Automatic deviation rectifying device and leather product production device

Abstract

The utility model discloses an automatic deviation rectifying device and a leather product production device. The automatic deviation correcting device comprises a first support, a second support, a first deviation correcting device and a second deviation correcting device, the two camera sensors are arranged at intervals in the second direction, are in sliding connection with the first support, can slide relative to the first support in the second direction, and are used for being arranged above an external leather skin layer and measuring the breadth of the external leather skin layer; the second bracket and the first bracket are arranged at an interval, and the second bracket is used for placing an external base cloth roll; and the first driving part is arranged above the external leather skin layer in the first direction, is electrically connected with the camera sensor, is in sliding connection with the second bracket, and is used for being connected with an external base cloth roll so as to drive the external base cloth roll to slide relative to the second bracket in the second direction. According to the utility model, the accuracy and the stability of measuring the breadth of the leather surface layer can be improved, and the problems of errors, untimely measurement and the like possibly caused by manual measurement are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of leather product production, especially relates to an automatic deviation rectifying device and leather product production device, which can be applied to the production of leather products. BACKGROUND

[0002] Leather is widely used in many fields such as automobiles and home decoration as a surface decoration material. Common leathers include real leather, polyvinyl chloride artificial leather (PVC), thermoplastic polyolefin elastomer artificial leather (TPO), and polyurethane artificial leather (PU). Real leather is gradually replaced by artificial leather due to its high price and environmental unfriendliness.

[0003] In the production process of leather products, glue is applied to the surface of the leather, and then the base cloth is placed on it. The combination of the two constitutes a complete leather product. Different customers have different requirements for the width of leather products. For example, some customers require leather products with a width of 1.7 m, while others require leather products with a width of 1.8 m. In the past production process, the measurement of leather width can only be completed manually by workers. This manual measurement method has many disadvantages. On the one hand, due to the instability of manual operation, the measurement result is prone to deviation, which may result in products that do not meet the customer's requirements for width, thereby affecting product quality. On the other hand, manual measurement cannot display the width of the product in real time, cannot form continuous data about the width of the product, is not conducive to quality control and production adjustment during production, and cannot provide effective data support for subsequent data analysis and production management, which seriously restricts the improvement of production efficiency and product quality.

[0004] Therefore, it is desirable to propose a new technical solution to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to solve the technical problem of measuring the width of the leather skin layer in the prior art. The utility model provides an automatic deviation rectifying device and a leather product production device, which can improve the accuracy and stability of measuring the width of the leather skin layer and effectively avoid errors and delays that may occur during manual measurement.

[0006] To solve the above technical problems, the embodiment of the utility model discloses an automatic deviation rectifying device, which comprises:

[0007] A first support is arranged along a first direction, and the first support is used to be spaced apart from the leather skin layer outside.

[0008] two camera sensors, arranged in a second direction, the two camera sensors are arranged in a spaced manner, the two camera sensors are in sliding connection with the first support, and can slide relative to the first support in the second direction, in the first direction, the two camera sensors are arranged above the leather skin layer in the external environment, the two camera sensors are used to measure the width of the leather skin layer in the external environment, and the second direction is perpendicular to the first direction;

[0009] a second support, arranged in a third direction, the second support is arranged in a spaced manner with the first support, and the second support is used to place the base cloth roll in the external environment, and the third direction is perpendicular to the first direction;

[0010] a first driving member, arranged in the first direction, the first driving member is arranged above the leather skin layer in the external environment, the first driving member is in electrical connection with the camera sensor, the first driving member is in sliding connection with the second support, and the first driving member is used to connect with the base cloth roll in the external environment to drive the base cloth roll in the external environment to slide relative to the second support in the second direction.

[0011] By using the above technical scheme, when producing the leather product, the staff first positions the leather skin layer according to the predetermined standard and mark, and places the leather skin layer at the required position (for example, at the center symmetric position of the release paper in the external environment), so as to ensure that the leather skin layer is in a relatively accurate initial state.

[0012] Subsequently, the staff arranges the two camera sensors at the middle position above the leather skin layer, and the distance between the centers of the two camera sensors is L1. When the leather skin layer starts to be conveyed with the release paper, the two camera sensors slide relative to the first support in the second direction to the edges of the two long sides of the leather skin layer. When they reach the edge position of the long side of the leather skin layer, the moving distance of one camera sensor is L2, and the moving distance of the other camera sensor is L3, and then the width value L of the leather skin layer is the sum of the three, that is, L=L1+L2+L3. Compared with the traditional manual measurement, the automatic measurement of the width by the camera sensor improves the measurement accuracy and stability.

[0013] In the process of adhering the leather skin layer to the base cloth roll, the camera sensor will shoot the edges of the two long sides of the leather skin layer at a certain frequency (for example, once every 1 second). If the camera sensor detects that the edge of the long side of the leather skin layer deviates to the left, such as deviating to the left by 1 cm, the first driving member electrically connected thereto will receive an electrical signal. After receiving the signal, the first driving member will drive the base cloth roll to move 1 cm to the left along the second direction synchronously relative to the second support. Through this automatic deviation correction mechanism, the base cloth roll can always be centered above the leather skin layer. Compared with manual adjustment, this automatic adjustment method has higher accuracy and reliability, effectively avoiding errors and untimely problems that may occur in manual adjustment.

[0014] At the same time, the camera sensor also records the width of the leather skin layer (i.e. the distance between the two camera sensors) in real time. If the width of the leather skin layer is recorded to be lower than a pre-set threshold value, for example, when the threshold value of the leather skin layer is set to 1.7 m, and the camera sensor records the width of the leather skin layer to be 1.64 m, the worker can quickly remind the workers in the previous process to make timely adjustments, thereby avoiding the production of products that do not meet the requirements of customers. Compared with the traditional manual measurement method, this real-time recording by the camera sensor is more time-efficient, can discover and solve problems at the first time, and effectively improves production efficiency and product quality.

[0015] According to another specific embodiment of the present application, the first support includes a first vertical part and a first guide rail, the first guide rail extends along the second direction, the first vertical part extends along the first direction, and the two ends of the first guide rail are respectively connected with the first vertical part. The two camera sensors are respectively in sliding connection with the first guide rail.

[0016] According to another specific embodiment of the present application, the second support includes a second vertical part and a second guide rail, the second guide rail extends along the second direction, the second vertical part extends along the first direction, and the two ends of the second guide rail are respectively connected with the second vertical part. The first driving member is in sliding connection with the second guide rail.

[0017] According to another specific embodiment of the present application, the automatic deviation correction device includes a second driving member, the second driving member is electrically connected with one of the camera sensors to drive one of the camera sensors to slide along the second direction relative to the first support.

[0018] A third driving member is electrically connected with the other camera sensor to drive the other camera sensor to slide along the second direction relative to the first support.

[0019] According to another specific embodiment of the present application, the second driving member is a motor, and the third driving member is a motor.

[0020] According to another specific embodiment of the present application, the first driving member is a side trimming machine.

[0021] According to another specific embodiment of the present application, the automatic deviation correcting device comprises a controller, which is electrically connected with the two camera sensors and the first driving member respectively, and is configured to receive signals from the two camera sensors and drive the first driving member to drive the base cloth roll to slide relative to the second support along the second direction.

[0022] With the above technical solution, taking the camera sensor as an example, the camera sensor emits light signals and receives reflected light to detect the edge of the leather skin layer, and when the leather skin layer blocks or changes the reflected light, the camera sensor can sense that the leather skin layer has been displaced, and thus transmits the signal to the controller. After receiving the signal, the controller analyzes and calculates the signal to obtain the specific value and direction of the displacement of the leather skin layer. According to the instruction of the controller, the first driving member drives the base cloth roll to slide relative to the second support along the second direction, thereby realizing the edge adjustment.

[0023] The embodiment of the present application further discloses a leather product production device, which comprises:

[0024] The automatic deviation correcting device according to any one of the preceding aspects;

[0025] Release paper, which extends along the third direction and runs along the third direction, and is arranged to be spaced apart from the first support and the second support along the first direction;

[0026] Leather skin layer, which is arranged on the release paper;

[0027] Base cloth roll, which is arranged on the second support and connected with the first driving member.

[0028] According to another specific embodiment of the present application, the leather product production device comprises two laminating parts, one of which is arranged above the base cloth roll which has contacted the leather skin layer and is in contact with the base cloth roll, and the other of which is arranged below the release paper and is in contact with the release paper, and the laminating parts are configured to press the base cloth roll and the leather skin layer to form a leather product.

[0029] According to another specific embodiment of the present application, the leather product production device comprises a plurality of driven rollers arranged at intervals along the third direction, the driven rollers are arranged below the release paper along the first direction and are in contact with the release paper, and the driven rollers are capable of rotating relative to the first support along the second direction as the axial direction.

[0030] With the above technical solution, since the field production line is long, a plurality of driven rollers are required to support the release paper to prevent the release paper from collapsing. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A left view of the leather product production device according to an embodiment of the present application is shown.

[0032] Figure 2 A top view of the leather product production device according to an embodiment of the present application is shown. Figure 1 .

[0033] Figure 3 A top view of the leather product production device according to an embodiment of the present application is shown. Figure 2 .

[0034] Figure 4 A schematic view of the first driving member, the leather skin layer and the base cloth roll according to an embodiment of the present application is shown.

[0035] REFERENCE SIGNS

[0036] The automatic deviation rectifying device 100;

[0037] The first support 110; the first vertical part 111; the first guide rail 112;

[0038] The camera sensor 120;

[0039] The second support 130; the second vertical part 131; the second guide rail 132;

[0040] The first driving member 140;

[0041] The second driving member 150;

[0042] The third driving member 160;

[0043] The leather skin layer 200; the long side 210;

[0044] The base cloth roll 300;

[0045] The release paper 400;

[0046] The adhering part 500;

[0047] The driven roller 600. DETAILED DESCRIPTION

[0048] The following describes the embodiments of the present application by specific examples, and other advantages and effects of the present application can be easily understood by those skilled in the art according to the disclosure. Although the description of the present application is introduced in combination with the preferred embodiments, it does not mean that the features of the present application are limited to the embodiments. On the contrary, the purpose of introducing the present application in combination with the embodiments is to cover other options or modifications which can be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details will be included in the following description. The present application can also be implemented without using these details. In addition, in order to avoid confusion or obscure the focus of the present application, some specific details will be omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0049] It should be noted that in the present specification, similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0050] In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0051] The terms "first", "second", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0052] In the description of the present embodiment, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present embodiment can be understood according to the specific circumstances.

[0053] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0054] Reference Figure 1 and Figure 2This application provides a leather product manufacturing apparatus, including an automatic correction device 100, a leather outer layer 200, a base fabric roll 300, and release paper 400. It should be noted that the leather outer layer 200 in this embodiment is a semi-finished leather product. Leather generally includes an outer layer, a foam layer, and a base fabric layer. Here, the leather outer layer 200 can be just an outer layer, or it can be both an outer layer and a foam layer; the composition of the leather outer layer 200 is determined by the specific working conditions.

[0055] The automatic correction device 100 includes a first support 110, two camera sensors 120, a second support 130, and a first drive member 140. Along a first direction X, the first support 110 is spaced apart from the leather surface layer 200 and the release paper 400. Along a second direction Y, the two camera sensors 120 are spaced apart and slidably connected to the first support 110, and each can slide relative to the first support 110 along the second direction Y. Along the first direction X, the two camera sensors 120 are positioned above the leather surface layer 200 and are used to measure the width of the leather surface layer 200. The second direction Y is perpendicular to the first direction X.

[0056] Along the third direction Z, the second support 130 is spaced apart from the first support 110, and the base fabric roll 300 is disposed on the second support 130. Along the first direction X, the release paper 400 is spaced apart from the second support 130, and the third direction Z is perpendicular to the first direction X. The release paper 400 is used for extruding TPO skin layer, TPO foam layer, or coating PVC skin layer, PVC foam layer, etc.

[0057] Along the first direction X, a first driving member 140 is disposed above the leather surface layer 200. The first driving member 140 is electrically connected to the camera sensor 120, slidably connected to the second bracket 130, and connected to the base fabric roll 300 to drive the base fabric roll 300 to slide relative to the second bracket 130 along the second direction Y. The release paper 400 extends along the third direction Z and runs along the third direction Z, with the leather surface layer 200 disposed on the release paper 400.

[0058] Using the above technical solution, when producing leather products, workers first perform preliminary positioning of the leather surface layer 200 according to pre-determined standards and markings, placing the leather surface layer 200 in the required position, for example, as shown below. Figure 2 As shown, the leather outer layer 200 is placed at the center symmetrical position of the release paper 400 to ensure that the leather outer layer 200 is in a relatively accurate initial state.

[0059] Subsequently, as Figure 3As shown, the operator places two camera sensors 120 at the center above the leather surface layer 200. At this point, the two camera sensors 120 are positioned as dashed lines, with a distance L1 between their centers. When the leather surface layer 200 begins to be conveyed along the release paper 400, the two camera sensors 120 slide relative to the first support 110 along the second direction Y to the edges of the two long sides 210 of the leather surface layer 200. When they reach the edges of the long sides 210 of the leather surface layer 200, the two camera sensors 120 are positioned as solid lines. One camera sensor 120 has moved a distance of L2, and the other has moved a distance of L3. Therefore, the width L of the leather surface layer 200 is the sum of these three distances, i.e., L = L1 + L2 + L3. This method of automatically measuring the width using camera sensors 120 improves the accuracy and stability of the measurement compared to traditional manual measurement.

[0060] During the bonding process between the leather outer layer 200 and the base fabric roll 300, the camera sensor 120 will capture images of the edges of the two long sides 210 of the leather outer layer 200 at a pre-set specific frequency (e.g., once per second). Figure 4 As shown, if the camera sensor 120 detects that the edge of the long side 210 of the leather surface layer 200 deviates to the left, for example, by one centimeter, the leather surface layer 200 shifts from the solid line position to the dotted line position. Subsequently, the first drive unit 140, which is electrically connected to it, receives an electrical signal. Upon receiving the signal, the first drive unit 140 drives the base fabric roll 300 to move synchronously one centimeter to the left relative to the second support 130 along the second direction Y. At this time, both the first drive unit 140 and the base fabric roll 300 shift from the solid line position to the dotted line position. Through this automatic correction mechanism, the base fabric roll 300 can always be centered above the leather surface layer 200. Compared with manual adjustment, this automated adjustment method has higher accuracy and reliability, effectively avoiding the errors and delays that may occur with manual adjustment.

[0061] Meanwhile, the camera sensor 120 also records the width of the leather skin layer 200 (i.e. the distance between the two camera sensors 120) in real time. If the width of the leather skin layer 200 is recorded to be lower than a pre-set threshold value, for example, if the threshold value of the leather skin layer 200 is set to be 1.7 m and the width of the leather skin layer 200 recorded by the camera sensor 120 is 1.64 m at this time, the staff can quickly remind the staff of the previous process to make timely adjustments, so as to avoid producing products that do not meet the requirements of customers. Compared with the traditional manual measurement method, the real-time recording by the camera sensor 120 is more time-efficient, which can discover and solve problems at the first time, effectively improving production efficiency and product quality.

[0062] It should be noted that the threshold value of the leather skin layer 200 is not specifically limited in the embodiments of the present application, for example, in other possible embodiments, the threshold value of the leather skin layer 200 can be 1.69 m, 1.73 m, 1.76 m, etc. The frequency of photographing by the camera sensor 120 is not specifically limited in the embodiments of the present application, for example, in other possible embodiments, the frequency of photographing by the camera sensor 120 can be once every 2 seconds, once every 3 seconds, etc.

[0063] In some possible embodiments, referring to Figure 1 and Figure 2 , the first support 110 includes two first vertical parts 111 and a first guide rail 112, the first guide rail 112 extends along the second direction Y, the first vertical part 111 extends along the first direction X, two ends of the first guide rail 112 are connected with the first vertical part 111 respectively, and the two camera sensors 120 are slidingly connected with the first guide rail 112 respectively.

[0064] It should be noted that the number of the first vertical part 111 is not specifically limited in the embodiments of the present application, for example, in other possible embodiments, the number of the first vertical part 111 can be three, four, etc. The way of slidingly connecting the camera sensor 120 with the first guide rail 112 is not specifically limited in the embodiments of the present application, for example, in other possible embodiments, the camera sensor 120 can be slidingly connected with the first guide rail 112 through a sliding block and the first guide rail 112, or a sliding sleeve and the first guide rail 112.

[0065] In some possible embodiments, referring to Figure 1 and Figure 2 , the second support 130 includes four second vertical parts 131 and two second guide rails 132, the second guide rail 132 extends along the second direction Y, the second vertical part 131 extends along the first direction X, two ends of the second guide rail 132 are connected with the second vertical part 131 respectively, and the first driving member 140 is slidingly connected with the second guide rail 132.

[0066] It should be noted that the number of the second vertical parts 131 is not limited in the embodiments of the present application, for example, in other possible embodiments, the number of the second vertical parts 131 can be two, three, five, etc. The number of the second guide rails 132 is not limited in the embodiments of the present application, for example, in other possible embodiments, the number of the second guide rails 132 can be three, four, etc. The way in which the first driving member 140 is in sliding connection with the second guide rails 132 is not limited in the embodiments of the present application, for example, in other possible embodiments, the first driving member 140 can be in sliding connection with the second guide rails 132 through a sliding block and the second guide rails 132, or through a sliding sleeve and the second guide rails 132.

[0067] In some possible embodiments, referring to Figure 1 and Figure 2 , the automatic deviation correcting device 100 comprises a second driving member 150 and a third driving member 160, the second driving member 150 is in electrical connection with one of the camera sensors 120 to drive the one of the camera sensors 120 to slide along the second direction Y relative to the first support 110. The third driving member 160 is in electrical connection with the other camera sensor 120 to drive the other camera sensor 120 to slide along the second direction Y relative to the first support 110.

[0068] In some possible embodiments, referring to Figure 1 and Figure 2 , the first driving member 140 is a side cutter.

[0069] It should be noted that the specific structure of the first driving member 140 is not limited in the embodiments of the present application, for example, in other possible embodiments, the first driving member 140 can be a motor, a gear, etc.

[0070] In some possible embodiments, referring to Figure 1 and Figure 2 , the second driving member 150 is a motor, and the third driving member 160 is a motor.

[0071] It should be noted that the specific structure of the second driving member 150 is not limited in the embodiments of the present application, for example, in other possible embodiments, the second driving member 150 can be a hydraulic cylinder, a gear, etc. The specific structure of the third driving member 160 is not limited in the embodiments of the present application, for example, in other possible embodiments, the third driving member 160 can be a hydraulic cylinder, a gear, etc.

[0072] In some possible embodiments, referring to Figure 1 and Figure 2The automatic deviation rectifying device 100 comprises a controller (not shown in the figure), which is electrically connected with the two camera sensors 120 and the first driving member 140 respectively, and is configured to receive signals of the two camera sensors 120 and drive the first driving member 140 to drive the base cloth roll 300 to slide along the second direction Y relative to the second support 130.

[0073] With the above technical solution, taking the camera sensor 120 as an example of a photoelectric sensor, the camera sensor 120 emits light signals and receives reflected light to detect the edge of the leather epidermis 200. When the leather epidermis 200 blocks or reflects light, the camera sensor 120 can sense that the leather epidermis 200 has been displaced, and thus transmit the signal to the controller. After receiving the signal, the controller analyzes and calculates the signal to obtain the specific value and direction of the displacement of the leather epidermis 200. According to the instruction of the controller, the first driving member 140 drives the base cloth roll 300 to slide along the second direction Y relative to the second support 130, so as to realize edge adjustment.

[0074] In some possible implementation manners, referring to Figure 1 and Figure 2 The leather product production device comprises two laminating portions 500 arranged along the first direction X, one of which is arranged above the base cloth roll 300 that has contacted the leather epidermis 200 and is in contact with the base cloth roll 300, and the other of which is arranged below the release paper 400 and is in contact with the release paper 400. The laminating portion 500 is configured to press the base cloth roll 300 and the leather epidermis 200 to form a leather product.

[0075] In some possible implementation manners, referring to Figure 1 and Figure 2 The leather product production device comprises two driven rollers 600 arranged along the third direction Z, which are arranged below the release paper 400 and are in contact with the release paper 400 along the first direction X, and the driven rollers 600 are configured to rotate relative to the first support 110 along the second direction Y.

[0076] With the above technical solution, since the production line is long, two driven rollers 600 are needed to support the release paper 400 to prevent the release paper 400 from collapsing.

[0077] It should be noted that the number of the driven rollers 600 is not limited in the embodiments of the present application. For example, in other possible implementation manners, the number of the driven rollers 600 can be three, four, or the like.

[0078] Although the utility model has been illustrated and described by referring to certain preferred embodiments of the utility model, it should be understood by those skilled in the art that the above content is the further detailed description of the utility model combined with the specific embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. Those skilled in the art can make various changes in form and details, including making several simple inferences or replacements, without departing from the spirit and scope of the utility model.

Claims

1. An automatic deviation correcting device, characterized by, The automatic deviation correcting device comprises: a first support in a first direction, the first support being arranged to be spaced apart from the leather surface layer in the external environment; two camera sensors in a second direction, the two camera sensors being arranged to be spaced apart, the two camera sensors being slidably connected to the first support and being capable of sliding relative to the first support along the second direction, the two camera sensors being arranged to be above the leather surface layer in the external environment along the first direction, the two camera sensors being arranged to measure the width of the leather surface layer in the external environment, the second direction being perpendicular to the first direction; a second support in a third direction, the second support being arranged to be spaced apart from the first support, the second support being arranged to place the base cloth roll in the external environment, the third direction being perpendicular to the first direction; a first driving member in the first direction, the first driving member being arranged to be above the leather surface layer in the external environment, the first driving member being electrically connected to the camera sensors, the first driving member being slidably connected to the second support, the first driving member being arranged to be connected to the base cloth roll in the external environment to drive the base cloth roll to slide relative to the second support along the second direction.

2. The automatic deviation correcting device according to claim 1, wherein The first support comprises a first vertical part and a first guide rail, the first guide rail extending along the second direction, the first vertical part extending along the first direction, two ends of the first guide rail being connected to the first vertical part respectively, the two camera sensors being slidably connected to the first guide rail respectively.

3. The automatic deviation correcting device according to claim 1, wherein The second support comprises a second vertical part and a second guide rail, the second guide rail extending along the second direction, the second vertical part extending along the first direction, two ends of the second guide rail being connected to the second vertical part respectively, the first driving member being slidably connected to the second guide rail.

4. The automatic deviation correcting device according to claim 1, wherein The automatic deviation correcting device comprises a second driving member, the second driving member being electrically connected to one of the camera sensors to drive the one camera sensor to slide relative to the first support along the second direction; a third driving member, the third driving member being electrically connected to the other camera sensor to drive the other camera sensor to slide relative to the first support along the second direction.

5. The automatic deviation correcting device according to claim 4, wherein The second driving member is a motor, and the third driving member is a motor.

6. The automatic deviation correcting device according to any one of claims 1 to 5, wherein The first driving member is a side-to-side machine.

7. The automatic deviation correcting device of claim 1, wherein The automatic deviation correcting device comprises a controller, the controller being electrically connected to the two camera sensors and the first driving member respectively, the controller being arranged to receive signals of the two camera sensors and to drive the first driving member to drive the base cloth roll in the external environment to slide relative to the second support along the second direction.

8. A leather product production apparatus characterized by comprising: The leather product production device comprises: the automatic deviation correcting device according to any one of claims 1 to 7; a release paper, the release paper extending along the third direction and running along the third direction, the release paper being arranged to be spaced apart from the first support and the second support along the first direction respectively; a leather surface layer, the leather surface layer being arranged on the release paper; a base cloth roll, the base cloth roll being arranged on the second support and being connected to the first driving member.

9. The leather product producing apparatus according to claim 8, wherein The leather product production device comprises two laminating portions along the first direction, one of which is arranged above the base cloth roll which has contacted the leather skin layer and is in contact with the base cloth roll, and the other is arranged below the release paper and is in contact with the release paper, which are used to extrude the base cloth roll and the leather skin layer to form a leather product.

10. The leather product producing apparatus according to claim 8, wherein The leather product production device comprises a plurality of driven rollers arranged along the third direction and spaced apart, which are arranged below the release paper and in contact with the release paper along the first direction, and can rotate relative to the first support with the second direction as the axis.

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