Auxiliary device for powder material packaging

Abstract

The utility model discloses an auxiliary device for powder material packaging, and mainly relates to the technical field of powder packaging. Comprising a sleeving pipe, horizontally-extending mounting plates are symmetrically fixed to the two sides of the sleeving pipe respectively, air cylinders fixedly mounted relative to the mounting plates are arranged below the mounting plates, telescopic cylinder rods are arranged at the ends, close to the sleeving pipe, of the air cylinders, and the telescopic direction of the cylinder rods is consistent with the radial line of the sleeving pipe; a clamping plate is arranged at the inner end of the cylinder rod, a transverse plate extending horizontally is fixed to the clamping plate, the length direction of the transverse plate is perpendicular to the cylinder rod, and a strip-shaped clamping block extending in parallel with the transverse plate is arranged on the side, close to the sleeving pipe, of the transverse plate. The powder raising device has the advantages that the powder raising problem in the powder product packaging process is greatly solved, manual bag opening fixing is assisted, and the operation labor intensity is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of powder packaging, in particular to an auxiliary device for powder material packaging. Background Art

[0002] Most textile dye products and dye intermediates are in powder form. Under our current production conditions, we still need to manually cooperate with powder quantitative packaging machines to package the products. The unloading and weighing and filling of powder products are all done by packaging machines, but manual labor is needed to hold the packaging bags to assist in matching and receiving.

[0003] Since powdered dyes are very light and easily soluble in water, a large amount of obvious powder will be generated during the filling process. This not only leads to a poor production environment in the workshop, but also makes it easy for the packaging bag room to be stained, affecting the overall quality of the product, and posing a great threat to the health of workers. Utility Model Content

[0004] The utility model aims to provide an auxiliary device for powder material packaging, which greatly alleviates the problem of powder flying in powder product packaging, and assists manual work to fix the bag opening, thereby reducing the labor intensity of operation.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] An auxiliary device for powder material packaging comprises a sleeve tube, and horizontally extending mounting plates are symmetrically fixed on both sides of the sleeve tube, and a cylinder fixedly mounted relative to the mounting plate is provided below the mounting plate. A retractable cylinder rod is provided at one end of the cylinder close to the sleeve tube, and the retractable direction of the cylinder rod is consistent with the diameter of the sleeve tube. A clamping plate is provided at the inner end of the cylinder rod, and a horizontally extending cross plate is fixed on the clamping plate. The length direction of the cross plate is perpendicular to the cylinder rod, and a strip clamping block extending parallel to the cylinder rod is provided on the side of the cross plate close to the sleeve tube.

[0007] An adjusting plate is also provided between the transverse plate and the strip clamping block, two guide rods are provided on one end face of the strip clamping block close to the transverse plate, corresponding through holes are provided on the adjusting plate and the transverse plate at positions corresponding to the guide rods, an adjusting screw is also fixed in the center of the adjusting plate, a knob penetrated by the adjusting screw is rotatably connected to the transverse plate, the inner wall of the knob is threadedly connected to the adjusting screw, a compression spring is sleeved on the guide rod, and the compression spring is located between the strip clamping block and the adjusting plate.

[0008] The strip-shaped clamping block is a rubber block or a plastic block.

[0009] The top annular array of the sleeve pipe has multiple groups of threaded pipes penetrating the sleeve pipe along the radial line, and the inner threads of the threaded pipes are connected with tightening bolts.

[0010] A flexible sleeve is arranged on the top of the sleeve tube, an annular elastic ring is arranged on the top of the flexible sleeve, and the bottom side of the flexible sleeve is connected with the circular opening on the top side of the sleeve tube.

[0011] The mounting plate is a flat plate which is horizontally arranged and extends radially along the sleeve tube. The top and bottom surfaces of the cylinder are respectively centrally provided with a trapezoidal slide groove extending in the same direction as the length direction thereof. A row of mounting holes are respectively provided on both sides of the trapezoidal slide groove. Mounting holes are also provided on both sides of the mounting plate corresponding to the spacing of the mounting holes on the cylinder. The top and bottom sides of the mounting block are respectively provided with screws which cooperate with the mounting holes. The bottom side of the mounting block is provided with an insert block which is adapted to the cross-section of the trapezoidal slide groove.

[0012] A rubber clamping piece is fixed on one end surface of the clamping plate close to the sleeve tube by screws, and the inner end surface of the clamping piece is an arc surface adapted to the outer wall curved surface of the sleeve tube.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By matching this device with the feeding tube at the bottom of the packaging machine, the feeding tube can be connected for feeding. When the worker puts the mouth of the packaging bag on the bottom of the sleeve tube, the packaging bag can be automatically clamped and fixed, thereby freeing the workers' hands and time, reducing the intensity of work, and providing the possibility of comprehensive utilization of time. While clamping the mouth of the packaging bag, the open mouth of the packaging bag is also clamped and closed, and the excess bag mouth exposed on the front side is clamped and closed by two strip clamps, so that dust can not be blown out through the bag mouth during filling, solving the problem of powder dye packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of the utility model.

[0016] Figure 2 It is a top view of the utility model.

[0017] Figure 3 It is a side view of the utility model.

[0018] Numbers shown in the accompanying drawings:

[0019] 1. Set pipe; 2. Threaded pipe; 3. Jacking bolt; 4. Flexible sleeve; 5. Mounting plate; 6. Cylinder; 7. Cylinder rod; 8. Trapezoidal slide; 9. Mounting hole; 10. Mounting block; 11. Insert block; 12. Clamping plate; 13. Clamping piece; 14. Cross plate; 15. Adjustment plate; 16. Strip clamping block; 17. Guide rod; 18. Adjustment screw; 19. Knob; 20. Compression spring. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0021] Example:

[0022] This example is mainly used in conjunction with the feeding port of the packaging machine. After the device is installed and fixed on the outside of the filling tube, it can assist workers in some operations and greatly reduce the problem of powder flying.

[0023] The main structure includes a sleeve pipe 1, which is a straight pipe and is larger than the powder filling pipe of a general powder packaging machine. The top annular array of the sleeve pipe 1 has 4 groups of threaded pipes 2 that penetrate the sleeve pipe 1 along the diameter line. The threaded pipe 2 is internally threaded with a tightening bolt 3. The inner end of the tightening bolt 3 is used to press and tighten against the outer wall of the lower powder pipe of the packaging machine to achieve coordinated installation with the packaging machine.

[0024] In order to improve the compatibility of the sleeve tube 1 with various types of feeding tubes and facilitate disassembly and assembly, it is inevitable that there is a gap between the sleeve tube 1 and the standard feeding tube. A small amount of powder may also overflow from this gap. Therefore, a flexible sleeve 4 is provided on the top of the sleeve tube 1. The flexible sleeve 4 is obtained by processing waterproof cloth or canvas. An annular elastic ring is provided on the top of the flexible sleeve 4. The elastic ring is used to be clamped on the outside of the feeding tube. The bottom side of the flexible sleeve 4 is connected to the circular opening on the top side of the sleeve tube 1, thereby closing the gap between the sleeve tube 1 and the matching feeding tube.

[0025] Two mounting plates 5 are symmetrically arranged on the upper part of the sleeve tube 1 . The mounting plates 5 are long flat plates. The plane where the mounting plates 5 are located is perpendicular to the axial direction of the sleeve tube 1 . The length direction of the mounting plates 5 is consistent with the radial direction of the sleeve tube 1 .

[0026] A cylinder 6 fixedly mounted relatively to the mounting plate 5 is provided below the mounting plate 5. The cylinder 6 is made of an alloy cylinder 6 commonly used in the industry. A cylinder rod 7 telescopically matched with the mounting plate 1 is provided at one end of the mounting plate 6 close to the sleeve tube 1. The length direction of the cylinder rod 7 corresponds to the radial direction of the sleeve tube 1. The mounting plate 6 is installed in an adjustable and convenient manner. A trapezoidal slide 8 extending in the same direction as the length direction is provided in the center of the top and bottom surfaces of the cylinder 6. A row of mounting holes 9 are provided on both sides of the trapezoidal slide 8. Mounting holes 9 are also provided on both sides of the mounting plate 5 corresponding to the size and spacing of the mounting holes 9 on the cylinder 6. A mounting block 10 is provided between the mounting plate 5 and the cylinder 6. Screws matching the mounting holes 9 are provided on the top and bottom sides of the mounting block 10, respectively. The mounting block 10 is fixed to the mounting plate 5 above and the cylinder 6 below by screws. An insert block 11 adapted to the cross section of the trapezoidal slide 8 is provided on the bottom side of the mounting block 10. The insert block 11 is slidably matched with the trapezoidal slide 8. The above structure is easy to adjust the installation position of the cylinder 6 relative to the installation plate 5. By loosening the screws, the cylinder 6 below can be pushed to adjust along the radial direction of the installation sleeve, thereby setting the distance between the cylinder 6 and the sleeve pipe 1.

[0027] A clamping plate 12 is fixed to one end of the cylinder rod 7 close to the sleeve tube 1, and a rubber clamping piece 13 is fixed to the end surface of the clamping plate 12 close to the sleeve tube 1 by screws. The inner end surface of the clamping piece 13 is an arc-shaped surface adapted to the outer wall curved surface of the sleeve tube 1. When it approaches and presses against the outside of the sleeve tube 1, the packaging bag can be squeezed onto the sleeve tube 1.

[0028] A horizontally extending transverse plate 14 is fixed to one end of the clamping plate 12, and the transverse plate 14 is upright and its length direction is perpendicular to the cylinder rod 7. The transverse plates 14 on the clamping plates 12 on both sides are arranged in parallel. The transverse plate 14 is close to the inner side of the sleeve tube 1 and is provided with an adjustment plate 15 and a strip clamping block 16 in sequence from near to far. The adjustment plate 15 and the strip clamping block 16 are both parallel to the transverse plate 14. The strip clamping block 16 is a rubber block or a plastic block. The inner side end surfaces of the two adjacent strip clamping blocks 16 are provided with an arc chamfered structure so as not to damage the packaging bag. Two guide rods 17 are provided on the end surface of one side of the strip clamping block 16 close to the transverse plate 14. Corresponding through holes are respectively provided on the adjustment plate 15 and the transverse plate 14 corresponding to the positions of the guide rods 17. The guide rods 17 are respectively arranged at the edge positions of the two ends close to the strip clamping block 16. An adjusting screw 1 is also fixed in the center of the adjustment plate 15. 8. A knob 19 penetrated by an adjusting screw 18 is rotatably connected to the transverse plate 14, and the inner wall of the knob 19 is threadedly connected to the adjusting screw 18. The telescopic position of the adjusting screw 18 can be changed by rotating the knob 19. A compression spring 20 is sleeved on the guide rod 17, and one end of the compression spring 20 abuts against the strip clamping block 16, and the other end of the adjusting spring abuts against the adjusting plate 15, so that the strip clamping block 16 has an elastic force away from the adjusting plate 15. By adjusting the position of the adjusting plate 15, the spacing between the adjusting plate 15 and the strip clamping block 16 can be changed, so that when the strip clamping blocks 16 on both sides are closed together as the cylinder rod 7 is extended, they have different elastic compressive forces. A higher elastic force can be adjusted for thicker packaging bags, and the elastic force can be appropriately reduced for thinner packaging bags, so that the open position of the packaging bag can be clamped and closed without damaging the packaging bag to avoid dust.

[0029] The method of using the device is to butt and fix the top of the sleeve pipe of the device to the bottom end of the feed pipe of the powder packaging machine, and the assembly is completed.

[0030] When in use, the packaging bag is manually put on the bottom end of the sleeve tube 1, and the filling is realized by connecting the sleeve tube 1 with the feed port and the packaging bag. Note that after the packaging bag is put on, the packaging bag is pulled outward so that one end of the bag opening is close to the rear outer wall of the sleeve tube 1, and the two clamping plates 12 are started to move together and close, and the bag opening is firmly fixed to the sleeve tube 1 through the arc surface of the clamping member 13. At this time, the rear side and both sides of the sleeve tube 1 are respectively pressed tightly by the packaging bag, and the excess bag opening exposed on the front side is clamped and closed by two strip clamping blocks 16, so that dust will not be emitted outward through the bag opening during filling, thereby solving the problem of powder dye packaging.

Claims

1. An auxiliary device for powder material packaging, characterized in that: It comprises a sleeve tube, and horizontally extending mounting plates are symmetrically fixed on both sides of the sleeve tube, and a cylinder fixedly mounted relative to the mounting plate is provided below the mounting plate, and a retractable cylinder rod is provided at one end of the cylinder close to the sleeve tube, and the retractable direction of the cylinder rod is consistent with the diameter of the sleeve tube, and a clamping plate is provided at the inner end of the cylinder rod, and a horizontally extending cross plate is fixed on the clamping plate, and the length direction of the cross plate is perpendicular to the cylinder rod, and a strip clamping block extending parallel to the cylinder rod is provided on one side of the cross plate close to the sleeve tube.

2. The auxiliary device for powder material packaging according to claim 1, characterized in that: An adjusting plate is also provided between the transverse plate and the strip clamping block, two guide rods are provided on one end face of the strip clamping block close to the transverse plate, corresponding through holes are provided on the adjusting plate and the transverse plate at positions corresponding to the guide rods, an adjusting screw is also fixed in the center of the adjusting plate, a knob penetrated by the adjusting screw is rotatably connected to the transverse plate, the inner wall of the knob is threadedly connected to the adjusting screw, a compression spring is sleeved on the guide rod, and the compression spring is located between the strip clamping block and the adjusting plate.

3. The auxiliary device for powder material packaging according to claim 1, characterized in that: The strip-shaped clamping block is a rubber block or a plastic block.

4. The auxiliary device for powder material packaging according to claim 1, characterized in that: The top annular array of the sleeve pipe has multiple groups of threaded pipes penetrating the sleeve pipe along the radial line, and the inner threads of the threaded pipes are connected with tightening bolts.

5. The auxiliary device for powder material packaging according to claim 1, characterized in that: A flexible sleeve is arranged on the top of the sleeve tube, an annular elastic ring is arranged on the top of the flexible sleeve, and the bottom side of the flexible sleeve is connected with the circular opening on the top side of the sleeve tube.

6. The auxiliary device for powder material packaging according to claim 1, characterized in that: The mounting plate is a flat plate which is horizontally arranged and extends radially along the sleeve tube. The top and bottom surfaces of the cylinder are respectively centrally provided with trapezoidal slide grooves extending in the same direction as the length direction thereof. A row of mounting holes are respectively provided on both sides of the trapezoidal slide groove. Mounting holes are also provided on both sides of the mounting plate at intervals corresponding to the mounting holes on the cylinder. A mounting block is provided between the mounting plate and the cylinder. The top and bottom sides of the mounting block are respectively provided with screws which cooperate with the mounting holes. The bottom side of the mounting block is provided with an insert block which is adapted to the cross-section of the trapezoidal slide groove.

7. The auxiliary device for powder material packaging according to claim 1, characterized in that: A rubber clamping piece is fixed on one end surface of the clamping plate close to the sleeve tube by screws, and the inner end surface of the clamping piece is an arc surface adapted to the outer wall curved surface of the sleeve tube.

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