WO2021212925A1

WO2021212925A1 - Base assembly of sheet material stacking device

Info

Publication number: WO2021212925A1
Application number: PCT/CN2021/070238
Authority: WO
Inventors: 冉浩; 张福; 刘敏; 包成云; 贺军鑫; 张海涛; 马金龙; 杨静; 胡明华; 彭代兵
Original assignee: Ran Hao
Priority date: 2020-04-21
Filing date: 2021-01-05
Publication date: 2021-10-28
Also published as: CN113526212A

Abstract

Disclosed is a base assembly of a sheet material stacking device. The base assembly comprises a base (1) and a movable frame (2), wherein the movable frame (2) is configured to support the sheet material stacking device; the movable frame (2) is arranged on the base (1); and the movable frame (2) can linearly and horizontally move relative to the base (1). According to the base assembly, when an upstream apparatus needs to be overhauled, the stacking device can be moved away by means of pulling, the stacking device only needs to be pushed back to the original position during resetting, the alignment connection position does not need to be adjusted again, the whole movement process is convenient and fast, and the whole machine does not need to be moved, and therefore, the production efficiency is improved.

Description

Base assembly of sheet material stacking device

Technical field

The invention relates to the technical field of production of sheet materials such as plane printed matter, packaging bags, paper, etc., and in particular to a base assembly of a sheet material stacking device.

Background technique

After the sheet materials such as flat prints, packaging bags, and paper are produced, they need to go through processes such as stacking and packing and bundling. The production process is finished and can be shipped out at any time. In the traditional production process, processes such as counting, stacking and packing and bundling need to be processed manually, so that the production cost is high, the production efficiency is low, and the counting accuracy and the sorting and bundling effect are difficult to guarantee.

If an automatic device is used for stacking and sorting and packaging and bundling sheet materials, the stacking device needs to be connected to the upstream mechanism for preparing sheet materials. For example, the patent applicant of this patent previously applied for patent CN201921231498.7, which sets up a transmission mechanism and a shunt block. The board is connected with the upstream mechanism, for example, connected with the packaging bag making machine, so that the packaging bags cut out by the packaging bag making machine are transferred on the transmission mechanism for the next step of stacking and packing.

However, if the upstream equipment needs to be overhauled, such as changing the cutting knife of the bag making machine, the stacking device needs to be removed to make room for manual operation, and then the stacking device is moved back to readjust the alignment and connection position, which is very time-consuming Laborious, greatly reducing production efficiency.

Summary of the invention

The purpose of the present invention is to provide a base assembly of a sheet-like material stacking device, which can facilitate the movement of the stacking device and does not need to readjust the alignment and engagement position.

In order to achieve the above objectives, the technical solutions adopted by the present invention are as follows:

A base assembly of a sheet material stacking device. The base assembly includes a base and a mobile frame. The mobile frame is used to support the sheet material stacking device. The mobile frame is arranged on the base. The base moves horizontally in a straight line.

As a preferred technical solution, the movable frame and the base are slidably fitted with a guide rail slider.

As a preferred technical solution, the movable frame and the base are provided with sliding limit devices that cooperate with each other.

As a preferred technical solution, the sliding limit device includes a limit stop and a limit screw, the limit stop is arranged on the base, and the limit screw is arranged on the moving frame and is in position with the limit stop. Corresponding.

As a preferred technical solution, the movable frame and the base are provided with sliding locking devices that cooperate with each other.

As a preferred technical solution, the sliding locking device includes a locking hole and a locking screw, the locking hole is provided on the base, and the locking screw is provided on the movable frame and corresponding to the position of the locking hole.

As a preferred technical solution, the frame of the sheet material stacking device is installed on a moving frame, the frame can move linearly and horizontally relative to the moving frame, and the linear horizontal movement direction of the frame is horizontal to the straight line of the moving frame. The directions of movement are perpendicular to each other.

As a preferred technical solution, the frame is driven by a screw nut mechanism to move linearly and horizontally relative to the moving frame.

As a preferred technical solution, a guide shaft is provided on the movable frame, and the frame is installed on the guide shaft and is slidingly fitted with the guide shaft.

As a preferred technical solution, the base can be raised and lowered.

As a preferred technical solution, the base is synchronously driven and lifted by lifting devices arranged at four corners of the base.

As a preferred technical solution, the lifting device includes a screw elevator, and the screw elevators are synchronously driven by a transmission shaft and a sprocket.

As a preferred technical solution, rollers are provided on the bottom surface of the base.

As a preferred technical solution, the sheet material stacking device includes a transmission mechanism and a stacking arrangement mechanism, and the transmission mechanism is connected with the stacking arrangement mechanism.

The beneficial effects of the present invention:

The present invention is provided with a movable frame that can move linearly and horizontally on the base. When the upstream equipment needs to be repaired, the stacking device can be removed by pulling, and only need to be pushed back to the original position when resetting, without re-adjusting the alignment and connection position, the whole movement is The process is convenient and fast, no need to move the entire machine, saving time and effort, and greatly improving production efficiency.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the sheet material stacking device in an opened state;

Figure 2 is a schematic structural diagram of the sheet material stacking device in a reset state;

Figure 3 is a schematic diagram of the structure of the frame and base assembly of the sheet material stacking device;

Figure 4 is a schematic diagram of the structure of the base assembly.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings.

The sheet material of the present invention can be various types of sheet materials such as plane prints, packaging bags, paper, etc., which are all applicable to the present invention.

The articulation in the present invention refers to the contact or closeness between two mechanisms, so that the sheet materials of the upstream mechanism can be smoothly transported to the downstream mechanism.

In the present invention, the front refers to the downstream direction of the conveying mechanism for conveying sheet materials, and the rear refers to the upstream direction of the conveying mechanism for conveying sheet materials. The left-right direction of the present invention is perpendicular to the advancing direction of the sheet material.

As shown in Figures 1 to 4, the base assembly includes a base 1 and a mobile frame 2. The mobile frame 2 is used to support a sheet-like material stacking device. The mobile frame 2 is arranged on the base 1, and the mobile frame 2 can move linearly and horizontally relative to the base 1. When the upstream equipment needs to be checked and repaired, the stacking device can be removed by pulling (as shown in Figure 1), and when resetting, it only needs to be pushed back to the original position (as shown in Figure 2). There is no need to re-adjust the alignment and connection position. The entire moving process Convenient and fast, no need to move the whole machine.

As one of the ways for the moving frame 2 to move linearly and horizontally relative to the base 1, the moving frame 2 and the base 1 are slidingly fitted with the sliding block of the guide rail 3.

In order to facilitate the worker to accurately grasp the moving position during operation, the movable frame 2 and the base 1 are provided with sliding limit devices that cooperate with each other.

As one of the structural forms of the sliding limit device, the sliding limit device includes a limit stop 4 and a limit screw 5. The limit stop 4 is arranged on the base 1, and the limit screw 5 is arranged at On the moving frame 2 and corresponding to the position of the limit stop 4. The limit stop 4 can be set in two and they are located at the front and rear of the base 1 respectively. The movable frame 2 is pulled out until the limit screw 5 is in contact with the limit stop 4 at the front end, and the movable frame 2 is pushed back into place. Until the limit screw 5 is in contact with the limit stop 4 at the rear end, it is reset.

In order to avoid displacement due to machine vibration and other reasons during the production process, the movable frame 2 and the base 1 are provided with sliding locking devices that cooperate with each other.

The sliding locking device includes a locking hole 6 and a locking screw 7, the locking hole 6 is provided on the base 1, and the locking screw 7 is provided on the moving frame 2 and corresponding to the position of the locking hole 6. After the stacking device is moved and reset, the locking screw 7 passes through the corresponding locking hole 6 and is locked to avoid displacement due to machine vibration and other reasons during the production process.

In actual production, the sheet-like material stacking device often needs to adjust the left and right positions, for example, to align with the cutting knife of the packaging bag making machine. In order to avoid moving the entire machine during left and right adjustments, the present invention adopts the following technical solutions:

The frame 8 of the sheet-like material stacking device is installed on the moving frame 2, and the frame 8 can move linearly and horizontally relative to the moving frame 2, and the linear horizontal movement direction of the frame 8 is horizontal to that of the moving frame 2. The directions of movement are perpendicular to each other. By adjusting the moving frame 8 left and right, the purpose of left and right adjustment and alignment can be achieved.

As one of the ways for the frame 8 to move linearly and horizontally relative to the moving frame 2, the frame 8 is driven by a screw nut mechanism to move linearly and horizontally relative to the moving frame 2. As shown in FIG. 3, the screw rod 9 of the screw nut mechanism is installed on the frame 8 and is driven to rotate by the hand wheel 10 on the frame 8, and the nut 11 of the screw nut mechanism is installed on the moving frame 2.

The movable frame 2 is provided with a guide shaft 12, and the frame 8 is installed on the guide shaft 12 and slidably fits with the guide shaft 12.

In actual production, the height of the sheet-like material stacking device often needs to be adjusted to adapt to different heights of upstream equipment. The present invention adopts the following technical solutions:

The base 1 can be lifted up and down, and the height of the stacking device can be adjusted by lifting the base 1.

As one of the manners for the base 1 to be raised and lowered up and down, the base 1 is synchronously driven and lifted by lifting devices arranged at the four corners of the base.

As one of the structural forms of the lifting device, the lifting device includes a screw lifter 13, and the screw lifter 13 is synchronously driven by a transmission shaft and a sprocket.

The bottom surface of the base 1 is also provided with rollers 14. After the lifting device is retracted into position, the rollers 14 can facilitate the pulling of the entire machine.

The sheet material stacking device may be a stacking device of various structures, such as a stacking device including a transmission mechanism 15 and a stacking arrangement mechanism 16 in the figure. The transmission mechanism 15 is connected to the stacking arrangement mechanism 16, and the transmission mechanism 15 The sheet materials are transported one by one to the stacking and sorting mechanism 16 to be stacked into a stack. For the specific composition and structure of the sheet material stacking device, please refer to CN201821356495.1.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have Various changes and improvements, these changes and improvements all fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

A base assembly of a sheet material stacking device, characterized in that: the base assembly includes a base and a mobile frame, the mobile frame is used to support the sheet material stacking device, the mobile frame is arranged on the base, and the mobile frame The frame can move linearly and horizontally relative to the base.
The base assembly of the sheet-like material stacking device according to claim 1, wherein the movable frame and the base are slidably engaged with each other through a guide rail and a sliding block.
The base assembly of the sheet material stacking device according to claim 2, wherein the movable frame and the base are provided with sliding limit devices that cooperate with each other.
The base assembly of the sheet material stacking device according to claim 3, wherein the sliding limit device includes a limit stop and a limit screw, the limit stop is arranged on the base, and the limit stop is provided on the base. The position screw is arranged on the movable frame and corresponds to the position of the limit stop.
The base assembly of the sheet-like material stacking device according to claim 2, wherein the movable frame and the base are provided with sliding locking devices that cooperate with each other.
The base assembly of the sheet material stacking device according to claim 5, wherein the sliding locking device comprises a locking hole and a locking screw, the locking hole is provided on the base, and the locking screw is provided on the moving frame And it corresponds to the position of the lock hole.
The base assembly of the sheet material stacking device according to claim 1, wherein the frame of the sheet material stacking device is mounted on a moving frame, and the frame can move linearly and horizontally relative to the moving frame, so The linear horizontal movement direction of the frame and the linear horizontal movement direction of the mobile frame are perpendicular to each other.
The base assembly of the sheet material stacking device according to claim 7, wherein the frame is driven by a screw nut mechanism to move linearly and horizontally relative to the moving frame.
8. The base assembly of the sheet material stacking device according to claim 7, wherein the movable frame is provided with a guide shaft, and the frame is mounted on the guide shaft and is slidably fitted with the guide shaft.
The base assembly of the sheet material stacking device according to claim 1, wherein the base can be raised and lowered up and down.
The base assembly of the sheet material stacking device according to claim 10, wherein the base is synchronously driven and lifted by lifting devices arranged at four corners of the base.
The base assembly of the sheet material stacking device according to claim 11, wherein the lifting device comprises a screw lifter, and the screw lifter is synchronously driven by a transmission shaft and a sprocket.
The base assembly of the sheet material stacking device according to claim 10, wherein a roller is provided on the bottom surface of the base.
The base assembly of the sheet-like material stacking device according to any one of claims 1 to 13, wherein the sheet-like material stacking device comprises a transmission mechanism and a stacking arrangement mechanism, and the transmission mechanism is connected with the stacking arrangement mechanism.