A segmented film pasting machine suitable for mushroom stick film pasting and a film pasting method thereof

Abstract

The present invention provides a segmented film pasting machine suitable for film pasting on mushroom sticks and a film pasting method thereof, comprising a frame, on which is provided a tape roller group loaded with tape; a film pasting mechanism, which has an anti-sticking coating plate and a film pasting power mechanism; a film cutting mechanism, which has a film cutting tool, a pressing module and a film cutting power mechanism; a tape end separation mechanism, which is arranged at the feeding end of the film cutting mechanism, and has an adsorption unit before the tape is cut and a separation power mechanism; a film suction mechanism, which has an adsorption unit after the tape is cut, a distance adjustment mechanism and a film suction power mechanism that drives the adsorption unit downward after the tape is cut to adhere the tape to the mushroom stick; the structure is reasonably designed and easy to use, and can realize automatic film pasting on the top spawn hole of the edible mushroom stick after inoculation, while saving labor, reducing the labor intensity of workers, reducing the pollution rate, and changing heavy manual operations into automated operations.

Description

Technical Field

[0001] The invention relates to a film pasting machine, in particular to a segmented film pasting machine suitable for film pasting on mushroom sticks and a film pasting method thereof. Background Art

[0002] In the prior art, in order to meet the requirements of the edible mushroom stick cultivation process, during inoculation, the inoculator holds a punching stick to punch 3-6 inoculation holes on the mushroom stick, and manually inserts the solid bacteria into the inoculation holes of the tied mushroom stick. After the inoculation, the inoculator seals the inoculation holes of the mushroom stick with transparent tape, and then cuts the transparent tape manually with a knife. The purpose is to prevent bacteria from entering the inoculation hole after the mushroom stick is inoculated and causing contamination. The efficiency is low. Take the stick manually, stick the tape to one end of the mushroom stick, stretch the tape, press the tape against the surface of the mushroom stick, and cut the tape. The whole process takes about 5 seconds, 3600 seconds ÷ 5 seconds = 720 sticks / hour.

[0003] Disadvantages of this method: large number of workers, high labor intensity, cumbersome operation, uneven ventilation effect, high contamination rate (the inoculation room is a Class 100 purification environment, and manual operation will increase the chance of contamination). Summary of the invention

[0004] The technical problem to be solved by the present invention is to address the deficiencies in the prior art and to provide a segmented film pasting machine and a film pasting method suitable for mushroom stick film pasting, which has reasonable structural design, is easy to use and has high production efficiency.

[0005] The technical problem to be solved by the present invention is achieved through the following technical solution: a segmented film pasting machine suitable for mushroom stick film pasting, comprising a frame, the frame is provided with:

[0006] A tape roller assembly loaded with tape;

[0007] A film sticking mechanism is arranged at the discharge end of the tape roller group, and has an anti-stick coating plate and a film sticking power mechanism for driving the anti-stick coating plate to move;

[0008] The film cutting mechanism is arranged above the film sticking mechanism and comprises a film cutting tool, a pressing module and a film cutting power mechanism for driving the film cutting tool and the pressing module downward to press and cut the tape on the anti-stick coating plate;

[0009] The tape end separation mechanism is arranged at the feeding end of the film cutting mechanism, and comprises a pre-cut tape adsorption unit and a separation power mechanism for driving the pre-cut tape adsorption unit downward to adsorb the uncut tape end and separate it from the anti-stick coating plate;

[0010] The film suction mechanism is arranged at the discharge end of the film cutting mechanism, and comprises an adsorption unit after the tape is cut, a distance adjustment mechanism for adjusting the distance of the adsorption unit after the tape is cut so that the tape and the mushroom stick correspond one by one up and down, and a film suction power mechanism for driving the adsorption unit after the tape is cut downward so as to adhere the tape to the mushroom stick.

[0011] The technical problem to be solved by the present invention can also be achieved by the following technical solutions: the above-mentioned segmented film laminating machine suitable for mushroom stick laminating is provided with a lifting mechanism for lifting the tape on the frame, which includes:

[0012] A fixed plate is arranged directly below the anti-stick coating plate, and the power output end of the film sticking power mechanism is fixedly connected to the fixed plate to push the fixed plate to move in the horizontal direction;

[0013] A plurality of lifting blocks are arranged on the fixed plate and located between the fixed plate and the anti-stick coating plate, and a plurality of lifting holes for passing the lifting blocks are opened on the anti-stick coating plate;

[0014] A lifting plate is arranged below the fixed plate, and the bottom of the anti-stick coating plate passes through the fixed plate and is fixed to the top of the lifting plate;

[0015] A lifting power mechanism is fixedly installed on the fixed plate, and its power output end is fixedly connected with the lifting plate to drive the anti-stick coating plate to move in the vertical direction and make the lifting block pass through the lifting hole.

[0016] The technical problem to be solved by the present invention can also be achieved by the following technical solutions: the above-mentioned segmented film laminating machine suitable for mushroom stick laminating has a plurality of pressing mechanisms on the fixed plate for pressing the ends of the tape before cutting, which include:

[0017] A pressing seat, which is fixedly mounted on the top of the fixing plate and is located behind the anti-stick coating plate;

[0018] A pressing claw, one end of which is configured as a hinged end and the other end of which is configured as a pressing end that swings around the hinged end to press the end of the tape on the anti-stick coating plate;

[0019] The clamping power mechanism is fixedly mounted on the clamping seat, and its power output end and the clamping seat are respectively rotatably connected with the hinged end of the clamping claw.

[0020] The technical problem to be solved by the present invention can also be achieved by the following technical solution: the above-mentioned segmented film laminating machine suitable for laminating mushroom sticks, the film cutting mechanism is also provided with a connecting plate,

[0021] The power output end of the film cutting power mechanism is fixedly connected to the top surface of the connecting plate;

[0022] The top of the film cutting tool and the pressing module are fixedly connected to the bottom of the connecting plate;

[0023] The film cutting tool and the pressing module are arranged in a front-to-rear spacing according to the conveying direction of the adhesive tape, and a knife groove for facilitating the insertion of the film cutting tool is provided on the top surface of the anti-stick coating plate.

[0024] The technical problem to be solved by the present invention can also be achieved by the following technical solutions: the above-mentioned segmented film laminating machine suitable for laminating mushroom sticks, the distance adjustment mechanism comprises:

[0025] A plurality of horizontally arranged distance adjusting plates, wherein the adsorption unit is vertically installed on the bottom of the distance adjusting plates after the tape is cut;

[0026] A connecting block, one end of which is a fixed end and the other end of which is a movable end with a waist-shaped hole. One of the two adjacent distance-adjusting plates is fixedly connected to the fixed end of the connecting block, and the other distance-adjusting plate is movably connected to the waist-shaped hole of the connecting block so as to allow the distance-adjusting plates to adjust their distances.

[0027] The film absorbing plate is located below the distance adjusting plate. The power output end of the film absorbing power mechanism is vertically fixedly connected to the film absorbing plate. The film absorbing plate is provided with a hole for cutting the rear adsorption unit through the adhesive tape.

[0028] The distance-adjusting power mechanism is fixedly installed above the film-absorbing plate. The first distance-adjusting plate among the plurality of distance-adjusting plates is connected to the edge of the film-absorbing plate through a connecting block, and the last distance-adjusting plate is fixedly connected to the distance-adjusting power mechanism.

[0029] The technical problem to be solved by the present invention can also be achieved by the following technical solution: the above-mentioned segmented film laminating machine suitable for laminating mushroom sticks is provided with a shaping component for smoothing the tape on the frame, which includes:

[0030] A shaping plate is located at the discharge end of the film suction mechanism, and the bottom surface of the shaping plate forms an arc-shaped fitting surface that fits with the upper surface of the mushroom stick;

[0031] The shaping power mechanism has a power output end fixedly connected to the top surface of the shaping plate so as to enable the shaping plate to move in the vertical direction.

[0032] The technical problem to be solved by the present invention can also be achieved through the following technical scheme. The above-mentioned segmented film-sticking machine suitable for mushroom stick film-sticking, the tape roller group includes a central rotating shaft and a reversing roller rotatably mounted on the frame, and the reversing roller is located below the central rotating shaft.

[0033] The technical problem to be solved by the present invention can also be achieved by the following technical scheme. The above-mentioned segmented film-sticking machine suitable for mushroom stick film-sticking, the adsorption unit before the tape is cut and the adsorption unit after the tape is cut are vacuum suction rods connected to the vacuum system.

[0034] The technical problem to be solved by the present invention can also be achieved by the following technical scheme. The above-mentioned segmented film laminating machine suitable for mushroom stick laminating is provided with a mushroom stick conveying mechanism for conveying mushroom sticks on the frame. The mushroom stick conveying mechanism is located below the tape roller group, the film laminating mechanism, the film cutting mechanism, the tape end separation mechanism and the film suction mechanism.

[0035] The technical problem to be solved by the present invention is achieved through the following technical solution: a film-sticking method suitable for mushroom sticks, the steps of which are as follows:

[0036] (1) Tape loading: The rolled tape is placed on the central rotating shaft, the tape is manually pulled around the reversing roller and the adhesive surface of the tape is adhered to the anti-stick coating on the anti-stick coating plate. The pressing power mechanism drives the pressing claw to press the end of the tape on the anti-stick coating plate, and the mushroom stick conveying mechanism conveys the mushroom stick to the bottom of the adsorption unit after the tape is cut;

[0037] (2) Cutting of tape: The film-sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the bottom of the film-cutting tool and the pressing module. At this time, the driving connecting plate of the film-cutting power mechanism and the film-cutting tool and the pressing module thereon move downward until the film-cutting tool moves into the knife groove, so that the tape on the anti-stick coating plate is completely cut. At this time, the separation power mechanism drives the adsorption unit before the tape is cut downward until the lower adsorption end of the adsorption unit before the tape is cut contacts the upper surface of the tape, and the adsorption unit before the tape is cut stops moving downward. At this time, the vacuum system adsorbs the uncut end of the tape through the adsorption unit before the tape is cut. After adsorption, the separation power mechanism drives the adsorption unit before the tape is cut upward to return to its original position, so that the head of the tape is separated from the cut tape. At this time, the driving connecting plate of the film-cutting power mechanism and the film-cutting tool and the pressing module thereon return upward;

[0038] (3) Separation of the adhesive tape from the anti-stick coating plate: The film sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the bottom of the adsorption unit after the adhesive tape is cut, and the film absorbing power mechanism drives the film absorbing plate downward until the lower adsorption end of the adsorption unit after the adhesive tape is cut on the distance adjusting plate contacts the upper surface of the adhesive tape, and the adsorption unit after the adhesive tape is cut stops moving downward. At this time, the vacuum system adsorbs the adhesive tape through the adsorption unit after the adhesive tape is cut. At the same time, the lifting power mechanism drives the anti-stick coating plate downward until the lifting block is ejected from the lifting hole, and the lifting power mechanism stops driving the anti-stick coating plate downward. At this time, the adhesive surface of the adhesive tape is lifted up by the lifting block, and the film absorbing power mechanism drives the film absorbing plate upward to return to its original position, so that the adhesive surface of the adhesive tape is separated from the anti-stick coating plate, and the lifting power mechanism drives the anti-stick coating plate upward to return to its original position;

[0039] (4) Tape bonding: The film sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the initial position, and the distance-adjusting power mechanism drives the distance-adjusting plate to move, so that the distance between the two adjacent distance-adjusting plates increases, until the distance-adjusting plate moves from one end of the waist-shaped hole to the other end of the waist-shaped hole, and then the distance-adjusting power mechanism stops driving the distance-adjusting plate. At this time, the film suction power mechanism drives the film suction plate downward until the tape on the distance-adjusting plate is cut off and the adhesive surface of the tape on the lower end of the adsorption unit contacts the inoculation hole of the bacterial stick, and then the film suction plate stops moving downward. At this time, the vacuum system is turned off, so that the adsorption unit loses suction after the tape is cut off. At this time, the film suction power mechanism drives the film suction plate upward to return to its original position;

[0040] (5) Tape smoothing: The mushroom stick conveying mechanism conveys the mushroom sticks to the bottom of the shaping board. The shaping power mechanism drives the shaping board downward until the curved bonding surface of the shaping board contacts the upper surface of the mushroom sticks. Then the shaping power mechanism drives the shaping board upward and returns to its original position. The mushroom stick conveying mechanism conveys the mushroom sticks sealed with film to the next station. This completes the film bonding of a single batch of mushroom sticks. Repeat steps (1) to (5) to continue the film bonding operation.

[0041] Compared with the prior art, the beneficial technical effects of the present invention are: its structural design is reasonable and easy to use. It can realize automatic film sticking on the top hole of the edible mushroom stick after inoculation, while saving labor, reducing the labor intensity of workers, reducing the pollution rate, and turning heavy manual operations into automated operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0043] Figure 2 It is a side view structural schematic diagram of the present invention;

[0044] Figure 3 It is a partial enlarged structural schematic diagram of the adhesive tape end separation mechanism of the present invention when separating the uncut adhesive tape end;

[0045] Figure 4 It is a schematic diagram of the top view of the fixed plate and the anti-stick coating plate of the present invention;

[0046] Figure 5 It is a schematic diagram of the top view of the distance adjustment mechanism of the present invention before use;

[0047] Figure 6 It is a schematic diagram of the top view of the distance adjustment mechanism of the present invention when in use;

[0048] Figure 7 It is a schematic diagram of the main structure of the film cutting mechanism of the present invention;

[0049] Figure 8It is a structural schematic diagram of the clamping mechanism of the present invention when in use;

[0050] Fig. 9 Another structural schematic diagram of the clamping mechanism of the present invention when in use.

[0051] In the figure, 1, frame; 2, tape roller group; 3, anti-stick coating plate; 4, film sticking power mechanism; 5, film cutting tool; 6, pressing module; 7, film cutting power mechanism; 8, adsorption unit before tape cutting; 9, separation power mechanism; 10, adsorption unit after tape cutting; 11, mushroom stick; 12, film absorption power mechanism; 13, fixing plate; 14, lifting block; 15, lifting plate; 16, lifting power mechanism; 17, clamping seat; 18, clamping claw; 19, clamping power mechanism; 20, connecting plate; 21, distance adjusting plate; 22, connecting block; 23, film absorption plate; 24, distance adjusting power mechanism; 25, shaping plate; 26, shaping power mechanism; 27, mushroom stick conveying mechanism. DETAILED DESCRIPTION

[0052] The specific technical solutions of the present invention are further described below with reference to the accompanying drawings, so as to facilitate further understanding of the present invention by those skilled in the art, and do not constitute a limitation on the rights thereof.

[0053] Example 1, reference Figure 1~2 A segmented film-sticking machine suitable for mushroom stick film-sticking includes a frame 1, which can be constructed of profiles and is provided with,

[0054] A tape roller set 2 loaded with tape;

[0055] Film sticking mechanism, see Figure 4 , which is arranged at the discharge end of the tape roller group 2, and has an anti-stick coating plate 3 and a film sticking power mechanism 4 for driving the anti-stick coating plate 3 to move, and it can adopt a cylinder, and its model and specification are selected according to the use requirements;

[0056] Film cutting mechanism, see Figure 7 , which is arranged above the film sticking mechanism, and has a film cutting tool 5, a pressing module 6, and a film cutting power mechanism 7 for driving the film cutting tool 5 and the pressing module 6 downward to press and cut the tape on the anti-stick coating plate 3. It can adopt a cylinder, and its model and specification are selected according to the use requirements. The film cutting tool 5 is a blade, and the pressing module 6 is a rod structure with a pressing plane at the lower end. Its design purpose is to press the surface of the tape to prevent movement during cutting;

[0057] Tape end separation mechanism, see Figure 3, which is arranged at the feeding end of the film cutting mechanism, and has a pre-cutting adsorption unit 8 for the adhesive tape and a separation power mechanism 9 for driving the pre-cutting adsorption unit 8 for the adhesive tape to move downward to adsorb the uncut end of the adhesive tape and separate it from the anti-stick coating plate 3. The cylinder can be used, and its model and specification can be selected according to the use requirements;

[0058] The film suction mechanism is arranged at the discharge end of the film cutting mechanism, and comprises an adsorption unit 10 after the tape is cut, a distance adjustment mechanism for adjusting the distance of the adsorption unit 10 after the tape is cut so that the tape and the mushroom stick correspond one by one up and down, and a film suction power mechanism 12 for driving the adsorption unit 10 downward after the tape is cut so as to adhere the tape to the mushroom stick 11. The cylinder can be used, and its model and specification can be selected according to the use requirements.

[0059] Embodiment 2, a segmented film laminating machine suitable for laminating mushroom sticks as described in Embodiment 1, wherein a lifting mechanism for lifting the tape is provided on the frame 1, and the lifting mechanism comprises:

[0060] The fixed plate 13 is a plate-shaped structure, which is arranged just below the anti-stick coating plate 3. The power output end of the film sticking power mechanism 4 is fixedly connected to the fixed plate 13 to push the fixed plate 13 to move in the horizontal direction;

[0061] A plurality of lifting blocks 14, which may be cylindrical rod structures, are designed to lift up the tape on the anti-stick coating plate 3, are arranged on the fixed plate 13 and are located between the fixed plate 13 and the anti-stick coating plate 3, and the anti-stick coating plate 3 is provided with a plurality of lifting holes for passing the lifting blocks 14;

[0062] A lifting plate 15, which is a plate-like structure and is disposed below the fixed plate 13. The bottom of the anti-stick coating plate 3 penetrates the fixed plate 13 and is fixed to the top of the lifting plate 15;

[0063] A lifting power mechanism 16 is fixedly mounted on the fixed plate 13, and its power output end is fixedly connected to the lifting plate 15 to drive the anti-stick coating plate 3 to move in the vertical direction and allow the lifting block 14 to pass through the lifting hole.

[0064] Example 3, reference Figures 8 and 9 In the segmented film laminating machine suitable for laminating mushroom sticks described in Example 2, a plurality of pressing mechanisms for pressing the ends of the adhesive tape before cutting are provided on the fixed plate 13, which include:

[0065] A pressing seat 17, which is formed as a square seat and is fixedly mounted on the top of the fixing plate 13 and is located behind the anti-stick coating plate 3;

[0066] A pressing claw 18, one end of which is configured as a hinged end, and the other end of which is configured as a pressing end that swings around the hinged end to press the end of the tape on the anti-stick coating plate 3;

[0067] The clamping power mechanism 19 can be a cylinder, and its model and specification are selected according to the use requirements. It is fixedly installed on the clamping seat 17, and its power output end and the clamping seat 17 are rotatably connected with the hinged end of the clamping claw 18 respectively.

[0068] In Example 3, it should be noted that after the tape is cut and before the adsorption unit 10 moves downward to adsorb the tape surface, the pressing power mechanism 19 needs to drive the pressing claw 18 to stop pressing the tape surface.

[0069] Embodiment 4, a segmented film laminating machine suitable for laminating mushroom sticks as described in Embodiment 1, wherein the film cutting mechanism is further provided with a connecting plate 20, and the connecting plate 20 is a plate-like structure.

[0070] The power output end of the film cutting power mechanism 7 is fixedly connected to the top surface of the connecting plate 20;

[0071] The top of the film cutting tool 5 and the pressing module 6 are fixedly connected to the bottom of the connecting plate 20;

[0072] The film cutting tool 5 and the pressing module 6 are arranged in a front-to-rear spacing according to the conveying direction of the adhesive tape, and a knife groove for facilitating the insertion of the film cutting tool 5 is provided on the top surface of the anti-stick coating plate 3.

[0073] Example 5, reference Figures 5 and 6 , the segmented film laminating machine suitable for laminating mushroom sticks described in Example 1, the distance adjustment mechanism includes:

[0074] A plurality of horizontally arranged distance adjusting plates 21, the distance adjusting plates 21 are plate-shaped structures, and the number thereof is selected according to the use requirements, for example, 4 plates, and the adsorption unit 10 is vertically installed on the bottom of the distance adjusting plates 21 after the tape is cut;

[0075] A connecting block 22, one end of which is a fixed end and the other end is a movable end with a waist-shaped hole. One of the two adjacent distance-adjusting plates 21 is fixedly connected to the fixed end of the connecting block 22, and the other distance-adjusting plate 21 is movably connected to the waist-shaped hole of the connecting block 22 so that the distance of the distance-adjusting plate 21 can be adjusted. There can be two connecting blocks 22 between the two adjacent distance-adjusting plates 21;

[0076] The film absorbing plate 23 is a plate-like structure, which is located below the distance adjusting plate 21. The power output end of the film absorbing power mechanism 12 is vertically fixedly connected to the film absorbing plate 23. The film absorbing plate 23 is provided with a hole for cutting the rear adsorption unit 10 through the tape;

[0077] The distance-adjusting power mechanism 24 can adopt a cylinder, and its model and specification are selected according to the use requirements. It is fixedly installed above the film-absorbing plate 23. The first distance-adjusting plate 21 among the several distance-adjusting plates 21 is connected to the edge of the film-absorbing plate 23 through the connecting block 22, and the last distance-adjusting plate 21 is fixedly connected to the distance-adjusting power mechanism 24. The anti-sticking coating plates 3 are equidistantly arranged side by side on the lifting plate 15, and a slide rail and slider assembly is provided between the edge of the fixed plate 13 and the frame 1, and a slide rail and slider assembly is provided between the film-absorbing plate 23 and the distance-adjusting plate 21. A guide shaft and a guide sleeve assembly arranged in the vertical direction are provided between the edge of the film-absorbing plate 23 and the frame 1.

[0078] Embodiment 6, a segmented film laminating machine suitable for laminating mushroom sticks as described in Embodiment 1, wherein a shaping component for smoothing the tape is provided on the frame 1, and the shaping component comprises:

[0079] The shaping plate 25 is located at the discharge end of the film suction mechanism. The shaping plate 25 is a plate-like structure. The bottom surface of the shaping plate 25 is formed with an arc-shaped fitting surface (not shown) that fits with the upper surface of the mushroom stick 11. The curvature can be selected according to the use requirements.

[0080] The shaping power mechanism 26 can be a cylinder, and its model and specification are selected according to the use requirements. Its power output end is fixedly connected to the top surface of the shaping plate 25 so as to enable the shaping plate 25 to move in the vertical direction.

[0081] Example 7, a segmented film laminating machine suitable for mushroom stick film laminating as described in Example 1, wherein the tape roller group 2 includes a central shaft and a reversing roller rotatably mounted on the frame 1, and the reversing roller is located below the central shaft.

[0082] Example 8, a segmented film laminating machine suitable for mushroom stick film laminating as described in Example 1, the adsorption unit 8 before the tape is cut and the adsorption unit 10 after the tape is cut are vacuum suction rods connected to the vacuum system, which are prior art and can be selected according to usage requirements.

[0083] Example 9, a segmented film laminating machine suitable for mushroom stick laminating as described in Example 5, is provided with a mushroom stick conveying mechanism 27 for conveying the mushroom sticks 11 on the frame 1, and the mushroom stick conveying mechanism 27 is located below the tape roller group 2, the film laminating mechanism, the film cutting mechanism, the tape end separation mechanism and the film suction mechanism.

[0084] Embodiment 10, a film-attaching method suitable for mushroom sticks, the steps are as follows:

[0085] (1) Tape loading: The rolled tape is placed on the central rotating shaft, the tape is manually pulled around the reversing roller and the adhesive surface of the tape is adhered to the anti-stick coating on the anti-stick coating plate 3, the pressing power mechanism 19 drives the pressing claw 18 to press the end of the tape on the anti-stick coating plate 3, and the mushroom stick conveying mechanism 27 conveys the mushroom stick 11 to the bottom of the adsorption unit 10 after the tape is cut;

[0086] (2) Cutting of tape: the film-sticking power mechanism 4 drives the fixed plate 13 to move the anti-stick coating plate 3 to the position directly below the film-cutting tool 5 and the pressing module 6. At this time, the driving connecting plate 20 of the film-cutting power mechanism 7 and the film-cutting tool 5 and the pressing module 6 thereon move downward until the film-cutting tool 5 moves into the knife groove, so that the tape on the anti-stick coating plate 3 is completely cut. At this time, the separation power mechanism 9 drives the adsorption unit 8 before the tape is cut downward until the lower adsorption end of the adsorption unit 8 before the tape is cut contacts the upper surface of the tape, and the adsorption unit 8 before the tape is cut stops moving downward. At this time, the vacuum system adsorbs the uncut end of the tape through the adsorption unit 8 before the tape is cut. After adsorption, the separation power mechanism 9 drives the adsorption unit 8 before the tape is cut upward to return to its original position, so that the tape head is separated from the cut tape. At this time, the driving connecting plate 20 of the film-cutting power mechanism 7 and the film-cutting tool 5 and the pressing module 6 thereon return upward to its original position;

[0087] (3) The adhesive tape is separated from the anti-sticking coating plate 3: the film sticking power mechanism 4 drives the fixed plate 13 to move the anti-sticking coating plate 3 to the position directly below the adsorption unit 10 after the adhesive tape is cut, and the film absorbing power mechanism 12 drives the film absorbing plate 23 downward until the lower adsorption end of the adsorption unit 10 after the adhesive tape is cut on the distance adjusting plate 21 contacts the upper surface of the adhesive tape, and the adsorption unit 10 after the adhesive tape is cut stops moving downward. At this time, the vacuum system adsorbs the adhesive tape through the adsorption unit 10 after the adhesive tape is cut. At the same time, the lifting power mechanism 16 drives the anti-sticking coating plate 3 downward until the lifting block 14 is ejected from the lifting hole, and the lifting power mechanism 16 stops driving the anti-sticking coating plate 3 downward. At this time, the adhesive surface of the adhesive tape is lifted up by the lifting block 14. At this time, the film absorbing power mechanism 12 drives the film absorbing plate 23 upward to return to its original position, so that the adhesive surface of the adhesive tape is separated from the anti-sticking coating plate 3, and the lifting power mechanism 16 drives the anti-sticking coating plate 3 upward to return to its original position;

[0088] (4) Tape bonding: The film sticking power mechanism 4 drives the fixed plate 13 to move the anti-stick coating plate 3 to the initial position, and the distance-adjusting power mechanism 24 drives the distance-adjusting plate 21 to move, so that the distance between two adjacent distance-adjusting plates 21 increases, until the distance-adjusting plate 21 moves from one end of the waist-shaped hole to the other end of the waist-shaped hole, and then the distance-adjusting power mechanism 24 stops driving the distance-adjusting plate 21. At this time, the film absorbing power mechanism 12 drives the film absorbing plate 23 downward until the tape on the distance-adjusting plate 21 is cut off and the adhesive surface of the tape on the lower end of the adsorption unit 10 contacts the inoculation hole of the mushroom stick 11, and then the film absorbing plate 23 stops moving downward. At this time, the vacuum system is turned off, so that the adsorption unit 10 loses suction after the tape is cut off. At this time, the film absorbing power mechanism 12 drives the film absorbing plate 23 upward to return to its original position;

[0089] (5) Tape smoothing: The mushroom stick conveying mechanism 27 conveys the mushroom sticks 11 to the bottom of the shaping plate 25, and the shaping power mechanism 26 drives the shaping plate 25 downward until the curved bonding surface of the shaping plate 25 contacts the upper surface of the mushroom sticks 11, and then the shaping plate 25 stops moving downward. At this time, the shaping power mechanism 26 drives the shaping plate 25 upward to return to its original position, and the mushroom stick conveying mechanism 27 conveys the mushroom sticks 11 sealed with film to the next station, thereby completing the film bonding of a single batch of mushroom sticks 11. Repeat steps (1) to (5) to continue the film bonding operation.

Claims

1. A segmented film laminating machine suitable for laminating mushroom sticks, characterized in that: It comprises a frame, on which is disposed a tape roller group loaded with tape; a film pasting mechanism, which is disposed at the discharge end of the tape roller group and has an anti-sticking coating plate and a film pasting power mechanism for driving the anti-sticking coating plate to move; The film cutting mechanism is arranged above the film sticking mechanism, and has a film cutting tool, a pressing module, and a film cutting power mechanism for driving the film cutting tool and the pressing module downward to press and cut the tape on the anti-stick coating plate; the tape end separation mechanism is arranged at the feeding end of the film cutting mechanism, and has an adsorption unit before the tape is cut and a separation power mechanism for driving the adsorption unit before the tape is cut downward to adsorb the uncut tape end and separate it from the anti-stick coating plate; the film suction mechanism is arranged at the discharge end of the film cutting mechanism, and has an adsorption unit after the tape is cut, a distance adjustment mechanism for adjusting the distance of the adsorption unit after the tape is cut so that the tape and the mushroom stick correspond one by one up and down, and a film suction power mechanism for driving the adsorption unit after the tape is cut downward to adhere the tape to the mushroom stick; a lifting mechanism for lifting the tape is provided on the frame, which includes: A fixed plate, which is arranged directly below the anti-stick coating plate, and the power output end of the film-sticking power mechanism is fixedly connected to the fixed plate to push the fixed plate to move in the horizontal direction; a plurality of lifting blocks, which are arranged on the fixed plate and located between the fixed plate and the anti-stick coating plate, and the anti-stick coating plate is provided with a plurality of lifting holes for passing the lifting blocks; a lifting plate, which is arranged below the fixed plate, and the bottom of the anti-stick coating plate passes through the fixed plate and is fixed to the top of the lifting plate; a lifting power mechanism is fixedly installed on the fixed plate, and its power output end is fixedly connected to the lifting plate to drive the anti-stick coating plate to move in the vertical direction and allow the lifting blocks to pass through the lifting holes.

2. A segmented film laminating machine suitable for laminating mushroom sticks according to claim 1, characterized in that: The fixing plate is provided with a plurality of pressing mechanisms for pressing the ends of the tape before cutting, which include: A seat, which is fixedly mounted on the top of the fixed plate and located behind the anti-stick coating plate; a clamping claw, one end of which is configured as a hinged end and the other end of which is configured as a clamping end that swings around the hinged end to clamp the end of the tape on the anti-stick coating plate; a clamping power mechanism, which is fixedly mounted on the clamping seat, and its power output end and the clamping seat are respectively rotatably connected to the hinged end of the clamping claw.

3. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 1, characterized in that: The film cutting mechanism is also provided with a connecting plate, and the power output end of the film cutting power mechanism is fixedly connected to the top surface of the connecting plate; the top of the film cutting tool and the pressing module are both fixedly connected to the bottom of the connecting plate; the film cutting tool and the pressing module are arranged in a front-to-rear spacing according to the conveying direction of the tape, and a knife groove is opened on the top surface of the anti-stick coating plate to facilitate the insertion of the film cutting tool.

4. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 1 is characterized in that: The distance adjusting mechanism includes: a plurality of horizontally arranged distance adjusting plates, and the adsorption unit after the tape is cut is vertically installed on the bottom of the distance adjusting plate; a connecting block, one end of which is a fixed end and the other end is a movable end with a waist-shaped hole, one of the two adjacent distance adjusting plates is fixedly connected to the fixed end of the connecting block, and the other distance adjusting plate is movably connected to the waist-shaped hole of the connecting block for the distance adjusting of the distance adjusting plate; a film absorbing plate, which is located below the distance adjusting plate, and the power output end of the film absorbing power mechanism is vertically fixedly connected to the film absorbing plate, and a gap is provided on the film absorbing plate for passing the adsorption unit after the tape is cut; a distance adjusting power mechanism, which is fixedly installed above the film absorbing plate, and the first distance adjusting plate among the plurality of distance adjusting plates is connected to the edge of the film absorbing plate through the connecting block, and the last distance adjusting plate is fixedly connected to the distance adjusting power mechanism.

5. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 1, characterized in that: A shaping component for smoothing the tape is provided on the frame, which includes a shaping plate located at the discharge end of the film suction mechanism, and the bottom surface of the shaping plate is formed with an arc-shaped fitting surface that fits with the upper surface of the mushroom stick; The shaping power mechanism has a power output end fixedly connected to the top surface of the shaping plate so as to enable the shaping plate to move in the vertical direction.

6. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 1, characterized in that: The adhesive tape roller group comprises a central rotating shaft and a reversing roller which are rotatably mounted on a frame, and the reversing roller is located below the central rotating shaft.

7. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 1, characterized in that: The adsorption unit before the tape is cut and the adsorption unit after the tape is cut are vacuum suction rods connected to the vacuum system.

8. The segmented film laminating machine suitable for laminating mushroom sticks according to claim 4 is characterized in that: A mushroom stick conveying mechanism for conveying mushroom sticks is arranged on the frame, and the mushroom stick conveying mechanism is located below the tape roller group, the film pasting mechanism, the film cutting mechanism, the tape end separation mechanism and the film suction mechanism.

9. A film-sticking method suitable for mushroom sticks, characterized in that: The steps are as follows: (1) tape loading: the rolled tape is placed on the central rotating shaft, the tape is manually pulled around the reversing roller and the adhesive surface of the tape is adhered to the anti-stick coating on the anti-stick coating plate, the clamping power mechanism drives the clamping claw to clamp the end of the tape on the anti-stick coating plate, and the mushroom stick conveying mechanism conveys the mushroom stick to the bottom of the adsorption unit after the tape is cut; (2) tape cutting: the film sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the bottom of the film cutting tool and the pressing module. At this time, the driving connecting plate of the film cutting power mechanism and the film cutting tool and the pressing module on it move downward until the film cutting tool is The suction unit moves into the knife groove so that the adhesive tape on the anti-stick coating plate is completely cut off. At this time, the separation power mechanism drives the suction unit before the adhesive tape is cut to move downward until the suction end of the suction unit before the adhesive tape is cut contacts the upper surface of the adhesive tape, and the suction unit before the adhesive tape is cut stops moving downward. At this time, the vacuum system suctions the uncut adhesive tape end through the suction unit before the adhesive tape is cut. After suction, the separation power mechanism drives the suction unit before the adhesive tape is cut to move upward and return, so that the adhesive tape head is separated from the cut adhesive tape. At this time, the driving connection plate of the film cutting power mechanism and the film cutting tool and the pressing module thereon move upward and return. (3) Separation of the adhesive tape from the anti-stick coating plate: The film sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the bottom of the adsorption unit after the adhesive tape is cut, and the film absorbing power mechanism drives the film absorbing plate downward until the lower adsorption end of the adsorption unit after the adhesive tape is cut on the distance adjusting plate contacts the upper surface of the adhesive tape, and the adsorption unit after the adhesive tape is cut stops moving downward. At this time, the vacuum system adsorbs the adhesive tape through the adsorption unit after the adhesive tape is cut. At the same time, the lifting power mechanism drives the anti-stick coating plate downward until the lifting block is ejected from the lifting hole, and the lifting power mechanism stops driving the anti-stick coating plate downward. At this time, the adhesive surface of the adhesive tape is lifted up by the lifting block, and the film absorbing power mechanism drives the film absorbing plate upward to return to its original position, so that the adhesive surface of the adhesive tape is separated from the anti-stick coating plate, and the lifting power mechanism drives the anti-stick coating plate upward to return to its original position; (4) Tape bonding: The film sticking power mechanism drives the fixed plate to move the anti-stick coating plate to the initial position, and the distance-adjusting power mechanism drives the distance-adjusting plate to move, so that the distance between the two adjacent distance-adjusting plates increases, until the distance-adjusting plate moves from one end of the waist-shaped hole to the other end of the waist-shaped hole, and then the distance-adjusting power mechanism stops driving the distance-adjusting plate. At this time, the film suction power mechanism drives the film suction plate downward until the tape on the distance-adjusting plate is cut off and the adhesive surface of the tape on the lower end of the adsorption unit contacts the inoculation hole of the bacterial stick, and then the film suction plate stops moving downward. At this time, the vacuum system is turned off, so that the adsorption unit loses suction after the tape is cut off. At this time, the film suction power mechanism drives the film suction plate upward to return to its original position; (5) Tape smoothing: The mushroom stick conveying mechanism conveys the mushroom sticks to the bottom of the shaping board. The shaping power mechanism drives the shaping board downward until the curved bonding surface of the shaping board contacts the upper surface of the mushroom sticks. Then the shaping power mechanism drives the shaping board upward and returns to its original position. The mushroom stick conveying mechanism conveys the mushroom sticks sealed with film to the next station. This completes the film bonding of a single batch of mushroom sticks. Repeat steps (1) to (5) to continue the film bonding operation.

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