Down-proof test device adopting rotating box method

Abstract

The utility model relates to the technical field of textile detection, and discloses a down-proof test device adopting a rotating box method, which comprises a rack and a square box rotationally connected onto the rack, the square box comprises a rectangular barrel and two outer side plates fixed to the two end opening portions of the rectangular barrel. A feeding opening is formed in one side of the rectangular barrel, and a detachable cover plate is arranged on the feeding opening; an inner side plate is fixed in one side, far away from the cover plate, of the rectangular barrel, and a plurality of small holes are formed in the inner side plate; and the rectangular barrel, the two outer side plates and the inner side plate form a negative pressure cavity. And the flow direction of air in the square box can be controlled through the negative pressure cavity and the small holes, so that down feathers can be effectively prevented from being taken out when the down feather bag sample piece is taken out, and the test accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile detection technical field, especially relate to a transfer box method anti -drilling down test device of down. BACKGROUND

[0002] The anti -drilling down property refers to the performance that the fabric organization down or feather leaks from the yarn seam gap, is also one of the projects that the down jacket, down quilt etc. product must check. Its test principle is that the sample is made into bag -shaped, and is installed with a certain quality of down, is placed in the test machine rotation box with hard rubber ball, through the rotation of the rotation box, reaches certain height with rubber ball, impacts the sample in the box, reaches simulation down product in the service of various extrusion, rubbing, collision etc. effect, through the number of the down drilled from the sample inside to evaluate the anti -drilling down performance of fabric. The existing anti -drilling down test device when sampling, the down drilled and retained in the rotation box is also easy to be taken out, thereby influence the accuracy of final detection data. UTILITARY MODEL CONTENT

[0003] The utility model aims at providing a transfer box method anti -drilling down test device, through negative pressure chamber and a plurality of small holes can make the air flow in the square box inside get control, can effectively prevent the down bag sample from taking out when taking out the down drilled, improve the accuracy of test.

[0004] The above technical purpose of the utility model is realized through the following technical scheme:

[0005] A transfer box method anti -drilling down test device, including frame, the square box of rotation connection in the frame, the square box includes rectangular cylinder, two outer side plates of fixed in the both end port part of rectangular cylinder, the one side of rectangular cylinder is equipped with the feeding port, is equipped with the detachable cover on the feeding port, the inside fixed with the inner side plate of rectangular cylinder far away from the one side of cover, and the inner side plate is formed with a plurality of small holes, rectangular cylinder, two outer side plates and the inner side plate form negative pressure chamber,

[0006] The negative pressure chamber is connected with the vacuumizing mechanism.

[0007] Through the above technical scheme, the down jacket sample and a plurality of rubber balls are put into the rectangular cylinder from the feeding port, then the cover is covered, the square box is rotated, drives the rubber ball movement and is extruded down jacket sample through the rubber ball, and the down in the down jacket sample falls out and remains in the square box, after the test is completed, the square box with the cover plate is turned up, and the cover plate is removed, and then the negative pressure chamber is vacuumized to the inside of the rectangular cylinder, so that the air flow is controlled, that is, from the feeding port to the inner side plate, so that when the down jacket sample is taken out, the down in the square box is not taken out.

[0008] The utility model further sets up: the cover plate includes the small board and the big board of similar setting, the outer wall contour of small board is same with the inner wall contour of feeding port and is inserted in the feeding port, and the big board is pasted on the outer end face of feeding port.

[0009] Through the above technical scheme, the small board plays a positioning role, and the big board plays a supporting role.

[0010] The utility model further sets up: the big board's middle part is fixed with the handle, and the installation and removal of cover plate are convenient through the handle.

[0011] At least one pair of bolts is arranged on the big board, and each bolt is provided with a bolt seat, the bolt seat is fixed on the rectangular cylinder, and the bolt is inserted into the bolt seat, so that the cover plate and the square box are fixed conveniently.

[0012] The utility model further sets up: the outside of the outside plate is equipped with a cross plate.

[0013] Each corner of the rectangular cylinder is pasted on two connecting rods, the connecting rod is fixed on the end of the cross plate through the end of the outside plate.

[0014] The middle part of the cross plate is fixed with a supporting shaft, and the supporting shaft is rotatably connected to the rack; the rack is provided with a motor for driving the supporting shaft to rotate, and the rack is provided with a motor switch.

[0015] The motor drives the supporting shaft to rotate, the supporting shaft drives the cross plate to rotate, the cross plate drives the rectangular cylinder to rotate through the connecting rod, so that the movement of the rubber ball and the extrusion of the rubber ball on the down jacket are realized.

[0016] The utility model further sets up: one of the outside plates is formed with a ventilation hole, the ventilation hole is connected with an air extraction channel, one end of the air extraction channel is communicated with the negative pressure cavity, and the air extraction channel is fixed on the corresponding outside plate.

[0017] One of the supporting shafts is formed with a ventilation channel communicated with the ventilation hole, the ventilation channel is rotatably connected with an air extraction pipe, the air extraction pipe is connected with a vacuum pump, the vacuum pump is fixed on the rack, and the rack is provided with a vacuum pump switch.

[0018] Before sampling after the test is completed, the vacuum pump extracts the air extraction pipe, the air extraction pipe extracts the air in the negative pressure cavity through the ventilation channel, the ventilation hole and the air extraction channel, and the negative pressure cavity sucks the air in the rectangular cylinder through the small hole, so that the down can also be adsorbed on the inside plate, thereby preventing the down from overflowing when sampling.

[0019] The utility model further sets up: the rectangular cylinder, the outside plate and the cover plate are transparent, and the test situation in the rectangular cylinder can be observed in real time through the transparent setting.

[0020] The utility model discloses a highlight effect is:

[0021] Compared with the prior art, the air flow in the square box can be controlled through the negative pressure cavity and the plurality of small holes, the eiderdown bag sample can be prevented from taking out the drilled eiderdown when taking out, and the accuracy of the test is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic view of the utility model embodiment;

[0023] Figure 2 It is the front view of the utility model embodiment;

[0024] Figure 3 It is Figure 2 Sectional view along A-A;

[0025] Figure 4 It is the schematic diagram of the square box of the utility model embodiment.

[0026] Reference signs: 10, rack;

[0027] 20, square box;21, cross plate;22, connecting rod;23, support shaft;24, motor;25, air passage;26, vacuum extraction pipe;27, vacuum pump;

[0028] 201, rectangular cylinder;202, outer side plate;203, inner side plate;204, small hole;205, negative pressure cavity;206, feeding port;207, air hole;208, air extraction passage;

[0029] 30, cover plate;31, bolt;32, bolt seat;

[0030] 301, small plate;302, large plate;303, handle;

[0031] 40, water inlet and outlet pipe;41, electromagnetic valve;42, water inlet pipe;43, water return pipe;44, hydraulic pump;45, water tank;

[0032] 50, water baffle cover;

[0033] 501, outer shell;502, inner shell;503, bottom plate;504, semicircular arc part;505, taper part;506, water outlet hole;

[0034] 90, fabric. DETAILED DESCRIPTION

[0035] The specific implementation of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0036] The following references Figures 1 to 4The utility model discloses an embodiment is described as follows:

[0037] A kind of box method prevents drilling pahmi test device, as shown in 1 and Figure 3 The rectangular cylinder 201 is provided with a feeding port 206 on one side, and a detachable cover plate 30 is arranged on the feeding port 206;The inside of the side of the rectangular cylinder 201 away from the cover plate 30 is fixed with an inner side plate 203, and a plurality of small holes 204 are formed on the inner side plate 203;The rectangular cylinder 201, the two outer side plates 202 and the inner side plate 203 form a negative pressure cavity 205;

[0038] The negative pressure cavity 205 is connected with a vacuumizing mechanism.

[0039] Working principle: the down jacket sample and a plurality of rubber balls are put into the rectangular cylinder from the feeding port, then the cover plate is covered, the square box is rotated, the rubber balls are driven to move and the down jacket sample is extruded through the rubber balls, and the down of the down jacket sample falls into the square box;After the test is completed, the side of the square box with the cover plate is upward, the cover plate is disassembled, then the negative pressure cavity is used to vacuumize the inside of the rectangular cylinder, so that the air flow is controlled, i.e. from the feeding port to the inner side plate, so as to ensure that the down in the square box is not taken out when the down jacket sample is taken out.

[0040] As shown in Figure 3 The cover plate 30 of the embodiment includes a small plate 301 and a large plate 302, the outer wall contour of the small plate 301 is the same as the inner wall contour of the feeding port 206 and is inserted into the feeding port 206, and the large plate 302 is attached to the outer end face of the feeding port 206.

[0041] Through the above technical solution, the small plate plays a positioning role, and the large plate plays a supporting role.

[0042] As shown in Figure 2 The middle part of the large plate 302 of the embodiment is fixed with a handle 303, and the installation and removal of the cover plate are facilitated through the handle;

[0043] At least one pair of latches 31 is arranged on the large plate 302, each latch 31 is provided with a latch seat 32 corresponding to the latch 31, the latch seat 32 is fixed on the rectangular cylinder 201, and the latch is inserted into the latch seat, so as to facilitate the fixation of the cover plate and the square box.

[0044] As shown in Figure 1 , Figure 4 The outer side of the outer side plate 202 is provided with a cross plate 21.

[0045] The rectangular cylinder 201 is abutted at each corner against two connecting rods 22 fixed at the end of the cross plate 21 through the end of the outer side plate 202;

[0046] The middle part of the cross plate 21 is fixed with a support shaft 23 rotationally connected to the frame 10; the frame 10 is provided with a motor 24 for driving the support shaft 23 to rotate, and the frame is provided with a motor switch.

[0047] The motor drives the support shaft to rotate, the support shaft drives the cross plate to rotate, and the cross plate drives the rectangular cylinder to rotate through the connecting rods, so as to realize the movement of the rubber ball and the extrusion of the down jacket by the rubber ball.

[0048] As shown in Figure 3 、 Figure 4 One of the outer side plates 202 is formed with a ventilation hole 207, and the ventilation hole 207 is connected with an air extraction channel 208, one end of the air extraction channel 208 is in communication with the negative pressure cavity 205, and the air extraction channel 208 is fixed on the corresponding outer side plate 202;

[0049] One of the support shafts 23 is formed with a ventilation passage 25 in communication with the ventilation hole 207, the ventilation passage 25 is rotationally connected with an air extraction pipe 26, the air extraction pipe 26 is connected with a vacuum pump 27, the vacuum pump 27 is fixed on the frame 10, and the frame is provided with a vacuum pump switch.

[0050] Before sampling after the test is completed, the vacuum pump extracts the air extraction pipe, the air extraction pipe extracts the air in the negative pressure cavity through the ventilation passage, the ventilation hole and the air extraction channel, the negative pressure cavity sucks the air in the rectangular cylinder through the small hole, so that the down can also be adsorbed on the inner side plate, thereby preventing the down from overflowing when sampling.

[0051] The rectangular cylinder 201, the outer side plate 202 and the cover plate 30 of the embodiment are transparently arranged, and the test situation in the rectangular cylinder can be observed in real time through the transparent arrangement.

[0052] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and the above-mentioned improvements and modifications are also regarded as the protection scope of the present application.

Claims

1. A device for testing the resistance to drilling of a bale, comprising a frame (10) and a square bale (20) rotatably connected to the frame (10), characterized in that: The square box (20) comprises a rectangular cylinder (201), two outer side plates (202) fixed at both end portions of the rectangular cylinder (201); one side of the rectangular cylinder (201) is provided with a feeding opening (206), and the feeding opening (206) is provided with a detachable cover plate (30); the inner side of the side of the rectangular cylinder (201) away from the cover plate (30) is fixed with an inner side plate (203), and the inner side plate (203) is formed with a plurality of small holes (204); the rectangular cylinder (201), the two outer side plates (202) and the inner side plate (203) form a negative pressure cavity (205).

2. A test device for a case shifting method for preventing the picking of the down according to claim 1, characterized in that: The cover plate (30) comprises a small plate (301) and a large plate (302) which are arranged similarly in outline; the outer wall contour of the small plate (301) is the same as the inner wall contour of the feeding opening (206) and is inserted into the feeding opening (206), and the large plate (302) is attached to the outer end face of the feeding opening (206).

3. A test device for a case shifting method for preventing the picking of the down according to claim 2, characterized in that: The middle part of the large plate (302) is fixed with a handle (303); At least one pair of latches (31) is arranged on the large plate (302), and each latch (31) is provided with a corresponding latch seat (32), and the latch seat (32) is fixed on the rectangular cylinder (201).

4. A test device for a case shifting method for preventing the picking of the down according to claim 1, characterized in that: The outer side of the outer side plate (202) is provided with a cross plate (21); Each corner of the rectangular cylinder (201) is attached to two connecting rods (22), and the connecting rods (22) are fixed at the ends of the cross plate (21) through the ends of the outer side plate (202); The middle part of the cross plate (21) is fixed with a support shaft (23), and the support shaft (23) is rotatably connected to the rack (10); the rack (10) is provided with a motor (24) for driving the support shaft (23) to rotate.

5. A test device for a case shifting method for preventing the picking of the down according to claim 4, characterized in that: One of the outer side plates (202) is formed with a ventilation hole (207), and the ventilation hole (207) is connected with an air extraction channel (208), one end of the air extraction channel (208) is in communication with the negative pressure cavity (205), and the air extraction channel (208) is fixed on the corresponding outer side plate (202); One of the support shafts (23) is formed with a ventilation channel (25) in communication with the ventilation hole (207), the ventilation channel (25) is rotatably connected with a vacuum extraction pipe (26), the vacuum extraction pipe (26) is connected with a vacuum pump (27), and the vacuum pump (27) is fixed on the rack (10).

6. A test device for a case shifting method for preventing quill feeding according to claim 1, characterized in that: The rectangular cylinder (201), the outer side plate (202) and the cover plate (30) are transparent.

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