Feeding mechanism for sheet raw materials

Abstract

The utility model relates to the technical field of feeding, and particularly provides a feeding mechanism for sheet raw materials. The sheet displacement unit is used for moving the sheet raw material located at the uppermost part of the material pile to a material conveying position; the multiple hanging brackets are fixedly connected to the rack, each hanging bracket comprises a hanging seat, a hanging rod and a supporting table, the hanging seats are fixedly connected to the rack, one ends of the hanging rods are hinged to the interiors of the hanging seats, the supporting tables are of protruding structures arranged at the ends, away from the hanging seats, of the hanging rods, the upper end faces of the supporting tables are horizontal, and the lower end faces of the supporting tables are perpendicular to the hanging seats. An acute angle is formed between the side face, close to the inner side of the rack, of the supporting table and the upper end face of the supporting table, and the multiple hanging brackets are distributed on the two sides of the rack; according to the utility model, the material piles can be quickly fed, so that the feeding time is saved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material loading mechanism for sheet material. BACKGROUND

[0002] The material barrel needs to use iron sheet, which is a sheet material. During loading, the iron sheet is adsorbed by the suction cup structure, and then moved to the material conveying device by the horizontal moving device. During the loading process, the material pile is lifted step by step by a lifting device, which facilitates the adsorption of the suction cup structure.

[0003] This way has some defects, such as after loading the last piece of material, the lifting device needs to be lowered to place a new material pile on the lifting device, which causes a gap during loading, affecting the production rhythm and causing a decrease in production efficiency. Therefore, the present application provides a material loading mechanism for sheet material. SUMMARY

[0004] The utility model aims at providing a material loading mechanism for sheet material to solve the problem of the current material loading mechanism for sheet material needing to stop and reload.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A material loading mechanism for sheet material, the material loading mechanism comprising:

[0007] A rack;

[0008] A sheet displacement unit for moving the sheet material at the top of the material pile to a material conveying position;

[0009] A plurality of hangers fixedly connected to the rack, the hanger comprising a hanger seat, a hanger rod and a support table, the hanger seat being fixedly connected to the rack, one end of the hanger rod being hingedly connected to the hanger seat, the support table being a protruding structure at the end of the hanger rod away from the hanger seat, the upper end surface of the support table being horizontal, the side surface of the support table close to the inner side of the rack being set at an acute angle with the upper end surface of the support table, and a plurality of hangers being distributed on both sides of the rack.

[0010] Further, the support table is a horizontal right triangular prism, one right side being connected to the hanger rod, and the other right side being the upper end surface.

[0011] Further, the sheet displacement unit comprises:

[0012] A suction cup assembly fixedly connected to the rack, the suction cup assembly comprising a lifting cylinder and a vacuum piece at the end of the lifting cylinder, the suction cup assembly being used for adsorbing and lifting the sheet material;

[0013] A sheet driving assembly is fixedly connected to the frame, and a rotating driving wheel is arranged on the sheet driving assembly, and when the sheet raw material is lifted to a position tangent to the driving wheel, the rotating driving wheel drives the sheet raw material to move transversely to the feeding position.

[0014] Further, the vacuum member is a vacuum chuck.

[0015] Further, the vacuum member is a vacuum roller, and the vacuum roller comprises

[0016] A roller frame is fixedly connected to the output shaft of the lifting cylinder;

[0017] A roller shaft is a hollow tubular structure, and the roller shaft is a cylindrical structure with an opening at one end, the opening of the roller shaft is communicated with a vacuum generating device, and a vacuum hole penetrating through the outer wall of the roller shaft is arranged on the roller shaft, and the opening of the vacuum hole is downward.

[0018] A flexible roller is rotatably connected to the roller shaft, and a plurality of adsorption holes are uniformly distributed in the circumferential direction of the flexible roller, and at least three adsorption holes are communicated with the vacuum hole when the flexible roller rotates.

[0019] Further, a hard roller skeleton is arranged on the inner side of the flexible roller, and a communication hole corresponding to the adsorption hole is arranged on the roller skeleton, and the roller skeleton is sleeved on the roller shaft.

[0020] Further, the feeding mechanism further comprises:

[0021] An adjusting mechanism is arranged for adjusting the position of the material pile.

[0022] Further, the adjusting mechanism comprises:

[0023] An adjusting telescopic cylinder is fixedly connected to the frame;

[0024] and a push plate is fixedly connected to the output shaft of the adjusting telescopic cylinder, and the adjusting telescopic cylinder drives the push plate to move to a preset position, so as to push the material pile to the preset position.

[0025] Further, the feeding mechanism further comprises:

[0026] A lifting assembly is arranged for lifting the material pile.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] The utility model discloses an embodiment of the upper part of the drawing discloses a kind of feeding mechanism for sheet raw material, which is supported by hanger to support material pile, in the process of feeding, material pile is first fed to the hanger, sheet displacement unit sequentially adsorbs sheet raw material located on the hanger, since the hanger is supported by hanger pole articulated and the support table with inclined plane hoist material pile to realize the support of material pile, when material pile is fed, material pile pushes away the hanger pole to realize the rapid feeding of material pile, so as to save feeding time, improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the structure schematic view of the feeding mechanism for sheet raw material disclosed in the utility model embodiment 1.

[0030] Figure 2 It is the structure schematic view of the feeding mechanism for sheet raw material disclosed in the utility model embodiment 1. Figure 1 It is the front view of the feeding mechanism for sheet raw material disclosed.

[0031] Figure 3 It is the right view of the feeding mechanism for sheet raw material disclosed. Figure 2

[0032] Figure 4 It is the A-A section view of the feeding mechanism for sheet raw material disclosed. Figure 3

[0033] Figure 5 It is the structure schematic view of the hook assembly in the feeding mechanism for sheet raw material disclosed in the utility model embodiment 1.

[0034] Figure 6 It is the section view of the feeding mechanism for sheet raw material disclosed in the utility model embodiment 2.

[0035] Figure 7 It is the local enlarged view of I in the feeding mechanism for sheet raw material disclosed. Figure 6

[0036] Reference signs:

[0037] 10, rack; 11, main support; 12, suction cup support; 13, hanger; 14, adjusting support; 20, suction cup assembly; 21, lifting cylinder; 22, vacuum suction cup; 23, roller frame; 24, roller shaft; 25, vacuum hole; 26, flexible roller; 27, adsorption hole; 28, roller skeleton; 29, communication hole; 30, sheet driving assembly; 31, driving part; 32, driving wheel; 40, hanger; 41, hanger seat; 42, hanger pole; 43, support table; 50, lifting assembly; 51, lifting machine; 52, supporting claw; 60, adjusting mechanism; 61, adjusting telescopic cylinder; 62, push plate. DETAILED DESCRIPTION

[0038] ​​​With reference to the drawings and the embodiments of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0039] Embodiment 1

[0040] As Figures 1 to 5 shown, an embodiment of the utility model provides a kind of for the loading mechanism of sheet raw material, the loading mechanism includes:

[0041] Rack 10;

[0042] Sheet displacement unit, for moving the sheet raw material located at the top of the material pile to the material conveying position;

[0043] A plurality of hangers 40 are fixedly connected to the rack 10, the hanger 40 includes a hanger seat 41, a hanger rod 42 and a support table 43, the hanger seat 41 is a channel steel, the hanger seat 41 is fixedly connected to the rack 10, one end of the hanger rod 42 is hinged in the hanger seat 41, the support table 43 is a protruding structure provided at the end of the hanger rod 42 away from the hanger seat 41, the upper end surface of the support table 43 is horizontal, the side surface of the support table 43 close to the inner side of the rack 10 is arranged at an acute angle with the upper end surface of the support table 43, and a plurality of hangers 40 are distributed on both sides of the rack 10.

[0044] In the embodiment, the hanger rod 42 is vertically arranged in a natural state, when placing the material pile, the material pile of sheet raw material is lifted to between a plurality of hangers 40, when the material pile is lifted to the inclined surface at the support table 43, the material pile props open the support table 43, so that the hanger rod 42 rotates to the outside of the rack 10, when the bottom of the material pile is higher than the upper end surface of the support table 43, the hanger rod 42 restores vertical arrangement under the action of gravity, at this time, the upper end surface of the support table 43 is located below the material pile, then the material pile is controlled to descend, and the material pile falls on the support table 43, when loading, the sheet displacement unit moves the sheet raw material to the material conveying position one by one, and the material conveying position is the beginning of the raw material conveying line; before the raw material on the support table 43 is used up, the next material pile is moved to the lower side of the hanger 40 and prepares to load, so as to save the time of material pile loading.

[0045] The feeding mechanism for sheet materials disclosed in this embodiment of the utility model supports the material pile through a hanger 40. During the feeding process, the material pile is first fed onto the hanger 40, and the sheet displacement unit sequentially adsorbs the sheet materials located on the hanger 40. Since the hanger 40 supports the material pile by the hinged hanger 42 and the support platform 43 with an inclined surface, the material pile pushes away the hanger 42 during feeding to achieve rapid feeding of the material pile, thereby saving feeding time and improving production efficiency.

[0046] Specifically, in this embodiment, the frame 10 is a support structure. For example, in this embodiment, the frame 10 is formed into a square frame structure by connecting profiles. The thin sheet displacement unit is fixedly connected to the frame 10, and the hanging seat 41 is fixedly connected to the frame 10 by bolts.

[0047] like Figure 5 As shown, the main body of the hanging base 41 is a channel steel, and its end is provided with a mounting plate for fixing the hanging base 41 to the frame 10. The hanging rod 42 is a square steel, one end of the hanging rod 42 is located inside the hanging base 41, and the hanging rod 42 is hinged to the hanging base 41 through a pin structure. The support platform 43 is a horizontally placed right-angled triangular prism, wherein the right-angled side is connected to the hanging rod 42, and the other right-angled side is a horizontal upper surface.

[0048] As a preferred embodiment of this example, Figures 1 to 4 As shown, the sheet displacement unit includes:

[0049] A suction cup assembly 20 is fixedly connected to the frame 10. The suction cup assembly 20 includes a lifting cylinder 21 and a vacuum suction cup 22 disposed at the end of the lifting cylinder 21. The suction cup assembly 20 is used to adsorb the sheet material and lift it.

[0050] A sheet drive assembly 30 is fixedly connected to the frame 10. The sheet drive assembly 30 is provided with a rotating drive wheel 32. When the sheet material is raised to a position tangent to the drive wheel 32, the rotating drive wheel 32 drives the sheet material to move laterally to the feeding position.

[0051] Specifically, in this embodiment, the frame 10 includes a main support 11, a suction cup support 12, and a hanging plate 13. The main support 11 is a beam structure formed by fixing profiles. The suction cup support 12 is an L-shaped plate structure. The suction cup support 12 is fixedly connected to the main support 11 and the lifting cylinder 21 by bolts for fixing the lifting cylinder 21. The hanging plate 13 is a plate structure. The hanging plate 13 is fixedly connected to the main support 11 and the thin-film drive assembly 30 by bolts. Multiple main supports 11 and hanging plates 13 are provided.

[0052] In this embodiment, the lifting cylinder 21 is a gas cylinder structure, the vacuum chuck 22 is fixedly connected to the output end of the lifting cylinder 21, the vacuum chuck 22 is connected with a vacuum pump through a vacuum pipeline, an electromagnetic valve is arranged on the vacuum pipeline, which is used for controlling the vacuum chuck 22 to adsorb the sheet raw material, when the sheet raw material is adsorbed, the lifting cylinder 21 is ventilated and stretched out, the vacuum chuck 22 is attached to the sheet raw material on the material pile, the electromagnetic valve of the vacuum chuck 22 controls the vacuum chuck 22 to generate vacuum, the vacuum chuck 22 adsorbs the sheet raw material, then the lifting cylinder 21 is retracted, the sheet raw material is lifted to a preset height, at this time the driving wheel 32 is tangent to the sheet raw material.

[0053] The driving wheel 32 is rotationally connected to the driving part 31, the driving part 31 is provided with a power structure to drive the driving wheel 32 to rotate, in this embodiment, the driving part 31 is provided with a motor corresponding to the driving wheel 32, the motor drives the driving wheel 32 to rotate when it is electrified, the driving wheel 32 is rotationally connected to the output shaft of the motor, the motor is fixed in the driving part 31 by screws, the driving part 31 is a groove or a tubular structure, when the driving part 31 is a tubular structure, the tubular structure of the driving part 31 is fixedly connected by a groove structure and a cover structure.

[0054] In this embodiment, the driving wheel 32 is provided with a plurality of driving wheels 32, and the driving wheel 32 is provided with four rows, the motor for driving the driving wheel 32 to rotate is a double-headed motor, each motor is connected with two driving wheels 32, the driving part 31 is provided with two rows, each of the driving parts 31 is provided with a plurality of driving wheels 32, the motor for driving the driving wheel 32 to rotate is controlled by the same control circuit, so that the plurality of driving wheels 32 rotate synchronously.

[0055] As a preferred embodiment in this embodiment, as shown in the figure, the feeding mechanism further comprises: Figures 1 to 4 The feeding mechanism further comprises:

[0056] The adjusting mechanism 60 is used for adjusting the position of the material pile.

[0057] In the embodiment, the adjusting mechanism 60 comprises an adjusting telescopic cylinder 61 and a push plate 62. The push plate 62 is fixedly connected to an output shaft of the adjusting telescopic cylinder 61, and the adjusting telescopic cylinder 61 pushes the push plate 62 to move to a preset position, for pushing the material pile to the preset position. The rack 10 further comprises an adjusting support 14, which is fixedly connected to an end of the main support 11. The adjusting support 14 is a flat plate structure, and is provided with a waist-shaped hole. The adjusting support 14 is fixedly connected to the adjusting telescopic cylinder 61 by means of bolts. The push plate 62 is a flat plate, and is fixedly connected to an output shaft of the adjusting telescopic cylinder 61. The adjusting telescopic cylinder 61 is a cylinder structure.

[0058] As a preferred embodiment in the embodiment, as shown in Figures 1 to 4 The feeding mechanism further comprises:

[0059] The lifting assembly 50 is used for lifting the material pile, and comprises a lifting machine 51 and a supporting claw 52. The supporting claw 52 is a fork-shaped support, and is used for supporting the material pile. The lifting machine 51 is a lifting structure in the prior art, such as a screw lifting structure. When the material pile is lifted, the lifting machine 51 drives the supporting claw 52 to ascend to lift the material pile. The supporting claw 52 is arranged so that the supporting claw 52 can move between adjacent lifting rods 42.

[0060] Embodiment 2

[0061] In another embodiment of the utility model, as shown in Figure 6 and Figure 7 The difference between the embodiment and embodiment 1 is that the vacuum chuck 22 is replaced by a vacuum roller. The vacuum roller comprises a roller frame 23, a roller shaft 24 and a flexible roller 26. The roller frame 23 is fixedly connected to an output shaft of the lifting cylinder 21. The roller shaft 24 is a tubular structure with an internal cavity. The roller shaft 24 is a cylinder with an opening at one end. The opening of the roller shaft 24 is connected to a vacuum generating device. The roller shaft 24 is provided with a vacuum hole 25 penetrating through the outer wall of the roller shaft 24. The sector angle of the vacuum hole 25 is an acute angle. The flexible roller 26 is rotatably connected to the roller shaft 24. The circumferential direction of the flexible roller 26 is uniformly provided with a plurality of adsorption holes 27. When the flexible roller 26 rotates, at least three adsorption holes 27 are connected to the vacuum hole 25. The opening of the vacuum hole 25 is downward.

[0062] Specifically, the flexible roller 26 is a rubber roller, an inner side of the flexible roller 26 is provided with a metal roller framework 28, the roller framework 28 is provided with a communication hole 29 corresponding to the adsorption hole 27 one by one, the roller framework 28 is sleeved on the roller shaft 24, the roller framework 28 rotates on the roller shaft 24, and the roller shaft 24 is a metal pipe.

[0063] The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used in the description of the application and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It also will be understood that the term “and / or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0064] It will be understood that, although the terms first, second, third, etc. can be used herein to describe various information, these terms are not intended to denote a temporal or chronological order. Rather, these terms are used solely to distinguish one from another. For example, a first item could be termed a second item, and, similarly, a second item could be termed a first item without departing from the scope of the present application. As used herein, the term “if’ can be interpreted to mean “when” or “upon” or “in response to determining” depending on the context.

[0065] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made hereto without departing from the spirit and scope of the application in its broadest form. The scope of the present application is limited only by the claims and the equivalents thereof.

Claims

1. A feeding mechanism for sheet raw materials, characterized in that, The feeding mechanism comprises: a rack; a sheet displacement unit for moving the sheet raw material at the top of the material pile to a feeding position; a plurality of hangers fixed to the rack, the hanger comprising a hanger seat, a hanger rod and a support table, the hanger seat being fixed to the rack, one end of the hanger rod being hinged in the hanger seat, the support table being a protruding structure at the end of the hanger rod away from the hanger seat, the upper end surface of the support table being horizontal, the side surface of the support table close to the inner side of the rack being arranged at an acute angle with the upper end surface of the support table, and a plurality of the hangers being distributed on both sides of the rack.

2. The sheet material loading mechanism of claim 1, wherein The support table is a horizontal right-angle triangular prism, the right-angle side thereof being connected with the hanger rod, and the other right-angle side being the upper end surface.

3. The sheet material feeding mechanism according to claim 1 or 2, wherein The sheet displacement unit comprises: a suction disc assembly fixed to the rack, the suction disc assembly comprising a lifting cylinder and a vacuum piece at the end of the lifting cylinder, the suction disc assembly being used for adsorbing and lifting the sheet raw material; a sheet driving assembly fixed to the rack, the sheet driving assembly being provided with a rotating driving wheel, when the sheet raw material is lifted to a position tangent to the driving wheel, the rotating driving wheel drives the sheet raw material to transversely move to the feeding position.

4. The sheet material loading mechanism of claim 3, wherein The vacuum piece is a vacuum suction disc.

5. The sheet material loading mechanism of claim 3, wherein The vacuum piece is a vacuum roller, the vacuum roller comprising a roller frame fixed to the output shaft of the lifting cylinder; a roller shaft being a tubular structure with an internal cavity, the roller shaft being a cylinder with an opening at one end, the opening of the roller shaft being connected with a vacuum generating device, the roller shaft being provided with a vacuum hole penetrating the outer wall of the roller shaft, the opening of the vacuum hole being downward; a flexible roller rotatably connected to the roller shaft, the circumferential surface of the flexible roller being uniformly provided with a plurality of adsorption holes, at least three of the adsorption holes being connected with the vacuum hole when the flexible roller rotates.

6. The sheet material loading mechanism of claim 5, wherein, The inner side of the flexible roller is provided with a hard roller skeleton, the roller skeleton being provided with a communication hole corresponding to each of the adsorption holes, and the roller skeleton being sleeved on the roller shaft.

7. The sheet material feeding mechanism according to claim 1 or 2, wherein The feeding mechanism further comprises: an adjusting mechanism for adjusting the position of the material pile.

8. The sheet material loading mechanism of claim 7, wherein, The adjusting mechanism comprises: an adjusting telescopic cylinder fixed to the rack; and a push plate fixed to the output shaft of the adjusting telescopic cylinder, the adjusting telescopic cylinder pushing the push plate to move to a preset position for pushing the material pile to the preset position.

9. The sheet material loading mechanism according to claim 1 or 2, wherein The feeding mechanism further comprises: a lifting assembly for lifting the material pile.

Images