Film cooling and collecting device with temperature detection and alarm function

Abstract

The utility model relates to the technical field of film cooling and collecting device, specifically disclose a film cooling and collecting device with temperature detection and alarm function, including frame and setting in the frame and by control unit control's conveying mechanism, cooling mechanism, sprocket drive mechanism, folding mechanism, temperature detection spare and alarm mechanism, conveying mechanism is several groups, the first two groups conveying mechanism set below the cooling mechanism, the frame is equipped with crossbeam, sprocket drive mechanism is two and is arranged side by side on the crossbeam, the last group conveying mechanism sets up in the one side of the discharge end of two sprocket drive mechanisms, be equipped with several conveying rollers between two sprocket drive mechanisms, folding mechanism set below the discharge end of the last group conveying mechanism, and the folding mechanism below is equipped with the collecting frame. The utility model carries out real -time monitoring to the discharge temperature of film through temperature detection spare, and adjusts the starting number of fan according to the monitoring data through control unit, controls the temperature of film.

Description

Technical Field

[0001] This utility model belongs to the technical field of film cooling and collection devices, specifically a film cooling and collection device with temperature detection and alarm functions. Background Technology

[0002] During film production, the film temperature is very high after being pressed by the pressing machine. If it is not cooled immediately, premature vulcanization and sticking can easily occur, causing trouble for subsequent processes and potentially affecting film quality. It is usually required to cool the film temperature to below 45°C. However, due to the limited space within the frame during the conveying process, existing devices cannot simultaneously flatten and prevent the film from curling while cooling it, resulting in film curling. Furthermore, it is impossible to adjust the fit between the film and the conveying mechanism and the conveying angle. Real-time temperature control of the product is also impossible, leading to uncontrollable film flexibility, which affects the curved conveying and folding effects of the film. Therefore, there is an urgent need to design a film cooling and collection device with temperature detection and alarm functions to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a film cooling and collection device with temperature detection and alarm functions, which solves the problems of existing devices that cannot simultaneously flatten and prevent film from rolling while cooling, thus causing film curling; cannot adjust the fit and conveying angle between the film and the conveying mechanism; and cannot control the temperature of the product in real time, thus causing the flexibility of the film to be uncontrollable, affecting the curved conveying and folding effect of the film.

[0004] To solve the above-mentioned technical problems, this utility model provides a film cooling and collecting device with temperature detection and alarm functions, including a frame and a conveying mechanism, a cooling mechanism, a sprocket drive mechanism, a folding mechanism, a temperature detection element, and an alarm mechanism, which are installed in the frame and controlled by a control unit. The conveying mechanism consists of several groups, with the first two groups located below the cooling mechanism. A crossbeam is provided in the frame. Two sprocket drive mechanisms are arranged side by side on the crossbeam. The last group of conveying mechanisms is located on one side of the discharge end of the two sprocket drive mechanisms. Several conveying rollers are provided between the two sprocket drive mechanisms, and several conveying rods are mounted on the sprockets of both. The folding mechanism is located below the discharge end of the last group of conveying mechanisms. A collecting frame is located below the folding mechanism. The temperature detection element is located below the discharge end of the last group of conveying mechanisms. The alarm mechanism is located on one side of the collecting frame.

[0005] The folding mechanism includes a first fixed frame, a first motor, a first linkage shaft, a gear transmission mechanism, a first connecting arm, a first rotating arm, and a second rotating arm. The first fixed frame is mounted above the collecting frame via a crossbeam. The first motor is mounted on the outer wall of the first fixed frame. The two ends of the first linkage shaft pass through the two side walls of the first fixed frame and are connected to the gear transmission mechanism. The gear transmission mechanism is connected to the output end of the first motor. The first linkage shaft is connected to a first hinge shaft via the first connecting frame.

[0006] There are two first connecting arms, which are respectively fixedly mounted on the upper inner sidewall of the first fixed frame. There are two first rotating arms, which are respectively connected to the corresponding first connecting arms through a first rotating shaft. There are two second rotating arms, which are respectively connected to the corresponding first connecting arms through a first rotating shaft and a second connecting frame. A third connecting frame is provided between the first rotating arms and the second rotating arms on the same side. The two first rotating arms are respectively connected to the corresponding first hinge shaft through connecting rods. Each connecting rod is hinged to the corresponding first rotating arm through a second hinge shaft. A third conveying roller is provided between the bottoms of the first rotating arms on both sides. A fourth conveying roller is provided between the bottoms of the second rotating arms on both sides.

[0007] Furthermore, the several sets of conveying mechanisms are divided into three sets, namely a first conveying mechanism, a second conveying mechanism, and a third conveying mechanism. The discharge end of the first conveying mechanism is connected to the feed end of the second conveying mechanism. The discharge end of the second conveying mechanism is connected to the feed end of the sprocket drive mechanism. The feed end of the third conveying mechanism is located above the sprocket drive mechanism, and the sprocket drive mechanism is connected to the third conveying mechanism through a mechanical arm.

[0008] Furthermore, the first conveying mechanism includes a first conveying frame, a first pressure roller assembly, and a guide roller assembly. The first conveying frame is disposed on the inner side of the end of the frame via a second fixing frame. The first conveying frame is provided with a plurality of first conveying rollers. The first pressure roller assembly and the guide roller assembly are disposed above the plurality of first conveying rollers, and both are used to cooperate with the plurality of first conveying rollers to press and convey the film.

[0009] Furthermore, the second conveying mechanism includes an inverted trapezoidal section, a V-shaped section, and an inclined section. The inverted trapezoidal section includes an inclined arm, a first conveyor belt, a conveying shaft, a steering shaft, two second conveying rollers, and a second motor. The inclined arm is obliquely fixed on the second fixed frame. The conveying shaft is located at the end of the inclined arm. The steering shaft is located below the second fixed frame. The first conveyor belt is wound around the outside of the last first conveying roller, the steering shaft, and the conveying shaft. The two second conveying rollers are respectively arranged on the second fixed frame at intervals through bearing seats, and their bottoms abut against the first conveyor belt. The inclined arm is also provided with a spare conveying shaft, which is arranged side by side with the conveying shaft and located inside it. The output end of the second motor is connected to the conveying shaft or the spare conveying shaft.

[0010] The sharp corner of the V-shaped section is set on the inner wall of the frame through a second rotating shaft, and its two ends are connected to a first adjusting seat. Each first adjusting seat is embedded with a first transmission wheel. Each first transmission wheel is driven by a first driving mechanism. A second conveyor belt is wound around the two first transmission wheels. The second conveyor belt is wound around the outside of the second rotating shaft and the two first transmission wheels. A second pressure roller assembly is provided above the bend of the V-shaped section.

[0011] The inclined section includes a third fixed frame, a second transmission wheel, a reversing shaft, a third conveyor belt, and a steering roller. There are two third fixed frames, which are fixed above and below the crossbeam respectively and located on one side of the sprocket transmission mechanism. The number of second transmission wheels is the same as the number of third fixed frames, and they are respectively inserted into the third fixed frames. The second transmission wheels are connected to a second drive mechanism. There are several reversing shafts, which are staggered and arranged on the two third fixed frames. The several reversing shafts are arranged obliquely. The third conveyor belt is wound around the outside of the two second transmission wheels, and the several reversing shafts are respectively arranged on the outside or inside of the third conveyor belt for changing the conveying direction of the third conveyor belt. The steering roller is arranged on the inclined arm of the upper third fixed frame, and the third conveyor belt is wound around the steering roller.

[0012] Furthermore, the second pressure roller assembly is mounted on the lower third fixing frame.

[0013] Furthermore, the cooling mechanism includes a cover, which consists of a field and a connecting field connected to the field. The cover is positioned above the second conveying mechanism and contains a plurality of fans, which are controlled by the control unit.

[0014] Furthermore, several of the conveying rollers are grouped into sets of five, and each group of conveying rollers is arranged in a centrally symmetrical manner.

[0015] Furthermore, the temperature detection element is a temperature sensor, which is connected to the control unit.

[0016] Furthermore, the alarm mechanism includes a housing and an audible and visual alarm, the audible and visual alarm being inserted into the top of the housing and connected to the control unit.

[0017] Furthermore, a first escalator is provided on the crossbeam, and a second escalator and a climbing ladder are provided on its outer side.

[0018] The beneficial effects of this utility model are as follows: This utility model uses the first two sets of conveying mechanisms to flatten and prevent the film from rolling at high temperature and to convey it. At the same time, a cooling mechanism is equipped to cool the micro-shaped film. Then, the film is conveyed in a curved winding manner by several conveying rollers between two sprocket drive mechanisms. The material is further conveyed forward by the material conveying gap between the sprocket and several material conveying rods. Then, the film is conveyed to the last set of conveying mechanisms by a robotic arm. The temperature of the material is monitored in real time by a temperature detection device at the discharge end of the last set of conveying mechanisms. The monitored data signal is transmitted to the control unit. The control unit analyzes the number of fans on to adjust the start and stop of the fans, effectively controlling the cooling temperature of the film and improving the flexibility of the film to meet the folding effect. Finally, the film is conveyed to the folding mechanism by the last set of conveying mechanisms. After being folded in an alternating manner, the film falls into the collection rack to realize the folding of the film.

[0019] The second conveying mechanism can provide power to the second conveying mechanism by having the first conveyor belt bypass the last conveyor roller on the first conveying mechanism. This eliminates the need for a second motor, effectively saving energy. Alternatively, the second motor can be connected and used when power is lacking. Thus, power can be provided to the second conveying mechanism in multiple ways, effectively reducing energy consumption and solving the problem of high energy consumption in existing devices.

[0020] The inclination angle of the first conveyor belt can be changed by the turning shaft of the inverted trapezoidal section, the rotation angle of the V-shaped section can be adjusted by the second turning shaft at the sharp corner of the V-shaped section, and the shape of the third conveyor belt can be adjusted by the reversing shaft and turning roller of the inclined section. This allows for a smooth transition between the sections of the second conveying mechanism, solving the problem that the existing conveying mechanism can only run in a straight line and cannot meet the conveying requirements of a high discharge position in the previous process where the discharge position is low and the subsequent section needs to be raised to provide space for folding.

[0021] The shape of the cooling mechanism's cover can be designed to fit the conveying path of the second conveying mechanism, thus meeting the cooling requirements of the irregular second conveying mechanism when conveying products and improving the cooling effect of the device.

[0022] The setting of the conveyor rollers allows the film products to be wound in an inverted Z-shape on each set of conveyor rollers, which facilitates subsequent folding and solves the problem of material accumulation at the end of the conveying process due to the slow final folding speed of existing films.

[0023] The alarm mechanism can monitor the temperature of the film product in real time through temperature detection devices. When the temperature exceeds the set temperature, the alarm mechanism's audible and visual alarm will sound to remind personnel to operate the control unit, thus solving the problem that existing devices cannot control the film temperature in real time. Attached Figure Description

[0024] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is an overall structural diagram of the film cooling and collection device of this utility model;

[0026] Figure 2 This is a partial cutaway view of the first conveying mechanism of the film cooling and collecting device of this utility model;

[0027] Figure 3 This is a partial cutaway view of the film cooling and collecting device of this utility model, which includes a third conveying mechanism and a folding mechanism.

[0028] Figure 4 This is a partial cutaway view of the film cooling and collecting device of this utility model, which includes a first conveying mechanism, a second conveying mechanism, and a cooling mechanism.

[0029] Figure 5 This is a partial view of the folding mechanism of the film cooling and collecting device of this utility model;

[0030] In the diagram: 1-Frame, 2-Conveying mechanism, 3-Cooling mechanism, 4-Sprocket drive mechanism, 5-Folding mechanism, 6-Collection frame, 7-Temperature detection element, 8-Alarm mechanism, 9-Crossbeam, 10-First ladder, 11-Second ladder, 12-Climbing ladder, 21-First conveying mechanism, 22-Second conveying mechanism, 23-Third conveying mechanism, 31-First section, 32-Factory section, 41-Transfer rod, 42-Transfer roller, 50-First fixed frame, 51-First motor, 52-First linkage shaft, 53-Gear drive mechanism, 54-First connecting arm, 56-First rotating arm, 57-Second rotating arm, 59-First connecting frame, 60-First hinge shaft, 61-First rotating shaft, 62-Second connecting frame, 63-Third connecting frame, 64-Connecting rod, 6 5-Second hinge shaft, 66-Third conveyor roller, 67-Fourth conveyor roller, 81-Box body, 82-Audible and visual alarm, 211-First conveyor frame, 212-First pressure roller assembly, 213-Guide roller assembly, 215-Second fixed frame, 216-First conveyor roller, 221-Inverted trapezoidal section, 222-V-shaped section, 223-Inclined section, 2211-Inclined arm, 2212-First conveyor belt, 2213-Conveyor shaft, 2214-Steering shaft, 2215-Second conveyor roller, 2216-Spare conveyor shaft, 2217-Second motor, 2218-Second rotating shaft, 2219-First adjusting seat, 2220-Second pressure roller assembly, 2231-Third fixed frame, 2232-Second transmission wheel, 2234-Third conveyor belt, 2235-Steering roller. Detailed Implementation

[0031] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] In one specific embodiment of this utility model, such as Figure 1-5 As shown, a film cooling and collecting device with temperature detection and alarm functions is disclosed. It includes a frame 1 and a conveying mechanism 2, a cooling mechanism 3, a sprocket drive mechanism 4, a folding mechanism 5, a temperature detection element 7, and an alarm mechanism 8, which are installed in the frame 1 and controlled by a control unit. The conveying mechanism 2 consists of several groups. The first two groups of conveying mechanisms 2 are located below the cooling mechanism 3. The cooling mechanism 3 includes a cover, which consists of a field 31 and a field 32 connected to the field 31. The cover is located directly above the second conveying mechanism 22 and has several fans inside it. The fans are controlled by a control unit.

[0033] The frame 1 is provided with a crossbeam 9, a first ladder 10 is provided on the crossbeam 9, and a second ladder 11 and a climbing ladder 12 are provided on its outer side;

[0034] Two sprocket drive mechanisms 4 are arranged side-by-side on the crossbeam 9. The last set of conveying mechanisms 2 is located on one side of the discharge end of the two sprocket drive mechanisms 4. Several conveying rollers 42 are provided between the two sprocket drive mechanisms 4, and several conveying rods 41 are mounted on the sprockets of both mechanisms. The conveying rods 41 are divided into two groups and are respectively located on the upper surface of both sides of the two sprocket drive mechanisms 4 in the initial state. There is a gap between each rod and the sprocket to transfer a film. In the initial state, the film can pass through the gap and enter the space between the two sprocket drive mechanisms 4, and then wrap around the several conveying rollers 42. 2. The conveyor rollers 42 are arranged in groups of five, and each group of conveyor rollers 42 is centrally symmetrical. Several groups of conveyor mechanisms 2 are respectively set at both ends of two sprocket drive mechanisms 4. The folding mechanism 5 is set below the discharge end of the last group of conveyor mechanisms 2. A collecting rack 6 is set below the folding mechanism 5. The temperature detection element 7 is set below the discharge end of the last group of conveyor mechanisms 2. The temperature detection element 7 is a temperature sensor. The temperature sensor is connected to the control unit. The alarm mechanism 8 is set on one side of the collecting rack 6. The alarm mechanism 8 includes a box 81 and an audible and visual alarm 82. The audible and visual alarm 82 is inserted into the top of the box 81 and is connected to the control unit.

[0035] The folding mechanism 5 includes a first fixed frame 50, a first motor 51, a first linkage shaft 52, a gear transmission mechanism 53, a first connecting arm 54, a first rotating arm 56, and a second rotating arm 57. The first fixed frame 50 is mounted above the collecting frame 6 via a crossbeam 9. The first motor 51 is mounted on the outer wall of the first fixed frame 50. The two ends of the first linkage shaft 52 pass through the two side walls of the first fixed frame 50 and are connected to the gear transmission mechanism 53. The gear transmission mechanism 53 is connected to the output end of the first motor 51. The first linkage shaft 52 is connected to a first hinge shaft 60 via a first connecting frame 59.

[0036] There are two first connecting arms 54, which are fixedly mounted on the upper inner side wall of the first fixed frame 50. There are two first rotating arms 56, which are connected to the corresponding first connecting arms 54 through the first rotating shaft 61. There are two second rotating arms 57, which are connected to the corresponding first connecting arms 54 through the first rotating shaft 61 and the second connecting frame 62. A third connecting frame 63 is provided between the first rotating arms 56 and the second rotating arms 57 on the same side. The two first rotating arms 56 are connected to the corresponding first hinge shaft 60 through the connecting rod 64. Each connecting rod 64 is hinged to the corresponding first rotating arm 56 through the second hinge shaft 65. A third conveying roller 66 is provided between the bottoms of the first rotating arms 56 on both sides. A fourth conveying roller 67 is provided between the bottoms of the second rotating arms 57 on both sides.

[0037] The several sets of conveying mechanisms 2 are divided into three sets, namely the first conveying mechanism 21, the second conveying mechanism 22 and the third conveying mechanism 23. The discharge end of the first conveying mechanism 21 is connected to the feed end of the second conveying mechanism 22. The discharge end of the second conveying mechanism 22 is connected to the feed end of the sprocket drive mechanism 4. The feed end of the third conveying mechanism 23 is located above the sprocket drive mechanism 4, and the sprocket drive mechanism 4 is connected to the third conveying mechanism 23 through a mechanical arm.

[0038] The first conveying mechanism 21 includes a first conveying frame 211, a first pressure roller assembly 212, and a guide roller assembly 213. The first conveying frame 211 is disposed on the inner side of the end of the frame 1 via a second fixing frame 215. A plurality of first conveying rollers 216 are provided on the first conveying frame 211. The first pressure roller assembly 212 and the guide roller assembly 213 are disposed above the plurality of first conveying rollers 216, and both are used to cooperate with the plurality of first conveying rollers 216 to press and convey the film.

[0039] The second conveying mechanism 22 includes an inverted trapezoidal section 221, a V-shaped section 222, and an inclined section 223. The inverted trapezoidal section 221 includes an inclined arm 2211, a first conveyor belt 2212, a conveyor shaft 2213, a steering shaft 2214, two second conveyor rollers 2215, and a second motor 2217. The inclined arm 2211 is obliquely fixed to the second fixed frame 215. The conveyor shaft 2213 is located at the end of the inclined arm 2211, and the steering shaft 2214 is located below the second fixed frame 215. The first conveyor belt 2212... Two second conveyor rollers 2215 are respectively arranged on the second fixed frame 215 at intervals through bearing seats, and their bottoms abut against the first conveyor belt 2212. A spare conveyor shaft 2216 is also provided on the inclined arm 2211. The spare conveyor shaft 2216 is arranged side by side with the conveyor shaft 2213 and is located inside it. The output end of the second motor 2217 is connected to the conveyor shaft 2213 or the spare conveyor shaft 2216.

[0040] The sharp corner of the V-shaped segment 222 is mounted on the inner wall of the frame 1 via a second rotating shaft 2218, and its two ends are connected to first adjusting seats 2219. Each first adjusting seat 2219 is embedded with a first transmission wheel, and each first transmission wheel is driven by a first driving mechanism. A second conveyor belt is wound around the two first transmission wheels and is wound around the outside of the second rotating shaft 2218 and the two first transmission wheels. A second pressure roller assembly 2220 is provided above the bend of the V-shaped segment 222, and the second pressure roller assembly 2220 is mounted on the third fixed frame 2231 below.

[0041] The inclined section 223 includes a third fixed frame 2231, a second transmission wheel 2232, a reversing shaft 2233, a third conveyor belt 2234, and a steering roller 2235. There are two third fixed frames 2231, fixed above and below the crossbeam 9 respectively, and located on one side of the sprocket transmission mechanism 4. The number of second transmission wheels 2232 is the same as the number of third fixed frames 2231, and they are respectively inserted into the third fixed frames 2231. The second transmission wheels 2232 are connected to a second drive mechanism. There are several reversing shafts 2233. Each of the three conveyor belts 2234 and 2235 is staggered and arranged on two third fixed frames 2231. Several reversing shafts 2233 are arranged obliquely. The third conveyor belt 2234 is wound around the outside of the two second drive wheels 2232. Several reversing shafts 2233 are respectively arranged on the outside or inside of the third conveyor belt 2234 to change the conveying direction of the third conveyor belt 2234. The steering roller 2235 is arranged on the oblique arm of the upper third fixed frame 2231, and the third conveyor belt 2234 is wound around the steering roller 2235.

[0042] The working process of this utility model is as follows:

[0043] Determine whether the inverted trapezoidal section 221 of the second conveying mechanism 22 needs to use the driving force of the first conveying mechanism 21 during operation, and then determine whether to use the spare conveying shaft 2216 or the conveying shaft 2213. If the first conveying mechanism 21 does not use the driving force, connect the second motor 2217 to the end of the determined spare conveying shaft 2216 or the conveying shaft 2213, and wrap the first conveyor belt 2212 around the outside of the last first conveying roller 216, the steering shaft 2214, and the determined conveying shaft 2213 or the spare conveying shaft 2216. If the first conveying mechanism 21 uses the driving force, then the second motor 2217 is not selected to be installed on the inverted trapezoidal section 221 of the second conveying mechanism 22.

[0044] Adjust the tilt angle of the V-shaped section 222 of the second conveying mechanism 22, and adjust the height of the first adjusting seats 2219 on both sides so that the first adjusting seats 2219 can cooperate with the two ends of the V-shaped section 222 to fix the position of the first transmission wheels at both ends of the V-shaped section 222, so as to adjust the conveying angle of the V-shaped section 222.

[0045] The reversing shaft 2233 of the inclined section 223 of the second conveying mechanism 22 is set at multiple fixed positions of two staggered third fixed frames 2231, and is in at least two inclined fixed positions. The third conveyor belt 2234 is adjusted to be wound on the required route to change the conveying direction of the third conveyor belt 2234, so that the position of the third conveyor belt can be changed according to the thickness of the product. This action is only adjusted each time a new specification product is processed, and is not adjusted during normal production.

[0046] After adjustment, the driving force of the first conveying mechanism 21 is used to move the high-temperature film produced in the previous process onto the first conveying roller 216 of the first conveying mechanism 21. Simultaneously, the pressure roller of the first pressure roller assembly 212 presses down under the drive of a cylinder to flatten the film. The film is then further straightened and guided by the guide rollers on the guide roller assembly 213 to the subsequent first conveying roller 216. The last first conveying roller 216 drives the first conveyor belt 221 of the second conveying mechanism 22. 2. The transmission mechanism transports the film from the first conveyor mechanism 21 to the inverted trapezoidal section 221 of the second conveyor mechanism 22. Then, the first drive mechanism drives the first transmission wheel to rotate, which in turn drives the second conveyor belt to transport the film to the inclined section 223. The second drive mechanism drives the second transmission wheel 2232 to rotate, causing the third conveyor belt 2234 to rotate synchronously, along with the two second transmission wheels 2232, the steering roller 2235, and the selected inclined reversing shaft 2233. The film is fed to the feeding end of two sprocket drive mechanisms 4. When the first film is fed, the two sprocket drive mechanisms 4 are initially in a non-operating state. The operator climbs onto the crossbeam 9 via ladder 12, and then uses an anti-scalding tool on the crossbeam 9 to pass the film through the gap between the sprocket at the feeding end and several conveyor rods 41, and then into the gap between the two sprocket drive mechanisms 4. The film then passes through several sets of conveyor rollers 42 in an inverted Z-shape, and then passes out through the gap between the sprocket at the discharge end and several conveyor rods 41. The film is then fed to the third conveying mechanism 23 by the robotic arm. The two sprocket drive mechanisms 4 are started. When the film reaches the discharge end of the third conveying mechanism 23, the temperature detection element 7 monitors the temperature of the film in real time and transmits the monitored temperature to the control unit via a signal. When the temperature data received by the control unit exceeds the set temperature, the control unit sends an alarm signal to the audible and visual alarm 82. After receiving the alarm from the audible and visual alarm 82, the operator operates the control unit to adjust the number of fans that are turned on, so as to effectively save cooling energy.

[0047] The film is conveyed to the second rotating arm 57 of the folding mechanism 5 via the third conveying mechanism 23. The first motor 51 drives the gear transmission mechanism 53 on both sides of the first fixed frame 50 to drive the first linkage shaft 52 to rotate. This drives the first connecting frame 59 connected to the first linkage shaft 52 to rotate, and drives the connecting rod 64 to extend or retract. This causes the second rotating arm 57 and the first rotating arm 56 connected to each other to flip up or down at the same time, so as to drive the film to move left and right repeatedly. The film moves left and right during the descent to fold the film and drop the folded film into the collecting rack 6 to collect the film.

[0048] The above-disclosed embodiment is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A film cooling and collecting device with temperature detection and alarm functions, characterized in that, The system includes a frame (1) and a conveying mechanism (2), a cooling mechanism (3), a sprocket drive mechanism (4), a folding mechanism (5), a temperature detection element (7), and an alarm mechanism (8) that are disposed within the frame (1) and controlled by a control unit. The conveying mechanism (2) consists of several groups, with the first two groups of conveying mechanisms (2) located below the cooling mechanism (3). The frame (1) is equipped with a crossbeam (9), and the sprocket drive mechanism (4) consists of two sprockets arranged side by side on the crossbeam (9). The last group of conveying mechanisms (2) is located at... On one side of the discharge end of the two sprocket drive mechanisms (4), a number of conveying rollers (42) are provided between the two sprocket drive mechanisms (4), and a number of conveying rods (41) are mounted on the sprockets of both of them. The folding mechanism (5) is located below the discharge end of the last set of conveying mechanisms (2). A collecting rack (6) is located below the folding mechanism (5). The temperature detection element (7) is located below the discharge end of the last set of conveying mechanisms (2). The alarm mechanism (8) is located on one side of the collecting rack (6). The folding mechanism (5) includes a first fixed frame (50), a first motor (51), a first linkage shaft (52), a gear transmission mechanism (53), a first connecting arm (54), a first rotating arm (56), and a second rotating arm (57). The first fixed frame (50) is mounted above the collecting frame (6) via a crossbeam (9). The first motor (51) is mounted on the outer side wall of the first fixed frame (50). The two ends of the first linkage shaft (52) pass through the two side walls of the first fixed frame (50) and are connected to the gear transmission mechanism (53). The gear transmission mechanism (53) is connected to the output end of the first motor (51). The first linkage shaft (52) is connected to a first hinge shaft (60) via a first connecting frame (59). Two first connecting arms (54) are fixedly mounted on the upper inner sidewall of the first fixed frame (50). Two first rotating arms (56) are connected to the corresponding first connecting arms (54) via a first rotating shaft (61). Two second rotating arms (57) are connected to the corresponding first connecting arms (54) via a first rotating shaft (61) and a second connecting frame (62). A third connecting frame (63) is provided between the first rotating arms (56) and the second rotating arms (57) on the same side. The two first rotating arms (56) are connected to the corresponding first hinge shaft (60) via connecting rods (64). Each connecting rod (64) is hinged to the corresponding first rotating arm (56) via a second hinge shaft (65). A third conveying roller (66) is provided between the bottoms of the first rotating arms (56) on both sides. A fourth conveying roller (67) is provided between the bottoms of the second rotating arms (57) on both sides.

2. The film cooling and collecting device with temperature detection and alarm functions according to claim 1, characterized in that, The several conveying mechanisms (2) are divided into three groups, namely the first conveying mechanism (21), the second conveying mechanism (22) and the third conveying mechanism (23). The discharge end of the first conveying mechanism (21) is connected to the feed end of the second conveying mechanism (22). The discharge end of the second conveying mechanism (22) is connected to the feed end of the sprocket drive mechanism (4). The feed end of the third conveying mechanism (23) is located above the sprocket drive mechanism (4), and the sprocket drive mechanism (4) is connected to the third conveying mechanism (23) through a mechanical arm.

3. A film cooling and collecting device with temperature detection and alarm functions according to claim 2, characterized in that, The first conveying mechanism (21) includes a first conveying frame (211), a first pressure roller assembly (212), and a guide roller assembly (213). The first conveying frame (211) is disposed on the inner side of the end of the frame (1) by a second fixing frame (215). The first conveying frame (211) is provided with a plurality of first conveying rollers (216). The first pressure roller assembly (212) and the guide roller assembly (213) are disposed above the plurality of first conveying rollers (216), and both are used to cooperate with the plurality of first conveying rollers (216) to press and convey the film.

4. A film cooling and collecting device with temperature detection and alarm functions according to claim 3, characterized in that, The second conveying mechanism (22) includes an inverted trapezoidal section (221), a V-shaped section (222), and an inclined section (223). The inverted trapezoidal section (221) includes an inclined arm (2211), a first conveyor belt (2212), a conveying shaft (2213), a steering shaft (2214), two second conveying rollers (2215), and a second motor (2217). The inclined arm (2211) is obliquely fixed on the second fixed frame (215). The conveying shaft (2213) is located at the end of the inclined arm (2211), and the steering shaft (2214) is located below the second fixed frame (215). The first conveyor belt (2213) is located at the end of the inclined arm (2211). 2212) is wound around the outside of the last first conveyor roller (216), the steering shaft (2214) and the conveyor shaft (2213). Two second conveyor rollers (2215) are respectively arranged on the second fixed frame (215) through bearing seats, and their bottoms abut against the first conveyor belt (2212). The inclined arm (2211) is also provided with a spare conveyor shaft (2216). The spare conveyor shaft (2216) is arranged side by side with the conveyor shaft (2213) and is located inside it. The output end of the second motor (2217) is connected to the conveyor shaft (2213) or the spare conveyor shaft (2216). The sharp corner of the V-shaped segment (222) is set on the inner wall of the frame (1) through the second rotating shaft (2218), and the two ends of the segment are connected to the first adjusting seat (2219). Each first adjusting seat (2219) is embedded with a first transmission wheel. Each first transmission wheel is driven by a first driving mechanism. A second conveyor belt is wound around the two first transmission wheels. The second conveyor belt is wound around the outside of the second rotating shaft (2218) and the two first transmission wheels. A second pressure roller assembly (2220) is provided above the bend of the V-shaped segment (222). The inclined section (223) includes a third fixed frame (2231), a second transmission wheel (2232), a reversing shaft (2233), a third conveyor belt (2234), and a steering roller (2235). There are two third fixed frames (2231), fixed above and below the crossbeam (9) respectively, and located on one side of the sprocket transmission mechanism (4). The number of second transmission wheels (2232) is the same as the number of third fixed frames (2231), and they are respectively inserted into the third fixed frames (2231). The second transmission wheels (2232) are connected to a second drive mechanism. The reversing shaft (2233) is... Several reversing shafts (2233) are arranged obliquely on two third fixed frames (2231) and staggered from each other. The third conveyor belt (2234) is wrapped around the outside of the two second transmission wheels (2232), and the reversing shafts (2233) are respectively arranged on the outside or inside of the third conveyor belt (2234) for changing the conveying direction of the third conveyor belt (2234). The steering roller (2235) is arranged on the oblique arm of the upper third fixed frame (2231), and the third conveyor belt (2234) is wrapped around the steering roller (2235).

5. A film cooling and collecting device with temperature detection and alarm functions according to claim 4, characterized in that, The second pressure roller assembly (2220) is mounted on the lower third fixing frame (2231).

6. A film cooling and collecting device with temperature detection and alarm functions according to claim 2, characterized in that, The cooling mechanism (3) includes a cover, which consists of a field (31) and a field (32) connected to the field (31). The cover is positioned above the second conveying mechanism (22) and contains a plurality of fans, which are controlled by the control unit.

7. A film cooling and collecting device with temperature detection and alarm functions according to claim 1, characterized in that, Several of the conveyor rollers (42) are grouped in groups of five, and each group of conveyor rollers (42) is arranged in a centrally symmetrical manner.

8. A film cooling and collecting device with temperature detection and alarm functions according to claim 1, characterized in that, The temperature detection element (7) is a temperature sensor, which is connected to the control unit.

9. A film cooling and collecting device with temperature detection and alarm functions according to claim 1, characterized in that, The alarm mechanism (8) includes a housing (81) and an audible and visual alarm (82). The audible and visual alarm (82) is inserted into the top of the housing (81) and is connected to the control unit.

10. A film cooling and collecting device with temperature detection and alarm functions according to claim 1, characterized in that, The crossbeam (9) is provided with a first escalator (10), and a second escalator (11) and a climbing ladder (12) are provided on its outer side.

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