阅读说明：本技术 一种模切机电动调压主机 (Electric pressure regulating host machine of die cutting machine ) 是由 侯立新 王夏兵 于 2019-10-15 设计创作，主要内容包括：本发明提供一种模切机电动调压主机,属于模切设备领域。其包括机架,机架上固定有下模座,下模座是固定模座,下模座的四个边角上设置有导套,下模座上方还平行设置有上模座,上模座上设置有刀模安装孔,该上模座固定在四根与所述上模座垂直设置的活动导柱上,活动导柱与导套活动连接,该活动导柱的下端穿过所述导套并连接于升降座,下模座的侧方分别连接有左支架和右支架,左支架和右支架上均固定有轴承,轴承上设置有用于调节所述升降座升降的升降机构,升降座的底部设置有用于模切调压的调压机构,升降机构与所述调压机构传动连接。与现有技术相比,本发明能调节切刀对产品形成的压力,以保证模切精度,无需进行部件更换,通用性更强。(The invention provides an electric pressure regulating host of a die cutting machine, and belongs to the field of die cutting equipment. The die cutting machine comprises a rack, wherein a lower die holder is fixed on the rack, the lower die holder is a fixed die holder, guide sleeves are arranged on four corners of the lower die holder, an upper die holder is arranged above the lower die holder in parallel, a cutting die mounting hole is formed in the upper die holder, the upper die holder is fixed on four movable guide pillars which are perpendicular to the upper die holder, the movable guide pillars are movably connected with the guide sleeves, the lower ends of the movable guide pillars penetrate through the guide sleeves and are connected to a lifting seat, a left support and a right support are respectively connected to the side of the lower die holder, bearings are respectively fixed on the left support and the right support, a lifting mechanism for adjusting the lifting of the lifting seat is arranged on the bearings, a pressure adjusting mechanism for adjusting die cutting pressure is arranged at the bottom of the lifting seat, and. Compared with the prior art, the die cutting machine can adjust the pressure of the cutter on a product to ensure the die cutting precision, does not need to replace parts, and has stronger universality.)

1. The utility model provides an electronic pressure regulating host computer of cross cutting machine, includes the frame, be fixed with the die holder in the frame, the die holder is fixed die holder, be provided with the guide pin bushing on four corners of die holder, the die holder top still is provided with the upper die base in parallel, be provided with the cutting die mounting hole on the upper die base, this upper die base fix four with on the perpendicular movable guide pillar that sets up of upper die base, movable guide pillar and guide pin bushing swing joint, the lower extreme of this movable guide pillar passes the guide pin bushing is connected in lift seat, its characterized in that: the side of die holder is connected with left socle and right branch frame respectively, all be fixed with the bearing on left socle and the right branch frame, be provided with on the bearing and be used for adjusting the elevating system that the seat goes up and down, the bottom of seat goes up and down is provided with the pressure regulating mechanism who is used for the cross cutting pressure regulating, elevating system with the transmission of pressure regulating mechanism is connected.

2. The electric pressure regulating host machine of die cutting machine according to claim 1, characterized in that: the lifting mechanism comprises an eccentric shaft, a connecting rod, a main shaft synchronizing wheel, a synchronous belt, a motor synchronizing wheel and a motor, wherein the eccentric shaft is connected to the bearing, the connecting rod is sleeved with the middle part of the eccentric shaft, one end of the eccentric shaft is fixedly connected with the main shaft synchronizing wheel, the motor is fixed on the left support, a motor shaft of the motor is fixedly connected with the motor synchronizing wheel, and the motor synchronizing wheel is connected to the main shaft synchronizing wheel through the synchronous belt in a transmission mode.

3. The electric pressure regulating host machine of die cutting machine according to claim 2, characterized in that: the pressure regulating mechanism comprises a pressure regulating eccentric shaft, a worm wheel, a worm and a motor reducer, wherein shaft holes are formed in two sides of the bottom of the lifting seat, a connecting rod is arranged between the shaft holes, the pressure regulating eccentric shaft penetrates through the shaft holes and is sleeved with the connecting rod, one end of the pressure regulating eccentric shaft is connected with the worm wheel, the motor reducer is fixed on the lifting seat, the motor reducer is connected with the worm, and the worm is in transmission connection with the worm wheel.

4. The electric pressure regulating host machine of die cutting machine according to claim 2, characterized in that: and a proximity switch induction sleeve is arranged at the other end of the eccentric shaft opposite to the main shaft synchronizing wheel, and a proximity switch is arranged on the side of the proximity switch induction sleeve.

5. The electric pressure regulating host machine of die cutting machine according to claim 3, characterized in that: and the worm is provided with an encoder used for calculating the rotation quantity of the worm.

6. The electric pressure regulating host machine of die cutting machine according to claim 3, characterized in that: the pressure regulating eccentric shaft with the other end that the worm wheel is relative is provided with a shaft clamping seat, and this shaft clamping seat be fixed in go up and down the seat and the suit on the pressure regulating eccentric shaft, the shaft clamping seat comprises upper shaft clamp seat and lower shaft clamp seat, wear to be equipped with the confession between upper shaft clamp seat and the lower shaft clamp seat the locking of upper shaft clamp seat and lower shaft clamp seat the fitting pin of pressure regulating eccentric shaft, the fitting pin is connected with the cylinder through movable connecting rod, the cylinder is installed on the seat that goes up and down.

7. The electric pressure regulating host machine of die cutting machine according to claim 1, characterized in that: the left support and the right support are further provided with buffer plates, the bottom of the lifting seat is provided with a buffer spring, one end of the buffer spring is fixed to the bottom of the lifting seat, and the other end of the buffer spring is fixed to the buffer plates.

8. The electric pressure regulating host machine of die cutting machine according to claim 3, characterized in that: the right branch frame is last still to install the oil pump, all be provided with on connecting rod and bearing and the guide sleeve and add the hydraulic fluid port, it passes through the pipe connection to add the hydraulic fluid port the oil pump.

Technical Field

The invention belongs to the field of die cutting equipment, and particularly relates to an electric pressure regulating host of a die cutting machine.

Background

The Die Cutting Machine (Die Cutting Machine) is also called a beer Machine, a Cutting Machine and a numerical control punching Machine, is mainly used for Die Cutting (full-break and half-break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double-sided adhesive, electronic, mobile phone rubber mats and the like, and the Die Cutting Machine utilizes a steel knife, a hardware Die and a steel wire (or a template carved by a steel plate) to apply certain pressure through an embossing plate to roll and cut a printed product or a paper board into a certain shape. Is an important device for processing and forming the packages after printing.

The invention patent with the patent number of 201010203189.6 discloses a die-cutting machine and a method for involving the same, wherein the die-cutting machine comprises a frame, a lower die holder fixedly connected with the frame, and an upper die holder, wherein the lower die holder is a fixed die holder, the upper die holder is a movable die holder, the die-cutting machine further comprises a motor and a transmission mechanism which are arranged below the lower die holder, and the upper die holder is connected with the transmission mechanism through a pull rod; the transmission mechanism comprises a cam mechanism, the cam mechanism further comprises a cam shaft and a transmission rod, the cam shaft is connected with the motor, the motor inputs power for the cam shaft, the transmission rod is arranged in a guide part fixedly connected with the rack, the transmission rod is limited by the guide part to move only in the vertical direction, the upper end of the transmission rod is connected with the pull rod, the lower end of the transmission rod is provided with a sliding part, and the sliding part is arranged in a curved groove of the cam shaft; : the motor is connected with the cam shaft through a gear speed reducing mechanism; the cam shaft is horizontally arranged, and the curve groove is arranged on the side surface of a shaft shoulder of the cam shaft; the two curved grooves are arranged on the side surfaces of the two oppositely arranged shaft shoulders in pairs, and at least one shaft shoulder is detachably connected with the shaft core of the camshaft.

The die cutting machine with the structure utilizes the motor to drive the cam to move through the transmission mechanism, and then drives the transmission rod to move up and down to enable the upper die base to move up and down, and the cutter is arranged on the upper die base to reciprocate to perform stamping and die cutting, by adopting the structure, the shape of the curve groove is usually fixed, so that the pressing distance of the upper die base is fixed and cannot be adjusted, the distance between the cutter arranged on the upper die base and the lower die base is fixed when the cutter is pressed down to the limit position, the pressure caused by the cutter is correspondingly fixed and cannot be adjusted, the die cutting precision is very high, if the pressing distance of the cutter is slightly large, the pressure caused by a product is larger, the thickness of the die cutting cannot meet the requirement, the pressure cannot be adjusted, the requirement can be met only by replacing the shaft shoulder of the curve groove meeting the requirement for ensuring the precision, and the shaft shoulder is very inconvenient to replace, in addition, the shaft shoulder is replaced every time different products are subjected to die cutting, so that the universality of the die cutting machine is poor. In view of this, the invention provides an electric pressure regulating main machine for a die cutting machine.

Disclosure of Invention

In order to solve the problems, the invention provides an electric pressure regulating host machine of a die cutting machine, which can regulate the distance between a cutter and a lower die holder after an upper die holder is completely pressed down, further regulate the pressure of the cutter on a product, ensure the die cutting precision, is convenient to regulate without replacing parts and has stronger universality.

The invention is realized by the following technical scheme:

the utility model provides an electronic pressure regulating host computer of cross cutting machine, includes the frame, be fixed with the die holder in the frame, the die holder is fixed die holder, be provided with the guide pin bushing on four corners of die holder, the die holder top still is provided with the upper die base in parallel, be provided with the cutting die mounting hole on the upper die base, this upper die base fix four with on the perpendicular movable guide pillar that sets up of upper die base, movable guide pillar and guide pin bushing swing joint, the lower extreme of this movable guide pillar passes the guide pin bushing is connected in the lift seat, the side of die holder is connected with left socle and right branch frame respectively, all be fixed with the bearing on left socle and the right branch frame, be provided with on the bearing and be used for adjusting the elevating system that the lift seat goes up and down, the bottom of lift seat is provided with the pressure regulating mechanism that is used for the cross cutting pressure.

As a preferred technical scheme, the lifting mechanism comprises an eccentric shaft, a connecting rod, a main shaft synchronizing wheel, a synchronous belt, a motor synchronizing wheel and a motor, the eccentric shaft is connected to the bearing, the connecting rod is sleeved with the middle part of the eccentric shaft, one end of the eccentric shaft is fixedly connected with the main shaft synchronizing wheel, the motor is fixed on the right bracket, a motor shaft of the motor is fixedly connected with the motor synchronizing wheel, and the motor synchronizing wheel is connected to the main shaft synchronizing wheel through the synchronous belt in a transmission manner.

As a preferred technical scheme, pressure regulating mechanism includes pressure regulating eccentric shaft, worm wheel, worm and motor reducer, the bottom both sides of lift seat are provided with the shaft hole, the connecting rod set up in between the shaft hole, the pressure regulating eccentric shaft passes the shaft hole with the connecting rod cup joints, and the one end of this pressure regulating eccentric shaft is connected the worm wheel, motor reducer is fixed in on the lift seat, this motor reducer connects the worm, the worm transmission is connected the worm wheel.

As a preferable technical solution, the other end of the eccentric shaft opposite to the main shaft synchronizing wheel is provided with a proximity switch sensing sleeve, and a proximity switch is installed on the side of the proximity switch sensing sleeve.

As a preferred technical solution, the worm is provided with an encoder for calculating the rotation amount of the worm.

As a preferred technical scheme, the other end of the pressure regulating eccentric shaft opposite to the worm wheel is provided with a shaft clamping seat, the shaft clamping seat is fixed on the lifting seat and sleeved on the pressure regulating eccentric shaft, the shaft clamping seat consists of an upper shaft clamping seat and a lower shaft clamping seat, a locking pin for locking the pressure regulating eccentric shaft by the upper shaft clamping seat and the lower shaft clamping seat is arranged between the upper shaft clamping seat and the lower shaft clamping seat in a penetrating manner, the locking pin is connected with a cylinder through a movable connecting rod, and the cylinder is installed on the lifting seat.

As a preferred technical scheme, buffer plates are further arranged on the left support and the right support, a buffer spring is arranged at the bottom of the lifting seat, one end of the buffer spring is fixed at the bottom of the lifting seat, and the other end of the buffer spring is fixed on the buffer plates.

As an optimal technical scheme, still install the oil pump on the right branch frame, all be provided with on connecting rod and bearing and the guide sleeve and add the oil mouth, it passes through the pipe connection to add the oil mouth the oil pump.

Has the advantages that:

the invention can not only utilize the work of the lifting mechanism to drive the upper die base to do stamping action, but also can finely adjust the distance of the upper die base pressed downwards by the pressure regulating mechanism, the motor reducer of the pressure regulating mechanism drives the worm and the worm wheel to rotate, and further drives the pressure regulating eccentric rod to rotate, and further drives the lifting seat and the upper die base to lift, so as to adjust the pressure of the cutting die arranged on the upper die base on the material to be cut, thus the die cutting precision is higher, the process can be realized without replacing equipment parts, the invention can also adapt to the material to be cut with different thicknesses by adjusting the pressure regulating mechanism, and the universality is stronger.

Drawings

FIG. 1 is a general assembly diagram of the electric pressure regulating main machine of the die cutting machine;

FIG. 2 is an internal structural view of FIG. 1 with the frame removed;

FIG. 3 is a view of the upper die base and the lower die base of FIG. 2 with the upper die base and the lower die base removed;

FIG. 4 is a schematic view showing a connection relationship between the lifting mechanism and the pressure-regulating eccentric shaft;

FIG. 5 is a structural view of the elevating mechanism;

FIG. 6 is a schematic view of the connection relationship between the eccentric shaft of the lifting mechanism and the pressure regulating mechanism and the lifting seat;

fig. 7 is a view showing the rear structure of fig. 6.

The attached drawings are as follows:

1. a frame; 2. a lower die holder; 3. an upper die holder; 4. a guide sleeve; 5. a cutting die mounting hole; 6. a movable guide post; 7. a left bracket; 8. a right bracket; 9. a bearing; 10. a lifting seat; 11. a lifting mechanism; 12. a pressure regulating mechanism; 13. a proximity switch sensing sleeve; 14. a proximity switch; 15. a buffer plate; 16. a buffer spring; 17. an oil pump; 18. an oil adding port; 111. an eccentric shaft; 112. a connecting rod; 113. a main shaft synchronizing wheel; 114. a synchronous belt; 115. a motor synchronizing wheel; 116. a motor; 121. a pressure regulating eccentric shaft; 122. a worm gear; 123. a worm; 124. a motor reducer; 125. a shaft clamping seat; 126. a locking pin; 127. a movable connecting rod; 128. and a cylinder.

Detailed Description

In order to further disclose and explain the technical scheme of the invention, the following is a clear and complete description of the electric pressure regulating host of the die cutting machine with reference to the attached drawings.

It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship between them are not essential to the technical contents, but are also regarded as the scope of the present invention.