Facial mask cloth folding machine

Abstract

The utility model belongs to the technical field of facial mask packaging, particularly relates to a facial mask cloth folding machine, solves the technical problem that folded facial mask cloth cannot be reliably conveyed and accurately collected in the prior art, and provides a facial mask cloth folding machine which comprises a mask conveying belt used for conveying the facial mask cloth; the folding mechanism is arranged above the mask conveying belt and located on the conveying path of the mask cloth, and the folding mechanism is used for folding the mask cloth at least once to obtain the folded mask cloth; the film clamping and guiding-out mechanism is arranged below the film conveying belt, corresponds to the folding mechanism and is used for receiving and conveying the folded mask cloth; the flapping mechanism is used for flapping the folded mask cloth conveyed by the film clamping and leading-out mechanism, so that the folded mask cloth is separated from the film clamping and leading-out mechanism; the collecting belt is arranged below the flapping mechanism and used for receiving the folded mask cloth flapped and falling from the film clamping and guiding-out mechanism by the flapping mechanism. The facial mask cloth folding machine has the advantages of being capable of reliably conveying and accurately collecting folded facial mask cloth.

Description

TECHNICAL FIELD

[0001] The utility model relates to face mask packaging technical field especially face mask cloth folding machine. BACKGROUND

[0002] In the field of beauty care products, especially in the field of face mask production, there are various folding methods for face mask cloth, some of which need to be folded multiple times, such as three or four times, to form folded face mask cloth with small area and square shape, and then the folded face mask cloth is packed into a packaging bag, while some of which need to be folded only once due to different packaging methods, and then after collecting a plurality of folded face mask cloth stacked together, such as 20 or 30 pieces, the folded face mask cloth is packed into a packaging bag. However, at present, there is no face mask cloth folding machine that can reliably transport and accurately collect folded face mask cloth for multiple or single folding occasions on the market, which cannot meet the requirements of collecting an accurate number of stacked single folded face mask cloth for further packaging.

[0003] Therefore, there is an urgent need to provide a face mask cloth folding machine that can reliably transport and accurately collect folded face mask cloth. SUMMARY

[0004] The utility model discloses a face mask cloth folding machine to solve the technical problem of the prior art, comprising: a film conveying belt for conveying face mask cloth; a folding and collecting device comprising a folding mechanism, a film clamping and discharging mechanism, a beating mechanism and a collecting belt; the folding mechanism is arranged above the film conveying belt and on the conveying path of the face mask cloth, and is used for folding the face mask cloth at least once to obtain folded face mask cloth; the film clamping and discharging mechanism is arranged below the film conveying belt and corresponds to the folding mechanism, and is used for receiving and conveying the folded face mask cloth; the beating mechanism is used for beating the folded face mask cloth conveyed by the film clamping and discharging mechanism, so that the folded face mask cloth is separated from the film clamping and discharging mechanism; the collecting belt is arranged below the beating mechanism and is used for receiving the folded face mask cloth falling from the film clamping and discharging mechanism by the beating mechanism.

[0005] Further, the folding and collecting device further comprises a folded film cloth detector, and the folding mechanism is a one-fold mechanism, which comprises a one-fold knife. When the folded film cloth detector detects the face mask cloth, the one-fold knife moves downward to fold the face mask cloth to obtain the folded face mask cloth.

[0006] Further, the folding and collecting device further comprises a film pressing mechanism, which is used for pressing the folded face mask cloth falling from the film clamping and discharging mechanism by the beating mechanism on the collecting belt, so as to prevent the folded face mask cloth from moving away from the collecting belt with the beating mechanism.

[0007] Further, the film clamping and discharging mechanism comprises a film clamping belt driving roller set, a first film clamping belt, a second film clamping belt, a discharging belt driving roller set, a first discharging belt and a second discharging belt. The film clamping belt driving roller set is used to drive the first film clamping belt and the second film clamping belt to move synchronously. The first film clamping belt and the second film clamping belt are vertically spaced from each other and are used to clamp the folded back film cloth inserted therebetween by a folding knife. The discharging belt driving roller set is used to drive the first discharging belt and the second discharging belt to move synchronously. The first discharging belt and the second discharging belt are horizontally arranged opposite to each other. The first discharging belt and the second discharging belt are horizontally spaced from each other and are used to clamp the folded back film cloth transported from the first film clamping belt and the second film clamping belt and further transport the folded back film cloth to the collecting belt.

[0008] Further, the folding and collecting device further comprises a folded back film cloth detector. The first discharging belt and the second discharging belt are arranged in pairs and are spaced from each other. The distance between the first discharging belt and the second discharging belt can be adjusted in the width direction of the folded back film cloth. The beating mechanism comprises a beating cylinder, an intermediate beating plate and side beating plates arranged opposite to the intermediate beating plate on both sides of the intermediate beating plate. Each beating plate can move in the spacing space between the first discharging belt and the second discharging belt arranged in pairs. When the folded back film cloth detector detects that the folded back film cloth has been transported by the first discharging belt and the second discharging belt, the beating cylinder drives each beating plate to beat the folded back film cloth towards the collecting belt so that the folded back film cloth is separated from the first discharging belt and the second discharging belt and falls onto the collecting belt.

[0009] Further, the film pressing mechanism comprises a film pressing motor, a balance wheel, a connecting rod, a sliding rail, a sliding block and a pair of film pressing plates. The film pressing plates are fixed on the sliding block. The balance wheel is connected to the film pressing motor. The connecting rod connects the balance wheel and the sliding block. The film pressing plates are arranged opposite to each other. A gap is formed between the two film pressing plates to allow the beating plate to move therebetween. The gap between the two film pressing plates can be adjusted to adapt to the width of the beating plate. When the film pressing motor drives the balance wheel to rotate by an angle in opposite directions, the balance wheel can drive the sliding block to move up and down on the sliding rail through the connecting rod, thereby driving the film pressing plates to move up and down. When the beating mechanism beats the folded back film cloth to fall onto the collecting belt, the film pressing motor immediately drives the balance wheel to rotate by an angle, thereby driving the film pressing plates to immediately press the folded back film cloth that has fallen. The beating plate is raised to return away from the folded back film cloth that is pressed. When the beating plate continuously beats the folded back film cloth transported by the first discharging belt and the second discharging belt to fall onto the collecting belt, as the number of the folded back film cloth collected on the collecting belt increases, the height of the folded back film cloth stacked on the collecting belt also increases. At this time, the film pressing motor is controlled to rotate to increase the height of the film pressing plates to keep the film pressing plates downwardly pressing the folded back film cloth located at the uppermost layer.

[0010] Further, according to the front folded film cloth detector or the rear folded film cloth detector, when the number of the rear folded film cloths collected in each stack on the collecting belt reaches the preset number, the collecting belt changes from the static state to the motion state, so that the stack of the rear folded film cloths reaching the preset number is transported away, and the collecting belt starts to count the rear folded film cloths again.

[0011] Further, the soft and fluffy pad is arranged on the lower side of each beating plate facing the collecting belt, and the soft and fluffy pad is used to beat the rear folded film cloth without generating static electricity and increasing the friction.

[0012] Further, the folding and collecting device further comprises a pushing piece, and the pushing piece is arranged at the abutting position of the horizontally and spaced opposite portions of the first film clamping belt and the second film clamping belt and the horizontally and spaced opposite portions of the first leading-out belt and the second leading-out belt.

[0013] Further, the folding and collecting device is arranged in two and is arranged in the direction of transporting the film cloth along the film conveying belt, and the interval distance is greater than the length of the film cloth in the direction of transporting the film conveying belt.

[0014] The face mask cloth folding machine has the following beneficial effects:

[0015] The folding and collecting device is arranged, the rear folded film cloth is obtained by folding the film cloth at least once by the folding mechanism, the rear folded film cloth is reliably transported and falls by the film clamping and leading-out mechanism and the beating mechanism, the collecting belt can collect the predetermined number of the rear folded film cloths, and the face mask cloth folding machine has the advantages of reliably transporting and accurately collecting the rear folded film cloths. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings, and these are within the protection scope of the present application.

[0017] Figure 1 The overall structure schematic diagram of the face mask cloth folding machine provided by the present application is shown in one view angle;

[0018] Figure 2 The overall structure schematic diagram of the face mask cloth folding machine provided by the present application is shown in another view angle;

[0019] Figure 3 The structure schematic view of the clamping and leading-out mechanism and the film pressing mechanism of the mask cloth folding machine provided by the utility model is shown in the figure;

[0020] Figure 4 The structure schematic view of the clapping mechanism of the mask cloth folding machine provided by the utility model is shown in the figure;

[0021] Mark explanation:

[0022] 1, the film belt; 2, folding and collecting device; 21, folding mechanism; 211, a folding knife; 22, clamping and leading-out mechanism; 221, clamping and leading-out belt driving roller group; 222, first clamping and leading-out belt; 223, second clamping and leading-out belt; 224, leading-out belt driving roller group; 225, first leading-out belt; 226, second leading-out belt; 23, clapping mechanism; 231, clapping cylinder; 232, intermediate clapping plate; 233, side clapping plate; 24, collecting belt; 25, pre-folding film cloth detector; 26, film pressing mechanism; 261, film pressing motor; 262, balance wheel; 263, connecting rod; 264, sliding rail; 265, sliding block; 266, film pressing plate; 27, post-folding film cloth detector; 28, finished product detector; 29, soft and fluffy pad; 210, push piece; 10, mask cloth. Specific implementation

[0023] For the purpose, technical scheme and advantages of the embodiments of the present application to be clearer, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. It should be noted that in this article, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the elements limited by the statement "include" do not exclude the presence of other identical elements in the process, method, article or device including the elements. If there is no conflict, various features in the embodiments and examples of the present application can be combined with each other, and all within the scope of protection of the present application.

[0024] Reference Figures 1 to 4The utility model discloses a mask cloth folding machine which comprises a film feeding belt 1 and a folding and collecting device 2, wherein the film feeding belt 1 is used for conveying mask cloth 10. The folding and collecting device 2 comprises a folding mechanism 21, a film clamping and discharging mechanism 22, a beating mechanism 23 and a collecting belt 24. The folding mechanism 21 is arranged above the film feeding belt 1 and on the conveying path of the mask cloth 10, and is used for folding the mask cloth 10 at least once to obtain folded mask cloth. In the utility model, the folding mechanism 21 is a one-fold mechanism in particular. Therefore, the mask cloth folding machine provided by the utility model is especially suitable for applying one-fold to the mask cloth 10 and collecting and counting. The film clamping and discharging mechanism 22 is arranged below the film feeding belt 1 and corresponds to the folding mechanism 21, and is used for receiving and conveying the folded mask cloth. The beating mechanism 23 is used for beating the folded mask cloth conveyed by the film clamping and discharging mechanism 22, so that the folded mask cloth is separated from the film clamping and discharging mechanism 22. The collecting belt 24 is arranged below the beating mechanism 23 and is used for receiving the folded mask cloth beaten and fallen from the film clamping and discharging mechanism 22 by the beating mechanism 23. The mask cloth folding machine provided by the utility model is provided with the folding and collecting device 2, the mask cloth 10 is folded at least once by the folding mechanism 21 to obtain the folded mask cloth, and the folded mask cloth can be reliably conveyed and fallen relative to the collecting belt 24 by the film clamping and discharging mechanism 22 and the beating mechanism 23 respectively, so that the collecting belt 24 can collect a predetermined number of folded mask cloths. Therefore, the mask cloth folding machine has the advantages that the folded mask cloth can be reliably conveyed and accurately collected.

[0025] Please refer to Figure 1 In particular, the folding and collecting device 2 further comprises a folded mask cloth detector 25, the folding mechanism 21 is a one-fold mechanism, and the one-fold mechanism comprises a one-fold knife 211. When the folded mask cloth detector 25 detects the mask cloth 10, the one-fold knife 211 moves downward to fold the mask cloth 10, so that the folded mask cloth is obtained. Therefore, the mask cloth packaging machine meets the long-term demand of the market for folding the mask cloth 10 once and counting and collecting.

[0026] Please refer to Figure 1 and Figure 2 In particular, the folding and collecting device 2 further comprises a film pressing mechanism 26. The film pressing mechanism 26 is used for pressing the folded mask cloth beaten and fallen from the film clamping and discharging mechanism 22 by the beating mechanism 23 on the collecting belt 24, so as to prevent the folded mask cloth from moving away from the collecting belt 24 with the beating mechanism 23. Therefore, the folded mask cloth beaten and fallen is prevented from being taken back by the beating mechanism 23 when the beating mechanism 23 returns after beating.

[0027] Please refer to Figure 3, specifically, the film clamping and leading mechanism 22 comprises a film clamping belt driving roller set 221, a first film clamping belt 222, a second film clamping belt 223, a leading belt driving roller set 224, a first leading belt 225 and a second leading belt 226, the film clamping belt driving roller set 221 comprises a plurality of film clamping belt driving rollers and cooperatively drives the first film clamping belt 222 and the second film clamping belt 223 to move synchronously, the first film clamping belt 222 and the second film clamping belt 223 are vertically spaced from each other and are opposite to each other to receive and clamp the folded back film cloth inserted between them by the folding knife 211, and are horizontally spaced from each other and are opposite to each other to divert and horizontally send out the folded back film cloth, the leading belt driving roller set 224 comprises a plurality of leading belt driving rollers and cooperatively drives the first leading belt 225 and the second leading belt 226 to move synchronously, the first leading belt 225 and the second leading belt 226 are horizontally opposite to each other, the first leading belt 225 and the second leading belt 226 are horizontally spaced from each other and are opposite to each other to receive and clamp the folded back film cloth diverted and horizontally sent out by the first film clamping belt 222 and the second film clamping belt 223, and further send the folded back film cloth to the collecting belt 24. In this way, a plurality of preset numbers of once-folded facial mask cloths 10 can be clamped by the film clamping and leading mechanism 22 and reliably and accurately sent to the same position above the collecting belt 24, so as to ensure that the preset numbers of folded back film cloths are neatly stacked on the collecting belt 24.

[0028] Please refer to Figure 3 and Figure 4, preferably, the folding and collecting device 2 further comprises a folded film cloth detector 27, the first and second leading belts 225 and 226 are arranged in pairs and are spaced apart from each other and the spacing between the pairs is adjustable in the width direction of the folded film cloth, i.e. the two first leading belts 225 above are arranged in a pair and are spaced apart from each other and the spacing between the two first leading belts 225 is adjustable in the width direction of the folded film cloth, the two second leading belts 226 below are arranged in a pair and are spaced apart from each other and the spacing between the two second leading belts 226 is adjustable in the width direction of the folded film cloth, so that the film cloth packaging machine can be adapted to different sizes of the film cloth 10. The beating mechanism 23 comprises a beating cylinder 231, an intermediate beating plate 232 and side beating plates 233 located on both sides of the intermediate beating plate 232, preferably, each beating plate is driven by the same movement plate and connected to the piston rod of the beating cylinder 231, so that each beating plate moves synchronously, each beating plate can move in the spacing space between the two pairs of first and second leading belts 225 and 226, when the folded film cloth detector 27 detects that the folded film cloth has been transported by the first and second leading belts 225 and 226, the beating cylinder 231 drives each beating plate to beat the folded film cloth towards the collecting belt 24 to make it fall from the first and second leading belts 225 and 226 and fall onto the collecting belt 24, since multiple beating plates simultaneously apply beating force to three parts of the folded film cloth, it can ensure that the folded film cloth can fall from the first and second leading belts 225 and 226.

[0029] Please refer to Figure 3Specifically, the film pressing mechanism 26 comprises a film pressing motor 261, a balance wheel 262, a connecting rod 263, a slide rail 264, a slide block 265, and a pair of film pressing plates 266 fixed on the slide block 265, the balance wheel 262 is connected with the film pressing motor 261, the connecting rod 263 connects the balance wheel 262 and the slide block 265, the film pressing plates 266 are arranged oppositely, a gap allowing the beating plate to move therebetween is formed between the two film pressing plates 266, and the gap between the two film pressing plates 266 is adjustable to adapt to the width of the beating plate, when the film pressing motor 261 drives the balance wheel 262 to rotate in the positive and reverse directions by an angle respectively, the balance wheel 262 can correspondingly drive the slide block 265 to move up and down on the slide rail 264 through the connecting rod 263, thereby driving the film pressing plates 266 to move up and down, the angles of positive and reverse rotation can be the same or different as long as they can ensure the lowest and highest parts of the pressed stack.

[0030] Please refer to Figure 1 and Figure 3 Preferably, after the folding-back film cloth detector 27 judges that the number of the folding-back film cloths collected in each stack on the collecting belt 24 reaches the preset number, the collecting belt 24 changes from the static state to the moving state, thereby conveying the stack of the folding-back film cloths reaching the preset number away, so that the collecting belt 24 can start counting the folding-back film cloths again. The folding and collecting device 2 further comprises a finished product detector 28, when the finished product detector 28 detects the folding-back film cloth located at the uppermost layer, it is judged that the number of the stacks of the folding-back film cloths collected on the collecting belt 24 has reached the preset number of stacks, and the face mask cloth folding machine is alarmed to stop, so that the folding-back film cloths in the stack can be taken away in time, therefore, the face mask cloth folding machine not only has high control accuracy for the conveying and falling of the folding-back film cloths, so that the stacks are neat, but also has high accuracy for counting each stack of the folding-back film cloths, and the automatic alarm stop improves the efficiency and reliability of the operation.

[0031] Please refer to Figure 4 Preferably, a soft and fluffy pad 29, such as pearl wool, is arranged on the lower side of each beating plate facing the collecting belt 24, which is used to beat the folded facial mask cloth without generating static electricity and increase the friction, so that the friction between the beating plate and the folded facial mask cloth 10 is increased at the moment when the beating plate beats the folded facial mask cloth, preventing the beating plate from beating the folded facial mask cloth effectively due to the slippage generated during beating, and the soft and fluffy pad 29 will not generate static electricity and has a certain elasticity, so as not to damage the facial mask cloth 10.

[0032] Please refer to Figure 3 Preferably, the folding and collecting device 2 further comprises a push piece 210 arranged at the abutting position of the horizontally spaced opposite portions of the first and second clamping belts 222 and 223 and the horizontally spaced opposite portions of the first and second guide belts 225 and 226, so that the folded facial mask cloth horizontally conveyed from the horizontally spaced opposite portions of the first and second clamping belts 222 and 223 and not correctly entering between the horizontally spaced opposite portions of the first and second guide belts 225 and 226 due to the effect of static electricity can be effectively pushed, improving the stability of operation.

[0033] Please refer to Figure 1 and Figure 2 Preferably, the folding and collecting device 2 is arranged in two and spaced apart along the direction in which the facial mask cloth 10 is conveyed by the conveying belt 1, and the spacing distance value is greater than the length value of the facial mask cloth 10 in the conveying direction of the conveying belt 1. In this way, by arranging two folding and collecting devices 2, the efficiency of folding and counting and collecting the facial mask cloth 10 is significantly improved, which is beneficial to reduce the production cost.

[0034] Finally, it should be understood that: the above embodiments are only used to illustrate the technical solutions of the present application, but not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mask cloth folding machine, characterized by, The application relates to a folding and collecting device for a mask cloth conveying belt. The folding and collecting device comprises a mask cloth conveying belt, a folding and collecting device, a folding mechanism, a clamping and discharging mechanism, a beating mechanism and a collecting belt. The folding mechanism is arranged above the mask cloth conveying belt and on the conveying path of the mask cloth, and is used for folding the mask cloth at least once to obtain a folded mask cloth. The clamping and discharging mechanism is arranged below the mask cloth conveying belt and corresponds to the folding mechanism, and is used for receiving and conveying the folded mask cloth. The beating mechanism is used for beating the folded mask cloth conveyed by the clamping and discharging mechanism, so that the folded mask cloth is separated from the clamping and discharging mechanism. The collecting belt is arranged below the beating mechanism and is used for receiving the folded mask cloth beaten and fallen from the clamping and discharging mechanism by the beating mechanism. The folding and collecting device further comprises a pre-folding mask cloth detector, the folding mechanism is a single folding mechanism, the single folding mechanism comprises a single folding knife, when the pre-folding mask cloth detector detects the mask cloth, the single folding knife moves downward to fold the mask cloth to obtain the folded mask cloth.

2. The facial mask cloth folding machine according to claim 1, wherein The folding and collecting device further comprises a mask cloth pressing mechanism, the mask cloth pressing mechanism is used for pressing the folded mask cloth beaten and fallen from the clamping and discharging mechanism by the beating mechanism on the collecting belt, so as to prevent the folded mask cloth from moving away from the collecting belt with the beating mechanism.

3. The facial mask cloth folding machine according to claim 2, wherein The clamping and discharging mechanism comprises a clamping belt driving roller set, a first clamping belt, a second clamping belt, a discharging belt driving roller set, a first discharging belt and a second discharging belt, the clamping belt driving roller set is used for driving the first clamping belt and the second clamping belt to move synchronously, the first clamping belt and the second clamping belt are vertically spaced from each other and are used for receiving and clamping the folded mask cloth inserted between the first clamping belt and the second clamping belt, the discharging belt driving roller set is used for driving the first discharging belt and the second discharging belt to move synchronously, the first discharging belt and the second discharging belt are arranged horizontally opposite to each other, the first discharging belt and the second discharging belt are horizontally spaced from each other and are used for receiving and clamping the folded mask cloth conveyed from the first clamping belt and the second clamping belt, and further conveying the folded mask cloth to the collecting belt.

4. The facial mask cloth folding machine according to claim 3, wherein The folding and collecting device further comprises a post-folding mask cloth detector, the first discharging belt and the second discharging belt are arranged in pairs and are spaced from each other, and the interval of the first discharging belt and the second discharging belt in the width direction of the folded mask cloth is adjustable, the beating mechanism comprises a beating cylinder, an intermediate beating plate and side beating plates located on both sides of the intermediate beating plate, each beating plate can move in the interval space between the first discharging belt and the second discharging belt, when the post-folding mask cloth detector detects that the folded mask cloth has been conveyed by the first discharging belt and the second discharging belt, the beating cylinder drives each beating plate to beat the folded mask cloth towards the collecting belt, so that the folded mask cloth is separated from the first discharging belt and the second discharging belt and falls on the collecting belt.

5. The facial mask cloth folding machine according to claim 4, wherein ​ 6. The facial mask cloth folding machine according to claim 5, wherein The pressing mechanism comprises a pressing motor, a balance wheel, a connecting rod, a slide rail, a slide block and a pressing plate, the pressing plate is fixed on the slide block, the balance wheel is connected with the pressing motor, the connecting rod connects the balance wheel and the slide block, the pressing plate is arranged in a pair of opposite arrangement, a gap is formed between the two pressing plates to allow the beating plate to move therebetween, and the gap between the two pressing plates is adjustable to adapt to the width of the beating plate, when the pressing motor drives the balance wheel to rotate forward and backward by an angle, the balance wheel can drive the slide block to move up and down on the slide rail through the connecting rod, thereby driving the pressing plate to move up and down, when the beating mechanism beats the folded back film cloth falling onto the collecting belt, the pressing motor immediately drives the balance wheel to rotate by an angle, thereby driving the pressing plate to immediately press the folded back film cloth that has fallen, and the beating plate is raised back to position away from the pressed folded back film cloth, when the beating plate continuously beats the folded back film cloth conveyed by the first and second guide belts to fall onto the collecting belt, as the number of the folded back film cloth collected on the collecting belt increases, the height of the folded back film cloth stacked on the collecting belt also increases, at this time, the pressing motor is controlled to rotate to increase the height of the pressing plate to keep the pressing plate downwardly pressing the uppermost folded back film cloth.

7. The facial mask cloth folding machine according to claim 6, wherein According to the judgment of the front film cloth detector or the back film cloth detector, when the number of the folded back film cloth collected in each stack on the collecting belt reaches a preset number, the collecting belt changes from a stationary state to a moving state, thereby conveying a stack of the folded back film cloth reaching the preset number away, so that the collecting belt starts to count and collect the folded back film cloth again, the folding and collecting device further comprises a finished product detector, when the finished product detector detects the uppermost folded back film cloth, it is judged that the number of the folded back film cloth collected in a stack on the collecting belt has reached a preset number, and the mask folding machine is alarmed to stop.

8. The facial mask cloth folding machine of claim 5, wherein, A soft and fluffy pad is arranged on the lower side of each beating plate facing the collecting belt, which is used to beat the folded back film cloth without generating static electricity and increasing friction.

9. The facial mask cloth folding machine of claim 4, wherein, The folding and collecting device further comprises a push piece, which is arranged at the abutting position of the horizontally spaced opposite portions of the first and second film clamping belts and the horizontally spaced opposite portions of the first and second guide belts.

10. The facial mask cloth folding machine of claim 1, wherein, The folding and collecting device is arranged in two and is spaced apart along the direction in which the mask film is conveyed by the film conveying belt, and the spacing distance value exceeds the length value of the mask film in the conveying direction of the film conveying belt.

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