a part of the gas in the package bag before sealing to prevent bagged pipe fitting finished product from bulging and affecting packing. SUMMARY
[0003] The utility model discloses a big and small caliber pipe fitting packaging automatic switching hopper device with exhaust function to solve the technical problem of above.
[0004] To realize above -mentioned purpose, the specific technical scheme of a big and small caliber pipe fitting packaging automatic switching hopper device with exhaust function of the utility model is as follows:
[0005] A big and small caliber pipe fitting packaging automatic switching hopper device with exhaust function, including packing machine panel, exhaust rotary cylinder device, hopper moving device and bag mouth shrinkage device, the packing machine panel is fixed on cylinder film to make bag packing machine, the packing machine panel has the feeding port, the exhaust rotary cylinder device is installed on the packing machine panel, the feeding port one side, the hopper moving device is installed on the packing machine panel, and the feeding port other side, the bag mouth shrinkage device is installed below the feeding port, the hopper moving device includes the movable lower hopper, is used for moving switching to the feeding port above when packing small pipe fitting, the lower hopper is opened and has a gap for the exhaust rotary cylinder device to go in and out.
[0006] Further, the exhaust rotary cylinder device includes exhaust rotary cylinder fixed seat, exhaust rotary cylinder, exhaust hose limiting fixed frame and exhaust hose, the exhaust rotary cylinder fixed seat is fixedly connected with the packing machine panel, the exhaust rotary cylinder is fixedly connected with the exhaust rotary cylinder fixed seat, the exhaust hose limiting fixed frame is fixedly connected with the exhaust rotary cylinder, the exhaust hose is located in the exhaust hose limiting fixed frame, and the lower end thereof is connected with vacuum generator for generating vacuum negative pressure suction force, and the upper end thereof is used for removing gas.
[0007] Further, the hopper moving device further comprises a switching translation cylinder, a lifting cylinder fixing frame, a lifting cylinder for discharging and a hopper fixing frame, the switching translation cylinder is fixedly connected with the packaging machine panel, the lifting cylinder fixing frame is fixedly connected with the moving block of the switching translation cylinder, the lifting cylinder for discharging is fixedly connected with the lifting cylinder fixing frame, the hopper fixing frame is fixedly connected with the moving block of the lifting cylinder for discharging, and the discharging hopper is fixedly connected on the hopper fixing frame.
[0008] Further, the inside of the discharging hopper is paved with a layer of polytetrafluoroethylene plate.
[0009] Further, the bag mouth shrinking device comprises a left bag mouth shrinking device and a right bag mouth shrinking device, and the two sides jointly clamp the bag mouth left and right.
[0010] Further, the left bag mouth shrinking device comprises a left bag mouth shrinking cylinder, a left bag clamping finger cylinder, a left front bag clamping jaw and a left rear bag clamping jaw, the left bag mouth shrinking cylinder is fixed on the moving mechanism of the cylinder film bag making packaging machine, the left bag clamping finger cylinder is fixedly connected with the moving slide table of the left bag mouth shrinking cylinder, the left front bag clamping jaw is fixedly connected with the front finger of the left bag clamping finger cylinder, and the left rear bag clamping jaw is fixedly connected with the rear finger of the left bag clamping finger cylinder.
[0011] Further, the inside of the left front bag clamping jaw and the left rear bag clamping jaw is respectively provided with a rubber pad.
[0012] Further, the right bag mouth shrinking device comprises a right bag mouth shrinking cylinder, a right bag clamping finger cylinder, a right front bag clamping jaw and a right rear bag clamping jaw, the right bag mouth shrinking cylinder is fixed on the moving mechanism of the cylinder film bag making packaging machine, the right bag clamping finger cylinder is fixedly connected with the moving slide table of the right bag mouth shrinking cylinder, the right front bag clamping jaw is fixedly connected with the front finger of the right bag clamping finger cylinder, and the right rear bag clamping jaw is fixedly connected with the rear finger of the right bag clamping finger cylinder.
[0013] Further, the inside of the right front bag clamping jaw and the right rear bag clamping jaw is respectively provided with a rubber pad.
[0014] The utility model discloses a kind of automatic switching hopper devices of large and small caliber pipe fitting packaging with exhaust function, which has the following advantages: the utility model can be used according to the use of large and small pipe fitting switching hopper moving device, a gap is opened on the left side of lower hopper for exhaust hose limiting fixing frame and exhaust hose in and out, improve work efficiency. At the same time, a layer of polytetrafluoroethylene plate is laid inside lower hopper, the polytetrafluoroethylene material is good in self-lubricating, and the material is relatively soft, which can ensure the smoothness of PE pipe fitting discharging and prevent the pipe fitting from being scratched. A rubber pad is installed inside left front side bag clamping jaw, left rear side bag clamping jaw, right front side bag clamping jaw and right rear side bag clamping jaw, which ensures sufficient friction between the clamped pipe fitting packaging bag and the pipe fitting packaging bag, and ensures the firmness and stability of clamping.
[0015] The utility model discloses a novel design, reasonable in design, which mainly has the functions of quickly switching the packaging of large and small caliber pipe fittings and exhausting the packaging bag to prevent the finished product of bagged pipe fitting from bulging. At the same time, the structure is simple, cost-saving, has little dependence on the environment, and is easy to operate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a general structure schematic view of the utility model device.
[0017] Fig. 2 It is a general structure front view of the utility model device.
[0018] Fig. 3 It is a top view of the exhaust switching hopper mechanism of the utility model device.
[0019] Mark explanation in drawing: 1, packaging machine panel; 11, feeding port; 2, exhaust rotary cylinder device; 21, exhaust rotary cylinder fixed base; 22, exhaust rotary cylinder; 23, exhaust hose limiting fixing frame; 24, exhaust hose; 3, hopper moving device; 31, switching translation cylinder; 32, lifting cylinder fixed frame; 33, lower discharging lifting cylinder; 34, hopper fixed frame; 35, lower hopper; 351, gap; 4, bag mouth contraction device; 41, left side bag mouth contraction cylinder; 42, left side bag clamping finger cylinder; 43, left front side bag clamping jaw; 44, left rear side bag clamping jaw; 45, right side bag mouth contraction cylinder; 46, right side bag clamping finger cylinder; 47, right front side bag clamping jaw; 48, right rear side bag clamping jaw; 5, pipe fitting packaging bag. DETAILED DESCRIPTION
[0020] In order to better understand the purpose, structure and function of the utility model, the utility model will be further described in detail in combination with the drawings.
[0021] As Figs. 1-3As shown, the utility model discloses a kind of automatic switching hopper device of large and small caliber pipe fitting packing with exhaust function, including packing machine panel 1, exhaust rotary cylinder device 2, hopper moving device 3 and bag mouth shrinkage device 4, packing machine panel 1 is fixed on barrel film bag making packing machine, packing machine panel 1 has feeding port 11, exhaust rotary cylinder device 2 is installed on packing machine panel 1, feeding port 11 side, hopper moving device 3 is installed on packing machine panel 1, feeding port 11 other side, bag mouth shrinkage device 4 is installed below feeding port 11.Bag mouth shrinkage device 4 is used to grab pipe fitting packing bag 5 and open or close bag mouth, exhaust rotary cylinder device 2 is used to exhaust pipe fitting packing bag 5, hopper moving device 3 is used to switch to above feeding port 11 when packing small pipe fitting, and small pipe fitting is conveniently put into pipe fitting packing bag 5.
[0022] Exhaust rotary cylinder device 2 includes exhaust rotary cylinder fixed seat 21, exhaust rotary cylinder 22, exhaust hose limiting fixed frame 23 and exhaust hose 24, and exhaust rotary cylinder fixed seat 21 is fixedly connected with packing machine panel 1.Exhaust rotary cylinder 22 is fixedly connected with exhaust rotary cylinder fixed seat 21.Exhaust hose limiting fixed frame 23 is fixedly connected with exhaust rotary cylinder 22.Exhaust hose 24 is arranged in exhaust hose limiting fixed frame 23, and its lower end is connected with vacuum generator for generating vacuum negative pressure suction force, and its upper end is used for exhaust.
[0023] Hopper moving device 3 includes switching translation cylinder 31, lifting cylinder fixed frame 32, discharging lifting cylinder 33, hopper fixed frame 34 and discharging hopper 35.Switching translation cylinder 31 is fixedly connected with packing machine panel 1.Lifting cylinder fixed frame 32 is fixedly connected with the movable block of switching translation cylinder 31.Discharging lifting cylinder 33 is fixedly connected with lifting cylinder fixed frame 32.Hopper fixed frame 34 is fixedly connected with the movable block of discharging lifting cylinder 33.Discharging hopper 35 is cut, bent and welded by stainless steel plate and is punched, and discharging hopper 35 is fixedly connected on hopper fixed frame 34, and a gap 351 is formed on the left side for exhaust hose limiting fixed frame 23 and exhaust hose 24 to enter and exit, and a layer of polytetrafluoroethylene plate is laid in the inside to ensure smooth discharging and prevent pipe fitting from being hurt.
[0024] Bag mouth shrinkage device 4 includes left side bag mouth shrinkage device and right side bag mouth shrinkage device, and two sides jointly hold packing bag 5 mouth left and right.
[0025] The left side bag mouth contraction device comprises a left side bag mouth contraction cylinder 41, a left side bag clamping finger cylinder 42, a left front side bag clamping jaw 43 and a left rear side bag clamping jaw 44. The left side bag mouth contraction cylinder 41 is fixed on the moving mechanism of the tube film bag making packaging machine. The left side bag clamping finger cylinder 42 is fixedly connected with the movable slide table of the left side bag mouth contraction cylinder 41. The left front side bag clamping jaw 43 is fixedly connected with the front side finger of the left side bag clamping finger cylinder 42, and the left rear side bag clamping jaw 44 is fixedly connected with the rear side finger of the left side bag clamping finger cylinder 42. The inner side of the left front side bag clamping jaw 43 and the left rear side bag clamping jaw 44 is respectively provided with a rubber pad, so that sufficient friction force is ensured between the clamped pipe packaging bag 5 and the pipe packaging bag 5, and the clamping is firm and stable.
[0026] The right side bag mouth contraction device comprises a right side bag mouth contraction cylinder 45, a right side bag clamping finger cylinder 46, a right front side bag clamping jaw 47 and a right rear side bag clamping jaw 48. The right side bag mouth contraction cylinder 45 is fixed on the moving mechanism of the tube film bag making packaging machine. The right side bag clamping finger cylinder 46 is fixedly connected with the movable slide table of the right side bag mouth contraction cylinder 45. The right front side bag clamping jaw 47 is fixedly connected with the front side finger of the right side bag clamping finger cylinder 46, and the right rear side bag clamping jaw 48 is fixedly connected with the rear side finger of the right side bag clamping finger cylinder 46. The inner side of the right front side bag clamping jaw 47 and the right rear side bag clamping jaw 48 is respectively provided with a rubber pad, so that sufficient friction force is ensured between the clamped pipe packaging bag 5 and the pipe packaging bag 5, and the clamping is firm and stable.
[0027] The main working mode is that the lifting cylinder fixing frame, the feeding lifting cylinder, the hopper fixing frame and the feeding hopper are combined together. The hopper fixing frame is fixed on the movable block of the feeding lifting cylinder and is driven by the feeding lifting cylinder to move up and down, so that the large and small caliber pipe packaging automatic switching hopper device with strong practicability and exhaust function is formed.
[0028] The specific implementation process of the device in the production process is as follows: when producing large-diameter PE pipe fittings, the corresponding program is switched, at this time the blanking lifting cylinder 33 is in the lifting state, the moving block of the switching translation cylinder 31 is located at the rightmost side, and then the device is started. The pipe fitting packaging bag 5 made by the drum film bag making and packaging machine is grabbed by the left bag clamping finger cylinder 42 through the left front bag clamping jaw 43 and the left rear bag clamping jaw 44 and the right bag clamping finger cylinder 46 through the right front bag clamping jaw 47 and the right rear bag clamping jaw 48 and is driven to the blanking port by the moving mechanism of the drum film bag making and packaging machine. Then the left bag mouth contraction cylinder 41 and the right bag mouth contraction cylinder 45 drive the left bag clamping finger cylinder 42 and the right bag clamping finger cylinder 46 to move inward respectively, and the bag mouth of the pipe fitting packaging bag 5 is opened by the bag opening mechanism of the drum film bag making and packaging machine. Then the exhaust rotating cylinder 22 drives the exhaust hose limiting fixing frame 23 to rotate clockwise to make the exhaust hose 24 extend into the opened pipe fitting packaging bag 5, and then a fixed number of large-diameter PE pipe fittings are manually put into the opened pipe fitting packaging bag 5. Then the device is started again, at this time the bag opening mechanism of the drum film bag making and packaging machine releases the pipe fitting packaging bag 5, the left bag mouth contraction cylinder 41 and the right bag mouth contraction cylinder 45 drive the left bag clamping finger cylinder 42 and the right bag clamping finger cylinder 46 to move outward respectively to straighten the bag mouth and seal the exhaust hose 24 in the pipe fitting packaging bag 5, then the exhaust hose 24 starts to exhaust to exhaust part of the gas in the pipe fitting packaging bag 5, then the exhaust rotating cylinder 22 drives the exhaust hose limiting fixing frame 23 to rotate counterclockwise to return to the original position and draw out the exhaust hose 24 from the pipe fitting packaging bag 5, and finally the moving mechanism of the drum film bag making and packaging machine drives the pipe fitting packaging bag 5 containing the product to be sealed, and after the processing is completed, the PE bagged finished pipe fitting is released to clamp the next produced pipe fitting packaging bag 5, and so on. When producing small-diameter PE pipe fittings, the corresponding program is switched, at this time the lifting cylinder is in the lifting state, and the switching translation cylinder 31 drives the lifting cylinder fixing frame 32 to move to the leftmost side so that the blanking hopper 35 is located at the center of the blanking port. Then the device is started, the pipe fitting packaging bag 5 made by the drum film bag making and packaging machine is grabbed by the left bag clamping finger cylinder 42 through the left front bag clamping jaw 43 and the left rear bag clamping jaw 44 and the right bag clamping finger cylinder 46 through the right front bag clamping jaw 47 and the right rear bag clamping jaw 48 and is driven to the blanking port by the moving mechanism of the drum film bag making and packaging machine. Then the left bag mouth contraction cylinder 41 and the right bag mouth contraction cylinder 45 drive the left bag clamping finger cylinder 42 and the right bag clamping finger cylinder 46 to move inward respectively, and the bag mouth is opened by the bag opening mechanism of the drum film bag making and packaging machine. Then the exhaust rotating cylinder 22 drives the exhaust hose limiting fixing frame 23 to rotate clockwise to make the exhaust hose 24 extend into the opened pipe fitting packaging bag 5, then the blanking lifting cylinder 33 drives the hopper fixing frame 34 and the upper blanking hopper 35 to move downward, at this time the bottom of the blanking hopper 35 just contacts the bag mouth of the pipe fitting packaging bag 5.Then the artificial will be called a good one required small caliber PE pipe fittings into the hopper 35, and along the hopper 35 into the pipe fittings packaging bag 5. Then start the device again, this time the hopper lifting cylinder 33 drive the hopper 35 up. Then the bag opening mechanism of the tube film bag packaging machine will pipe fittings packaging bag 5 release, left bag mouth shrink cylinder 41 and right bag mouth shrink cylinder 45 drive left bag clamping finger cylinder 42 and right bag clamping finger cylinder 46 respectively move outwards to straighten the bag mouth will exhaust hose 24 sealed in pipe fittings packaging bag 5, then exhaust hose 24 start exhaust to exhaust a part of pipe fittings packaging bag 5, then exhaust rotary cylinder 22 drive exhaust hose limiting fixed frame 23 counterclockwise rotation back to the original position will exhaust hose 24 from pipe fittings packaging bag 5, finally the moving mechanism of the tube film bag packaging machine drive the pipe fittings packaging bag 5 with products to do sealing treatment, processing release PE bag finished pipe fittings after taking the next pipe fittings packaging bag 5, so as to reciprocate. The device action is complete. The utility model has the advantages of novel design, reasonable in design, mainly has the functions of quick switching of large and small caliber pipe fittings packaging and exhaust of packaging bag 5 to prevent the bagged pipe fittings finished product from bulging, simple structure, cost saving, little dependence on environment, easy operation.
[0029] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A size pipe fitting packing automatic switching hopper device with exhaust function, characterized in that, The invention comprises a packaging machine panel (1), an exhaust rotary cylinder device (2), a hopper moving device (3) and a bag opening shrinking device (4), wherein the packaging machine panel (1) is fixed on a tube film bag making and packaging machine, the packaging machine panel (1) is provided with a feeding port (11), the exhaust rotary cylinder device (2) is mounted on the packaging machine panel (1) on one side of the feeding port (11), the hopper moving device (3) is mounted on the packaging machine panel (1) on the other side of the feeding port (11), the bag opening shrinking device (4) is mounted below the feeding port (11), the hopper moving device (3) comprises a movable lower hopper (35) for moving and switching to above the feeding port (11) when packaging small tubes, and the lower hopper (35) is provided with a notch (351) for the exhaust rotary cylinder device (2) to enter and exit.
2. The automatic switching hopper device for pipe packing of small and large caliber with exhaust function according to claim 1, characterized in that, The exhaust rotary cylinder device (2) comprises an exhaust rotary cylinder fixing seat (21), an exhaust rotary cylinder (22), an exhaust hose limiting fixing frame (23) and an exhaust hose (24), wherein the exhaust rotary cylinder fixing seat (21) is fixedly connected to the packaging machine panel (1), the exhaust rotary cylinder (22) is fixedly connected to the exhaust rotary cylinder fixing seat (21), the exhaust hose limiting fixing frame (23) is fixedly connected to the exhaust rotary cylinder (22), and the exhaust hose (24) is arranged in the exhaust hose limiting fixing frame (23), the lower end of which is connected to a vacuum generator for generating a vacuum negative pressure suction force, and the upper end of which is used for exhausting air.
3. The automatic switching hopper device for pipe packing of small and large caliber with exhaust function according to claim 1, characterized in that, The hopper moving device (3) further comprises a switching translation cylinder (31), a lifting cylinder fixing frame (32), a material discharge lifting cylinder (33) and a hopper fixing frame (34), wherein the switching translation cylinder (31) is fixedly connected to the packaging machine panel (1), the lifting cylinder fixing frame (32) is fixedly connected to the movable block of the switching translation cylinder (31), the material discharge lifting cylinder (33) is fixedly connected to the lifting cylinder fixing frame (32), the hopper fixing frame (34) is fixedly connected to the movable block of the material discharge lifting cylinder (33), and the material discharge hopper (35) is fixedly connected to the hopper fixing frame (34).
4. The automatic switching hopper apparatus for pipe packing of small and large diameter with exhaust function according to claim 1, wherein, A layer of polytetrafluoroethylene plate is laid on the inner side of the lower hopper (35).
5. The automatic switching hopper apparatus for pipe packing of small and large diameter with exhaust function according to claim 1, wherein, The bag opening shrinking device (4) comprises a left bag opening shrinking device and a right bag opening shrinking device, and the two sides together clamp the packaging bag opening to the left and right.
6. The automatic switching hopper apparatus for pipe packing of small and large diameter with exhaust function according to claim 5, wherein, The left bag opening shrinking device comprises a left bag opening shrinking cylinder (41), a left bag clamping finger cylinder (42), a left front bag clamping claw (43) and a left rear bag clamping claw (44); the left bag opening shrinking cylinder (41) is fixed on the moving mechanism of the tubular film bag making and packaging machine; the left bag clamping finger cylinder (42) is fixedly connected to the movable slide of the left bag opening shrinking cylinder (41); the left front bag clamping claw (43) is fixedly connected to the front finger of the left bag clamping finger cylinder (42); and the left rear bag clamping claw (44) is fixedly connected to the rear finger of the left bag clamping finger cylinder (42).
7. The automatic switching hopper device for pipe packing of small and large caliber with exhaust function according to claim 6, characterized in that, A rubber pad is installed on the inner side of the left front bag clamping jaw (43) and the left rear bag clamping jaw (44).
8. The automatic switching hopper apparatus for pipe packing of small and large diameter with exhaust function according to claim 5, wherein, The right side bag mouth contraction device comprises a right side bag mouth contraction cylinder (45), a right side bag clamping finger cylinder (46), a right front side bag clamping jaw (47) and a right rear side bag clamping jaw (48), the right side bag mouth contraction cylinder (45) is fixed on a moving mechanism of a tube film bag making and packaging machine, the right side bag clamping finger cylinder (46) is fixedly connected with a movable sliding table of the right side bag mouth contraction cylinder (45), the right front side bag clamping jaw (47) is fixedly connected with a front side finger of the right side bag clamping finger cylinder (46), and the right rear side bag clamping jaw (48) is fixedly connected with a rear side finger of the right side bag clamping finger cylinder (46).
9. The automatic switching hopper device for pipe packing of small and large caliber with exhaust function according to claim 8, characterized in that, The right front side bag clamping jaw (47) and the right rear side bag clamping jaw (48) are each provided with a rubber pad on the inner side.