Automatic demolding and trimming machine for plastic dispensing gloves

Abstract

The utility model discloses an automatic demolding and trimming machine for point plastic gloves, and belongs to the technical field of demolding devices for labor protection gloves. The automatic glove demolding device mainly comprises a rack, at least one set of automatic glove demolding mechanism is arranged on the rack, the automatic glove demolding mechanism comprises a first displacement mechanism capable of moving along the rack, a second displacement mechanism is slidably connected to the first displacement mechanism, and the moving direction of the first displacement mechanism and the moving direction of the second displacement mechanism are perpendicular or form an included angle a; the second displacement mechanism is provided with an automatic demolding and arranging assembly, the automatic demolding and arranging assembly comprises a two-way clamping assembly, the two-way clamping assembly is connected with a rotary power mechanism, and the two-way clamping assembly is provided with an upper clamping plate and a lower clamping plate which can synchronously and oppositely move. In a pair of gloves which are placed up and down, one surfaces of palms are automatically and oppositely arranged, manual operation is not needed, manpower is saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of demoulding devices for labor protection gloves, in particular to an automatic demoulding and finishing machine for dot-molding gloves. Background Art

[0002] The palm side of woven labor protection gloves is usually provided with an anti-slip layer or anti-slip protrusions. During the demoulding and packaging process, multiple pairs of gloves are packaged as a dozen, and the palm sides of each pair of gloves are arranged opposite to each other, that is, the sides with anti-slip protrusions are opposite to each other. Due to its special packaging requirements, demoulding, sorting and packaging are currently mainly carried out manually, resulting in low work efficiency and high labor intensity for workers.

[0003] In order to improve work efficiency, an auxiliary packaging device has appeared on the market. For example, the patent with authorization announcement number "CN212333089U" discloses an auxiliary packaging device for the production of labor protection gloves, which mainly includes a bottom plate, a back plate is installed on the bottom plate, a rotating rod that can rotate relative to the back plate is installed on the back plate, and a first power member and a second power member are fixedly installed on the upper and lower sides of the rotating rod respectively. The first power member is fixedly connected to the upper clamping plate and the first power member can drive the upper clamping plate to move up and down relative to the rotating rod, the second power member is fixedly connected to the lower clamping plate and the second power member can drive the lower clamping plate to move up and down relative to the rotating rod, and the rotating rod is connected to the third power member, and the third power member can drive the rotating rod to rotate relative to the back plate, so as to solve the defects of slow efficiency and uneven packaging of manual packaging of labor protection gloves.

[0004] However, the following defects still exist during use: 1. It cannot be used in conjunction with a glove production line to achieve automatic demoulding and sorting of the gloves, and to automatically set the palm side of the gloves relative to each other, resulting in low work efficiency; 2. The above-mentioned auxiliary packaging device requires manual participation, has high labor costs, and cannot achieve automated operations. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the shortcomings of the prior art and provide an automatic demoulding and shaping machine for point-molded gloves, which can realize that the palms of a pair of gloves placed up and down are automatically arranged relative to each other, without manual participation in the operation, thus saving manpower and greatly improving work efficiency.

[0006] The automatic demoulding and finishing machine for dot-molding gloves comprises a frame, on which at least one group of automatic demoulding mechanisms for gloves are arranged, the automatic demoulding mechanisms for gloves comprising a first displacement mechanism capable of moving along the frame, a second displacement mechanism being slidably connected to the first displacement mechanism, the moving directions of the first displacement mechanism and the second displacement mechanism being perpendicular or forming an angle a, an automatic demoulding and finishing component being arranged on the second displacement mechanism, the automatic demoulding and finishing component comprising a bidirectional clamping component, the bidirectional clamping component being connected to a rotary power mechanism, and an upper clamping plate and a lower clamping plate being capable of synchronously moving toward each other being arranged on the bidirectional clamping component.

[0007] Preferably, the first displacement mechanism includes a first moving force mechanism and a first slide, the first slide is slidably connected to the frame through a matching first guide rail and a first sliding block, the output end of the first moving force mechanism is connected to a first lead screw, the first slide is fixedly connected to the first slide, and the first slide is slidably connected to the first lead screw.

[0008] Preferably, the first guide rail and the first lead screw are both arranged vertically, one end of the first lead screw is connected to the first moving force mechanism through a coupling, the other end of the first lead screw is rotatably connected to the lead screw seat, and the lead screw seat is fixedly connected to the frame.

[0009] Preferably, the frame is rotatably connected to a rotating shaft, the rotating shaft is transversely arranged, at least one guide assembly is fixedly connected to the rotating shaft, a traction assembly is transmission-connected to the guide assembly, one end of the traction assembly is fixedly connected to the first slide plate, and a counterweight is provided at the other end of the traction assembly.

[0010] Preferably, the guide assembly is a guide roller or a guide gear, the traction assembly cooperates with the guide assembly, and the traction assembly is a pull rope or a rack.

[0011] Preferably, the second displacement mechanism includes a second displacement power mechanism and a second slide, the second slide is slidably connected to the first slide via a matching second guide rail and a second sliding block, the second displacement power mechanism is fixedly mounted on the first slide, a second lead screw is provided at the output end of the second displacement power mechanism, a second slider is fixedly connected to the second slide, the second slider is slidably connected to the second lead screw, and the rotation power mechanism is fixedly connected to the second slide.

[0012] Preferably, the second guide rail and the second lead screw are both arranged transversely, one end of the second lead screw is connected to the second displacement power mechanism through a coupling, the other end of the second lead screw is rotatably connected to the lead screw seat, and the lead screw seat is fixedly connected to the first slide plate.

[0013] Preferably, the bidirectional clamping assembly is a bidirectional sliding cylinder or a bidirectional telescopic cylinder.

[0014] Preferably, the rotary power mechanism comprises a driving motor and a rotating platform, the rotating platform is connected to the bidirectional clamping assembly, and the driving motor drives the bidirectional clamping assembly, the upper clamping plate and the lower clamping plate to rotate via the rotating platform.

[0015] Preferably, there are two groups of automatic glove demoulding mechanisms, and the two groups of automatic glove demoulding mechanisms are symmetrically arranged on both sides of the frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is additionally provided with a first displacement mechanism, a second displacement mechanism and an automatic demoulding and finishing component. The automatic demoulding and finishing component is used for automatic demoulding of gloves and intermittent flipping, that is, flipping once every other group, so that the palms of a pair of gloves placed up and down are automatically arranged relative to each other, without manual participation in the operation, saving manpower and greatly improving work efficiency.

[0018] 2. Adding a counterweight block can assist the first slide plate to move upward, thereby reducing the burden on the first moving force mechanism and extending the service life of the equipment.

[0019] 3. The utility model is used in conjunction with a glove production line to achieve automatic demoulding, sorting and intermittent automatic flipping of gloves, thereby achieving automatic packaging of gloves, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 4 It is a front connection schematic diagram of the first displacement mechanism, the second displacement mechanism and the automatic demoulding and finishing component;

[0024] Figure 5 It is a schematic diagram of the back connection of the first displacement mechanism, the second displacement mechanism and the automatic demoulding and finishing component;

[0025] Figure 6 This is a reference diagram of the use status of the utility model.

[0026] In the figure, 1, frame; 101, guard plate; 2, automatic demoulding and finishing assembly; 201, upper clamping plate; 202, lower clamping plate; 203, two-way clamping assembly; 204, rotating power mechanism; 3, first displacement mechanism; 301, first first displacement force mechanism; 302, first lead screw; 303, first guide rail; 304, counterweight; 305, traction assembly; 306, guide assembly; 307, rotating shaft; 308, bearing seat; 309, first slide plate; 310, first slider; 4, second displacement mechanism; 401, second slide plate; 402, second lead screw; 403, second slider; 404, second displacement power mechanism; 405, second guide rail; 5, control cabinet; 6, hand model. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] The directional nouns involved in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0029] like Figures 1 to 6 As shown, a dot-molding glove automatic demoulding and finishing machine includes a frame 1, a guard plate 101 is arranged on the outside of the frame 1, and the guard plate 101 protects the internal structure of the frame 1 and makes the device more beautiful; at least one set of glove automatic demoulding mechanism is arranged on the frame 1. In this embodiment, there are two sets of glove automatic demoulding mechanisms, and the two sets of glove automatic demoulding mechanisms are symmetrically arranged on both sides of the frame 1, which can greatly improve the work efficiency. A control cabinet 5 is arranged at the rear of the frame 1 to facilitate the automatic control of the device.

[0030] Specifically, Figures 3 to 5 As shown, the automatic demoulding mechanism for gloves comprises a first displacement mechanism 3 that can move along the frame 1, and a second displacement mechanism 4 is slidably connected to the first displacement mechanism 3. The moving directions of the first displacement mechanism 3 and the second displacement mechanism 4 are perpendicular or form an angle a. In this embodiment, the moving directions of the first displacement mechanism 3 and the second displacement mechanism 4 are preferably perpendicular. When the moving directions of the first displacement mechanism 3 and the second displacement mechanism 4 are not perpendicular, the range of the angle a is not limited and can be set according to actual needs. Among them, the first displacement mechanism 3 includes a first moving force mechanism 301 and a first slide 309. The first moving force mechanism 301 is preferably a reduction motor. The first slide 309 is slidably connected to the frame 1 through two sets of matching first guide rails 303 and first sliding blocks. The first guide rails 303 are fixed to the frame 1, and the first sliding block is fixed to the first slide 309. The output end of the first moving force mechanism 301 is connected to the first lead screw 302, and the first lead screw 302 is arranged between the two sets of first guide rails 303. The first slide 310 is fixedly connected to the first slide 309, and the first slide 310 is slidably connected to the first lead screw 302 through a lead screw nut.

[0031] The first guide rail 303 and the first lead screw 302 are both arranged vertically, one end of the first lead screw 302 is connected to the first moving force mechanism 301 through a coupling, the other end of the first lead screw 302 is rotatably connected to the lead screw seat, and the lead screw seat is fixedly connected to the frame 1. The first moving force mechanism 301 is started, and the first moving force mechanism 301 drives the first lead screw 302 to rotate, so that the first slider 310 drives the first slide plate 309 to move up and down along the first guide rail 303.

[0032] The frame 1 is rotatably connected with a rotating shaft 307 through a bearing and a bearing seat 308. The rotating shaft 307 is arranged horizontally, that is, the rotating shaft 307 is arranged along the width direction of the frame 1. At least one guide assembly 306 is fixedly connected to the rotating shaft 307. In this embodiment, there are two guide assemblies 306, and each guide assembly 306 is drivingly connected with a traction assembly 305. One end of the traction assembly 305 is fixedly connected to the first slide 309, and the other end of the traction assembly 305 is provided with a counterweight 304. By providing the counterweight 304, the first slide 309 can be assisted to move upward, thereby reducing the burden of the first moving force mechanism 301 and extending the service life of the equipment.

[0033] During manufacturing, the guide assembly 306 can be a guide roller or a guide gear, and the traction assembly 305 cooperates with the guide assembly 306. Therefore, the traction assembly 305 can be a pull rope or a rack. In this embodiment, the combination of the guide gear and the rack is preferred.

[0034] like Figure 4 As shown, the second displacement mechanism 4 has the same principle as the first displacement mechanism 3. Specifically, the second displacement mechanism 4 includes a second displacement power mechanism 404 and a second slide 401. The second displacement power mechanism 404 is preferably a reduction motor. The second slide 401 is slidably connected to the first slide 309 through two sets of matching second guide rails 405 and second sliding blocks. The second guide rails 405 are fixed on the first slide 309, and the second sliding block is fixed on the second slide 401. The second displacement power mechanism 404 is fixedly installed on the first slide 309. A second lead screw 402 is provided at the output end of the second displacement power mechanism 404. The second lead screw 402 is arranged between the two sets of second guide rails 405, and the second guide rail 405 and the second lead screw 402 are both arranged horizontally, that is, the second guide rail 405 and the second lead screw 402 are arranged parallel to the rotating shaft 307. A second slider 403 is fixedly connected to the second slide 401, and the second slider 403 is slidably connected to the second lead screw 402 through a lead screw nut. The rotating power mechanism 204 is fixedly installed on the bottom of the second slide 401.

[0035] One end of the second lead screw 402 is connected to the second displacement power mechanism 404 through a coupling, and the other end of the second lead screw 402 is rotatably connected to the lead screw seat, and the lead screw seat is fixedly connected to the first slide 309. The second displacement power mechanism 404 is started, and the second displacement power mechanism 404 drives the second slide 401 to move left and right through the second lead screw 402 and the second slide 403.

[0036] In addition, the first displacement mechanism 3 and the second displacement mechanism 4 can also be driven by a displacement power mechanism driving a gear rack, a telescopic cylinder, etc., as long as the automatic demoulding finishing component 2 can be driven to move in two dimensions.

[0037] The second displacement mechanism 4 is provided with an automatic demoulding and finishing component 2, which is used for automatic demoulding of gloves and intermittent flipping, so that the palms of a pair of gloves placed up and down are automatically arranged relative to each other, without manual intervention, saving manpower and greatly improving work efficiency.

[0038] The automatic demoulding and finishing component 2 includes a bidirectional clamping component 203. The bidirectional clamping component 203 adopts a bidirectional sliding cylinder or a bidirectional telescopic cylinder. The bidirectional clamping component 203 is connected to the rotating power mechanism 204. The two sliding output ends of the bidirectional clamping component 203 are respectively fixedly connected to the upper clamping plate 201 and the lower clamping plate 202. When the bidirectional clamping component 203 is started, its sliding output end drives the upper clamping plate 201 and the lower clamping plate 202 to move synchronously toward each other, so as to automatically clamp and fix the gloves, and then cooperate with the first displacement mechanism 3 and the second displacement mechanism 4 to achieve automatic demoulding.

[0039] In this embodiment, the rotating power mechanism 204 includes a driving motor and a rotating platform. The driving motor is fixedly connected to the second slide plate 401, the output end of the driving motor is connected to the power output end of the rotating platform, and the rotating end of the rotating platform is connected to the bidirectional clamping assembly 203. The driving motor drives the bidirectional clamping assembly 203, the upper clamping plate 201 and the lower clamping plate 202 to rotate through the rotating platform.

[0040] Those skilled in the art can use the existing technologies they know, such as installing corresponding mechanical limit switches or photoelectric sensors to limit the specified positions of each actuator during the following action process; to achieve automated operation, the utility model can use CNC technology or PLC to control the actions of each actuator.

[0041] like Figure 6 As shown, the utility model is used in conjunction with a glove production line and a glove conveyor belt when in use. The hand mold 6 is driven forward along with the glove production line, and a glove is sleeved on the hand mold 6. When the hand mold 6 is driven to the front end of the utility model, the first displacement power mechanism 301 and the second displacement power mechanism 404 are started, thereby driving the first displacement mechanism 3 and the second displacement mechanism 4 to work together, so that the automatic demoulding finishing component 2 moves toward the hand mold 6. At the same time, the bidirectional clamping component 203 controls the upper clamping plate 201 and the lower clamping plate 202 to move in opposite directions, that is, the upper clamping plate 201 and the lower clamping plate 202 are opened until the hand mold 6 is located between the upper clamping plate 201 and the lower clamping plate 202. The bidirectional clamping component 203 controls the upper clamping plate 201 and the lower clamping plate 202 to clamp, and at the same time, the second displacement mechanism 4 drives the automatic demoulding finishing component 2 to move to the side away from the hand mold 6, so that the glove is separated from the hand mold 6, and the automatic demoulding is completed. At this time, the front end of the glove is not clamped.

[0042] Then, the first displacement mechanism 3 drives the second displacement mechanism 4 and the automatic demoulding and sorting component 2 to move toward the glove conveyor belt. A pneumatic clamp is provided on one side of the glove conveyor belt. When the upper clamp 201 and the lower clamp 202 place the gloves on the glove conveyor belt, the pneumatic clamp clamps the front end of the gloves, and the two-way clamping component 203 controls the upper clamp 201 and the lower clamp 202 to loosen. At the same time, the second displacement mechanism 4 drives the automatic demoulding and sorting component 2 to move to the side away from the glove conveyor belt to complete the automatic placement of the gloves.

[0043] The above actions are repeated until the automatic demoulding is completed. At this time, the rotary power mechanism 204 is started, driving the two-way clamping assembly 203, the upper clamping plate 201, the lower clamping plate 202 and the gloves to flip 180 degrees, and then the first displacement mechanism 3 drives the second displacement mechanism 4 and the automatic demoulding arrangement assembly 2 to move toward the glove conveyor belt. The actions are the same as above. After the flipping, the gloves are automatically placed. At this time, the palm sides of a pair of gloves are automatically arranged relative to each other, and the cycle works like this.

[0044] Finally, although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic demoulding and beating machine for dot-molded gloves, comprising a frame (1), characterized in that: At least one set of automatic glove demoulding mechanisms is provided on the frame (1), the automatic glove demoulding mechanisms comprising a first displacement mechanism (3) capable of moving along the frame (1), a second displacement mechanism (4) being slidably connected to the first displacement mechanism (3), the movement directions of the first displacement mechanism (3) and the second displacement mechanism (4) being perpendicular or forming an angle a, an automatic demoulding finishing assembly (2) is provided on the second displacement mechanism (4), the automatic demoulding finishing assembly (2) comprising a bidirectional clamping assembly (203), the bidirectional clamping assembly (203) being connected to a rotary power mechanism (204), and an upper clamping plate (201) and a lower clamping plate (202) capable of synchronously moving towards each other being provided on the bidirectional clamping assembly (203).

2. The automatic demoulding and beating machine for dot-molded gloves according to claim 1, characterized in that: The first displacement mechanism (3) comprises a first moving force mechanism (301) and a first slide plate (309); the first slide plate (309) is slidably connected to the frame (1) via a matching first guide rail (303) and a first sliding block; the output end of the first moving force mechanism (301) is connected to a first lead screw (302); the first slide plate (309) is fixedly connected to a first slide block (310); and the first slide block (310) is slidably connected to the first lead screw (302).

3. The automatic demoulding and beating machine for dot-molded gloves according to claim 2, characterized in that: The first guide rail (303) and the first lead screw (302) are both arranged vertically; one end of the first lead screw (302) is connected to the first moving force mechanism (301) via a coupling; the other end of the first lead screw (302) is rotatably connected to a lead screw seat; and the lead screw seat is fixedly connected to the frame (1).

4. The automatic demoulding and beating machine for dot-molded gloves according to claim 3, characterized in that: The frame (1) is rotatably connected to a rotating shaft (307), the rotating shaft (307) being arranged transversely, the rotating shaft (307) being fixedly connected to at least one guide assembly (306), the guide assembly (306) being transmission-connected to a traction assembly (305), one end of the traction assembly (305) being fixedly connected to a first slide plate (309), and the other end of the traction assembly (305) being provided with a counterweight (304).

5. The automatic demoulding and beating machine for dot-molded gloves according to claim 4, characterized in that: The guide assembly (306) is a guide roller or a guide gear, the traction assembly (305) cooperates with the guide assembly (306), and the traction assembly (305) is a pull rope or a rack.

6. The automatic demoulding and beating machine for dot-molded gloves according to claim 2, characterized in that: The second displacement mechanism (4) comprises a second displacement power mechanism (404) and a second slide plate (401); the second slide plate (401) is slidably connected to the first slide plate (309) via a matching second guide rail (405) and a second sliding block; the second displacement power mechanism (404) is fixedly mounted on the first slide plate (309); a second lead screw (402) is provided at the output end of the second displacement power mechanism (404); a second slide plate (403) is fixedly connected to the second slide plate (401); the second slide plate (403) is slidably connected to the second lead screw (402); and the rotation power mechanism (204) is fixedly connected to the second slide plate (401).

7. The automatic demoulding and beating machine for dot-molded gloves according to claim 6, characterized in that: The second guide rail (405) and the second lead screw (402) are both arranged transversely; one end of the second lead screw (402) is connected to the second displacement power mechanism (404) via a coupling; the other end of the second lead screw (402) is rotatably connected to a lead screw seat; and the lead screw seat is fixedly connected to the first slide plate (309).

8. The automatic demoulding and beating machine for dot-molded gloves according to claim 1, characterized in that: The bidirectional clamping component (203) is a bidirectional sliding cylinder or a bidirectional telescopic cylinder.

9. The automatic demoulding and beating machine for dot-molded gloves according to claim 1, characterized in that: The rotary power mechanism (204) comprises a driving motor and a rotating platform; the rotating platform is connected to the bidirectional clamping assembly (203); the driving motor drives the bidirectional clamping assembly (203), the upper clamping plate (201) and the lower clamping plate (202) to rotate via the rotating platform.

10. The automatic demoulding and beating machine for dot-molded gloves according to any one of claims 1 to 9, characterized in that: The glove automatic demoulding mechanisms are in two groups, and the two groups of glove automatic demoulding mechanisms are symmetrically arranged on both sides of the interior of the frame (1).

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