Feeding assembly with propelling force overload prompting function

Abstract

The utility model relates to the technical field of semiconductor automation, and provides a feeding assembly with a propelling force overload prompting function, which comprises an auxiliary track transmission system and a propelling force overload prompting mechanism, the pushing force overload prompting mechanism comprises a pushing assembly used for pushing materials on the conveying assembly and a groove type photoelectric sensor outputting signals when pushing resistance exists, and the groove type photoelectric sensor is arranged on the pushing assembly. According to the utility model, the groove type photoelectric sensor which can output a signal when the pushing assembly is pushed and encounters resistance is used for prompting that the pushing force is overloaded, so that the failure of automatic feeding and the damage to materials and feeding positions are avoided; by adjusting the position of the support for erecting the conveying assembly, adaptive matching can be carried out according to the size or model of the materials, so that the device is suitable for feeding of various types of materials.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor automation, in particular to a feeding component with a propulsion force overload prompt. Background Art

[0002] When the existing feeding components are feeding automatically, if the material is not aligned with the feeding position, continuing to feed the material can easily cause the automatic feeding to fail, and in serious cases, it can also cause damage to the material and the feeding position. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding assembly with a propulsion force overload prompt, which can at least solve some of the defects in the prior art.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides the following technical solutions: a feeding component with a propulsion force overload prompt, comprising an auxiliary track transmission system and a propulsion force overload prompt mechanism, the auxiliary track transmission system having a conveying component that can be connected to the previous process, the propulsion force overload prompt mechanism comprising a pushing component for pushing the material on the conveying component and a slot-type photoelectric sensor that outputs a signal when there is a pushing resistance, and the slot-type photoelectric sensor is arranged on the pushing component.

[0005] Furthermore, the pushing assembly includes a linear module, a push plate that can contact the material, and a cylinder that drives the push plate, and the cylinder is arranged on the linear module.

[0006] Furthermore, the pushing assembly also includes a first slider rail on which the push plate can slide, the slot-type photoelectric sensor is arranged on the first slider rail, and the first slider rail is also provided with a spring that can resist the push plate.

[0007] Furthermore, the spring is installed on the first slider guide rail through a fixing plate.

[0008] Furthermore, the pushing assembly also includes a light blocking plate that can be pushed into the groove of the slot-type photoelectric sensor by a slidable pushing plate.

[0009] Furthermore, the auxiliary track transmission system also includes a photoelectric sensor for sensing materials.

[0010] Furthermore, the conveying assembly includes two tracks arranged in parallel and at intervals, each of the tracks has a support block that can carry materials, the support block is slidably arranged on the track by rollers, and the propulsion force overload prompt mechanism is arranged between the two tracks.

[0011] Furthermore, the conveying assembly also includes a bracket for erecting the track.

[0012] Furthermore, the conveying assembly also includes a second slider guide rail for one of the brackets to slide on, and the other bracket is fixed on the bottom plate.

[0013] Furthermore, the slidable bracket is fixed on the bottom plate by a fixing member.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A slot-type photoelectric sensor that can output a signal when the pushing component encounters resistance can be used to prompt overload of the pushing force, thereby avoiding failure of automatic feeding and damage to the material and the feeding position.

[0016] 2. By adjusting the position of the bracket that supports the conveying assembly, adaptive matching can be performed according to the size or model of the material, making the device suitable for feeding various types of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a feeding assembly with a propulsion force overload prompt provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of an auxiliary track transmission system of a feeding assembly with a propulsion force overload prompt provided by an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of a propulsion force overload prompt mechanism of a feeding assembly with a propulsion force overload prompt provided by an embodiment of the utility model;

[0020] In the reference numerals:

[0021] 20- auxiliary rail transmission system; 21- roller; 22- second slider guide; 23- fixing piece; 24- photoelectric sensor; 30- pushing force overload prompt mechanism; 31- linear module; 32- cylinder; 33- first slider guide; 34- slot type photoelectric sensor; 35- spring; 36- fixing plate; 37- light shielding plate; 38- push plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 and Figure 3 , the embodiment of the utility model provides a feeding assembly with a propulsion force overload prompt, including an auxiliary rail transmission system 20 and a propulsion force overload prompt mechanism 30, the auxiliary rail transmission system 20 has a conveying assembly that can be connected to the previous process, and the propulsion force overload prompt mechanism 30 includes a pushing assembly for pushing the material on the conveying assembly and a slot-type photoelectric sensor 34 that outputs a signal when there is a pushing resistance, and the slot-type photoelectric sensor 34 is arranged on the pushing assembly. In this embodiment, the overload of the propulsion force is prompted by the slot-type photoelectric sensor 34 that can output a signal when the pushing assembly encounters resistance, thereby avoiding the failure of automatic feeding and the damage to the material and the feeding position. Specifically, the auxiliary rail transmission system 20 can be connected to the previous process, and after the jig is placed on the conveying assembly, the jig is pushed forward to enter the magazine by the pushing assembly. When the jig is level or consistent with the entrance of the magazine, the jig can be smoothly pushed into the magazine. When the jig and the magazine entrance are not level or are misaligned, the pushing component will have resistance, and the slot-type photoelectric sensor 34 will react through this state change to output a signal. At this time, the signal feedback will prompt the pushing component to no longer apply thrust, and the equipment will alarm and stop. Otherwise, if forced forward, the jig will bend or the magazine will be damaged due to excessive thrust. At this time, it is necessary to manually adjust the level and inclination of the magazine or the auxiliary track transmission system 20 to make it level with the jig. After the level is adjusted, no leveling is required later.

[0024] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 and Figure 3The pushing assembly includes a linear module 31, a push plate 38 that can contact the material, and a cylinder 32 that drives the push plate 38, and the cylinder 32 is arranged on the linear module 31. The pushing assembly also includes a first slider rail 33 on which the push plate 38 can slide, and the slot-type photoelectric sensor 34 is arranged at the first slider rail 33. The first slider rail 33 is also provided with a spring 35 that can resist the push plate 38. The spring 35 is installed at the first slider rail 33 through a fixed plate 36. The pushing assembly also includes a light shielding plate 37 that can be pushed into the groove of the slot-type photoelectric sensor 34 by the slidable push plate 38. In this embodiment, the above-mentioned pushing assembly is refined, which includes a linear module 31, a push plate 38, a cylinder 32, a first slider rail 33, a spring 35, a fixed plate 36 and a light shielding plate 37. Under normal circumstances, there is no resistance when the push plate 38 moves forward to push the fixture toward the magazine, and the fixture can be smoothly pushed into the magazine. When it is abnormal, that is, the fixture is not level with the magazine entrance or is stuck, the push plate 38 will generate resistance when it is pushed. At this time, the spring 35 will be squeezed, and the light shielding plate 37 will be driven into the groove of the slot-type photoelectric sensor 34. The receiver cannot receive the light from the transmitter, and the slot-type photoelectric sensor 34 can output a signal to indicate that the propulsion force is overloaded. At this time, the drive of the cylinder 32 will be disconnected, and the push plate 38 will no longer be driven to move forward, thereby playing a protective role.

[0025] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 and Figure 3 The auxiliary track transmission system 20 also includes a photoelectric sensor 24 for sensing materials. In this embodiment, the photoelectric sensor can sense whether materials enter the auxiliary track transmission system 20. When materials are sensed, the output signal can control the overload prompt mechanism 30 to start the action, and the jig is moved on the conveying component through the push plate 38.

[0026] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 and Figure 3 The conveying assembly includes two parallel tracks arranged at intervals, each of which has a support block capable of carrying materials, the support block is slidably arranged on the track through rollers 21, and the propulsion force overload prompting mechanism 30 is arranged between the two tracks. In this embodiment, the conveying assembly can be composed of two parallel tracks, with support blocks on the tracks, the support blocks are slidably arranged on the tracks through rollers 21, and each support block can cooperate to hold up the materials.

[0027] To further optimize the above solution, please refer to Figure 1 , Figure 2 and Figure 3, the conveying assembly also includes a bracket for setting up the track. The conveying assembly also includes a second slider guide rail 22 for one of the brackets to slide on, and the other bracket is fixed on the bottom plate. The slidable bracket is fixed to the bottom plate by a fixing member 23. In this embodiment, the track is set up by the bracket, which can be convenient for cooperation with the thrust overload prompt mechanism 30. Through the designed second slider guide rail 22, the position of the bracket can be adjusted. We can adjust both brackets, or only adjust one of the brackets, and fix the other bracket. In this way, the distance between the two brackets can be adjusted according to the size of the material. After adjustment, the slidable bracket can be fixed by the fixing member 23 to ensure the stability of the operation.

[0028] 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 feeding assembly with a propulsion force overload prompt, characterized in that: It includes an auxiliary track transmission system and a propulsion force overload warning mechanism. The auxiliary track transmission system has a conveying component that can be connected to the previous process. The propulsion force overload warning mechanism includes a pushing component for pushing the material on the conveying component and a slot-type photoelectric sensor that outputs a signal when there is a pushing resistance. The slot-type photoelectric sensor is arranged on the pushing component.

2. A feeding assembly with a propulsion force overload prompt as claimed in claim 1, characterized in that: The pushing assembly comprises a linear module, a push plate that can contact with materials, and a cylinder that drives the push plate, wherein the cylinder is arranged on the linear module.

3. A feeding assembly with a propulsion force overload prompt as claimed in claim 2, characterized in that: The pushing assembly also includes a first slider guide rail on which the push plate can slide, the slot-type photoelectric sensor is arranged on the first slider guide rail, and the first slider guide rail is also provided with a spring that can resist the push plate.

4. A feeding assembly with a propulsion force overload prompt as claimed in claim 3, characterized in that: The spring is installed on the first slider guide rail through a fixing plate.

5. A feeding assembly with a propulsion force overload prompt as claimed in claim 3, characterized in that: The pushing assembly further comprises a light blocking plate which can be pushed into the groove of the slot-type photoelectric sensor by a slidable pushing plate.

6. A feeding assembly with a propulsion force overload prompt as claimed in claim 1, characterized in that: The auxiliary track transmission system also includes a photoelectric sensor for sensing materials.

7. A feeding assembly with a propulsion force overload prompt as claimed in claim 1, characterized in that: The conveying assembly includes two tracks arranged in parallel and at intervals, each of the tracks is provided with a support block capable of carrying materials, the support block is slidably arranged on the track via rollers, and the propulsion force overload prompting mechanism is arranged between the two tracks.

8. A feeding assembly with a propulsion force overload prompt as claimed in claim 7, characterized in that: The conveying assembly also includes a bracket for erecting the track.

9. A feeding assembly with a propulsion force overload prompt as claimed in claim 8, characterized in that: The conveying assembly also includes a second slider guide rail for one of the brackets to slide on, and the other bracket is fixed on the bottom plate.

10. A feeding assembly with a propulsion force overload prompt as claimed in claim 9, characterized in that: The slidable bracket is fixed on the bottom plate by a fixing member.

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