Material lifting device for food tray plastic vacuum forming machine

Abstract

The utility model belongs to the technical field of plastic vacuum forming machines, and particularly relates to a material lifting device for a food tray plastic vacuum forming machine, which comprises a bottom plate, a fixing frame is mounted in the middle of the upper end of the bottom plate, two rotating rollers are rotatably connected in the fixing frame, and a conveying belt is jointly in transmission connection between the two rotating rollers. A driving motor is installed at one end of the fixing frame, and the output end of the driving motor is connected with one rotating roller. According to the utility model, through the arrangement of the blanking assembly, the bearing plate can be fixed, and when the driving motor drives the conveying belt to transmit, the bearing plate can be pushed out through the arrangement of the driving assembly when the bearing plate is conveyed to the height higher than the plastic vacuum forming machine, the bearing plate is located on the upper side of the plastic vacuum forming machine, and sheets are pushed out along with the arrangement of the blanking assembly; and at the moment, the sheets can be pushed to the plastic suction machine, tray plastic suction work can be carried out, the labor amount of manual lifting feeding is saved, and feeding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of blister machines, in particular to a material lifting device used for a food tray blister machine. Background Art

[0002] At present, plastic pallets are widely used in food packaging. Plastic food pallets are made by mixing various raw materials, plasticizing, mixing and extruding them in a plastic extruder, and then heating and forming them by vacuum forming. In the prior art, the sheet is usually placed in the vacuum forming machine by manual feeding. Constantly bending down to take materials will make people feel tired, the workload is large, and it is inconvenient to use. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a material lifting device for a food tray blister machine, which solves the problems raised in the above background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The conveyor belt is connected with the conveyor belt by a transmission mechanism, and a driving motor is installed at one end of the fixed frame, and the output end of the driving motor is connected with one of the rotating rollers. A group of connecting blocks are installed on the outer wall of the conveyor belt, and a fixed plate is installed at the ends of a group of connecting blocks. A transverse groove is opened on both sides of the upper end of a group of fixed plates, and an L-shaped plate is slidably connected in each transverse groove. The upper ends of two L-shaped plates close to each other are commonly connected with a carrying plate, and a material unloading component is provided on each carrying plate, and a driving component is provided on each fixed plate. Rollers are installed at the four corners of the bottom end of the bottom plate, and electric push rods are installed on both sides of the bottom end of the bottom plate, and positioning plates are installed at the telescopic ends of the two electric push rods.

[0008] Furthermore, the driving assembly includes a bearing block installed on one side of the bottom end of the fixed plate, a rotating motor is installed on the upper end of the bearing block, side plates are installed on both sides of the bottom end of the bearing plate, a group of racks are installed at the ends of the two side plates away from each other, two rotating rods are rotatably connected in the fixed plate, rotating gears are installed at the top ends of the two rotating rods, I-shaped wheels are installed at the bottom ends of the two rotating rods, an eight-shaped belt is commonly connected for transmission between the two I-shaped wheels, and the output end of the rotating motor is connected to one of the I-shaped wheels.

[0009] Furthermore, the rotating gear and the rack are meshed with each other.

[0010] Furthermore, the unloading assembly includes a rectangular hole opened in the supporting plate, two guide rods are symmetrically installed in the rectangular hole, a slide seat is slidably connected between the two guide rods, a support plate is installed on the slide seat, an electric telescopic rod is installed in the middle of the bottom end of the support plate, a pressure plate is installed at the telescopic end of the electric telescopic rod, a screw rod is rotatably connected in the rectangular hole, the screw rod is threadedly connected to the slide seat, a forward and reverse motor is installed at one end of the supporting plate, and the output end of the forward and reverse motor is connected to the screw rod.

[0011] Furthermore, the fixing frame is in a circular shape.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a material lifting device for a food tray blister machine, which has the following beneficial effects:

[0014] The utility model moves the device by rollers, drives the positioning plate to move downward by an electric push rod to limit the device, places the sheet on the carrier plate, fixes it by the setting of the unloading component, and drives the conveyor belt with the driving motor to transport the carrier plate to a height higher than the blister machine. At this time, the carrier plate can be pushed out by the setting of the driving component. At this time, the carrier plate is located on the upper side of the blister machine, and with the setting of the unloading component, the sheet can be pushed out. At this time, the sheet can be pushed onto the blister machine, and the tray blister work can be carried out, which saves the labor of manual lifting and loading, and is convenient for loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the load-bearing plate of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the blanking assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the drive assembly of the utility model.

[0019] In the figure: 1. bottom plate; 2. roller; 3. fixed frame; 4. conveyor belt; 5. driving motor; 6. fixed plate; 7. transverse groove; 8. bearing plate; 9. unloading assembly; 91. rectangular hole; 92. guide rod; 93. slide seat; 94. support plate; 95. screw rod; 96. forward and reverse motor; 97. electric telescopic rod; 98. pressing plate; 11. driving assembly; 111. bearing block; 112. rotating motor; 113. side plate; 114. rack; 115. rotating rod; 116. rotating gear; 117. I-shaped wheel; 118. eight-shaped belt; 12. electric push rod; 13. positioning plate; 14. connecting block. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] Example

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a material lifting device for a food tray blister machine proposed in one embodiment of the utility model comprises a bottom plate 1, a fixed frame 3 is installed in the middle of the upper end of the bottom plate 1, two rotating rollers are rotatably connected in the fixed frame 3, a conveyor belt 4 is commonly connected between the two rotating rollers, a driving motor 5 is installed at one end of the fixed frame 3, the output end of the driving motor 5 is connected to one of the rotating rollers, a group of connecting blocks 14 are installed on the outer wall of the conveyor belt 4, a group of connecting blocks 14 are installed at the ends of each of the two connecting blocks 14, a group of fixing plates 6 are provided with transverse grooves 7 on both sides of the upper end, each transverse groove 7 is slidably connected with an L-shaped plate, the upper ends of the two L-shaped plates close to each other are commonly connected with a carrying plate 8, each carrying plate 8 is provided with a material discharge assembly 9, each fixing plate 6 is provided with a driving assembly 11, and the bottom Rollers 2 are installed at the four corners of the bottom end of the plate 1, and electric push rods 12 are installed on both sides of the bottom end of the bottom plate 1. Positioning plates 13 are installed at the telescopic ends of the two electric push rods 12; the device is moved by the rollers 2, and the positioning plates 13 are driven downward by the electric push rods 12 to limit the device, and the sheet is placed on the carrier plate 8. It can be fixed by the setting of the unloading component 9, and when the driving motor 5 drives the conveyor belt 4 to transmit, so that the carrier plate 8 is transported to a height higher than the blister machine, the carrier plate 8 can be pushed out by the setting of the driving component 11. At this time, the carrier plate 8 is located on the upper side of the blister machine, and with the setting of the unloading component 9, the sheet is pushed out. At this time, the sheet can be pushed onto the blister machine, and the tray blister work can be carried out, which saves the labor of manual lifting and loading, and is convenient for loading.

[0023] like Figure 4 As shown, in some embodiments, the driving assembly 11 includes a bearing block 111 installed on one side of the bottom end of the fixed plate 6, a rotating motor 112 is installed on the upper end of the bearing block 111, side plates 113 are installed on both sides of the bottom end of the bearing plate 8, and a group of racks 114 are installed at the ends of the two side plates 113 that are away from each other. Two rotating rods 115 are rotatably connected in the fixed plate 6, and rotating gears 116 are installed at the tops of the two rotating rods 115. I-shaped wheels 117 are installed at the bottom ends of the two rotating rods 115, and the two I-shaped wheels 117 are installed between them. A common transmission connection is provided with a figure-eight belt 118, and the output end of the rotating motor 112 is connected to one of the I-shaped wheels 117; the I-shaped wheel 117 is driven to rotate by the rotating motor 112, and the figure-eight belt 118 is transmitted, driving the two rotating rods 115 to rotate in the opposite direction, driving the rotating gear 116 to rotate, and the rotating gear 116 is meshed with the rack 114 to drive the side plate 113 to move, thereby driving the supporting plate 8 to slide as the L-shaped plate slides in the transverse groove 7, so that the supporting plate 8 is located on the upper side of the blister machine, which is convenient for accurate material unloading.

[0024] like Figure 4 As shown, in some embodiments, the rotating gear 116 and the rack 114 are meshed with each other to facilitate adjustment.

[0025] like Figure 2 , Figure 3 As shown, in some embodiments, the unloading component 9 includes a rectangular hole 91 opened in the supporting plate 8, two guide rods 92 are symmetrically installed in the rectangular hole 91, a slide seat 93 is slidably connected between the two guide rods 92, a support plate 94 is installed on the slide seat 93, an electric telescopic rod 97 is installed in the middle of the bottom end of the support plate 94, a pressing plate 98 is installed at the telescopic end of the electric telescopic rod 97, a screw rod 95 is rotatably connected in the rectangular hole 91, the screw rod 95 is threadedly connected to the slide seat 93, a forward and reverse motor 96 is installed at one end of the supporting plate 8, and the output end of the forward and reverse motor 96 is connected to the screw rod 95; the pressing plate 98 is driven downward by the electric telescopic rod 97 to position the sheet, and after it is lifted to a height suitable for the blister machine, the screw rod 95 is driven to rotate by the forward and reverse motor 96, and the slide seat 93 is driven to slide in the two guide rods 92, thereby driving the support plate 94 to move, and the support plate 94 can push out the sheet placed on the supporting plate 8 to achieve unloading.

[0026] like Figure 1 As shown, in some embodiments, the fixing frame 3 is in a circular shape; the structure is simple.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material lifting device for a food tray blister machine, comprising a bottom plate (1), characterized in that: A fixing frame (3) is installed in the middle of the upper end of the bottom plate (1), two rotating rollers are rotatably connected in the fixing frame (3), and a conveyor belt (4) is commonly connected between the two rotating rollers. A driving motor (5) is installed at one end of the fixing frame (3), and the output end of the driving motor (5) is connected to one of the rotating rollers. A group of connecting blocks (14) are installed on the outer wall of the conveyor belt (4), and the ends of a group of the connecting blocks (14) are all installed with fixing plates (6), and both sides of the upper ends of a group of the fixing plates (6) are Each of the bottom plates (1) is provided with a transverse groove (7), an L-shaped plate is slidably connected in each of the transverse grooves (7), the upper ends of the two L-shaped plates close to each other are commonly connected to a carrying plate (8), each of the carrying plates (8) is provided with a material unloading component (9), each of the fixed plates (6) is provided with a driving component (11), rollers (2) are installed at the four corners of the bottom end of the bottom plate (1), electric push rods (12) are installed on both sides of the bottom end of the bottom plate (1), and positioning plates (13) are installed at the telescopic ends of the two electric push rods (12).

2. A material lifting device for a food tray blister machine according to claim 1, characterized in that: The driving assembly (11) comprises a bearing block (111) mounted on one side of the bottom end of a fixed plate (6); a rotating motor (112) is mounted on the upper end of the bearing block (111); side plates (113) are mounted on both sides of the bottom end of the bearing plate (8); a group of racks (114) are mounted on the ends of the two side plates (113) that are away from each other; two rotating rods (115) are rotatably connected in the fixed plate (6); rotating gears (116) are mounted on the top ends of the two rotating rods (115); I-shaped wheels (117) are mounted on the bottom ends of the two rotating rods (115); an eight-shaped belt (118) is commonly connected to the two I-shaped wheels (117); and the output end of the rotating motor (112) is connected to one of the I-shaped wheels (117).

3. A material lifting device for a food tray blister machine according to claim 2, characterized in that: The rotating gear (116) and the rack (114) are meshed with each other.

4. The material lifting device for a food tray blister machine according to claim 1, characterized in that: The unloading assembly (9) comprises a rectangular hole (91) provided in the bearing plate (8), two guide rods (92) are symmetrically installed in the rectangular hole (91), a slide seat (93) is slidably connected between the two guide rods (92), a support plate (94) is installed on the slide seat (93), an electric telescopic rod (97) is installed in the middle of the bottom end of the support plate (94), a pressing plate (98) is installed at the telescopic end of the electric telescopic rod (97), a screw rod (95) is rotatably connected in the rectangular hole (91), the screw rod (95) is threadedly connected to the slide seat (93), a forward and reverse motor (96) is installed at one end of the bearing plate (8), and the output end of the forward and reverse motor (96) is connected to the screw rod (95).

5. The material lifting device for a food tray blister machine according to claim 1, characterized in that: The fixing frame (3) is in a circular shape.

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