CN220242139U - Automatic stripper for medical gloves - Google Patents

Abstract

The utility model discloses an automatic demolding machine for medical gloves, which comprises a groove body for collecting gloves, wherein four linear bearings are symmetrically arranged at the front end surface and the rear end surface of the groove body, a sliding rod is matched with the linear bearings, one end of the sliding rod is inserted into the groove body through the linear bearings, a supporting rod structure is arranged at the end of the sliding rod inserted into the groove body, a rotating shaft is matched between the two supporting rod structures positioned at the same side, a friction roller made of elastic rubber is arranged on the rotating shaft, an organic frame plate is matched with the supporting rod structure, and a motor is arranged on the frame plate; the device adopts two friction rollers to contact the hand mould, the hand mould moves upwards obliquely from the lower part of the friction rollers, the opening part of the glove is contacted at first, the friction force is generated after the hand mould contacts the glove by utilizing the rotation of the friction rollers along with the upward displacement of the hand mould, and the glove is detached from the hand mould.

Description

Automatic stripper for medical gloves

Technical Field

The utility model relates to an automatic demolding machine for medical gloves.

Background

The automatic glove demolding machine is widely applicable to various glove manufacturers and provides production efficiency and product quality, and is mainly divided into: PVC glove stripper, butyronitrile glove stripper and latex glove stripper, meet the demands of various glove manufacturers; with the progress of technology, the glove stripper structure is also more and more simplified, and the stripping effect is also continuously improved.

In the prior art, the glove automatic demolding mainly adopts two structural forms, one is in an air blowing form and the other is in a grabbing form.

The structure of air blowing is complicated, and needs to carry out independent design to the hand mould, forms the gas pocket, still needs to avoid gas pocket department entering glove material when hand mould surface condenses gloves, consequently the design precision is higher, and every hand mould all needs independent air blowing passageway, has caused great manufacturing cost. Second, when the glove is firmly bonded to the hand form, the form of the blow is insufficient to blow the glove off the hand form.

The grabbing mode adopts a mechanical claw, the hand mould is stopped when passing over the mechanical claw, and the glove is taken down from the hand mould by grabbing the opening of the glove through the mechanical claw and then pulling down. The operation mode has the advantages that the operation speed of the assembly line is low, intermittent motion is needed, the glove is thinner, the grabbing mode is very easy to cause tearing of the glove opening, and the operation mode has high adaptation precision to the mechanical clamping jaw and the hand die.

Based on the problems, an automatic medical glove demolding machine for taking off the glove in a friction mode is designed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an automatic medical glove demolding machine for taking off gloves in a friction mode.

The utility model is realized by the following technical scheme:

the utility model provides an automatic stripper of medical gloves, includes the cell body of collecting the gloves the preceding, rear end face department symmetry of cell body is provided with four linear bearings, through the linear bearing cooperation has the slide bar, insert after the one end of slide bar is via linear bearing to in the cell body, the slide bar insert to that one end in the cell body is provided with the branch structure, is located two of homonymy cooperate there is the pivot between the branch structure be provided with the friction roll of elastic rubber material in the pivot, through the cooperation of branch structure is organic frame board, installs the motor on the frame board, the motor with cooperate between the pivot has drive unit, two the friction roll is reverse rotation, two the friction roll is acted on the hand mould after drawing together each other.

Preferably, a first frame plate is arranged on the outer side of the groove body, a plurality of bearings are arranged on the first frame plate, a screw rod is matched between the plurality of bearings, a first motor is arranged on the first frame plate, the output end of the first motor is connected with the screw rod, the screw rod is provided with two sections of threads with opposite rotation directions, the end of the slide rod, which is positioned on the outer portion of the groove body, is provided with a transmission rod structure, the transmission rod structure is matched with the threads, and under the driving of the first motor, the two transmission rod structures are in reverse motion to drive the two friction rollers to be close to or far away from each other.

Preferably, the transmission rod structure comprises a transmission rod, one end of the transmission rod is provided with a ring body connected with the sliding rod, a thread bush matched with the screw rod is arranged at the top position of the other end of the transmission rod, a cushion block is arranged at the bottom of the transmission rod, and the cushion block acts on the first frame plate and can slide along the first frame plate.

Preferably, one of the sliding rods is provided with an adjusting bolt at one end in the groove body, an emergency stop button is arranged at the end position of the adjusting bolt and connected with the first motor, when the first motor is damaged, the output turns fail, and at the moment, the two sliding rods are excessively close to each other and then press the emergency stop button, so that the first motor is powered off.

Preferably, an inclined plate is arranged in the tank body, and a material taking opening is arranged at the front end face of the tank body and corresponds to the lower position of the inclined plate.

Preferably, the support rod structure comprises a support rod, a first ring body for connecting the slide rod is arranged at the lower end of the support rod, the rotating shaft penetrates through the support rod, and a first bearing is matched between the rotating shaft and the support rod.

The beneficial effects of the utility model are as follows: the device adopts two friction rollers to contact the hand mould, the hand mould is from the below slope upward movement of friction roller, the opening part of gloves is the contact at first, along with the upward displacement of hand mould, produce frictional force after utilizing the rotation of friction roller and gloves contact, pull down gloves from the hand mould, this device is relatively lower to the precision requirement, only need satisfy the friction roller with the gloves contact when first motor stop the operation can, this device adopts the frictional mode to take down gloves, and gloves themselves also have elasticity, therefore the frictional mode can not cause the damage of gloves, and this device need not to upgrade the hand mould and reform transform, the cost is reduced, only need to carry out the modification to the delivery route of original conveyer can, the transformation low cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a diagram of a hand mold operation circuit;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is an enlarged view of fig. 1 at D.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The automatic stripper for medical gloves shown in fig. 1 and 3 comprises a tank body 1 for collecting gloves, four linear bearings 2 are symmetrically arranged at the front end face and the rear end face of the tank body 1, a sliding rod 3 is matched with the linear bearings 2, one end of the sliding rod 3 is inserted into the tank body 1 after passing through the linear bearings 2, a supporting rod structure 4 is arranged at one end of the sliding rod 3 inserted into the tank body 1, a rotating shaft 5 is matched between the two supporting rod structures 4 positioned at the same side, a friction roller 51 made of elastic rubber is arranged on the rotating shaft 5, anti-slip particles are formed on the surface of the friction roller 51 in an injection molding mode, the protruding height is 1mm, a rack plate 6 is matched with the supporting rod structure 4, a motor 7 is arranged on the rack plate 6, a transmission unit 8 is matched between the motor 7 and the rotating shaft 5, in the embodiment, the transmission unit 8 adopts belt transmission, the two friction rollers 51 rotate reversely, and the two friction rollers 51 act on a hand gathering die after approaching each other.

Referring to fig. 2, a path a is a running diagram of a hand mold carried by a conveyor, when the hand mold enters a groove body, the height of the hand mold is slightly lower than that of a friction roller 51, then the hand mold carried by the conveyor moves obliquely upwards along the groove body until the hand mold is separated from the friction roller 51, in the process of oblique movement, the friction roller 51 firstly contacts an opening of a glove to be demolded, friction force is generated on the glove along with rotation of the friction roller 51, and the glove is rolled up along the hand mold by utilizing the friction force until the glove is separated from the hand mold.

The rotation speed of the friction roller 51 needs to be determined according to the upward movement speed of the hand mould, so as to avoid the glove from being broken after the glove is excessively rolled.

At the rear end of the procedure, 1-2 workers are matched, and the hand mould which is not demoulded successfully is demoulded manually.

Referring to fig. 1 and 4, a first frame plate 121 is disposed on the outer side of the tank body 1, a plurality of bearings 131 are disposed on the first frame plate 121, a screw rod 141 is fitted between the plurality of bearings 131, a first motor 151 is mounted on the first frame plate 121, an output end of the first motor 151 is connected with the screw rod 141, the screw rod 141 has two sections of threads 161 with opposite rotation directions, a transmission rod structure 9 is disposed at an end of the sliding rod 3 located outside the tank body 1, the transmission rod structure 9 is matched with the threads, and under the driving of the first motor 151, the two transmission rod structures 9 move reversely to drive the two friction rollers 51 to be close to or far away from each other.

In the above technical solution, a single screw 141 is adopted for driving, two sections of threads 161 with opposite rotation directions are adopted for simultaneously driving two transmission rod structures 9 for displacement, and the displacement is more synchronous.

And secondly, the positions of each transmission rod structure 9 and the sliding rod can be independently adjusted, so that the transmission rod structure is convenient to reasonably adjust according to actual needs, and the two friction rollers are in synchronous contact with the hand mould.

Referring to fig. 4, the transmission rod structure 9 includes a transmission rod 91, one end of the transmission rod 91 is provided with a ring 92 connected with the sliding rod 3, a threaded sleeve 93 matched with the screw 141 is disposed at the top position of the other end of the transmission rod 91, a cushion block 94 is disposed at the bottom of the transmission rod 91, and the cushion block 94 acts on the first frame plate 121 and can slide along the first frame plate 121.

In the above technical solution, the ring 92 is matched with the slide rod 3, and when the final position of the friction roller 51 needs to be adjusted, the slide rod 3 is displaced along the ring 92 to adjust, and after the adjustment is completed, the ring 92 and the slide rod 3 are fixed by screws.

Referring to fig. 5, an adjusting bolt 31 is disposed at one end of one sliding rod 3 located in the tank body 1, a scram button 32 is installed at an end portion of the adjusting bolt 31, the scram button 32 is connected with the first motor 151, when the first motor 151 is damaged, the output turns fail, at this time, the two sliding rods 3 are excessively close and then press the scram button 32, and the first motor is powered off at this time. The first motor adopts a servo motor, and the control of the number of rotation turns is carried out through a programmable logic controller, so that the friction roller is convenient and accurate to stop, and the position of the friction roller is ensured to stay accurately.

Referring to fig. 1, an inclined plate 122 is disposed in the tank 1, and a material taking port 123 is disposed at a position corresponding to a lower portion of the inclined plate 122 at a front end surface of the tank 1.

During in-line dispensing, the demolded glove may be removed through the dispensing port 123 without a shut down operation.

Referring to fig. 3 and 5, the strut structure 4 includes a strut 41, a first ring 42 for connecting the slide rod 3 is disposed at a lower end of the strut 41, the rotating shaft passes through the strut 41, and a first bearing 43 is fitted between the rotating shaft and the strut.

In the above technical scheme, the assembly forming is convenient, the welding position is reduced, the position adjustment is also convenient to carry out for the friction roller, and when in adjustment, the rotating shaft is matched with the support rod 41 first, and then the fine adjustment is carried out by sliding the first ring body 42 along the sliding rod 3.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (6)

1. The utility model provides an automatic stripper of medical gloves, includes the cell body of collecting the gloves, its characterized in that: four linear bearings are symmetrically arranged at the front end face and the rear end face of the groove body, a sliding rod is matched with the linear bearings, one end of the sliding rod is inserted into the groove body after passing through the linear bearings, a supporting rod structure is arranged at one end of the sliding rod, which is inserted into the groove body, a rotating shaft is matched between the supporting rod structures and located on the same side, a friction roller made of elastic rubber material is arranged on the rotating shaft, an organic frame plate is matched with the supporting rod structure, a motor is arranged on the frame plate, a transmission unit is matched between the motor and the rotating shaft, the two friction rollers rotate reversely, and the two friction rollers are mutually close and then act on a hand die.

2. The automatic medical glove stripper according to claim 1, wherein: the outside of cell body is provided with first frame board, is provided with a plurality of bearings on first frame board, is a plurality of the cooperation has the screw rod between the bearing install first motor on the first frame board, the output of first motor is connected the screw rod, the screw rod has two sections screw threads that revolve to opposite directions, the slide bar is located the outside one end of cell body is provided with the transfer line structure, the transfer line structure cooperation the screw thread under the drive of first motor, two transfer line structures are reverse motion, drive two the friction roller draws close or keep away from each other.

3. The automatic medical glove stripper according to claim 2, wherein: the transmission rod structure comprises a transmission rod, one end of the transmission rod is provided with a ring body connected with the sliding rod, a thread bush matched with the screw rod is arranged at the top position of the other end of the transmission rod, a cushion block is arranged at the bottom of the transmission rod, and acts on the first rack plate and can slide along the first rack plate.

4. The automatic medical glove stripper according to claim 2, wherein: one of the sliding rods is arranged at one end in the groove body, an adjusting bolt is arranged at the end part of the adjusting bolt, a scram button is arranged at the end part of the adjusting bolt, the scram button is connected with the first motor, when the first motor is damaged, the output turns fail, and at the moment, the two sliding rods are excessively close to each other and then press the scram button, and the first motor is powered off at the moment.

5. The automatic medical glove stripper according to claim 1, wherein: an inclined plate is arranged in the groove body, and a material taking opening is formed in the front end face of the groove body and corresponds to the lower position of the inclined plate.

6. The automatic medical glove stripper according to claim 1, wherein: the support rod structure comprises a support rod, a first ring body used for connecting the slide rod is arranged at the lower end of the support rod, the rotating shaft penetrates through the support rod, and a first bearing is matched between the rotating shaft and the support rod.