A down filling machine for making down jackets

Abstract

The utility model relates to the field of down jacket processing, specifically to a down jacket manufacturing and filling machine, including an operating table and a filling device, a hydraulic cylinder is installed on the operating table, the filling device is arranged on the operating table, the filling device includes a hollow cylinder, the hollow cylinder is installed on the operating table, a feed port is provided on the inner wall of the hollow cylinder, an air pump is installed on the operating table, the air pump is connected to the inner wall of the hollow cylinder through an air pipe, and a filling tube is installed on the hollow cylinder. Through the arrangement of the filling device, the movable plug continuously moves downward during the filling process, thereby compressing the volume inside the hollow cylinder, and the density of the down inside the hollow cylinder can be maintained, so that the density of the down entering the filling tube is relatively uniform, and the blades can continuously break up the down inside the hollow cylinder to avoid the agglomeration of the down, thereby achieving the effect of a relatively uniform texture of the down filled in the down jacket.

Description

Technical Field

[0001] The utility model relates to the field of down jacket processing, in particular to a down jacket making and filling machine. Background Art

[0002] Down jackets have now become a must-have for people in winter, and high-quality down jackets are often more popular with people. Down jacket filling machines are equipment used to fill down fillings into the interior of down jackets during the manufacturing process of down jackets.

[0003] Chinese patent publication number CN217446809U discloses "a down jacket filling device", including a filling machine, a connection cover connected to the front of the filling machine, a down delivery tube connected to the front of the connection cover, a filling nozzle for processing connected to the front of the down delivery tube, a motor fixedly connected to the front of the connection cover, an output shaft provided on the motor, a short rod fixedly connected to the outer surface of the output shaft, and a connection plate fixedly connected to the short rod. The down jacket filling device provided by the patent, through an adjustable sphere provided on the front of the filling machine, allows the operator to control the sphere according to the usage, so that the sphere can block the filling nozzle, and then the down inside the down delivery tube will not be exposed from the filling nozzle, which not only reduces the waste of down, but also maintains the health of the operator to a certain extent, and avoids the down being accidentally inhaled into the body by the operator, thereby indirectly improving the safety of operation.

[0004] During the conception process, the applicant searched a large number of patent documents on the patent network. For example, Chinese patent publication No. CN217446809U discloses "a down jacket filling device". During use, the down may clump. After the clumped down is filled into the down jacket, and during the filling process, when the down in the device gradually decreases, too much air and too little down may be filled into the down jacket, which eventually leads to uneven distribution of down inside the down jacket, thereby affecting product quality. Therefore, a down jacket making and filling machine is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a down jacket making and filling machine, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a down jacket making and filling machine, including

[0006] Operation table;

[0007] A down filling device, used for filling down jackets with down;

[0008] A filtering device for filtering impurities in the down;

[0009] A hydraulic cylinder is installed on the operating table, the filling device is arranged on the operating table, the filtering device is arranged on the operating table, the filling device comprises a hollow cylinder, the hollow cylinder is installed on the operating table, a feed port is provided on the inner wall of the hollow cylinder, an air pump is installed on the operating table, the air pump is connected to the inner wall of the hollow cylinder through an air pipe, and a filling tube is installed on the hollow cylinder.

[0010] Preferably, a movable plug is installed on the hydraulic cylinder, a baffle is provided on the top of the movable plug, the movable plug is slidably connected to the inner wall of the hollow cylinder, and a ball screw is rotatably installed inside the hollow cylinder.

[0011] Preferably, a thread groove is provided on the surface of the ball screw, the inner wall of the movable plug is slidably connected to the thread groove on the surface of the ball screw through a ball, and a rotating frame is installed on the outer wall of the ball screw, and the rotating frame is rotatably connected to the inner wall of the hollow cylinder.

[0012] Preferably, three driven rods are rotatably mounted at the bottom of the rotating frame, a friction ring is mounted at the bottom of the inner wall of the hollow cylinder, the bottom of the driven rod is frictionally connected to the friction ring, and a plurality of blades are connected to the outer wall of the driven rod.

[0013] Preferably, the filtering device includes a hopper, which is installed on an operating table, and a filter screen is slidably installed on the inner wall of the hopper. A resistance rod is connected to the rear side of the filter screen, and the resistance rod is slidably connected to the inner wall of the hopper. A plurality of springs are installed on the front side of the filter screen, and the front end of the springs is connected to the inner wall of the hopper.

[0014] Preferably, a sliding frame is installed on the operating table, a gear block is slidably installed on the sliding frame, the gear block is connected to the hydraulic cylinder through a square tube, and the gear block is in contact with the interference rod.

[0015] Preferably, a feed pipe is installed on the hopper, and the feed pipe is connected to the feed port of the hollow cylinder.

[0016] It can be seen from the above technical solutions that the down jacket filling machine provided in the embodiment of this specification has at least the following beneficial effects:

[0017] (1) The utility model provides a filling device so that the movable plug continuously moves downward during the filling process, thereby compressing the volume inside the hollow tube, which can maintain the density of the down inside the hollow tube, so that the density of the down entering the filling tube is relatively uniform, thereby avoiding the situation in which the amount of down inside the device decreases during the filling process, resulting in insufficient filling due to the reduction of the filling density, thereby affecting the product quality; through the cooperation of the driven rod and the blades, the blades can continuously break up the down inside the hollow tube to avoid the clumping of the down, thereby achieving the effect of a relatively uniform texture of the down filled into the down jacket, thereby avoiding the situation in which the clumping of down is filled into the down jacket during the filling process, resulting in uneven distribution of the down inside the down jacket, thereby affecting the product quality.

[0018] (2) The utility model provides a filtering device so that the filter screen can filter out large inferior down and other impurities in the down on the surface, thereby preventing the large inferior down and other impurities from entering the hollow tube and being filled into the down jacket, thereby affecting the product quality. The tooth block and the filter screen cooperate to enable the filter screen to shake, thereby improving the filtering efficiency and preventing the accumulation of down on the surface of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the filling device in the utility model;

[0022] Figure 3 For the utility model Figure 2 A magnified schematic diagram of point A;

[0023] Figure 4 It is a structural schematic diagram of the filtering device in the utility model;

[0024] Figure 5 It is a partial structural schematic diagram of the filtering device in the utility model.

[0025] In the figure: 1. operating table; 2. hydraulic cylinder; 3. filling device; 31. hollow cylinder; 32. movable plug; 33. ball screw; 34. rotating frame; 35. driven rod; 36. friction ring; 37. blade; 38. air pump; 39. filling tube; 4. filtering device; 41. hopper; 42. filter screen; 43. resistance rod; 44. spring; 45. gear block; 46. sliding frame; 47. feeding pipe. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] See also Figure 1-Figure 3 As shown, a down jacket filling machine comprises an operating table 1; a filling device 3 for filling the down jacket; a hydraulic cylinder 2 is installed on the operating table 1, and the filling device 3 is arranged on the operating table 1. The filling device 3 comprises a hollow cylinder 31, which is installed on the operating table 1. A feed port is provided on the inner wall of the hollow cylinder 31. An air pump 38 is installed on the operating table 1. The air pump 38 is connected to the inner wall of the hollow cylinder 31 through an air pipe. A filling tube 39 is installed on the hollow cylinder 31. The down jacket is put on the filling tube 39, and the air pump 38 and the hydraulic cylinder are started. 2. The air pump 38 blows air into the hollow cylinder 31 through the air pipe. Due to the positive pressure inside the hollow cylinder 31, the air inside is blown into the down jacket through the filling tube 39. In the process of air entering the down jacket, the air brings the down in the hollow cylinder 31 into the down jacket, thereby completing the filling operation. A movable plug 32 is installed on the hydraulic cylinder 2. A baffle is provided on the top of the movable plug 32. The movable plug 32 is slidably connected with the inner wall of the hollow cylinder 31. A ball screw 33 is rotatably installed inside the hollow cylinder 31. The movable plug 32 is continuously moved downward during the filling process. The hollow cylinder 31 is moved by the movement, thereby compressing the volume inside the hollow cylinder 31, and the density of the down inside the hollow cylinder 31 can be maintained, so that the density of the down entering the filling tube 39 is relatively uniform. The surface of the ball screw 33 is provided with a thread groove, and the inner wall of the movable plug 32 is slidably connected with the thread groove on the surface of the ball screw 33 through the ball. The outer wall of the ball screw 33 is installed with a rotating frame 34, and the rotating frame 34 is rotatably connected with the inner wall of the hollow cylinder 31. Three driven rods 35 are rotatably installed at the bottom of the rotating frame 34, and a friction ring 36 is installed at the bottom of the inner wall of the hollow cylinder 31. The driven rod 35 5 is frictionally connected with the friction ring 36, and the outer wall of the driven rod 35 is connected with a plurality of blades 37. When the movable plug 32 moves downward, the ball screw 33 is driven to rotate through the ball, and the ball screw 33 drives the rotating frame 34 to rotate, and the rotating frame 34 drives the three driven rods 35 to rotate. During the rotation process, the driven rod 35 rolls along the surface of the friction ring 36 due to the friction with the friction ring 36. The driven rod 35 drives the plurality of blades 37 to rotate by rolling, so that the plurality of blades 37 rotate to scatter the down inside the hollow cylinder 31.

[0029] In this embodiment, by setting the filling device 3, the movable plug 32 continuously moves downward during the filling process, thereby compressing the volume inside the hollow tube 31, and being able to maintain the down density inside the hollow tube 31, so that the density of the down entering the filling tube 39 is relatively uniform, avoiding the situation in which, as the amount of down inside the device decreases during the filling process, the filling amount is insufficient due to the reduction in the filling density, thereby affecting the product quality; through the cooperation of the driven rod 35 and the blade 37, the blade 37 can continuously break up the down inside the hollow tube 31 to avoid the clumping of the down, thereby achieving the effect of more uniform texture of the down filled into the down jacket, and avoiding the situation in which, during the filling process, the clumping of down is filled into the down jacket, resulting in uneven distribution of the down inside the down jacket, thereby affecting the product quality.

[0030] Example 2

[0031] See also Figure 4-Figure 5 As shown, the filter device 4 is used to filter impurities in the down; the filter device 4 is arranged on the operating table 1, and the filter device 4 includes a hopper 41, the hopper 41 is installed on the operating table 1, and a filter screen 42 is slidably installed on the inner wall of the hopper 41, and a resistance rod 43 is connected to the rear side of the filter screen 42, and the resistance rod 43 is slidably connected to the inner wall of the hopper 41, and a plurality of springs 44 are installed on the front side of the filter screen 42, and the front end of the spring 44 is connected to the inner wall of the hopper 41, and a sliding frame 46 is installed on the operating table 1, and a tooth block 45 is slidably installed on the sliding frame 46, and the tooth block 45 is connected to the hydraulic cylinder 2 through a square tube, and the tooth block 45 contacts the resistance rod 43. When the hydraulic cylinder When the hydraulic cylinder 2 moves, the hydraulic cylinder 2 drives the gear block 45 to move vertically on the sliding frame 46. During the movement, the gear block 45 drives the resistance rod 43 to move horizontally by contacting with the resistance rod 43. The resistance rod 43 drives the filter screen 42 to shake in the horizontal direction by cooperating with the spring 44, so that the filter screen 42 can filter the down faster. A feed pipe 47 is installed on the hopper 41, and the feed pipe 47 is connected to the feed port of the hollow cylinder 31. The down is filtered by the filter screen 42, and the filter screen 42 can filter the larger inferior down and other impurities in the down on its surface, and the qualified down falls into the inside of the hopper 41.

[0032] In this embodiment, the filter device 4 is provided so that the filter screen 42 can filter larger inferior down and other impurities in the down on the surface, thereby preventing the larger inferior down and other impurities from entering the hollow cylinder 31 and being filled into the down jacket, thereby affecting the product quality. The tooth block 45 and the filter screen 42 cooperate to allow the filter screen 42 to shake, thereby improving the filtering efficiency and preventing the accumulation of down on the surface of the filter screen 42.

[0033] When the down jacket filling machine of the utility model is in use, the down jacket is put on the filling tube 39, the air pump 38 and the hydraulic cylinder 2 are started, and the air pump 38 blows air into the hollow cylinder 31 through the air pipe. Due to the positive pressure inside the hollow cylinder 31, the air inside is blown into the down jacket through the filling tube 39. In the process of air entering the down jacket, the air brings the down in the hollow cylinder 31 into the down jacket, thereby completing the filling operation. While the filling operation is being performed, the hydraulic cylinder 2 drives the movable plug 32 to move downward. In the process of the movable plug 32 moving downward, the baffle on its surface moves downward. The baffle can block the feed port of the hollow cylinder 31, thereby ensuring the sealing of the inside of the hollow cylinder 31. When the movable plug 32 moves downward, the ball drives the ball screw 33 to rotate through the ball, and the ball screw 33 drives the rotating frame 34 to rotate. The rotating frame 34 drives the three driven rods 35 to rotate. In the process of rotation, the driven rod 35 rubs with the friction ring 36, so that the driven rod 35 The driven rod 35 rolls along the surface of the friction ring 36, and drives the multiple blades 37 to rotate by rolling, so that the multiple blades 37 can break up the down inside the hollow tube 31 through rotation to prevent the down from clumping. Through the setting of the filling device 3, the movable plug 32 continuously moves downward during the filling process, thereby compressing the volume inside the hollow tube 31, and can maintain the down density inside the hollow tube 31, so that the density of the down entering the filling tube 39 is relatively uniform, and it is avoided that during the filling process, as the amount of down inside the device decreases, the filling amount is insufficient due to the reduction of the filling density, thereby affecting the product quality; through the cooperation of the driven rod 35 and the blades 37, the blades 37 can continuously break up the down inside the hollow tube 31 to prevent the down from clumping, thereby achieving the effect of more uniform texture of the down filled into the down jacket, and avoiding the uneven distribution of the down inside the down jacket after the clumping down is filled into the down jacket during the filling process, thereby affecting the product quality.

[0034] The staff adds the down into the hopper 41 in advance, and the down is filtered through the filter 42. The filter 42 can filter the larger inferior down and other impurities in the down on its surface, and the qualified down falls into the inside of the hopper 41. When the hydraulic cylinder 2 drives the movable plug 32 to reset, the down enters the hollow cylinder 31 through the feed pipe 47. When the hydraulic cylinder 2 moves, the hydraulic cylinder 2 drives the gear block 45 to move vertically on the sliding frame 46. During the movement, the gear block 45 drives the resistance rod 43 to reciprocate horizontally through contact with the resistance rod 43. The rod 43 cooperates with the spring 44 to drive the filter screen 42 to shake in the horizontal direction, so that the filter screen 42 can filter the down faster. Through the setting of the filter device 4, the filter screen 42 can filter larger inferior down and other impurities in the down on the surface, avoiding the larger inferior down and other impurities from entering the hollow cylinder 31 and filling into the down jacket, thereby affecting the product quality. Through the cooperation of the tooth block 45 and the filter screen 42, the filter screen 42 can be shaken, the filtering efficiency is improved, and the accumulation of down on the surface of the filter screen 42 is avoided.

[0035] The above implementation methods are only used to illustrate the embodiments of the present utility model, and are not limitations of the embodiments of the present utility model. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the embodiments of the present utility model. Therefore, all equivalent technical solutions also belong to the scope of the embodiments of the present utility model. The patent protection scope of the embodiments of the present utility model should be limited by the claims.

Claims

1. A down filling machine for making down jackets, characterized in that: include: Operating table (1); A down filling device (3), used for filling a down jacket with down; A filtering device (4) for filtering impurities in the down; The operating table (1) is provided with a hydraulic cylinder (2), the filling device (3) is arranged on the operating table (1), the filtering device (4) is arranged on the operating table (1), the filling device (3) comprises a hollow cylinder (31), the hollow cylinder (31) is arranged on the operating table (1), a feed port is provided on the inner wall of the hollow cylinder (31), an air pump (38) is arranged on the operating table (1), the air pump (38) is connected to the inner wall of the hollow cylinder (31) through an air pipe, and a filling tube (39) is arranged on the hollow cylinder (31).

2. The down filling machine for making down jackets according to claim 1, characterized in that: A movable plug (32) is installed on the hydraulic cylinder (2), a baffle is provided on the top of the movable plug (32), the movable plug (32) is slidably connected to the inner wall of the hollow cylinder (31), and a ball screw (33) is rotatably installed inside the hollow cylinder (31).

3. The down filling machine for down jackets according to claim 2, characterized in that: The surface of the ball screw (33) is provided with a thread groove, the inner wall of the movable plug (32) is slidably connected to the thread groove on the surface of the ball screw (33) via a ball, and a rotating frame (34) is installed on the outer wall of the ball screw (33), and the rotating frame (34) is rotatably connected to the inner wall of the hollow cylinder (31).

4. The down filling machine for making down jackets according to claim 3, characterized in that: Three driven rods (35) are rotatably mounted at the bottom of the rotating frame (34); a friction ring (36) is mounted at the bottom of the inner wall of the hollow cylinder (31); the bottom of the driven rod (35) is frictionally connected to the friction ring (36); and a plurality of blades (37) are connected to the outer wall of the driven rod (35).

5. The down filling machine for making down jackets according to claim 4, characterized in that: The filtering device (4) comprises a hopper (41), the hopper (41) being mounted on an operating table (1), a filter screen (42) being slidably mounted on the inner wall of the hopper (41), a resistance rod (43) being connected to the rear side of the filter screen (42), the resistance rod (43) being slidably connected to the inner wall of the hopper (41), a plurality of springs (44) being mounted on the front side of the filter screen (42), the front ends of the springs (44) being connected to the inner wall of the hopper (41).

6. The down filling machine for making down jackets according to claim 5, characterized in that: The operating table (1) is provided with a sliding frame (46), a gear block (45) is slidably provided on the sliding frame (46), the gear block (45) is connected to the hydraulic cylinder (2) through a square tube, and the gear block (45) is in contact with the abutment rod (43).

7. The down filling machine for making down jackets according to claim 6, characterized in that: A feed pipe (47) is installed on the hopper (41), and the feed pipe (47) is connected to the feed port of the hollow cylinder (31).

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