Gasket silk-screen positioning mechanism

Abstract

The utility model provides a gasket silk-screen positioning mechanism which comprises an installation frame, an elastic piece and a bearing plate installed on the installation frame in a sliding mode, and the bearing plate is connected with the installation frame through the elastic piece. A limiting seat and a telescopic device are mounted on the mounting frame, and the telescopic device is used for driving the bearing plate to move to be in contact with the limiting seat and then fixing the bearing plate; a plurality of limiting grooves used for limiting gaskets are formed in the surface of the bearing plate, and a vibrator is installed on the bearing plate; a screen printing device used for conducting screen printing on the gaskets is arranged above the mounting frame. According to the utility model, the problem that when a screen printing machine in the prior art carries out screen printing on a plurality of gaskets, each gasket needs to be manually placed at the corresponding position of the bearing plate and is fixed, so that the screen printing efficiency of the gaskets is influenced can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field, concretely is a gasket silk screen printing positioning mechanism. BACKGROUND

[0002] In the production process of gaskets, it is necessary to clearly print characters, numbers or symbols and other marks on the gaskets. These marks are usually used to indicate the model, specifications, production batch, manufacturer information and installation position of the gaskets, and other key information. Through the marks printed on the gaskets, workers can quickly identify the gaskets, avoiding confusion or errors during assembly, thereby improving work efficiency and accuracy.

[0003] In the process of mass production of gaskets, the printing speed of silk screen printing is relatively fast, which can meet the demand of efficient production. For example, the utility model disclosed in the announcement number CN222097278U (hereinafter referred to as prior art 1) discloses a silk screen printing machine with positioning structure, which comprises a bearing plate and a silk screen printing table. The top of the bearing plate is symmetrically installed with support columns, and the top of the support columns is fixedly installed with a top plate. The top of the top plate is installed with a lifting cylinder through bolts, and the extension end of the lifting cylinder is installed with a lifting silk screen printing table through bolts. The silk screen printing table is fixedly installed on the top of the bearing plate, and the top of the silk screen printing table is symmetrically installed with a first fixed plate. The inside of the first fixed plate is rotatably connected with a first hand-operated bidirectional screw rod. The top of the silk screen printing table is slidably connected with a positioning assembly, and the side of the positioning assembly is slidably connected with a guide slide rod.

[0004] However, when the silk screen printing machine in prior art 1 silk screens multiple gaskets, in order to avoid the position of the gaskets from shifting during silk screen printing, causing the pattern to be distorted and unclear, it is necessary to manually place each gasket at the corresponding position of the bearing plate and fix the gasket, which seriously affects the silk screen printing efficiency of the gasket and is time-consuming and laborious. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a gasket silk screen printing positioning mechanism, which can solve the problem that the silk screen printing machine in the prior art needs to manually place each gasket at the corresponding position of the bearing plate and fix the gasket when silk screening multiple gaskets, affecting the silk screen printing efficiency of the gasket.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A gasket silk screen printing positioning mechanism, comprising a mounting frame, an elastic member and a bearing plate slidably mounted on the mounting frame, the bearing plate and the mounting frame being connected by the elastic member;

[0008] The mounting frame is provided with a limiting seat and a telescopic device for driving the bearing plate to move to contact with the limiting seat to fix the bearing plate; the surface of the bearing plate is provided with a plurality of limiting grooves for limiting the gaskets, and the bearing plate is provided with a vibrator;

[0009] The mounting frame is provided with a silk printing device above the mounting frame for silk printing the gaskets.

[0010] Preferably, the bearing plate is provided with an air cavity, the limiting groove is provided with an air hole communicated with the air cavity, and the mounting frame is provided with an air pump connected with the air cavity.

[0011] Preferably, the limiting seat is provided with a buffer pad at the end for contacting with the bearing plate.

[0012] Preferably, the mounting frame is rotatably installed on a base, and the base is provided with a driving device for driving the mounting frame to rotate.

[0013] Preferably, the limiting seat is a square box structure, the bearing plate is provided with a giving slot, and the limiting seat is provided with a stepped surface corresponding to the giving slot.

[0014] Preferably, the air hole is a plurality of air holes, and the plurality of air holes are equidistantly arranged along the circumferential direction of the limiting groove.

[0015] Preferably, the base is provided with a clamping block for limiting the mounting frame.

[0016] Preferably, the silk printing device is provided with a limiting column for limiting the silk printing device after contacting with the mounting frame.

[0017] Preferably, the limiting column is threadedly connected with the silk printing device.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, the bearing plate is connected with the mounting frame through the elastic member, so that the bearing plate can be shaken under the driving of the vibrator; a plurality of gaskets on the bearing plate can enter the limiting grooves with the shaking of the bearing plate, so that the gaskets are placed without manual operation, and the silk printing efficiency of the gaskets is improved.

[0020] After the gaskets all enter into the limiting grooves, the bearing plate is driven to abut against the limiting seat through the setting of the telescopic device, so that the silk printing device can be kept stable during silk printing of the gaskets; and after the bearing plate contacts with the limiting groove, the top surface of the gasket in the limiting groove is above the bearing plate and the limiting seat, so that the silk printing device can silk print the gaskets. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical schemes of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without creative labor.

[0022] Figure 1 It is a perspective view of the present application.

[0023] Figure 2 It is a structural schematic view of the present application.

[0024] Figure 3 It is a perspective view of the present application Figure 2 It is a local enlarged view of A in the present application.

[0025] In the drawings, the components represented by each reference numeral are listed as follows:

[0026] 101 - mounting frame, 102 - elastic member, 103 - bearing plate, 104 - limiting seat, 105 - telescopic device, 106 - limiting groove, 107 - vibrator, 108 - silk printing device, 109 - air cavity, 110 - air hole, 111 - base, 112 - buffer pad, 113 - driving device, 114 - accommodating groove, 115 - stepped surface, 116 - clamping block, 117 - limiting column. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0028] In the description of the utility model embodiments, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model embodiments and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the utility model embodiments.

[0029] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model embodiments, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0030] In the utility model embodiments, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model embodiments can be understood according to the specific circumstances.

[0031] In the utility model embodiments, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical direction of the first feature above and oblique above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical direction of the first feature below and oblique below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0032] The following disclosure provides many different embodiments or examples for implementing the different structures of the utility model embodiments. In order to simplify the disclosure of the utility model embodiments, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model embodiments. In addition, the utility model embodiments can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0033] The embodiments of the present application will be described in detail below with reference to the drawings.

[0034] Referring to Figures 1-3 The embodiment discloses a silk screen mechanism for silk screen printing on a gasket, in particular to a gasket silk screen positioning mechanism, which comprises a mounting frame 101, an elastic member 102 and a bearing plate 103 slidably mounted on the mounting frame 101, the bearing plate 103 and the mounting frame 101 are connected through the elastic member 102;

[0035] A limiting seat 104 and a telescopic device 105 are mounted on the mounting frame 101, the telescopic device 105 is used for driving the bearing plate 103 to move to contact with the limiting seat 104 to realize the fixation of the bearing plate 103; the surface of the bearing plate 103 is provided with a plurality of limiting grooves 106 for limiting the gasket, and a vibrator 107 is mounted on the bearing plate 103;

[0036] The upper portion of the mounting frame 101 is provided with a silk screen device 108 for silk screen printing on the gasket.

[0037] In the utility model, the telescopic device 105 is the conventional telescopic mechanism in the prior art, when the telescopic device 105 is in the retracted state, a spacing is formed between the telescopic end of the telescopic device 105 and the bearing plate 103; after placing a plurality of gaskets on the bearing plate 103, the vibrator 107 installed on the bearing plate 103 is started, so that the vibrator 107 can drive the bearing plate 103 to vibrate; the bearing plate 103 connected with the mounting frame 101 through the elastic member 102 has a certain vibration amplitude under the driving of the vibrator 107, so that a plurality of gaskets on the bearing plate 103 can enter the limiting groove 106 along with the vibration of the bearing plate 103, without manually placing the gaskets, the silk-screen efficiency of the gaskets is improved, and the collision between the bearing plate 103 and the telescopic device 105 during vibration can be avoided through the spacing; after the gaskets all enter the limiting groove 106, the telescopic end of the telescopic device 105 moves vertically upward, and after the bearing plate 103 contacts the telescopic end of the telescopic device 105, the bearing plate 103 can be driven by the telescopic device 105 to move upward to contact the limiting seat 104; after the bearing plate 103 contacts the limiting seat 104, the top surface of the gaskets in the limiting groove 106 is located above the bearing plate 103 and the limiting seat 104, so that the silk-screen device 108 can silk-screen the gaskets; and after the bearing plate 103 is abutted against the limiting seat 104 by the telescopic device 105, the silk-screen device 108 can be kept stable during silk-screening of the gaskets; in the embodiment, the silk-screen device 108 is the conventional printing mechanism in the prior art, which can adjust the height and print the surface of an object, and the structure and function thereof will not be described here.

[0038] In some embodiments, the bearing plate 103 is provided with an air cavity 109, the limiting groove 106 is provided with an air hole 110 in communication with the air cavity 109, and the mounting frame 101 is provided with an air pump connected with the air cavity 109. After the gaskets placed on the bearing plate 103 enter the limiting groove 106 under the action of the vibrator 107, the air pump can form negative pressure in the air cavity 109 and adsorb the gaskets in the limiting groove 106 through the air hole 110, further improving the stability of the gaskets during silk-screening; after the silk-screening of the gaskets by the silk-screen device 108 is completed, the air pump can form positive pressure in the air cavity 109 and blow the gaskets out of the limiting groove 106, so that the staff can conveniently and quickly take down the silk-screened gaskets, further improving the silk-screening efficiency; in the embodiment, the air pump is connected with an extension tube, and the air pump is connected with the air cavity 109 through the extension tube.

[0039] In some embodiments, the limiting seat 104 is provided with a buffer pad 112 at the end in contact with the bearing plate 103. In the present embodiment, the buffer pad 112 is made of rubber material, and when the telescopic device 105 drives the bearing plate 103 to move into contact with the limiting seat 104, the buffer pad 112 can avoid collision between the bearing plate 103 and the limiting seat 104.

[0040] In some embodiments, the mounting rack 101 is rotatably mounted on a base 111, and the base 111 is provided with a driving device 113 for driving the mounting rack 101 to rotate. The driving device 113 is a conventional electric or hydraulic telescopic rod mechanism in the prior art, the fixed end of the driving device 113 is hinged to the base 111, and the telescopic end of the driving device 113 is hinged to the bearing plate 103; when the telescopic end of the driving device 113 is extended, the mounting rack 101 can be driven to rotate, so that the gasket with completed silk printing on the mounting rack 101 can be separated from the mounting rack 101 along with the rotation of the mounting rack 101, further improving the collection efficiency of the gasket.

[0041] In some embodiments, the limiting seat 104 is a square box structure, the bearing plate 103 is provided with a clearance slot 114, and the limiting seat 104 is provided with a stepped surface 115 corresponding to the clearance slot 114. By providing the limiting seat 104 in a square box structure, the telescopic end of the telescopic device 105 can be in contact with the bearing plate 103, and when the bearing plate 103 is shaken by the vibrator 107, the limiting seat 104 in a square box structure can block the gasket placed on the bearing plate 103, preventing the gasket from falling off the bearing plate 103 during shaking; when all the gaskets on the bearing plate 103 enter the limiting slot 106, the telescopic device 105 drives the bearing plate 103 to move upward until the clearance slot 114 is in contact with the stepped surface 115, at which time the surface of the gasket in the limiting slot 106 is above the limiting seat 104 and the bearing plate 103, so that the silk printing device 108 can perform silk printing on the surface of the gasket.

[0042] In some embodiments, the air hole 110 is provided in several numbers, and the several air holes 110 are equidistantly arranged along the circumferential direction of the limiting slot 106. By providing several air holes 110 equidistantly arranged along the circumferential direction of the limiting slot 106, the contact area between the air hole 110 and the gasket entering the limiting slot 106 can be increased, thereby further improving the adsorption effect of the air hole 110 on the gasket.

[0043] In some embodiments, the base 111 is provided with a clamping block 116 for limiting the mounting rack 101. The clamping block 116 is fixedly connected with the base 111, and when the mounting rack 101 rotates to contact the clamping block 116 under the driving of the driving device 113, the limiting seat 104 and the bearing plate 103 mounted on the mounting rack 101 are arranged in parallel with the printing area of the silk-screen printing device 108. By arranging the clamping block 116, the gasket on which the silk-screen printing is completed can be separated from the mounting rack 101 under the driving of the driving device 113 after the rotation of the mounting rack 101, and the driving device 113 can drive the mounting rack 101 and the bearing table to reset to the position arranged in parallel with the printing area of the silk-screen printing device 108, so as to ensure the silk-screen printing effect.

[0044] In some embodiments, the silk-screen printing device 108 is provided with a limiting column 117 for limiting the silk-screen printing device 108 after contacting the mounting rack 101. During the downward movement of the silk-screen printing device 108, the printing area arranged on the silk-screen printing device 108 can print the gasket after the limiting column 117 contacts the mounting rack 101, and the limiting column 117 is used for limiting the silk-screen printing device 108 after cooperating with the mounting rack 101.

[0045] In some embodiments, the limiting column 117 is threadedly connected with the silk-screen printing device 108. The length of the limiting column 117 can be adjusted according to the actual needs by rotating the limiting column 117.

[0046] In some embodiments, one side of the limiting column 117 used for contacting the mounting rack 101 is provided with a rubber block. The rubber block can play a buffering role when the limiting column 117 contacts the mounting rack 101, so as to prevent the collision between the limiting column 117 and the mounting rack 101. In the embodiment, the rubber block is threadedly connected with the limiting column 117, and the rotating direction of the rubber block is opposite to that of the limiting column 117, so as to avoid affecting the stability of the connection between the limiting column 117 and the mounting rack 101 when the rubber block is disassembled or replaced.

[0047] Although the preferred embodiments of the present application have been described, those skilled in the art who have the basic inventive concept can make further changes and modifications to the embodiments. Therefore, the appended claims are intended to include the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0048] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. It should be pointed out that any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gasket screen printing positioning mechanism, characterized by: The mounting frame (101), the elastic member (102) and the bearing plate (103) are provided, the bearing plate (103) and the mounting frame (101) are connected through the elastic member (102); The mounting frame (101) is provided with the limiting seat (104) and the telescopic device (105), the telescopic device (105) is used for driving the bearing plate (103) to move to the limiting seat (104) after realizing the fixing of the bearing plate (103); the surface of the bearing plate (103) is provided with a plurality of limiting grooves (106) for limiting the gasket, the vibrator (107) is installed on the bearing plate (103); The mounting frame (101) is provided with the silk screen printing device (108) for silk screen printing the gasket.

2. The gasket screen positioning mechanism of claim 1, wherein: The bearing plate (103) is provided with the air cavity (109), the limiting groove (106) is provided with the air hole (110) communicated with the air cavity (109), and the mounting frame (101) is provided with the air pump connected with the air cavity (109).

3. The gasket screen positioning mechanism of claim 1, wherein: The limiting seat (104) is provided with the buffer pad (112) on the end for contacting with the bearing plate (103).

4. The gasket screen positioning mechanism of claim 1, wherein: The mounting frame (101) is rotatably installed on the base (111), and the base (111) is provided with the driving device (113) for driving the mounting frame (101) to rotate.

5. The gasket screen positioning mechanism of claim 1, wherein: The limiting seat (104) is a square box structure, the bearing plate (103) is provided with the let-in groove (114), and the limiting seat (104) is provided with the stepped surface (115) corresponding to the let-in groove (114).

6. The gasket screen positioning mechanism of claim 2, wherein: The air hole (110) is provided with a plurality of air holes (110), and the plurality of air holes (110) are equidistantly arranged along the circumferential direction of the limiting groove (106).

7. The gasket screen positioning mechanism of claim 4, wherein: The base (111) is provided with the clamping block (116), and the clamping block (116) is used for limiting the mounting frame (101).

8. The gasket screen positioning mechanism of claim 1, wherein: The silk screen printing device (108) is provided with the limiting column (117) for limiting the silk screen printing device (108) after contacting with the mounting frame (101).

9. A gasket screen printing positioning mechanism according to claim 8, wherein: The limiting column (117) is screw-connected on the silk screen printing device (108).

Images