TW202138172A - A semi-automated device for inserting a liner cut piece into an outer covering and a semi-automated method for doing so - Google Patents

Abstract

The invention relates to a semi-automated liner insertion device and a semi-automated method of inserting a liner cut piece into an outer covering to form a combine (6). The semi-automated device comprises a height adjustable frame (10) on which a semi-automated liner insertion platform (1) is mounted and which is capable of moving on a pair of rails (3) with the help of a pneumatic cylinder (8) connected to a cross member (2) provided with rolling or sliding mechanism (2A). The pneumatic cylinder (8) is controlled by a pneumatic valve (12) or a solenoid valve (12). The semi-automated method of the invention comprises facilitating an automated movement of the liner insertion platform (1) onto which a liner cut piece (4) is placed manually, followed by a manual placement of an outer covering piece (5) on the liner cut piece (4) to form a combine (6), following which the liner insertion platform is retracted semi-automatically to complete one cycle.

Description

Semi-automatic device and semi-automatic method for inserting a pad slice into an outer covering

The present invention relates to a semi-automatic device for manufacturing storage bags made of tubular fabric, and in particular to a semi-automatic pad insertion device for inserting a pad slice into an outer covering for manufacturing composite storage bags ( Or equipment) and its semi-automatic method, in which the storage bag has a liner inserted into one of them.

The composite storage bags mentioned in this description herein are used to store hygroscopic materials that may absorb moisture from the atmosphere but do not need to be protected from the influence of moisture from the atmosphere, where the liner acts as a moisture Gas barrier. Currently, composite bags with pads are manufactured by manual procedures that are extremely low-productivity, labor-intensive, and completely dependent on the operator. In some fully automatic processes, the liner is mechanically inserted into the outer bag, but these processes have the disadvantage of being less efficient during the downstream hemming of bags produced using these processes. For better efficiency in the hemming process, the liner opening must be opened in advance, which is not feasible in the known automatic process.

Therefore, there is a need to provide a device and method for overcoming these shortcomings. In particular, there is a need to provide a method of producing a composite bag that includes an outer cover and a liner insert so that it maintains the integrity of the liner, thereby making it suitable for specific storage applications, including perishables Storage of items. There is also a need to provide a procedure that allows the flexibility of sewing the cushion insert together with the sewing of the outer cover or sewing the outer cover without sewing the cushion insert together.

Object of the present invention: Accordingly, the main object of the present invention provides a system comprising a semi-automatic method of manufacturing a bag of a one outer covering and a cushion insert.

Another object of the present invention is to provide a semi-automatic method for manufacturing composite bags so that the integrity of the liner is not damaged during the insertion procedure.

Another object of the present invention is to provide an automatic device for inserting a liner into the outer covering of a composite bag.

Another object of the present invention is to provide a method for manufacturing a composite bag that allows a downstream process, thereby providing flexibility to sew the pad insert together with the outer covering or to sew the outer covering without sewing the pad insert together Sexual semi-automatic method.

The semi-automatic gasket insertion device includes the following key parts: A height-adjustable frame (10) on which the gasket insertion platform (1) is installed. The frame (10) also includes a pair of rails (3), and a cross member (2) connected to the gasket insertion platform (1) can be moved to the pair of rails (3). An automatic pneumatic system that uses a pneumatic cylinder (8) to promote the forward movement (M _F ) and backward movement (M _B ) of the pad insertion platform (1) in its own plane. A stacking platform (7) is used to receive a composite unstitched composite open bag (6) including an outer covering and a liner insert. The stacking platform (7) is substantially placed under the extended position of the gasket insertion platform (1).

The semi-automatic device of the present invention facilitates the automatic movement of one of the pad insertion platforms (1) on which a pad slice (4) is manually placed, and then an outer cover (5) is placed on the pad slice (4) superior.

The detailed description discloses the details of all other parts including the device of the present invention.

The invention also discloses a method of inserting a pad slice (4) into an outer covering (5). The method uses the device of the present invention and includes the following main steps:-keeping the pneumatic cylinder (8) in a retracted position,-inserting the opening of the gasket slice (4) above the gasket insertion platform (1), and Pressing the foot pad (9) makes the pneumatic cylinder (8) _{move to the extended position with a forward movement (MF} ), and the pad insert (4) is placed above the pad insertion platform (1). -Insert an outer cover slice (5) manually above the pad slice (4) and release the pressure from the foot pad (9), so that the pneumatic cylinder moves backward (M _B ) to its retracted position.

The detailed description discloses the details of all other operation steps of the device of the present invention.

The invention discloses a semi-automatic/semi-automated device for inserting a pad slice (4) or a pad bag into an outer cover slice (5) or an outer bag. Pillow-shaped storage bags used to store materials that need to be protected from moisture are usually provided with a liner made of moisture impermeable material. The present invention provides a semi-automatic device, which has a liner slice (4) manually placed on a liner insertion platform (1) and a semi-automatic movement, and then an external cover (5) is placed on the liner. Pad slice (4) on. The details of the device for inserting an outer cover (5) onto a pad slice (4) and its operation and method are now provided.

The semi-automatic device of the present invention discloses a preferred semi-automatic C-shaped gasket insertion platform (1), which can move in a direction parallel to the plane of the platform. As shown in Fig. 1, by using a plate structure made of structural steel and connected to a transverse member (2) of the gasket insertion platform (1), the horizontal movement of the gasket insertion platform (1) becomes possible. The cross member (2) moves on a pair of rails (3) forming a part of the height adjustable frame (10). The transverse member (2) is provided with a sliding or rolling mechanism (2A) known to those skilled in the art, and is allowed to roll or slide on the rail (3). When the transverse member (2) is pushed or pulled by the pneumatic cylinder (8), the rolling or sliding mechanism (2A) rolls or slides above the rail (3), and the pneumatic cylinder (8) is connected to the gasket at one end. platform (1) for controlling and connected to the mobile (M _F) at the other end forwardly and rearwardly movement (M _B) of the actuating means or an actuating means (15). The starting device (15) for controlling the forward movement (M _F ) and the backward movement (M _B ) operates according to two alternative principles: a. The starting device (15) is operated by supplying pneumatic pressure to the pneumatic cylinder ( 8) One is composed of a pneumatic valve (12) operated by a spring-based foot pad (9). Alternatively, b. The starting device (15) is composed of a solenoid valve (13) that is actuated by an electrical signal generated by a proximity sensor (16) of self-electricity or electronic operation, and the solenoid valve (13) is pneumatically operated Pressure is supplied to the pneumatic cylinder (8), and wherein the sensor (16) can sense the operator's hand and give a signal to the solenoid valve (13) for its actuation.

On the basis of Alternative a, most of the next part of the operation of the device is explained.

The track (3) is a solid or hollow rod, preferably made of high carbon steel plated with hard chromium to avoid wear. The movement of the pad insertion platform (1) is controlled by the pneumatic foot pad (9) connected with the pneumatic cylinder (8) connected with the pad insertion platform (1).

At the beginning of the operation of manufacturing a gasket (4) inserted into one of its outer coverings (5) and a combination (6), the gasket insertion platform (1) is kept in the retracted position (see Figure 1 and Figure 2) (also known as zero position or starting position). At this time, the front end (4A) of the cutting liner sheet (4) sealed at one end is manually held in front of the front end (1E) of the liner platform (1) (see Figure 2). Most of the pad slices (4) remain hanging in a downward position due to their own weight. Then, manually hold the pad slice (4) from both sides (see Figure 3), and then actuate the pneumatic cylinder (8) by pressing the foot pad (9). Footbed start pressing the pneumatic circuit (15), this eventually pressurized air to travel to a pneumatic cylinder (8) starts to move (M _F) forward, the mobile (M _F) in turn causes the cushion insert forward platform ( 1) Start its own forward movement (M _F ).

In order to facilitate the easy operation of inserting the liner slice (4) above the semi-automatic liner insertion platform (1), the liner slice (4) is manually lifted from its hanging position on both sides of the liner slice (4) to make it Essentially, the movable pad is inserted into the plane of the platform (1). Now depending on the situation, the pad insertion platform (1) is moved forward at a relatively large speed for a predetermined distance, and the predetermined distance is determined based on the total length of the pad slices (4). Specifically, the total distance traveled by inserting the pad into the platform (1) is substantially the same as the length of the pad slice (4). At the end of the forward movement (M _F ) of the pad insertion platform (1), the device sends a signal (such as an audio alarm) as appropriate to make the operator of the device aware of the stop of the _{forward movement (M F ).} At this time, the gasket insert or gasket slice (4) is completely (ie, for its entire length) placed above the gasket insertion platform (1) (see Figure 3). The operator ensures that the sealed end (rear end 4B) of the gasket slice (4) is fixed against the front end (1A) of the gasket insertion platform (1).

Then, as shown in FIG. 4, by the operator picking up an outer covering member (5) at one end (rear end 5A) from an outer covering member stack (not shown), and sealing an outer covering member (5) for its entire length It is inserted from its open end (front end 5B) above the liner slice (4) that has been inserted above the liner insertion platform (1). The operator ensures that the outer cover (5) also extends to the maximum possible distance (ie its entire length) so that it cannot move further during the insertion procedure. At this stage, a composite open bag (6) (or a combined body) including the outer covering (5) into which the pad slice (4) is inserted is formed. In other words, the composite open bag (6) (or the combined body) is inserted above the pad insertion platform (1).

The outer slice (5) is preferably sewn or sealed in advance at one end (rear end 5A), thus allowing the cushion slice (4) to be loosely placed inside it. There is a bag maker that can prefer to keep the pad slices (4) open at both ends, and once the pad (4) is placed inside the outer covering (5), it is combined with the outer covering (5) Stitched together. Therefore, as the case may be, either or both of the pad slice (4) or the outer cover (5) or both can be left open so that the pad (4) and the outer cover (5) can be sewn together later Together to make a strong composite bag.

Once the outer covering (5) is fully inserted into the pad is placed on the slice (4), the cushion insert platform (1) of the mobile (M _B) by removing the pressure from the back will footbed (9) and thereby enable the The gasket is inserted into the pneumatic cylinder (8) connected to the platform (1) to retract and start. Optionally, a first time gap is provided between the end of the forward movement (M _F ) and the beginning of the backward movement (M _{B ).}

Depending on the actual internal size of the pad insertion section (4) and the overall size of the pad insertion platform (1), the combined body (6) can be placed slightly above the pad insertion platform (1). During the movement (M _B) backward, which may cause binding member (6) is stuck or adhered to the cushion insert platform (1) and is moved along with it. To ensure that this does not happen, an operator (not shown) holds the combined body (6) so that it will not move back together with the pad insertion platform (1). To achieve this, the operator must ensure that the two components of the combined body (6) (ie, the outer cover (5) and the liner insert (4)) are firmly held. With the cushion insert platform (1) of the rearward movement of (M _B) to continue, thus inserting platform (1) removing the composition from the open liner bag (6). Optionally by an operator in the forward movement direction (M _F) the active compound pulled open bag (6) is inserted into the auxiliary pad from the platform (1) removing the composite open pocket (6) of the program.

Once the composite open bag (6) completely leaves the liner insertion platform (1), the operator releases it and falls on its own to a stacking platform (7) provided to stack the combined body (6). Optionally, the operator can guide the falling combination (6) to the stacking platform (7).

Once the composite open bag (6) is stacked, or at any suitable time such that another composite open bag (6) can be formed, the liner insertion platform (1) begins a forward movement (M _F ) below it. Optionally, a second time gap is provided between the _{completion of the backward movement (M B} ) of the insertion platform (1) and the beginning of the forward movement (M _{F) of the next cycle.} The time gap may be only a fraction of a second to a few seconds. This is because it is necessary to completely remove the composite bag (6) from the insertion platform (1) by holding the composite bag (6) during the backward movement and ensure that it is properly stacked on the stacking platform. Only after this can the lining be started. New cycle of pad insertion. The time gap can be adjusted by the operator.

To facilitate the operator to grasp the composite open bag (6) for removing it from the liner insertion platform (1), the liner insertion platform (1) can be along at least any of its three accessible sides Equipped with a recess (1B): these accessible sides are the left arm and right arm (1C and 1D) and the front side (1E). Preferably, the recess (1B) is provided near the center of the front side (1E) (see Fig. 6). Grasping the combined body (6) from near the center of the front side (1E) has the following advantages: minimal relative movement occurs between the outer cover (5) and the liner insert (4), so that the outer cover (5) and the liner There is minimal interference in the relative alignment of the pad insert (4). Although the combined body (6) can be grasped at one of the two corners of the combined body (6), it is not preferable because of the presence of the pad insert which may interfere with the skill of the operator. And opportunities for alignment of external coverings (4 and 5). In addition, grasping the combined body (6) at the two corners of the combined body (6) can provide a satisfactory result, however, it requires the operator to use two hands, which is not preferable.

In another aspect of the present invention, according to _{the alternative principle b of the actuating device operated to control the forward movement (M F} ) and the backward movement (M _B ), the actuating device is operated by electric or electronic A proximity sensor (16) generates an electrical signal to actuate a solenoid valve (13). The solenoid valve (13) supplies pneumatic pressure to the pneumatic cylinder (8), and wherein the sensor ( 16) It can sense the hand of the operator and give a signal to the solenoid valve (13) for its actuation. The sensor (16) can be placed on the base frame (10) within the reach of the operator.

In one aspect of the present invention, the pad insertion platform (1) may be in a plane different from the plane of the track (3).

In another aspect of the present invention, the height adjustable frame (10) on which the insertion platform (1) is installed can be used to adjust the height of the insertion platform (1) from the ground. This has the following advantages: the level/height of the pad insertion platform (1) can be adjusted to make the operator comfortable.

Therefore, the liner insertion method includes the following main sequential steps:-providing a device for the purpose of liner insertion,-keeping the liner insertion platform (1) in a retracted position,-manually holding the liner insertion (4), in which its open front end (4A) is in front of the front end (1E) of the gasket insertion platform (1),-the pneumatic cylinder (8) is extended to cause the gasket insertion platform (1) in a forward direction (M _F ) move up so that the front end (1E) of the liner insertion platform (1) enters the start (4A) before the liner insert (4), and once the front end (1E) reaches its desired extended position, the liner insertion platform ( 1) Movement,-manually pick up the outer cover (5) and place it on the liner insert (4) that has been positioned above the liner insertion platform (1), thereby forming a composite bag (6) (or combination), - after which the binding member (6) ends held together manually, which is followed by inserting the gasket platform (1) to move rearwardly (M _B) is retracted, the mobile (M _B backwards) by the The foot pad (9) starts by removing the pressure,-allowing the composite open bag (6) (ie, the outer cover with the liner insert placed inside it) to be stacked on the stacking tray (7).

The detailed steps of the method of the present invention are as follows: a. Provide a semi-automatic device as described herein, b. Keep the pad insertion platform (1) in a retracted position, c. Manually hold the pad insertion section (4) ), where its start is in front of the front end (1E) of the gasket insertion platform (1), d. By actuating the pneumatic cylinder (8) to cause the crossbar (2) to start moving forward (M _F ), the start The forward movement (M _F ) of the liner insertion platform (1), e. Ensure that the front end (1E) of the liner insertion platform (1) enters the front end of the liner slice (4), f. Continue the liner insertion platform ( 1) Move forward (M _F ), g. Once moving forward (M _F ) completes a predetermined distance, the moving pad insertion platform (1) will automatically stop, h. Before moving backward (M _B ) starts Provide a first time gap, i. Manually pick up the outer cover (5) and place it on the liner insert (4) that has been positioned above the liner insertion platform (1), so that the outer cover (5) is formed ) And a combined body (6) of the gasket slice (4), j. Manually hold the rear end of the combined body (6) together, k. Actuate the reverse movement of the pneumatic cylinder (8) to start the gasket insertion platform (1) Move backward (M _B ) to leave the combined body (6), 1. Complete the backward move and allow a second time gap before the beginning of the _{next cycle of forward movement (M F ), m. Allow to move} The combined body (6) is stacked on the stacking tray (7).

In an embodiment of the method of the present invention, the speeds _{of the forward movement (M F) in steps d, e and f are the same.}

In another embodiment of the method of the present invention, the first time gap and the second time gap are fractions of a second.

In another embodiment of the method of the present invention, after the step a, the height of the pad insertion platform is adjusted by the operator.

In another embodiment of the method of the present invention, the rear end of the combined body (6) is manually held together near the middle of the front end (1E) of the pad insertion platform (1).

In another embodiment of the method of the present invention, the gasket slice (4) and/or the outer covering (5) are sealed before being inserted above the gasket insertion platform (1).

In another embodiment of the method of the present invention, the direction is achieved by supplying pneumatic pressure to the pneumatic cylinder (8) by operating a pneumatic valve (12) with a spring-based foot pad (9) Move forward (M _F ) and move backward (M _B ).

In another embodiment of the method of the present invention, the pneumatic pressure is supplied to the pneumatic pressure by generating an electrical signal through a proximity sensor (16) for electrical or electronic operation to actuate a solenoid valve (13) The cylinder realizes the forward movement (M _F ) and backward movement (M _B ). The sensor (16) can sense the operator's hand and give a signal to the solenoid valve (13) for its actuation .

In yet another embodiment of the method of the present invention, after step g, the device sends an audio alarm indicating the stop of _{moving forward (M F ).}

In an embodiment of the device of the present invention, the movement plane of the pad insertion platform can be oriented at any angle to the horizontal plane. In this embodiment, the orientation of the side rails (3) is appropriately provided to facilitate the backward movement (M _B ) and forward movement (M _F ) of the pad insertion platform (1).

Compared with the 8 to 10 bags/minute that can be produced by the conventional fully manual pad insertion machine, the semi-automatic pad insertion device of the present invention has the ability to produce 13 to 15 bags/minute.

In one example, the storage bag is made of a tubular fabric of polypropylene material with a width of 580 mm and a length of 900 mm, and a lining made of polyethylene material with a width of 600 mm and a length of 1000 mm needs to be inserted. pad. And in particular, for a device or a device for manufacturing a composite storage bag and a method thereof, wherein the storage bag has a liner inserted into it. Use the manufacturing of structural steel to manufacture the gasket insertion platform. During the forward movement (M _F ), the insertion platform is moved at a speed of 1 m/s. The stopping duration of platform movement between forward movement (M _F ) and backward movement (M _{B) is 1.5 seconds.} During the backward movement (M _B ), the insertion platform is moved at a speed of 0.9 m/s. The duration of the stop between two consecutive cycles is 1 second.

In another example, the storage bag is made of a tubular fabric of polypropylene material with a width of 600 mm and a length of 960 mm, and one of the polyethylene materials with a width of 640 mm and a length of 1060 mm needs to be inserted. liner. And in particular, for a device or a device for manufacturing a composite storage bag and a method thereof, wherein the storage bag has a liner inserted into it. Use the manufacturing of structural steel to manufacture the gasket insertion platform. During the forward movement (M _F ), the insertion platform is moved at a speed of 1 m/s. The stopping duration of platform movement between forward movement (M _F ) and backward movement (M _{B) is 2 seconds.} During the backward movement (M _B ), the insertion platform is moved at a speed of 0.9 m/s. The duration of the stop between two consecutive cycles is 1.5 seconds.

Although the above description contains many specificities, these should not be construed as limitations of the scope of the present invention, but should be construed as an example of its preferred embodiment. It must be realized that without departing from the spirit and scope of the present invention, modifications and changes based on the disclosure given above are feasible. Therefore, the scope of the present invention should not be determined by the illustrated embodiments, but by the scope of the appended invention application and its legal equivalents.

1: Semi-automatic liner insertion platform 1A: liner insertion platform front end 1B: recess 1C: liner insertion platform side arm/left arm 1D: liner insertion platform side arm/right arm 1E: liner insertion platform front arm /Front end/Front side 2: Cross member/ Cross bar 2A: Rolling or sliding mechanism 3: Rail (ie, guide rod and linear bearing configuration)/ Side rail 4: Lining slice/ Lining insert/ Cutting liner sheet/ Lining Pad/pad insert slice 4A: Pad slice front/front end 4B: Pad slice rear end 5: Outer cover slice/Outer cover/Outer cover/Outer slice 5A: Outer cover back end 5B: Outer Front end of cover 6: composite open bag/combination/composite bag 7: stacking platform/stacking tray 8: pneumatic cylinder 9: pneumatic valve foot pad/ pneumatic foot pad/spring-based foot pad 10: height adjustable base frame / Height adjustable frame 11: Stiffening part 12: Operate pneumatic valve based on spring foot pad 13: Electric or electronic operated solenoid valve 14: Air supply 15: Pneumatic circuit/Starting device 16: Proximity sensor M _B : Move backward M _F : Move forward / move forward direction

Figure 1 shows a schematic diagram of a device manufactured for the purpose of inserting cushions and installed on a height-adjustable frame Figure 2 shows the stage where the pad insert is placed above the pad insertion platform activated by a pressure foot pad. Figure 3 shows the stage where the cushion insert is completely placed above the cushion insertion platform when the cushion insertion platform completes its forward movement. Figure 4 shows the fully extended position of the pad insertion platform with an outer cover manually (indicated by hand) placed on it Figures 5 and 6 show the liner insertion platform of Figures 1 to 4 retracted to its original position and the composite unsewn bag being helped on the stacking platform. Figure 7 shows a schematic diagram of a pneumatic circuit/starting device with a spring return foot valve Figure 8 shows a schematic diagram of a pneumatic circuit/starting device with electrically or electronically actuated solenoid valves

1: Semi-automatic pad insertion platform

1A: Insert the liner into the front end of the platform

1B: recess

1C: Insert the pad into the side arm/left arm of the platform

1D: Insert the pad into the side arm/right arm of the platform

1E: Insert the cushion into the front arm/front end/front side of the platform

2: Cross member/crossbar

2A: Rolling or sliding mechanism

3: Rail (ie, guide rod and linear bearing configuration)/side rail

8: Pneumatic cylinder

9: Pneumatic valve feet/pneumatic feet/spring-based feet

10: Height adjustable base frame / height adjustable frame

11: Stiffening parts

M _B : move backward

M _F : Move forward / move forward direction

Claims (22)

A semi-automatic device for inserting a pad slice (4) into an outer covering (5), characterized in that the device includes a cross bar with a rolling or sliding mechanism (2A) carried at each end thereof (2) The C-shaped semi-automatic pad insertion platform (1) of the two connected side arms (1C and 1D) and a forearm (1E), the semi-automatic pad insertion platform (1) is installed on a pair of rails ( _{3) Above, the pad insertion platform can move forward (M F} ) and backward (M _B ) on the pair of rails (3) through a pneumatic cylinder (8) by rolling or sliding mechanism (2A) The pneumatic cylinder (8) is connected at one end to the semi-automatic gasket insertion platform (1) and at the other end is connected to control the forward movement (M _F ) and the backward movement (M _B ) One of the activation devices (15). Such as the semi-automatic device of claim 1 or 2, wherein the arms (1C, 1D and 1E) are made of metal, preferably structural steel. The semi-automatic device of claim 1, wherein the track (3) is made of metal, preferably high carbon steel or stainless steel plated with hard chromium. The semi-automatic device of claim 1 or 2, wherein the forearm (1E) is provided with a recess. The semi-automatic device of claim 1 or 2, wherein at least one stiffening transverse member connecting the side arms (1C and 1D) is provided. The semi-automatic device of claim 1 or 2, wherein a first time gap is provided between the end of _{the forward movement (M F} ) and the end of the backward movement (M _{B ).} Such as the semi-automatic device of claim 1 or 2, wherein a second time gap is provided between _{the said backward movement (M B} ) of one cycle and the _{end of the forward movement (M F) of the next cycle.} Such as the semi-automatic device of claim 7, wherein the time interval is adjustable. Such as the semi-automatic device of claim 1 or 2, wherein _{the activation device (15) for controlling forward movement (M F} ) and backward movement (M _B ) is operated by a spring-based foot pad (9) It is composed of a pneumatic valve (12), which supplies pneumatic pressure to the pneumatic cylinder (8). The semi-automatic device of claim 1 or 2, wherein _{the activation device (15) for controlling the forward movement (M F} ) and the backward movement (M _B ) is operated by one of the proximity sensors by self-electricity or electronic operation (16) Generate an electrical signal to actuate a solenoid valve (13), the solenoid valve (13) supplies pneumatic pressure to the pneumatic cylinder (8), and wherein the sensor (16) can sense The operator's hand and gives a signal to the solenoid valve (13) for its actuation. Such as the semi-automatic device of claim 1 or 2, wherein the device can send an audio alarm when _{the forward movement (M F) stops.} Such as the semi-automatic device of claim 1 or 2, wherein the moving plane of the semi-automatic pad insertion platform (1) is oriented at an angle with the horizontal plane, and wherein the side rails (3) are oriented to be aligned with the semi-automatic pad insertion platform ( 1) The angle is the same as the angle. For example, the semi-automatic device of claim 1 or 2, wherein the semi-automatic pad insertion platform (1) is installed on a height-adjustable frame (10). A semi-automatic method for inserting a pad slice (4) into an outer covering (5), characterized in that the method comprises the following steps: a. Provide a semi-automatic device as in any one of claims 1 to 13, b Keep the semi-automatic liner insertion platform (1) in a retracted position, c. Manually hold the liner insertion section (4), wherein its start is at the front end (1E) of the semi-automatic liner insertion platform (1) ) Front, d. Start the forward movement of the semi-automatic gasket insertion platform (1) by actuating the pneumatic cylinder (8) to cause the crossbar (2) to initiate the forward movement (M _F) (M _F ), e. Ensure that the front end (1E) of the semi-automatic liner insertion platform (1) enters the front end of the liner slice (4), f. Continue the forward movement of the semi-automatic liner insertion platform (1) (M _F ), g. Once the forward movement (M _F ) completes a predetermined distance, the moving semi-automatic pad insertion platform (1) is automatically stopped, h. Provide a before _{the backward movement (M B) starts} The first time gap, i. manually pick up the outer covering (5) and place it on the pad insert (4) that has been positioned above the semi-automatic pad inserting platform (1), so that the outer covering is formed The combined body (6) of the object (5) and the gasket slice (4), j. Manually hold the rear end of the combined body (6) together, k. Actuate the reverse movement of the pneumatic cylinder to start the The semi-automatic pad is inserted into the backward movement (M _B ) of the platform (1) to leave the combined body (6), l. The backward movement is completed and a first movement is allowed before the beginning of the _{next cycle of forward movement (M F)} Two time intervals, m. allow the combination (6) to be stacked on the stacking tray (7). Such as the method of claim 14, wherein the speeds _{of the forward movement (M F) in steps d, e and f are the same.} The method of claim 14 or 15, wherein the first time gap and the second time gap are fractions of a second. Such as the method of claim 14 or 15, wherein the height of the pad inserted into the platform is adjustable. The method of claim 14 or 15, wherein the rear end of the combined body (6) is manually held near the middle of the front end (1E) of the semi-automatic pad insertion platform (1). The method according to claim 14 or 15, wherein the liner slice (4) and/or the outer cover (5) are sealed before being inserted above the semi-automatic liner insertion platform (1). Such as the method of claim 14 or 15, wherein the control moves forward (M _F ) and moves backward (M _B ) are realized by an activation device (15), and the activation device (15) is driven by a spring-based The foot pad (9) is composed of a pneumatic valve (12) operating, and the pneumatic valve (12) supplies pneumatic pressure to the pneumatic cylinder (8). Such as the method of claim 14 or 15, wherein the control moves forward (M _F ) and moves backward (M _B ) are realized by an activation device (15), and the activation device (15) is powered by electricity or electronic Operate a proximity sensor (16) to generate an electric signal to actuate a solenoid valve (13) composed of, the solenoid valve (13) supplies pneumatic pressure to the pneumatic cylinder (8), and wherein the sensor The sensor (16) can sense the hand of the operator and give a signal to the solenoid valve (13) to actuate it. The method of claim 14 or 15, wherein after step g, the device sends an audio alarm indicating the stop of _{the forward movement (M F ).}

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