Demolding equipment facilitating glove demolding for PVC glove production

Abstract

The utility model relates to the technical field of glove production, and discloses demolding equipment convenient for glove demolding for PVC glove production, the top of a processing box body is fixedly connected with a lifting demolding mechanism, and cooling mechanisms are respectively arranged in two sides of the processing box body; and the cooling mechanism comprises two air boxes, the two air boxes are slidably connected to the bottom end of the interior of the machining box body, an outer frame is fixedly connected to the side faces of the air boxes, and a ventilation net plate is fixedly connected to the interior of the outer frame. According to the demolding equipment used for PVC glove production and facilitating glove demolding, through the arranged lifting demolding mechanism, a certain buffering effect is achieved on extrusion of gloves through elastic supporting of first springs, in addition, the higher a lifting plate moves upwards, the larger the extrusion acting force of demolding is, and therefore the easier glove demolding operation is achieved; and in addition, the gloves can be quickly demoulded, so that the demoulding efficiency of the gloves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glove production, in particular to a demoulding device for PVC glove production which is convenient for glove demoulding. Background Art

[0002] PVC gloves are made of polyvinyl chloride through a special process. They do not contain allergens, are powder-free, have low dust generation, low ion content, and do not contain plasticizers, esters, silicone oils and other ingredients. They have strong chemical resistance, good flexibility and touch, are easy and comfortable to wear, have anti-static properties, and can be used in a dust-free environment. When PVC gloves are molded and produced, they usually need to be demolded.

[0003] According to patent number CN 214872131 U, a rubber glove demoulding device is disclosed, which includes a mounting base; two mounting brackets are arranged on the mounting base, a cold air box is arranged on the mounting base, an air pump is arranged on the cold air box, a connecting pipe is arranged between the air pump and the cold air box, and a fixed cross bar is arranged on the two mounting brackets, an air pipe joint is arranged at the end of the fixed cross bar, and an air pipe is connected to the air pipe joint.

[0004] In the process of demoulding and molding the gloves, the rubber glove demoulding device can demould the upper part of the glove body and finally pull the glove body off the mold under the cooperation of the second cylinder and the vacuum suction cup. However, too many motor drive devices are used for demoulding, and the demoulding operation is troublesome and not conducive to rapid demoulding, thereby reducing the demoulding efficiency. Therefore, the technical solution needs to be improved. Utility Model Content

[0005] The utility model aims to provide a demoulding device for PVC gloves production which is convenient for demoulding gloves, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a demoulding device for PVC gloves production that is convenient for demoulding gloves, comprising a processing box, a lifting demoulding mechanism is fixedly connected to the top of the processing box, and cooling mechanisms are respectively arranged inside the two sides of the processing box;

[0007] The lifting and demoulding mechanism comprises a lifting mechanism and a demoulding component, and the demoulding component is arranged on the side of the lifting mechanism;

[0008] The cooling mechanism includes a bellows. There are two bellows, and the two bellows are respectively slidably connected to the bottom end of the processing box. The side of the bellows is fixedly connected to an outer frame, and the inner part of the outer frame is fixedly connected to a ventilation mesh plate. Adjustment bolts are rotatably connected to the inner parts of both ends of the outer frame. A fan is fixedly connected to one end of the bellows, and a slider is fixedly connected to the top of the bellows. A spray piece is arranged in the middle of the processing box.

[0009] Preferably, the lifting mechanism includes a support frame, which is fixedly connected to the top of the processing box, a hydraulic lifting rod is fixedly connected to the inside of the top of the support frame, the bottom end of the hydraulic lifting rod is fixedly connected to a lifting plate, the bottom end of the lifting plate is fixedly connected to a connecting strip, the bottom end of the connecting strip is fixedly connected to a mold, the left and right sides of the lifting plate are respectively hinged with hinge rods, the bottom end of the hinge rod surface is rotatably connected to an ear plate seat, demoulding blocks are respectively provided on both sides of the mold, the side surfaces of the demoulding blocks are fixedly connected to support rods, the left end of the support rod is fixedly connected to a limiting block, and the right side of the limiting block is fixedly connected to a first spring.

[0010] Preferably, there are two demoulding blocks, which are symmetrically distributed on the left and right sides of the mold, so that the demoulding blocks can be used on both sides of the mold to clamp the gloves and demould them.

[0011] Preferably, the demolding assembly includes an I-shaped bar, there are two I-shaped bars, there are two ear plate seats, the two I-shaped bars are respectively fixedly connected to the bottom ends of the two ear plate seats, one end of the I-shaped bar is fixedly connected to a baffle, the upper and lower ends of the right side of the baffle are respectively fixedly connected to a second spring, and the right end of the second spring is fixedly connected to the outer side of the support frame.

[0012] Preferably, I-shaped slots are respectively provided on both sides of the support frame, and the surface of the I-shaped strip is slidably connected to the inside of the I-shaped slot, so that the I-shaped strip can move under the limit support inside the slot, thereby providing further auxiliary support for the demoulding and clamping of the gloves.

[0013] Preferably, guide grooves are opened inside the front and rear ends of the I-shaped bar, the surface of the limit block is slidably connected to the inside of the guide groove, one end of the first spring is fixedly connected to one end of the guide groove, a through hole is opened inside the right end of the I-shaped bar, and the surface of the support rod passes through the through hole opened at the right end of the I-shaped bar.

[0014] Preferably, a T-shaped slot is provided at the top of the inner part of the processing box, and the surface of the slider is slidably connected to the inside of the T-shaped slot, so that the slider can slide under the limit support inside the T-shaped slot, thereby providing auxiliary support for the fan during adjustment.

[0015] Compared with the prior art, the utility model provides a demoulding device for PVC gloves production, which is convenient for demoulding gloves and has the following beneficial effects:

[0016] 1. The demoulding device for PVC gloves production is convenient for demoulding. Through the provided lifting demoulding mechanism, the lifting plate drives the hinged rod to rotate upward and drives the I-shaped strip to move toward the direction of the gloves under the connection with the ear plate seat, thereby driving the support rod and the demoulding block to fit the gloves, and when the lifting plate continues to rise, the gloves are driven to separate from the mold surface, so that the gloves can be automatically separated. The demoulding block has a certain buffering effect on the extrusion of the gloves by the elastic support of the first spring under the limit of the connected support rod. In addition, the more the lifting plate moves upward, the greater the extrusion force of the demoulding block is, so that it is easier to demould the gloves, and the demoulding operation can be made simpler. In addition, the gloves can be demoulded quickly, thereby increasing the demoulding efficiency of the gloves.

[0017] 2. The demoulding equipment for PVC gloves is convenient for demoulding. The cooling mechanism and the spraying part spray the gloves to cool them down. After the cooling is completed, the fan is used to dry the surface of the gloves. In the process, the adjusting bolt can be turned to drive the bellows to slide in the processing box with a slider and change the distance between the fan and the gloves, so that different air volumes can be used for drying according to different glove materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional split cross-sectional view of the lifting mechanism of the utility model;

[0021] Figure 3 This is a three-dimensional disassembled diagram of the demoulding component of the utility model;

[0022] Figure 4 This is a three-dimensional split cross-sectional view of the cooling mechanism of the utility model;

[0023] Figure 5 for Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. processing box; 2. lifting and demoulding mechanism; 21. lifting mechanism; 211. support frame; 212. hydraulic lifting rod; 213. lifting plate; 214. connecting strip; 215. mold; 216. hinge rod; 2161. ear plate seat; 217. support rod; 2171. first spring; 218. limit block; 219. demoulding fast; 22. demoulding assembly; 221. I-shaped strip; 222. baffle; 223. second spring; 3. cooling mechanism; 31. bellows; 32. ventilation mesh; 33. outer frame; 34. adjusting bolt; 35. fan; 36. slider; 37. spray piece. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Combination Figures 2 to 5 A demoulding device for PVC gloves production, which is convenient for demoulding gloves, comprises a processing box 1, a lifting demoulding mechanism 2 is fixedly connected to the top of the processing box 1, and cooling mechanisms 3 are respectively arranged inside the two sides of the processing box 1;

[0030] The lifting and demoulding mechanism 2 comprises a lifting mechanism 21 and a demoulding component 22, and the demoulding component 22 is arranged on the side of the lifting mechanism 21;

[0031] The cooling mechanism 3 includes a bellows 31, and there are two bellows 31. The two bellows 31 are slidably connected to the bottom end of the processing box 1. The side of the bellows 31 is fixedly connected to an outer frame 33, and the outer frame 33 is fixedly connected to a ventilation mesh plate 32. The two ends of the outer frame 33 are rotatably connected to the inside of the adjusting bolts 34, and one end of the bellows 31 is fixedly connected to a fan 35, and the top of the bellows 31 is fixedly connected to a slider 36. A spraying part 37 is arranged in the middle of the processing box 1. The lifting mechanism 21 includes a support frame 211, and the support frame 211 is fixedly connected to the top of the processing box 1. The top of the support frame 211 is fixedly connected to the inside of the processing box 1. It is connected to a hydraulic lifting rod 212, a lifting plate 213 is fixedly connected to the bottom end of the hydraulic lifting rod 212, a connecting strip 214 is fixedly connected to the bottom end of the lifting plate 213, a mold 215 is fixedly connected to the bottom end of the connecting strip 214, and a hinged rod 216 is hinged on the left and right sides of the lifting plate 213 respectively. The bottom end of the hinged rod 216 surface is rotatably connected to an ear plate seat 2161, and demoulding blocks 219 are respectively arranged on both sides of the mold 215. The side of the demoulding block 219 is fixedly connected to a support rod 217, the left end of the support rod 217 is fixedly connected to a limiting block 218, and the right side of the limiting block 218 is fixedly connected to a first spring 2171.

[0032] Furthermore, there are two demoulding blocks 219, which are symmetrically distributed on the left and right sides of the mold 215. The upward movement of the lifting plate 213 drives the hinged rod 216 to rotate and drives the I-shaped strip 221 to move toward the direction of the gloves under the connection with the ear plate seat 2161, thereby driving the support rod 217 and the demoulding block 219 to fit the gloves, and when the lifting plate 213 continues to rise, the gloves are driven to separate from the surface of the mold 215, so that the gloves can be automatically separated. Under the limitation of the connected support rod 217, the demoulding block 219 uses the elastic support of the first spring 2171 to have a certain buffering effect on the extrusion of the gloves. In addition, the more the lifting plate 213 moves upward, the greater the extrusion force of the demoulding block 219, so that the gloves are easier to demould, and the demoulding operation can be made simpler. In addition, the gloves can be demoulded quickly, thereby increasing the demoulding efficiency of the gloves.

[0033] Embodiment 2

[0034] See also Figure 1-5, and on the basis of Example 1, the demoulding component 22 further includes an I-shaped bar 221, there are two I-shaped bars 221, there are two ear plate seats 2161, the two I-shaped bars 221 are fixedly connected to the bottom ends of the two ear plate seats 2161, one end of the I-shaped bar 221 is fixedly connected to a baffle 222, the upper and lower ends of the right side of the baffle 222 are respectively fixedly connected to a second spring 223, the right end of the second spring 223 is fixedly connected to the outer side of the support frame 211, and I-shaped grooves are respectively provided on both sides of the support frame 211. The surface of the I-shaped bar 221 is slidably connected to the inside of the I-shaped groove, guide grooves are provided inside the front and rear ends of the I-shaped bar 221, the surface of the limit block 218 is slidably connected to the inside of the guide groove, one end of the first spring 2171 is fixedly connected to one end of the guide groove, a through hole is provided at the right end inside the I-shaped bar 221, and the surface of the support rod 217 passes through the through hole provided at the right end inside the I-shaped bar 221.

[0035] Furthermore, a T-shaped slot is provided at the top of the inner part of the processing box 1, and the surface of the slider 36 is slidably connected to the inner part of the T-shaped slot. The spraying member 37 sprays and cools the gloves. After the cooling is completed, the fan 35 is used to dry the surface of the gloves. In the process, the adjusting bolt 34 can be rotated to drive the bellows 31 to slide in the processing box 1 using the slider 36 and change the distance between the fan 35 and the gloves, thereby performing drying operations with different air volumes.

[0036] In actual operation, when the device is used, when the PVC gloves are demoulded, the side of the connecting strip 214 is located below the demoulding block 219 and is almost close to the surface of the demoulding block 219. In addition, the spraying member 37 is connected to the external cooling liquid injection, and the glove workpiece is sleeved on the mold 215. Then, the hydraulic lifting rod 212 drives the lifting plate 213 downward and drives the workpiece on the mold 215 downward to the inside of the processing box 1. At this time, the spraying member 37 sprays and cools the gloves. After the cooling is completed, the fan 35 is used to dry the surface of the gloves. In the process, the adjusting bolt 34 can be rotated to drive the bellows 31 to slide in the processing box 1 using the slider 36 and change the distance between the fan 35 and the gloves, so as to perform drying operations with different air volumes.

[0037] After the gloves are dried, they are taken out. At this time, the hydraulic lifting rod 212 drives the lifting plate 213 upward and then drives the connecting strip 214 and the mold 215 upward, so as to bring out the cooled gloves. When the gloves are upward, the upward movement of the lifting plate 213 drives the hinge rod 216 to rotate and drives the I-shaped strip 221 to move towards the direction of the gloves under the connection with the ear plate seat 2161, thereby driving the support rod 217 and the demoulding block 219 to fit the gloves. When the lifting plate 213 continues to rise, the gloves are driven to separate from the surface of the mold 215, so that the gloves can be automatically separated. Under the limitation of the connected support rod 217, the demoulding block 219 uses the elastic support of the first spring 2171 to have a certain buffering effect on the extrusion of the gloves. In addition, the more the lifting plate 213 moves upward, the greater the extrusion force of the demoulding block 219 is, so that the gloves are easier to demould.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A demoulding device for PVC gloves for easy demoulding, comprising a processing box (1), characterized in that: A lifting and demoulding mechanism (2) is fixedly connected to the top of the processing box (1), and cooling mechanisms (3) are respectively arranged inside the two sides of the processing box (1); The lifting and demoulding mechanism (2) comprises a lifting mechanism (21) and a demoulding component (22), wherein the demoulding component (22) is arranged on the side of the lifting mechanism (21); The cooling mechanism (3) comprises a bellows (31), wherein there are two bellows (31), the two bellows (31) are respectively slidably connected to the bottom end of the processing box (1), the side of the bellows (31) is fixedly connected to an outer frame (33), the inner part of the outer frame (33) is fixedly connected to a ventilation mesh plate (32), the inner parts of the two ends of the outer frame (33) are respectively rotatably connected to adjusting bolts (34), one end of the bellows (31) is fixedly connected to a fan (35), the top of the bellows (31) is fixedly connected to a slider (36), and a spraying member (37) is arranged in the middle of the inner part of the processing box (1).

2. A demoulding device for PVC gloves according to claim 1, characterized in that: The lifting mechanism (21) comprises a support frame (211), the support frame (211) is fixedly connected to the top of the processing box (1), a hydraulic lifting rod (212) is fixedly connected inside the top of the support frame (211), a lifting plate (213) is fixedly connected to the bottom end of the hydraulic lifting rod (212), a connecting strip (214) is fixedly connected to the bottom end of the lifting plate (213), a mold (215) is fixedly connected to the bottom end of the connecting strip (214), and the lifting mechanism (211) is fixedly connected to the top of the processing box (1). The left and right sides of the lowering plate (213) are respectively hinged with hinge rods (216), the bottom end of the surface of the hinge rod (216) is rotatably connected with an ear plate seat (2161), and demoulding blocks (219) are respectively arranged on both sides of the mold (215), and the side of the demoulding block (219) is fixedly connected with a support rod (217), the left end of the support rod (217) is fixedly connected with a limit block (218), and the right side of the limit block (218) is fixedly connected with a first spring (2171).

3. The demoulding device for PVC gloves according to claim 2, characterized in that: There are two demoulding blocks (219), and the two demoulding blocks (219) are symmetrically distributed on the left and right sides of the mold (215).

4. The demoulding device for PVC gloves according to claim 2, characterized in that: The demoulding assembly (22) comprises an I-shaped bar (221), wherein there are two I-shaped bars (221) and two ear plate seats (2161), wherein the two I-shaped bars (221) are respectively fixedly connected to the bottom ends of the two ear plate seats (2161), one end of the I-shaped bar (221) is fixedly connected to a baffle (222), and the upper and lower ends of the right side of the baffle (222) are respectively fixedly connected to a second spring (223), and the right end of the second spring (223) is fixedly connected to the outer side of the support frame (211).

5. A demoulding device for PVC gloves according to claim 4, characterized in that: I-shaped slots are respectively provided on both sides of the support frame (211), and the surface of the I-shaped strip (221) is slidably connected to the inside of the I-shaped slots.

6. The demoulding device for PVC gloves according to claim 4, characterized in that: Guide grooves are provided inside the front and rear ends of the I-shaped bar (221); the surface of the limit block (218) is slidably connected to the inside of the guide groove; one end of the first spring (2171) is fixedly connected to one end of the guide groove; a through hole is provided inside the right end of the I-shaped bar (221); and the surface of the support rod (217) passes through the through hole provided at the right end of the I-shaped bar (221).

7. The demoulding device for PVC gloves according to claim 1, characterized in that: A T-shaped groove is provided at the top of the interior of the processing box (1), and the surface of the slide block (36) is slidably connected to the interior of the T-shaped groove.

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