Clamp for spraying vacuum cup

Abstract

The utility model discloses a clamp for spraying a vacuum cup. The clamp is characterized by comprising a mounting seat, a clamping device and a clamping device, the mounting arm is arranged on the mounting seat; the rotating rod is rotationally connected to the mounting arm; the second motor is fixedly connected to the mounting arm; the clamping piece is arranged on the rotating rod and used for clamping and fixing the vacuum cup; the clamping piece comprises a first motor fixedly connected in the rotating rod; the first screw rod is rotationally connected to the bottom of the rotating rod; the two connecting rings are arranged on the first screw rod; the connecting plate is rotationally connected to the two connecting rings; the top plates are rotationally connected between the connecting plates on the two connecting rings; the number of the top plates is at least two; the vacuum cup has the advantages that the top plate capable of being folded and unfolded is used, the vacuum cup is stably fixed in a mode of fixing from the interior of the vacuum cup, meanwhile, zero shielding of the vacuum cup is achieved, and comprehensiveness of coating spraying of the vacuum cup is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamp especially relates to a kind of clamps for heat preservation cup spraying. BACKGROUND

[0002] In the production process of the vacuum cup, the spraying process is one of the important links, which mainly enhances the wear resistance of the cup body and improves the appearance quality of the product. In the spraying process, it is necessary to ensure that the coating is evenly covered on the outer surface of the vacuum cup, so as to avoid uneven coating and cause problems in the production quality of the vacuum cup. At present, the fixing method of bottle opening clamping is generally used to reduce the shielding of the cup body, so as to ensure the comprehensiveness of spraying. However, since this method only relies on a single clamping point for fixation, the cup body is prone to shaking during spraying, especially during rotation, which leads to unstable spraying quality. That is, the existing clamping method cannot simultaneously consider high stability and low shielding, and needs to be further optimized. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of heat preservation cup spraying clamp with high stability and low shielding.

[0004] The utility model discloses the technical scheme adopted to solve the above technical problem is: a kind of heat preservation cup spraying clamp, comprising: mounting seat;Mounting arm is arranged on mounting seat;Rotary rod is rotationally connected on mounting arm;And the second motor is fixedly connected on mounting arm, and the output end of the second motor is fixedly connected with rotary rod;It further includes: the clamping piece for clamping and fixing vacuum cup is arranged on rotary rod, and the clamping piece includes: the first motor is fixedly connected in rotary rod;First screw rod is rotationally connected on the bottom of rotary rod, and the output end of the first motor is fixedly connected with first screw rod;Two connecting rings are arranged on first screw rod, one connecting ring is rotationally connected on first screw rod, and the other connecting ring is screw-connected on first screw rod;Connecting plate is rotationally connected on two connecting rings;And top plate is rotationally connected between connecting plate between two connecting rings, and top plate is provided with at least two.

[0005] The further preferred scheme of the utility model is: mounting arm is rotationally connected on mounting seat, the combination of the rotary rod, the second motor and the clamping piece, at least two groups are provided on mounting arm, and it further includes: the third motor is fixedly connected on mounting seat, and the third motor is drivingly connected with mounting arm.

[0006] The further preferred scheme of the utility model is: it further includes: air cylinder is fixedly connected on mounting seat;Lifting plate is fixedly connected on the rod end portion of air cylinder, and air cylinder controls lifting plate to move up and down, and mounting arm can control clamping piece to move to the top of lifting plate;And positioning plate is arranged on lifting plate for positioning vacuum cup.

[0007] The further preferred scheme of the utility model is: the positioning plate is slidably connected on the lifting plate, further comprising: a second screw rod threadedly connected on the lifting plate, and the second screw rod is rotatably connected with the positioning plate.

[0008] The further preferred scheme of the utility model is: further comprising: a baffle fixedly connected on the mounting seat, and the baffle is arranged between the two groups of clamping pieces.

[0009] The further preferred scheme of the utility model is: further comprising: a collecting box fixedly connected on the bottom of the mounting seat, and the mounting arm can control the clamping piece to move to the top of the collecting box.

[0010] The further preferred scheme of the utility model is: further comprising: a spotlight fixedly connected on the mounting arm, and the spotlight is arranged to irradiate the clamping piece.

[0011] The further preferred scheme of the utility model is: further comprising: a gasket fixedly connected on the top plate, and the gasket is arranged on the side of the top plate in contact with the vacuum cup.

[0012] Compared with the prior art, the utility model has the advantages that: by using the top plate capable of being folded and unfolded, by the mode of being fixed from the inside of the vacuum cup, the vacuum cup is stably fixed, the vacuum cup is zero-shielded, and the comprehensiveness of spraying the coating on the vacuum cup is ensured; the two groups of clamping pieces are arranged in the mode of rotation, so that the loading and unloading work of the vacuum cup and the coating coating work of the vacuum cup can be simultaneously performed, thereby saving the processing time and improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described in detail below in combination with the drawings and preferred embodiments, but the person skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be regarded as the limitation on the scope of the utility model. In addition, unless specifically indicated, the drawings only schematically show the composition or structure of the described objects and can contain exaggerated display, and the drawings are not necessarily drawn to scale.

[0014] Fig. 1 It is the overall structure schematic view of the utility model;

[0015] Fig. 2 It is the local structure sectional view of the utility model;

[0016] Fig. 3 It is the three-dimensional structure sectional view of the third motor, gear set and mounting arm of the utility model;

[0017] Fig. 4 It is the three-dimensional structure schematic view of the clamping piece of the utility model.

[0018] In the figure: 1, mounting seat; 2, first motor; 3, first screw rod; 4, top plate; 401, connecting ring; 402, connecting plate; 5, second motor; 6, rotating rod; 7, third motor; 8, gear set; 9, mounting arm; 10, air cylinder; 11, lifting plate; 12, positioning plate; 13, second screw rod; 14, baffle; 15, collection box; 16, spotlight; 17, gasket. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is merely illustrative, exemplary, and should not be construed as limiting the scope of the present application.

[0020] It should be noted that similar reference numerals refer to similar items throughout the accompanying drawings, and once an item is defined in one drawing, it can not be further defined and explained in subsequent drawings.

[0021] The present embodiment mainly describes the structure of the clamp, and specifically as follows:

[0022] A clamp for spraying a vacuum cup, as shown in Figs. 1-4 The clamp comprises a mounting seat 1, a mounting arm 9 rotatably mounted on the mounting seat 1, a rotating rod 6 rotatably mounted at both ends of the mounting arm 9, a second motor 5 fixedly mounted at both ends of the mounting arm 9, the output ends of the two second motors 5 being fixedly connected with the two rotating rods 6 respectively, a clamping piece provided on each of the two rotating rods 6, the clamping piece being used for clamping and fixing the vacuum cup, the clamping piece comprising a first motor 2 fixedly mounted in the rotating rod 6, a first screw rod 3 rotatably mounted at the bottom of the rotating rod 6, the output end of the first motor 2 being fixedly connected with the first screw rod 3, a connecting ring 401 provided on the first screw rod 3, the connecting ring 401 being provided with two, wherein the upper connecting ring 401 is rotatably mounted on the first screw rod 3, and the lower connecting ring 401 is threadedly mounted on the first screw rod 3, the first screw rod 3 being controlled to rotate forwardly / reversely to control the two connecting rings 401 to move close to each other / away from each other, a connecting plate 402 rotatably mounted on each of the two connecting rings 401, three connecting plates 402 being mounted on each of the two connecting rings 401, a top plate 4 rotatably mounted on the connecting plate 402, one top plate 4 being connected between the connecting plates 402 on the two connecting rings 401, that is, three top plates 4 are mounted between the two connecting rings 401, and the two connecting rings 401 are controlled to move close to each other / away from each other to control the top plates 4 to unfold / fold.

[0023] First, the top plate 4 located in the lower part of the clamping piece is inserted into the vacuum cup, the first motor 2 is started, the first lead screw 3 is controlled to rotate forward, the two connecting rings 401 are controlled to move close to each other, the top plate 4 is unfolded, the top plate 4 is placed against the inner wall of the vacuum cup, then the first motor 2 is turned off, the vacuum cup is stably fixed by applying pressure to the vacuum cup, and the outer surface of the vacuum cup is not blocked, ensuring the comprehensiveness of the coating spraying of the vacuum cup; after the vacuum cup is clamped and fixed, the second motor 5 is started, the vacuum cup and the clamping piece are uniformly rotated by controlling the vacuum cup and the clamping piece, and the spraying equipment is used for spraying, so that the coating can uniformly cover the surface of the cup body, avoiding coating accumulation or missing spraying, thereby improving the spraying quality of the vacuum cup.

[0024] As shown in Figs. 1-3 , it also includes: a third motor 7 fixedly installed on the mounting seat 1; a gear set 8 installed between the third motor 7 and the mounting arm 9, the gear set 8 is composed of two gears meshing with each other, one of which is fixed with the output end of the third motor 7, and the other is coaxially fixed with the mounting arm 9, the sizes of the two gears of the gear set 8 are different, and the gear on the mounting arm 9 is a large gear and the gear on the third motor 7 is a small gear, so as to realize speed reduction transmission.

[0025] By using two sets of clamping pieces and using the mounting arm 9 to exchange the positions of the two sets of clamping pieces, the loading and unloading work of the vacuum cup and the coating work of the vacuum cup can be carried out at the same time when using the clamp, thereby saving processing time and improving processing efficiency.

[0026] As shown in Figs. 1-2 , it also includes: a cylinder 10 fixedly installed on the mounting seat 1; a lifting plate 11 fixedly installed on the rod end of the cylinder 10, the cylinder 10 controls the lifting plate 11 to move up and down, and the mounting arm 9 can control the clamping piece to move to the top of the lifting plate 11; a positioning plate 12 slidingly installed on the lifting plate 11; a second lead screw 13 screwedly installed on the lifting plate 11, and the second lead screw 13 is rotationally installed with the positioning plate 12.

[0027] The position of the positioning plate 12 is adjusted by using the second lead screw 13, the vacuum cup is placed on the lifting plate 11, and the placement position of the vacuum cup is determined by the positioning plate 12 at this time, so that the vacuum cup can be accurately connected with the clamping piece, then the lifting plate 11 is controlled to move up, and the vacuum cup can be accurately moved to the clamping piece for fixing, and the loading of the vacuum cup is completed; similarly, after the coating spraying is completed, the lifting plate 11 is controlled to move up to support the vacuum cup after spraying, the clamping piece is loosened, and the vacuum cup is transferred from the clamping piece to the lifting plate 11, and finally the lifting plate 11 is controlled to move down, and the unloading of the vacuum cup is completed. Therefore, the use of the lifting plate 11 can improve the convenience of using the clamp, and the positioning plate 12 is used to optimize the use of the lifting plate 11.

[0028] AsFigs. 1-2 As shown, it also comprises a baffle 14 fixedly installed on the mounting seat 1, the baffle 14 is arranged between the two groups of clamping pieces, the baffle 14 is used to prevent the coating spraying operation from affecting the feeding and discharging operation of the vacuum cup, so as to ensure that both processes can be carried out normally; a collection box 15 fixedly installed at the bottom of the mounting seat 1, the mounting arm 9 can control the clamping pieces to move to the top of the collection box 15, and when one group of clamping pieces is located above the collection box 15, the other group of clamping pieces is located above the lifting plate 11, the collection box 15 is used to collect the excess waste dropped in the coating spraying operation, so as to facilitate subsequent cleaning work; a spotlight 16 fixedly installed on the mounting arm 9, the spotlight 16 shines towards the clamping pieces, the spotlight 16 can provide a better observation environment for the vacuum cup, so as to find the defects of the vacuum cup in the spraying process and make timely corrections; a gasket 17 fixedly installed on the top plate 4, the gasket 17 is arranged on the side of the top plate 4 in contact with the vacuum cup, the gasket 17 can avoid hard contact damage of the top plate 4 to the vacuum cup, and ensure the quality of the vacuum cup.

[0029] In the description of the present application, it should be pointed out that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.

[0030] The above describes in detail the clamp for vacuum cup spraying provided by the present application, and the principles and implementation modes of the present application are described by applying specific examples in this paper, and the above description of the examples is only used to help understand the present application and the core idea. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A fixture for spraying a thermos cup, comprising a mounting base (1), a mounting arm (9) provided on the mounting base (1), a rotating rod (6) rotatably connected to the mounting arm (9), and a second motor (5) fixedly connected to the mounting arm (9), an output end of the second motor (5) being fixedly connected to the rotating rod (6), characterized in that, Also include: The clamping piece is arranged on the rotating rod (6) for clamping and fixing the heat preservation cup, and the clamping piece comprises: a first motor (2) fixedly connected in the rotating rod (6); The first screw rod (3) is rotatably connected at the bottom of the rotating rod (6), and the output end of the first motor (2) is fixedly connected with the first screw rod (3); two connecting rings (401) are arranged on the first screw rod (3), one of which is rotatably connected on the first screw rod (3), and the other is threadedly connected on the first screw rod (3); the connecting plate (402) is rotatably connected on the two connecting rings (401); and the top plate (4) is rotatably connected between the connecting plates (402) respectively on the two connecting rings (401), and the top plate (4) is provided with at least two.

2. The mug spraying fixture according to claim 1, wherein, The mounting arm (9) is rotatably connected on the mounting seat (1), the combination of the rotating rod (6), the second motor (5) and the clamping piece is provided with at least two groups on the mounting arm (9), and further comprises: a third motor (7) fixedly connected on the mounting seat (1), and the third motor (7) is in transmission connection with the mounting arm (9).

3. The mug spraying fixture according to claim 2, wherein, Also include: The air cylinder (10) is fixedly connected on the mounting seat (1); the lifting plate (11) is fixedly connected on the rod end of the air cylinder (10), the air cylinder (10) controls the lifting plate (11) to move up and down, the mounting arm (9) can control the clamping piece to move to the top of the lifting plate (11); and the positioning plate (12) is arranged on the lifting plate (11) for positioning the heat preservation cup.

4. The mug spraying fixture according to claim 3, wherein, The positioning plate (12) is slidably connected on the lifting plate (11), and further comprises: a second screw rod (13) threadedly connected on the lifting plate (11), and the second screw rod (13) is rotatably connected with the positioning plate (12).

5. The mug spraying fixture of claim 4, wherein, Also include: The baffle (14) is fixedly connected on the mounting seat (1), and the baffle (14) is arranged between the two groups of clamping pieces.

6. The mug spraying fixture of claim 5, wherein, Also include: The collecting box (15) is fixedly connected at the bottom of the mounting seat (1), and the mounting arm (9) can control the clamping piece to move to the top of the collecting box (15).

7. The mug spraying fixture of claim 6, wherein, Also include: The spotlight (16) is fixedly connected on the mounting arm (9), and the spotlight (16) shines on the clamping piece.

8. The mug spraying fixture of claim 7, wherein, Also include: The gasket (17) is fixedly connected on the top plate (4), and the gasket (17) is arranged on the side of the top plate (4) which contacts with the heat preservation cup.

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