Feeding device for blister packaging box production

Abstract

The utility model belongs to the technical field of blister packaging box production equipment, and particularly relates to a feeding device for blister packaging box production, which is used for solving the problems in the prior art that materials on a conveying belt are connected together due to the fact that the materials immediately fall onto the conveying belt from a feeding pipeline, and the production of the next working procedure is not facilitated. A conveying belt is arranged on the machine frame, a discharging frame fixed to the machine frame is arranged above the rear end of the conveying belt, a feeding bin used for storing blister packaging boxes is fixed in the discharging frame, the feeding bin is vertically through, the bottom of the feeding bin is attached to the upper surface of the conveying belt, and an outlet used for allowing the blister packaging boxes to pass through is formed in the front face of the bottom of the feeding bin. A first air cylinder used for abutting against the last but one blister packaging box in the feeding bin is arranged on the left side of the feeding bin, and a rectangular hole used for avoiding the first air cylinder is formed in the left face of the feeding bin.

Description

Technical Field

[0001] The utility model belongs to the technical field of blister packaging box production, in particular to a feeding device for blister packaging box production. Background Art

[0002] The Chinese utility model patent discloses an intermittent feeding device for the production of blister packaging boxes with application number 202021111760.7, which includes a shell, a conveyor belt, a leg, a fixed rod and a driving motor. A fixed ring is connected to the inside of the left end of the shell by welding, a conveyor belt is arranged below the feed pipe, and a mounting plate is connected to the outer end surface of the conveyor belt, and the legs are fixed to the lower surface of the mounting plate by welding, the right end of the fixed rod is fixedly connected to the base, and a driving motor is fixedly installed inside the base, the output end of the driving motor is fixedly connected to an adjusting rod located on the left side of the base, and the top end of the adjusting rod is connected to a connecting block, a connecting plate is arranged on the outside of the connecting block, the lower surface of the connecting plate is fixedly connected to a vertical plate, and the upper surface of the connecting plate is connected to a carrier plate.

[0003] However, although the above-mentioned device can intermittently transport materials and avoid material accumulation, since the materials in the feed pipe are supported by the materials on the conveyor belt, after the materials on the conveyor belt leave, the materials in the feed pipe immediately fall onto the conveyor belt, causing the materials on the conveyor belt to be connected together, which is not conducive to the production of the next process.

[0004] Therefore, there is an urgent need to improve the structure of the existing intermittent feeding device for producing blister packaging boxes, and to provide a feeding device for producing blister packaging boxes that can transport blister packaging boxes at the same interval. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art by providing a feeding device for producing blister packaging boxes which can convey blister packaging boxes at the same intervals.

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

[0007] A feeding device for producing blister packaging boxes comprises a frame, a conveyor belt is arranged on the frame, a discharge rack fixed to the frame is arranged above the rear end of the conveyor belt, a feed bin for storing blister packaging boxes is fixed in the discharge rack, the feed bin is connected from top to bottom, the bottom of the feed bin is close to the upper surface of the conveyor belt, an outlet for passing the blister packaging boxes is opened in the front of the bottom of the feed bin, a cylinder 1 is arranged on the left side of the feed bin for supporting the second to last blister packaging box in the feed bin, and a rectangular hole for giving way to the cylinder 1 is arranged on the left side of the feed bin.

[0008] Preferably, several blocks with a width shorter than the outlet and a height lower than the blister packing box are fixed on the surface of the conveyor belt, the distance between two adjacent blocks is adapted to the width of the blister packing box, and an opening for passing the blocks is opened at the rear of the bottom of the feed bin.

[0009] Preferably, a second cylinder for pushing out the blister packaging box on the conveyor belt is provided above the front end side of the frame.

[0010] Preferably, a picking mechanism for picking up the blister packaging box on the conveyor belt is arranged above the front end of the frame, the picking mechanism includes a picking rack fixed to the frame, a linear module is arranged in the picking rack, a movable end of the linear module is provided with a cylinder three which can be extended up and down, and a vacuum nozzle for sucking the blister packaging box is provided at the rod end of the cylinder three.

[0011] Preferably, a guide plate for guiding the blister packaging box out is provided at the front end of the frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the scheme of the utility model, multiple blister packaging boxes are placed in a feed bin, the blister packaging boxes in the bottom layer are placed on the conveyor belt by gravity, and cylinder one is started. The rod of cylinder one passes through the rectangular hole to push the blister packaging boxes in the second-to-last layer against the side wall of the feed bin. Then the conveyor belt is started, and the conveyor belt moves the blister packaging boxes in the bottom layer a specified distance and then stops. Then cylinder one is closed, and the rod of cylinder one withdraws from the feed bin, and the blister packaging boxes in the second-to-last layer are placed on the conveyor belt by gravity. The above steps are repeated to achieve the effect of conveying the blister packaging boxes at the same interval. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0015] Figure 1 This is a schematic diagram of Embodiment 1 of the feeding device for producing blister packaging boxes of the utility model;

[0016] Figure 2 This is a schematic diagram of Embodiment 2 of the feeding device for producing blister packaging boxes of the utility model;

[0017] Figure 3 This is a schematic diagram of Embodiment 3 of the feeding device for producing blister packaging boxes of the utility model.

[0018] In the figure:

[0019] 1. Frame; 2. Conveyor belt; 3. Unloading rack; 4. Feed bin; 41. Exit; 42. Rectangular hole; 43. Opening; 5. Cylinder 1; 6. Stopper; 7. Cylinder 2; 8. Removing mechanism; 81. Removing rack; 82. Linear module; 83. Cylinder 3; 84. Vacuum nozzle; 9. Guide plate. DETAILED DESCRIPTION

[0020] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0021] Example 1

[0022] like Figure 1-3 As shown in FIG. 1 , a feeding device for producing blister packaging boxes of the utility model comprises a frame 1, a conveyor belt 2 is arranged on the frame 1, a discharge rack 3 fixed to the frame 1 is arranged above the rear end of the conveyor belt 2, a feed bin 4 for storing blister packaging boxes is fixed in the discharge rack 3, the feed bin 4 is connected from top to bottom, the bottom of the feed bin 4 is close to the upper surface of the conveyor belt 2, an outlet 41 for passing the blister packaging boxes is opened in the front of the bottom of the feed bin 4, a cylinder 5 for supporting the second to last blister packaging box in the feed bin 4 is arranged on the left side of the feed bin 4, and a cylinder 5 for giving way is arranged on the left side of the feed bin 4 The rectangular hole 42 is used to put multiple blister packaging boxes into the feed bin 4. The blister packaging boxes on the bottom layer fall onto the conveyor belt 2 due to gravity. The cylinder 5 is started. The rod of the cylinder 5 passes through the rectangular hole 42 to push the blister packaging boxes on the second-to-last layer against the side wall of the feed bin 4. Then the conveyor belt 2 is started. The conveyor belt 2 moves the blister packaging boxes on the bottom layer for a specified distance and then stops. The cylinder 5 is then closed. The rod of the cylinder 5 withdraws from the feed bin 4. The blister packaging boxes on the second-to-last layer fall onto the conveyor belt 2 due to gravity. The above steps are repeated to convey the blister packaging boxes at the same interval.

[0023] As a preferred embodiment, on the basis of the above structure, preferably, a plurality of blocks 6 with a width shorter than the outlet 41 and a height lower than the blister packaging box are fixed on the surface of the conveyor belt 2, and an opening 43 for passing through the block 6 is opened at the rear of the bottom of the feed bin 4. When the conveyor belt 2 drives the block 6, the block 6 will not hit the feed bin 4 and will not touch the penultimate layer of blister packaging boxes. The distance between two adjacent blocks 6 is adapted to the width of the blister packaging boxes, and the blister packaging boxes fall between two adjacent blocks 6. When the conveyor belt 2 drives the block 6, the block 6 can assist in supporting the penultimate layer of blister packaging boxes. The block 6 has a certain flexibility. When the block 6 is at the end of the conveyor belt 2, the block 6 can be rotated from the top of the conveyor belt 2 to the bottom of the conveyor belt 2 by the conveyor belt 2 or rotated from the bottom of the conveyor belt 2 to the top of the conveyor belt 2 by the conveyor belt 2.

[0024] As a preferred embodiment 1, preferably, a cylinder 2 7 for pushing out the blister packaging box on the conveyor belt 2 is arranged on the upper side of the front end of the frame 1, and the conveyor belt 2 conveys the blister packaging box to the position corresponding to the cylinder 2 7. When the conveyor belt 2 is in a stopped state, the cylinder 2 7 is controlled, and the rod end of the cylinder 2 7 is extended to push the blister packaging box to the right side of the conveyor belt 2 so that the blister packaging box can enter the next process, and the cylinder 2 7 is controlled, and the rod end of the cylinder 2 7 is retracted, and the conveyor belt 2 continues to transport.

[0025] Example 2

[0026] like Figure 2 As shown, on the basis of the structure of the above embodiment 1, further, a material taking mechanism 8 for taking away the blister packaging box on the conveyor belt 2 is arranged above the front end of the frame 1, and the material taking mechanism 8 includes a material taking frame 81 fixed to the frame 1, and a linear module 82 is arranged in the material taking frame 81. The moving end of the linear module 82 is provided with a cylinder 3 83 which can be telescopic up and down, and the rod end of the cylinder 3 83 is provided with a vacuum nozzle 84 for sucking the blister packaging box. The conveyor belt 2 conveys the blister packaging box to the position corresponding to the material taking mechanism 8. When the conveyor belt 2 is in a stopped state, the control air Cylinder three 83, the rod end of cylinder three 83 drives the vacuum suction nozzle 84 to descend, start the vacuum suction nozzle 84, the vacuum suction nozzle 84 sucks the blister packaging box, control cylinder three 83, cylinder three 83 drives the vacuum suction nozzle 84 and the blister packaging box to rise, the conveyor belt 2 can continue to convey, control the linear module 82, the linear module 82 moves the blister packaging box to the top of the equipment of the next process, close the vacuum suction nozzle 84, the blister packaging box enters the next process, control the linear module 82, the linear module 82 drives cylinder three 83 and the vacuum suction nozzle 84 to return to the top of the conveyor belt 2.

[0027] Example 3

[0028] like Figure 3 As shown, based on the structure of the above-mentioned embodiment 1, further, a guide plate 9 for guiding the blister packaging box out is provided at the front end of the frame 1.

[0029] The working principle of the utility model is as follows:

[0030] Before use, the conveyor belt 2 is in a stopped state, the cylinder 1 5 is in a retracted state, and a plurality of blister packaging boxes are manually placed into the feed bin 4. The blister packaging boxes on the bottom layer are placed on the conveyor belt 2 between two adjacent blocks 6 by gravity.

[0031] When in use, start the cylinder 5, the rod of the cylinder 5 passes through the rectangular hole 42 to push the second-to-last layer of blister packaging boxes against the side wall of the feed bin 4, and then start the conveyor belt 2, the conveyor belt 2 moves the blister packaging boxes of the bottom layer, and when the conveyor belt 2 between the two adjacent blocks 6 is aligned with the feed bin 4 again, the conveyor belt 2 is closed, and then the cylinder 5 is closed, the rod of the cylinder 5 withdraws from the feed bin 4, and the second-to-last layer of blister packaging boxes is placed on the conveyor belt 2 between the two adjacent blocks 6 by gravity, and the above steps are repeated.

[0032] In Example 1, when the conveyor belt 2 is in a stopped state, the cylinder 2 7 is controlled, and the rod end of the cylinder 2 7 is extended to push the blister packaging box on the conveyor belt 2 to the side of the conveyor belt 2, and the blister packaging box enters the next process, and the cylinder 2 7 is controlled, and the rod end of the cylinder 2 7 is retracted.

[0033] In Example 2, when the conveyor belt 2 is in a stopped state, the cylinder three 83 is controlled, and the rod end of the cylinder three 83 drives the vacuum suction nozzle 84 to descend, and the vacuum suction nozzle 84 is started, and the vacuum suction nozzle 84 sucks the blister packaging box on the conveyor belt 2, and the cylinder three 83 is controlled, and the cylinder three 83 drives the vacuum suction nozzle 84 and the blister packaging box to rise, and the conveyor belt 2 can continue to convey, and then the linear module 82 is controlled, and the linear module 82 moves the blister packaging box to the top of the equipment of the next process, and the vacuum suction nozzle 84 is closed, and the blister packaging box enters the next process, and the linear module 82 is controlled, and the linear module 82 drives the cylinder three 83 and the vacuum suction nozzle 84 to return to the top of the conveyor belt 2.

[0034] In Embodiment 3, the blister packaging boxes on the conveyor belt 2 slide down to the next process under the action of gravity and the guide plate 9.

[0035] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A feeding device for producing blister packaging boxes, comprising a frame (1), a conveyor belt (2) is arranged on the frame (1), a discharge rack (3) fixed to the frame (1) is arranged above the rear end of the conveyor belt (2), and a feed bin (4) for storing blister packaging boxes is fixed in the discharge rack (3), characterized in that: The feed bin (4) is connected from top to bottom, the bottom of the feed bin (4) is close to the upper surface of the conveyor belt (2), an outlet (41) for passing the blister packaging box is provided at the front of the bottom of the feed bin (4), a cylinder (5) for supporting the second to last blister packaging box in the feed bin (4) is provided on the left side of the feed bin (4), and a rectangular hole (42) for giving way to the cylinder (5) is provided on the left side of the feed bin (4).

2. The feeding device for producing blister packaging boxes according to claim 1, characterized in that: A plurality of blocks (6) having a width shorter than the outlet (41) and a height lower than the blister packaging box are fixed on the surface of the conveyor belt (2); the distance between two adjacent blocks (6) is adapted to the width of the blister packaging box; and an opening (43) for passing the blocks (6) is provided at the rear of the bottom of the feed bin (4).

3. The feeding device for producing blister packaging boxes according to claim 1 or 2, characterized in that: A second cylinder (7) for pushing out the blister packaging box on the conveyor belt (2) is arranged above the front end side of the frame (1).

4. The feeding device for producing blister packaging boxes according to claim 1 or 2, characterized in that: A material taking mechanism (8) for taking away the blister packaging box on the conveyor belt (2) is arranged above the front end of the frame (1), and the material taking mechanism (8) comprises a material taking frame (81) fixed to the frame (1), a linear module (82) is arranged in the material taking frame (81), a cylinder three (83) which can be extended and retracted upward and downward is arranged at the movable end of the linear module (82), and a vacuum suction nozzle (84) for sucking the blister packaging box is arranged at the rod end of the cylinder three (83).

5. The feeding device for producing blister packaging boxes according to claim 1 or 2, characterized in that: The front end of the frame (1) is provided with a guide plate (9) for guiding the blister packaging box out.

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