Auxiliary discharging mechanism of plastic vacuum forming machine

Abstract

The utility model discloses an auxiliary blanking mechanism of a plastic vacuum forming machine, which relates to the technical field of blanking of plastic vacuum forming machines and comprises an outer frame, a material conveying plate is mounted on the upper surface of the outer frame, a box body is mounted on one side, close to the material conveying plate, of the outer frame, first motors are mounted on two sides of the box body, and a shielding device is arranged on the lower surface of the box body. The shielding device comprises a first baffle, the first baffle is installed on the side face of the box body, a second baffle is installed on the side, away from the first baffle, of the box body, two sliding blocks are fixedly connected to the sides, close to the box body, of the first baffle and the second baffle correspondingly, and two sliding grooves are formed in the two sides of the box body correspondingly. The four sliding blocks are slidably connected to the surfaces of the sliding grooves in the box body. According to the auxiliary discharging mechanism of the plastic suction machine, the problem that when a box body is rotated, machined products are prone to being separated from a plastic suction device and fall outside, and the discharging process of the machined products is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking of blister forming machines, in particular to an auxiliary blanking mechanism of blister forming machines. Background Art

[0002] The blister device is a device used to heat and plasticize thermoplastic plastic coils such as PVC, PE, PET, etc., and then use the suction force generated by a vacuum pump to suck the heated and softened thermoplastic material into packaging boxes, frames and other products of the desired shape. During the blister processing, a feeding mechanism is often required to separate the processed materials from the blister device to avoid contact between workers and hot materials and ensure their work safety.

[0003] Prior art includes a utility model with publication number CN210759177U, which discloses a material discharge mechanism for a blister device, belonging to the technical field of blister devices, comprising a bottom plate, side plates are fixedly connected to both sides of the top of the bottom plate, a back plate is fixedly connected between the two side plates, a motor support plate is fixedly connected to the two side plates away from each other, a motor is fixedly installed on the top of the motor support plate, the output shafts of the two motors on the sides close to each other are fixedly connected to a rotating shaft, a box is fixedly connected between the two rotating shafts, a cavity is opened in the middle of the box, a fixed mold is fixedly connected to the top of the bottom wall of the box, and a hydraulic telescopic rod is fixedly connected to the top of the box. When unloading, the motor is first operated, and then the rotating shaft is driven to rotate by the operation of the motor, and then the box is driven to rotate by the rotation of the rotating shaft, and finally the position of the movable mold and the fixed mold is interchanged by the rotation of the box, so that the material processed in the fixed mold can be unloaded.

[0004] The above-mentioned and existing related technologies often have the following defects: in the process of using the auxiliary unloading mechanism of the blister machine to separate the product completed by blister processing from the blister device, the box body needs to be rotated. When the box body is rotated, the completed product is often easily separated from the blister device and falls outside, thereby affecting the unloading process of the completed product.

[0005] Therefore, we propose an auxiliary unloading mechanism for a blister forming machine. Utility Model Content

[0006] The purpose of the utility model is to provide an auxiliary unloading mechanism for a blister forming machine to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary unloading mechanism of a blister molding machine, comprising an outer frame, a feed plate is installed on the upper surface of the outer frame, a box body is installed on the side of the outer frame close to the feed plate, a first motor is installed on both sides of the box body, a shielding device is provided on the lower surface of the box body, the shielding device comprises a first baffle, the first baffle is installed on the side of the box body, a second baffle is installed on the side of the box body away from the first baffle, two sliders are fixedly connected to the first baffle and the second baffle on the side close to the box body, two slide grooves are provided on both sides of the box body, and the four sliders are slidably connected to the surface of the slide groove on the box body.

[0008] The effect achieved by the above components is: the slider slidably connected to the surface of the slide groove on the box body ensures that the first baffle and the second baffle can move, and the first baffle and the second baffle can prevent the processed products from falling during the unloading process.

[0009] Preferably, a mounting plate is fixedly connected to the lower surface of the box body, and a second motor is fixedly connected to the upper surface of the mounting plate.

[0010] The effects achieved by the above components are: the second motor can be connected to the box body through the mounting plate, so that the second motor can be mounted on the box body, and power can be provided by the second motor.

[0011] Preferably, the output end of the second motor is fixedly connected to a rotating rod, a fixing plate is sleeved on the surface of the rotating rod, and one end of the fixing plate is fixedly connected to the box body.

[0012] The effects achieved by the above components are: the start-up of the second motor enables the rotating rod to rotate, and the stability of the rotating rod during rotation can be increased by the fixing plate.

[0013] Preferably, a connecting rod is fixedly connected to one side of the first baffle plate close to the second baffle plate, and the other end of the connecting rod is fixedly connected to the second baffle plate.

[0014] The effect achieved by the above components is that the first baffle plate and the second baffle plate can be connected by the connecting rod, so that the movement of the first baffle plate can drive the second baffle plate to move synchronously.

[0015] Preferably, one end of the rotating rod away from the second motor is fixedly connected to a gear, and one side of the first baffle plate close to the gear is fixedly connected to a toothed plate.

[0016] The effects achieved by the above components are: the gear can be rotated by the rotation of the rotating rod, and the rotation of the gear can enable the toothed plate to push the first baffle to move.

[0017] Preferably, a fixing device is provided on the side of the conveying plate away from the box body, and the fixing device includes an arc plate, which is fixedly connected to the side of the conveying plate away from the box body, and the inner wall of the arc plate is slidably connected to a pull rod, and the end of the pull rod away from the conveying plate is fixedly connected to a pressure plate.

[0018] The effects achieved by the above components are: the pull rod can be connected to the feed plate through the arc plate, the pull rod slidably connected to the inner wall of the arc plate can move, and the position of the processed product can be fixed through the pressure plate.

[0019] Preferably, one end of the pull rod away from the pressure plate is fixedly connected to a limiting plate, a rotating plate is sleeved on the surface of the pull rod, the rotating plate is rotatably connected to the arc plate, and a spring is sleeved on the surface of the pull rod, and both ends of the spring are respectively fixedly connected to the rotating plate and the pressure plate.

[0020] The effects achieved by the above components are: the limit plate can prevent the pull rod from being separated from the arc plate, the spring can limit the position of the pull rod, and the rotating plate ensures that the pull rod can rotate.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model provides a shielding device so that when it is necessary to separate the processed product from the blister device, the box body can be closed before the box body is rotated, thereby avoiding as much as possible the situation where the processed product is separated and falls when the box body is rotated, thereby ensuring the normal unloading work.

[0023] 2. The utility model provides a fixing device so that after the processed products are moved onto the conveying plate, the position of the processed products can be fixed, thereby preventing the products from falling during the process of moving the conveying plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0026] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure;

[0027] Figure 4 This is a structural schematic diagram of the shielding device of the utility model;

[0028] Figure 5 For this utility model Figure 2 Schematic diagram of the local structure.

[0029] In the figure: 1-outer frame; 2-box body; 3-first motor; 4-feeding plate; 5-shielding device; 501-first baffle; 502-slider; 503-second baffle; 504-connecting rod; 505-mounting plate; 506-second motor; 507-fixing plate; 508-rotating rod; 509-gear; 510-tooth plate; 6-fixing device; 61-arc plate; 62-pull rod; 63-limiting plate; 64-rotating plate; 65-spring; 66-pressure plate. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-5 The utility model provides a technical solution: an auxiliary unloading mechanism of a blister forming machine, comprising an outer frame 1, a feeding plate 4 is installed on the upper surface of the outer frame 1, a box body 2 is installed on the side of the outer frame 1 close to the feeding plate 4, a first motor 3 is installed on both sides of the box body 2, a shielding device 5 is provided on the lower surface of the box body 2, and a fixing device 6 is provided on the side of the feeding plate 4 away from the box body 2.

[0032] The specific arrangement and function of the shielding device 5 and the fixing device 6 will be described in detail below.

[0033] like Figure 1-Figure 4 As shown, the shielding device 5 includes a first baffle 501, which is installed on the side of the box body 2, and a second baffle 503 is installed on the side of the box body 2 away from the first baffle 501. The first baffle 501 and the second baffle 503 are fixedly connected to the side of the box body 2 close to the box body 2. Two slides are provided on both sides of the box body 2, and the four slides 502 are slidably connected to the surface of the slide on the box body 2. The slide 502 slidably connected to the surface of the slide on the box body 2 ensures that the first baffle 501 and the second baffle 503 can move, and the first baffle 501 and the second baffle 503 can prevent the finished product from falling during the unloading process. The lower surface of the box body 2 is fixedly connected with a mounting plate 505, and the upper surface of the mounting plate 505 is fixedly connected with a second motor 506. The second motor 506 can be connected to the box body 2 through the mounting plate 505, so that the second motor 506 can be installed on the box body 2, and the second motor 506 can provide power.

[0034] The output end of the second motor 506 is fixedly connected to a rotating rod 508, and a fixing plate 507 is sleeved on the surface of the rotating rod 508, and one end of the fixing plate 507 is fixedly connected to the box body 2. The start of the second motor 506 allows the rotating rod 508 to rotate, and the fixing plate 507 can increase the stability of the rotating rod 508 when rotating. A connecting rod 504 is fixedly connected to the side of the first baffle 501 close to the second baffle 503, and the other end of the connecting rod 504 is fixedly connected to the second baffle 503. The first baffle 501 and the second baffle 503 can be connected by the connecting rod 504, so that the movement of the first baffle 501 can drive the second baffle 503 to move synchronously. A gear 509 is fixedly connected to the end of the rotating rod 508 away from the second motor 506, and a toothed plate 510 is fixedly connected to the side of the first baffle 501 close to the gear 509. The rotation of the rotating rod 508 enables the gear 509 to rotate, and the rotation of the gear 509 enables the toothed plate 510 to push the first baffle 501 to move.

[0035] like Figure 2 and Figure 5 As shown, the fixing device 6 includes an arc plate 61, which is fixedly connected to the side of the feeding plate 4 away from the box body 2, and the inner wall of the arc plate 61 is slidably connected with a pull rod 62, and the end of the pull rod 62 away from the feeding plate 4 is fixedly connected with a pressing plate 66. The pull rod 62 can be connected to the feeding plate 4 through the arc plate 61, and the pull rod 62 slidably connected to the inner wall of the arc plate 61 can move, and the position of the processed product can be fixed by the pressing plate 66.

[0036] One end of the pull rod 62 away from the pressure plate 66 is fixedly connected to the limit plate 63, and a rotating plate 64 is sleeved on the surface of the pull rod 62, and the rotating plate 64 is rotatably connected to the arc plate 61. A spring 65 is sleeved on the surface of the pull rod 62, and the two ends of the spring 65 are respectively fixedly connected to the rotating plate 64 and the pressure plate 66. The limit plate 63 can prevent the pull rod 62 from being separated from the arc plate 61, and the spring 65 can limit the position of the pull rod 62, and the rotating plate 64 ensures that the pull rod 62 can rotate.

[0037] Working principle: When using the auxiliary unloading mechanism of the blister machine for blister processing, first complete the processing of the material in the box body 2, then start the first motor 3, the first motor 3 drives the box body 2 to rotate, and then move the processed products to the feed plate 4. Before starting the first motor 3, first start the second motor 506 to drive the rotating rod 508 to rotate on the inner wall of the fixed plate 507. The rotation of the rotating rod 508 drives the gear 509 to rotate, so that the position of the tooth plate 510 can be moved. The movement of the tooth plate 510 pushes the first baffle plate 501 to move away from the outer frame 1. The first baffle plate 501 drives the second baffle plate 503 to move at the same time through the connecting rod 504. The box body 2 can be closed by the first baffle plate 501 and the second baffle plate 503. Then start the first motor 3 to drive the box body 2 to rotate. After the rotation of the box body 2 is completed, start the second motor 506 again to drive the gear 509 to rotate, so that the first baffle plate 501 can be closed by the second baffle plate 501 and the second baffle plate 503. The first baffle 501 and the second baffle 503 move away from the outer frame 1 to release the sealing of the box body 2. The second motor 506 can be installed through the mounting plate 505. The slider 502 ensures that the first baffle 501 and the second baffle 503 are connected to the box body 2 and that the first baffle 501 and the second baffle 503 can move. By setting the shielding device 5, when it is necessary to separate the processed product from the blister device, the box body 2 can be closed before rotating the box body 2, thereby avoiding as much as possible the situation where the processed product falls off when the box body 2 is rotated, thereby ensuring the normal unloading work.

[0038] When it is necessary to move the processed product onto the conveying plate 4, first rotate the pressure plate 66 to drive the rotating plate 64 to rotate on the surface of the curved plate 61, so that the pressure plate 66 rotates away from the conveying plate 4, and then move the conveying plate 4 close to the box body 2. After the processed product is moved onto the conveying plate 4, pull the pressure plate 66 to drive the pull rod 62 to slide on the inner wall of the curved plate 61, so that the pressure plate 66 moves away from the conveying plate 4, and then rotate the pressure plate 66 to approach the product moved onto the conveying plate 4. Release the pressure plate 66. Under the action of the elastic force of the spring 65, the pressure plate 66 moves close to the product to limit the position of the product. The limit plate 63 prevents the pull rod 62 from detaching from the curved plate 61. By setting the fixing device 6, after the processed product is moved onto the conveying plate 4, the position of the processed product can be fixed, thereby preventing the product from falling during the process of moving the conveying plate 4.

[0039] 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.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary unloading mechanism for a blister forming machine, comprising an outer frame (1), a feeding plate (4) being mounted on the upper surface of the outer frame (1), a box body (2) being mounted on a side of the outer frame (1) close to the feeding plate (4), a first motor (3) being mounted on both sides of the box body (2), and a shielding device (5) being mounted on the lower surface of the box body (2), characterized in that: The shielding device (5) comprises a first baffle (501), the first baffle (501) being mounted on a side of a box body (2), a second baffle (503) being mounted on a side of the box body (2) away from the first baffle (501), two sliders (502) being fixedly connected to the side of the first baffle (501) and the second baffle (503) close to the box body (2), two sliding grooves being provided on both sides of the box body (2), and the four sliders (502) being slidably connected to the surface of the sliding grooves on the box body (2).

2. The auxiliary unloading mechanism of a blister machine according to claim 1, characterized in that: A mounting plate (505) is fixedly connected to the lower surface of the box body (2), and a second motor (506) is fixedly connected to the upper surface of the mounting plate (505).

3. The auxiliary unloading mechanism of a blister forming machine according to claim 2, characterized in that: The output end of the second motor (506) is fixedly connected to a rotating rod (508), the surface of the rotating rod (508) is sleeved with a fixing plate (507), and one end of the fixing plate (507) is fixedly connected to the box body (2).

4. The auxiliary unloading mechanism of a blister machine according to claim 1, characterized in that: A connecting rod (504) is fixedly connected to one side of the first baffle (501) close to the second baffle (503), and the other end of the connecting rod (504) is fixedly connected to the second baffle (503).

5. The auxiliary unloading mechanism of a blister machine according to claim 3, characterized in that: One end of the rotating rod (508) away from the second motor (506) is fixedly connected to a gear (509), and one side of the first baffle (501) close to the gear (509) is fixedly connected to a toothed plate (510).

6. The auxiliary unloading mechanism of a blister machine according to claim 1, characterized in that: A fixing device (6) is provided on the side of the conveying plate (4) away from the box body (2), and the fixing device (6) comprises an arc plate (61), and the arc plate (61) is fixedly connected to the side of the conveying plate (4) away from the box body (2), and the inner wall of the arc plate (61) is slidably connected to a pull rod (62), and the end of the pull rod (62) away from the conveying plate (4) is fixedly connected to a pressure plate (66).

7. The auxiliary unloading mechanism of the blister machine according to claim 6, characterized in that: One end of the pull rod (62) away from the pressure plate (66) is fixedly connected to the limiting plate (63); a rotating plate (64) is sleeved on the surface of the pull rod (62); the rotating plate (64) is rotatably connected to the arc plate (61); a spring (65) is sleeved on the surface of the pull rod (62); two ends of the spring (65) are respectively fixedly connected to the rotating plate (64) and the pressure plate (66).

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