Width adjusting and aligning mechanism, automatic material head finding device and material belt receiving equipment

Abstract

The utility model provides a width adjusting and aligning mechanism, an automatic material head finding device and a material belt receiving device, and relates to the technical field of surface mounting, the width adjusting and aligning mechanism comprises a first supporting assembly, a width adjusting driving assembly and a material belt aligning assembly, the material belt aligning assembly comprises a first aligning piece and a second aligning piece, the first alignment piece and the second alignment piece are oppositely arranged on the first supporting assembly and used for abutting against the two sides of a material disc of a material belt so as to position the material belt. The width adjustment driving assembly is arranged on the first supporting assembly and is in driving connection with at least one of the first alignment piece and the second alignment piece, and the width adjustment driving assembly can adjust the distance between the first alignment piece and the second alignment piece; according to the utility model, the distance between the first alignment piece and the second alignment piece can be adjusted according to the actual width specification of the material belt, so that the alignment of the material belt is realized, the alignment effect is obvious, the alignment device is suitable for the material belts with different width specifications, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of surface mount technology, specifically to a width adjustment and alignment mechanism, an automatic material finding head device, and a material strip receiving device. Background Technology

[0002] SMT, or Surface Mount Technology, is a manufacturing method that involves directly mounting components onto the surface of a printed circuit board. Tape and wire feeding equipment is an essential component in the SMT process.

[0003] Existing material feeding equipment typically includes a material finding head device and a feeding machine. After the material finding head device automatically finds the material head of the material belt, it enters the feeding machine for feeding. Existing material finding head devices include an alignment mechanism for positioning the material belt. After positioning the material belt, it is convenient for the material finding head device to find the material head on the moving material belt. However, the existing alignment mechanism is usually fixed and can only position material belts of a single width specification. Therefore, it can only find the material head for material belts of that single width specification and cannot be applied to material belts of other width specifications, which limits its use. Utility Model Content

[0004] The purpose of this utility model is to provide a width adjustment and alignment mechanism, an automatic material finding head device, and a material strip receiving device to solve the technical problem that existing automatic material finding head devices are only applicable to material strips of a single width specification, resulting in a narrow range of applications. The preferred technical solution among the many technical solutions provided by this utility model can produce many technical effects, which are described in detail below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a width adjustment and alignment mechanism, including a first support assembly, a width adjustment drive assembly, and a strip alignment assembly. The strip alignment assembly includes a first alignment member and a second alignment member, wherein: the first alignment member and the second alignment member are disposed opposite to each other on the first support assembly and are used to abut against both sides of the strip tray to position the strip; the width adjustment drive assembly is disposed on the first support assembly and is drivenly connected to at least one of the first alignment member and the second alignment member, and the width adjustment drive assembly can drive the first alignment member and / or the second alignment member to be movable, thereby adjusting the distance between the first alignment member and the second alignment member.

[0007] Preferably, the first alignment member is fixedly mounted on the first support assembly, and the width adjustment drive assembly is driven and connected to the second alignment member, and can drive the second alignment member to move towards or away from the first alignment member.

[0008] Preferably, the width adjustment alignment mechanism includes a width adjustment guide assembly, which includes a width adjustment guide member and a width adjustment moving member, wherein: the width adjustment guide member is fixedly disposed on the first support assembly; the width adjustment moving member is fixedly disposed on the second alignment member and slides in cooperation with the width adjustment guide member.

[0009] Preferably, the first alignment member includes a first guide segment and a first connecting segment that are fixedly connected in sequence. The first guide segment is inclined relative to the line of symmetry between the first alignment member and the second alignment member, and the distance between the first guide segment and the second alignment member gradually increases along the direction away from the first connecting segment.

[0010] Preferably, the second alignment member includes a second guide segment and a second connecting segment that are fixedly connected in sequence. The second guide segment is inclined relative to the line of symmetry between the first alignment member and the second alignment member. Along the direction away from the second connecting segment, the distance between the second guide segment and the first alignment member gradually increases.

[0011] This utility model provides an automatic material finding device, including any of the aforementioned width adjustment and alignment mechanisms.

[0012] Preferably, the automatic material finding device includes a material belt driving mechanism and a third support assembly, wherein: the material belt driving mechanism is disposed on the third support assembly opposite to the width adjustment and alignment mechanism, and the material belt driving mechanism can drive the material belt located between the first alignment member and the second alignment member to rotate.

[0013] Preferably, the material belt driving mechanism includes a second support assembly, a material belt power assembly, and a rotating component, wherein: the material belt power assembly is fixedly mounted on the second support assembly, the output end of the material belt power assembly is connected to the rotating component, and can drive the rotating component to rotate; the rotating component is provided with meshing teeth, and when the first alignment member and the second alignment member abut against both sides of the material belt's tray, the meshing teeth mesh with the openings of the material belt.

[0014] Preferably, the material belt driving mechanism includes a position detection component, which is disposed between the first alignment member and the second alignment member, and is used to detect the position of the material head.

[0015] Preferably, the automatic material finding device includes a material belt clamping mechanism, at least one of the first support component and the second support component is connected to the material belt clamping mechanism, and the material belt clamping mechanism can adjust the distance between the first support component and the second support component.

[0016] Preferably, the material strip clamping mechanism includes a first clamping member and a second clamping member, wherein: the first clamping member is fixedly disposed on the first support component; the second clamping member is fixedly disposed on the second support component and is positioned opposite to the first clamping member, and the first clamping member and the second clamping member can clamp the material strip reel between the first alignment member and the second alignment member.

[0017] Preferably, the material strip clamping mechanism further includes a buffer guide, a buffer moving member, and an elastic member, wherein: the buffer guide is fixedly disposed on the second support assembly; the buffer moving member is fixedly disposed on the second clamping member and slides in cooperation with the buffer guide; the two ends of the elastic member are respectively connected to the second clamping member and the second support assembly, and the elastic member deforms when the first clamping member and the second clamping member clamp the material strip tray.

[0018] Preferably, the material strip clamping mechanism includes a first clamping moving member, a clamping guide member, and a first clamping driving assembly, wherein: the first clamping moving member is fixedly disposed on the first support assembly and slidably engaged with the clamping guide member; the first clamping driving assembly is drivenly connected to the first support assembly and can drive the first support assembly and the first clamping moving member to move synchronously along the clamping guide member.

[0019] Preferably, the material strip clamping mechanism includes a second clamping moving member and a second clamping driving assembly, wherein: the second clamping moving member is fixedly disposed on the second support assembly and slidably engaged with the clamping guide; the second clamping driving assembly is drivenly connected to the second support assembly and can drive the second support assembly and the second clamping moving member to move synchronously along the clamping guide.

[0020] This utility model provides a material strip receiving device, including any of the aforementioned automatic material finding head devices.

[0021] The width adjustment and alignment mechanism, automatic material finding head device, and material belt receiving device provided by this utility model have at least the following beneficial effects:

[0022] The width adjustment and alignment mechanism includes a first support component, a width adjustment drive component, and a strip alignment component. The first support component is used for the installation and support of the width adjustment drive component and the strip alignment component.

[0023] The first alignment member and the second alignment member are disposed opposite to each other on the first support assembly. The first alignment member and the second alignment member abut against both sides of the material strip to position the material strip. The width adjustment drive assembly is disposed on the first support assembly and is drivenly connected to at least one of the first alignment member and the second alignment member. During operation, the material strip is located between the first alignment member and the second alignment member. The width adjustment drive assembly drives the first alignment member and / or the second alignment member to move according to the width of the material strip, adjusting the first alignment member and the second alignment member to a suitable distance, so that both sides of the material strip abut against the first alignment member and the second alignment member, thereby realizing the alignment of the material strip. The adjustable distance of the first alignment member and the second alignment member is suitable for material strips of different widths and has a wide range of applications.

[0024] The width adjustment drive assembly and the strip alignment assembly of this utility model work together to adjust the distance between the first alignment member and the second alignment member according to the actual width specification of the strip, thereby achieving the alignment of the strip. Not only is the alignment effect significant, but it is also suitable for strips of different width specifications and has a wide range of applications. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the width adjustment and alignment mechanism of this utility model from one perspective;

[0027] Figure 2 This is a structural schematic diagram of the width adjustment and alignment mechanism of this utility model from another perspective;

[0028] Figure 3 This is an enlarged view of part A of this utility model;

[0029] Figure 4 and Figure 5 This is a schematic diagram of the automatic material finding device of this utility model from one perspective;

[0030] Figure 6 This is a structural schematic diagram of the automatic material finding device of this utility model from another perspective;

[0031] Figure 7 This is a schematic diagram of the material belt drive mechanism of this utility model;

[0032] Figure 8 This is a side view of the material belt drive mechanism of this utility model.

[0033] Figure Labels

[0034] 1. Width adjustment and alignment mechanism; 11. First support assembly; 12. Width adjustment drive assembly; 13. Strip alignment assembly; 131. First alignment component; 1311. First guide section; 1312. First connecting section; 132. Second alignment component; 1321. Second guide section; 1322. Second connecting section; 114. Width adjustment guide assembly; 141. Width adjustment guide component; 142. Width adjustment moving component; 2. Strip drive mechanism; 21. Strip power assembly; 22. Second support assembly; 23. Rotating component; 24. Position detection assembly; 3. Strip clamping mechanism; 31. First clamping component; 32. Second clamping component; 33. Buffer guide component; 34. Buffer moving component; 35. Elastic component; 36. First clamping drive assembly; 37. Clamping guide component; 38. First clamping moving component; 39. Second clamping drive assembly; 310. Second clamping moving component; 4. Third support assembly. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] Example 1:

[0037] This utility model provides a width adjustment and alignment mechanism 1, as shown in the reference. Figures 1 to 3 As shown, the width adjustment and alignment mechanism 1 includes a first support component 11, a width adjustment drive component 12, and a strip alignment component 13. The strip alignment component 13 includes a first alignment member 131 and a second alignment member 132.

[0038] The first alignment member 131 and the second alignment member 132 are disposed opposite to each other on the first support assembly 11 and are used to abut against both sides of the material tray of the material strip to position the material strip; the width adjustment drive assembly 12 is disposed on the first support assembly 11 and is drivenly connected to at least one of the first alignment member 131 and the second alignment member 132.

[0039] When locating the material head, the width adjustment drive assembly 12 drives the first alignment member 131 and / or the second alignment member 132 to move, adjusting the first alignment member 131 and the second alignment member 132 to a suitable distance, so that the two sides of the material tray of the material strip abut against the first alignment member 131 and the second alignment member 132 respectively, thereby realizing the alignment of the material strip.

[0040] In the above process, the width adjustment drive component 12 can adjust the distance between the first alignment member 131 and the second alignment member 132 according to the width specification of the material strip. While ensuring the alignment effect of the material strip, it is adaptable to material strips of different width specifications, with a wide range of applications and strong compatibility, which is conducive to the overall compatibility development of the receiving equipment.

[0041] Example 2

[0042] Example 2 is based on Example 1:

[0043] like Figures 1 to 3 As shown, the first alignment member 131 is fixedly mounted on the first support assembly 11, and the width adjustment drive assembly 12 is drivenly connected to the second alignment member 132 and can drive the second alignment member 132 to move closer to or further away from the first alignment member 131.

[0044] Thus, the first alignment member 131 is a fixed alignment member, and the second alignment member 132 is a movable alignment member. The spacing can be adjusted by driving the second alignment member 132 to move.

[0045] As an optional implementation, the width adjustment and alignment mechanism 1 includes a width adjustment guide assembly 114, which includes a width adjustment guide member 141 and a width adjustment moving member 142.

[0046] The width-adjusting guide 141 is fixedly mounted on the first support assembly 11; the width-adjusting moving part 142 is fixedly mounted on the second alignment part 132 and slides in cooperation with the width-adjusting guide 141.

[0047] The width-adjusting guide 141 and the width-adjusting moving part 142 cooperate with each other to effectively limit the movement trajectory of the second alignment part 132, thereby ensuring the stability of the spacing adjustment process and ensuring the spacing adjustment effect.

[0048] Specifically, the width-adjusting guide 141 is configured as a guide rail, and the width-adjusting moving part 142 is configured as a slider. The slider is connected to the second alignment part 132 through a connector. To further ensure the stability of the movement, the number of sliders is set to multiple.

[0049] As an optional implementation, the first alignment member 131 includes a first guide segment 1311 and a first connecting segment 1312 that are fixedly connected in sequence. The first guide segment 1311 is inclined relative to the line of symmetry between the first alignment member 131 and the second alignment member 132. Along the direction away from the first connecting segment 1312, the distance between the first guide segment 1311 and the second alignment member 132 gradually increases; thus, it is convenient for the material belt to be fed.

[0050] As an optional implementation, the second alignment member 132 includes a second guide segment 1321 and a second connecting segment 1322 that are fixedly connected in sequence. The second guide segment 1321 is inclined relative to the line of symmetry between the first alignment member 131 and the second alignment member 132. Along the direction away from the second connecting segment 1322, the distance between the second guide segment 1321 and the first alignment member 131 gradually increases.

[0051] The first guide section 1311 corresponds to the second guide section 1321, the first connecting section 1312 corresponds to the second connecting section 1322, and the first alignment member 131 and the second alignment member 132 are symmetrically arranged, so that the guide section forms an angle structure, and the material feeding effect is significant.

[0052] As an optional implementation, the width adjustment drive assembly 12 adopts an electric drive mechanism, preferably a bidirectional lead screw motor. Furthermore, the lead screw of the lead screw motor adopts a three-section structure, including a first threaded section, an intermittent connecting section and a second threaded section arranged in sequence. The first threaded section is connected to the motor, and the connecting member connected to the width adjustment moving part 142 is provided with a threaded hole. The second threaded section passes through the threaded hole and is threadedly engaged with the threaded hole.

[0053] Thus, the rotation of the lead screw of the lead screw motor can drive the second alignment member 132 to move.

[0054] Example 3:

[0055] Example 3 is based on Example 2:

[0056] This utility model provides an automatic material finding head device, such as Figures 1 to 8 As shown, the automatic material finding head device includes a width adjustment and alignment mechanism 1.

[0057] The automatic material finding device includes a belt drive mechanism 2 and a third support component 4. The belt drive mechanism 2 is disposed on the third support component 4 opposite to the width adjustment and alignment mechanism 1.

[0058] When locating the material head, the material belt drive mechanism 2 is connected to the material belt drive located between the first alignment member 131 and the second alignment member 132. By driving the material belt on the material tray to rotate, the material head is located.

[0059] As an optional implementation, the belt drive mechanism 2 includes a second support assembly 22, a belt power assembly 21, and a rotating component 23.

[0060] The material belt power assembly 21 is fixedly mounted on the second support assembly 22. The output end of the material belt power assembly 21 is connected to the rotating component 23 and can drive the rotating component 23 to rotate. The rotating component 23 is provided with meshing teeth.

[0061] When locating the material head, when the first alignment member 131 and the second alignment member 132 abut against the two sides of the material tray, the meshing teeth engage with the opening of the material belt. At this time, the material belt power assembly 21 provides power for the movement of the material belt, and the rotating member 23 can stably transmit the rotational power output by the material belt power assembly 21 to the material belt.

[0062] Specifically, the conveyor belt power assembly 21 uses a rotary motor, and the rotating component 23 is set as a rotary gear.

[0063] As an optional implementation, the tape drive mechanism 2 includes a position detection component 24, which includes an optical fiber head. The optical fiber head is disposed between the first alignment member 131 and the second alignment member 132. During the rotation of the tape, when the tape head moves to the optical fiber head, the optical fiber head can detect its relative position, thereby controlling the tape drive component 21 to stop.

[0064] As an optional implementation, the automatic material finding device includes a material belt clamping mechanism 3, and at least one of the first support component 11 and the second support component 22 is connected to the material belt clamping mechanism 3.

[0065] In this way, the distance between the first support component 11 and the second support component 22 can be adjusted.

[0066] As an optional implementation, the material strip clamping mechanism 3 includes a first clamping member 31 and a second clamping member 32. The first clamping member 31 is fixedly disposed on the first support assembly 11; the second clamping member 32 is fixedly disposed on the second support assembly 22 and is positioned opposite to the first clamping member 31.

[0067] When locating the material head, the first clamping member 31 and the second clamping member 32 clamp the material tray of the material strip between the first alignment member 131 and the second alignment member 132 in the front-back direction, and the first alignment member 131 and the second alignment member 132 abut against the two sides of the material tray of the material strip in the left-right direction.

[0068] During the above process, the first clamping member 31 and the second clamping member 32 stably clamp the material tray of the material belt to avoid slippage and effectively ensure the material belt movement effect.

[0069] The first alignment member 131 and the second alignment member 132 effectively limit the position of the material tray, prevent deviation, and ensure that the material strip is aligned with the rotating member 23.

[0070] As an optional implementation, the material strip clamping mechanism 3 further includes a buffer guide 33, a buffer moving member 34, and an elastic member 35. The buffer guide 33 is configured as a guide rail, the buffer moving member 34 is configured as a slider, and the elastic member 35 is a spring.

[0071] The buffer guide 33 is fixedly mounted on the second support assembly 22; the buffer moving part 34 is fixedly mounted on the second clamping part 32 and slides in cooperation with the buffer guide 33; the two ends of the elastic part 35 are respectively connected to the second clamping part 32 and the second support assembly 22.

[0072] When the first clamping member 31 and the second clamping member 32 clamp the material tray of the material strip, the elastic member 35 deforms.

[0073] The elastic element 35 has a buffering effect, which makes the first clamping element 31 and the second clamping element 32 firmly clamp the material tray. On the other hand, it has a return function. When the material head is found, the clamping force is eliminated, and the elastic element 35 provides elastic restoring force to return the second clamping element 32 to its original position.

[0074] Specifically, the elastic element 35 is a tension spring, which undergoes tensile deformation when the first clamping element 31 and the second clamping element 32 clamp the material tray; in practical applications, a compression spring can also be used, which undergoes compressive deformation when clamping the material tray.

[0075] As an optional implementation, the material strip clamping mechanism 3 includes a first clamping moving part 38, a clamping guide part 37, and a first clamping driving assembly 36. The first clamping moving part 38 is fixedly mounted on the first support assembly 11 and slides in cooperation with the clamping guide part 37. The first clamping driving assembly 36 is drivenly connected to the first support assembly 11 and can drive the first support assembly 11 and the first clamping moving part 38 to move synchronously along the clamping guide part 37. In this way, the width adjustment and alignment mechanism 1 can move independently.

[0076] Specifically, the first clamping drive assembly 36 adopts a lead screw drive mechanism, which is located on the lower side of the third support assembly 4. The clamping guide 37 is a slide rail, which is located on the upper side of the third support assembly 4. The first clamping moving part 38 is a moving block, which is slidably mounted on the slide rail. The third support assembly 4 is provided with a guide groove flush with the clamping guide 37. The moving end of the first clamping drive assembly 36 is provided with a sliding adapter block. The sliding adapter block passes through the guide groove and is fixedly connected to the first support assembly 11. The sliding adapter block is slidably engaged with the guide groove.

[0077] As an optional implementation, the material strip clamping mechanism 3 includes a second clamping moving member 310 and a second clamping driving assembly 39. The second clamping moving member 310 is fixedly mounted on the second support assembly 22 and slides in cooperation with the clamping guide 37. The second clamping driving assembly 39 is drivenly connected to the second support assembly 22 and can drive the second support assembly 22 and the second clamping moving member 310 to move synchronously along the clamping guide 37. In this way, the material strip driving mechanism 2 can move independently.

[0078] The second clamping moving part 310 has a similar structure to the first clamping moving part 38, and the second clamping driving assembly 39 has a similar structure to the first clamping driving assembly 36.

[0079] The working process of the automatic material finding device described in this utility model is as follows:

[0080] First, the first clamping drive assembly 36 and the second clamping drive assembly 39 are activated, causing the width adjustment and alignment mechanism 1 and the material belt drive mechanism 2 to move relative to each other. The second clamping member 32 pushes the material tray between the first alignment member 131 and the second alignment member 132, and cooperates with the first clamping member 31 to clamp the material tray. Then, the width adjustment drive assembly 12 is activated, driving the second alignment member 132 to move closer to the first alignment member 131, so that the left and right sides of the material tray abut against the first alignment member 131 and the second alignment member 132, achieving alignment with the rotating member 23. At this time, the meshing teeth of the rotating member 23 engage with the opening of the material belt, and the rotating member 23 rotates, causing the material belt to move relative to its material tray, thereby finding the material head.

[0081] Example 4

[0082] Example 4 is based on Example 3:

[0083] This utility model provides a material strip receiving device, including any of the aforementioned automatic material finding head devices.

[0084] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0085] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0086] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0087] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A width adjustment and alignment mechanism, characterized in that, It includes a first support assembly, a width adjustment drive assembly, and a strip alignment assembly. The strip alignment assembly includes a first alignment member and a second alignment member, wherein: The first alignment member and the second alignment member are disposed opposite to each other on the first support assembly and are used to abut against both sides of the material tray of the material strip to position the material strip; The width adjustment drive component is disposed on the first support component and is drivenly connected to at least one of the first alignment member and the second alignment member. The width adjustment drive component can drive the first alignment member and / or the second alignment member to be movable, thereby adjusting the distance between the first alignment member and the second alignment member.

2. The width adjustment and alignment mechanism according to claim 1, characterized in that, The first alignment member is fixedly mounted on the first support assembly. The width adjustment drive assembly is connected to the second alignment member and can drive the second alignment member to move towards or away from the first alignment member.

3. The width adjustment and alignment mechanism according to claim 2, characterized in that, The width adjustment and alignment mechanism includes a width adjustment guide assembly, which includes a width adjustment guide member and a width adjustment moving member, wherein: The width-adjusting guide is fixedly mounted on the first support assembly; The width-adjusting moving part is fixedly mounted on the second alignment part and slides in cooperation with the width-adjusting guide part.

4. The width adjustment and alignment mechanism according to claim 1, characterized in that, The first alignment member includes a first guide segment and a first connecting segment that are fixedly connected in sequence. The first guide segment is inclined relative to the line of symmetry between the first alignment member and the second alignment member. Along the direction away from the first connecting segment, the distance between the first guide segment and the second alignment member gradually increases. The second alignment member includes a second guide segment and a second connecting segment that are fixedly connected in sequence. The second guide segment is inclined relative to the line of symmetry between the first alignment member and the second alignment member. Along the direction away from the second connecting segment, the distance between the second guide segment and the first alignment member gradually increases.

5. An automatic material finding device, characterized in that, Includes the width adjustment and alignment mechanism as described in any one of claims 1-4.

6. The automatic material finding head device according to claim 5, characterized in that, The automatic material finding head device includes a material belt driving mechanism and a third support assembly. The material belt driving mechanism is disposed on the third support assembly opposite to the width adjustment and alignment mechanism. The material belt driving mechanism can drive the material belt located between the first alignment member and the second alignment member to rotate. The material belt drive mechanism includes a second support assembly, a material belt power assembly, and a rotating component. The material belt power assembly is fixedly mounted on the second support assembly. The output end of the material belt power assembly is connected to the rotating component and can drive the rotating component to rotate. The rotating component is provided with meshing teeth. When the first alignment member and the second alignment member abut against both sides of the material belt's tray, the meshing teeth mesh with the openings of the material belt.

7. The automatic material finding device according to claim 6, characterized in that, The material belt drive mechanism includes a position detection component, which is disposed between the first alignment member and the second alignment member and is used to detect the position of the material head.

8. The automatic material finding device according to claim 6, characterized in that, The automatic material finding device includes a material belt clamping mechanism, at least one of the first support component and the second support component is connected to the material belt clamping mechanism, and the material belt clamping mechanism can adjust the distance between the first support component and the second support component; The material strip clamping mechanism includes a first clamping member and a second clamping member. The first clamping member is fixedly disposed on the first support assembly. The second clamping member is fixedly disposed on the second support assembly and is positioned opposite to the first clamping member. The first clamping member and the second clamping member can clamp the material strip reel between the first alignment member and the second alignment member. The material strip clamping mechanism further includes a buffer guide, a buffer moving member, and an elastic member. The buffer guide is fixedly mounted on the second support assembly. The buffer moving member is fixedly mounted on the second clamping member and slides in cooperation with the buffer guide. The two ends of the elastic member are respectively connected to the second clamping member and the second support assembly. When the first clamping member and the second clamping member clamp the material strip tray, the elastic member deforms.

9. The automatic material finding device according to claim 8, characterized in that, The material strip clamping mechanism includes a first clamping moving part, a clamping guide part, and a first clamping driving assembly. The first clamping moving part is fixedly disposed on the first support assembly and slides in cooperation with the clamping guide part. The first clamping driving assembly is drivenly connected to the first support assembly and can drive the first support assembly and the first clamping moving part to move synchronously along the clamping guide part. The material strip clamping mechanism includes a second clamping moving member and a second clamping driving assembly. The second clamping moving member is fixedly mounted on the second support assembly and slides in cooperation with the clamping guide. The second clamping driving assembly is drivenly connected to the second support assembly and can drive the second support assembly and the second clamping moving member to move synchronously along the clamping guide.

10. A material strip receiving device, characterized in that, The automatic feed head device includes any one of claims 5-9.

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