Coining device of cold ironing machine

Abstract

The utility model relates to the technical field of stamping equipment, and discloses a stamping device of a cold stamping machine, which comprises a bottom frame plate, a screw rod is movably mounted on the inner side of the bottom frame plate, a lower supporting plate is mounted on the surface of the screw rod in a threaded manner, and pressure pumps are fixedly mounted on two sides of the bottom of the lower supporting plate. A negative pressure cavity is formed in the corresponding side above the pressure pump and located on the inner side of the lower supporting plate. The negative pressure cavities are formed in the two sides of the inner cavity of the lower supporting plate respectively, the negative pressure cavities can be controlled by the bottom pressure suction pump to adjust the internal pressure, when the internal pressure is smaller than the external atmospheric pressure, inward suction force can be generated from the air holes, and therefore the friction force between the surface paper body and the containing plate is increased; according to the device, the pressure pump and the pressing wheel are synchronously arranged, so that the stability of the paper in the imprinting process is greatly enhanced, and the imprinting quality cannot be influenced by deviation of the paper.

Description

TECHNICAL FIELD

[0001] The utility model relates to the embossing equipment technical field more specifically, the utility model relates to a cold machine embossing device. BACKGROUND

[0002] The embossing is called as the die end surface pressure into the blank, makes the pattern or the character on the die to be pressed on the blank forming method, the embossing and the overprint are one meaning, namely one color block overprint on another color block, the embossing process needs to use the embossing roller, and the embossing effect of the embossing roller mainly looks the force size when embossing and whether the force of the embossing roller embossing is enough balanced.

[0003] Such as the publication (announcement) number is CN217993828U a kind of novel cold pressing machine embossing device, in view of the force of the two embossing rollers of existing cold pressing machine embossing device is not conveniently synchronous adjustment, the embossing force of two embossing rollers is not conveniently individually adjusted, affect the embossing effect problem, present and propose the following scheme, it includes wallboard, the quantity of wallboard is provided with two, two wallboards are symmetrically arranged, and one side of two wallboards close to each other is fixedly installed with fixed plate, one side of two wallboards close to each other is slidably installed with air cylinder positioning adjusting piece, the top of two fixed plates is rotatably installed with hand screw bolt, compared with the conventional novel cold pressing machine embossing device of the utility model, the longitudinal position of two embossing rollers on the same side can be synchronously adjusted, the longitudinal position of embossing roller two ends can also be individually adjusted, improve the embossing effect, and use and promote.

[0004] But according to the working principle proposed in the above patent, the applicant believes that the above device can improve the embossing effect to a certain extent, but in actual use, due to the lightness of paper, position deviation is easy to occur, thereby affecting the quality of embossing, the above device lacks effective limiting effect for paper, and the embossing quality is easy to be affected to a certain extent when in use. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects of the prior art, the utility model provides a cold pressing machine embossing device, which has the advantages of good limiting effect for paper.

[0006] To achieve the above object, the utility model provides the following technical scheme: a cold pressing machine pressure imprinting device, including the chassis board, the inside movable mounting of chassis board has the lead screw, the surface threaded mounting of lead screw has the lower batten, both sides of lower batten bottom are fixedly installed and draw the pressure pump, the inside of lower batten of corresponding one side above draw pressure pump and is located and is provided with negative pressure chamber, the top fixed mounting of lower batten has the placement board, the surface of placement board is provided with the air hole, the top of lead screw and located chassis board's back fixedly installed with first motor, the both sides of chassis board surface are fixedly installed with first side plate, the inside movable mounting of first side plate has the special-shaped connecting rod, the inside movable mounting of special-shaped connecting rod has the pressure roller, the outer end fixed mounting of special-shaped connecting rod has the rotating rod.

[0007] As a preferred technical scheme of the utility model, one side of the first side plate is fixedly installed with a second side plate, the inside of the second side plate is movably installed with a bearing block, and the inside of the bearing block is movably installed with a pressure roller.

[0008] As a preferred technical scheme of the utility model, the outer end of the pressure roller is fixedly installed with a second motor, the top of the bearing block is fixedly connected with a telescopic rod, and the top of the telescopic rod is movably connected with a hydraulic cylinder.

[0009] As a preferred technical scheme of the utility model, one side of the second side plate is fixedly installed with a third side plate, the inside of the third side plate is movably installed with a placement shaft, and the outer end of the placement shaft and located outside the third side plate is fixedly installed with a third motor.

[0010] As a preferred technical scheme of the utility model, the outside of the third side plate is fixedly installed with a control panel, and the surface of the control panel is provided with an operation button.

[0011] As a preferred technical scheme of the utility model, the bottom of the chassis board is fixedly installed with a balance pad, the surface of the placement board is provided with a paper body, and the surfaces of the pressure roller and the placement shaft are provided with cold pressing foils.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. This utility model provides structural support through the base plate, ensuring stable operation of the equipment. The surface of the base plate is equipped with a lower support plate and a placement plate that can be moved under the control of a lead screw and a first motor. Negative pressure chambers are set on both sides of the inner cavity of the lower support plate, which can be controlled by a bottom suction pump to adjust the internal pressure. When the internal pressure is lower than the external atmospheric pressure, an inward suction force can be generated from the air hole, thereby increasing the friction between the paper body on its surface and the placement plate, preventing the paper body from shifting during the printing process. The irregular connecting rod can be controlled by a rotating rod to adjust the contact force between the pressure roller and the paper body, thereby playing an auxiliary role in printing. A screw is set above the contact position between the irregular connecting rod and the first side plate, which can control the friction on the irregular connecting rod, thereby keeping the pressure roller in a limited position. This device greatly enhances the stability of the paper during the printing process by synchronously setting the suction pump and the pressure roller, so that the printing quality will not be affected by the deviation.

[0014] 2. This utility model, through the setting of the second side plate, facilitates the installation and support of the bearing block and the pressure roller. The setting of the bearing block facilitates the rotational support of the pressure roller. The setting of the pressure roller allows it to apply pressure to the paper body and the cold foil through rotation, thus completing the embossing. The setting of the hydraulic cylinder and the telescopic rod facilitates the adjustment of the height and pressure of the pressure roller. The setting of the second motor is used to drive the rotation of the pressure roller and provide the power required for embossing. The setting of the placement shaft is used to install and support the cold foil. The setting of the third motor is used to drive the rotation of the placement shaft and provide the feeding power for the cold foil. The setting of the control panel and the operation buttons facilitates the user's electrical control of the entire device. The setting of the balance pad is used to maintain the balance and stability of the equipment. Attached Figure Description

[0015] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a bottom-view perspective view of the overall structure of this utility model;

[0017] Figure 3 This is a partially enlarged three-dimensional schematic diagram of the pressure roller structure of this utility model;

[0018] Figure 4 This is a partially enlarged three-dimensional schematic diagram of the lower support plate structure of this utility model;

[0019] Figure 5 This is a partially enlarged three-dimensional schematic diagram of the irregular connecting rod structure of this utility model.

[0020] In the figure: 1, the chassis plate; 2, lead screw; 3, lower support plate; 4, suction pump; 5, placement plate; 6, air hole; 7, first motor; 8, first side plate; 9, special-shaped connecting rod; 10, pressure roller; 11, rotating rod; 12, second side plate; 13, bearing block; 14, pressure roller; 15, second motor; 16, telescopic rod; 17, hydraulic cylinder; 18, third side plate; 19, placement shaft; 20, third motor; 21, control panel; 22, operation button; 23, balancing pad; 24, paper body; 25, cold stamping foil. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As Figures 1 to 5 shown in the utility model provides a cold stamping machine pressure imprinting device, including chassis plate 1, the inner side of chassis plate 1 movably installs lead screw 2, the surface of lead screw 2 is screw-mounted lower support plate 3, both sides of the bottom of lower support plate 3 are fixedly installed suction pump 4, the inner side of lower support plate 3 is provided with negative pressure cavity corresponding to one side above suction pump 4, the top of lower support plate 3 is fixedly installed placement plate 5, the surface of placement plate 5 is provided with air hole 6, the top end of lead screw 2 and the back side of chassis plate 1 are fixedly installed first motor 7, both sides of the surface of chassis plate 1 are fixedly installed first side plate 8, the inner side of first side plate 8 movably installs special-shaped connecting rod 9, the inner end of special-shaped connecting rod 9 movably installs pressure roller 10, the outer end of special-shaped connecting rod 9 is fixedly installed rotating rod 11.

[0023] Wherein, one side of first side plate 8 is fixedly installed second side plate 12, the inner side of second side plate 12 movably installs bearing block 13, the inner side of bearing block 13 movably installs pressure roller 14.

[0024] Through second side plate 12, bearing block 13 and pressure roller 14 are conveniently provided with installation and support, through bearing block 13, pressure roller 14 is conveniently provided with rotary support, through pressure roller 14, it can exert pressure on paper body 24 and cold stamping foil 25 by rotating, and pressure imprinting is completed.

[0025] Wherein, the outer end of pressure roller 14 is fixedly installed second motor 15, the top of bearing block 13 is fixedly connected with telescopic rod 16, the top of telescopic rod 16 is movably connected with hydraulic cylinder 17.

[0026] The height and pressure of the compression roller 14 are adjusted by the hydraulic cylinder 17 and the telescopic rod 16, the second motor 15 is used for driving the compression roller 14 to rotate, and the power required for the impression is provided.

[0027] The third side plate 18 is fixedly installed on one side of the second side plate 12, the placing shaft 19 is movably installed on the inner side of the third side plate 18, and the third motor 20 is fixedly installed on the outer end of the placing shaft 19 and located on the outer side of the third side plate 18.

[0028] The cold stamping foil 25 is installed and supported by the placing shaft 19, and the third motor 20 is used for driving the placing shaft 19 to rotate, so as to provide the feeding power of the cold stamping foil 25.

[0029] The control panel 21 is fixedly installed on the outer side of the third side plate 18, and the operation button 22 is arranged on the surface of the control panel 21.

[0030] The control panel 21 and the operation button 22 are used for electrically controlling the whole device by the user.

[0031] The balance pad 23 is fixedly installed on the bottom of the bottom frame plate 1, the paper body 24 is arranged on the surface of the placing plate 5, and the cold stamping foil 25 is arranged on the surfaces of the compression roller 14 and the placing shaft 19.

[0032] The balance pad 23 is used for keeping the balance and stability of the equipment.

[0033] The working principle and use process of the device are as follows: when the device is used, the paper to be imprinted is placed on the surface of the placing plate 5, the internal pressure of the negative pressure cavity is extracted by the suction pump 4, so that the paper on the surface is tightly attached to the placing plate 5, so as to prevent the position from deviating during the impression, and because the inner diameter of the air hole is small, the quality of the paper during the impression will not be affected, at this time, the compression roller 10 is adjusted by the rotating rod 11, so that the compression roller 10 is in contact with the paper, so as to further enhance the limiting ability of the paper, when the paper passes through the position of the compression roller 14, the compression roller 14 is downward, and the paper body 24 and the cold stamping foil 25 in the same space position are compressed, so as to be tightly combined, thereby completing the impression work of the paper.

[0034] It should be noted that, in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cold pad-banding apparatus comprising a chassis plate (1), characterised in that: The inner side of the chassis plate (1) is movably mounted with a lead screw (2), the surface of the lead screw (2) is threadedly mounted with a lower supporting plate (3), both sides of the bottom of the lower supporting plate (3) are fixedly mounted with suction pumps (4), the upper side of the suction pump (4) is provided with a negative pressure cavity, the top of the lower supporting plate (3) is fixedly mounted with a placing plate (5), the surface of the placing plate (5) is provided with air holes (6), the top end of the lead screw (2) is fixedly mounted with a first motor (7), both sides of the surface of the chassis plate (1) are fixedly mounted with first side plates (8), the inner side of the first side plate (8) is movably mounted with a special-shaped connecting rod (9), the inner end of the special-shaped connecting rod (9) is movably mounted with a pressure roller (10), the outer end of the special-shaped connecting rod (9) is fixedly mounted with a rotating rod (11).

2. A cold press machine stamping device according to claim 1, characterized in that: One side of the first side plate (8) is fixedly mounted with a second side plate (12), the inner side of the second side plate (12) is movably mounted with a bearing block (13), the inner side of the bearing block (13) is movably mounted with a pressure roller (14).

3. A cold press machine stamping device according to claim 2, characterized in that: The outer end of the pressure roller (14) is fixedly mounted with a second motor (15), the top of the bearing block (13) is fixedly connected with a telescopic rod (16), the top of the telescopic rod (16) is movably connected with a hydraulic cylinder (17).

4. A cold press machine stamping device according to claim 2, characterized in that: One side of the second side plate (12) is fixedly mounted with a third side plate (18), the inner side of the third side plate (18) is movably mounted with a placing shaft (19), the outer end of the placing shaft (19) is fixedly mounted with a third motor (20).

5. A cold press machine stamping device according to claim 4, characterized in that: The outer side of the third side plate (18) is fixedly mounted with a control panel (21), the surface of the control panel (21) is provided with operation buttons (22).

6. A cold press machine according to claim 2, wherein: The bottom of the chassis plate (1) is fixedly mounted with a balance pad (23), the surface of the placing plate (5) is provided with a paper body (24), the surfaces of the pressure roller (14) and the placing shaft (19) are provided with cold foil (25).

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