Shape measuring mechanism for film laminating machine

Abstract

The utility model provides a shape measuring mechanism for a film laminating machine, which is applied to the field of film laminating machines, and adopts the technical scheme that the shape measuring mechanism comprises a bearing assembly for bearing a product to be laminated; the rotary driving part is used for driving the product to be coated with the film to rotate and outputting rotation angle information; the contact piece linearly slides in the direction perpendicular to the rotation axis of the product to be coated; the sliding driving part continuously applies acting force pointing to the to-be-laminated product loaded on the loading assembly to the contact part, so that the contact part is propped against the to-be-laminated product in the process that the to-be-laminated product rotates for one circle; the stroke detection piece is used for monitoring the sliding stroke of the contact piece and outputting stroke information; the controller is used for pre-inputting the preset rotation axis position of the product to be laminated and the initial position of the contact piece, receiving the angle information conveyed by the rotation driving piece and the stroke information conveyed by the stroke detection piece, and combining the angle information and the stroke information to calculate the contour information of the product to be laminated; the device has the technical effect that the outline of the product to be laminated can be automatically measured.

Description

Technical Field

[0001] The utility model relates to the field of laminating machines, in particular to a type measuring mechanism for laminating machines. Background Art

[0002] A laminator is a device that applies coatings to products. Usually, the products to be coated are divided into flat products and three-dimensional products. When coating flat products, only one side needs to be coated, while when coating three-dimensional products, it is usually necessary to coat multiple sides of the product.

[0003] Due to the high complexity of three-dimensional products, a rotation axis of the product is usually preset during lamination, so that the product rotates around this axis and the surfaces parallel to the axis are coated in turn. Equipment that uses this method to coat three-dimensional products can usually only work under the premise of known contour data of the product to be coated, that is, the contour data formed by the combination of multiple surfaces parallel to the preset rotation axis is pre-input into the controller of the equipment, and then the controller coordinates the various structures of the equipment to perform the lamination work. If the contour data is unknown, manual measurement is required and then the contour data is input into the controller, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to provide a profile measuring mechanism for a laminating machine, which has the advantage of being able to automatically measure the profile of a product to be laminarized without manual measurement.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical solutions: a type measuring mechanism for a laminating machine, comprising:

[0006] A holding component holds the product to be coated and allows the product to be coated to rotate freely around a preset rotation axis;

[0007] A rotating drive member drives the product to be coated to rotate and outputs the rotation angle information;

[0008] A contact member provided at one side of the receiving assembly and capable of linear sliding along a direction perpendicular to the rotation axis of the product to be coated;

[0009] The sliding driving member continuously applies a force directed toward the product to be coated contained in the containing assembly to the contact member, so that the contact member abuts against the product to be coated during the process of the product to be coated rotating one circle;

[0010] A travel detection member, monitoring the sliding travel of the contact member and outputting travel information; and

[0011] The controller pre-inputs the preset rotation axis position of the product to be coated and the initial position of the contact member, receives the angle information delivered by the rotation drive member and the stroke information delivered by the stroke detection member, so as to calculate the contour information of the product to be coated.

[0012] Through the above technical scheme, when the contour data of the product to be coated is unknown, the preset rotation axis position of the product to be coated and the initial position of the contact piece are pre-input into the controller, the product to be coated is installed on the receiving assembly, the sliding drive member drives the contact piece to abut against the product to be coated, and then the rotating drive member drives the product to be coated to rotate one circle. During the process of one rotation, the sliding drive member continuously provides force to the contact piece, so that the contact piece is always in abutment with the product to be coated, and the contact piece is pushed by the product to be coated to move in the opposite direction. During this process, the rotating drive member transmits the rotation angle of the product to be coated to the controller, and the stroke detection member sends the stroke information of the contact piece sliding to the controller. The controller can obtain the contour information of the product to be coated by combining the position of the rotation axis of the product to be coated, the angle information transmitted by the rotating drive member, and the stroke information transmitted by the stroke detection member, without manual measurement.

[0013] In one embodiment of the present invention, the housing assembly includes:

[0014] A support seat rotating around a specific axis; a pressing driving member; and a pressing block driven by the pressing driving member to slide and cooperate with the support seat to squeeze and fix the product to be coated.

[0015] Through the above technical solution, the product to be coated is placed between the support seat and the pressing block, and the preset rotation axis of the product to be coated is aligned with the rotation axis of the support seat. Then the pressing drive drives the pressing block to squeeze in the direction of the support seat, so that the support seat and the pressing block cooperate to press and fix the product to be coated.

[0016] In an embodiment of the present invention, the rotary drive member is configured as a servo motor with a reducer, and the output shaft of the reducer is linked to the support seat.

[0017] Through the above technical solution, the reducer reduces the rotation speed of the servo motor and thus reduces the rotation speed of the product to be coated, thereby providing the contact piece with sufficient movement time, ensuring that the contact piece can always abut against the product to be coated, thereby ensuring the accuracy of the measurement.

[0018] In an embodiment of the present invention, the sliding driving member is configured as a cylinder, a connecting frame is fixed to the output end of the sliding driving member, and the contact member and the stroke detecting member are mounted on the connecting frame.

[0019] Through the above technical solution, the cylinder drives the connecting frame to slide, thereby driving the contact piece and the stroke detection piece to slide synchronously. When the cylinder is driven, the air supply rate is adjusted to ensure that the contact piece can be squeezed and retreated by the product to be coated.

[0020] In an embodiment of the present invention, the stroke detection component is configured as an encoder.

[0021] Through the above technical solution, the encoder detects the slip information of the contact piece and sends the information to the controller.

[0022] In one embodiment of the present invention, an extension line of the sliding path of the contact member passes through a preset rotation axis of the product to be coated.

[0023] Through the above technical solution, the sliding distance of the contact piece is the change in the length of the to-be-coated surface of the to-be-coated product from the rotation axis of the to-be-coated product, which facilitates the controller to sort out data information to obtain contour information of the to-be-coated product.

[0024] As described above, the type measuring mechanism for a laminating machine of the utility model has the following beneficial effects:

[0025] When the contour data of the product to be coated is unknown, the preset rotation axis position of the product to be coated and the initial position of the contact piece are pre-input into the controller, the product to be coated is installed on the receiving assembly, the sliding drive member drives the contact piece to abut against the product to be coated, and then the rotating drive member drives the product to be coated to rotate one circle. During the rotation of one circle, the sliding drive member continuously provides force to the contact piece, so that the contact piece is always in abutment with the product to be coated, and the contact piece is pushed by the product to be coated to move in the opposite direction. During this process, the rotating drive member transmits the rotation angle of the product to be coated to the controller, and the stroke detection member sends the stroke information of the contact piece sliding to the controller. The controller can obtain the contour information of the product to be coated by combining the position of the rotation axis of the product to be coated, the angle information transmitted by the rotating drive member, and the stroke information transmitted by the stroke detection member, without manual measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Shown is a front view of a profiling mechanism for a laminating machine disclosed in an embodiment of the utility model.

[0027] Figure 2 Shown is a side view of a profiling mechanism for a laminating machine disclosed in an embodiment of the utility model.

[0028] Description of technical feature numbers in the accompanying drawings:

[0029] 1. Base plate; 2. Supporting assembly; 3. Rotating drive member; 4. Contact member; 5. Sliding drive member; 6. Travel detection member; 7. Support seat; 8. Clamping drive member; 9. Clamping block; 10. Extension rod; 11. Connecting frame. DETAILED DESCRIPTION

[0030] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0031] See also Figure 1 The utility model provides a type measuring mechanism for a laminating machine, comprising:

[0032] The bottom plate 1 has an upper surface arranged in a horizontal direction.

[0033] See also Figure 1 and Figure 2 , and also includes a containing component 2 for containing the product to be coated and allowing the product to be coated to rotate freely around a preset rotation axis. The containing component 2 includes: a support seat 7, the support seat 7 is driven to rotate by a rotating driving member 3, the rotating driving member 3 is configured as a servo motor with a reducer, the housing of the servo motor is fixed to the base plate 1 by screws, the output shaft of the reducer is fixed to the support seat 7 by a flange, and the axial direction of the output shaft of the reducer is arranged in a horizontal direction; a clamping driving member 8, in this embodiment, the clamping driving member 8 is configured as a cylinder, and in other embodiments, an electric cylinder or a hydraulic cylinder can also be used instead; and a clamping block 9 driven to slide by the clamping driving member 8 and cooperate with the support seat 7 to squeeze and fix the product to be coated, the clamping block 9 is rotatably connected to the piston rod of the cylinder through a bearing, so that the clamping block 9 does not hinder the rotation of the product to be coated after being clamped and fixed with the product to be coated.

[0034] See also Figure 1 , and also includes: a contact piece 4 located on one side of the receiving component 2 and linearly sliding in a direction perpendicular to the rotation axis of the product to be coated; and a force is continuously applied to the contact piece 4 directed toward the product to be coated received in the receiving component 2, so that the contact piece 4 abuts against the sliding drive piece 5 of the product to be coated during one rotation of the product to be coated.

[0035] The sliding drive member 5 is configured as a cylinder. When the cylinder is driven, the air supply rate is adjusted to ensure that the contact member 4 can be squeezed and retreated by the product to be coated. More specifically, in this embodiment, in order to reduce the space occupied by the sliding drive member 5, the sliding drive member 5 is configured as a rodless cylinder. A connecting frame 11 is fixed to the slider of the rodless cylinder by screws, and the contact member 4 is installed on the connecting frame 11. In this embodiment, the contact member 4 is configured as a roller, and a ball bearing can also be used instead in other embodiments. An extension rod 10 with the same length direction as the sliding direction of the contact member 4 is fixed to the connecting frame 11 by screws, and the extension rod 10 is fixed to the side close to the receiving component 2. The contact member 4 is rotatably connected to the end of the extension rod 10 away from the connecting frame 11. The connecting rod is used to prevent the product to be coated from contacting the connecting frame 11 and causing measurement data deviation.

[0036] See also Figure 1 , and also includes a stroke detection member 6 for monitoring the sliding stroke of the contact member 4 and outputting the stroke information. The stroke detection member 6 is configured as an encoder that inputs information through a roller. The encoder is fixed to the connecting frame 11 by screws. The roller is in contact with the bottom plate 1. When the connecting frame 11 slides, the roller rolls to detect the stroke information.

[0037] It also includes a controller, which is connected to the rotary drive member 3 and the stroke detection member 6 by electrical signals, and receives the angle information transmitted by the rotary drive member 3 and the stroke information transmitted by the stroke detection member 6.

[0038] The extension line of the sliding path of the contact piece 4 passes through the preset rotation axis of the product to be coated. In the present embodiment, the sliding path of the contact piece 4 is at the same height as the preset rotation axis of the product to be coated. The sliding distance of the contact piece 4 is the change in the length of the distance between the coating surface of the product to be coated and the rotation axis of the product to be coated. This facilitates the controller to sort out the data information to obtain the contour information of the product to be coated. The axial position of the support seat 7 and the initial position of the contact piece 4 need to be pre-input in the controller. The position information of the contact piece 4 can be obtained by combining the axial position of the support seat 7 and the stroke information of the stroke detection member 6. The contour information of the product to be coated can be obtained by combining the angle information conveyed by the rotating drive member 3.

[0039] The utility model pre-inputs the preset rotation axis position of the product to be coated and the initial position of the contact member 4 into the controller when the contour data of the product to be coated is unknown, the product to be coated is mounted on the receiving assembly 2, the sliding drive member 5 drives the contact member 4 to abut against the product to be coated, and then the rotating drive member 3 drives the product to be coated to rotate for one circle. During the rotation for one circle, the sliding drive member 5 continuously provides force to the contact member 4 so that the contact member 4 is always in abutment with the product to be coated, and the contact member 4 is pushed by the product to be coated to move in the opposite direction. During this process, the rotating drive member 3 transmits the rotation angle of the product to be coated to the controller, and the stroke detection member 6 sends the stroke information of the sliding of the contact member 4 to the controller. The controller can obtain the contour information of the product to be coated by combining the position of the rotation axis of the product to be coated, the angle information transmitted by the rotating drive member 3 and the stroke information transmitted by the stroke detection member 6 without manual measurement.

[0040] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A type measuring mechanism for a laminating machine, characterized in that: include: A holding component (2) holds the product to be coated and allows the product to be coated to rotate freely around a preset rotation axis; A rotating driving member (3) drives the product to be coated to rotate and outputs the rotation angle information; A contact piece (4) provided on one side of the receiving component (2) and capable of linear sliding along a direction perpendicular to the rotation axis of the product to be coated; The sliding driving member (5) continuously applies a force directed toward the product to be coated contained in the containing assembly (2) to the contact member (4), so that the contact member (4) abuts against the product to be coated during one rotation of the product to be coated; a travel detection member (6) for monitoring the sliding travel of the contact member (4) and outputting travel information; and The controller pre-inputs the preset rotation axis position of the product to be coated and the initial position of the contact member (4), receives the angle information transmitted by the rotating drive member (3) and the stroke information transmitted by the stroke detection member (6), so as to calculate the contour information of the product to be coated.

2. The profiling mechanism for a laminating machine according to claim 1, characterized in that: The receiving assembly (2) comprises: A support seat (7) that rotates around a specific axis; a pressing drive member (8); and a pressing block (9) that is driven to slide by the pressing drive member (8) and cooperates with the support seat (7) to squeeze and fix the product to be coated.

3. The profiling mechanism for a laminating machine according to claim 2, characterized in that: The rotary drive member (3) is configured as a servo motor with a reducer, and the output shaft of the reducer is linked to the support seat (7).

4. The profiling mechanism for a laminating machine according to claim 1, characterized in that: The sliding drive member (5) is configured as a cylinder, a connecting frame (11) is fixed to the output end of the sliding drive member (5), and the contact member (4) and the stroke detection member (6) are mounted on the connecting frame (11).

5. The profiling mechanism for a laminating machine according to claim 1, characterized in that: The stroke detection member (6) is configured as an encoder.

6. The profiling mechanism for a laminating machine according to claim 1, characterized in that: The extension line of the sliding path of the contact member (4) passes through a preset rotation axis of the product to be coated.

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