CN213301606U

CN213301606U - Disposable glove gas tightness check out test set

Info

Publication number: CN213301606U
Application number: CN202022509720.4U
Authority: CN
Inventors: 刘德志; 史一轩; 李洋; 史智勇
Original assignee: Qingdao Huizhilan Intelligent Technology Co ltd
Current assignee: Qingdao Huizhilan Intelligent Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-28
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the field of glove performance testing equipment, in particular to disposable glove air tightness detection equipment, which comprises a rack, a glove fixing mechanism, an air circuit system and a brush pressing wheel mechanism, wherein the glove fixing mechanism is arranged on the rack and rotates relative to the rack under the driving of a transmission device; the glove fixing mechanism comprises a glove fixing structure and an auxiliary positioning structure which are driven by the air circuit system; the brush pressing wheel mechanism is connected to the rack and arranged at a position corresponding to the glove fixing mechanism. The utility model adopts the automatic gas circuit detection to replace the mode of irrigation detection, improves the detection efficiency, saves energy and protects environment, and can carry out subsequent treatment without drying; adopt automatic detection mode, cup joint gloves on equipment by operating personnel after, accomplish inflating, inspection, breaking away from and the sorting of non-defective products inferior goods of gloves by equipment by oneself, reduce manual operation cost, improve operating efficiency and detection quality.

Description

Disposable glove gas tightness check out test set

Technical Field

The utility model belongs to the technical field of the gloves capability test equipment and specifically relates to a disposable gloves gas tightness check out test set.

Background

The tightness detection of the disposable gloves used in the industries of food, medical treatment and the like adopts a water filling mode, the operation difficulty is high, the detection time is long, and meanwhile, the detection water in the gloves after the detection is finished is difficult to clean, so that the operation difficulty is increased for the subsequent procedures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a disposable gloves gas tightness check out test set is provided, the technical scheme of its adoption as follows:

a disposable glove air tightness detection device comprises a rack, a glove fixing mechanism, an air path system and a brush pressing wheel mechanism, wherein the glove fixing mechanism is arranged on the rack and rotates relative to the rack under the drive of a transmission device; the glove fixing mechanism comprises a glove fixing structure and an auxiliary positioning structure which are driven by the air circuit system; the brush pressing wheel mechanism is connected to the rack and arranged at a position corresponding to the glove fixing mechanism.

On the basis of the scheme, the glove fixing mechanism comprises a driving mechanism, a pushing rod, an outer ring and a fixed block, the driving mechanism is fixedly connected with the pushing rod and drives the pushing rod to axially reciprocate along the fixed block, the outer ring is sleeved on the outer side of the fixed block, and the pushing rod penetrates through the outer ring and is in clearance fit with the outer ring; the fixed block is provided with an air vent and is fixedly arranged on the fixed plate through a fixed frame; the front end of the fixed block is sleeved with an expansion ring.

Preferably, the outer ring is provided with a limit step, and the limit step moves back and forth along with the pushing rod in a space enclosed by the fixed frame and the fixed plate.

Preferably, actuating mechanism is the sharp push rod, and sharp push rod stiff end is installed in the frame to relatively fixed with the fixed plate position, sharp push rod expansion end and mounting panel fixed connection, the mounting panel is fixed to be set up on the thrust plate, thrust plate and the terminal fixed connection of thrust rod.

Preferably, the pushing rod is sleeved with a damping ring, and the damping ring is arranged in a through hole in the outer ring.

On the basis of the scheme, the gas path system comprises a vent gas path, an expansion ring gas path and a push rod gas path which are respectively connected with the vent, the expansion ring and the push rod, and each gas path is respectively provided with a pressure reducing valve;

the air passage of the air vent comprises an air vent switch valve connected with the air vent in series, a quick-blowing electromagnetic valve is connected with a one-way valve in parallel and then connected with the input end of the air vent switch valve in series, the input end of an air release valve is connected with the output end of the air vent switch valve in parallel, the quick-blowing electromagnetic valve, the air vent switch valve and the air release valve are respectively two-position two-way valves, and the air vent is connected with a pressure; the expansion ring gas path comprises an expansion ring solenoid valve connected with the expansion ring in series, the expansion ring solenoid valve is a two-position three-way valve, and the input end of the expansion ring solenoid valve is connected with the gas pump; the linear push rod is an air cylinder, the push rod air path comprises a push rod electromagnetic valve connected with the linear push rod in series, the push rod electromagnetic valve is a two-position four-way valve, and the input end of the push rod electromagnetic valve is connected with the air pump.

Preferably, still include the shell, the shell is fixed to be set up in the frame, and the cover is established outside gloves fixed establishment, gas circuit system and brush pinch roller mechanism, sets up the operation window that corresponds with gloves fixed establishment position on the shell lateral wall to and non-defective products collection mouth and inferior goods collection mouth, operation window, non-defective products collection mouth and inferior goods collection mouth are the through-hole.

Preferably, the rack comprises a bottom plate, an installation frame and a support frame, the installation frame is fixedly arranged on the bottom plate, the transmission device is installed on the installation frame and connected with the support frame, and the glove fixing mechanism is fixedly installed on the support frame and rotates along with the support frame.

On the basis of the scheme, the transmission device comprises a driving motor and a belt pulley mechanism or a chain wheel mechanism driven by the driving motor.

The utility model has the advantages that:

1. the automatic gas circuit detection is adopted to replace the irrigation detection mode, so that the detection efficiency is improved, the energy is saved, the environment is protected, meanwhile, the subsequent treatment can be carried out without drying, the next operation is convenient, the manual operation amount is reduced, and the utilization rate of raw materials is effectively improved;

2. the automatic detection mode is adopted, and after an operator sleeves the gloves on the equipment, the equipment automatically completes the inflation, inspection and separation of the gloves and the sorting of good and bad products, so that the manual operation cost is reduced, and the operation efficiency and the detection quality are improved;

3. the inflating uniformity and the fixed tightness of the glove are improved by two-step inflating, inflating pose limiting, fixed position flexible contact and other modes, and further the inflating detection quality is improved;

4. through the matching action of the gas circuit system, the mechanical structure and the brush pinch roller mechanism, the gloves are effectively prevented from being damaged or deformed due to friction, pulling and the like in the detection process, and the quality of the gloves is ensured;

5. the method can be used for detecting the elastic disposable gloves in various industries such as medical treatment, food, detection and the like, and has wide application range.

Drawings

FIG. 1: the utility model is a schematic overall structure diagram;

FIG. 2: the internal structure of the shell of the utility model is shown schematically;

FIG. 3: the transmission device of the utility model is schematically shown;

FIG. 4: the structure of the glove fixing mechanism of the utility model is schematically shown;

FIG. 5: the utility model discloses a gas circuit system schematic diagram;

FIG. 6: the utility model is a schematic view of another angle structure of the glove fixing mechanism;

FIG. 7: the structure schematic diagram of the installation position of the outer ring of the glove fixing mechanism of the utility model;

FIG. 8: the utility model discloses gloves fixed establishment section structure sketch map.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 3, a disposable glove airtightness detection apparatus includes a rack 5, a glove fixing mechanism 1, an air path system, and a brush pressing wheel mechanism, wherein the glove fixing mechanism 1 is disposed on the rack 5 and is driven by a transmission device to rotate relative to the rack 5. The frame 5 comprises a bottom plate 51, a mounting frame 52 and a supporting frame 53, wherein the mounting frame 52 is fixedly arranged on the bottom plate 51, the transmission device is arranged on the mounting frame 52, the output end of the transmission device is connected with the rotating center of the supporting frame 53, and the glove fixing mechanism 1 is fixedly arranged on the supporting frame 53 and rotates along with the supporting frame. Preferably, the plurality of glove fixing mechanisms 1 are uniformly distributed along the rotation center of the support frame 53, and the number of the support frames 53 is two and is respectively connected with the upper end face and the lower end face of the glove fixing mechanism 1, so that the fixing effect on the glove fixing mechanism 1 is improved. As shown in fig. 3, the transmission device includes a driving motor 81 and a belt pulley mechanism or a chain wheel mechanism driven by the driving motor, and transmits power to the support frame 53 through a transmission wheel 82. The glove fixing mechanism 1 comprises a glove fixing structure and an auxiliary positioning structure which are driven by an air path system; the brush pinch roller mechanism is connected to the frame 5, specifically, arranged on the bottom plate 51 of the frame 5 and arranged at a position corresponding to the glove fixing mechanism 1.

As shown in fig. 4 to 8, the glove fixing mechanism 1 includes a driving mechanism, a pushing rod 21, an outer ring 22 and a fixing block 32, wherein the fixing block 32 and the outer ring 22 form a glove fixing structure, and the driving mechanism and the pushing rod 21 form an auxiliary positioning structure. Actuating mechanism and lapse pole 21 fixed connection to drive and lapse pole 21 along 32 axial reciprocating motion of fixed block, preferably, actuating mechanism is

sharp push rod

11, and 11 stiff ends of sharp push rod are installed in the frame, and with fixed plate 35 position relatively fixed, 11 expansion ends of sharp push rod and mounting panel 12 fixed connection, and mounting panel 12 is fixed to be set up on lapse board 13, lapse board 13 and the terminal fixed connection of lapse pole 21. With the structure, when the linear push rod 11 extends or retracts, the push rod 21 is driven to move relative to the fixed block 32 through the push plate 13. The outer ring 22 is sleeved outside the fixed block 32, the pushing rod 21 penetrates through the outer ring 22 and the pushing rod are in clearance fit, and therefore the outer ring 22 can move along with the pushing rod 21 but not completely. The fixed block 32 is provided with a vent hole, and the fixed block 32 is fixedly arranged on a fixed plate 35 through a fixed frame 34; the front end of the fixing block 32 is sleeved with an expansion ring 33. The air path system comprises an air vent air path, an expansion ring air path and a push rod air path which are respectively connected with the air vent, the expansion ring 33 and the push rod 21, and each air path is respectively provided with a pressure reducing valve 48 for adjusting the air pressure of each branch. The vent gas circuit comprises a vent switch valve 43 connected with the vent in series, the quick blowing electromagnetic valve 41 is connected with the one-way valve in parallel and then connected with the input end of the vent switch valve 43 in series, the input end of the air release valve 44 is connected with the output end of the vent switch valve 43 in parallel, preferably, the pressurizing electromagnetic valve 42 is connected with the one-way valve in series and connected with the quick blowing electromagnetic valve 41 in parallel, the vent switch valve 43, the pressurizing electromagnetic valve 42, the quick blowing electromagnetic valve 41 and the air release valve 44 are two-position two-way valves respectively, and the vent is connected with the pressure sensor 45 and used for measuring the air pressure value in. The expansion loop gas circuit comprises an expansion loop solenoid valve 46 connected with the expansion loop 33 in series, the expansion loop solenoid valve 46 is a two-position three-way valve, and the input end of the expansion loop solenoid valve is connected with the gas pump. The linear push rod 11 is an air cylinder, the pushing rod air path comprises a pushing rod electromagnetic valve 47 connected with the linear push rod 11 in series, the pushing rod electromagnetic valve 47 is a two-position four-way valve, and the input end of the pushing rod electromagnetic valve is connected with the air pump. The vent hole and the expansion ring 33 are inflated through the vent hole inlet 421 and the expansion ring inlet 461, respectively.

In order to increase the friction force between the pushing rod 21 and the outer ring 22, the pushing rod 21 is sleeved with a damping ring 23, the damping ring 23 is arranged in a through hole on the outer ring 22, the damping ring 23 is in clearance fit with the pushing rod 21, so that the damping ring 23 can move relative to the pushing rod 21 and the outer ring 22 respectively. In order to improve the stability of the displacement tracks of the pushing rods 21 and the outer ring 22 in the moving process, the pushing rods 21 are distributed uniformly along the circumferential direction of the fixing block 32, and the shifting and the rotation are prevented from occurring in the moving process. The fixed block 32 is fixedly arranged on the fixed plate 35 through a fixed frame 34; the outer ring 22 is provided with a limit step 221, and the limit step 221 reciprocates along with the push rod 21 in a space enclosed by the fixed frame 34 and the fixed plate 35, so that the moving range of the outer ring 22 is limited.

As shown in fig. 2, brush pinch roller mechanism includes brush mounting bracket 61, brush driving motor 62, brush mount pad 63 and brush pinch roller 64, brush pinch roller 64 sets up and installs on brush mounting bracket 61 in pairs of contact, brush mounting bracket 61 fixed mounting is in frame 5, brush driving motor 62 and brush mount pad 63 install on brush mounting bracket 61, brush mounting bracket 61 rotates relatively by the drive of brush driving motor 62 brush pinch roller 64, brush pinch roller 64 surface sets up to pappus or other flexible material, brush pinch roller 64 sets up the corresponding position at gloves fixed establishment 1 to rolling the formula in pairs.

Preferably, two fixing blocks 32 are arranged on the fixing plate 35 in parallel, and an air path structure, a glove fixing structure, an auxiliary positioning structure and a brush pressing wheel 64 are arranged in a matched manner, so that the pair of gloves can be inspected at the same time, and the inspection efficiency is improved.

As shown in fig. 1, the disposable glove airtightness detection apparatus further includes a housing 7, wherein the housing 7 is fixedly disposed on the frame 5, and covers the glove fixing mechanism, the air path system, and the brush pressing wheel mechanism to perform protection and isolation. An operation window 71 corresponding to the position of the glove fixing mechanism is arranged on the side wall of the shell 7, and the glove fixing mechanism 1 at the position of the operation window 71 is exposed out of the side wall of the shell 7, so that an operator can operate the glove fixing mechanism more conveniently. The side wall of the housing 7 is further provided with a good product collecting port 72 and a bad product collecting port 73, the bad product collecting port 73 is relatively positioned in front of the moving direction of the glove fixing mechanism 1 of the good product collecting port 72, and the operation window 71, the good product collecting port 72 and the bad product collecting port 73 are through holes.

When the gloves are subjected to tightness inspection, an operator sleeves the gloves on the glove fixing mechanism 1 at the position of the operation window 71, the transmission device drives the glove fixing mechanism 1 to rotate relative to the rack 5, the tightness of the gloves is detected in the rotating process, and the gloves are rotated to the position of the brush pressing wheel mechanism after the detection is finished, so that the gloves are separated. Specifically, an operator sleeves the wrist of the glove to be detected at the front end of the fixed block 32, the outside of the latex glove is expanded and is primarily fixed by using friction force, no gas exists in the glove at the moment, the glove is in a natural sagging state, the vent hole switch valve 43 and the pressurizing electromagnetic valve 42 act at the moment, and the glove is pre-inflated through the vent hole air inlet 421 and the vent hole, so that the glove is changed from the sagging state to a state close to being parallel to the axis of the fixed block 32; then, the pushing rod electromagnetic valve 47 is driven to act, so that the pushing rod 21 moves forwards relative to the glove with the outer ring 22 under the action of the linear push rod 11, the limiting step 221 of the outer ring 22 is clamped behind the front end of the fixing plate 35, the outer ring 22 stops moving, the pushing rod 21 continues to move forwards to the outer side of the glove, the position of the glove is limited, and the palm position and the finger position can be uniformly inflated during inflation detection; then the expansion ring electromagnetic valve 46 acts to inflate the expansion ring 33, to expand the glove, to match with the inner ring of the outer ring 22, and to clamp and fix the glove. The pressurizing electromagnetic valve 42 and the vent hole switch valve 43 stop acting after being pressurized to preset values, the internal pressure of the gloves gradually drops along with time due to the properties and the sealing condition of the glove materials, the pressure value is measured and transmitted by the pressure sensor 45, and whether the air tightness of the disposable gloves is qualified or not is judged according to the pressure change condition. After the detection is finished, the glove rotates to the position of the brush pinch roller mechanism along with the glove fixing mechanism 1, the glove is conveyed to the middle position of the brush pinch roller 64, the glove is pulled by rolling through extrusion of the brush pinch roller 64, and meanwhile, the electromagnetic valve 47 of the push rod changes the working position to enable the push rod 21 to move backwards. After the gloves pass through the brush pinch roller mechanism, the quick blowing electromagnetic valve 41 acts to quickly inflate the interior of the gloves, the air release valve 44 is in an open state at the moment to avoid overlarge internal pressure, and after the quick blowing electromagnetic valve 41 acts for a period of time, the expansion ring electromagnetic valve 46 acts to deflate the expansion ring 33, so that the gloves are quickly blown down. The qualified gloves and the unqualified gloves are blown off at different positions, so that the separation and the classification of the gloves with different qualities are completed.

Preferably, when inspecting pvc gloves, the pushing rod 21 only moves the outer ring 22 to the position where it is engaged with the expansion ring 33, i.e. it is not extended, because the pvc gloves are expanded and bulky.

The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.

Claims

1. The disposable glove air tightness detection equipment is characterized by comprising a rack (5), a glove fixing mechanism (1), an air path system and a brush pressing wheel mechanism, wherein the glove fixing mechanism (1) is arranged on the rack (5) and rotates relative to the rack (5) under the drive of a transmission device; the glove fixing mechanism (1) comprises a glove fixing structure and an auxiliary positioning structure which are driven by the air circuit system; the brush pressing wheel mechanism is connected to the rack (5) and is arranged at a position corresponding to the glove fixing mechanism (1).

2. The disposable glove airtightness detection apparatus according to claim 1, wherein the glove fixing mechanism (1) includes a driving mechanism, a push rod (21), an outer ring (22) and a fixing block (32), the driving mechanism is fixedly connected to the push rod (21) and drives the push rod (21) to axially reciprocate along the fixing block (32), the outer ring (22) is sleeved on the outer side of the fixing block (32), and the push rod (21) penetrates through the outer ring (22) and is in clearance fit with the outer ring (22); the fixing block (32) is provided with a vent hole, and the fixing block (32) is fixedly arranged on the fixing plate (35) through a fixing frame (34); the front end of the fixed block (32) is sleeved with an expansion ring (33).

3. The airtightness detection apparatus for disposable gloves according to claim 2, wherein the outer ring (22) is provided with a limit step (221), and the limit step (221) reciprocates with the push rod (21) in a space enclosed by the fixed frame (34) and the fixed plate (35).

4. The airtightness detection apparatus for disposable gloves according to claim 2, wherein the driving mechanism is a linear push rod (11), a fixed end of the linear push rod (11) is mounted on the frame and fixed relative to the fixed plate (35), a movable end of the linear push rod (11) is fixedly connected to the mounting plate (12), the mounting plate (12) is fixedly disposed on the push plate (13), and the push plate (13) is fixedly connected to the end of the push rod (21).

5. The airtightness detection apparatus for disposable gloves according to claim 2, wherein the push rod (21) is externally sleeved with a damping ring (23), and the damping ring (23) is disposed in a through hole of the outer ring (22).

6. The disposable glove airtightness detection apparatus according to claim 4, wherein the air path system includes an air path for vent holes, an air path for expansion rings, and an air path for push rods, which are respectively connected to the vent holes, the expansion rings (33), and the push rods (21), and each of the air paths is provided with a pressure reducing valve (48);

the air passage of the vent hole comprises a vent hole switch valve (43) connected with the vent hole in series, a quick blowing electromagnetic valve (41) is connected with a one-way valve in parallel and then connected with the input end of the vent hole switch valve (43) in series, the input end of an air release valve (44) is connected with the output end of the vent hole switch valve (43) in parallel, the quick blowing electromagnetic valve (41), the vent hole switch valve (43) and the air release valve (44) are respectively two-position two-way valves, and the vent hole is connected with a pressure sensor (45); the expansion ring gas circuit comprises an expansion ring solenoid valve (46) connected with the expansion ring (33) in series, the expansion ring solenoid valve (46) is a two-position three-way valve, and the input end of the expansion ring solenoid valve is connected with the gas pump; the linear push rod (11) is an air cylinder, the pushing rod air path comprises a pushing rod electromagnetic valve (47) connected with the linear push rod (11) in series, the pushing rod electromagnetic valve (47) is a two-position four-way valve, and the input end of the pushing rod electromagnetic valve is connected with the air pump.

7. The airtightness detection apparatus for disposable gloves according to claim 1, further comprising an outer casing (7), wherein the outer casing (7) is fixedly disposed on the frame (5) and covers the glove fixing mechanism, the air passage system and the brush pressing wheel mechanism, an operation window (71) corresponding to the glove fixing mechanism, a good product collection port (72) and a poor product collection port (73) are disposed on a side wall of the outer casing (7), and the operation window (71), the good product collection port (72) and the poor product collection port (73) are through holes.

8. The disposable glove air tightness detection apparatus according to claim 1, wherein the rack (5) comprises a bottom plate (51), a mounting frame (52) and a support frame (53), the mounting frame (52) is fixedly disposed on the bottom plate (51), the transmission device is mounted on the mounting frame (52) and connected with the support frame (53), and the glove fixing mechanism (1) is fixedly mounted on the support frame (53) and rotates therewith.

9. A disposable glove air-tightness detection apparatus according to claim 8, characterized in that the transmission means comprises a driving motor (81) and a belt pulley mechanism or a chain wheel mechanism driven by the driving motor.