阅读说明：本技术 一种饭盒加工机构 (Lunch box processing mechanism ) 是由 陈林照 于 2018-06-12 设计创作，主要内容包括：本发明公开了一种饭盒加工机构,包括定型装置、切边装置、搬运装置、第一顶出机构和第二顶出机构；所述定型装置包括定型凸模、定型凹模和加热器,所述定型凸模设置在所述定型凹模上方并可向所述定型凹模移动,所述加热器设置在所述定型凸模内,所述第一顶出机构设置在所述定型凹模底部,所述第一顶出机构用于顶出工件；所述切边装置包括切边凸模和切边凹模,所述切边凸模设置在所述切边凹模上方并可向所述切边凹模移动,所述第二顶出机构设置在所述切边凹模底部；所述切边凸模的外侧设置有切边刀,所述切边凹模顶面设置有切边槽,所述切边刀与所述切边槽的位置对应配合；所述切边装置设置在所述定型装置与所述搬运装置之间。(The invention discloses a lunch box processing mechanism which comprises a shaping device, an edge cutting device, a carrying device, a first ejection mechanism and a second ejection mechanism, wherein the shaping device is arranged on the lunch box; the shaping device comprises a shaping convex die, a shaping concave die and a heater, the shaping convex die is arranged above the shaping concave die and can move towards the shaping concave die, the heater is arranged in the shaping convex die, the first ejection mechanism is arranged at the bottom of the shaping concave die, and the first ejection mechanism is used for ejecting workpieces; the trimming device comprises a trimming male die and a trimming female die, the trimming male die is arranged above the trimming female die and can move towards the trimming female die, and the second ejection mechanism is arranged at the bottom of the trimming female die; the outer side of the trimming male die is provided with a trimming cutter, the top surface of the trimming female die is provided with a trimming groove, and the trimming cutter is correspondingly matched with the trimming groove in position; the edge cutting device is arranged between the shaping device and the carrying device.)

1. A lunch box processing mechanism is characterized in that: the device comprises a shaping device, an edge cutting device, a carrying device, a first ejection mechanism and a second ejection mechanism; the shaping device comprises a shaping convex die, a shaping concave die and a heater, the shaping convex die is arranged above the shaping concave die and can move towards the shaping concave die, the heater is arranged in the shaping convex die, the first ejection mechanism is arranged at the bottom of the shaping concave die, and the first ejection mechanism is used for ejecting workpieces; the trimming device comprises a trimming male die and a trimming female die, the trimming male die is arranged above the trimming female die and can move towards the trimming female die, the second ejection mechanism is arranged at the bottom of the trimming female die, and the second ejection mechanism is used for ejecting a workpiece; the edge cutting device is arranged between the shaping device and the conveying device, and the conveying device is used for conveying workpieces; still include the supporting device, the supporting device includes bearing support, bearing seat, bearing axle and conveyer belt, the supporting device sets up setting device with between the side cut device, the bearing seat sets up bearing support top, the both ends of bearing seat all are provided with the bearing axle, the conveyer belt cover is established at two outside the bearing axle, the conveyer belt can with the relative rotation of bearing axle.

2. The lunch box processing mechanism according to claim 1, wherein: the carrying device comprises a carrying cylinder, a carrying piston rod and a carrying sucker, one end of the carrying piston rod is arranged in the carrying cylinder, the other end of the carrying piston rod is provided with the carrying sucker, the carrying sucker is connected with a vacuum pump, and the carrying device is highly positioned on the sizing die and the trimming die.

3. The lunch box processing mechanism according to claim 1, wherein: the first ejection mechanism comprises a first ejection rod and a first ejection cylinder, the upper end of the first ejection rod penetrates through the bottom surface of the shaping female die, and the lower end of the first ejection rod is connected with the first ejection cylinder.

4. The lunch box processing mechanism according to claim 1, wherein: the second ejection mechanism comprises a second ejection rod and a second ejection cylinder, the upper end of the second ejection rod penetrates through the bottom surface of the trimming female die, and the lower end of the second ejection rod is connected with the second ejection cylinder.

5. The lunch box processing mechanism according to claim 1, wherein: the shaping device further comprises a shaping cylinder, the shaping cylinder is arranged above the shaping male die, the shaping male die is connected with a piston rod of the shaping cylinder, and the shaping cylinder can drive the shaping male die to move in the vertical direction.

6. The lunch box processing mechanism according to claim 1, wherein: the edge cutting device further comprises an edge cutting cylinder, the edge cutting cylinder is arranged above the edge cutting male die, the edge cutting male die is connected with a piston rod of the edge cutting cylinder, and the edge cutting cylinder can drive the edge cutting male die to move along the vertical direction.

Technical Field

The invention relates to a lunch box processing mechanism.

Background

When the plastic lunch box is manufactured, firstly, the plastic sheet is heated to reach the molding temperature; the forming die forms the plastic sheet as the heated plastic sheet passes through the forming device. Then the remolded workpiece is transferred to a trimming mechanism and the trimming process is carried out, in the prior art, the processing equipment mechanism is complex, the efficiency is low, and the production requirement can not be met.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention discloses a lunch box processing mechanism which comprises a shaping device, an edge cutting device, a carrying device, a first ejection mechanism and a second ejection mechanism; the shaping device comprises a shaping convex die, a shaping concave die and a heater, the shaping convex die is arranged above the shaping concave die and can move towards the shaping concave die, the heater is arranged in the shaping convex die, the first ejection mechanism is arranged at the bottom of the shaping concave die, and the first ejection mechanism is used for ejecting workpieces; the trimming device comprises a trimming male die and a trimming female die, the trimming male die is arranged above the trimming female die and can move towards the trimming female die, the second ejection mechanism is arranged at the bottom of the trimming female die, and the second ejection mechanism is used for ejecting a workpiece; the edge cutting device is arranged between the shaping device and the conveying device, and the conveying device is used for conveying workpieces; still include the supporting device, the supporting device includes bearing support, bearing seat, bearing axle and conveyer belt, the supporting device sets up setting device with between the side cut device, the bearing seat sets up bearing support top, the both ends of bearing seat all are provided with the bearing axle, the conveyer belt cover is established at two outside the bearing axle, the conveyer belt can with the relative rotation of bearing axle.

Further, handling device is including carrying cylinder, transport piston rod and transport sucking disc, the one end setting of transport piston rod is in the transport cylinder, the other end is provided with the transport sucking disc, the transport sucking disc is connected with a vacuum pump, handling device's height is located on design die and the side cut die.

Furthermore, the first ejection mechanism comprises a first ejection rod and a first ejection cylinder, the upper end of the first ejection rod penetrates through the bottom surface of the shaping female die, and the lower end of the first ejection rod is connected with the first ejection cylinder.

Furthermore, the second ejection mechanism comprises a second ejection rod and a second ejection cylinder, the upper end of the second ejection rod penetrates through the bottom surface of the trimming female die, and the lower end of the second ejection rod is connected with the second ejection cylinder.

Furthermore, the shaping device further comprises a shaping cylinder, the shaping cylinder is arranged above the shaping male die, the shaping male die is connected with a piston rod of the shaping cylinder, and the shaping cylinder can drive the shaping male die to move along the vertical direction.

Further, the edge cutting device further comprises an edge cutting cylinder, the edge cutting cylinder is arranged above the edge cutting male die, the edge cutting male die is connected with a piston rod of the edge cutting cylinder, and the edge cutting cylinder can drive the edge cutting male die to move along the vertical direction.

The lunch box processing mechanism is simple in structure, low in cost and high in production efficiency.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic of the present invention.

Detailed Description

Referring to fig. 1, the lunch box processing mechanism of the present invention includes a shaping device, a trimming device, a carrying device, a first ejection mechanism and a second ejection mechanism; the shaping device comprises a shaping convex die 11, a shaping concave die 12 and a heater 14, wherein the shaping convex die 11 is arranged above the shaping concave die 12 and can move towards the shaping concave die 12, the heater 14 is arranged in the shaping convex die 11, the first ejection mechanism is arranged at the bottom of the shaping concave die 12, and the first ejection mechanism is used for ejecting workpieces; the trimming device comprises a trimming male die 31 and a trimming female die 32, the trimming male die 31 is arranged above the trimming female die 32 and can move towards the trimming female die 32, the second ejection mechanism is arranged at the bottom of the trimming female die 32, and the second ejection mechanism is used for ejecting a workpiece; the outer side of the trimming male die 31 is provided with a trimming cutter 311, the top surface of the trimming female die 32 is provided with a trimming groove 321, and the trimming cutter 311 is correspondingly matched with the trimming groove 321; the edge cutting device is arranged between the shaping device and the carrying device, and the carrying device is used for carrying workpieces. Still include the supporting device, the supporting device includes bearing support 71, bearing seat 72, bearing axle 73 and conveyer belt 74, the supporting device sets up the setting device with between the side cut device, bearing seat 72 sets up bearing support top, bearing seat 72's both ends all are provided with bearing axle 73, conveyer belt 74 cover is established two bearing axle 73 is outer, conveyer belt 74 can with bearing axle 73 rotates relatively. The upper surface of the conveyor belt 74 is at the same level as the upper surfaces of the trimming die and the sizing die so that support can be provided for the workpiece during movement of the workpiece from the sizing die to the trimming die.

The carrying device comprises a carrying cylinder 51, a carrying piston rod 52 and a carrying sucker 53, one end of the carrying piston rod 52 is arranged in the carrying cylinder 51, the other end of the carrying sucker 53 is arranged, the carrying sucker 53 is connected with a vacuum pump, and the height of the carrying device is located on the sizing die 12 and the trimming die 32. The first ejection mechanism comprises a first ejection rod 21 and a first ejection cylinder 22, the upper end of the first ejection rod 21 penetrates through the bottom surface of the shaping female die 12, and the lower end of the first ejection rod is connected with the first ejection cylinder 22. The second ejection mechanism comprises a second ejection rod 41 and a second ejection cylinder 42, the upper end of the second ejection rod 41 penetrates through the bottom surface of the trimming female die 32, and the lower end of the second ejection rod is connected with the second ejection cylinder 42. The shaping device further comprises a shaping cylinder 13, the shaping cylinder 13 is arranged above the shaping male die 11, the shaping male die 11 is connected with a piston rod of the shaping cylinder 13, and the shaping cylinder 13 can drive the shaping male die 11 to move in the vertical direction. The edge cutting device further comprises an edge cutting cylinder 33, the edge cutting cylinder 33 is arranged above the edge cutting male die 31, the edge cutting male die 31 is connected with a piston rod of the edge cutting cylinder 33, and the edge cutting cylinder 33 can drive the edge cutting male die 31 to move along the vertical direction.

The workpiece is heated and shaped at the shaping device, and then is ejected upwards by the first ejection rod 21, the conveying sucker 53 adsorbs the workpiece by means of vacuumizing, the workpiece is brought above the trimming female die 32, then the vacuumizing is stopped, the workpiece falls into the trimming female die 32, then the trimming male die 31 moves downwards, and the trimming knife 311 inserts into the trimming groove 321 after trimming. Then the trimming male die 31 moves upwards, the second ejection rod 41 ejects the trimmed workpiece upwards, the carrying cylinder 51 drives the carrying piston rod 52 to move, the carrying sucker 53 is used for absorbing the workpiece, then the workpiece is driven to be above the finished product box 60, and then the vacuumizing is stopped, so that the workpiece falls to the finished product box 60.

The lunch box processing mechanism is simple in structure, low in cost and high in production efficiency.

The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.