Material conveying device for melt glue processing

Abstract

The utility model discloses a material conveying device for melt glue processing, which comprises a material conveying pipe, a motor is fixedly connected outside the material conveying pipe, a shell is fixedly connected inside the material conveying pipe, a circular plate is rotatably connected inside the shell, and the circular plate is fixedly connected with the output end of the motor. Movable sleeves are slidably connected to the positions, located on the two corresponding side edges of the circular plate, in the shell. Belongs to the technical field of powder processing. According to the material conveying device for melt adhesive processing, a motor drives a circular plate to rotate, the circular plate drives movable sleeves to move back and forth through a second connecting plate and a first connecting plate, the movable sleeves drive a rotating rod and beating blades to move back and forth, and blocked hot melt adhesive powder is pushed; when hot melt adhesive powder is blocked, a rack is driven to move back and forth through a first connecting plate, then the rack drives a fixing rod to rotate forwards and reversely through a gear, finally, the fixing rod drives a rotating rod to rotate forwards and reversely through a sliding rod and a groove, and the effect of smashing blocked hot melt adhesive powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder material processing, and more specifically to a material feeding device for melt processing. Background Art

[0002] Hot melt adhesive powder, sometimes called hot melt adhesive powder. It is named for its appearance of translucent particles and powder. It is a fine chemical, that is, industrial gelatin. People are used to calling it hot melt adhesive or hot melt gelatin. It is light yellow or amber in color and has no unpleasant odor. This product is a protein partially hydrolyzed from the collagen in the connective or epidermal tissue of animals. Its molecular weight is 10,000-100,000, containing 18 kinds of amino acids. In addition to the water and inorganic salt content below 16%, the protein content is more than 82%. When using the feeding pipe to transport the hot melt adhesive powder, it may be blocked. If the feeding pipe is blocked, it will affect the subsequent transportation. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding device for melt processing to solve the problems raised in the above background technology:

[0004] When using a feed pipe to transport hot melt adhesive powder, blockage may occur. If the feed pipe is blocked, it will affect subsequent transportation.

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

[0006] A feeding device for melt processing comprises a feeding pipe, the outside of the feeding pipe is fixedly connected to a motor, the inside of the feeding pipe is fixedly connected to a shell, the inside of the shell is rotatably connected to a circular plate, the output shaft of the motor passes through the feeding pipe and the shell and extends to the inside of the shell, the circular plate is fixedly connected to the output end of the motor, the inside of the shell and the corresponding two sides of the circular plate are slidably connected with movable sleeves, the outside of each movable sleeve is rotatably connected to two first connecting plates, and two adjacent first connecting plates are rotatably connected, four first connecting plates are connected to each other, and the four first connecting plates are the same size to form a parallelogram, when the circular plate rotates, the movable sleeve will be driven to move back and forth through the second connecting plate cooperating with the first connecting plate, and the outside of the circular plate is rotatably connected to the movable sleeve. A second connecting plate is rotatably connected to the second connecting plate, and the second connecting plate is rotatably connected to the movable sleeve. The movable sleeve is internally rotatably connected to a rotating rod, and the rotating rod is externally rotatably connected to a striking blade. A groove is provided inside the rotating rod, and a sliding rod is slidably connected inside the groove. A connecting rod is fixedly connected between two of the sliding rods, and a gear is fixedly connected to the outside of the connecting rod. Two adjacent first connecting plates are externally rotatably connected to a rack, and the rack is meshed with the gear. When the rack moves back and forth, it drives the connecting rod to rotate back and forth in a forward and reverse direction through the gear, and the connecting rod drives the sliding rod to rotate back and forth in a forward and reverse direction. Finally, the sliding rod cooperates with the groove to drive the rotating rod and the striking blade on the rotating rod to rotate back and forth, thereby striking and crushing the blocked hot melt adhesive powder.

[0007] Preferably, there are three striking blades, which are evenly distributed along the circumference of the rotating rod. The rotating rod drives the blades to break up the hot melt adhesive powder blocked in the feeding pipe.

[0008] Preferably, a limiting ring is provided on the outside of the rotating rod, and the limiting ring is fixedly connected to the rotating rod. An annular groove is provided inside the movable sleeve, and the annular groove is used in conjunction with the limiting ring to limit the position between the rotating rod and the movable sleeve.

[0009] Preferably, a support plate is sleeved outside the connecting rod and between the gear and the sliding rod, the support plate is fixedly connected to the housing, the connecting rod is rotatably connected to the support plate, and the connecting rod is supported and limited by the support plate.

[0010] Preferably, a limiting sleeve is sleeved on the outside of the movable sleeve, the limiting sleeve is rotatably connected to the movable sleeve, a limiting seat is sleeved on the outside of the limiting sleeve, the limiting seat is fixedly connected to the shell, the limiting sleeve is rotatably connected to the limiting seat, the outside of the limiting sleeve is fixedly connected to a fixing rod, the outside of the fixing rod is rotatably connected to a third connecting plate, the third connecting plate is rotatably connected to the striking blade, when the rotating rod moves back and forth, the striking blade on the rotating rod will be limited by the fixed rod and the third connecting plate and swing on the rotating rod.

[0011] Preferably, the cross-sections of the groove and the slide rod are both square structures, the outer wall of the slide rod is tightly fitted with the inner wall of the groove, and the slide rod can move back and forth in the groove. Since the cross-sections of the groove and the slide rod are both square structures, the slide rod is limited inside the groove, and the limited slide rod can only move back and forth in the groove without rotating.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) When the feeding device for melt adhesive processing is in use, the motor is started to drive the circular plate in the shell to rotate, and the circular plate drives the movable sleeve to move back and forth through the second connecting plate and the first connecting plate, and the movable sleeve drives the rotating rod and the striking blade to move back and forth, thereby pushing the blocked hot melt adhesive powder back and forth. When the two movable sleeves on the shell move back and forth, they will drive the rack to move back and forth through the first connecting plate, and the rack will then drive the fixed rod to rotate forward and reverse through the gear, and finally the fixed rod drives the rotating rod to rotate forward and reverse through the sliding rod and the groove, thereby improving the effect of breaking up the blocked hot melt adhesive powder.

[0014] 2) When the feeding device for melt processing is in use, when the rotating rod and the striking blade move back and forth, the striking blade will swing back and forth on the rotating rod due to the pulling of the fixed rod and the third connecting plate, thereby improving the pushing effect of the striking blade on the blocked hot melt adhesive powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the material conveying pipe of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the housing of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of the rotating rod of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the first connecting plate of the utility model.

[0020] Explanation of the numbers in the figure: 1. feed pipe; 2. housing; 3. motor; 4. circular plate; 5. movable sleeve; 6. second connecting plate; 7. first connecting plate; 8. rotating rod; 9. striking blade; 10. groove; 11. sliding rod; 12. connecting rod; 13. gear; 14. rack; 15. limiting ring; 16. annular groove; 17. support plate; 18. limiting sleeve; 19. limiting seat; 20. fixing rod; 21. third connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 A feeding device for melt processing comprises a feeding pipe 1, the outside of the feeding pipe 1 is fixedly connected with a motor 3, the inside of the feeding pipe 1 is fixedly connected with a shell 2, the inside of the shell 2 is rotatably connected with a circular plate 4, the output shaft of the motor 3 passes through the feeding pipe 1 and the shell 2 and extends into the inside of the shell 2, the circular plate 4 is fixedly connected with the output end of the motor 3, the inside of the shell 2 and the corresponding two sides of the circular plate 4 are slidably connected with movable sleeves 5, the outside of each movable sleeve 5 is rotatably connected with two first connecting plates 7, and two adjacent first connecting plates 7 are rotatably connected, the four first connecting plates 7 are connected to each other, and the four first connecting plates 7 are the same size, forming a parallelogram, when the circular plate 4 rotates, the movable sleeve 5 will be driven to move back and forth through the second connecting plate 6 in cooperation with the first connecting plate 7, the outside of the circular plate 4 is rotatably connected with the second connecting plate 6, the second The connecting plate 6 is rotatably connected to the movable sleeve 5, and the movable sleeve 5 is internally rotatably connected to a rotating rod 8, and the rotating rod 8 is externally rotatably connected to a striking blade 9. A groove 10 is provided inside the rotating rod 8, and a sliding rod 11 is slidably connected inside the groove 10. A connecting rod 12 is fixedly connected between the two sliding rods 11, and a gear 13 is fixedly connected to the outside of the connecting rod 12, wherein the outsides of two adjacent first connecting plates 7 are rotatably connected to a rack 14, and the rack 14 is meshed with the gear 13. When the rack 14 moves back and forth, it will drive the connecting rod 12 to rotate back and forth in the forward and reverse directions through the gear 13, and the connecting rod 12 will drive the sliding rod 11 to rotate back and forth in the forward and reverse directions. Finally, the sliding rod 11 cooperates with the groove 10 to drive the rotating rod 8 and the striking blade 9 on the rotating rod 8 to rotate back and forth, thereby striking and crushing the blocked hot melt adhesive powder to avoid blockage.

[0023] There are three striking blades 9, which are evenly distributed along the circumference of the rotating rod 8. The rotating rod 8 drives the blades 9 to break up the hot melt adhesive powder blocked in the feeding pipe 1, thereby preventing blockage.

[0024] A limiting ring 15 is sleeved on the outside of the rotating rod 8, and the limiting ring 15 is fixedly connected to the rotating rod 8. An annular groove 16 is provided inside the movable sleeve 5, and the annular groove 16 is used in conjunction with the limiting ring 15. The limiting ring 15 and the annular groove 16 are used to limit the position between the rotating rod 8 and the movable sleeve 5, so that the movable sleeve 5 can drive the rotating rod 8 to move together through the annular groove 16 and the limiting ring 15.

[0025] A support plate 17 is sleeved on the outside of the connecting rod 12 and between the gear 13 and the sliding rod 11. The support plate 17 is fixedly connected to the shell 2. The connecting rod 12 is rotatably connected to the support plate 17. The connecting rod 12 is supported and limited by the support plate 17 to ensure the stability of the connecting rod 12, the sliding rod 11 and the gear 13 during rotation.

[0026] The outer part of the movable sleeve 5 is provided with a limit sleeve 18, and the limit sleeve 18 is rotatably connected to the movable sleeve 5. The outer part of the limit sleeve 18 is provided with a limit seat 19, and the limit seat 19 is fixedly connected to the shell 2. The limit sleeve 18 is rotatably connected to the limit seat 19. The outer part of the limit sleeve 18 is fixedly connected to a fixed rod 20, and the outer part of the fixed rod 20 is rotatably connected to a third connecting plate 21. The third connecting plate 21 is rotatably connected to the striking blade 9. When the rotating rod 8 moves back and forth, the striking blade on the rotating rod 8 will be limited by the fixed rod 20 and the third connecting plate 21 and swing on the rotating rod 8, thereby improving the dredging effect of the hot melt adhesive powder.

[0027] The cross-sections of the groove 10 and the slide bar 11 are both square structures, the outer wall of the slide bar 11 fits tightly with the inner wall of the groove 10, and the slide bar 11 can move back and forth in the groove 10. Since the cross-sections of the groove 10 and the slide bar 11 are both square structures, the slide bar 11 is limited inside the groove 10, and the limited slide bar 11 can only move back and forth in the groove 10 without rotating, so that the rotating rod 8 can be driven to rotate through the slide bar 11 and the groove 10.

[0028] The utility model uses the following steps: When the feeding device for melt processing is used, the hot melt adhesive powder is conveyed through the feeding pipe 1. If a blockage occurs, the motor 3 can be started to drive the circular plate 4 in the housing 2 to rotate. The circular plate 4 drives the movable sleeve 5 to move back and forth through the second connecting plate 6 and the first connecting plate 7. The movable sleeve 5 drives the rotating rod 8 and the striking blade 9 to move back and forth through the limit ring 15 and the annular groove 16, thereby pushing the blocked hot melt adhesive powder back and forth. When the rotating rod 8 and the striking blade 9 move back and forth, the striking blade 9 will be pulled on the rotating rod by the fixed rod 20 and the third connecting plate 21. 8 swings back and forth at a small angle, thereby improving the pushing effect of the striking blades 9 on the blocked hot melt adhesive powder, and the two movable sleeves 5 on the shell 2 move back and forth at the same time, approaching or moving away from each other, so that the two movable sleeves 5 drive the rack 14 to move back and forth through the first connecting plate 7, and the rack 14 drives the fixed rod 20 to rotate forward and reverse through the gear 13, and finally the fixed rod 20 drives the rotating rod 8 to rotate forward and reverse through the sliding rod 11 and the groove 10, so that the rotating rod 8 and the striking blades 9 on the rotating rod 8 have the ability to move in multiple directions, thereby improving the effect of breaking up the blocked hot melt adhesive powder.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A material delivery device for melt processing, comprising a material delivery pipe (1), characterized in that: The outside of the feed pipe (1) is fixedly connected to a motor (3), the inside of the feed pipe (1) is fixedly connected to a housing (2), the inside of the housing (2) is rotatably connected to a circular plate (4), the circular plate (4) is fixedly connected to the output end of the motor (3), the inside of the housing (2) and on the corresponding two sides of the circular plate (4) are slidably connected to movable sleeves (5), the outside of each movable sleeve (5) is rotatably connected to two first connecting plates (7), and two adjacent first connecting plates (7) are rotatably connected, the outside of the circular plate (4) is rotatably connected to a second connecting plate (6), the second connecting plate (6) is rotatably connected to the movable sleeve (5), the movable sleeve (5) is internally rotatably connected to a rotating rod (8), the rotating rod (8) is externally rotatably connected to a striking blade (9), a groove (10) is provided inside the rotating rod (8), a sliding rod (11) is slidably connected inside the groove (10), a connecting rod (12) is fixedly connected between two of the sliding rods (11), the connecting rod (12) is externally fixedly connected to a gear (13), wherein the external parts of two adjacent first connecting plates (7) are rotatably connected to a rack (14), and the rack (14) is meshingly connected to the gear (13).

2. A feeding device for melt processing according to claim 1, characterized in that: There are three striking blades (9) in total, and the three striking blades (9) are evenly distributed along the axial direction of the rotating rod (8).

3. A feeding device for melt processing according to claim 1, characterized in that: The outer portion of the rotating rod (8) is provided with a limiting ring (15), and the limiting ring (15) is fixedly connected to the rotating rod (8). The inner portion of the movable sleeve (5) is provided with an annular groove (16), and the annular groove (16) is used in conjunction with the limiting ring (15).

4. A feeding device for melt processing according to claim 1, characterized in that: A support plate (17) is sleeved outside the connecting rod (12) and located between the gear (13) and the sliding rod (11); the support plate (17) is fixedly connected to the housing (2); and the connecting rod (12) is rotatably connected to the support plate (17).

5. The feeding device for melt processing according to claim 1, characterized in that: The movable sleeve (5) is sleeved with a limiting sleeve (18) on its exterior, the limiting sleeve (18) is rotatably connected to the movable sleeve (5), the limiting sleeve (18) is sleeved with a limiting seat (19) on its exterior, the limiting seat (19) is fixedly connected to the shell (2), the limiting sleeve (18) is rotatably connected to the limiting seat (19), the limiting sleeve (18) is fixedly connected to the exterior of a fixing rod (20), the fixing rod (20) is rotatably connected to the exterior of a third connecting plate (21), and the third connecting plate (21) is rotatably connected to the striking blade (9).

6. A feeding device for melt processing according to claim 1, characterized in that: The cross sections of the groove (10) and the sliding rod (11) are both square structures.

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