Automatic sheet blanking machine

Abstract

The utility model relates to an automatic sheet discharging machine which comprises a conveying belt. A camera is mounted above the inlet end of the conveying belt; the stacking assembly is mounted on one side of the conveying belt; the stacking assembly comprises a stacking platform installed on one side of the conveying belt and a supporting plate connected with the stacking platform in a sliding mode. The discharging assembly is mounted above the conveying belt and the stacking assembly; the discharging assembly comprises two guide rails installed above the conveying belt, a moving frame connected with the two guide rails in a sliding mode, and a plurality of suction cups detachably connected with the moving frame. One end of the guide rail is located above the conveying belt, and the other end of the guide rail is located above the stacking platform. The automatic discharging machine for the sheets is simple in structure and convenient to use, the guide rail stretches across the conveying belt and the stacking platform, the suction cups of the moving frame are driven to transfer the qualified sheets from the conveying belt to the stacking platform to be stacked, the stacking orderliness is effectively improved, the manual picking and sorting process is omitted, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PET sheet punching, in particular to an automatic sheet blanking machine. Background Art

[0002] PET sheet is a new type of plastic product produced by high-precision machinery through a series of compression polymerization processes. It is widely used in many industries because of its good sensitivity, excellent transparency, good ductility and plasticity, and stable structure.

[0003] PET sheets need to be punched into the required shape using a punching process. Currently, the processing method of sheets is basically to complete the punching of sheets by manually operating a punching machine. After punching, the blanks are piled up in a messy manner and need to be manually picked and sorted, resulting in low production efficiency. Utility Model Content

[0004] Based on this, the utility model provides an automatic sheet unloading machine with a simple structure and easy use. The guide rail spans the conveyor belt and the stacking platform, and drives the suction cup of the mobile frame to transfer the sheets from the conveyor belt to the stacking platform for stacking, which effectively improves the orderliness of the stacking, eliminates the manual picking and sorting process, and greatly improves production efficiency.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] An automatic sheet material unloading machine, comprising:

[0007] A conveyor belt; a camera is installed above the entrance end of the conveyor belt;

[0008] A stacking assembly installed on one side of the conveyor belt; the stacking assembly includes a stacking platform installed on one side of the conveyor belt, and a support plate slidably connected to the stacking platform; the moving direction of the support plate is perpendicular to the conveying direction of the conveyor belt; and

[0009] A material unloading assembly is installed above the conveyor belt and the material stacking assembly; the material unloading assembly includes two guide rails installed above the conveyor belt, a movable frame slidably connected to the two guide rails, and a plurality of suction cups detachably connected to the movable frame; one end of the guide rail is located above the conveyor belt, and the other end of the guide rail is located above the material stacking platform.

[0010] The above-mentioned automatic sheet unloading machine has a simple structure and is easy to use. It uses a guide rail to span the conveyor belt and the stacking platform, and drives the suction cup of the mobile frame to transfer qualified sheets from the conveyor belt to the stacking platform for stacking, which effectively improves the orderliness of the stacking, eliminates the process of manual picking and sorting, and greatly improves production efficiency.

[0011] In one of the embodiments, the stacking assembly further comprises a linear module installed inside the stacking platform; the body of the linear module is fixedly connected to the inside of the stacking platform, and the slide seat of the linear module is used to connect to the bottom surface of the pallet.

[0012] In one embodiment, the unloading assembly also includes a synchronous belt rotatably mounted on the outer surface of each guide rail, a drive shaft mounted on one end of the guide rail, and a drive motor mounted on the conveyor belt; the drive motor is connected to the drive shaft via a transmission belt; and the synchronous belt is fixedly connected to the movable frame.

[0013] In one of the embodiments, a suction cup bracket is detachably mounted on the bottom end of the movable frame, and opposite ends of the suction cup bracket are used to support and mount the suction cup.

[0014] In one of the embodiments, an assembly groove is provided at the bottom end of the mobile frame along the length direction of the mobile frame; a positioning hole is provided in the middle of the suction cup bracket, and a fastener such as a bolt is passed through the positioning hole and then connected to the assembly groove to realize the connection between the suction cup bracket and the mobile frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an automatic sheet material unloading machine according to one embodiment of the utility model;

[0016] Figure 2 for Figure 1 A three-dimensional schematic diagram of the automatic sheet feeding machine from another perspective is shown;

[0017] Figure 3 for Figure 1 A partial three-dimensional schematic diagram of a blanking component in an automatic sheet blanking machine is shown;

[0018] Figure 4 for Figure 3 A partial stereoscopic schematic diagram of another perspective of the blanking assembly in the automatic sheet blanking machine is shown.

[0019] Notes on the attached drawings:

[0020] 10- conveyor belt;

[0021] 20-stack component, 21-stack platform, 22-support plate, 23-linear module;

[0022] 30-feeding assembly, 31-guide rail, 32-moving frame, 320-assembly groove, 33-suction cup, 34-synchronous belt, 35-driving shaft, 36-driving motor, 37-transmission belt, 38-suction cup bracket, 380-positioning hole. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] See also Figures 1 to 4 , which is an automatic sheet material unloading machine of an embodiment of the utility model, includes a conveyor belt 10, a stacking assembly 20 installed on one side of the conveyor belt 10, and a unloading assembly 30 installed above the conveyor belt 10 and the stacking assembly 20; the unloading assembly 30 spans the conveyor belt 10 and the stacking assembly 20 to facilitate the transfer of sheets on the conveyor belt 10 to the stacking assembly 20.

[0027] In this embodiment, a camera (not shown) is installed above the inlet end of the conveyor belt 10 to detect whether the appearance of the sheet is qualified.

[0028] The stacking assembly 20 includes a stacking platform 21 installed on one side of the conveyor belt 10, a pallet 22 slidably connected to the stacking platform 21, and a linear module 23 installed inside the stacking platform 21; the body of the linear module 23 is fixedly connected to the inside of the stacking platform 21, and the slide seat of the linear module 23 is used to connect to the bottom surface of the pallet 22 to drive the pallet 22 to move.

[0029] In this embodiment, the moving direction of the support plate 22 and the conveying direction of the conveyor belt 10 are perpendicular to each other.

[0030] The unloading assembly 30 includes two guide rails 31 installed above the conveyor belt 10, a movable frame 32 slidably connected to the two guide rails 31, a plurality of suction cups 33 detachably connected to the movable frame 32, a synchronous belt 34 rotatably installed on the outer surface of each guide rail 31, a driving shaft 35 installed at one end of the guide rail 31, and a driving motor 36 installed on the conveyor belt 10; the driving motor 36 is connected to the driving shaft 35 through a transmission belt 37 so that the driving shaft 35 can rotate, and the synchronous belt 34 is fixedly connected to the movable frame 32, and the movable frame 32 can be driven to slide relatively along the guide rail 31 through the synchronous belt 34.

[0031] In this embodiment, one end of the guide rail 31 is located above the conveyor belt 10 , and the other end of the guide rail 31 is located above the material stacking platform 21 , so that the guide rail 31 spans across the conveyor belt 10 and the material stacking platform 21 .

[0032] In actual work, the driving motor 36 drives the mobile frame 32 to move back and forth between the conveyor belt 10 and the stacking platform 21, uses the suction cup 33 to absorb the qualified sheets, and transfers the qualified sheets from the conveyor belt 10 to the pallet 22 for stacking. Among them, the suction cup 33 will automatically skip the unqualified sheets, and the unqualified sheets will continue to be transported by the conveyor belt 10 to the next station for recycling. Compared with traditional manual picking and sorting, the automatic sheet unloading machine of the utility model uses the guide rail 31 to cross the conveyor belt 10 and the stacking platform 21, and drives the suction cup 33 of the mobile frame 32 to transfer the qualified sheets from the conveyor belt to the stacking platform 21 for stacking, which effectively improves the orderliness of the stacking, eliminates the process of manual picking and sorting, and greatly improves production efficiency.

[0033] like Figure 4 As shown, the bottom end of the mobile frame 32 is detachably mounted with a suction cup bracket 38, and the opposite ends of the suction cup bracket 38 are used to carry and install the suction cup 33. Specifically, the bottom end of the mobile frame 32 is provided with a mounting groove 320 along its length direction, and the middle part of the suction cup bracket 38 is provided with a positioning hole 380. The suction cup bracket 38 is connected to the mobile frame 32 by using fasteners such as bolts to penetrate the positioning hole 380 and then connect to the mounting groove 320. By selecting different installation positions, the position of the suction cup 33 can be changed, and then it can be applied to sheets of different sizes and specifications, greatly improving versatility.

[0034] The above-mentioned automatic sheet unloading machine has a simple structure and is easy to use. It uses a guide rail 31 to span the conveyor belt 10 and the stacking platform 21, and drives the suction cup 33 of the mobile frame 32 to transfer qualified sheets from the conveyor belt to the stacking platform 21 for stacking, which effectively improves the orderliness of the stacking, eliminates the process of manual picking and sorting, and greatly improves production efficiency.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automatic sheet feeding machine, characterized in that: include: A conveyor belt; a camera is installed above the entrance end of the conveyor belt; A stacking assembly installed on one side of the conveyor belt; the stacking assembly includes a stacking platform installed on one side of the conveyor belt, and a support plate slidably connected to the stacking platform; the moving direction of the support plate is perpendicular to the conveying direction of the conveyor belt; and A material unloading assembly is installed above the conveyor belt and the material stacking assembly; the material unloading assembly includes two guide rails installed above the conveyor belt, a movable frame slidably connected to the two guide rails, and a plurality of suction cups detachably connected to the movable frame; one end of the guide rail is located above the conveyor belt, and the other end of the guide rail is located above the material stacking platform.

2. The automatic sheet material unloading machine according to claim 1, characterized in that: The stacking assembly also includes a linear module installed inside the stacking platform; the body of the linear module is fixedly connected to the inside of the stacking platform, and the slide seat of the linear module is used to connect to the bottom surface of the support plate.

3. The automatic sheet material unloading machine according to claim 1, characterized in that: The unloading assembly also includes a synchronous belt rotatably mounted on the outer surface of each guide rail, a drive shaft mounted on one end of the guide rail, and a drive motor mounted on the conveyor belt; the drive motor is connected to the drive shaft via a transmission belt; the synchronous belt is fixedly connected to the mobile frame.

4. The automatic sheet material unloading machine according to claim 1, characterized in that: A suction cup bracket is detachably mounted on the bottom end of the movable frame, and opposite ends of the suction cup bracket are used for carrying and mounting the suction cup.

5. The automatic sheet material unloading machine according to claim 4, characterized in that: The bottom end of the mobile frame is provided with an assembly groove along the length direction of the mobile frame; the middle part of the suction cup bracket is provided with a positioning hole, and a bolt is passed through the positioning hole and connected to the assembly groove to realize the connection between the suction cup bracket and the mobile frame.

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