Plate surface point contact conveying mechanism

Abstract

The utility model relates to the technical field of plate conveying, in particular to a plate surface point contact conveying mechanism which comprises a machine frame, a feeding assembly arranged on the machine frame and a conveying assembly located below the feeding assembly. The feeding assembly comprises a first guide wheel set, a second guide wheel set and a feeding driving mechanism used for driving the first guide wheel set and the second guide wheel set to rotate, and the first guide wheel set and the second guide wheel set are used for abutting against the left lower side edge and the right lower side edge of the plate correspondingly. The utility model aims to provide the plate surface point contact conveying mechanism which is propped against the lower side edges of the peripheries of the plates to support the plates when the plates are loaded and unloaded, so that the paint surfaces of the plates are prevented from being influenced when the plates are conveyed.

Description

Technical Field

[0001] The utility model relates to the technical field of plate conveying, in particular to a plate surface point contact conveying mechanism. Background Art

[0002] During the processing of circuit boards, conveying equipment is required to convey the circuit boards on both sides without contact or with point contact. There are inclined supports on the front, back, left, and right sides, which can adapt to workpieces of various specifications. The size can be adjusted left and right, and the size can be adjusted front and back. After processing on both sides at the same time, it can enter the automatic oven. In this way, the process can save more electricity and space, so as to facilitate the convenience of continuing to process the circuit boards and improve the automatic processing capacity. The existing conveying equipment can only complete the horizontal conveying of the circuit board once each time. During the conveying process, the contact surface of the existing equipment is too large and too wide, and it is not easy to clean the residual oil. The conveying method seriously limits the structure of the conveying equipment, resulting in serious structural singleness problems, and cannot meet the conveying use of various types of circuit boards.

[0003] The prior art discloses a utility model patent with application number CN201821760127.3, and the patent name is a board surface point contact conveying mechanism, which uses the second step position on the support block to contact the board to convey the board. However, since the paint of the newly painted board is not dry, the second step position and the base area of ​​the board are too large, which easily causes the paint to fall off, affecting the conveying effect of the board. Summary of the invention

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a plate surface point contact conveying mechanism, which contacts the lower side edges of the plates to support the plates when loading and unloading the plates, thereby avoiding affecting the paint surface of the plates when conveying the plates.

[0005] The utility model is realized by the following technical solutions:

[0006] A plate surface point contact conveying mechanism, comprising a frame, a feed assembly mounted on the frame and a feeding assembly located below the feed assembly, the feed assembly comprising a first guide wheel group and a second guide wheel group arranged opposite to each other and a feed driving mechanism for driving the first guide wheel group and the second guide wheel group to rotate, the first guide wheel group and the second guide wheel group are respectively used to abut against the lower sides of the left and right sides of the plate;

[0007] The feeding assembly includes a feeding transverse movement driving assembly, a top plate transverse movement driving assembly, a first lifting assembly and a second lifting assembly. The top plate transverse movement driving assembly and the first lifting assembly are respectively installed at the output end of the feeding transverse movement driving assembly, and the second lifting assembly is installed at the output end of the top plate transverse movement driving assembly. The feeding transverse movement driving assembly is used to drive the top plate transverse movement driving assembly to approach or move away from the feeding assembly, and the top plate transverse movement driving assembly is used to drive the second lifting assembly to approach or move away from the first lifting assembly. The first lifting assembly and the second lifting assembly are respectively used to resist the lower side edges of the front and rear of the plate and lift up the plate located at the first conical guide wheel and the second conical guide wheel.

[0008] Among them, the first guide wheel group includes a plurality of first conical guide wheels arranged side by side, and the second guide wheel group includes a plurality of second conical guide wheels arranged side by side. The first conical guide wheels and the second conical guide wheels are respectively used to abut against the lower sides of the left and right sides of the plate.

[0009] Among them, the first conical guide wheel and the second conical guide wheel are arranged opposite to each other in a one-to-one correspondence.

[0010] Wherein, the feeding mechanism also includes a sensing component and a blocking component installed at the unloading end of the feeding component, and the fixing component is used to resist the plate.

[0011] Among them, the first jacking assembly includes a plurality of first jacking driving members and a first supporting member which is arranged at the output end of the first jacking driving member in a one-to-one correspondence, and the second jacking assembly includes a plurality of second jacking driving members and a second supporting member which is arranged at the output end of the second jacking driving member in a one-to-one correspondence; the top end of the first supporting member and the top end of the second supporting member are both provided with an inclined surface, and two straight lines perpendicular to the two inclined surfaces intersect above the top plate transverse movement driving member assembly.

[0012] Wherein, a baffle is provided at the unloading end of the feeding assembly.

[0013] Wherein, the first guide wheel group and the second guide wheel group are respectively slidably arranged on the frame, and the sliding direction of the first guide wheel group and the second guide wheel group is perpendicular to the feeding direction of the first guide wheel group and the second guide wheel group.

[0014] Beneficial effects of the utility model:

[0015] The utility model discloses a plate surface point contact conveying mechanism, which is provided with a feed assembly and a feeding assembly. When in use, an external manipulator places the plate on the feed assembly, and the first guide wheel assembly and the second guide wheel assembly are respectively used to contact the lower sides of the left and right sides of the plate, and the feed drive mechanism drives the first guide wheel assembly and the second guide wheel assembly to rotate so as to convey the plate; when the plate is conveyed to the top of the first jacking assembly and the second jacking assembly, the top plate transverse movement drive assembly drives the second jacking assembly to approach or move away from the first jacking assembly according to the length of the plate, and then the first jacking assembly and the second jacking assembly are respectively used to contact the lower sides of the front and rear sides of the plate and lift and support the plate located at the first conical guide wheel and the second conical guide wheel, and the feeding transverse movement drive assembly drives the plate to be conveyed to the unloading end. Compared with the prior art, the utility model contacts the lower sides of the plate around the plate to support the plate when loading and unloading the plate, so as to avoid affecting the paint surface of the plate when conveying the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the feed component.

[0019] Figure 3 It is a schematic diagram of the structure of the feeding component.

[0020] Reference numerals

[0021] Feeding assembly--100, first guide wheel assembly--101, first conical guide wheel--102, second guide wheel assembly--103, second conical guide wheel--104, induction assembly--105, blocking assembly--106,

[0022] Feeding assembly--200, feeding transverse driving assembly--201, top plate transverse driving member assembly--202, first jacking assembly--203, first jacking driving member--204, first supporting member--205, second jacking assembly--206, second jacking driving member--207, second supporting member--208, inclined surface--209, baffle--210,

[0023] Rack--300. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. During the processing of circuit boards, conveying equipment is required to convey the circuit boards to facilitate the convenience of continued processing of the circuit boards and improve the automated processing capabilities. The existing conveying equipment can only complete horizontal conveying of the circuit boards back and forth once. This conveying method severely limits the structure of the conveying equipment, resulting in serious problems with structural uniformity and is unable to meet the conveying and use of a variety of circuit boards.

[0027] The prior art discloses a utility model patent with application number CN201821760127.3, and the patent name is a board surface point contact conveying mechanism, which uses the second step position on the support block to contact the board to convey the board. However, since the paint of the newly painted board is not dry, the second step position and the base area of ​​the board are too large, which easily causes the paint to fall off, affecting the conveying effect of the board.

[0028] In order to solve the above problems, this embodiment discloses a plate surface point contact conveying mechanism, whose structure is as follows: Figures 1 to 3As shown, the mechanism includes a frame 300, a feed assembly 100 mounted on the frame 300, and a feed assembly 200 located below the feed assembly 100, the feed assembly 100 includes a first guide wheel group 101 and a second guide wheel group 103 arranged opposite to each other, and a feed drive mechanism for driving the first guide wheel group 101 and the second guide wheel group 103 to rotate, the first guide wheel group 101 and the second guide wheel group 103 are respectively used to abut the bottom of both sides of the plate; the feed assembly 200 includes a feed transverse movement drive assembly 201, a top plate transverse movement drive member assembly 202, a first lifting assembly 203 and a second lifting assembly 206, the top plate transverse movement drive member The component 202 and the first lifting component 203 are respectively installed at the output end of the feeding transverse movement driving component 201, and the second lifting component 206 is installed at the output end of the top plate transverse movement driving component 202. The feeding transverse movement driving component 201 is used to drive the top plate transverse movement driving component 202 to approach or move away from the feeding component 100, and the top plate transverse movement driving component 202 is used to drive the second lifting component 206 to approach or move away from the first lifting component 203. The first lifting component 203 and the second lifting component 206 are respectively used to resist the lower side edges of the front and rear of the plate and lift the plate located on the first conical guide wheel 102 and the second conical guide wheel 104.

[0029] It should be noted that the feed drive mechanism in this embodiment is a drive structure composed of at least a motor, a synchronous wheel, a synchronous belt, etc.; the feed transverse drive assembly 201 and the top plate transverse drive assembly 202 are both drive structures composed of at least a motor, a slider, a slide rail, a synchronous belt, a synchronous wheel, etc. The structure and working principle of the above drive structure are all prior art and will not be repeated here.

[0030] Specifically, the utility model provides a plate surface point contact conveying mechanism, which is provided with a feeding component 100 and a feeding component 200. When in use, an external robot places the plate on the feeding component 100, and the first guide wheel group 101 and the second guide wheel group 103 are respectively used to contact the bottom of both sides of the plate, and the feeding drive mechanism drives the first guide wheel group 101 and the second guide wheel group 103 to rotate to convey the plate; when the plate is conveyed to the top of the first jacking component 203 and the second jacking component 206, the top plate transverse movement driving component assembly 202 drives the second jacking component 206 to approach or move away from the first jacking component 203 according to the length of the plate, and then the first jacking component 203 and the second jacking component 206 are respectively used to contact the lower side edges of the front and rear of the plate and lift and support the plate located on the first conical guide wheel 102 and the second conical guide wheel 104, and the feeding transverse movement driving component 201 drives the plate to be conveyed to the unloading end. Compared with the prior art, the utility model only contacts the side edges of the bottom of the plate to support the plate when loading and unloading the plate, that is, the plate is supported and transported by a "point contact" method, avoiding affecting the paint surface of the plate when transporting the plate, thereby smoothly transporting the plate with ink on both sides.

[0031] In addition, the first guide wheel group 101 and the second guide wheel group 103 of the present embodiment are respectively slidably arranged on the frame 100, and the sliding directions of the first guide wheel group 101 and the second guide wheel group 103 are perpendicular to the feeding directions of the first guide wheel 101 and the second guide wheel group 103, so that the mechanism of the present embodiment can adjust the distance between the first guide wheel group 101 and the second guide wheel group 103 according to the specific width of the transmitted plate, so as to adapt to plates with different width specifications.

[0032] Furthermore, the first guide wheel group 101 includes a plurality of first conical guide wheels 102 arranged side by side, and the second guide wheel group 103 includes a plurality of second conical guide wheels 104 arranged side by side. The first conical guide wheels 102 and the second conical guide wheels 104 are respectively used to abut against the lower sides of the left and right sides of the plate. Figure 2 It can be seen that the first conical guide wheel 102 and the second conical guide wheel 104 are arranged opposite to each other in a one-to-one manner, and the two sets of opposite first conical guide wheels 102 and second conical guide wheels 104 jointly support the lower sides of the left and right sides of the plate to reduce the contact with the plate.

[0033] Furthermore, the feeding mechanism further includes a sensing component 105 and a blocking component 106 installed at the unloading end of the feeding component 100, and the fixing component is used to resist the plate. The sensing component 105 can sense the position of the plate, and the sensing component 105 is preferably an infrared sensor; the blocking component 106 can block the plate by extending, and preferably, the blocking component 106 is a cylinder.

[0034] Furthermore, the first lifting assembly 203 includes a plurality of first lifting driving members 204 and a first supporting member 205 which is arranged at the output end of the first lifting driving member 204 in a one-to-one correspondence, and the second lifting assembly 206 includes a plurality of second lifting driving members 207 and a second supporting member 208 which is arranged at the output end of the second lifting driving member 207 in a one-to-one correspondence; the top of the first supporting member 205 and the top of the second supporting member 208 are both provided with an inclined surface 209, and two straight lines perpendicular to the two inclined surfaces 209 intersect above the top plate transverse movement driving member assembly 202. In this embodiment, the first lifting driving member 204 and the second lifting driving member 207 are preferably cylinders; Figure 3 It can be seen that the number of the first supporting member 205 and the second supporting member 208 is at least two to stably support the plate. The inclined surfaces 209 on the first supporting member 205 and the second supporting member 208 are in contact with the front and rear edges of the plate to reduce the contact with the plate, that is, while reliably positioning the plate, the contact area with the plate is minimized to avoid affecting the paint on the plate. At the same time, the first lifting component 203 and the second lifting component 206 of the utility model are used in cooperation to achieve the effect of precise positioning. Under the drive of the feeding transverse drive component 201, the plate can be accurately transferred to the fixture for subsequent processing.

[0035] Among them, a baffle 210 is provided at the unloading end of the feeding component 200, which can convey and position the plate, making it convenient for a robot or other device to carry out subsequent conveying.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A plate surface point contact conveying mechanism, comprising a frame, characterized in that: It also includes a feed assembly mounted on the frame and a feeding assembly located below the feed assembly, the feed assembly includes a first guide wheel group and a second guide wheel group arranged opposite to each other, and a feed drive mechanism for driving the first guide wheel group and the second guide wheel group to rotate, the first guide wheel group and the second guide wheel group are respectively used to abut against the bottom of both sides of the plate; The feeding assembly includes a feeding transverse movement driving assembly, a top plate transverse movement driving assembly, a first lifting assembly and a second lifting assembly. The top plate transverse movement driving assembly and the first lifting assembly are respectively installed at the output end of the feeding transverse movement driving assembly, and the second lifting assembly is installed at the output end of the top plate transverse movement driving assembly. The feeding transverse movement driving assembly is used to drive the top plate transverse movement driving assembly to approach or move away from the feeding assembly, and the top plate transverse movement driving assembly is used to drive the second lifting assembly to approach or move away from the first lifting assembly. The first lifting assembly and the second lifting assembly are respectively used to resist the lower side edges of the front and rear of the plate and lift up the plate located at the first conical guide wheel and the second conical guide wheel.

2. A plate surface point contact conveying mechanism according to claim 1, characterized in that: The first guide wheel group includes a plurality of first conical guide wheels arranged side by side, and the second guide wheel group includes a plurality of second conical guide wheels arranged side by side. The first conical guide wheels and the second conical guide wheels are respectively used to abut against the lower sides of the left and right sides of the plate.

3. A plate surface point contact conveying mechanism according to claim 2, characterized in that: The first conical guide wheel and the second conical guide wheel are arranged opposite to each other in a one-to-one correspondence.

4. A plate surface point contact conveying mechanism according to claim 1, characterized in that: The feeding component also includes a sensing component and a blocking component installed at the feeding end of the feeding component, and the blocking component is used to resist the plate.

5. A plate surface point contact conveying mechanism according to claim 1, characterized in that: The first lifting assembly includes a plurality of first lifting driving members and a first supporting member arranged at the output end of the first lifting driving member in a one-to-one correspondence, and the second lifting assembly includes a plurality of second lifting driving members and a second supporting member arranged at the output end of the second lifting driving member in a one-to-one correspondence; The top end of the first supporting member and the top end of the second supporting member are both provided with an inclined surface, and two straight lines perpendicular to the two inclined surfaces intersect above the top plate transverse movement driving member assembly.

6. A plate surface point contact conveying mechanism according to claim 1, characterized in that: A baffle is provided at the unloading end of the feeding assembly.

7. A plate surface point contact conveying mechanism according to claim 1, characterized in that: The first guide wheel group and the second guide wheel group are respectively slidably arranged on the frame, and the sliding directions of the first guide wheel group and the second guide wheel group are perpendicular to the feeding directions of the first guide wheel group and the second guide wheel group.

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