CN112723178A

CN112723178A - Automatic conveying device for electroplating raw material feeding device of conveying cylinder

Info

Publication number: CN112723178A
Application number: CN202011470845.9A
Authority: CN
Inventors: 邓军权; 王建忠; 谭宇岐; 康剑东; 谢平辉; 童军
Original assignee: Changde Jiateng Electroplating Co ltd
Current assignee: Dongguan Xusheng Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-04-30
Anticipated expiration: 2040-12-14
Also published as: CN112723178B

Abstract

The invention discloses an automatic material conveying device for an electroplating raw material feeding device of a conveying cylinder, and relates to the technical field of electroplating equipment of conveying cylinders. The automatic unhooking and hooking operation of the material conveying device can be realized by arranging the connecting block, the telescopic groove, the hook, the telescopic sliding block, the arc-shaped fixed block, the rotating groove, the arc-shaped movable block, the rotating connecting block and the telescopic spring.

Description

Automatic conveying device for electroplating raw material feeding device of conveying cylinder

Technical Field

The invention relates to the technical field of conveying cylinder electroplating equipment, in particular to an automatic conveying device for a conveying cylinder electroplating raw material feeding device.

Background

The conveying cylinder is generally made of seamless steel pipes, for example, a concrete conveying cylinder mostly adopts common carbon steel or low alloy steel as a cylinder body base material, and a hard chromium layer with a certain thickness is directly electroplated on the base material, so that the wear-resisting service life of the conveying cylinder is prolonged.

When carrying the jar and electroplate, can need to carry the jar to transmit to each process equipment of electroplating through the feeding device on, and current feeding device can't carry out automatic couple, unhook operation, needs carry out frequent couple, unhook operation through the manual work, and the electroplating work efficiency of jar is carried in very big influence.

Therefore, the automatic material conveying device for the electroplating raw material feeding device of the conveying cylinder is invented.

Disclosure of Invention

The invention aims to: in order to solve the problem that a conveying device cannot automatically hook and unhook, the automatic conveying device for the electroplating raw material feeding device of the conveying cylinder is provided.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic material conveying device for an electroplating raw material feeding device of a conveying cylinder comprises a base, a lifting mechanism, an interval adjusting mechanism and a hook mechanism, wherein a moving wheel is arranged at the bottom end of the base, a moving motor is installed at one side of the moving wheel, a main support is arranged at the top end of the base, a top plate is arranged at the top end of the main support, the lifting mechanism is positioned at the top end of the top plate, a lifting limiting groove is arranged at one side of the outer wall of the main support, a lifting plate is arranged at one side of the main support close to the lifting limiting groove, clamping blocks which are mutually sleeved with the lifting limiting groove are arranged at two sides of the outer wall of the lifting plate, a threaded hole is formed in the top end of each clamping block, a sliding groove penetrating through the bottom end of the lifting plate is arranged at the top end of the inner wall of the lifting, the hook mechanism is positioned at the bottom end of the lifting plate and is positioned right below the sliding groove.

Preferably, the lifting mechanism comprises a lifting motor, a first fixed bearing, a second fixed bearing, a driving wheel, a transmission belt, a driven wheel, a first threaded rod and a second threaded rod, the first fixed bearing and the second fixed bearing are respectively positioned at two sides of the top end of the top plate, the lifting motor is positioned at the top end of the top plate and positioned at one side of the first fixed bearing, the driving wheel is positioned at the conveying end of the lifting motor, the first threaded rod is mutually sleeved with the inner wall of the first fixed bearing, the driven wheel is positioned right above the first fixed bearing and is mutually sleeved with the outer wall of the top end of the first threaded rod, the two sides of the inner wall of the transmission belt are respectively sleeved with the outer walls of the driving wheel and the driven wheel, the outer wall of the top end of the second threaded rod is sleeved with the inner wall of the second fixed bearing, the bottom of a threaded rod and a threaded rod II penetrate through the bottom of the top plate and extend into the lifting limiting groove.

Preferably, interval adjustment mechanism includes roll adjustment motor, driving gear, auxiliary gear, axis of rotation, a fluted disc, No. two fluted discs, a threaded shaft, No. two threaded shafts and bearing pedestal, the roll adjustment motor is located the top of lifter plate and is located one side of sliding tray, the driving gear is located the output of roll adjustment motor, auxiliary gear is located the one end that the roll adjustment motor was kept away from to the driving gear, the axis of rotation cup joints each other with auxiliary gear's inner wall, a fluted disc, No. two fluted discs are located the both sides of driving gear, auxiliary gear respectively, a threaded shaft is located one side that driving gear, auxiliary gear were kept away from to a fluted disc, No. two threaded shafts is located one side that driving gear, auxiliary gear were kept away from to No. two fluted discs, bearing pedestal keeps away from auxiliary gear's one end outer wall, a threaded shaft both ends outer wall with the axis of rotation respectively, The outer walls of the two ends of the second threaded shaft are sleeved with each other.

Preferably, couple mechanism includes connecting block, slide bar, connecting sleeve, couple, arc fixed block, arc movable block and expanding spring, the slide bar is located the top of connecting block, the top of slide bar is run through the top and the connecting muffjoint of sliding tray to lifter plate, slide bar outer wall both ends are located inside the sliding tray and are provided with spacing slider, the inside of connecting block is provided with flexible groove, expanding spring is located flexible inslot portion, the couple is located the bottom of connecting block, the top of couple is run through to flexible inslot portion and is connected with flexible slider, flexible slider is located one side of expanding spring, the arc fixed block is located outer wall one side of couple, one side that the couple was kept away from to the arc fixed block is provided with the rotation groove, the arc movable block is located one side that the couple was kept away from to the arc fixed block, one side that the arc movable block is close to the arc fixed block is provided with the rotation connecting block .

Preferably, No. one threaded rod, No. two threaded rods run through to go up and down the inner wall of spacing inslot portion and screw hole and cup joint each other, the internal thread on the screw hole inner wall matches with the external screw thread on No. one threaded rod, No. two threaded rods.

Preferably, the first fluted disc and the second fluted disc are meshed with the driving gear and the auxiliary gear, and the number of teeth on the first fluted disc is the same as that on the second fluted disc.

Preferably, the number of sliding grooves is two, the two sliding grooves are located on two sides of the distance-adjusting motor respectively, the number of the hook mechanisms is the same as that of the sliding grooves, and the two hook mechanisms are in a symmetrical state by taking the distance-adjusting motor as a center.

Preferably, a threaded shaft, No. two threaded shafts are located the top of two sliding trays respectively, connecting sleeve cup joints each other with the outer wall of a threaded shaft, No. two threaded shafts respectively, the screw thread direction of a threaded shaft, No. two threaded shafts is the same, connecting sleeve's inner wall is provided with the internal thread that matches with a threaded shaft, No. two threaded shafts, the inner wall of spacing slider and spacing spout cup joints each other.

Preferably, the distance between one end of the arc-shaped movable block, which is far away from the arc-shaped fixed block, and the hook is greater than the width of the hook.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can realize the automatic unhooking and hooking operation of the material conveying device by arranging the connecting block, the telescopic groove, the hook, the telescopic slide block, the arc-shaped fixed block, the rotating groove, the arc-shaped movable block, the rotating connecting block and the telescopic spring, the hook can move along the track of the inner wall of the telescopic groove when the hook is contacted with the hanging ring on the conveying cylinder, so that the hook and the hanging ring are staggered mutually, the hook can automatically reset under the action of the telescopic spring when the top end of the hook is contacted with the inner wall of the hanging ring, the hook can penetrate through the hanging ring to form connection, the hook moves downwards to push the arc-shaped movable block to rotate when unhooking is carried out, the arc-shaped movable block can automatically reset under the self gravity when the arc-shaped movable block moves to the bottom end of the hanging ring, even if the hanging ring and the hook are in a separated state, the arc-shaped movable block can, the electroplating working efficiency of the conveying cylinder can be effectively improved by mutually matching the parts;

2. the adjustable hook is provided with the lifting plate, the sliding groove, the limiting sliding groove, the distance adjusting motor, the driving gear, the auxiliary gear, the rotating shaft, the first fluted disc, the second fluted disc, the first threaded shaft, the second threaded shaft, the bearing base, the connecting block, the hook, the sliding rod, the limiting sliding block and the connecting sleeve, so that the distance between the hooks can be quickly adjusted, the adjusting motor can drive the first fluted disc and the second fluted disc to synchronously rotate in different directions through the driving gear, namely the rotating directions of the first threaded shaft and the second threaded shaft are opposite, and the distance between the two hooks can be adjusted through the mutual matching of the adjusting motor and the connecting sleeve, the sliding rod and the limiting sliding block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an enlarged view of the invention at position A;

FIG. 4 is an enlarged view of the invention at position B;

FIG. 5 is a schematic structural view of the lifter plate and the spacing adjustment mechanism of the present invention;

FIG. 6 is a structural cross-sectional view of a lifter plate of the present invention;

FIG. 7 is a cross-sectional exploded view of the lifter plate, spacing adjustment mechanism of the present invention;

FIG. 8 is a structural cross-sectional view of the hook mechanism of the present invention;

FIG. 9 is a cross-sectional exploded view of the hook mechanism of the present invention;

fig. 10 is an enlarged view of the position C of the present invention.

In the figure: 1. a base; 2. a moving wheel; 201. a moving motor; 3. a main support; 301. a lifting limiting groove; 4. a top plate; 5. a lifting mechanism; 501. a lifting motor; 502. a first fixed bearing; 503. a second fixed bearing; 504. a driving wheel; 505. a transmission belt; 506. a driven wheel; 507. a first threaded rod; 508. a second threaded rod; 6. a lifting plate; 601. a clamping block; 602. a threaded hole; 603. a sliding groove; 604. a limiting chute; 7. a spacing adjustment mechanism; 701. a distance-adjusting motor; 702. a driving gear; 703. an auxiliary gear; 704. a rotating shaft; 705. a first fluted disc; 706. a second fluted disc; 707. a first threaded shaft; 708. a second threaded shaft; 709. a bearing base; 8. a hooking mechanism; 801. connecting blocks; 8011. a telescopic groove; 802. a slide bar; 8021. a limiting slide block; 803. a connecting sleeve; 804. hooking; 8041. a telescopic slide block; 805. an arc-shaped fixed block; 8051. a rotating groove; 806. an arc-shaped movable block; 8061. rotating the connecting block; 807. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-10, an automatic feeding device for a feeding device of electroplating raw material of a conveying cylinder comprises a base 1, a lifting mechanism 5, an interval adjusting mechanism 7 and a hook mechanism 8, wherein a moving wheel 2 is arranged at the bottom end of the base 1, a moving motor 201 is installed at one side of the moving wheel 2, a main support 3 is arranged at the top end of the base 1, a top plate 4 is arranged at the top end of the main support 3, the lifting mechanism 5 is positioned at the top end of the top plate 4, a lifting limiting groove 301 is arranged at one side of the outer wall of the main support 3, a lifting plate 6 is arranged at one side of the main support 3 close to the lifting limiting groove 301, clamping blocks 601 mutually sleeved with the lifting limiting groove 301 are arranged at two sides of the outer wall of the lifting plate 6, threaded holes 602 are arranged at the top ends of the clamping blocks 601, a sliding groove 603 penetrating to the bottom end of the lifting plate, the spacing adjustment mechanism 7 is located at the top end of the lifting plate 6, and the hook mechanism 8 is located at the bottom end of the lifting plate 6 and is located right below the sliding groove 603.

As a preferred embodiment of the invention, the lifting mechanism 5 comprises a lifting motor 501, a first fixed bearing 502, a second fixed bearing 503, a driving wheel 504, a transmission belt 505, a driven wheel 506, a first threaded rod 507 and a second threaded rod 508, wherein the first fixed bearing 502 and the second fixed bearing 503 are respectively positioned at two sides of the top end of the top plate 4, the lifting motor 501 is positioned at the top end of the top plate 4 and positioned at one side of the first fixed bearing 502, the driving wheel 504 is positioned at the conveying end of the lifting motor 501, the first threaded rod 507 is sleeved with the inner wall of the first fixed bearing 502, the driven wheel 506 is positioned right above the first fixed bearing 502 and sleeved with the outer wall of the top end of the first threaded rod 507, two sides of the inner wall of the transmission belt 505 are respectively sleeved with the outer walls of the driving wheel 504 and the driven wheel 506, the outer wall of the top end of the second threaded rod 508 is sleeved with the, The bottom end of the second threaded rod 508 penetrates through the bottom end of the top plate 4 and extends into the lifting limiting groove 301, and the lifting function of the lifting plate 6 can be achieved through the lifting mechanism 5.

As a preferred embodiment of the present invention, the spacing adjustment mechanism 7 includes a pitch adjustment motor 701, a driving gear 702, an auxiliary gear 703, a rotation shaft 704, a first toothed disc 705, a second toothed disc 706, a first threaded shaft 707, a second threaded shaft 708, and a bearing base 709, the pitch adjustment motor 701 is located at the top end of the lifting plate 6 and is located at one side of the sliding slot 603, the driving gear 702 is located at the output end of the pitch adjustment motor 701, the auxiliary gear 703 is located at one end of the driving gear 702 away from the pitch adjustment motor 701, the rotation shaft 704 is sleeved with the inner wall of the auxiliary gear 703, the first toothed disc 705 and the second toothed disc 706 are respectively located at two sides of the driving gear 702 and the auxiliary gear 703, the first threaded shaft 707 is located at one side of the first toothed disc 705 away from the driving gear 702 and the auxiliary gear, the second threaded shaft 708 is located at one side of the second toothed disc 706 away from the driving gear 702 and the auxiliary gear 703, and, The outer walls of the two ends of the first threaded shaft 707 and the outer walls of the two ends of the second threaded shaft 708 are sleeved with each other, the position of the hook mechanism 8 can be adjusted through the distance adjusting mechanism 7, and the position of the hook mechanism 8 can be adjusted rapidly according to the length of the conveying cylinder.

As a preferred embodiment of the present invention, the hook mechanism 8 includes a connecting block 801, a sliding rod 802, a connecting sleeve 803, a hook 804, an arc-shaped fixed block 805, an arc-shaped movable block 806, and a telescopic spring 807, the sliding rod 802 is located at the top end of the connecting block 801, the top end of the sliding rod 802 penetrates through the sliding groove 603 to the top end of the lifting plate 6 to be connected with the connecting sleeve 803, two ends of the outer wall of the sliding rod 802 are located inside the sliding groove 603, a limit slider 8021 is arranged inside the sliding groove 603, a telescopic groove 8011 is arranged inside the connecting block 801, the telescopic spring 807 is located inside the telescopic groove 8011, the hook 804 is located at the bottom end of the connecting block 801, the top end of the hook 804 penetrates through the telescopic groove 8011 to be connected with a telescopic slider 8041, the telescopic slider 8041 is located at one side of the telescopic spring 807, the arc-shaped fixed block 805 is located at one side of the outer, one side that arc movable block 806 is close to arc fixed block 805 is provided with the rotation connecting block 8061 that cup joints each other with the rotation groove 8051 is inside, can carry out quick couple, unhook operation to the conveying jar through couple mechanism 8, can effectively improve the electroplating work efficiency of conveying jar.

As a preferred embodiment of the present invention, the first threaded rod 507 and the second threaded rod 508 penetrate through the lifting limiting groove 301 and are sleeved with the inner wall of the threaded hole 602, the internal thread on the inner wall of the threaded hole 602 is matched with the external thread on the first threaded rod 507 and the second threaded rod 508, the lifting plate 6 can be driven to move up and down by the rotation of the first threaded rod 507, and the lifting plate 6 can be kept in a stable horizontal state by the mutual matching of the second threaded rod 508 and the threaded hole 602.

In the preferred embodiment of the present invention, the first toothed disc 705 and the second toothed disc 706 are meshed with the driving gear 702 and the auxiliary gear 703, and the number of teeth on the first toothed disc 705 is the same as the number of teeth on the second toothed disc 706, so that the driving gear 702 rotates to drive the first toothed disc 705 and the second toothed disc 706 to synchronously rotate in opposite directions.

As the preferred embodiment of the invention, the number of the sliding grooves 603 is two, the two sliding grooves 603 are respectively positioned at two sides of the distance adjusting motor 701, the number of the hook mechanisms 8 is the same as that of the sliding grooves 603, and the two hook mechanisms 8 are in a symmetrical state by taking the distance adjusting motor 701 as the center, so that one conveying cylinder can be kept at the center of the conveying device in the conveying process.

As a preferred embodiment of the present invention, the first threaded shaft 707 and the second threaded shaft 708 are respectively located above the two sliding grooves 603, the connecting sleeve 803 is respectively sleeved with the outer walls of the first threaded shaft 707 and the second threaded shaft 708, the thread directions of the first threaded shaft 707 and the second threaded shaft 708 are the same, the inner wall of the connecting sleeve 803 is provided with an internal thread matched with the first threaded shaft 707 and the second threaded shaft 708, the limiting slider 8021 is sleeved with the inner wall of the limiting sliding groove 604, and the two hook mechanisms 8 can be driven to move relatively by the rotation of the first threaded shaft 707 and the second threaded shaft 708, so as to realize the rapid adjustment of the distance between the two hook mechanisms 8.

As the preferred embodiment of the invention, the distance between one end of the arc-shaped movable block 806 far away from the arc-shaped fixed block 805 and the hook 804 is larger than the width of the hook 804, and the automatic unhooking operation of the hook 804 can be realized through the structure.

The working principle is as follows: when the automatic material conveying device for the electroplating raw material feeding device of the conveying cylinder is used, the conveying cylinder is fixedly clamped through an external clamping device, hanging rings convenient for the hooks 804 to hook are arranged on the clamping device, after the external clamping device is installed, the movable motor 201 is started to drive the movable wheel 2 to rotate, the material conveying device is moved to the position above the conveying cylinder through the rotation of the movable wheel 2, then the distance between the hooks 804 is adjusted according to the positions of the hanging rings on the conveying cylinder, the distance between the hooks 804 is matched with the distance between the two hanging rings, the driving gear 702 is driven to rotate by starting the distance adjusting motor 701, the driving gear 702 can drive the first fluted disc 705 and the second fluted disc 706 to synchronously rotate in different directions, namely the rotating directions of the first threaded shaft 707 and the second threaded shaft 708 are opposite, and the first threaded shaft 707 and the second threaded shaft 708 are matched with the connecting sleeves 803 above the two hook mechanisms 8, the two hook mechanisms 8 can be driven to move relatively, the two hook mechanisms 8 can be driven to approach or separate from each other through the forward and reverse rotation of the distance adjusting motor 701, the distance adjustment of the hook 804 can be realized, the hook 804 can be descended to be connected with the hanging ring after the distance adjustment is well realized, the lifting motor 501 is started to drive the driving wheel 504 to rotate, the driving wheel 504 can drive the first threaded rod 507 to rotate through the driving belt 505 and the driven wheel 506, the up and down movement of the lifting plate 6 can be realized through the mutual matching of the first threaded rod 507 and the threaded hole 602, the bottom end of the hook 804 can be abutted against the top end of the hanging ring along with the descending of the lifting plate 6, the hook 804 can be extruded to move towards the side, the hook 804 can move along the track of the inner wall of the telescopic groove 8011 through the telescopic sliding block 8041, the telescopic spring 8011 can be in a compressed state, the hook 804 can continuously move downwards in the process, and the extrusion force of, the hook 804 can automatically reset under the action of the expansion spring 807, the hook 804 can penetrate through the hook to be connected with the hook, at the moment, the lifting motor 501 can be reversely started to enable the hook 804 to move upwards, so that the automatic hook operation is completed, the hook 804 can lift the conveying cylinder through the hanging ring to be separated from the ground along with the continuous lifting of the lifting plate 6, the lifting motor 501 can be stopped when the conveying cylinder is lifted to a proper height, the moving motor 201 is started to carry out the moving operation of the material conveying device, the lifting motor 501 can be started to put down the conveying cylinder when the conveying cylinder is conveyed to the first process through the material conveying device, the lifting motor 501 continues to work after the conveying cylinder falls to the lowest end, the hook 804 continues to move downwards for a certain distance, the top end of the hanging ring can contact with the arc-shaped fixed block 805 and extrude the arc-shaped fixed block, so that the hook 804 is pushed to move to the side, and then the top end of the hanging ring can move along the bottom end of the arc-, the arc-shaped movable block 806 can rotate by taking the arc-shaped fixed block 805 as a center when being extruded by the hanging ring, the top end of the arc-shaped movable block 806 can move to the lower part of the hanging ring along with the continuous descending of the hanging ring 804, the arc-shaped movable block 806 can automatically reset under the self gravity, the hanging ring and the hanging ring 804 are in a unhooking state, at the moment, the lifting motor 501 can be reversely started to enable the hanging ring 804 to move upwards, the hanging ring can be mutually abutted to the outer wall of the arc-shaped movable block 806 when the hanging ring 804 moves upwards, the arc-shaped movable block 806 can avoid the reconnection between the hanging ring 804 and the hanging ring, meanwhile, the hanging ring 804 can move along the track of the inner wall of the telescopic groove 8011, so that the upward movement of the hanging ring 804 cannot be blocked by the hanging ring, the automatic unhooking operation of the hanging ring 804 is finished, and the electroplating working.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a carry jar electroplating raw materials automatic feeding device for loading attachment, includes base (1), elevating system (5), interval adjustment mechanism (7), couple mechanism (8), its characterized in that: the bottom of the base (1) is provided with a moving wheel (2), one side of the moving wheel (2) is provided with a moving motor (201), the top end of the base (1) is provided with a main support (3), the top end of the main support (3) is provided with a top plate (4), the lifting mechanism (5) is positioned at the top end of the top plate (4), one side of the outer wall of the main support (3) is provided with a lifting limiting groove (301), one side of the main support (3) close to the lifting limiting groove (301) is provided with a lifting plate (6), two sides of the outer wall of the lifting plate (6) are provided with clamping blocks (601) which are mutually sleeved with the lifting limiting groove (301), the top end of each clamping block (601) is provided with a threaded hole (602), the top end of the lifting plate (6) is provided with a sliding groove (603) penetrating through to the bottom end of the lifting plate (6), and two ends of the inner wall of, the distance adjusting mechanism (7) is located at the top end of the lifting plate (6), and the hook mechanism (8) is located at the bottom end of the lifting plate (6) and is located under the sliding groove (603).

2. The automatic feeding device for the feeding device of the electroplating raw material of the conveying cylinder as claimed in claim 1, wherein: elevating system (5) are including elevator motor (501), fixing bearing (502), No. two fixing bearing (503), action wheel (504), drive belt (505), follow driving wheel (506), threaded rod (507) and No. two threaded rod (508), fixing bearing (502), No. two fixing bearing (503) are located the both sides on roof (4) top respectively, elevator motor (501) are located roof (4) top and are located one side of a fixing bearing (502), action wheel (504) are located the delivery end of elevator motor (501), threaded rod (507) cup joints each other with the inner wall of a fixing bearing (502), follow driving wheel (506) are located directly over a fixing bearing (502) and cup joint each other with the top outer wall of a threaded rod (507), the inner wall both sides of drive belt (505) respectively with action wheel (504), The outer wall of the driven wheel (506) is sleeved with each other, the outer wall of the top end of the second threaded rod (508) is sleeved with the inner wall of the second fixed bearing (503), and the bottom ends of the first threaded rod (507) and the second threaded rod (508) penetrate through the bottom end of the top plate (4) and extend into the lifting limiting groove (301).

3. The automatic feeding device for the feeding device of the electroplating raw material of the conveying cylinder as claimed in claim 1, wherein: the distance adjusting mechanism (7) comprises a distance adjusting motor (701), a driving gear (702), an auxiliary gear (703), a rotating shaft (704), a first fluted disc (705), a second fluted disc (706), a first threaded shaft (707), a second threaded shaft (708) and a bearing pedestal (709), wherein the distance adjusting motor (701) is located at the top end of the lifting plate (6) and located on one side of the sliding groove (603), the driving gear (702) is located at the output end of the distance adjusting motor (701), the auxiliary gear (703) is located at one end, away from the distance adjusting motor (701), of the driving gear (702), the rotating shaft (704) is sleeved with the inner wall of the auxiliary gear (703), the first fluted disc (705) and the second fluted disc (706) are located on two sides of the driving gear (702) and the auxiliary gear (703) respectively, and the first threaded shaft (707) is located on the first fluted disc (705) and away from the driving gear (702), The bearing base (709) is respectively sleeved with the outer wall of one end of the rotating shaft (704), which is far away from the auxiliary gear (703), the outer walls of two ends of the first threaded shaft (707) and the outer walls of two ends of the second threaded shaft (708).

4. The automatic feeding device for the feeding device of the electroplating raw material of the conveying cylinder as claimed in claim 1, wherein: the hook mechanism (8) comprises a connecting block (801), a sliding rod (802), a connecting sleeve (803), a hook (804), an arc-shaped fixed block (805), an arc-shaped movable block (806) and a telescopic spring (807), the sliding rod (802) is located at the top end of the connecting block (801), the top end of the sliding rod (802) penetrates through a sliding groove (603) to be connected with the connecting sleeve (803) of a lifting plate (6), two ends of the outer wall of the sliding rod (802) are located inside the sliding groove (603), a limiting sliding block (8021) is arranged inside the sliding groove, a telescopic groove (8011) is arranged inside the connecting block (801), the telescopic spring (807) is located inside the telescopic groove (8011), the hook (804) is located at the bottom end of the connecting block (801), a telescopic sliding block (8041) is connected inside the telescopic groove (8011) at the top end of the hook (804), and the telescopic sliding block (8041) is located on one side of the, arc fixed block (805) are located the outer wall one side of couple (804), one side that couple (804) were kept away from in arc fixed block (805) is provided with rotates groove (8051), arc movable block (806) are located one side that couple (804) were kept away from in arc fixed block (805), one side that arc movable block (806) are close to arc fixed block (805) is provided with rotates connecting block (8061) that cup joints each other with rotating groove (8051) inside.

5. The automatic feeding device for the feeding device of the electroplating material of the conveying cylinder as claimed in claim 2, wherein: threaded rod (507), No. two threaded rods (508) run through to the inside inner wall that cup joints with screw hole (602) of lift spacing groove (301) each other, internal thread and threaded rod (507), the external screw thread phase-match on No. two threaded rods (508) on the threaded hole (602) inner wall.

6. The automatic feeding device for the feeding device of the electroplating raw material of the conveying cylinder as claimed in claim 3, wherein: the first fluted disc (705) and the second fluted disc (706) are meshed with the driving gear (702) and the auxiliary gear (703), and the number of teeth on the first fluted disc (705) is the same as that on the second fluted disc (706).

7. The automatic feeding device for the feeding device of the electroplating material of the conveying cylinder as claimed in claim 2, wherein: the number of sliding tray (603) is provided with two, two sliding tray (603) are located the both sides of roll adjustment motor (701) respectively, the quantity of couple mechanism (8) is the same with the quantity of sliding tray (603), two couple mechanism (8) are the symmetric state with roll adjustment motor (701) as the center.

8. The automatic feeding device for the feeding device of the electroplating material of the conveying cylinder as claimed in claim 2, wherein: the first threaded shaft (707) and the second threaded shaft (708) are respectively located above the two sliding grooves (603), the connecting sleeve (803) is respectively sleeved with the outer walls of the first threaded shaft (707) and the second threaded shaft (708), the thread directions of the first threaded shaft (707) and the second threaded shaft (708) are the same, inner threads matched with the first threaded shaft (707) and the second threaded shaft (708) are arranged on the inner wall of the connecting sleeve (803), and the limiting sliding block (8021) is sleeved with the inner wall of the limiting sliding groove (604).

9. The automatic feeding device for the feeding device of the electroplating material of the conveying cylinder as claimed in claim 4, wherein: the distance between one end of the arc-shaped movable block (806) far away from the arc-shaped fixed block (805) and the hook (804) is larger than the width of the hook (804).