Shutdown-free sheet stock stack feeding device

Abstract

The utility model discloses a shutdown-free sheet stock stack feeding device which comprises a first conveying mechanism used for transversely conveying a stock stack, a lifting mechanism used for lifting the stock stack, a fixed table arranged above the lifting mechanism, a lifting seat arranged below and above the fixed table, and a worm motor used for driving the lifting seat, a suction cup piece used for sucking sheet stock is arranged below the lifting base, a first hook claw set with the position being fixed and a second hook claw set with the position being adjustable are arranged on the front side and the rear side of the lifting base respectively, an adjusting screw rod is arranged on the front side of the lifting base, and a transverse connecting piece used for installing the second hook claw set is arranged at the position of a nut base of the adjusting screw rod. The metal sheet stacking machine not only can realize the technical effect of supplementing material stacks without shutdown, but also can be suitable for metal sheet stacks with different widths and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field related to metal container production equipment, in particular to a sheet material stack feeding device without stopping the machine. Background Art

[0002] Before manufacturing metal cans, it is necessary to use a plate cutting machine to cut out metal sheets of the required specifications, and then transport the metal sheets to the seam welding machine to be processed into metal cans. Adding metal sheets is an important link in the production process of the three-piece can automatic seam welding machine. At present, the way to add metal sheets is to add a stack of sheets, wait until the stack is produced, and then stop the machine to add the next stack of sheets. The process of adding sheets requires stopping the machine, which affects production efficiency. To this end, we proposed a sheet stack feeding device that does not require stopping the machine. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a sheet material stack feeding device which does not require machine shutdown.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheet material stack feeding device without stopping the machine, comprising a first conveying mechanism for transversely conveying the material stack and a lifting mechanism for lifting the material stack, a fixed platform is arranged above the lifting mechanism, a lifting seat and a worm motor for driving the lifting seat are respectively arranged below and above the fixed platform, a suction cup for sucking the sheet material is arranged below the lifting seat, a first hook group with a fixed position and a second hook group with an adjustable position are respectively arranged on the front and rear sides of the lifting seat, an adjusting screw is arranged on the front side of the lifting seat, and a transverse connecting member for installing the second hook group is provided at the nut seat of the adjusting screw.

[0005] It is further explained that a scale for measuring the distance between the first hook group and the second hook group is fixedly provided on the adjusting screw.

[0006] It is further explained that a hand wheel for adjusting the position of the second hook group is provided at the front end of the adjusting screw.

[0007] It is further explained that a guide rod member is provided above the lifting seat, a guide cylinder member is installed at the fixed platform, and the guide rod member is slidably inserted into the guide cylinder member.

[0008] It is further explained that the first conveying mechanism is provided with a first conveying roller group, the lifting mechanism includes a lifting platform, the lifting platform is provided with a second conveying mechanism, and the second conveying mechanism is provided with a second conveying roller group.

[0009] The beneficial effect of the utility model is that the utility model can not only achieve the technical effect of replenishing the material stack without stopping the machine, but also is suitable for metal sheet material stacks of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a front view of the utility model.

[0012] Figure 3 It is a side view of the utility model.

[0013] Figure 4 It is a schematic diagram of the structure of the utility model when the lifting mechanism transports the material stack to the fixed platform.

[0014] Figure 5 It is a schematic diagram of the structure of the utility model when the next stack of sheets is added without stopping the machine.

[0015] Figure 6 This is a structural side view of the fixed platform.

[0016] Figure numbers: 10, lifting mechanism; 11, lifting platform; 12, second conveying mechanism; 121, second conveying roller group; 20, fixed platform; 201, guide cylinder member; 21, lifting seat; 211, guide rod member; 22, worm motor; 23, suction cup member; 30, first hook group; 40, second hook group; 50, adjusting screw; 51, nut seat; 52, transverse connecting member; 53, ruler; 54, handwheel member; 60, first conveying mechanism; 61, first conveying roller group; 71, wooden support; 80, next batch of material stacks. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0018] Combined with Figure 1 To Attachment Figure 3 As shown, a sheet stack feeding device without stopping the machine includes a first conveying mechanism 60 for transversely conveying the stack and a lifting mechanism 10 for lifting the stack. The first conveying mechanism 60 is specifically arranged on the left side of the lifting mechanism 10, and a rounding machine for operating a single metal sheet is arranged on the right side of the lifting mechanism 10. A fixed table 20 is arranged above the lifting mechanism 10, and a lifting seat 21 and a worm motor 22 for driving the lifting seat 21 are respectively arranged below and above the fixed table 20. A suction cup member 23 for sucking the sheet is arranged below the lifting seat 21, and the suction cup member 23 can take the single metal sheet below the fixed table 20 and place it on the rounding machine.

[0019] Combined with Figure 1 and attached Figure 6 As shown, the front and rear sides of the lifting seat 21 are respectively provided with a first hook group 30 with a fixed position and a second hook group 40 with an adjustable position, and the first hook group 30 and the second hook group 40 are both provided with elastic hooks for clamping the stack. An adjusting screw 50 is provided at the front side of the lifting seat 21, and a transverse connecting member 52 for mounting the second hook group 40 is provided at the nut seat 51 of the adjusting screw 50. A hand wheel 54 for adjusting the position of the second hook group 40 is provided at the front end of the adjusting screw 50. A ruler 53 for measuring the distance between the first hook group 30 and the second hook group 40 is fixedly provided at the adjusting screw 50. When the hand wheel 54 is manually turned, the adjusting screw 50 drives the transverse connecting member 52, and the transverse connecting member 52 drives the second hook group 40 to approach or move away from the first hook group 30, thereby adjusting the distance between the second hook group 40 and the first hook group 30, so that it can be suitable for metal sheet stacks of different widths.

[0020] Combined with Figure 1 As shown, a guide rod 211 is provided above the lifting seat 21, a guide cylinder 201 is installed at the fixed platform 20, and the guide rod 211 is slidably arranged at the guide cylinder 201. A first conveying roller group 61 is provided at the first conveying mechanism 60, and the lifting mechanism 10 includes a lifting platform 11, a second conveying mechanism 12 is provided at the lifting platform 11, and a second conveying roller group 121 is provided at the second conveying mechanism 12.

[0021] When in use, the lifting mechanism 10 raises the material stack to the highest material level that can be absorbed by the suction cup 23. During the production process, the lifting platform 11 of the lifting mechanism 10 is continuously raised, so that the sheet material above the material stack is always at the highest material level that can be absorbed by the suction cup 23. At this time, the first hook group 30 and the second hook group 40 are in a state of being stretched apart by the material stack; when the thickness of the material stack is lower than a certain amount, the worm motor 22 drives the first hook group 30 and the second hook group 40 to descend and hook the bottom of the material stack, and the subsequent worm motor 22 continues to operate, so that the sheet material above the material stack is always at the highest material level that can be absorbed by the suction cup 23. Then as shown in the attached figure Figure 5 As shown, the next batch of stacks 80 can be arranged to be added.

[0022] When adding the next batch of material stacks 80, the lifting platform 11 of the lifting mechanism 10 descends to the same height as the first conveying mechanism 60, and the wooden pallets 71 of the previous batch of material stacks are removed, and the next batch of material stacks 80 are placed on the first conveying mechanism 60. The first conveying mechanism 60 transports the next batch of material stacks 80 to the lifting mechanism 10, and the lifting platform 11 of the lifting mechanism 10 raises the next batch of material stacks 80 to the highest material level that can be adsorbed by the suction cup 23, thereby achieving the technical effect of adding material stacks without stopping the machine.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0025] The above description does not limit the technical scope of the present invention. Any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A sheet stack feeding device without stopping the machine, characterized in that: The invention comprises a first conveying mechanism (60) for transversely conveying a material stack and a lifting mechanism (10) for lifting the material stack. A fixed platform (20) is arranged above the lifting mechanism (10). A lifting seat (21) and a worm motor (22) for driving the lifting seat (21) are respectively arranged below and above the fixed platform (20). A suction cup (23) for sucking a sheet of material is arranged below the lifting seat (21). A first hook group (30) with a fixed position and a second hook group (40) with an adjustable position are respectively arranged at the front and rear sides of the lifting seat (21). An adjusting screw (50) is arranged at the front side of the lifting seat (21). A transverse connecting member (52) for mounting the second hook group (40) is arranged at a nut seat (51) of the adjusting screw (50).

2. A sheet stack feeding device without stopping the machine according to claim 1, characterized in that: A scale (53) for measuring the distance between the first hook group (30) and the second hook group (40) is fixedly arranged on the adjusting screw rod (50).

3. A sheet stack feeding device without stopping the machine according to claim 2, characterized in that: A hand wheel component (54) for adjusting the position of the second hook assembly (40) is provided at the front end of the adjusting screw rod (50).

4. The device for feeding a sheet stack without stopping the machine according to claim 1, characterized in that: A guide rod member (211) is provided above the lifting seat (21), a guide cylinder member (201) is installed at the fixed platform (20), and the guide rod member (211) is slidably inserted into the guide cylinder member (201).

5. The device for feeding a sheet stack without stopping the machine according to claim 1, characterized in that: The first conveying mechanism (60) is provided with a first conveying roller group (61), the lifting mechanism (10) comprises a lifting platform (11), the lifting platform (11) is provided with a second conveying mechanism (12), and the second conveying mechanism (12) is provided with a second conveying roller group (121).

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