Screen printing machine screen printing plate with alignment adjusting assembly

Abstract

The utility model discloses a screen printing machine screen printing plate with an alignment adjusting assembly, which comprises a shell, and further comprises a feeding assembly, an alignment adjusting assembly and an alignment adjusting assembly, the feeding assembly comprises a lead screw, a base plate and barrels, the lead screw is rotationally connected with the shell, the barrels are fixedly connected to the two sides of the base plate correspondingly, and any barrel is in threaded connection to the lead screw; the automatic feeding and discharging device can automatically carry out feeding and discharging and can be conveniently centered and aligned.

Description

Technical Field

[0001] The utility model belongs to the technical field of screen printing, and in particular relates to a screen printing machine screen with a positioning adjustment component. Background Art

[0002] A screen printer is a machine for printing text and images. Its working principle is: first, the text and image to be printed are made into a printing plate, which is installed on a printing press. Then, ink is applied to the areas on the printing plate where there are text and images, either manually or by a printing press. During the printing process, the screen usually needs to be loaded and unloaded manually, which involves certain risks. A device that can assist in loading and unloading is now proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a screen printing machine screen with an alignment adjustment component to solve the above problems.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a screen printing machine screen with a positioning adjustment component, including a shell, and also including: a loading component for transporting the screen; the loading component includes a screw rod, a base plate and a cylinder, the screw rod is rotatably connected to the shell, and the two sides of the base plate are respectively fixedly connected with the cylinder, and any of the cylinders is threadedly connected to the screw rod.

[0005] Beneficial Effects

[0006] The utility model provides a screen printing machine screen with a registration adjustment component, which has the following beneficial effects compared with the prior art:

[0007] The relevant technical personnel place the screen on the substrate and manually rotate the rocker at the same time, so that the rocker drives the screw rod fixed at its axis to start rotating, thereby the screw rod drives the cylinder threaded on it, and the cylinder drives the substrate fixed on it to start linear movement along the slide rod, and the screen is transported to the shell. At the same time, the relevant technical personnel start the motor, so that the motor drives the gear meshing with its output gear to start rotating, so that the gear drives the wheel axle fixed at its axis to rotate synchronously, and the wheel axle drives the eccentric wheel fixed to it to start rotating, so that the eccentric wheel drives the short shaft fixed at its bottom to rotate synchronously, so that the two short shafts start to rotate synchronously with the cooperation of the belt connected to them for transmission, so that the push rods connected to the eccentric part of the two eccentric wheels start to rotate synchronously, so that the two push rods start to push the push plates hinged to them to start moving toward each other along the connection with the limit rod, so as to center the screen on the substrate to prevent the skew of the screen from affecting printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0009] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0010] Figure 3 It is a schematic cross-sectional view of the screw rod structure of the utility model.

[0011] Notes on the figure marks: housing 101, feeding assembly 2, screw 201, base plate 202, cylinder 203, slide rod 204, push plate 205, push rod 206, eccentric wheel 207, short shaft 208, belt 209, axle 301, gear 302, motor 303, rocker 304, limit rod 305. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0013] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0014] See also Figures 1 to 3 , provided in one embodiment of the utility model, is a screen printing machine screen with an alignment adjustment component, comprising a housing 101, and also comprising:

[0015] Loading component 2, used for transporting and conveying the screen;

[0016] The feeding assembly 2 includes a screw rod 201 , a base plate 202 and a cylinder 203 . The screw rod 201 is rotatably connected to the housing 101 . The base plate 202 is fixedly connected to the cylinders 203 on both sides. Any of the cylinders 203 is threadedly connected to the screw rod 201 .

[0017] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific screw rod 201 described in the above embodiments. For example, the screw rod 201 can be replaced with a reciprocating screw rod. The purpose of this arrangement is that when the sliding rod 204 threadedly connected thereto moves to one end, the sliding rod 204 can continue to control the screw rod 201 to rotate in the same direction, thereby causing the sliding rod 204 to start moving in the opposite direction.

[0018] Specifically, the other cylinder 203 is slidably connected to the sliding rod 204 , and the sliding rod 204 is fixedly connected in the housing 101 .

[0019] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific slide bar 204 described in the above embodiments. For example, the slide bar 204 is provided with a plurality of damping rubber strips. The purpose of this arrangement is to facilitate adding appropriate damping to the sliding of the cylinder 203 in this way, while preventing abnormal noise from occurring during its sliding.

[0020] Specifically, a limit rod 305 is fixedly connected in the housing 101 , and push plates 205 are slidably connected to both sides of the limit rod 305 .

[0021] For the above examples, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific limit rod 305 described in the above embodiment. For example, the limit rod 305 can be replaced with a slide rail. The purpose of this setting is to reduce the friction it is subjected to in this way.

[0022] Specifically, the two push plates 205 are respectively hinged with push rods 206 through hinge seats thereon, and the other ends of the two push rods 206 are respectively rotatably connected to the eccentric wheels 207.

[0023] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific push rod 206 described in the above embodiments. For example, the push rod 206 should be made of a material that is processed in one piece. The purpose of this setting is to prevent the shaft from breaking due to stress in this way.

[0024] Specifically, a short shaft 208 is fixedly connected to the bottom of the two eccentric wheels 207 , and the short shaft 208 is rotatably connected to the housing 101 in the housing 101 .

[0025] Specifically, the two short shafts 208 cooperate with each other and are transmission connected with the belt 209 .

[0026] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific short shaft 208 described in the above embodiment. For example, a bearing ring is provided at the connection between the short shaft 208 and the shell 101. The purpose of this setting is to reduce the friction caused by its rotation in this way, thereby preventing the shaft from breaking.

[0027] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific belt 209 described in the above embodiment. For example, the belt 209 should be made of a highly wear-resistant material. The purpose of this setting is to increase its durability in this way, thereby preventing it from breaking and causing failure of normal transmission.

[0028] Specifically, a wheel axle 301 is fixedly connected to any of the eccentric wheels 207 , and the other end of the wheel axle 301 is rotatably connected to the housing 101 .

[0029] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific axle 301 described in the above embodiments. For example, the axle 301 can be replaced with a hand-cranked wheel. The purpose of this arrangement is to facilitate the control of the axle 301 to rotate at a uniform speed through the hand-cranked wheel, thereby preventing the motor from driving the axle 301 to rotate, causing the push plate 205 to rotate too fast, thereby causing damage to the screen.

[0030] Specifically, a gear 302 is fixedly connected to the wheel shaft 301 , and the gear 302 is meshedly connected with an output gear of a motor 303 , and the motor 303 is fixedly connected to the housing 101 .

[0031] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific motor 303 described in the above embodiments. For example, the motor 303 should be a motor with multiple adjustable speeds. The purpose of this setting is to facilitate controlling the speed of the wheel axle 301 in this way.

[0032] In the embodiment of the utility model, the relevant technician places the screen on the substrate 202 and manually rotates the rocker 304 at the same time, so that the rocker 304 drives the screw rod 201 fixedly connected at its axis to start rotating, so that the screw rod 201 drives the cylinder 203 threadedly connected thereon, so that the cylinder 203 drives the substrate 202 fixedly connected thereon to start linear motion along the slide rod 204, and the screen is transported to the housing 101. At the same time, the relevant technician starts the motor 303, so that the motor 303 drives the gear 302 meshing with its output gear to start rotating, so that the gear 302 drives the fixedly connected at its axis The wheel axle 301 rotates synchronously, so that the wheel axle 301 drives the eccentric wheel 207 fixedly connected thereto to start rotating, thereby the eccentric wheel 207 drives the short shaft 208 fixedly connected to its bottom to rotate synchronously, so that the two short shafts 208 start to rotate synchronously with the cooperation of the belt 209 connected thereto for transmission, so that the push rods 206 connected to the eccentric parts of the two eccentric wheels 207 start to rotate synchronously, and the two push rods 206 start to push the push plate 205 hinged thereto to start moving toward each other along the connection with the limit rod 305, thereby centering the screen on the substrate 202 to prevent the skew of the screen from affecting printing.

[0033] 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.

[0034] 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. A screen printing machine screen with an alignment adjustment component, comprising a housing (101), characterized in that: Also includes: A loading component (2) is used for transporting and transferring the screen; The feeding assembly (2) comprises a screw (201), a base plate (202) and a cylinder (203); the screw (201) is rotatably connected to the housing (101); the base plate (202) is fixedly connected to the cylinders (203) on both sides; any one of the cylinders (203) is threadedly connected to the screw (201).

2. The screen printing machine screen with a positioning adjustment component according to claim 1, characterized in that: The other cylinder (203) is slidably connected to a slide rod (204), and the slide rod (204) is fixedly connected in the housing (101).

3. The screen printing machine screen with a positioning adjustment component according to claim 1, characterized in that: A limiting rod (305) is fixedly connected in the housing (101), and push plates (205) are slidably connected to both sides of the limiting rod (305).

4. The screen printing machine screen with a positioning adjustment component according to claim 3, characterized in that: The two push plates (205) are respectively hinged with push rods (206) through hinge seats thereon, and the other ends of the two push rods (206) are respectively rotatably connected to the eccentric wheel (207).

5. The screen printing machine screen with a positioning adjustment component according to claim 4, characterized in that: A short shaft (208) is fixedly connected to the bottom of the two eccentric wheels (207), and the short shaft (208) is rotatably connected to the housing (101) in the housing (101).

6. The screen printing machine screen with a positioning adjustment component according to claim 5, characterized in that: The two short shafts (208) cooperate with each other and are transmission-connected with a belt (209).

7. The screen printing machine screen with a positioning adjustment component according to claim 5, characterized in that: A wheel axle (301) is fixedly connected to any one of the eccentric wheels (207), and the other end of the wheel axle (301) is rotatably connected to the housing (101).

8. The screen printing machine screen with a positioning adjustment component according to claim 7, characterized in that: A gear (302) is fixedly connected to the wheel shaft (301), the gear (302) is meshedly connected to an output gear of a motor (303), and the motor (303) is fixedly connected to the housing (101).

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