Indentation mechanism convenient to position

Abstract

The utility model relates to the technical field of creasing mechanisms, and discloses a creasing mechanism convenient to position, which comprises a positioning module, the surface of the upper end of the positioning module is fixedly connected with a creasing module, the positioning module comprises a base, and rectangular grooves are formed in the peripheral surfaces of the upper end of the base close to the center. First electric telescopic rods are fixedly connected to the surfaces of one sides of the inner walls of the multiple rectangular grooves, positioning blocks are fixedly connected to the surfaces of one sides of the multiple first electric telescopic rods, the creasing module comprises a fixing plate and two fixing rods, and sliding rails are fixedly connected to the surfaces of the front sides of the inner walls of the two fixing rods; linear motors are slidably arranged on the peripheries of the surfaces of the multiple sliding rails. According to the utility model, the periphery of the surface of the paperboard is subjected to low-temperature treatment by adopting the four positioning blocks, so that the influence on the appearance of the carton caused by inaccurate folding and forming of the carton due to position deviation in the subsequent creasing process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of indentation mechanisms, in particular to an indentation mechanism which is convenient for positioning. Background Art

[0002] Cartons are specially used to place items. They need to be indented before packaging and production, which requires the use of a creasing mechanism. The creasing mechanism means that during the carton production process, the cardboard can be pre-indented by the creasing mechanism, and the desired marks can be pressed on the cardboard through precise mechanical pressure and mold shape.

[0003] Some existing creasing mechanisms take a long time to position the cardboard. The main reason is that there are certain defects in the design of the creasing mechanism, which makes it inconvenient for the creasing mechanism to position the cardboard, and even causes position deviation during the creasing process, resulting in inaccurate folding and forming of the carton. Therefore, technical personnel in this field provide a creasing mechanism that is easy to position to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a creasing mechanism which is convenient for positioning. By adopting four positioning blocks, low temperature is applied to the four sides of the surface of the cardboard, so as to avoid position deviation in the subsequent creasing process, resulting in inaccurate folding and forming of the carton, which affects the appearance of the carton.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indentation mechanism for convenient positioning, comprising a positioning module, the upper surface of the positioning module is fixedly connected with the indentation module, the positioning module comprises a base, the upper surface of the base near the center is provided with rectangular grooves on all sides, a plurality of first electric telescopic rods are fixedly connected to one side of the inner wall of the rectangular grooves, and a plurality of first electric telescopic rods are fixedly connected to one side of the first electric telescopic rods. Positioning blocks;

[0006] The indentation module includes a fixed plate and two fixed rods, the front surfaces of the inner walls of the two fixed rods are fixedly connected to slide rails, linear motors are slidably arranged around the surfaces of the multiple slide rails, the upper end surfaces of the two linear motors are highly connected to connecting blocks, one side surface of the two connecting blocks is rotatably provided with connecting shafts, and one side surface of the two connecting shafts is fixedly connected to indentation rollers.

[0007] Through the above technical scheme, under the action of the rectangular groove of the base, the positioning block can be extended or shortened by utilizing the action of the first electric telescopic rod inside the rectangular groove, so that cardboards of different sizes can be positioned, and the connecting block can be displaced by the mutual cooperation of the slide rail and the linear motor inside the fixed rod, and a connecting shaft is rotatably provided on the surface of one side of the connecting block, and a roller is fixedly connected to the surface of one side of the connecting shaft. In this way, the cardboard can be indented with a roller, and the indentation can be more stable and of higher quality by the indentation roller. At the same time, the use of the indentation roller can improve production efficiency.

[0008] Furthermore, support columns are fixedly connected to the four corners of the upper end of the base away from the center, and a control panel is fixedly connected to the surface of one end of the front side of the upper end of the base;

[0009] Through the above technical solution, the main function of the support column is to serve as a connecting medium between the base and the fixed plate, and the electrical equipment of the entire indentation mechanism can be turned on or off under the action of the control panel.

[0010] Furthermore, a motor protection box is connected at a height of the center of the lower end surface of the base, and a rotating motor is fixedly connected to the upper end surface of the motor protection box;

[0011] Through the above technical solution, the main function of the motor protection box is to protect the rotating motor, and the lifting plate can be rotated under the action of the rotating motor.

[0012] Furthermore, the output end of the rotating motor is fixedly connected to a rotating shaft, the upper end surface of the rotating shaft is fixedly connected to a second electric telescopic rod through a fixing block, and the upper end surface of the second electric telescopic rod is fixedly connected to a lifting plate;

[0013] Through the above technical solution, the lifting plate can be extended or shortened under the action of the second electric telescopic rod. The main function of the lifting plate is to lift the cardboard after the indentation.

[0014] Furthermore, a fixing box is fixedly connected to the upper end surface of the fixing plate, and a third electric telescopic rod is fixedly connected to the lower end surface of the fixing box;

[0015] Through the above technical solution, the connecting plate can be extended or shortened under the action of the third electric telescopic rod.

[0016] Further, a connecting plate is fixedly connected to the lower end surface of the third electric telescopic rod, a dividing rod is fixedly connected to the center of the lower end surface of the connecting plate, and a fourth electric telescopic rod is fixedly connected to the center of the two side surfaces of the dividing rod;

[0017] Through the above technical solution, the fixed rods fixedly connected to the two side surfaces of the fourth electric telescopic rod can be extended or shortened under the action of the fourth electric telescopic rod fixedly connected to the partition plate and its two side surfaces.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes a convenient positioning indentation mechanism. Under the action of the rectangular grooves opened around the upper end of the base, the positioning block can be extended or shortened by utilizing the first electric telescopic rod fixedly connected to the surface of one side of the inner wall of the rectangular groove, so as to facilitate the positioning of the cardboard. At the same time, cardboards of different sizes can be bent in this way. Because there are four positioning blocks on the upper end of the base, the cardboard to be bent can be positioned around. Compared with the traditional positioning blocks positioning the two sides of the cardboard, the four positioning blocks are more firmly positioned, which effectively solves the problem that the cardboard is offset when the cardboard is indented during the positioning of the cardboard by the traditional positioning blocks.

[0020] 2. The utility model proposes a conveniently positioned creasing mechanism, which displaces the connecting block at the upper end of the linear motor under the action of the slide rail and the linear motor inside the fixed rod, and a connecting shaft is rotatably provided on the surface of one side of the connecting block, so that the creasing roller on one side of the connecting shaft can indent the cardboard. By using the creasing roller to indent the cardboard, it can be ensured that the depth and shape of the indentation are consistent, thereby obtaining a high-quality indentation effect. At the same time, the use of the creasing roller is opposite to the traditional manual indentation. The creasing roller can reduce the labor intensity of the workers, thereby improving the comfort and safety of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the axle side of the utility model;

[0022] Figure 2 This is a schematic diagram of the axial side of the positioning module proposed by the utility model;

[0023] Figure 3 This is a front cross-sectional schematic diagram of the positioning module proposed by the utility model;

[0024] Figure 4 This is a schematic axial cross-sectional view of the indentation module proposed by the utility model.

[0025] Legend:

[0026] 1. Positioning module; 101. Base; 102. Control panel; 103. Support column; 104. Rectangular groove; 105. First electric telescopic rod; 106. Positioning block; 107. Motor protection box; 108. Rotating motor; 109. Rotating shaft; 110. Second electric telescopic rod; 111. Lifting plate; 2. Indentation module; 201. Fixed plate; 202. Fixed box; 203. Third electric telescopic rod; 204. Connecting plate; 205. Separating rod; 206. Fourth electric telescopic rod; 207. Fixed rod; 208. Slide rail; 209. Linear motor; 210. Connecting block; 211. Connecting shaft; 212. Indentation roller. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1-4 The utility model provides an embodiment: an indentation mechanism for convenient positioning, comprising a positioning module 1, and an indentation module 2 is fixedly connected to the upper surface of the positioning module 1.

[0029] The cardboard can be positioned by the positioning module 1 , and can be indented by the indentation module 2 .

[0030] Reference Figure 1-3 The positioning module 1 includes a base 101. Rectangular grooves 104 are provided on the surrounding surfaces near the center of the upper end of the base 101. A first electric telescopic rod 105 is fixedly connected to the surface of one side of the inner wall of multiple rectangular grooves 104. A positioning block 106 is fixedly connected to the surface of one side of multiple first electric telescopic rods 105. Support columns 103 are fixedly connected to the four corners of the upper end of the base 101 away from the center. A control panel 102 is fixedly connected to the surface of the front side of the upper end of the base 101. A motor protection box 107 is highly connected to the center of the lower end surface of the base 101. A rotating motor 108 is fixedly connected to the upper end surface of the motor protection box 107. A rotating shaft 109 is fixedly connected to the output end of the rotating motor 108. The upper end surface of the rotating shaft 109 is fixedly connected to the second electric telescopic rod 110 through a fixing block. The upper end surface of the second electric telescopic rod 110 is fixedly connected to a lifting plate 111.

[0031] The positioning block 106 can be extended or shortened by the action of the first electric telescopic rod 105 on one side of the inner wall of the rectangular groove 104. In this way, cardboards of different sizes can be positioned to facilitate creasing the cardboards. The electrical equipment of the entire creasing mechanism can be turned on or off by the action of the control panel 102, and the lifted lifting plate 111 can be rotated by the action of the rotating motor 108 inside the motor protection box 107, and the lifting plate 111 can be extended or shortened by the action of the second electric telescopic rod 110.

[0032] Reference Figure 4 The indentation module 2 includes a fixed plate 201 and two fixed rods 207. The front surfaces of the inner walls of the two fixed rods 207 are fixedly connected with slide rails 208. Linear motors 209 are slidably arranged around the surfaces of the multiple slide rails 208. The upper end surfaces of the two linear motors 209 are highly connected with connecting blocks 210. One side surfaces of the two connecting blocks 210 are rotatably arranged with connecting shafts 211. One side surfaces of the two connecting shafts 211 are fixedly connected with indentation rollers 212. The upper end surface of the fixed plate 201 is fixedly connected with a fixed box 202. The inner bottom surface of the fixed box 202 is fixedly connected with a third electric telescopic rod 203. The lower end surface of the third electric telescopic rod 203 is fixedly connected with a connecting plate 204. A partition rod 205 is fixedly connected at the center of the lower end surface of the connecting plate 204. The fourth electric telescopic rod 206 is fixedly connected at the center of the surfaces on both sides of the partition rod 205.

[0033] The connecting block 210 fixedly connected to the upper end of the fixed rod 207 is displaced under the action of the slide rail 208 and the linear motor 209 inside the fixed rod 207, and a connecting shaft 211 is rotatably provided on one side surface of the connecting block 210, and a creasing roller 212 is fixedly connected to one side surface of the connecting shaft 211. In this way, roller creasing of the cardboard can be achieved. At the same time, the connecting plate 204 can be extended or shortened under the action of the third electric telescopic rod 203, and the fixed rod 207 can be extended or shortened under the action of the fourth electric telescopic rod 206 fixedly connected to the two side surfaces of the partition rod 205.

[0034] Working principle: first, place the cardboard at the center of the upper end of the base 101, and then extend the first electric telescopic rod 105 under the action of the control panel 102, so that the positioning blocks 106 fixedly connected to the surface of one side of the multiple first electric telescopic rods 105 can position the cardboard around. After the positioning is completed, the third electric telescopic rod 203 is extended under the action of the control panel 102, so that the connecting plate 204 at the lower end of the third electric telescopic rod 203 is continuously displaced downward to make it drop to a suitable position, and then the fourth electric telescopic rod 206 is extended to a suitable position under the action of the control panel 102, and then the connecting block 210 is displaced under the action of the slide rail 208 and the linear motor 209 inside the fixed rod 207, so that the connecting block 2 The creasing roller 212 on one side of 10 indents the surface of the cardboard. After the work is completed, the third electric telescopic rod 203 and the first electric telescopic rod 105 are shortened, and then the lifting plate 111 is lifted under the action of the second electric telescopic rod 110, and then the lifting plate 111 is rotated under the action of the rotating motor 108. After the rotation of the lifting plate 111 is completed, the second electric telescopic rod 110 is shortened, and then the first electric telescopic rod 105 is extended, and it is re-positioned by the positioning block 106, and the third electric telescopic rod 203 is extended, so that it is indented again by the creasing roller 212. After the creasing is completed, all the telescopic rods of the creasing mechanism are restored to their original state under the action of the control panel 102, and the creasing cardboard is taken out.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An indentation mechanism for convenient positioning, comprising a positioning module (1), characterized in that: The upper surface of the positioning module (1) is fixedly connected to the indentation module (2), and the positioning module (1) comprises a base (101), and rectangular grooves (104) are provided on the surrounding surfaces near the center of the upper end of the base (101), and a plurality of first electric telescopic rods (105) are fixedly connected to one side surface of the inner wall of the rectangular grooves (104), and a plurality of positioning blocks (106) are fixedly connected to one side surface of the first electric telescopic rods (105); The indentation module (2) comprises a fixed plate (201) and two fixed rods (207); the front surfaces of the inner walls of the two fixed rods (207) are fixedly connected to slide rails (208); linear motors (209) are slidably arranged around the surfaces of the plurality of slide rails (208); the upper end surfaces of the two linear motors (209) are highly connected to connection blocks (210); one side surface of the two connection blocks (210) is rotatably provided with connection shafts (211); and one side surface of the two connection shafts (211) is fixedly connected to indentation rollers (212).

2. The indentation mechanism for convenient positioning according to claim 1, characterized in that: The four corners of the upper end of the base (101) away from the center are fixedly connected to support columns (103), and the surface of one front end of the upper end of the base (101) is fixedly connected to a control panel (102).

3. The indentation mechanism for convenient positioning according to claim 1, characterized in that: A motor protection box (107) is connected at a height of the center of the lower end surface of the base (101), and a rotating motor (108) is fixedly connected to the upper end surface of the motor protection box (107).

4. The indentation mechanism for convenient positioning according to claim 3, characterized in that: The output end of the rotating motor (108) is fixedly connected to a rotating shaft (109), the upper end surface of the rotating shaft (109) is fixedly connected to a second electric telescopic rod (110) via a fixing block, and the upper end surface of the second electric telescopic rod (110) is fixedly connected to a lifting plate (111).

5. The indentation mechanism for convenient positioning according to claim 1, characterized in that: The upper end surface of the fixing plate (201) is fixedly connected to a fixing box (202), and the inner bottom end surface of the fixing box (202) is fixedly connected to a third electric telescopic rod (203).

6. The indentation mechanism for convenient positioning according to claim 5, characterized in that: A connecting plate (204) is fixedly connected to the lower end surface of the third electric telescopic rod (203), a partition rod (205) is fixedly connected at the center of the lower end surface of the connecting plate (204), and fourth electric telescopic rods (206) are fixedly connected at the centers of the two side surfaces of the partition rod (205).

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