Gold stamping positioning device for carton production

Abstract

The utility model relates to the technical field of gilding positioning devices, in particular to a gilding positioning device for carton production, which comprises a carton placing plate, elongated blocks are mounted at four corners of the carton placing plate, elongated holes are formed in the surfaces of the elongated blocks, sliders are mounted in the elongated holes in a sliding manner, and the sliders are mounted on the carton placing plate. And a screw pipe is installed above the sliding block, a screw rod is inserted into the screw pipe in a threaded mode, a pressing plate is movably installed at the bottom end of the screw rod, and a pressing block is movably installed on one side of the pressing plate. According to the scheme, the long-strip-shaped blocks are arranged at the four corners of the carton containing plate, then the sliding blocks are operated to slide in the long-strip-shaped holes of the long-strip-shaped blocks, when the four sliding blocks synchronously slide towards or away from the carton containing plate, the four sliding blocks are adjusted to correspond to the four side edges of the carton according to the size of the carton, and follow-up carton fixing operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hot stamping positioning devices, in particular to a hot stamping positioning device for carton production. Background Art

[0002] The main functions of hot stamping on cartons include improving product grade, enhancing visual impact and increasing product selling points. The hot stamping process makes the paper color box present a noble metallic texture, which improves the grade and value of the product. At the same time, the hot stamping part presents a shiny metallic luster, which enhances the visual impact of the product and makes the product more attractive. In the existing technology, in order to improve the aesthetics of the carton after hot stamping, the carton needs to be pressed tightly during the hot stamping process. For example, the patent number "CN217671714U" discloses a hot stamping device for packaging cartons. This patent sets a positioning plate. During the hot stamping process, the positioning plate can first contact and press the carton for pre-positioning to prevent the carton from shifting during the hot stamping process. Although this patent solves the problem of hot stamping deviation caused by the inability to fix the carton during the hot stamping process in the existing technology, the carton plates are of different sizes, while the size of the mechanism for fixing the carton is fixed. The size of the fixing carton mechanism cannot be adjusted according to the size of the carton, which reduces the adaptability of the fixing carton mechanism. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hot stamping positioning device for carton production.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a hot stamping positioning device for carton production, including a carton placing plate, long strips are installed at the four corners of the carton placing plate, the surfaces of the long strips are provided with long holes, a slider is slidably installed inside the long holes, a screw tube is installed above the slider, a screw rod is inserted into the internal thread of the screw tube, a pressure plate is movably installed at the bottom end of the screw rod, and a pressure block is movably installed on one side of the pressure plate.

[0005] Preferably, a fixed block is provided above the pressure block, one end of the fixed block is installed on the side of the pressure plate, and mounting rods are installed at both ends of the pressure block, one end of the two mounting rods respectively passes through the surface of the fixed block and extends above it, and a stop block is installed at one end of the two mounting rods, and a tension spring is movably sleeved at one end of the two mounting rods, and the two ends of the tension spring are respectively installed on the surface of the stop block and the fixed block.

[0006] Preferably, a slide groove is provided at the bottom end of each screw rod, and a plurality of limit blocks are installed on the top of each pressure plate, with one end of each limit block extending into the interior of the slide groove.

[0007] Preferably, a support block is installed on the top of the sliding block, a mounting block is installed on the top of the support block, and the spiral tube is installed through one end of the mounting block.

[0008] Preferably, a rack is installed on the top of the long block, and a clamping block is installed on the side of the pressure plate, and the clamping block is matched and inserted in the tooth groove of the rack.

[0009] Preferably, a fixing rod is installed inside the elongated hole, the slider is movably sleeved on the surface of the fixing rod, the surface of the fixing rod is movably sleeved with a compression spring, and both ends of the compression spring are respectively installed on the surfaces of the slider and the elongated hole.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This solution sets long blocks at the four corners of the carton placement plate, and then operates the sliders to slide in the long holes of the long blocks. When the four sliders slide toward or away from the carton placement plate synchronously, the four sliders are adjusted to correspond to the four side positions of the carton according to the size of the carton, which facilitates the subsequent fixing operation of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an axonometric diagram of a hot stamping positioning device for carton production according to the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure of the long strip and the screw of a hot stamping positioning device for carton production according to the utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure of the rack and the pressure plate of a hot stamping positioning device for carton production according to the utility model;

[0015] Figure 4 This is a schematic diagram of the connection structure of the long strip and the slider of a hot stamping positioning device for carton production according to the utility model;

[0016] Figure 5 This is a schematic diagram of the connection structure of the pressing plate, screw and pressing block of a hot stamping positioning device for carton production according to the utility model;

[0017] Figure 6 This is a schematic diagram of the screw structure of a hot stamping positioning device for carton production according to the utility model.

[0018] In the figure: rack 1, screw 2, pressure plate 3, compression spring 4, long block 5, mounting block 6, fixed block 7, carton placement plate 8, support block 9, clamping block 10, mounting rod 11, screw 12, limit block 13, pressure block 14, slider 15, fixed rod 16, slide 17, tension spring 18, stop block 19. DETAILED DESCRIPTION

[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0020] like Figure 1-6 The hot stamping positioning device for carton production shown includes a carton placement plate 8, which can be used to place cartons and is installed on the top of the carton placement platform of the hot stamping machine.

[0021] The four corners of the carton placement plate 8 are equipped with long blocks 5. The surfaces of the long blocks 5 are all provided with long holes. Sliders 15 are slidably installed inside the long holes. A screw tube 12 is installed above the slider 15. The internal thread of the screw tube 12 is plugged with a screw 2. A pressure plate 3 is movably installed at the bottom of the screw 2. A pressure block 14 is movably installed on one side of the pressure plate 3. After fixing the position of the carton, first place the carton on the top of the carton placement plate 8, and then operate the slider 15 to slide in the long holes of the long block 5. As the four sliders 15 slide synchronously toward the carton placement plate 8, the size between the four sliders 15 is The spacing gradually decreases, which makes it convenient to fix smaller cartons. As the four sliders 15 slide away from the carton placement plate 8 synchronously, the spacing between the four sliders 15 gradually expands, which makes it convenient to fix larger cartons. It is then convenient to adjust the four sliders 15 to correspond to the four side positions of the carton according to the size of the carton. Then, the screw 2 is rotated, and the screw 2 rotates on the internal thread of the screw tube 12. The four screws 2 drive the four pressure blocks 14 to press on the top edge of the carton through the four pressure plates 3, which is used to fix the position of the four sides of the carton, thereby improving the stability of the position of the carton.

[0022] A fixed block 7 is provided above the pressing block 14, one end of the fixed block 7 is mounted on the side of the pressing plate 3, and mounting rods 11 are installed at both ends of the pressing block 14. One end of the two mounting rods 11 passes through the surface of the fixed block 7 and extends above it. One end of the two mounting rods 11 is installed with a stopper 19, and one end of the two mounting rods 11 is movably sleeved with a tension spring 18. The two ends of the tension spring 18 are respectively mounted on the surface of the stopper 19 and the fixed block 7. When the position of the carton is fixed, the operating screw 2 pushes the pressing plate 3 to move downward. The pressure plate 3 drives the pressure block 14 to move downward through the fixed block 7. After the bottom of the pressure block 14 is pressed on the top of the carton, as the screw 2 continues to rotate to push the card block 10 to insert into the tooth groove of the rack 1, since the position of the pressure block 14 can no longer move downward, the pressure plate 3 drives the fixed block 7 to slide on the surface of the two mounting rods 11. At the same time, the fixed block 7 pulls the length of the two tension springs 18 to extend. After the card block 10 is inserted into the tooth groove of the rack 1, the position of the slider 15 and the pressure block 14 can be fixed, which is convenient for the staff's operation.

[0023] A slide groove 17 is provided at the bottom end of the screw 2, and a plurality of limit blocks 13 are installed on the top of the pressure plate 3. One end of the limit block 13 extends to the inside of the slide groove 17. During the spiral movement of the screw 2 inside the screw tube 12, the inner surface of the slide groove 17 in the screw 2 slides along the surface of the plurality of limit blocks 13 while pushing the limit block 13. After the limit block 13 is subjected to force, it drives the pressure plate 3 to move downward, making it convenient for the pressure plate 3 to drive the pressure block 14 to press on the top of the carton, and at the same time making it convenient for the pressure plate 3 to drive the card block 10 to be inserted into the tooth groove of the rack 1, which is used to fix the position of the slider 15, thereby improving the stability of the position of the carton.

[0024] A support block 9 is installed on the top of the slider 15, and a mounting block 6 is installed on the top of the support block 9. The screw tube 12 is installed through one end of the mounting block 6. The support block 9 and the mounting block 6 are used to fix the position of the screw tube 12, while improving the stability of the screw 2 moving down to fix the carton.

[0025] A rack 1 is installed on the top of the long block 5, and a card block 10 is installed on the side of the pressure plate 3. The card block 10 is matched and inserted into the tooth groove of the rack 1. After being pressed on the top of the carton by the pressure block 14, the card block 10 is inserted into the tooth groove of the rack 1 to fix the position of the slider 15, thereby improving the stability of the carton when being fixed.

[0026] A fixing rod 16 is installed inside the long hole, and the slider 15 is movably sleeved on the surface of the fixing rod 16. A compression spring 4 is movably sleeved on the surface of the fixing rod 16. The two ends of the compression spring 4 are respectively installed on the surface of the slider 15 and the long hole. As the slider 15 slides on the surface of the fixing rod 16, the slider 15 pushes the compression spring 4, and the length of the compression spring 4 shrinks. The reaction force generated by the compression spring 4 pushes the slider 15, and then is pressed in the tooth groove of the rack 1 through the tooth block 10 to play a role of tightening and limiting, thereby further improving the stability of the carton after being fixed in position.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot stamping positioning device for carton production, comprising a carton placement plate (8), characterized in that: Long strips (5) are installed at the four corners of the carton placement plate (8), and long holes are opened on the surface of the long strips (5). Slide blocks (15) are slidably installed inside the long holes, and a screw tube (12) is installed above the slider (15). The internal thread of the screw tube (12) is plugged with a screw rod (2), and a pressure plate (3) is movably installed at the bottom end of the screw rod (2), and a pressure block (14) is movably installed on one side of the pressure plate (3).

2. A hot stamping positioning device for carton production according to claim 1, characterized in that: A fixed block (7) is provided above the pressure block (14), one end of the fixed block (7) is mounted on the side of the pressure plate (3), and mounting rods (11) are mounted on both ends of the pressure block (14), one end of the two mounting rods (11) respectively penetrates the surface of the fixed block (7) and extends above it, and a stopper (19) is mounted on one end of the two mounting rods (11), and a tension spring (18) is movably sleeved on one end of the two mounting rods (11), and the two ends of the tension spring (18) are respectively mounted on the surface of the stopper (19) and the fixed block (7).

3. The hot stamping positioning device for carton production according to claim 1, characterized in that: The bottom end of each screw rod (2) is provided with a slide groove (17), and the top of each pressure plate (3) is provided with a plurality of limit blocks (13), with one end of each limit block (13) extending into the interior of the slide groove (17).

4. The hot stamping positioning device for carton production according to claim 1, characterized in that: A support block (9) is installed on the top of the slider (15), a mounting block (6) is installed on the top of the support block (9), and the spiral tube (12) is installed through one end of the mounting block (6).

5. The hot stamping positioning device for carton production according to claim 1, characterized in that: A rack (1) is installed on the top of the long strip (5), and a clamping block (10) is installed on the side of the pressure plate (3), and the clamping block (10) is matched and inserted into the tooth groove of the rack (1).

6. The hot stamping positioning device for carton production according to claim 1, characterized in that: A fixing rod (16) is installed inside the elongated hole, the slider (15) is movably sleeved on the surface of the fixing rod (16), and a compression spring (4) is movably sleeved on the surface of the fixing rod (16), with both ends of the compression spring (4) being respectively installed on the surfaces of the slider (15) and the elongated hole.

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