Film laminating machine

Abstract

The utility model provides a film laminating machine which comprises an upper sample cup assembly, a film feeding and separating assembly, a rotary feeding assembly and a gland film pressing assembly, and the film feeding and separating assembly is arranged to separate a film conveyed to the rotary feeding assembly from a film coiled material; the rotary feeding assembly is arranged to feed the thin film and the cup cover separated by the film feeding and separating assembly to the upper part of the upper sample cup assembly; the upper sample cup assembly is arranged to place a sample cup and move the position of the sample cup to enable the sample cup to be aligned with the cup cover and the film in sequence; the cover and film pressing assembly is arranged to sequentially drive the cup cover and the film of the rotary feeding assembly to move towards the sample cup, so that the sample cup is covered with the cup cover and then covered with the film. According to the utility model, the automatic covering of the cup cover of the sample cup and the automatic coating of the film are realized, the automation degree of producing the detection container is improved, the production efficiency is improved, the batch production of the detection container is realized, the quality consistency of the batch-produced detection container is ensured, and the detection error caused by the inconsistent quality of the detection container is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating, in particular to a laminating machine. Background Art

[0002] At present, most fluorescence detection instruments on the market require a detection container before detection. This detection container includes three parts: sample cup, film, and cup cover. Before detection, the sample cup, film, and cup cover need to be assembled together manually. The sample cup is first covered with the cup cover and then covered with the film. Only in this way can a complete detection container that can be used to hold the test sample be formed. The film cutting is incomplete, the die is uneven and not smooth, the yield is low, and the efficiency is low.

[0003] Due to the large number of samples, a large number of test containers are needed before testing. Currently, the entire industry is handmade and it takes a lot of time. The quality of sample cups made by different people is different. Therefore, the equipment that continues to automatically assemble test containers (sample cups, cup lids, films) will replace the cumbersome manual production equipment to improve product quality and speed up production efficiency. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model proposes a laminating machine, which separates the film required for laminating the sample cup from the film roll through a film-feeding separation film assembly, conveys the cup cover to the top of the sample cup of the upper sample cup assembly through a rotating feeding assembly, drives the rotating feeding assembly to move toward the sample cup through a film pressing and capping assembly, so that the cup cover covers the mouth of the sample cup, lifts the film pressing and capping assembly, and moves the upper sample cup assembly to align the sample cup with the film, drives the rotating feeding assembly to move toward the sample cup through a rotating feeding assembly, so that the film covers the sample cup and the cup cover, realizes the automatic covering of the sample cup cover and the automatic coating of the external film, forms a detection container, improves the automation degree of the production of the detection container, improves the production efficiency, can realize the mass production of the detection container, ensures the quality consistency of the mass-produced detection containers, and avoids the detection error caused by the inconsistent quality of the detection container.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a laminating machine, including an upper sample cup assembly, a film feeding and separation membrane assembly, a rotating material feeding assembly and a capping and film pressing assembly, wherein:

[0006] The film-feeding separation membrane assembly is configured to separate the film delivered to the rotating feed assembly from the film roll;

[0007] The rotating feeding assembly is configured to feed the film and cup cover separated by the film feeding separation membrane assembly to the upper part of the upper sample cup assembly;

[0008] The upper sample cup assembly is configured to place the sample cup and move the position of the sample cup so that the sample cup is aligned with the cup cover and the film in sequence;

[0009] The capping and film pressing assembly is configured to sequentially drive the cup cover and the film of the rotating feeding assembly to move toward the sample cup so that the sample cup is covered with the cup cover and then with the film.

[0010] According to one embodiment of the present invention, the laminating machine further comprises a cup cover storage assembly, and the cup cover storage assembly is configured to store a plurality of cup covers.

[0011] Preferably, the cup lid storage assembly includes a cup lid base, a positioning clamp and a positioning ring, a stacking area is provided on the cup lid base, and multiple cup lids are stacked on the stacking area of ​​the cup lid base, the positioning clamp is in an open shape with a diameter becoming larger toward the base, the inner surface of the positioning clamp clamps the cup lid, and the outer surface of the positioning clamp is provided with a positioning ring.

[0012] Preferably, the cup lid storage assembly further comprises a first photoelectric sensor, and the first photoelectric sensor is configured to sense whether a cup lid is placed in the stacking area of ​​the cup lid base.

[0013] Preferably, the cup lid storage assembly further comprises a pushing block assembly, and the pushing block assembly is configured to push a cup lid away from the stacking area.

[0014] Preferably, the pushing block assembly comprises a pushing block and a first motor, wherein the first motor is configured to drive the pushing block to rotate, and the pushing block is configured to push out the cup cover at the bottom of the stacking area by rotating.

[0015] Preferably, the push block assembly further comprises a first photoelectric sensor sheet and a second photoelectric sensor, wherein the first photoelectric sensor sheet is configured to rotate along with the rotation of the push block through the drive of the first motor, and the second photoelectric sensor is configured to sense the position of the first photoelectric sensor sheet.

[0016] Preferably, a positioning area is provided on the cup cover base, and the pushing block assembly is configured to push a cup cover from the stacking area to the positioning area.

[0017] Preferably, the cup lid storage assembly further comprises a third photoelectric sensor, and the third photoelectric sensor is configured to sense whether a cup lid is placed in the in-place area of ​​the cup lid base.

[0018] Preferably, the cup cover storage assembly further comprises a through-beam sensor, and the through-beam sensor is configured to sense whether another cup cover is stacked on top of a cup cover in the in-place area.

[0019] The cup lid storage assembly of the utility model automatically delivers the cup lids to prepare for the rotary feeding assembly to rotate. The cup lids are fixed to the stacking area on the cup lid base by the positioning clamp and the positioning ring. The first photoelectric sensor can sense that there are cup lids in the stacking area, and the first motor can drive the push block to push the cup lid to the designated position (arrival area). The cup lid storage assembly of the utility model can also use the second photoelectric sensor to sense the position of the first photoelectric sensing sheet that rotates with the rotation of the push block to determine whether the cup lid has reached the designated position, or the third photoelectric sensor set on one side of the arrival area can be used to sense whether the cup lid has reached the designated position. The combination of the two can also be used to accurately and double-insure that the cup lid reaches the designated position. The accurate arrival of the cup lid at the designated position is an important prerequisite for the rotary feeding assembly to grab the cup lid. The lid storage assembly of the utility model also senses whether the cup lid that has reached the designated position is one by the corresponding sensor, so as to facilitate the rotary feeding assembly to take a cup lid from the designated area.

[0020] According to an embodiment of the utility model, the upper sample cup assembly includes a sample cup base and a first mounting plate, the first mounting plate is disposed on the sample cup base, a groove is disposed on the first mounting plate, and the groove is configured to place the sample cup.

[0021] Preferably, the groove and the sample cup are loosely matched.

[0022] Preferably, the upper sample cup assembly further comprises a first slide rail, the first slide rail is disposed in a groove of the first mounting plate, and the first slide rail is configured for sliding of the sample cup.

[0023] Preferably, the upper sample cup assembly further comprises at least one sample cup positioning member, one side of which corresponds to the shape of the sample cup, so that the sample cup fits on one side of the sample cup positioning member.

[0024] Preferably, the upper sample cup assembly further comprises a second slide rail, the second slide rail is connected to the first mounting plate, and the second slide rail is configured to drive the first mounting plate to slide.

[0025] Preferably, the upper sample cup assembly further comprises a fourth photoelectric sensor, and the fourth photoelectric sensor is configured to sense the position of the sample cup.

[0026] The upper sample cup assembly of the utility model positions the sample cup, and the sample cup is placed in the groove of the first mounting plate. The starting position of the sample cup can be set to the position aligned with the cup cover, and the sample cup slides on the first slide rail (for example, the sample cup and the slider of the first slide rail are detachably connected) to the position aligned with the film by arranging the first slide rail in the groove. The first mounting plate can also be driven to slide by the second slide rail so that the sample cup reaches the position aligned with the film. The fourth photoelectric sensor senses whether the sample cup reaches the position aligned with the film. Ensure that the sample cup can be positioned at the same position before each capping and film pressing. Of course, the sample cup can also be aligning the cup cover and the film in sequence by sliding the sample cup on the first slide rail or / and driving the first mounting plate to slide with the second slide rail.

[0027] According to one embodiment of the utility model, the rotating feeding assembly includes a rotating feeding base, a clamp, a second motor, an angle piece, a third slide rail and a suction cup. The suction cup, the clamp, the angle piece and the second motor are arranged on the rotating feeding base. The second motor is arranged to push the angle piece to drive the clamp to slide and open and close on the third slide rail. The suction cup is used to adsorb the film separated by the membrane separation membrane assembly.

[0028] Preferably, the rotary feeding assembly further comprises a third motor, and the third motor is configured to drive the rotary feeding base to rotate, so that the rotary feeding base rotates toward the cup cover storage assembly, the membrane feeding separation membrane assembly or the upper sample cup assembly.

[0029] Preferably, the rotary feeding assembly further comprises a second photoelectric sensor and a fifth photoelectric sensor, the second photoelectric sensor being arranged on a third motor and being driven by the third motor to rotate along with the rotation of the rotary feeding base, the fifth photoelectric sensor being arranged to sense the position of the second photoelectric sensor.

[0030] Preferably, the rotary feeding assembly further comprises a third photoelectric sensor sheet and a sixth photoelectric sensor, the third photoelectric sensor sheet is driven by the second motor and pushed along with the angle piece, and the sixth photoelectric sensor is configured to sense the position of the third photoelectric sensor sheet.

[0031] Preferably, the rotary feeding assembly further comprises a motor mounting base, and the motor mounting base is configured to mount a second motor.

[0032] The rotary feeding assembly described in the utility model is driven by the third motor to rotate the rotary feeding base to a position corresponding to above the in-place area of ​​the cup cover storage assembly, and the second motor drives the angle piece to drive the clamp to slide and open on the third slide rail. After the clamp surrounds part or all of the cup cover, the second motor drives the angle piece to slide in the opposite direction to drive the clamp to close and grasp the cup cover. Thereafter, the third motor is used to rotate and drive the rotary feeding base to a corresponding position above the membrane feeding separation membrane assembly, and the film is adsorbed by the suction cup. Then, the third motor is used to rotate and drive the rotary feeding base to a corresponding position above the upper sample cup assembly, thereby automatically clamping the cup cover and adsorbing the film, and automatically realizing the suction and feeding of the cup cover and the film at different workstations.

[0033] According to one embodiment of the present invention, the film feeding and separation membrane assembly includes a film collecting mechanism, a film feeding mechanism and a heating mechanism. The film feeding mechanism is configured to install a film roll and transfer the film to the top of the heating mechanism. The heating mechanism is configured to separate the film that is transferred to the rotating feeding assembly by heating. The film collecting mechanism is configured to reel up the other films after separating the film that is transferred to the rotating feeding assembly.

[0034] Preferably, the film-feeding separation membrane assembly comprises a film-feeding separation membrane fixing seat, and the film-feeding separation membrane fixing seat is configured to install the film collecting mechanism, the film-feeding mechanism and the heating mechanism.

[0035] Preferably, the film feeding mechanism includes a fourth motor, a film feeding conveying shaft and a film feeding mounting shaft. The film feeding conveying shaft is arranged on the film feeding separation membrane fixing seat. The film feeding mounting shaft is covered on the outer surface of the film feeding conveying shaft and is arranged to install the film roll. The fourth motor is arranged to drive the film feeding conveying shaft to rotate, thereby driving the film feeding mounting shaft to rotate, so that the film is transmitted to the heating mechanism.

[0036] Preferably, the film collecting mechanism includes a fifth motor, a film collecting conveying shaft and a film collecting mounting shaft. The film collecting conveying shaft is arranged on the film feeding separation film fixing seat. The film collecting mounting shaft is covered on the outer surface of the film feeding conveying shaft and is arranged to wind up other films after separating the film fed to the rotating feeding assembly. The fifth motor is arranged to drive the film collecting conveying shaft to rotate, thereby driving the film collecting mounting shaft to rotate, so that the other films are rolled up.

[0037] Preferably, the membrane-feeding separation membrane assembly further comprises a membrane-adjusting tension mechanism, and the membrane-adjusting tension mechanism is configured to adjust the tension of the film between the membrane-feeding mechanism and the membrane-collecting mechanism.

[0038] Preferably, the film tension adjustment mechanism includes a film tension adjustment knob, a first connecting rod, a first conveyor belt, a second connecting rod, a second conveyor belt and an adjustment roller. The film tension adjustment button is configured to drive the first connecting rod and the second connecting rod to rotate synchronously. The first conveyor belt is configured to drive the first connecting rod and the film feeding conveyor shaft to rotate synchronously. The second conveyor belt is configured to drive the second connecting rod and the film collecting conveyor shaft to rotate synchronously. The adjustment roller is configured to adjust the pressure on the first conveyor belt and / or the second conveyor belt, thereby adjusting the damping size of the fourth motor for film feeding and / or the fifth motor for film collecting, thereby adjusting the tension of the film between the film feeding mechanism and the film collecting mechanism.

[0039] Preferably, the heating mechanism comprises a heating coil and a heating base, the heating base is mounted on the film-feeding separation membrane fixing seat, the heating coil is mounted on the heating base, and the heating coil is configured to heat the film.

[0040] The film sending and separation membrane assembly of the utility model achieves the effect of smooth film sending and film collecting by making the film sending transmission shaft and the film collecting transmission shaft move in coordination through the fourth motor and the fifth motor; the damping size of the film sending and film collecting of the two motors can be adjusted by adjusting the rollers; the tightness of the film can be assisted by adjusting the film tension; a heating ring is installed on the heating plate, and the film is heated by the heating ring, so that the film used for coating the sample cup is heated and separated from the conveyed film, so that the film can be quickly heated and completely separated.

[0041] According to one embodiment of the utility model, the capping and film pressing assembly includes a capping and film pressing mounting seat, a sixth motor, a connecting piece and a fourth slide rail, the fourth slide rail is arranged on the capping and film pressing mounting seat and is used for the sliding of the rotary feeding assembly, one end of the connecting piece is connected to the sixth motor, and the other end of the connecting piece is connected to the rotary feeding assembly, and the sixth motor is configured to drive the rotary feeding assembly to slide on the fourth slide rail through the connecting piece, so that the cup cover of the rotary feeding assembly is covered on the sample cup or the film of the rotary feeding assembly is covered on the cup cover and the sample cup.

[0042] Preferably, the pressure capping and film pressing assembly also includes a fourth photoelectric sensor and a seventh photoelectric sensor, the fourth photoelectric sensor is arranged on the side of the pressure capping and film pressing mounting base close to the rotating feeding assembly, and the seventh photoelectric sensor is arranged to sense the position of the rotating feeding assembly by sensing the position of the fourth photoelectric sensor.

[0043] Preferably, the pressure capping and film pressing assembly also includes a second mounting plate and a film pressing and film pressing positioning piece, one end of the second mounting plate is mounted on the pressure capping and film pressing mounting seat, the other end of the second mounting plate is mounted with a sixth motor and is provided with a through hole for the rotor of the sixth motor to pass through; the film pressing and film pressing positioning piece is a linkage mechanism linked to the rotor, the film pressing and film pressing positioning piece is also connected to the connecting piece, and the film pressing and film pressing positioning piece is configured to limit the descending height of the rotating feeding assembly through the connecting piece.

[0044] The rotary feeding assembly rotates the cup cover or film to the top of the upper sample cup assembly, the sixth motor of the film pressing and capping assembly drives the connecting piece to drive the rotary feeding assembly to move toward the sample cup on the fourth slide rail, and presses the cup cover to cover the cup mouth of the sample cup, the sixth motor drives the connecting piece to drive the rotary feeding assembly to move away from the upper sample cup assembly on the fourth slide rail, the upper sample cup assembly moves the sample cup with the cup cover to align with the film, the sixth motor drives the connecting piece to drive the rotary feeding assembly to move toward the sample cup on the fourth slide rail, and covers the cup cover and the sample cup with the film, in order to cover the cup cover and the sample cup as a whole with the film, after the cup cover and part of the sample cup are covered with the film, the sample cup is flipped over so that the other part of the sample cup that is not covered with the film is also covered with the film. After the film is heated by the heating mechanism of the rotary feeding assembly, it is covered on the sample cup through the rotary feeding assembly and the capping and film pressing assembly. The transmission speed between the steps is very fast, so the film can be hot-pressed, so that the cup cover and the sample cup are tightly coated with the film, and the film covering the cup cover and part of the sample cup can also be overlapped and combined with the film covering another part of the sample cup. After a sample cup, a cup cover and a film form a sample detection container, the rotary feeding assembly is driven by the sixth motor to rise on the fourth slide rail, and the detection container is manually or through the upper sample cup assembly. Move the detection container away from the capping and film pressing assembly. After automatically producing one detection container, another detection container can be produced through the upper sample cup assembly, the cup cover storage assembly, the rotary feeding assembly, the film feeding and collecting separation assembly, and the capping and film pressing assembly, so as to realize the mass production of the detection containers.

[0045] According to one embodiment of the utility model, the laminating machine for the sample cup also includes a base electronic control component including a base, a switch socket, an operation button and a control board. The switch socket and the operation button are arranged on the base and are electrically connected to the control board respectively. The switch socket is configured to supply power to the control board through a power supply. The control board is configured to control the movement of other components through electrical devices. The operation button is configured to control the start and stop of the control board.

[0046] Preferably, it also includes a table panel, one side of which is installed with an upper sample cup assembly, a membrane feeding and separation membrane assembly, a rotating feeding assembly and a capping and film pressing assembly, and the other side of the table panel is installed on a base, and the table panel is configured to improve the plane accuracy of the installation of the upper sample cup assembly, the membrane feeding and separation membrane assembly, the rotating feeding assembly and the capping and film pressing assembly.

[0047] The base of the base electric control assembly described in the utility model serves as the bearing body of the equipment, and the control board integrates the electrical control. The control board is arranged in the base, which reduces the installation space, facilitates installation and debugging. The table panel ensures that the components installed above it are in the same plane. The base can be processed from sheet metal. The installation plane accuracy of the base of the base electric control assembly is not high enough, and a table panel is required. The switch socket is a start switch plus a power cord plug, which is connected to a 220V power supply. The operation button is to manually press the operation button to confirm the start of the control board after the sample cup is discharged. The control board is an integrated control of the motion mechanism (such as each motor) of the utility model, simplifies the electrical control module, integrates the driver function and relays and interfaces, and can connect each motion mechanism through terminals.

[0048] The utility model film laminating machine realizes automatic cup lid closing and film covering of the sample cup through an upper sample cup assembly, a film feeding and separation membrane assembly, a rotating material feeding assembly and a capping and film pressing assembly, updates the film laminating process of the sample cup, improves the automation degree of the production of the detection container, and improves the production consistency and production efficiency.

[0049] The utility model heats and completely separates the film through the heating mechanism of the film feeding separation membrane assembly, and then uses the suction cup of the rotating feeding assembly to suck the film, and drives the rotating feeding assembly to seal the sample cup and the cup cover through the film pressing and covering assembly, and adjusts the timing of pressing the cup cover and the film through the covering and film pressing assembly, and adjusts the timing of loosening the cup cover and the film through the rotating feeding assembly, so that the integrity of the film is ensured. The sample cup is more beautiful as a whole after being coated, which is of great help to the detection and photography effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0051] Figure 1 It is a three-dimensional schematic diagram of the laminating machine of the utility model;

[0052] Figure 2 It is a three-dimensional schematic diagram of the cup cover material storage assembly of the utility model;

[0053] Figure 3 It is a three-dimensional schematic diagram of the upper sample cup assembly of the utility model;

[0054] Figure 4A It is a three-dimensional schematic diagram of the rotary feeding assembly of the utility model;

[0055] Figure 4B It is a bottom view schematic diagram of the rotary feeding assembly of the utility model;

[0056] Figure 5A It is a three-dimensional schematic diagram of the membrane transport separation membrane assembly of the utility model;

[0057] Figure 5B It is a side view schematic diagram of the membrane transport separation membrane assembly of the utility model;

[0058] Figure 6 It is a three-dimensional schematic diagram of the film pressing and cap pressing assembly of the utility model;

[0059] Figure 7 It is a three-dimensional schematic diagram of the base electric control assembly of the utility model;

[0060] Among them, the upper sample cup assembly 1, the sample cup 101, the sample cup base 102, the first mounting plate 103, the groove 1031, the first slide rail 104, the sample cup positioning member 105, the second slide rail 106, and the fourth photoelectric sensor 107; the film feeding separation membrane assembly 2, the film collecting mechanism 21, the fifth motor 211, the film collecting transmission shaft 212, the film collecting installation shaft 213, the film feeding mechanism 22, the fourth motor 221, the film feeding transmission shaft 222, and the film feeding installation shaft 22 3. Heating mechanism 23, heating coil 231, heating base 232, membrane feeding separation membrane fixing seat 24, membrane adjustment tension mechanism 25, membrane adjustment tension knob 251, first connecting rod 252, first conveyor belt 253, second connecting rod 254, second conveyor belt 255, adjustment roller 256; rotating feeding assembly 3, rotating feeding base 301, clamping claw 302, second motor 303, angle piece 304, third slide rail 305, suction cup 306, accommodating chamber 3061, the first adsorption hole 3062, the second adsorption hole 3063, the third motor 307, the second photoelectric sensor sheet 308, the fifth photoelectric sensor 309, the third photoelectric sensor sheet 310, the sixth photoelectric sensor 311, and the motor mounting base 312; the pressing cover and film pressing assembly 4, the pressing cover and film pressing mounting seat 41, the sixth motor 42, the connecting piece 43, the fourth slide rail 44, the fourth photoelectric sensor sheet 45, the seventh photoelectric sensor 46, the second mounting plate 47, the film pressing and pressing positioning piece 48, and the rotating sensing piece 49; the cup cover storage assembly 5, the cup cover 51, the cup cover base 52, the positioning clip 53, the positioning ring 54, the first photoelectric sensor 55, the pushing block assembly 56, the pushing block 561, the first motor 562, the first photoelectric sensor sheet 563, the second photoelectric sensor 564, the third photoelectric sensor 57, and the through-beam sensor 58; the base 6, the switch socket 7, the operation button 8, the control board 9, the table panel 10, and the power supply 11. DETAILED DESCRIPTION

[0061] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0062] The disclosure below provides many different implementations or examples for realizing different structures of the present invention. Of course, they are only examples and are not intended to limit the present invention. The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0063] Figure 1 It is a three-dimensional schematic diagram of the laminating machine of the utility model, such as Figure 1 As shown, the laminating machine includes an upper sample cup assembly 1, a film feeding and separation membrane assembly 2, a rotating material feeding assembly 3 and a capping and film pressing assembly 4, wherein:

[0064] The film-feeding separation membrane assembly 2 is configured to separate the film delivered to the rotating feeding assembly 3 from the film roll;

[0065] The rotating feeding assembly 3 is configured to feed the film and cup cover separated by the film feeding separation membrane assembly 2 to the upper portion of the upper sample cup assembly 1;

[0066] The upper sample cup assembly 1 is configured to place the sample cup 101 and move the position of the sample cup 101 so that the sample cup 101 is aligned with the cup cover and the film in sequence;

[0067] The capping and film pressing assembly 4 is configured to sequentially drive the cup cover and the film of the rotating feeding assembly 3 to move toward the sample cup so that the sample cup is covered with the cup cover and then with the film.

[0068] The laminating machine of the utility model separates the film used for laminating the sample cup from the coil by means of a film feeding separation membrane assembly, conveys the cup cover and the film to the upper sample cup assembly by means of a rotating feeding assembly, moves the sample cup in turn to positions corresponding to the cup cover and the film by means of the upper sample cup assembly, drives the rotating feeding assembly toward the sample cup by means of the capping and film pressing assembly, and sequentially closes the sample cup cover and coats the film to form a detection container, thereby improving the degree of automation in the production of the detection containers, improving the production efficiency, being able to realize the mass production of the detection containers, and ensuring the consistency of the product quality of the detection containers.

[0069] like Figure 1 As shown, the laminating machine further comprises a cup cover storage assembly 5, and the cup cover storage assembly 5 is configured to store a plurality of cup covers 51 for convenient access to the cup covers.

[0070] In some embodiments of the present invention, Figure 2 As shown, the cup cover material storage assembly 5 includes a cup cover base 52, a positioning clamp 53 and a positioning ring 54. A stacking area is provided on the cup cover base 52, and a plurality of cup covers 51 are stacked on the stacking area of ​​the cup cover base 52. The positioning clamp 53 is in an open shape with a larger diameter toward the base. The inner surface of the positioning clamp 53 clamps the cup cover 51, and the outer surface of the positioning clamp 53 is provided with a positioning ring 54.

[0071] The positioning clamp of the cup cover storage assembly clamps the cup covers stacked in the stacking area of ​​the cup cover base, and the positioning ring is sleeved on the positioning clamp to press the positioning clamp so that the cup covers are subjected to downward pressure, thereby guiding the cup covers to be positioned.

[0072] Preferably, the cup cover storage assembly 5 further includes a first photoelectric sensor 55 , and the first photoelectric sensor 55 is configured to sense whether a cup cover 51 is placed in the stacking area of ​​the cup cover base 52 .

[0073] In some embodiments of the present invention, the cup cover storage assembly 5 further includes a push block assembly 56, and the push block assembly 56 is configured to push a cup cover 51 away from the stacking area.

[0074] In some embodiments of the present invention, the push block assembly 56 includes a push block 561 and a first motor 562, the first motor 562 is configured to drive the push block 561 to rotate, and the push block 561 is configured to push out the cup cover 51 at the bottom of the stacking area by rotating.

[0075] Preferably, a positioning area is provided on the cup cover base 52, and the pushing block assembly 56 is configured to push a cup cover 51 from the stacking area to the positioning area.

[0076] Preferably, the push block assembly 56 also includes a first photoelectric sensor sheet 563 and a second photoelectric sensor 564, the first photoelectric sensor sheet 563 is configured to rotate along with the push block 561 driven by the first motor 562, and the second photoelectric sensor 564 is configured to sense the position of the first photoelectric sensor sheet 563, thereby sensing whether the cup cover pushed out by the push block has reached the designated area.

[0077] In some embodiments of the present invention, the cup cover storage assembly 5 further includes a third photoelectric sensor 57 , and the third photoelectric sensor 57 is configured to sense whether a cup cover 51 is placed in the in-place area of ​​the cup cover base 52 .

[0078] In some embodiments of the present invention, the cup cover storage assembly 5 also includes a beam sensor 58, which is configured to sense whether another cup cover 51 is stacked above a cup cover 51 in the in-place area, thereby achieving that there is only one cup cover in the in-place area of ​​the cup cover base.

[0079] In some embodiments of the present invention, Figure 3 As shown, the upper sample cup assembly 1 includes a sample cup base 102 and a first mounting plate 103. The first mounting plate 103 is disposed on the sample cup base 102. A groove 1031 is disposed on the first mounting plate. The groove is configured to place the sample cup 101.

[0080] Preferably, the groove and the sample cup are clearance-matched to reduce the misalignment of the sample cup during the movement in the groove.

[0081] In some embodiments of the present invention, the upper sample cup assembly further includes a first slide rail 104 . The first slide rail 104 is disposed on the first mounting plate 103 . The first slide rail 104 is configured to allow the sample cup 101 to slide.

[0082] Preferably, the upper sample cup assembly 1 further comprises at least one sample cup positioning member 105 , one side of which corresponds to the shape of the sample cup 101 , so that the sample cup 101 fits on one side of the sample cup positioning member 105 to position the sample cup.

[0083] The sample cup positioning piece can be connected to the slider of the first slide rail, and the sliding of the sample cup on the first slide rail is achieved by pushing the sample cup positioning piece. The sample cup can also be detachably connected to the slider of the first slide rail, and the sample cup is driven to move on the first slide rail by sliding the slider. The sample cup positioning piece places the sample cup and moves it beyond the groove, causing it to tip over. Preferably, two sample cup positioning pieces can be included, which are respectively arranged on both sides of the groove. Further preferably, when one sample cup positioning piece fits the sample cup with an inner surface corresponding to the shape of the sample cup, the sample cup is aligned with the cup cover, and when the other sample cup positioning piece fits the sample cup with an inner surface corresponding to the shape of the sample cup, the sample cup is aligned with the film.

[0084] In some embodiments of the present invention, the upper sample cup assembly 1 further comprises a second slide rail 106 , the second slide rail 106 is connected to the first mounting plate 103 , and the second slide rail 106 is configured to drive the first mounting plate 103 to slide.

[0085] The first mounting plate is driven to slide by the second slide rail so that the sample cup is aligned with the cup cover and the film in sequence.

[0086] In some embodiments of the present invention, the upper sample cup assembly 1 further includes a fourth photoelectric sensor 107 , and the fourth photoelectric sensor 107 is configured to sense the position of the sample cup 101 .

[0087] The fourth photoelectric sensor may be one, and the initial position of the sample cup in the groove is aligned with the cup cover, and the fourth photoelectric sensor only needs to sense the position of the sample cup aligned with the film. It may also include two fourth light tube sensors, one fourth photoelectric sensor senses the position of the sample cup aligned with the cup cover, and the other fourth photoelectric sensor senses the position of the sample cup aligned with the film.

[0088] In some embodiments of the present invention, Figure 4A and Figure 4B As shown, the rotating feeding assembly 3 includes a rotating feeding base 301, a clamp 302, a second motor 303, an angle piece 304, a third slide rail 305 and a suction cup 306. The suction cup 306, the clamp 302, the angle piece 304 and the second motor 303 are arranged on the rotating feeding base 301. The second motor 303 is configured to push the angle piece 304 to drive the clamp 302 to slide and open and close on the third slide rail 305. The suction cup 306 is used to adsorb the film separated by the membrane separation membrane assembly 2.

[0089] Preferably, the second motor is a lead screw motor.

[0090] The above-mentioned rotating feeding assembly drives the angle piece through the second motor to drive the clamping jaw to slide and open on the third slide rail. After the clamping jaw surrounds part or all of the cup cover, the second motor drives the angle piece to slide in the opposite direction to drive the clamping jaw to close, grasp the cup cover, and absorb and discharge the material automatically by adsorbing the film through the suction cup.

[0091] In some embodiments of the utility model, the rotating feeding assembly 3 also includes a third motor 307, and the third motor 307 is configured to drive the rotating feeding base 301 to rotate, so that the rotating feeding base 301 rotates toward the cup cover storage assembly 5, the membrane separation membrane assembly 2 or the upper sample cup assembly 1, thereby realizing the conversion of the cup cover and the film between different workstations, and realizing automatic suction or feeding of different workstations.

[0092] In some embodiments of the utility model, the rotating feeding assembly 3 also includes a second photoelectric sensor sheet 308 and a fifth photoelectric sensor 309. The second photoelectric sensor sheet 308 is arranged on the third motor 307, and is driven by the third motor 307 to rotate along with the rotating feeding base 301. The fifth photoelectric sensor 309 is arranged to sense the position of the second photoelectric sensor sheet 308, thereby sensing the rotation angle of the rotating feeding base, so that the rotating feeding assembly can accurately reach each workstation.

[0093] In some embodiments of the utility model, the rotating feeding assembly 3 also includes a third photoelectric sensor sheet 310 and a sixth photoelectric sensor 311. The third photoelectric sensor sheet 310 is driven by the second motor 303 and pushed by the angle piece 304. The sixth photoelectric sensor 311 is configured to sense the position of the third photoelectric sensor sheet 310, thereby sensing the position of the clamp, so that the clamp can reach the corresponding position above the cup cover.

[0094] In some embodiments of the present invention, the rotary feeding assembly 3 further includes a motor mounting base 312 , and the motor mounting base 312 is configured to mount the second motor 303 .

[0095] In some embodiments of the utility model, the suction cup 306 includes a accommodating cavity 3061, the accommodating cavity and a plurality of first adsorption holes 3062, the plurality of first adsorption holes are arranged on the edge of an open end of the accommodating cavity, and are used for adsorbing a film (for example, vacuum adsorbing the film by a vacuum generator such as an air pump), and the suction cup moves toward the sample cup with the cup lid closed by the pressure cover and film pressing assembly, and the sample cup with the cup lid closed enters the accommodating cavity, and the film adsorbed by the suction cup is coated on the sample cup with the cup lid closed, and the film pressing is flat and smooth.

[0096] Preferably, the suction cup also includes a plurality of second adsorption holes 3063, which are arranged on the inner surface of one end where the accommodating cavity is connected to the rotating feeding base (which is also the opposite end where the first adsorption holes are arranged), and are used to adsorb the film on the top when the sample cup with the cup lid is covered with the film, thereby reducing the pressure on the film and preventing the film from being damaged.

[0097] Further preferred embodiment 4 is that the adsorption force of the second adsorption hole is smaller than the adsorption force of the first adsorption hole, thereby preventing the film from being damaged by pressure and increasing the coating force of the film.

[0098] Preferably, the suction cup may also include a heating mechanism, which is used to heat the film to achieve hot pressing coating of the sample cup covered with the cup lid. The heating mechanism may be a heating film or a heating wire, which may be arranged on the top surface and / or the inner surface of the accommodating cavity. Preferably, the heating mechanism is arranged on the inner surface so that the film is heated more evenly.

[0099] In some embodiments of the present invention, Figure 5A and Figure 5B As shown, the film feeding and separation membrane assembly 2 includes a film collecting mechanism 21, a film feeding mechanism 22 and a heating mechanism 23. The film feeding mechanism 22 is configured to install a film roll and transfer the film to the top of the heating mechanism 23. The heating mechanism 23 is configured to separate the film to be transferred to the rotating feeding assembly 3 by heating. The film collecting mechanism 21 is configured to reel up the other films after separating the film transferred to the rotating feeding assembly 3.

[0100] The film conveying and separation membrane assembly of the utility model conveys the film to the top of the heating mechanism through the film conveying mechanism, and heats the film used to cover the sample cup and the cup cover from the film conveyed by the film conveying mechanism, and separates the film. The film cutting is complete, and the other films conveyed by the film conveying mechanism after the film covering the sample cup and the cup cover is separated are rolled up by the film collecting mechanism. For example, the film covering the sample cup and the cup cover is a circular film, and the film collecting mechanism rolls up other films with circular holes after the circular film is separated, and the film conveying, film cutting and waste material recovery can be automatically realized.

[0101] Preferably, the film-feeding separation membrane assembly 2 comprises a film-feeding separation membrane fixing seat 24 , and the film-feeding separation membrane fixing seat 24 is configured to install the film collecting mechanism 21 , the film-feeding mechanism 22 and the heating mechanism 23 .

[0102] In some embodiments of the present invention, the film feeding mechanism 22 includes a fourth motor 221, a film feeding transmission shaft 222 and a film feeding installation shaft 223. The film feeding transmission shaft 222 is arranged on the film feeding separation membrane fixing seat 24. The film feeding installation shaft 223 is covered on the outer surface of the film feeding transmission shaft 222 and is arranged to install a film roll. The fourth motor 221 is arranged to drive the film feeding transmission shaft 222 to rotate, thereby driving the film feeding installation shaft 223 to rotate coaxially, so that the film is transmitted to the heating mechanism 23.

[0103] In some embodiments of the present invention, the film collecting mechanism 21 includes a fifth motor 211, a film collecting conveying shaft 212 and a film collecting installation shaft 213. The film collecting conveying shaft 212 is arranged on the film feeding separation film fixing seat 24. The film collecting installation shaft 213 is covered on the outer surface of the film feeding conveying shaft 222 and is arranged to wind up other films after separating the film transmitted to the rotating feeding component 3. The fifth motor 211 is arranged to drive the film collecting conveying shaft 212 to rotate, thereby driving the film collecting installation shaft 213 to rotate coaxially, so that the other films are rolled up.

[0104] In some embodiments of the present invention, the heating mechanism 23 includes a heating coil 231 and a heating base 232. The heating base 232 is installed on the membrane-feeding separation membrane fixing seat 24. The heating coil 231 is installed on the heating base 232. The heating coil 231 is configured to heat the film.

[0105] In some embodiments of the present invention, Figure 5A and Figure 5B As shown, the membrane-feeding separation membrane assembly 2 further includes a membrane-adjusting tension mechanism 25 , and the membrane-adjusting tension mechanism 25 is configured to adjust the tension of the film between the film-feeding mechanism 22 and the film-collecting mechanism 21 .

[0106] Preferably, the film adjustment tension mechanism 25 includes a film adjustment tension knob 251, a first connecting rod 252, a first conveyor belt 253, a second connecting rod 254, a second conveyor belt 255 and an adjustment roller 256. The film adjustment tension button is configured to drive the first connecting rod 252 and the second connecting rod 254 to rotate synchronously, the first conveyor belt 253 is configured to drive the first connecting rod 252 and the film feeding conveyor shaft 222 to rotate synchronously, the second conveyor belt 255 is configured to drive the second connecting rod 254 and the film collecting conveyor shaft 212 to rotate synchronously, and the adjustment roller 256 is configured to adjust the pressure on the first conveyor belt 253 and / or the second conveyor belt 255, thereby adjusting the damping size of the fourth motor 221 for film feeding and / or the fifth motor 211 for film collecting, thereby adjusting the tension of the film between the film feeding mechanism 22 and the film collecting mechanism 21.

[0107] The utility model can adjust the tightness of film feeding and film collection by adjusting the pressing force of the roller, and can also adjust the angle of the roller by adjusting the screw, thereby adjusting the pressing force.

[0108] In some embodiments of the present invention, Figure 6 As shown, the capping and film pressing assembly 4 includes a capping and film pressing mounting seat 41, a sixth motor 42, a connecting piece 43 and a fourth slide rail 44. The fourth slide rail 44 is arranged on the capping and film pressing mounting seat 41 and is used for the sliding of the rotating feeding assembly 3. One end of the connecting piece 43 is connected to the sixth motor 42, and the other end of the connecting piece 43 is connected to the rotating feeding assembly 3. The sixth motor 42 is configured to drive the rotating feeding assembly 3 to slide on the fourth slide rail 44 through the connecting piece 43, so that the cup cover 51 of the rotating feeding assembly 3 is pressed against the sample cup 101 or the film of the rotating feeding assembly is covered on the cup cover and the sample cup to form a detection container.

[0109] Preferably, the pressure capping and film pressing assembly 4 also includes a fourth photoelectric sensor sheet 45 and a seventh photoelectric sensor 46, the fourth photoelectric sensor sheet 45 is arranged on the side of the pressure capping and film pressing mounting seat 41 close to the rotating feeding assembly 3, and the seventh photoelectric sensor 46 is arranged to sense the position of the rotating feeding assembly 3 by sensing the position of the fourth photoelectric sensor sheet 45.

[0110] Preferably, the pressing cover and film pressing assembly 4 also includes a second mounting plate 47 and a film pressing and film pressing positioning member 48, one end of the second mounting plate 47 is mounted on the pressing cover and film pressing mounting seat 41, the other end of the second mounting plate 47 is mounted with a sixth motor 42 and is provided with a through hole for the rotor of the sixth motor 42 to pass through; the film pressing and film pressing positioning member 48 is a linkage mechanism linked to the rotor, the film pressing and film pressing positioning member 48 is also connected to the connecting member 43, and the film pressing and film pressing positioning member 48 is configured to limit the descending height of the rotating feeding assembly 3 through the connecting member 43.

[0111] Preferably, the capping and film pressing assembly 4 also includes a rotating sensing sheet 49, which is arranged above the sixth motor and rotates coaxially with the rotor of the sixth motor. The rotation angle of the rotating sensing sheet is detected by a photoelectric sensor, thereby sensing the rotation of the sixth motor, thereby sensing the rotation origin and end point of the sixth motor, thereby controlling the descent origin and end point of the rotating feeding assembly.

[0112] In some embodiments of the present invention, Figure 7 As shown, the laminating machine also includes a base 6. The electric control assembly includes a base 6, a switch socket 7, an operation button 8 and a control board 9. The switch socket 7 and the operation button 8 are arranged on the base 6 and are electrically connected to the control board 9 respectively. The switch socket 7 is configured to supply power to the control board 9 through a power supply 11. The control board 9 is configured to control the movement of other components through electrical devices. The operation button 8 is configured to control the start and stop of the control board 9.

[0113] Preferably, it also includes a table panel 10, on one side of which the upper sample cup assembly 1, the membrane feeding and separation membrane assembly 2, the rotating feeding assembly 3 and the capping and film pressing assembly 4 are installed, and the other side of the table panel 10 is installed on the base 6. The table panel 10 is configured to improve the plane accuracy of the installation of the upper sample cup assembly 1, the membrane feeding and separation membrane assembly 2, the rotating feeding assembly 3 and the capping and film pressing assembly 4.

[0114] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laminating machine, characterized in that: It includes an upper sample cup assembly, a membrane feeding and separation membrane assembly, a rotating material feeding assembly and a capping and film pressing assembly, wherein: The film-feeding separation membrane assembly is configured to separate the film delivered to the rotating feed assembly from the film roll; The rotating feeding assembly is configured to feed the film and cup cover separated by the film feeding separation membrane assembly to the upper part of the upper sample cup assembly; The upper sample cup assembly is configured to place the sample cup and move the position of the sample cup so that the sample cup is aligned with the cup cover and the film in sequence; The capping and film pressing assembly is configured to sequentially drive the cup cover and the film of the rotating feeding assembly to move toward the sample cup so that the sample cup is covered with the cup cover and then with the film.

2. The laminating machine according to claim 1, characterized in that: Also included is a cup lid storage assembly, which is configured to store a plurality of cup lids.

3. The laminating machine according to claim 2, characterized in that: The cup lid storage assembly includes a cup lid base, a positioning clamp and a positioning ring. A stacking area is provided on the cup lid base, and multiple cup lids are stacked on the stacking area of ​​the cup lid base. The positioning clamp is in an open shape with a larger diameter toward the base. The inner surface of the positioning clamp clamps the cup lid, and the outer surface of the positioning clamp is provided with a positioning ring.

4. The laminating machine according to claim 3, characterized in that: The cup lid storage assembly further comprises a first photoelectric sensor, which is configured to sense whether a cup lid is placed in the stacking area of ​​the cup lid base.

5. The laminating machine according to claim 3, characterized in that: The cup cover storage assembly further comprises a push block assembly, and the push block assembly is configured to push a cup cover away from the stacking area.

6. The laminating machine according to claim 5, characterized in that: The pushing block assembly includes a pushing block and a first motor, wherein the first motor is configured to drive the pushing block to rotate, and the pushing block is configured to push out the cup cover at the bottom of the stacking area by rotating.

7. The laminating machine according to claim 6, characterized in that: The push block assembly further includes a first photoelectric sensor sheet and a second photoelectric sensor. The first photoelectric sensor sheet is configured to rotate with the push block when driven by the first motor, and the second photoelectric sensor is configured to sense the position of the first photoelectric sensor sheet.

8. The laminating machine according to claim 5, characterized in that: The cup cover base is provided with a positioning area, and the pushing block assembly is configured to push a cup cover from the stacking area to the positioning area.

9. The laminating machine according to claim 8, characterized in that: The cup cover material storage assembly further comprises a third photoelectric sensor, and the third photoelectric sensor is configured to sense whether a cup cover is placed in the in-place area of ​​the cup cover base.

10. The laminating machine according to claim 8, characterized in that: The cup cover storage assembly further comprises a through-beam sensor, which is configured to sense whether another cup cover is stacked on top of a cup cover in the in-place area.

11. The laminating machine according to claim 1, characterized in that: The upper sample cup assembly comprises a sample cup base and a first mounting plate, wherein the first mounting plate is arranged on the sample cup base, and a groove is arranged on the first mounting plate, wherein the groove is arranged to place the sample cup.

12. The laminating machine according to claim 11, characterized in that: The groove is loosely matched with the sample cup.

13. The laminating machine according to claim 12, characterized in that: The upper sample cup assembly further comprises a first slide rail, which is disposed in a groove of the first mounting plate and is configured for the sample cup to slide.

14. The laminating machine according to claim 11, characterized in that: The upper sample cup assembly further comprises at least one sample cup positioning member, one side of which corresponds to the shape of the sample cup, so that the sample cup fits on one side of the sample cup positioning member.

15. The laminating machine according to claim 11, characterized in that: The upper sample cup assembly further includes a second slide rail, which is connected to the first mounting plate, and the second slide rail is configured to drive the first mounting plate to slide.

16. The laminating machine according to claim 11, characterized in that: The upper sample cup assembly further includes a fourth photoelectric sensor, and the fourth photoelectric sensor is configured to sense the position of the sample cup.

17. The laminating machine according to claim 1, characterized in that: The rotating feeding assembly includes a rotating feeding base, a clamp, a second motor, an angle piece, a third slide rail and a suction cup. The suction cup, the clamp, the angle piece and the second motor are arranged on the rotating feeding base. The second motor is arranged to push the angle piece to drive the clamp to slide and open and close on the third slide rail. The suction cup is used to adsorb the film separated by the membrane separation membrane assembly.

18. The laminating machine according to claim 17, characterized in that: The rotary feeding assembly also includes a third motor, which is configured to drive the rotary feeding base to rotate, so that the rotary feeding base rotates toward the cup cover storage assembly, the membrane feeding separation membrane assembly or the upper sample cup assembly.

19. The laminating machine according to claim 18, characterized in that: The rotary feeding assembly also includes a second photoelectric sensor and a fifth photoelectric sensor. The second photoelectric sensor is arranged on a third motor and is driven by the third motor to rotate along with the rotation of the rotary feeding base. The fifth photoelectric sensor is arranged to sense the position of the second photoelectric sensor.

20. The laminating machine according to claim 17, characterized in that: The rotary feeding assembly also includes a third photoelectric sensor and a sixth photoelectric sensor. The third photoelectric sensor is driven by the second motor and pushed along with the angle piece. The sixth photoelectric sensor is configured to sense the position of the third photoelectric sensor.

21. The laminating machine according to claim 17, characterized in that: The rotary feeding assembly also includes a motor mounting base, and the motor mounting base is configured to mount a second motor.

22. The laminating machine according to claim 1, characterized in that: The film feeding and separation membrane assembly includes a film collecting mechanism, a film feeding mechanism and a heating mechanism. The film feeding mechanism is configured to install a film roll and transfer the film to the top of the heating mechanism. The heating mechanism is configured to separate the film that is transferred to the rotating feeding assembly by heating. The film collecting mechanism is configured to reel up the other films after separating the film that is transferred to the rotating feeding assembly.

23. The laminating machine according to claim 22, characterized in that: The film-feeding separation membrane assembly further comprises a film-feeding separation membrane fixing seat, and the film-feeding separation membrane fixing seat is configured to install the film collecting mechanism, the film-feeding mechanism and the heating mechanism.

24. The laminating machine according to claim 23, characterized in that: The film feeding mechanism includes a fourth motor, a film feeding conveying shaft and a film feeding installation shaft. The film feeding conveying shaft is arranged on the film feeding separation membrane fixing seat. The film feeding installation shaft is covered on the outer surface of the film feeding conveying shaft and is arranged to install the film roll. The fourth motor is arranged to drive the film feeding conveying shaft to rotate, thereby driving the film feeding installation shaft to rotate, so that the film is transmitted to the heating mechanism.

25. The laminating machine according to claim 23, characterized in that: The film collecting mechanism includes a fifth motor, a film collecting conveying shaft and a film collecting installation shaft. The film collecting conveying shaft is arranged on the film feeding separation film fixing seat. The film collecting installation shaft is covered on the outer surface of the film collecting conveying shaft and is arranged to wind up other films after separating the film transmitted to the rotating feeding component. The fifth motor is arranged to drive the film collecting conveying shaft to rotate, thereby driving the film collecting installation shaft to rotate, so that the other films are rolled up.

26. The laminating machine according to claim 22, characterized in that: The membrane-feeding separation membrane assembly further comprises a membrane-adjusting tension mechanism, and the membrane-adjusting tension mechanism is configured to adjust the tension of the film between the membrane-feeding mechanism and the membrane-collecting mechanism.

27. The laminating machine according to claim 26, characterized in that: The film tension adjustment mechanism includes a film tension adjustment knob, a first connecting rod, a first conveyor belt, a second connecting rod, a second conveyor belt and an adjustment roller. The film tension adjustment button is configured to drive the first connecting rod and the second connecting rod to rotate synchronously. The first conveyor belt is configured to drive the first connecting rod and the film feeding conveyor shaft to rotate synchronously. The second conveyor belt is configured to drive the second connecting rod and the film collecting conveyor shaft to rotate synchronously. The adjustment roller is configured to adjust the pressure on the first conveyor belt and / or the second conveyor belt, thereby adjusting the damping size of the fourth motor for film feeding and / or the fifth motor for film collecting, thereby adjusting the tension of the film between the film feeding mechanism and the film collecting mechanism.

28. The laminating machine according to claim 22, characterized in that: The heating mechanism comprises a heating coil and a heating base, wherein the heating base is mounted on a film-feeding separation membrane fixing seat, and the heating coil is mounted on the heating base, and the heating coil is configured to heat the film.

29. The laminating machine according to claim 1, characterized in that: The capping and film pressing assembly includes a capping and film pressing mounting seat, a sixth motor, a connecting piece and a fourth slide rail. The fourth slide rail is arranged on the capping and film pressing mounting seat and is used for the sliding of the rotating feeding assembly. One end of the connecting piece is connected to the sixth motor, and the other end of the connecting piece is connected to the rotating feeding assembly. The sixth motor is configured to drive the rotating feeding assembly to slide on the fourth slide rail through the connecting piece, so that the cup cover of the rotating feeding assembly is covered on the sample cup or the film of the rotating feeding assembly is covered on the cup cover and the sample cup.

30. The laminating machine according to claim 29, characterized in that: The capping and film pressing assembly also includes a fourth photoelectric sensor and a seventh photoelectric sensor. The fourth photoelectric sensor is arranged on a side of the capping and film pressing mounting seat close to the rotating feeding assembly. The seventh photoelectric sensor is arranged to sense the position of the rotating feeding assembly by sensing the position of the fourth photoelectric sensor.

31. The laminating machine according to claim 29, characterized in that: The pressing capping and film pressing assembly also includes a second mounting plate and a film pressing and film pressing positioning piece, one end of the second mounting plate is mounted on the pressing capping and film pressing mounting seat, the other end of the second mounting plate is mounted with a sixth motor and is provided with a through hole for the rotor of the sixth motor to pass through; the film pressing and film pressing positioning piece is a linkage mechanism linked to the rotor, the film pressing and film pressing positioning piece is also connected to the connecting piece, and the film pressing and film pressing positioning piece is configured to limit the descending height of the rotating feeding assembly through the connecting piece.

32. The laminating machine according to claim 1, characterized in that: It also includes a base electronic control component including a base, a switch socket, an operation button and a control board. The switch socket and the operation button are arranged on the base and are electrically connected to the control board respectively. The switch socket is arranged to supply power to the control board through a power supply. The control board is arranged to control the movement of other components through electrical devices. The operation button is arranged to start and stop the control board.

33. The laminating machine according to claim 32, characterized in that: The base electric control assembly also includes a table panel, one side of which is mounted with a sample cup assembly, a membrane feeding and separation membrane assembly, a rotary feeding assembly and a capping and film pressing assembly, and the other side of which is mounted on the base.

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