Metal plate feeding and conveying device

Abstract

The invention belongs to the technical field of feeding devices, and particularly relates to a metal plate feeding and conveying device which comprises a feeding box, a discharging mechanism, a positioning mechanism and a feeding mechanism, and the top of the feeding box is of an opening structure; the discharging mechanism is installed in the feeding box, and when the discharging mechanism works, the metal plate bodies stacked in the feeding box are sequentially pushed out of the feeding box from bottom to top. The positioning mechanism is mounted on one side of the feeding box, and when the discharging mechanism works, the positioning mechanism is driven to start to work to extrude and position the two sides of a metal plate body pushed out by the discharging mechanism; the feeding mechanism is installed on one side of the positioning mechanism, when the positioning mechanism works, the feeding mechanism is automatically driven to start to work, metal plate bodies pushed out by the discharging mechanism are conveyed to the cutting table, and the problems that workers need to conduct continuous feeding and cannot leave the workers, the positions of the metal plates are disordered in the feeding process, and the working efficiency is high are solved. And rapid cutting is not facilitated when the materials are conveyed to a cutting position, so that the follow-up cutting efficiency is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of feeding devices, in particular to a metal plate feeding conveying device. Background Art

[0002] With the advancement of metal smelting technology, various metal plates have also appeared. Among them, metal plates must be cut during the processing process. A loading and conveying device is required to transport the metal plates to the cutting table.

[0003] The existing loading and conveying devices used in metal plate cutting work generally use a conveying mechanism to convey the metal plates to the cutting position in sequence. However, during the loading process, workers are required to load the materials continuously, and the machine cannot be left unattended when working. In addition, the positions of the metal plates are generally placed in a mess during the loading process, which is not conducive to rapid cutting when subsequently conveyed to the cutting position, thereby affecting efficiency. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] Therefore, the purpose of the present invention is to provide a metal plate loading and conveying device to replace the traditional method of loading and conveying metal plates during cutting, thereby avoiding the need for workers to continuously load the materials and being unable to leave the site. In addition, the position of the metal plates is relatively messy during the loading process, which is not conducive to rapid cutting when transporting to the cutting position, thereby causing the subsequent cutting efficiency to be reduced.

[0006] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions: A metal sheet material conveying device, comprising: A loading box, the top of which is an open structure and is used to place the metal plate body in advance; A discharging mechanism is installed in the feeding box, wherein when the discharging mechanism is in operation, the stacked metal plate bodies in the feeding box are pushed out of the feeding box from bottom to top in sequence; A positioning mechanism is installed on one side of the loading box, wherein when the discharging mechanism is in operation, the positioning mechanism is driven to start working, and the two sides of the metal plate body pushed out by the discharging mechanism are squeezed and positioned; The feeding mechanism is installed on one side of the positioning mechanism, wherein when the positioning mechanism is working, it automatically drives the feeding mechanism to start working, and transports the metal plate body pushed out by the discharging mechanism to the cutting table.

[0007] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, a pad is provided on one side of the bottom of the feeding box, and a discharge trough is provided on one side of the feeding box adjacent to the pad.

[0008] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, the discharging mechanism includes a push plate located in the feeding box and a driving component installed in the feeding box and driving the push plate to perform reciprocating linear motion in the feeding box when working.

[0009] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, the driving assembly includes a first limiting sliding rod located in the feeding box, a reciprocating screw located in the feeding box, and a driving motor installed on the outer wall of the feeding box and the output end of which is transmission-connected to the reciprocating screw.

[0010] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, the push plate includes a horizontal part with one end threadedly connected to the reciprocating screw and the other end slidingly sleeved on the first limiting slide rod, and a vertical part located on one side of the top of the horizontal part.

[0011] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, the positioning mechanism includes a positioning platform located on one side of the loading box, two positioning plates located on the positioning platform, and a first transmission component which is transmission-connected to the pushing plate and drives the two positioning plates to move closer to or away from each other during operation.

[0012] As a preferred solution of the metal sheet feeding conveying device described in the present invention, a through groove is provided on the side wall of the feeding box, and a first pulley having a first gear is provided on the side wall of the feeding box; The side wall of the push plate is provided with a sawtooth plate extending out of the through slot and meshing with the first gear; The first transmission assembly includes a threaded rod located on the inner wall of the positioning platform and having opposite lines at both ends, and a second limiting sliding rod located on the inner wall of the positioning platform, one end of the threaded rod extending out of the positioning platform is provided with a second pulley connected to the first pulley through a belt; One end of the two positioning plates is slidably sleeved on the second limiting sliding rod, and the other end is threadedly sleeved on the two ends of the threaded rod. An elastic telescopic plate is arranged on one side adjacent to the two positioning plates.

[0013] As a preferred solution of the metal sheet feeding and conveying device described in the present invention, the feeding mechanism includes a fixed frame located on one side of the positioning mechanism, two feeding rollers installed on the fixed frame, and a second transmission assembly which is transmission-connected to the positioning mechanism and drives the two feeding rollers to rotate in opposite directions during operation.

[0014] As a preferred solution of the metal sheet feeding conveying device described in the present invention, the second transmission assembly includes a transmission box that is transmission-connected to the positioning mechanism, and a gear assembly installed on the side wall of the fixed frame and transmission-connected to the transmission box and the two feeding rollers respectively; The transmission box comprises a housing mounted on the positioning mechanism and having an arc-shaped slide groove on the inner wall, a spring wheel located in the housing and having a second gear on the bottom, a third gear located in the housing and meshing with the second gear, a fourth gear located at the bottom of the third gear and having a bottom extending into the arc-shaped slide groove, and a fifth gear located in the housing and meshing with the fourth gear, wherein the side wall of the fifth gear is connected to a third pulley via a rotating shaft; A fourth pulley connected to the third pulley via a belt is disposed on the side wall of the gear assembly.

[0015] As a preferred solution of the metal sheet feeding conveying device described in the present invention, it also includes a debris removal mechanism, which includes two scrapers installed on the side of the fixed frame away from the positioning mechanism and adjacent to one end with a sponge pad, an exhaust pipe installed on the side wall of the fixed frame and corresponding to the two scrapers respectively, and an exhaust assembly connected to the driving assembly in a transmission manner, and a strip groove is opened on one side adjacent to the two exhaust pipes; The air extraction component comprises a box body having a fan inside and one side of which is connected to the two air extraction pipes, and a fifth pulley connected to the fan via a rotating shaft is provided on the side wall of the air extraction component; The driving assembly also includes a driving member, which includes a sixth gear installed on the side wall of the loading box and connected to the output end of the driving motor on one side, a seventh gear installed on the side wall of the loading box and meshing with the sixth gear, and a bevel gear set having one end connected to the side wall of the seventh gear and the other end having a sixth pulley, and the sixth pulley is connected to the fifth pulley through a belt.

[0016] Compared with the prior art, the beneficial effect of the present invention is that this metal plate loading and conveying device stacks the metal plate bodies to be loaded in the loading box in advance, and when loading, the discharging mechanism pushes the metal plate bodies in the loading box out of the loading box one by one, thereby eliminating the need for workers to load continuously. When the discharging mechanism works, it drives the positioning mechanism to start working, and squeezes and positions the two sides of the pushed out metal plate bodies, thereby maintaining the uniformity and accuracy of the position of the metal plate bodies after loading. When the positioning mechanism works, it drives the loading mechanism to work and convey the pushed out and positioned metal plate bodies to the cutting table, thereby completing the loading, replacing the traditional method of loading and conveying metal plates during cutting, avoiding the need for workers to continuously load and be unable to leave, and the position of the metal plates during the loading process is relatively messy, which is not conducive to rapid cutting when conveyed to the cutting position, thereby causing the subsequent cutting efficiency to be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is a schematic structural diagram of a metal plate body before loading of a metal plate feeding and conveying device of the present invention; Figure 2 It is a structural schematic diagram of a metal plate body of a metal plate feeding conveying device of the present invention when feeding; Figure 3 A schematic diagram of the mechanism of a metal sheet material conveying device of the present invention from another perspective; Figure 4 This is a structural disassembly diagram of a metal sheet material conveying device of the present invention; Figure 5 It is a structural schematic diagram of a discharging mechanism of a metal sheet feeding conveying device of the present invention; Figure 6 It is a schematic diagram of a positioning mechanism of a metal sheet material conveying device of the present invention; Figure 7 A cross-sectional view of a transmission box of a metal sheet feeding conveying device according to the present invention; Figure 8 The present invention is a schematic diagram of the connection structure between a debris removal mechanism and a fixed frame of a metal sheet feed conveying device.

[0018] In the figure: 100, loading box; 110, pad; 120, discharging trough; 130, through slot; 140, first gear; 140a, first pulley; 200, discharging mechanism; 210, push plate; 210a, horizontal part; 210b, vertical part; 210c, sawtooth plate; 220, driving assembly; 220a, first limit slide rod; 220b, reciprocating screw rod; 220c, driving motor; 220d, driving member; 220d-1, sixth gear; 220d-2, seventh gear; 220d-3, bevel gear set; 220d-31, sixth pulley; 300, positioning mechanism; 310, positioning platform; 320, positioning plate; 320a, elastic telescopic plate; 330, first transmission assembly; 330a, threaded rod; 330a-1, second pulley; 330b, second limit slide bar; 400, feeding mechanism; 410, fixed frame; 420, feeding roller; 430, second transmission assembly; 430a, transmission box; 430a-1, shell; 430a-11, arc-shaped slide groove; 430a-2, spring wheel; 430a-21, second gear; 430a-3, third gear; 430a-4, fourth gear; 430a-5, fifth gear; 430a-51, third pulley; 430b, gear assembly; 430b-1, fourth pulley; 500, impurity removal mechanism; 510, scraper; 520, exhaust pipe; 520a, strip groove; 530, exhaust assembly; 530a, fifth pulley; 600, metal plate body. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] The present invention provides a metal plate loading and conveying device, which replaces the traditional method of loading and conveying metal plates during cutting, avoids the need for workers to continuously load the materials, and cannot be left alone. In addition, the position of the metal plates is relatively messy during the loading process, which is not conducive to rapid cutting when they are transported to the cutting position, thereby causing the problem of reduced subsequent cutting efficiency.

[0023] Figure 1-Figure 8The structure diagram of a metal sheet feeding conveying device of the present invention is shown in FIG. Figure 1-Figure 8 A detailed introduction is given to this type of metal sheet feeding and conveying device. Example 1

[0024] refer to Figure 1-Figure 6 The present invention discloses a metal sheet feeding and conveying device, the main body of which includes a feeding box 100, a discharging mechanism 200, a positioning mechanism 300 and a feeding mechanism 400.

[0025] refer to Figure 1-Figure 4 The loading box 100 is used to carry the metal plate body 600 to be cut in advance, so that there is no need for manual continuous loading later. The top of the loading box 100 is an open structure and is used to place the metal plate body 600 in advance; refer to Figure 1-Figure 5 The discharging mechanism 200 is used to push the metal plate bodies 600 placed in advance in the loading box 100 out of the loading box 100 in sequence. The discharging mechanism 200 is installed in the loading box 100. When the discharging mechanism 200 is working, the stacked metal plate bodies 600 in the loading box 100 are pushed out of the loading box 100 from bottom to top in sequence. Thus, when the discharging mechanism 200 is working, the metal plates in the loading box 100 are pushed out of the loading box 100 from bottom to top in sequence for positioning and loading. refer to Figure 1-Figure 6 The positioning mechanism 300 is used to uniformly position the metal plate body 600 pushed out of the loading box 100, so as to avoid the position confusion of the metal plate body 600 during loading. The positioning mechanism 300 is installed on one side of the loading box 100, wherein when the discharging mechanism 200 is working, it drives the positioning mechanism 300 to start working, and squeezes and positions the two sides of the metal plate body 600 pushed out by the discharging mechanism 200, so that when the discharging mechanism 200 works to push the metal plate body 600 in the loading box 100 out of the loading box 100, it drives the positioning mechanism 300 to work to squeeze the two sides of the pushed metal plate body 600, so that the metal plate body 600 slowly moves to the middle during the pushing process, and then the position of the metal plate body 600 is positioned, so as to facilitate the subsequent cutting work after loading; refer to Figure 1-Figure 4 The feeding mechanism 400 is used to transport the pushed out and positioned metal plate body 600 to the cutting platform, thereby completing the feeding. The feeding mechanism 400 is installed on one side of the positioning mechanism 300. When the positioning mechanism 300 is working, it automatically drives the feeding mechanism 400 to start working and transports the metal plate body 600 pushed out by the discharging mechanism 200 to the cutting table. After the positioning mechanism 300 works to position the pushed out metal plate, it drives the feeding mechanism 400 to work and transports the pushed out and positioned metal plate body 600 to the cutting table.

[0026] In this embodiment, the specific usage process is as follows: the metal plate bodies 600 to be cut are stacked in advance and placed in the loading box 100. When loading is required, the discharging mechanism 200 works to push the metal plate bodies 600 in the loading box 100 out of the loading box 100 one by one. In the process of the metal plates being pushed out, the positioning mechanism 300 is automatically driven to squeeze and position both sides of each pushed out metal plate body 600. After the positioning mechanism 300 positions the pushed out metal plate body 600, the loading mechanism 400 automatically starts working to transport the pushed out and positioned metal plate to the cutting table, thereby continuously loading without manual loading at any time, and keeping the position of the metal plate body 600 after loading uniform and orderly. Example 2

[0027] Based on Example 1, Figure 5 A pad 110 is provided at one side of the bottom of the loading box 100 to support the metal plate body 600 inside the loading box 100 in cooperation with the horizontal portion 210a of the push plate 210. Figure 1-Figure 5 A discharge chute 120 is provided on one side of the loading box 100 adjacent to the pad 110 , so as to facilitate the discharge mechanism 200 to push the metal plate body 600 at the bottom layer in the loading box 100 out of the loading box 100 when the discharge mechanism 200 is working.

[0028] In this embodiment, reference Figure 5 The discharging mechanism 200 includes a push plate 210 located in the loading box 100 and a driving component 220 installed in the loading box 100 and driving the push plate 210 to perform reciprocating linear motion in the loading box 100 when working. The push plate 210 is used to support the metal plate body 600 in the loading box 100, and push a metal plate body 600 on the bottom layer out of the loading box 100 when moving. The driving component 220 is used to drive the push plate 210 to move when working, thereby pushing the metal plate body 600 out of the loading box 100.

[0029] In this embodiment, reference Figure 5 The driving assembly 220 includes a first limiting slide bar 220a located in the loading box 100, a reciprocating screw rod 220b located in the loading box 100, and a driving motor 220c installed on the outer wall of the loading box 100 and with the output end transmission connected to the reciprocating screw rod 220b. The first limiting slide bar 220a is used to limit the push plate 210, so as to prevent the push plate 210 from rotating synchronously when the reciprocating screw rod 220b rotates, thereby preventing the push plate 210 from moving in a straight line. The reciprocating screw rod 220b is used to drive the push plate 210 to perform reciprocating linear motion along the reciprocating screw rod 220b under the limiting action of the first limiting slide bar 220a when rotating, and the driving motor 220c is used to drive the reciprocating screw rod 220b to rotate when working.

[0030] In this embodiment, reference Figure 1-Figure 5 The push plate 210 includes a horizontal portion 210a, one end of which is threadedly connected to the reciprocating screw 220b and the other end of which is slidably sleeved on the first limiting slide rod 220a, and a vertical portion 210b located on one side of the top of the horizontal portion 210a. The horizontal portion 210a is used to cooperate with the pad 110 to support the metal plate body 600 in the loading box 100, and the vertical portion 210b is used to limit one side of the metal plate body 600, so that when the push plate 210 moves, the metal plate body 600 is squeezed by the vertical portion 210b, thereby driving the metal plate body 600 to move. In this embodiment, the horizontal portion 210a is consistent in height with the pad 110, so that the metal plate body 600 is more stable.

[0031] In this embodiment, the specific working process is as follows: the metal plate bodies 600 to be loaded are stacked and placed in the loading box 100, and the bottom of the metal plate body 600 is supported by the horizontal part 210a and the pad of the push plate 210, and at the same time, the vertical part 210b limits one side of the metal plate body 600 of the bottom layer. When loading begins, the drive motor 220c drives the reciprocating screw 220b to rotate, thereby driving the push plate 210 to move back and forth along the reciprocating screw 220b in a straight line, thereby pushing the metal plate body 600 of the bottom layer out of the loading box 100 through the discharge chute 120. When the push plate 210 moves back to the starting position, the upper metal plate body 600 drops downward, and the metal plate body 600 of the second to last layer falls to the last layer and fits with the horizontal part 210a and the pad 110, thereby performing continuous discharge. Example 3

[0032] Based on Example 2, Figure 1-Figure 6 The positioning mechanism 300 includes a positioning platform 310 located on one side of the loading box 100, two positioning plates 320 located on the positioning platform 310, and a first transmission assembly 330 that is transmission-connected to the pushing plate 210 and drives the two positioning plates 320 to move closer to or away from each other during operation. The positioning platform 310 is used to conveniently carry the positioning plates 320 and the first transmission assembly 330. The two positioning plates 320 are used to squeeze the two sides of the pushed out metal plate body 600 when they are close to each other. The first transmission assembly 330 is used to drive the two positioning plates 320 to move closer to or away from each other when the discharging mechanism 200 is working, so as to squeeze the two sides of the metal plate body 600 and move the metal plate body 600 to the middle position, thereby making its position stable and orderly.

[0033] In this embodiment, reference Figure 1-Figure 5The side wall of the loading box 100 is provided with a through groove 130 for facilitating the serrated plate 210c to extend out of the side wall of the loading box 100. The side wall of the loading box 100 is provided with a first pulley 140a having a first gear 140. The first gear 140 is used to drive the first pulley 140a to rotate when rotating, and the first pulley 140a is used to drive the second pulley 330a-1 to rotate when rotating; refer to Figure 1-Figure 5 The side wall of the push plate 210 is provided with a sawtooth plate 210c extending out of the through slot 130 and meshing with the first gear 140, so as to indirectly drive the first gear 140 to rotate when the push plate 210 moves to drive the sawtooth plate 210c to move; refer to Figure 6 The first transmission assembly 330 includes a threaded rod 330a located on the inner wall of the positioning platform 310 and having opposite textures at both ends, and a second limiting slide bar 330b located on the inner wall of the positioning platform 310. The threaded rod 330a is used to drive the two positioning plates 320 to move closer to or away from each other when rotating. The second limiting slide bar 330b is used to limit the two positioning plates 320. One end of the threaded rod 330a extends out of the positioning platform 310 and is provided with a second pulley 330a-1 connected to the first pulley 140a through a belt, which is used to drive the threaded rod 330a to rotate when rotating; refer to Figure 6 One end of the two positioning plates 320 is slidably sleeved on the second limiting slide rod 330b, and the other end is threadedly sleeved on the two ends of the threaded rod 330a. An elastic retractable plate 320a is provided on the adjacent side of the two positioning plates 320 to prevent the two positioning plates 320 from completely clamping the metal plate body 600 before the discharge mechanism 200 completely pushes the metal plate body 600 out of the loading box 100 when the width of the metal plate body 600 is wider, thereby causing the push plate 210 to be unable to move and the threaded rod 330a to be unable to rotate and be stuck.

[0034] In this embodiment, the specific working process is as follows: when the pushing plate 210 moves to push the metal plate body 600 out of the loading box 100, as the serrated plate 210c moves, the first gear 140 and the first pulley 140a are driven to rotate, and then the second pulley 330a-1 and the threaded rod 330a are driven to rotate. When the threaded rod 330a rotates, the two positioning plates 320 are driven to approach each other under the limiting action of the second limiting slide rod 330b, and then the two sides of the metal plate body 600 are squeezed and positioned. When the pushing plate 210 moves back to prepare for pushing the next metal plate body 600, it indirectly drives the two positioning plates 320 away from each other, thereby facilitating the positioning of the next metal plate body 600. Example 4

[0035] Based on Example 3, Figure 1-Figure 3The feeding mechanism 400 includes a fixed frame 410 located on one side of the positioning mechanism 300, two feeding rollers 420 installed on the fixed frame 410, and a second transmission assembly 430 that is transmission-connected to the positioning mechanism 300 and drives the two feeding rollers 420 to rotate in opposite directions when working. The fixed frame 410 is used to facilitate the installation of the two feeding rollers 420. When the two feeding rollers 420 are used to rotate in opposite directions, they drive the metal plate body 600 that has been pushed out and positioned to move, thereby transporting it to the cutting platform. The second transmission assembly 430 is used to automatically drive the two feeding rollers 420 to rotate in opposite directions after the positioning mechanism 300 works to position the metal plate body 600. In this embodiment, the outer side walls of the two feeding rollers 420 have a rubber layer for increasing the friction force when in contact with the metal plate body 600, thereby better driving the metal plate body 600 to move. At the same time, the upper and lower surfaces of the metal plate body 600 are protected to prevent the feeding rollers 420 from contacting the surface of the metal plate body 600 to form scratches.

[0036] In this embodiment, reference Figure 3 The second transmission assembly 430 includes a transmission box 430a transmission-connected to the positioning mechanism 300 and a gear assembly 430b installed on the side wall of the fixing frame 410 and transmission-connected to the transmission box 430a and the two feeding rollers 420 respectively. The transmission box 430a is used to drive the threaded rod 330a to work when it rotates, thereby driving the roller gear assembly 430b to rotate. The gear assembly 430b is used to drive the two feeding rollers 420 to rotate in the opposite direction when it rotates. refer to Figure 1-Figure 7The transmission box 430a includes a shell 430a-1 installed on the positioning mechanism 300 and having an arc-shaped groove 430a-11 on the inner wall, a spring wheel 430a-2 located in the shell 430a-1 and having a second gear 430a-21 at the bottom, a third gear 430a-3 located in the shell 430a-1 and meshing with the second gear 430a-21, a fourth gear 430a-4 located at the bottom of the third gear 430a-3 and extending to the arc-shaped groove 430a-11, and a fifth gear 430a-5 located in the shell 430a-1 and meshing with the fourth gear 430a-4. One side of the spring wheel 430a-2 is connected to one end of the threaded rod 330a through a rotating shaft, so as to drive the spring wheel 430a-2 to move closer to each other when the threaded rod 330a rotates. a-2 is rotated and tightened, the second gear 430a-21 is used to drive the third gear 430a-3 to rotate when it rotates, the third gear 430a-3 is used to drive the fourth gear 430a-4 to rotate synchronously when it rotates, the fourth gear 430a-4 is used to separate from the fifth gear 430a-5 when the clockwork wheel 430a-2 is tightened, and when the clockwork wheel 430a-2 is loosened and drives it to reverse, it moves along the arc groove 430a-11 to a position meshing with the fifth gear 430a-5, thereby driving the fifth gear 430a-5 to rotate, the fifth gear 430a-5 is used to drive the third pulley 430a-51 to rotate when it rotates, and the side wall of the fifth gear 430a-5 is connected with the third pulley 430a-51 through a rotating shaft, which is used to drive the fourth pulley 430b-1 to rotate when it rotates; refer to Figure 1-Figure 8 The side wall of the gear assembly 430b is provided with a fourth pulley 430b-1 connected to the third pulley 430a-51 through a belt, which is used to drive the gear assembly 430b to rotate when rotating.

[0037] In this embodiment, a connecting piece is provided on the rotating shaft connecting the threaded rod 330a and the spring wheel 430a-2, and the connecting piece includes a ratchet connecting seat having a ratchet groove on the side wall and a ratchet located in the ratchet groove and having a plurality of elastic pawls on the side wall, which is used to prevent the threaded rod 330a from automatically driving the spring wheel 430a-2 to reverse and loosen when the threaded rod 330a reverses, and when the threaded rod 330a stops rotating and the spring wheel 430a-2 reverses and loosens after the positioning is completed, the metal plate body 600 has not been completely pushed out at this time, which is used to prevent the spring wheel 430a-2 from reversely driving the threaded rod 330a to reverse, so that when the metal plate body 600 has not been completely pushed out and is transported away by the feeding mechanism 400, the two positioning plates 320 loosen the metal plate body 600 in advance, causing the subsequent instability of the metal plate body 600.

[0038] In this embodiment, the specific working process is as follows: when the threaded rod 330a rotates to drive the two positioning plates 320 to approach each other, the threaded rod 330a drives the spring wheel 430a-2 to rotate and tighten, and at this time the fifth gear 430a-5 and the fourth gear 430a-4 are in a separated state. When the positioning is completed, the threaded rod 330a stops rotating, and the spring wheel 430a-2 reverses and loosens the force, thereby driving the second gear 430a-21 to reverse, and the second gear 430a-21 reverses and drives the third gear 430a-3 to reverse, and the third When the gear 430a-3 reverses and drives the fourth gear 430a-4 to reverse, the fourth gear 430a-4 moves along the arc-shaped slide groove 430a-11 to a position engaged with the fifth gear 430a-5, thereby driving the fifth gear 430a-5 to rotate. The rotation of the fifth gear 430a-5 drives the third pulley 430a-51 to rotate, which drives the fourth pulley 430b-1 and the gear assembly 430b to rotate, thereby driving the two loading rollers 420 to rotate in the opposite direction, and transporting the pushed out positioned metal plate body 600 to the cutting table. Example 5

[0039] On the basis of Example 4, in order to prevent the surface of the metal plate body 600 from being stained with impurities and affecting the subsequent cutting, refer to Figure 1-Figure 4 and Figure 8 , and also includes a cleaning mechanism 500, which is used to clean the upper and lower surfaces of the metal plate body 600 when feeding. The cleaning mechanism 500 includes two scrapers 510 installed on the side of the fixing frame 410 away from the positioning mechanism 300 and adjacent to the end with a sponge pad, an exhaust pipe 520 installed on the side wall of the fixing frame 410 and corresponding to the two scrapers 510 respectively, and an exhaust assembly 530 connected to the driving assembly 220 in a transmission manner. The scraper 510 is used to remove impurities from the upper and lower surfaces of the metal plate body 600 when feeding. When conveying out, the upper and lower surfaces of the metal plate body 600 are scraped, the sponge pad is used to prevent the scraper 510 from scratching the metal plate body 600, the exhaust pipe 520 is used to suck the impurities scraped from the scraper 510 into the exhaust pipe 520 when the exhaust component 530 is working, and the exhaust component 530 is used to exhaust air in the exhaust pipe 520 when working. A strip groove 520a is opened on one side adjacent to the two exhaust pipes 520 to facilitate the impurities scraped from the scraper 510 to be sucked into the exhaust pipe 520; The exhaust assembly 530 includes a box body with a fan inside and one side connected to the two exhaust pipes 520. The side wall of the exhaust assembly 530 is provided with a fifth pulley 530a connected to the fan through a rotating shaft, which is used to drive the fan to rotate when rotating. The bottom of the assembly is provided with a slag discharge groove, which is used to facilitate the staff to discharge the impurities sucked into the box body after a period of time. refer to Figure 1-Figure 5The driving assembly 220 also includes a driving member 220d, which is used to drive the fan to rotate and suck dirt while discharging and positioning. The driving member 220d includes a sixth gear 220d-1 installed on the side wall of the loading box 100 and connected to the output end of the driving motor 220c on one side, a seventh gear 220d-2 installed on the side wall of the loading box 100 and meshing with the sixth gear 220d-1, and a bevel gear set with one end connected to the side wall of the seventh gear 220d-2 and the other end having a sixth pulley 220d-31 220d-3, the sixth gear 220d-1 is used to drive the motor 220c to rotate, and drives the seventh gear 220d-2 to rotate. The seventh gear 220d-2 is used to drive the bevel gear set 220d-3 to rotate when it rotates. When the bevel gear set 220d-3 rotates, it drives the sixth pulley 220d-31 to rotate. The sixth pulley 220d-31 is connected to the fifth pulley 530a through a belt, and is used to drive the fifth pulley 530a to rotate when the sixth pulley 220d-31 rotates.

[0040] In this embodiment, the specific working process is as follows: when the two feeding rollers 420 rotate in opposite directions to drive the metal plate body 600 to feed, the scraper 510 is used to scrape the upper and lower surfaces of the moving metal plate body 600. At the same time, when the driving component 220 is working, the fan inside the exhaust component 530 is driven to rotate through the driving member 220d, and then the impurities scraped off by the scraper 510 are sucked into the box body of the exhaust component 530 through the exhaust pipe 520, thereby avoiding impurities adhering to the surface of the metal plate body 600 and affecting subsequent cutting work.

[0041] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A metal sheet feeding and conveying device, characterized in that: include: A loading box (100) having an open top and used for placing the metal plate body (600) in advance; A discharge mechanism (200) installed in the loading box (100), wherein when the discharge mechanism (200) is in operation, the metal plate bodies (600) stacked in the loading box (100) are sequentially pushed out of the loading box (100) from bottom to top; a positioning mechanism (300) installed on one side of the loading box (100), wherein when the discharging mechanism (200) is in operation, the positioning mechanism (300) is driven to start working, and the two sides of the metal plate body (600) pushed out by the discharging mechanism (200) are pressed and positioned; A feeding mechanism (400) is installed on one side of the positioning mechanism (300), wherein when the positioning mechanism (300) is in operation, it automatically drives the feeding mechanism (400) to start working, and transports the metal plate body (600) pushed out by the discharging mechanism (200) to the cutting table.

2. A metal sheet feeding and conveying device according to claim 1, characterized in that: A pad (110) is provided on one side of the bottom of the loading box (100), and a discharge chute (120) is provided on one side of the loading box (100) adjacent to the pad (110).

3. A metal sheet feeding and conveying device according to claim 1, characterized in that: The discharging mechanism (200) comprises a push plate (210) located in the loading box (100) and a driving component (220) installed in the loading box (100) and driving the push plate (210) to perform reciprocating linear motion in the loading box (100) during operation.

4. A metal sheet feeding and conveying device according to claim 3, characterized in that: The driving assembly (220) comprises a first limiting sliding rod (220a) located in the feeding box (100), a reciprocating screw rod (220b) located in the feeding box (100), and a driving motor (220c) installed on the outer wall of the feeding box (100) and having an output end drivingly connected to the reciprocating screw rod (220b).

5. A metal sheet feeding and conveying device according to claim 4, characterized in that: The push plate (210) comprises a horizontal portion (210a) having one end threadedly connected to the reciprocating screw rod (220b) and the other end slidably sleeved on the first limit sliding rod (220a), and a vertical portion (210b) located on one side of the top of the horizontal portion (210a).

6. A metal sheet feeding and conveying device according to claim 3, characterized in that: The positioning mechanism (300) comprises a positioning platform (310) located on one side of the loading box (100), two positioning plates (320) located on the positioning platform (310), and a first transmission component (330) which is transmission-connected to the push plate (210) and drives the two positioning plates (320) to move toward or away from each other during operation.

7. A metal sheet feeding and conveying device according to claim 6, characterized in that: A through slot (130) is formed on the side wall of the loading box (100), and a first belt pulley (140a) having a first gear (140) is provided on the side wall of the loading box (100); The side wall of the push plate (210) is provided with a sawtooth plate (210c) extending out of the through slot (130) and meshing with the first gear (140); The first transmission assembly (330) comprises a threaded rod (330a) located on the inner wall of the positioning platform (310) and having opposite lines at both ends, and a second limiting sliding rod (330b) located on the inner wall of the positioning platform (310); one end of the threaded rod (330a) extends out of the positioning platform (310) and is provided with a second pulley (330a-1) connected to the first pulley (140a) via a belt; One end of the two positioning plates (320) is slidably sleeved on the second limiting sliding rod (330b), and the other end is threadedly sleeved on both ends of the threaded rod (330a), and an elastic telescopic plate (320a) is provided on one side adjacent to the two positioning plates (320).

8. The metal sheet feeding and conveying device according to claim 4, characterized in that: The feeding mechanism (400) comprises a fixing frame (410) located on one side of the positioning mechanism (300), two feeding rollers (420) mounted on the fixing frame (410), and a second transmission assembly (430) which is transmission-connected to the positioning mechanism (300) and drives the two feeding rollers (420) to rotate in opposite directions when in operation.

9. A metal sheet feeding and conveying device according to claim 8, characterized in that: The second transmission assembly (430) comprises a transmission box (430a) transmission-connected to the positioning mechanism (300), and a gear assembly (430b) mounted on a side wall of the fixing frame (410) and transmission-connected to the transmission box (430a) and the two feeding rollers (420) respectively; The transmission box (430a) comprises a housing (430a-1) mounted on the positioning mechanism (300) and having an arc-shaped sliding groove (430a-11) on its inner wall, a spring wheel (430a-2) located in the housing (430a-1) and having a second gear (430a-21) at the bottom, a third gear (430a-3) located in the housing (430a-1) and meshing with the second gear (430a-21), a fourth gear (430a-4) located at the bottom of the third gear (430a-3) and having its bottom extending into the arc-shaped sliding groove (430a-11), and a fifth gear (430a-5) located in the housing (430a-1) and meshing with the fourth gear (430a-4), wherein the side wall of the fifth gear (430a-5) is connected to a third pulley (430a-51) via a rotating shaft; A fourth pulley (430b-1) connected to the third pulley (430a-51) via a belt is provided on the side wall of the gear assembly (430b).

10. The metal sheet feeding and conveying device according to claim 8, characterized in that: It also includes a debris removal mechanism (500), the debris removal mechanism (500) comprising two scrapers (510) installed on a side of the fixing frame (410) away from the positioning mechanism (300) and having a sponge pad at one adjacent end, an air extraction pipe (520) installed on the side wall of the fixing frame (410) and corresponding to the two scrapers (510) respectively, and an air extraction component (530) drivingly connected to the driving component (220), and a strip groove (520a) is provided on one adjacent side of the two air extraction pipes (520); The air extraction component (530) comprises a box body having a fan inside and one side of which is connected to the two air extraction pipes (520); a fifth pulley (530a) connected to the fan via a rotating shaft is provided on the side wall of the air extraction component (530); The driving assembly (220) further comprises a driving member (220d), the driving member (220d) comprising a sixth gear (220d-1) mounted on the side wall of the loading box (100) and connected to the output end of the driving motor (220c) on one side, a seventh gear (220d-2) mounted on the side wall of the loading box (100) and meshing with the sixth gear (220d-1), and a bevel gear set (220d-3) having one end connected to the side wall of the seventh gear (220d-2) and the other end having a sixth pulley (220d-31), the sixth pulley (220d-31) being connected to the fifth pulley (530a) via a belt.

Images