Light-emitting diode support flattening device

Abstract

The utility model relates to a light emitting diode support flattening device, which comprises a flattening mechanism and a feeding mechanism, the feeding mechanism is adjacent to the flattening mechanism, the flattening mechanism comprises a flattening lifting unit, a pressing plate and an inductor, the pressing plate comprises an elastic piece, a first guide column and an induction shielding piece, and the first guide column and the induction shielding piece are arranged on the pressing plate. The flattening lifting unit is slidably connected with the pressing plate through a first guide column, the elastic piece is located between the flattening lifting unit and the pressing plate, the first guide column is sleeved with the elastic piece, the inductor is fixed to the flattening lifting unit, and the inductor and the induction shielding piece are oppositely arranged. The device can adapt to supports of various specifications, equipment does not need to be manually adjusted during production changing, and the production efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light emitting diode production equipment, in particular to a light emitting diode bracket flattening device. Background Art

[0002] In the LED processing technology, after the glue sealing operation, the bracket mold strip needs to be sent to the oven for baking to solidify the glue. Before sending it to the oven, the bracket inserted in the mold strip needs to be flattened to ensure that the end of the bracket is immersed in the mold cavity, in good contact with the glue, and the immersion depth is consistent. At present, the bracket flattening process is usually completed by automated equipment. Due to the variety of light-emitting diodes, the corresponding bracket material strip specifications and models are various. For brackets of different specifications, the bracket flattening equipment is usually adjusted manually to meet the flattening of brackets of different specifications. The adjustment process is complicated and affects the production efficiency of the equipment. Utility Model Content

[0003] In view of the above-mentioned problems, the purpose of the utility model is to provide a light-emitting diode bracket flattening device that can adapt to brackets of various specifications, and does not require manual adjustment of the equipment during production change, thereby improving the production efficiency of the equipment.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] The flattening device of the light-emitting diode bracket includes a flattening mechanism and a feeding mechanism, and the feeding mechanism is arranged adjacent to the flattening mechanism. It is characterized in that the flattening mechanism includes a flattening lifting unit, a pressure plate, and a sensor, and the pressure plate includes an elastic member, a first guide column and an inductive shielding member. The flattening lifting unit is slidably connected to the pressure plate through the first guide column, the elastic member is located between the flattening lifting unit and the pressure plate, the elastic member is sleeved on the first guide column, the sensor is fixed to the flattening lifting unit, and the sensor and the inductive shielding member are arranged relative to each other.

[0006] The flattening lifting unit drives the pressure plate to move and contact the bracket. An elastic part is arranged between the pressure plate and the flattening lifting unit so that the pressure on the bracket changes gradually to prevent the bracket from being deformed due to excessive pressure. At the same time, the sensor and the sensing shielding member are designed so that the flattening mechanism can adapt to brackets of various specifications. When the pressure plate contacts the bracket, the output end of the flattening lifting unit continues to drive the sensor to move. When the sensor senses the sensing shielding member, the flattening lifting unit stops pressing down. For brackets of different specifications and heights, the moving distance and the pressure applied by the output end of the flattening lifting unit after the pressure plate contacts the bracket can always be kept consistent. Through this design, the bracket flattening device can adapt to brackets of various specifications, avoiding manual adjustment of the flattening mechanism during production change, and improving the production efficiency of the equipment.

[0007] Furthermore, the flattening and lifting unit includes a driving member, a guide plate and a docking plate, the driving member is connected to the docking plate, and the guide plates are arranged on both sides of the driving member.

[0008] The docking plate is connected to the pressure plate, and the driving member drives the docking plate to move up and down, thereby controlling the lifting and lowering of the pressure plate. When the bracket mold strip reaches the flattening position, the pressure plate is lowered and contacts the bracket, so that the end of the bracket is immersed in the mold cavity, in good contact with the glue, and the immersion depth is guaranteed to be consistent.

[0009] Furthermore, the docking plate is provided with a second guide column, the guide plate is provided with a second guide hole, and the second guide column passes through the second guide hole.

[0010] Guide plates are installed at the left and right ends of the driving member and second guide holes are opened. The docking plate is designed to have second guide columns corresponding to the second guide holes at both ends. The movement process of the docking plate is smoother and can ensure that the docking plate will not be skewed.

[0011] Furthermore, the docking plate is provided with a first guide hole, and the first guide column passes through the first guide hole.

[0012] A first guide hole is set at the corresponding position of the docking plate and the first guide column. The first guide column passes through the first guide hole and is connected to the docking plate. When the pressure plate contacts the bracket, the docking plate can continue to slide down smoothly along the first guide column, so that the pressure plate applies a certain pressure to the bracket.

[0013] Further, the inductive shielding member includes a first inductive shielding member and a second inductive shielding member, the sensor includes a first sensor and a second sensor, and the first inductive shielding member and the second inductive shielding member are respectively arranged corresponding to the first sensor and the second sensor.

[0014] When the docking plate slides down along the first guide column, the first sensor and the second sensor can sense the first sensing shield and the second sensing shield, thereby controlling the driving member to stop driving. Two sets of sensors are designed at both ends of the edge of the docking plate to avoid sensing errors when the docking plate is skewed.

[0015] Furthermore, the first sensor and the second sensor are respectively provided with a sensing channel, and the first sensing shielding member and the second sensing shielding member can extend into the corresponding sensing channel.

[0016] The first sensor and the second sensor can respectively adopt two groups of infrared sensing modules, which are arranged in parallel to form a sensing channel in the middle. When the docking plate slides down along the first guide column, the first sensing shielding member and the second sensing shielding member extend into the corresponding sensing channel to block the infrared sensing modules from sensing each other, thereby issuing a control command to stop the driving member from driving.

[0017] Furthermore, the elastic member is a spring.

[0018] The elastic member is sleeved on the first guide column by a spring, which is convenient for installation and disassembly. At the same time, the elastic performance is stable and it is not easy to have the phenomenon of not rebounding after compression in long-term use.

[0019] Furthermore, the feeding mechanism includes a feeding drive unit and a push plate, the push plate is located above the moving path of the bracket mold strip, the feeding drive unit is connected to the push plate, and can drive the push plate to abut against the side of the bracket mold strip and push the bracket mold strip to the flattening mechanism.

[0020] A feeding mechanism is arranged beside the flattening mechanism. When the feeding mechanism conveys the sealed support mold strip to the push position, the feeding driving unit drives the push plate to push the side of the support mold strip to make it enter the flattening mechanism.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The flattening lifting unit drives the pressure plate to move and contact the bracket. Elastic parts are set on the pressure plate and the flattening lifting unit bracket to make the pressure on the bracket change gradually to prevent the bracket from being deformed due to excessive pressure. At the same time, sensors and inductive shielding parts are designed so that the flattening mechanism can adapt to brackets of various specifications. When the pressure plate contacts the bracket, the output end of the flattening lifting unit continues to drive the sensor to move. When the sensor senses the inductive shielding part, the flattening lifting unit stops pressing down. For bracket material strips of different specifications and heights, the moving distance and the pressure applied by the output end of the flattening lifting unit after the pressure plate contacts the bracket can always be kept consistent. Through this design, the bracket flattening device can adapt to brackets of various specifications, avoiding manual adjustment of the flattening mechanism during production change, and improving the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a light emitting diode bracket flattening device according to an embodiment of the utility model.

[0024] Figure 2 for Figure 1 A is an enlarged view of the middle image.

[0025] Figure 3 for Figure 1 main view.

[0026] Illustrations: 1-flattening mechanism, 2-feeding mechanism, 11-flattening lifting unit, 12-pressing plate, 13-sensor, 21-feeding drive unit, 22-pushing plate, 111-driving member, 112-guide plate, 113-docking plate, 121-elastic member, 122-first guide column, 123-sensing shielding member, 131-first sensor, 132-second sensor, 133-sensing channel, 1131-second guide column, 1132-first guide hole, 1231-first sensing shielding member, 1232-second sensing shielding member. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0028] like Figures 1 to 3 As shown, the flattening device for the light-emitting diode bracket includes a flattening mechanism 1 and a feeding mechanism 2, and the feeding mechanism 2 is arranged adjacent to the flattening mechanism 1, and is characterized in that the flattening mechanism 1 includes a flattening lifting unit 11, a pressing plate 12, and a sensor 13, the pressing plate 12 includes an elastic member 121, a first guide column 122 and an inductive shielding member 123, the flattening lifting unit 11 and the pressing plate 12 are slidably connected through the first guide column 122, the elastic member 121 is located between the flattening lifting unit 11 and the pressing plate 12, the elastic member 121 is sleeved on the first guide column 122, the sensor 13 is fixed to the flattening lifting unit 11, and the sensor 13 and the inductive shielding member 123 are arranged relative to each other.

[0029] The flattening lifting unit 11 drives the pressing plate 12 to move and contact the bracket. An elastic member 121 is arranged between the pressing plate 12 and the flattening lifting unit 11, so that the pressure on the bracket changes gradually, and the bracket is prevented from being deformed by excessive pressure. In this embodiment, the elastic member 121 adopts a spring, which is sleeved on the first guide column 122, which is convenient for installation and disassembly. At the same time, the spring elasticity is stable, and it is not easy to appear the phenomenon of not rebounding after compression in long-term use. The sensor 13 and the inductive shielding member 123 are designed so that the flattening mechanism 1 can adapt to brackets of various specifications. When the pressing plate 12 contacts the bracket, the output end of the flattening lifting unit 11 continues to drive the sensor 13 to move. When the sensor 13 senses the inductive shielding member 123, the flattening lifting unit 11 stops pressing down. For brackets of different specifications and heights, the distance moved by the output end of the flattening lifting unit 11 and the pressure applied after the pressing plate 12 contacts the bracket can always be kept consistent. Through this design, the bracket flattening device can adapt to brackets of various specifications, avoiding manual adjustment of the flattening mechanism 1 during production conversion, and improving the production efficiency of the equipment.

[0030] like Figures 1 to 3As shown, the flattening and lifting unit 11 includes a driving member 111, a guide plate 112 and a docking plate 113. The driving member 111 is connected to the docking plate 113. The guide plates 112 are arranged on both sides of the driving member 111. The docking plate 113 is provided with second guide posts 1131 on both sides. Two second guide holes (not shown in the figure) are provided at the corresponding positions of the guide plate 112. The second guide holes are the prior art and can be through holes. The second guide posts 1131 pass through the corresponding second guide holes. Four first guide posts 122 are provided, which are respectively located at the edges around the pressing plate 12. Four first guide holes 1132 are provided at the corresponding positions of the docking plate 113. The first guide posts 122 pass through the first guide holes 1132. The docking plate 113 is connected to the pressing plate 12. The driving member 111 drives the docking plate 113 to move up and down, thereby controlling the lifting and lowering of the pressing plate 12. When the bracket mold bar reaches the flattening position, the pressing plate 12 is lowered to contact the bracket, so that the end of the bracket is completely immersed in the mold cavity of the bracket mold bar and maintains the same height. Guide plates 112 are installed at the left and right ends of the driving member 111 and second guide holes are provided. Second guide posts 1131 corresponding to the second guide holes are provided at the left and right ends of the docking plate 113. The docking plate 113 moves more smoothly and can ensure that the docking plate 113 will not be skewed. First guide holes 1132 are provided at positions corresponding to the docking plate 113 and the first guide posts 122. The first guide posts 122 pass through the first guide holes 1132 and are connected to the docking plate 113. When the pressing plate 12 contacts the bracket, the docking plate 113 can continue to slide down smoothly along the first guide posts 1132, so that the pressing plate 12 applies a certain pressure to the bracket.

[0031] like Figures 1 to 3 As shown, the sensing shielding member 123 includes a first sensing shielding member 1231 and a second sensing shielding member 1232, and the sensor 13 includes a first sensor 131 and a second sensor 132. The first sensing shielding member 1231 and the second sensing shielding member 1232 are respectively arranged corresponding to the first sensor 131 and the second sensor 132. The first sensor 131 and the second sensor 132 are respectively provided with sensing channels 133, and the first sensing shielding member 1231 and the second sensing shielding member 1232 can extend into the corresponding sensing channels 133. Two groups of sensors 13 are designed at both ends of the edge of the docking plate 113 to avoid sensing errors when the docking plate 113 is skewed. The first sensor 131 and the second sensor 132 can respectively adopt two groups of infrared sensing modules, which are arranged in parallel to form a sensing channel 133 in the middle. When the docking plate 113 slides down along the first guide column 122, the first sensing shielding member 1231 and the second sensing shielding member 1232 extend into the corresponding sensing channel 133 to block the infrared sensing modules from sensing each other, thereby issuing a control instruction to stop the driving member 111 from driving.

[0032] like Figure 1 and Figure 3As shown, a feeding mechanism 2 is arranged beside the flattening mechanism 1, and the feeding mechanism 2 includes a feeding drive unit 21 and a pushing plate 22. The pushing plate 22 is located above the moving path of the bracket mold strip, and the feeding drive unit 21 is connected to the pushing plate 22. The feeding drive unit 21 can adopt a transverse driving module. When the conveying mechanism conveys the bracket mold strip to the pushing position, the pushing plate 22 can be driven to abut against the side of the bracket mold strip and push the bracket mold strip to the flattening mechanism 1.

[0033] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flattening device for a light-emitting diode bracket, comprising a flattening mechanism and a feeding mechanism, wherein the feeding mechanism is arranged adjacent to the flattening mechanism, and characterized in that: The flattening mechanism includes a flattening lifting unit, a pressure plate, and a sensor. The pressure plate includes an elastic member, a first guide column, and a sensing shielding member. The flattening lifting unit is slidably connected to the pressure plate through the first guide column. The elastic member is located between the flattening lifting unit and the pressure plate. The elastic member is sleeved on the first guide column. The sensor is fixed to the flattening lifting unit. The sensor and the sensing shielding member are arranged opposite to each other.

2. The LED support flattening device according to claim 1, characterized in that: The flattening lifting unit comprises a driving member, a guide plate and a docking plate. The driving member is connected to the docking plate, and the guide plates are arranged on both sides of the driving member.

3. The LED support flattening device according to claim 2, characterized in that: The docking plate is provided with a second guide column, the guide plate is provided with a second guide hole, and the second guide column passes through the second guide hole.

4. The LED support flattening device according to claim 2, characterized in that: The docking plate is provided with a first guide hole, and the first guide column passes through the first guide hole.

5. The LED support flattening device according to claim 1, characterized in that: The inductive shielding member includes a first inductive shielding member and a second inductive shielding member, and the sensor includes a first sensor and a second sensor. The first inductive shielding member and the second inductive shielding member are respectively arranged corresponding to the first sensor and the second sensor.

6. The LED support flattening device according to claim 5, characterized in that: The first sensor and the second sensor are respectively provided with a sensing channel, and the first sensing shielding member and the second sensing shielding member can extend into the corresponding sensing channel.

7. The LED support flattening device according to claim 1, characterized in that: The elastic member is a spring.

8. The LED support flattening device according to claim 1, characterized in that: The feeding mechanism includes a feeding drive unit and a push plate, wherein the push plate is located above the moving path of the bracket mold strip, and the feeding drive unit is connected to the push plate, which can drive the push plate to abut against the side of the bracket mold strip and push the bracket mold strip to the flattening mechanism.

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