Glove sensing mechanism

Abstract

The utility model discloses a glove sensing mechanism which comprises a glove feeding device and a sensing device. The sensing device comprises an overturning frame and a driving device; a vertical sensor is arranged on the detection frame, and a transverse sensor is arranged on the turnover frame. The driving device drives the overturning frame, the overturning frame drives the detection frame, the detection frame rotates and enables the vertical sensor to face the metal platform, and therefore the vertical sensor can detect whether the metal platform is provided with gloves or not. When the glove exists, the detection frame makes contact with the rising glove and rotates reversely, then the transverse sensor is triggered, and therefore the metal platform stops running, and the glove is stopped at the designated position. According to the glove positioning device, the detection frame makes contact with the glove, the glove can be well pressed, the problem that accurate positioning is difficult due to the fact that the interior of the glove is arched or an interlayer is uneven is solved, meanwhile, the glove positioning device is not affected by ambient light, and the glove positioning accuracy is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glove technical field, more specifically, especially relates to a glove sensing mechanism. BACKGROUND

[0002] In the glove production process, gloves need to be lifted to a specified height position by a feeding device so that a grabbing mechanism can accurately grab the gloves. The prior art generally sets a sensor in the feeding device to detect whether the gloves are in place, such as a visual sensor or a distance sensor. The visual sensor is easily affected by uneven workshop light intensity and light color temperature changes, which may result in misjudgment or missed judgment. The distance sensor installed on the stock bin can measure the distance between the sensor and the material surface to determine whether the material is sufficient. However, for some gloves with multiple layers, the gloves may be arched or have uneven layers, and the detection results may have large deviations. SUMMARY

[0003] The utility model provides a kind of glove sensing mechanism to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical scheme: a kind of glove sensing mechanism, including glove feeding device and the sensing device being cooperatively arranged with the glove feeding device;The glove feeding device includes a liftable metal platform, a plurality of storage grooves on the metal platform, and the storage grooves are used to store gloves;The sensing device includes a turnover frame and a driving device;The driving device drives the turnover frame to rotate;A rotatable detection frame is provided on the turnover frame, a vertical sensor is provided on the detection frame, and the detection end of the vertical sensor is arranged towards the metal platform;A horizontal sensor is provided on the turnover frame, and the detection end of the horizontal sensor is arranged towards the detection frame.

[0004] Preferably, the turnover frame includes a rotating seat, a rotating shaft and a pair of clamping arms, one end of the rotating shaft is rotatably connected with the rotating seat, and the other end is drivingly connected with the driving device;A pair of clamping arms are symmetrically arranged on the rotating shaft, and the number of horizontal sensors is two, and two horizontal sensors are arranged on a pair of clamping arms respectively.

[0005] Preferably, the detection frame includes a connecting rod, a connecting plate and a pair of supporting arms;A pair of supporting arms are cooperatively arranged with a pair of clamping arms, one end of the supporting arm is rotatably connected with the corresponding clamping arm, and the other end is connected with the connecting rod;The connecting rod and the pair of supporting arms form a flat-bottomed U-shaped structure;The connecting plate is connected with one of the supporting arms, and the vertical sensor is mounted on the connecting plate.

[0006] Preferably, a limiting block is provided on the clamping arm, the limiting block is cooperatively arranged with the supporting arm, and is used to limit the rotation angle of the supporting arm.

[0007] Preferably, the driving device is a rotary cylinder, a rotating part in the shape of a ring is arranged on the rotary cylinder, the rotating part is connected with the rotating shaft and drives the rotating shaft to rotate back and forth.

[0008] Preferably, the driving device is a servo motor and a speed reducer, the servo motor is installed on the speed reducer, a motor output shaft of the servo motor is connected with the speed reducer, and an output end of the speed reducer is connected with the rotating shaft and drives the rotating shaft to rotate.

[0009] Preferably, the vertical sensor and the lateral sensor are both proximity switches.

[0010] Preferably, the vertical sensor is an electromagnetic proximity switch, and the lateral sensor is an optical proximity switch.

[0011] Preferably, the vertical sensor is an electromagnetic proximity switch, and the lateral sensor is an optical proximity switch.

[0012] Compared with the prior art, the glove sensing mechanism has the advantages that: the glove sensing mechanism adopts an induction device to detect the material on the glove feeding device, drives the turnover frame through a driving device, drives the detection frame through the turnover frame, rotates the detection frame and makes the vertical sensor face the metal platform, so that the vertical sensor can detect whether there is a glove on the metal platform. When there is a glove, the detection frame contacts the rising glove and reversely rotates the detection frame, and then triggers the lateral sensor, so that the metal platform stops running, and the glove stops at a specified position. Through the contact between the detection frame and the glove, the glove can be pressed tightly, the problem that the glove is difficult to be accurately positioned due to the arching or uneven interlayer in the glove is avoided, the glove positioning accuracy is effectively improved, and the glove sensing mechanism is not affected by environmental light. The glove sensing mechanism has the advantages of reasonable design, simple structure, low cost, easy popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 FIG. 1 is a structural diagram of a glove sensing mechanism according to an embodiment of the present application;

[0014] Figure 2 FIG. 2 is another angle structural diagram of the glove sensing mechanism according to the embodiment of the present application;

[0015] Figure 3 FIG. 3 is a perspective view of the glove sensing mechanism according to the embodiment of the present application; Figure 2 FIG. 4 is an enlarged view of position A in FIG. 3;

[0016] Figure 4 FIG. 5 is a top view of the glove sensing mechanism according to the embodiment of the present application;

[0017] Figure 5 FIG. 6 is a side view of the glove sensing mechanism according to the embodiment of the present application;

[0018] In Figures 1 to 5 In which the correspondence between the component names and the figure numbers is:

[0019] 1 - metal platform, 2 - storage tank, 3 - gloves, 4 - turnover frame, 41 - rotating seat, 42 - rotating shaft, 43 - clamping arm, 5 - driving device, 6 - detection frame, 61 - connecting rod, 62 - connecting plate, 63 - supporting arm, 7 - vertical sensor, 8 - horizontal sensor. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples, the accompanying drawings are only used for reference and do not limit the embodiments of the present application. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0021] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for description purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to Figures 1 to 5The utility model provides a kind of glove sensing mechanism, including glove feeding device and the sensing device being cooperatively arranged with the glove feeding device;The glove feeding device includes liftable metal platform 1, several storage grooves 2 on the metal platform 1, and the storage groove 2 is used to store glove 3;The sensing device includes turnover frame 4 and driving device 5;The driving device 5 drives the turnover frame 4 to rotate;Rotatable detection frame 6 is equipped on the turnover frame 4, vertical sensor 7 is equipped on the detection frame 6, and the detection end of the vertical sensor 7 is towards the metal platform 1 arrangement;Horizontal sensor 8 is equipped on the turnover frame 4, and the detection end of the horizontal sensor 8 is towards the detection frame 6 arrangement.

[0024] In the embodiment of the utility model, glove feeding device is used to store glove 3, and drives glove 3 to rise as a whole, can adopt common air cylinder lifting equipment, mobile slide rail equipment, screw drive or chain combination etc.

[0025] The first situation is that there is glove 3 in storage bin, and glove 3 is lifted under the drive of glove feeding device and applies lifting force to detection frame 6, and detection frame 6 is reversed on turnover frame 4 under the drive of self weight, then detection frame 6 triggers horizontal sensor 8, and glove feeding device stops moving, finally realizes that glove 3 stops in suitable position.

[0026] The second situation is that there is no glove 3 in storage bin, i.e. the situation of lack of material, and vertical sensor 7 on detection frame 6 detects metal platform 1 and sends lack of material signal immediately.

[0027] The working process of the utility model is as follows: the turnover frame 4 is driven by the driving device 5, the turnover frame 4 drives the detection frame 6, the detection frame 6 rotates and makes the vertical sensor 7 face the metal platform 1, so that the vertical sensor 7 can detect whether there is a glove 3 on the metal platform 1. When the glove 3 exists, the detection frame 6 contacts the rising glove 3 and makes the detection frame 6 reverse rotation, and then triggers the horizontal sensor 8, so that the metal platform 1 stops running, and the glove 3 is stopped at the specified position.

[0028] Through the above structure, since the detection frame 6 contacts the glove 3, the glove 3 can be compacted under the action of self weight, avoiding the situation that the detection is inaccurate due to large internal gap of the glove 3. In addition, the detection frame 6 can also compact the whole row of gloves 3 on the metal platform 1, facilitating the subsequent glove 3 taking operation. In addition, through the contact between the detection frame 6 and the glove 3, the glove 3 can be compacted well, avoiding the problem that it is difficult to accurately position due to internal arching or uneven interlayer of the glove 3, and at the same time, it is not affected by environmental light, effectively improving the positioning accuracy of the glove 3.

[0029] Preferably, the turnover frame 4 comprises a rotating seat 41, a rotating shaft 42 and a pair of clamping arms 43, one end of the rotating shaft 42 is rotatably connected with the rotating seat 41, the other end is drivingly connected with the driving device 5; a pair of clamping arms 43 are symmetrically arranged on the rotating shaft 42, the number of the horizontal sensor 8 is two, and two horizontal sensors 8 are arranged on a pair of clamping arms 43. Through the above structure, the two ends of the rotating shaft 42 are connected with the rotating seat 41 and the driving device 5 respectively, one end is rotatably connected with the rotating seat 41, and the other end is driven by the driving device 5. When the driving device 5 acts on the rotating shaft 42, a pair of clamping arms 43 on the rotating shaft 42 rotates, and then drives the movement of the detection frame 6. In this embodiment, one horizontal sensor 8 is arranged on each clamping arm 43, and the horizontal sensor 8 is arranged towards the end of the detection frame 6, when the end of the detection frame 6 enters the working range of the detection end of the horizontal sensor 8, the horizontal sensor 8 senses the rotating position of the detection frame 6, and then sends a signal to control the movement state of the glove feeding device, so as to realize the positioning of the glove 3.

[0030] Preferably, the detection frame 6 comprises a connecting rod 61, a connecting plate 62 and a pair of support arms 63; the pair of support arms 63 are arranged in cooperation with the pair of clamping arms 43, one end of the support arm 63 is rotatably connected with the corresponding clamping arm 43, and the other end is connected with the connecting rod 61; the connecting rod 61 and the pair of support arms 63 form a flat-bottomed U-shaped structure; the connecting plate 62 is connected with one of the support arms 63, and the vertical sensor 7 is installed on the connecting plate 62. In this embodiment, the detection frame 6 is in a flat-bottomed U-shaped structure, and the two sides of the flat-bottomed U-shaped structure are respectively connected with a pair of clamping arms 43 and rotatably connected. The connecting plate 62 extends from one of the support arms 63, and further, a long strip-shaped mounting groove can be provided on the connecting plate 62 for position adjustment of the vertical sensor 7.

[0031] Preferably, the clamping arm 43 is provided with a limiting block, which is arranged in cooperation with the support arm 63 and is used to limit the rotation angle of the support arm 63. By providing the limiting block, the rotation angle of the support arm 63 can be controlled, and then the angle of the detection frame 6 turning downward is controlled, avoiding excessive downward turning which causes the glove feeding device to be stuck and unable to turn back.

[0032] Preferably, the driving device 5 is a rotary cylinder, and the rotary cylinder is provided with a rotating part in the form of a ring, which is connected with the rotating shaft 42 and drives the rotating shaft 42 to reciprocate. The rotary cylinder uses compressed air as a power source and can realize fast reciprocating motion in a short time, with faster response speed, and can quickly complete the rotating motion of the rotating shaft 42.

[0033] Preferably, the driving device 5 is driven by a servo motor and a speed reducer, the servo motor is installed on the speed reducer, the motor output shaft of the servo motor is connected with the speed reducer, and the output end of the speed reducer is connected with the rotating shaft 42 and drives the rotating shaft 42 to rotate. The servo motor itself has high-precision position control capability, and after cooperation with the speed reducer, the transmission precision is also relatively high, which can transfer the high-precision characteristics of the motor to the rotating shaft 42, realizing accurate control of the position of the rotating shaft 42.

[0034] Preferably, the vertical sensor 7 and the horizontal sensor 8 are both proximity switches.

[0035] Preferably, the vertical sensor 7 is an electromagnetic proximity switch, and the lateral sensor 8 is an optical proximity switch. In the embodiment, the vertical sensor 7 detects the metal platform 1, and when the vertical sensor 7 is away from the metal platform 1 with the gloves 3 therebetween, the gloves 3 react on the detection frame 6, thereby making the vertical sensor 7 away from the metal platform 1. When the vertical sensor 7 approaches the metal platform 1 without the gloves 3 therebetween, the vertical sensor 7 detects the presence of the metal platform 1, thereby determining that the storage bin on the metal platform 1 is in a lack-of-material state. In order to improve the detection accuracy, the vertical sensor 7 in the embodiment is an electromagnetic proximity switch, which can accurately detect the metal platform 1 in the vertical direction by electromagnetic induction principle, and the detection distance is relatively stable and not easily affected by environmental light, color and other factors. As long as the metal platform 1 enters the detection range, the detection signal can be reliably sent, thereby ensuring the accuracy and stability of the vertical direction detection. The detection frame 6 is rotatably connected with the clamping arm 43, and in order to more accurately detect the rotation state of the detection frame 6, the lateral sensor 8 in the embodiment is an optical proximity switch, which detects by light reflection or shielding principle, and can accurately determine the accurate position of the detection frame 6 in the lateral direction.

[0036] Preferably, the vertical sensor 7 is connected with an alarm device, which is one or a combination of a buzzer alarm device, a voice alarm device or a flashing alarm device. By setting the alarm device, the lack of material can be reminded externally, so as to quickly replenish the material or check the running state of the equipment.

[0037] Compared with the prior art, the utility model has the advantages that: the utility model discloses an induction device to detect the material on the glove feeding device, drives the turnover frame through the driving device, and the turnover frame drives the detection frame to rotate and make the vertical sensor face the metal platform, so that the vertical sensor can detect whether there is a glove on the metal platform. When the glove exists, the detection frame contacts the rising glove and reversely rotates, thereby triggering the lateral sensor, so that the metal platform stops running and the glove stops at the specified position. Through the contact between the detection frame and the glove, the glove can be pressed tightly, the problem of difficult accurate positioning caused by the arching or uneven interlayer in the glove is avoided, and the positioning accuracy of the glove is effectively improved. The utility model discloses the design is reasonable, the structure is simple, the cost is lower, and it is easy to popularize and use.

[0038] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A glove sensing mechanism, characterized by, The glove loading device and the sensing device are matched; the glove loading device comprises a liftable metal platform (1), a plurality of storage grooves (2) on the metal platform, and the storage grooves are used for storing gloves (3); the sensing device comprises a turnover frame (4) and a driving device (5); the driving device drives the turnover frame to rotate; a rotatable detection frame (6) is arranged on the turnover frame, a vertical sensor (7) is arranged on the detection frame, and a detection end of the vertical sensor faces the metal platform; a horizontal sensor (8) is arranged on the turnover frame, and a detection end of the horizontal sensor faces the detection frame.

2. The glove sensing mechanism of claim 1, wherein, The turnover frame comprises a rotating seat (41), a rotating shaft (42), and a pair of clamping arms (43); one end of the rotating shaft is rotatably connected with the rotating seat, and the other end is in transmission connection with the driving device; a pair of clamping arms are symmetrically arranged on the rotating shaft, and the number of the horizontal sensors is two, and two horizontal sensors are arranged on a pair of clamping arms.

3. The glove sensing mechanism of claim 2, wherein, The detection frame comprises a connecting rod (61), a connecting plate (62), and a pair of supporting arms (63); a pair of supporting arms are arranged in cooperation with a pair of clamping arms, one end of the supporting arm is rotatably connected with the corresponding clamping arm, and the other end is connected with the connecting rod; the connecting rod and the pair of supporting arms form a flat-bottomed U-shaped structure; the connecting plate is connected with one of the supporting arms, and the vertical sensor is mounted on the connecting plate.

4. The glove sensing mechanism of claim 3, wherein, A limiting block is arranged on the clamping arm, the limiting block is arranged in cooperation with the supporting arm, and is used for limiting the rotation angle of the supporting arm.

5. The glove sensing mechanism of claim 2, wherein, The driving device is a rotary cylinder, a rotating part in the form of a ring is arranged on the rotary cylinder, the rotating part is connected with the rotating shaft, and drives the rotating shaft to reciprocating rotate.

6. The glove sensing mechanism of claim 2, wherein, The driving device is driven by a servo motor and a speed reducer, the servo motor is mounted on the speed reducer, the motor output shaft is connected with the speed reducer, the output end of the speed reducer is connected with the rotating shaft and drives the rotating shaft to rotate.

7. The glove sensing mechanism of claim 1, wherein, The vertical sensor and the horizontal sensor are both proximity switches.

8. The glove sensing mechanism of claim 7, wherein, The vertical sensor is an electromagnetic proximity switch, and the horizontal sensor is a photoelectric proximity switch.

9. The glove sensing mechanism of any one of claims 1 to 8, wherein, Further comprising an alarm device connected with the vertical sensor, the alarm device is one or a combination of a buzzer alarm device, a voice alarm device, or a flashing alarm device.

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