CN213503104U - Auxiliary binding device - Google Patents

Abstract

A binding assisting device comprises a support, a telescopic oil cylinder and a gripper, wherein the support comprises a support rod, a cross beam and a base, the bottom of the support rod is rotatably connected with the base, and the top of the support rod is fixedly connected with the cross beam; the telescopic oil cylinder is slidably arranged on the cross beam, and the tail end of a telescopic rod of the telescopic oil cylinder is provided with an installation plate; the gripper comprises a fixing plate, a clamping cylinder, a transmission gear and a sector gear; the upper end of the fixed plate is fixedly connected with the mounting plate; the clamping cylinder is arranged at the upper end of the fixing plate, and a rack piston rod is arranged on the clamping cylinder; the transmission gear is arranged at the lower end of the fixed plate and meshed with the rack piston rod; a rotating rod is arranged on the transmission gear, a rotating rope is arranged on the rotating rod, and a rotating hook is arranged at the tail end of the rotating rope; the sector gear is arranged at the lower end of the mounting plate and meshed with the transmission gear, and a clamping plate is arranged on the sector gear; drive gear and sector gear all are provided with two, all use the rack piston rod to set up as central bilateral symmetry, the utility model discloses can help tying up ton package, simple structure facilitates the use.

Description

Auxiliary binding device

Technical Field

The utility model relates to a chemical industry field, more specifically relates to a help binding apparatus.

Background

In the production of potassium chloride, in order to ensure the product percent of pass, the finished potassium chloride product must be subjected to sampling inspection before leaving the factory, the existing sampling inspection method mainly comprises bag opening manual sampling, namely, a potassium chloride ton bag which is packaged is reopened for sampling, after the sampling is completed, the opened ton bag needs to be bundled and carried, because the ton bag is large, the ton bag is difficult to be bundled after the manual sampling is completed, the ton bag needs to be completed by multiple persons in a combined force manner, and because the number of the ton bags which need to be subjected to sampling inspection is large, the sampling inspection on the ton bag needs to be carried out ceaselessly, time and labor are wasted, inconvenience is brought to working personnel, and the working efficiency is reduced.

Therefore, in order to improve the sampling efficiency of potassium chloride, a device capable of rapidly binding the potassium chloride ton bags with assistance is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an auxiliary binding device, which comprises a bracket 1, a telescopic oil cylinder 2 and a gripper 3, wherein the bracket 1 comprises a support rod 11, a cross beam 12 and a base 13, the support rod 11 is vertically arranged, and the bottom of the support rod is rotatably connected with the base 13; the beam 12 is horizontally arranged, one end of the beam is fixedly connected with the top of the support rod 11, and the other end of the beam transversely extends; the telescopic oil cylinder 2 is vertically arranged and can be slidably arranged on the cross beam 12, and the tail end of a telescopic rod 21 of the telescopic oil cylinder 2 is provided with a mounting plate 22 for mounting the gripper 3; the hand grip 3 comprises a fixing plate 31, a clamping cylinder 32, a transmission gear 33 and a sector gear 34; the fixing plate 31 is of a square plate-shaped structure and is vertically arranged, the upper end of the fixing plate is fixedly connected with the mounting plate 22, and the lower end of the fixing plate vertically extends downwards; the clamping cylinder 32 is fixedly arranged at the upper end of the fixing plate 31, and a rack piston rod 321 is arranged on the clamping cylinder 32; the transmission gear 33 is arranged at the lower end of the fixed plate 31 and is meshed with the rack piston rod 321; a rotating rod 35 is arranged on the transmission gear 33, one end of the rotating rod 35 is fixedly arranged at the axis of the transmission gear 33, the other end of the rotating rod 35 extends along the axial direction of the transmission gear 33, a rotating rope 36 is arranged on the rotating rod 35, and a rotating hook 37 is arranged at the tail end of the rotating rope 36; the sector gear 34 is arranged at the lower end of the mounting plate 22 and is meshed with the transmission gear 33, and a clamping plate 38 is arranged on the sector gear 34; the number of the transmission gears 33 is two, and the two transmission gears 33 are arranged in bilateral symmetry with the rack piston rod 321 as the center; the number of the sector gears 34 is two, and the two sector gears 34 are arranged in bilateral symmetry with the rack piston rod 321 as the center.

According to an embodiment of the present invention, the end of the rotating rope 36 is fixedly connected to the rotating hook 37 through a spring 39.

According to an embodiment of the present invention, the clamping plate 38 is an L-shaped structure, and the included angle of the L-shaped structure is 90 °.

According to an embodiment of the present invention, a soft pad is provided on the inner wall of the clamping plate 38.

According to an embodiment of the present invention, a pressure sensor is disposed on the inner wall of the clamping plate 38.

According to an embodiment of the present invention, the portable electric tool further comprises a lead screw 4, a slider 5, a first stepping motor 6 and a mounting block 52, wherein the beam 12 is a cylindrical structure, a through cylindrical cavity is axially arranged inside the beam, a strip-shaped hole 121 is axially arranged at the lower part of the side surface of the beam 12, the first stepping motor 6 is arranged at one end of the beam 12 close to the support rod 11, and a support sleeve 122 for supporting the lead screw 4 is arranged at the other end; the sliding block 5 is of a cylindrical structure and is sleeved in the cavity of the cross beam 12 in a sliding manner, a screw rod nut matched with the screw rod 4 is arranged on the sliding block 5, and an installation rod 51 is arranged at the bottom of the side surface of the sliding block 5; one end of the mounting rod 51 is fixedly connected with the sliding block 5, and the other end of the mounting rod passes through the strip-shaped hole 121 of the cross beam 12 and is fixedly connected with the mounting block 52 and used for mounting the telescopic oil cylinder 2; one end of the screw rod 4 is fixedly connected with the rotor of the first stepping motor 6, and the other end of the screw rod passes through a screw rod nut and is rotatably connected with the support sleeve 122; the first stepping motor 6, the screw rod 4, the sliding block 5 and the beam 12 are coaxial.

According to the utility model discloses an embodiment still includes bearing 123, the bearing 123 outer loop is fixed to be set up on supporting cover 122, inner ring and 4 fixed connection of lead screw.

According to an embodiment of the present invention, two stoppers 53 are disposed on the side surface of the slider 5, and the stoppers 53 are symmetrically disposed around the axis of the slider 5; a limiting groove 124 matched with the limiting block 53 is formed in the side wall of the cavity of the cross beam 12; the limiting block 53 is slidably sleeved in the limiting groove 124.

According to the utility model discloses an embodiment still includes second step motor 7, second step motor 7 is fixed to be set up on mounting panel 22, second step motor 7's rotor and tongs 3 fixed connection.

According to the utility model discloses an embodiment still includes PLC control system, PLC control system and telescopic cylinder 2, die clamping cylinder 32 isoelectric connection.

The utility model is provided with the support rod rotatably connected with the base, and the slide block is slidably connected with the beam, thereby not only facilitating the operation of ton bags at different positions, but also carrying the ton bags; the clamping plates are arranged and are controlled to clamp and open through the cooperation of the clamping cylinders and the sector gears, so that the ton bag is lifted or put down; the rotating hook is arranged and is controlled to ascend or descend through the matching of the clamping cylinder and the transmission gear, so that the bag opening of the ton bag is controlled to be lifted or loosened, and the ton bag is convenient to bind and move; a second stepping motor is arranged to drive the gripper to rotate, so that the gripper can conveniently grip the ton bag; the spring is arranged between the rotating rope and the rotating hook for connection, so that the opening of the ton bag can be protected, and the ton bag is prevented from being damaged by pulling the rotating hook; the soft pad and the pressure sensor are arranged on the inner wall of the clamping plate, so that the force of clamping the ton bag by the clamping plate can be checked in real time, and the ton bag is prevented from being damaged due to high clamping speed or too large clamping force when the ton bag is clamped by the clamping plate; the lead screw and the slide block are arranged to be matched, the slide block is driven to move left and right by controlling the rotation of the lead screw through the stepping motor, so that the gripper is controlled to move left and right, the gripper is controlled to move left and right conveniently, and the ton bag is moved; the bearing is arranged, and the screw rod and the support sleeve are connected through the bearing, so that the screw rod can rotate more stably, and the equipment abrasion is reduced; set up the spacing groove on the crossbeam inner wall to set up the stopper on the slider, carry on spacingly to the slider through the cooperation of spacing groove and stopper, prevent that the slider from rocking, make the slider slide more steady, the device simple structure, convenient operation.

Drawings

FIG. 1 is a schematic view of an overall structure of a assisted banding apparatus;

FIG. 2 is a schematic view of the overall structure of the gripper;

FIG. 3 is a schematic axial cross-sectional view of the cross beam;

fig. 4 is a radial cross-sectional structural view of the cross beam.

In the figure, 1, a support, 11, a support rod, 12 cross beams, 121 bar-shaped holes, 122, a support sleeve, 123, a bearing, 124, a limit groove, 13, a base, 2, a telescopic oil cylinder, 21, a telescopic rod, 22, a mounting plate, 3, a gripper, 31, a fixing plate, 32, a clamping cylinder, 321, a rack piston rod, 33, a transmission gear, 34, a sector gear, 35, a rotating rod, 36, a rotating rope, 37, a rotating hook, 38, a clamping plate, 39, a spring, 4, a lead screw, 5, a sliding block, 51, a mounting rod, 52, a mounting block, 53, a limit block, 6, a first stepping motor and 7, a second stepping motor are arranged.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like elements and techniques of the present invention so that advantages and features of the present invention may be more readily understood when implemented in a suitable environment. The following description is an embodiment of the present invention, and other embodiments related to the claims that are not explicitly described also fall within the scope of the claims.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Fig. 1 shows a schematic view of the general structure of an assisted strapping device.

Fig. 2 shows a schematic view of the overall construction of the hand grip.

As shown in fig. 1 and 2, the telescopic hydraulic lifting device comprises a support 1, a telescopic oil cylinder 2 and a hand grip 3, wherein the support 1 comprises a support rod 11, a cross beam 12 and a base 13, the support rod 11 is vertically arranged, and the bottom of the support rod is rotatably connected with the base 13; the beam 12 is horizontally arranged, one end of the beam is fixedly connected with the top of the support rod 11, and the other end of the beam transversely extends; the telescopic oil cylinder 2 is vertically arranged and can be slidably arranged on the cross beam 12, and the tail end of a telescopic rod 21 of the telescopic oil cylinder 2 is provided with a mounting plate 22 for mounting the gripper 3; the hand grip 3 comprises a fixing plate 31, a clamping cylinder 32, a transmission gear 33 and a sector gear 34; the fixing plate 31 is of a square plate-shaped structure and is vertically arranged, the upper end of the fixing plate is fixedly connected with the mounting plate 22, and the lower end of the fixing plate vertically extends downwards; the clamping cylinder 32 is fixedly arranged at the upper end of the fixing plate 31, and a rack piston rod 321 is arranged on the clamping cylinder 32; the transmission gear 33 is arranged at the lower end of the fixed plate 31 and is meshed with the rack piston rod 321; a rotating rod 35 is arranged on the transmission gear 33, one end of the rotating rod 35 is fixedly arranged at the axis of the transmission gear 33, the other end of the rotating rod 35 extends along the axial direction of the transmission gear 33, a rotating rope 36 is arranged on the rotating rod 35, and a rotating hook 37 is arranged at the tail end of the rotating rope 36; the sector gear 34 is arranged at the lower end of the mounting plate 22 and is meshed with the transmission gear 33, and a clamping plate 38 is arranged on the sector gear 34; the number of the transmission gears 33 is two, and the two transmission gears 33 are arranged in bilateral symmetry with the rack piston rod 321 as the center; the number of the sector gears 34 is two, and the two sector gears 34 are arranged in bilateral symmetry with the rack piston rod 321 as the center.

The support 1 may also be any supporting structure, such as a square frame structure, an inverted U-shaped structure, etc.

The bottom of the supporting rod 11 is rotatably connected with the base 13, and the supporting rod is used for carrying and moving the ton bag through rotation of the supporting rod 11 when the ton bag is clamped by the hand grip 3. The rotation of the support rod 11 can be manual rotation, for example, a handheld part is arranged around the support rod 11, and the support rod 11 is pushed to rotate manually; the device can also be mechanically rotated, for example, a stepping motor and a plane bearing are arranged on the base 13, the plane bearing is fixed on the upper bottom surface of the base 13 and used for supporting the rod 11, and the stepping motor is arranged below the mounting hole; the support ring is arranged on the support rod 11 and is abutted to the plane bearing, the bottom end of the support rod 11 penetrates through the mounting hole to be fixedly connected with a rotor of the stepping motor, and the support rod 11 can be controlled to rotate through the stepping motor.

The telescopic oil cylinder 2 is used for controlling the gripper 3 to move up and down, and when the lifting device is used, the ton bag can be lifted or put down through the up-and-down movement of the gripper 3.

The clamping cylinder 32 is used for controlling the opening and clamping of the clamping plate 38, when the clamping cylinder 32 is used, the clamping cylinder 32 controls the rack piston rod 321 to move upwards or downwards, the rack piston rod 321 drives the sector gear 34 to rotate through the transmission gear 33, so that the clamping plate 38 is closed, and when the clamping cylinder 32 controls the rack piston rod 321 to move reversely, the rack piston rod 321 drives the sector gear 34 to rotate reversely through the transmission gear 33, so that the clamping plate 38 is opened.

The telescopic rod of the telescopic oil cylinder 2 and the rack piston rod 321 of the clamping cylinder 32 are coaxially and vertically arranged.

The width of the inner side surface of the clamping plate 38 can be set according to the size of the ton bag, such as 50cm, 100cm, 150cm, and the like, and a plurality of clamping plates 38 can be provided, such as 4 clamping plates 38, wherein 2 clamping plates are located on one surface of the fixing plate 31, the other 2 clamping plates are located on the other surface of the fixing plate 31, and the 4 clamping plates 38 are symmetrically arranged front and back with the fixing plate 31 as the center.

The rotary hook 37 is used for hooking an opening of a ton bag, the two rotary hooks 37 are used for hooking the opening of the ton bag in a crossed mode, when the tongs clamp and lift the ton bag, the rotary hooks fold the opening of the ton bag, the opening of the ton bag is convenient to seal, the rotary hooks 37 are driven to ascend or descend through rotation of the transmission gear 33, the opening of the ton bag is lifted, bundling and sealing of the opening of the ton bag are convenient, specifically, the transmission gear 33 rotates to drive the rotary rod 35 to rotate, the rotary rope 36 is wound through rotation of the rotary rod 35, the rotary hooks 37 ascend, the opening of the ton bag is straightened, bundling and sealing of the opening of the ton bag can be achieved, after the ton bag is bundled, the transmission gear 33 rotates reversely to drive the rotary rod 35 to rotate reversely, the rotary rope 36 is released through reverse rotation of the rotary rod 35, the rotary hooks 37 descend, and the ton bag is put down.

When the device is used, firstly, the support rod 11 on the support 1 is controlled to rotate, the sliding block 5 on the cross beam 12 is controlled to slide, the hand grip 3 is positioned right above a ton bag, then the telescopic oil cylinder 2 is used for controlling the telescopic rod to extend downwards, the hand grip 3 moves downwards, when the hand grip 3 is close to the ton bag, the clamping air cylinder 32 is used for controlling the rack piston rod 321 to move upwards or downwards, the sector gear 34 is driven to rotate to drive the opening between the two clamping plates 38 to be opened, the transmission gear 33 is driven to rotate to lower the rotary hook 37, the hand grip 3 continues to move downwards, when the hand grip 3 is close to the bottom of the ton bag, the rotary hook 37 is used for hooking the opening of the ton bag in a crossing manner, then the clamping air cylinder 32 is used for controlling the rack piston rod 321 to move reversely, the sector gear 34 rotates reversely to drive the two clamping plates 38 to clamp the ton bag, the transmission gear 33 rotates reversely to drive, and tie up the ton package, then can control flexible hydro-cylinder 2 horizontal slip, perhaps control bracing piece 11 rotation and carry the ton package, carry to suitable position, transfer the ton package, the operation step is the same with above-mentioned step is transferred to the ton package.

The utility model is provided with the support rod rotatably connected with the base, and the slide block is slidably connected with the beam, thereby not only facilitating the operation of ton bags at different positions, but also carrying the ton bags; the clamping plates are arranged, and the rack piston rod is controlled by the clamping cylinder to drive the sector gear to rotate to control the clamping plates to clamp and open, so that the ton bag is lifted or put down; the setting is changeed and is colluded to reciprocate through die clamping cylinder control rack piston rod, colludes through rack piston rod and drive gear cooperation control commentaries on classics and rises or descend, thereby control ton package mouth lifts up or loosens, conveniently ties up ton package, can reduce the contact of staff and material when the sample, the utility model discloses simple structure, convenient operation.

The strapping assisting device further comprises a PLC control system, and the PLC control system is electrically connected with the telescopic oil cylinder 2 and the clamping cylinder 32.

The PLC control system is arranged, the telescopic oil cylinder, the clamping cylinder and the like are controlled by the PLC control system, the device can be controlled to automatically grab, move or put down the ton bag, and the automatic operation of the device is realized.

As shown in fig. 1, the lifting device further comprises a second stepping motor 7, wherein the second stepping motor 7 is fixedly arranged on the mounting plate 22, and a rotor of the second stepping motor 7 is fixedly connected with the hand grip 3.

Set up second step motor, it is rotatory to control the tongs through second step motor, can be when snatching the ton package, the angle of adjustment tongs makes things convenient for the tongs to snatch the ton package, perhaps when lifting the ton package, makes things convenient for equipment or staff to tie up or other operations to the ton package.

As shown in fig. 2, the end of the rotation rope 36 is fixedly connected with the rotation hook 37 through a spring 39.

Set up spring 39 and connect between 36 end of rope changes and change and collude 37, can collude the taut ton package opening when changeing, cushion the pulling force, when preventing to lift up the ton package opening, because of drive gear 33 rotational speed is too fast or rotate the number of turns too many, lead to changeing colluding 37 and promote too much and draw the ton package opening bad.

The utility model discloses change the rope terminal with change and set up the spring and connect between colluding, can collude the commentaries on classics and cushion ton package open-ended pulling force, can protect ton package opening, prevent to change to collude and draw ton package bad.

As shown in fig. 2, the clamping plate 38 has an L-shaped configuration, and the included angle of the L-shaped configuration is 90 °.

Set up splint and be L shape to the contained angle that makes L shape structure is 90, can make two splint mutually support and form a U-shaped chamber when splint press from both sides tight ton package, is used for holding ton package, and the convenience is lifted ton package.

As shown in fig. 2, the inner wall of the clamping plate 38 is provided with a cushion.

The soft pad is arranged on the inner wall of the clamping plate, so that the ton bag can be prevented from being damaged due to high clamping speed or too large clamping force when the clamping plate clamps the ton bag.

As shown in fig. 2, a pressure sensor is disposed on the inner wall of the clamping plate 38.

Set up pressure sensor on the splint inner wall, can measure the size of the clamp force that splint applied to ton package at any time, prevent that the clamp force that splint applied to ton package from too big damaging ton package.

Fig. 3 shows a cross beam axial section structure diagram.

As shown in fig. 1 and 3, the stepping motor further comprises a screw rod 4, a sliding block 5, a first stepping motor 6 and a mounting block 52, wherein the cross beam 12 is of a cylindrical structure, a through cylindrical cavity is axially arranged in the cross beam 12, a strip-shaped hole 121 is axially arranged at the lower part of the side surface of the cross beam 12, one end of the cross beam 12, which is close to the support rod 11, is provided with the first stepping motor 6, and the other end of the cross beam is provided with a support sleeve 122 for supporting the screw rod; the sliding block 5 is of a cylindrical structure and is sleeved in the cavity of the cross beam 12 in a sliding manner, a screw rod nut matched with the screw rod 4 is arranged on the sliding block 5, and an installation rod 51 is arranged at the bottom of the side surface of the sliding block 5; one end of the mounting rod 51 is fixedly connected with the sliding block 5, and the other end of the mounting rod passes through the strip-shaped hole 121 of the cross beam 12 and is fixedly connected with the mounting block 52 and used for mounting the telescopic oil cylinder 2; one end of the screw rod 4 is fixedly connected with the rotor of the first stepping motor 6, and the other end of the screw rod passes through a screw rod nut and is rotatably connected with the support sleeve 122; the first stepping motor 6, the screw rod 4, the sliding block 5 and the beam 12 are coaxial.

The cross beam 12 may also have other configurations, such as square, etc.

The mounting rod 51 is perpendicular to the tangent plane at the point where the mounting rod 51 on the side of the slider 5 is connected to the side of the slider 5.

The slider 5 is provided with a through hole for accommodating the screw rod 4, the through hole is coaxial with the slider 5, and the screw rod nut is arranged in the through hole of the slider 5.

During the use, open first step motor 6, through the rotation of first step motor 6, it is rotatory to drive lead screw 4, makes and produces relative rotation between lead screw 4 and the slider 5, and slider 5 removes along crossbeam 12 at the horizontal direction under the effect of the power of lead screw 4 to drive tongs 3 and remove about the horizontal direction.

Through setting up lead screw and slider, make lead screw and screw-nut cooperate to the rotation through step motor control lead screw drives the slider and removes, thereby control tongs and remove, the device simple structure, operation convenient to use.

As shown in fig. 3, the device further comprises a bearing 123, wherein an outer ring of the bearing 123 is fixedly arranged on the support sleeve 122, and an inner ring is fixedly connected with the screw rod 4.

The bearing is arranged, the screw rod and the supporting sleeve are connected through the bearing, so that the rotating friction force of the screw rod can be reduced when the screw rod rotates, the screw rod rotates more stably, the sliding position of the sliding block is ensured to be more accurate, and the equipment abrasion is reduced.

Fig. 4 shows a cross beam radial cross section structure diagram.

As shown in fig. 4, two limiting blocks 53 are further arranged on the side surface of the sliding block 5, and the limiting blocks 53 are symmetrically arranged along the axis of the sliding block 5; a limiting groove 124 matched with the limiting block 53 is formed in the side wall of the cavity of the cross beam 12; the limiting block 53 is slidably sleeved in the limiting groove 124.

Set up the spacing groove on the crossbeam inner wall to set up the stopper on the slider, carry on spacingly to the slider through the cooperation of spacing groove and stopper, make the slider only can slide along the axial of crossbeam, can not rotate, can reduce the friction of installation pole on the slider to crossbeam upper stripe shape hole, prevent that the slider from rocking, make the slider slide more steady, position control is more accurate, reduces equipment wear, extension equipment life.

The utility model is provided with the support rod rotatably connected with the base, and the slide block is slidably connected with the beam, thereby not only facilitating the operation of ton bags at different positions, but also carrying the ton bags; the clamping plates are arranged and are controlled to clamp and open through the cooperation of the clamping cylinders and the sector gears, so that the ton bag is lifted or put down; the rotating hook is arranged and is controlled to ascend or descend through the matching of the clamping cylinder and the transmission gear, so that the bag opening of the ton bag is controlled to be lifted or loosened, and meanwhile, the ton bag is convenient to bind; a second stepping motor is arranged to drive the gripper to rotate, so that the gripper can conveniently grip the ton bag; the spring is arranged between the rotating rope and the rotating hook for connection, so that the opening of the ton bag can be protected, and the ton bag is prevented from being damaged by pulling the rotating hook; the soft pad and the pressure sensor are arranged on the inner wall of the clamping plate, so that the pressure of the clamping plate for clamping the ton bag can be checked in real time, and the ton bag is prevented from being damaged due to high clamping speed or large clamping force when the clamping plate clamps the ton bag; the lead screw and the slide block are arranged to be matched, the slide block is driven to move left and right by controlling the rotation of the lead screw through the stepping motor, so that the gripper is controlled to move left and right, the gripper is controlled to move left and right conveniently, and the ton bag is moved; the bearing is arranged, and the screw rod and the support sleeve are connected through the bearing, so that the screw rod can rotate more stably, and the equipment abrasion is reduced; set up the spacing groove on the crossbeam inner wall to set up the stopper on the slider, carry on spacingly to the slider through the cooperation of spacing groove and stopper, make the slider only can slide along the axial of crossbeam, can not rotate, prevent that the slider from rocking, make the slider slide more steady, the device simple structure, convenient operation.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.

Claims (10)

1. An auxiliary binding device is characterized by comprising a bracket (1), a telescopic oil cylinder (2) and a gripper (3),

the support (1) comprises a support rod (11), a cross beam (12) and a base (13);

the supporting rod (11) is vertically arranged, and the bottom of the supporting rod is rotatably connected with the base (13);

the cross beam (12) is horizontally arranged, one end of the cross beam is fixedly connected with the top of the supporting rod (11), and the other end of the cross beam transversely extends;

the telescopic oil cylinder (2) is vertically arranged and can be slidably arranged on the cross beam (12), and the tail end of a telescopic rod (21) of the telescopic oil cylinder (2) is provided with a mounting plate (22) for mounting the gripper (3);

the gripper (3) comprises a fixing plate (31), a clamping cylinder (32), a transmission gear (33) and a sector gear (34);

the fixing plate (31) is of a square plate-shaped structure and is vertically arranged, the upper end of the fixing plate is fixedly connected with the mounting plate (22), and the lower end of the fixing plate vertically extends downwards;

the clamping cylinder (32) is fixedly arranged at the upper end of the fixing plate (31), and a rack piston rod (321) is arranged on the clamping cylinder (32);

the transmission gear (33) is arranged at the lower end of the fixing plate (31) and is meshed with the rack piston rod (321);

a rotating rod (35) is arranged on the transmission gear (33), one end of the rotating rod (35) is fixedly arranged at the axis of the transmission gear (33), the other end of the rotating rod extends along the axial direction of the transmission gear (33), a rotating rope (36) is arranged on the rotating rod (35), and a rotating hook (37) is arranged at the tail end of the rotating rope (36);

the sector gear (34) is arranged at the lower end of the mounting plate (22) and meshed with the transmission gear (33), and a clamping plate (38) is arranged on the sector gear (34);

the two transmission gears (33) are arranged symmetrically left and right by taking the rack piston rod (321) as a center;

the number of the sector gears (34) is two, and the two sector gears (34) are arranged in a left-right symmetrical mode by taking the rack piston rod (321) as a center.

2. Strapping aid as in claim 1, characterized in that the end of the strap (36) is fixedly connected to the hook (37) by a spring (39).

3. Strapping aid as in claim 1, characterized in that the clamping plate (38) is of L-shaped configuration, the included angle of the L-shaped configuration being 90 °.

4. Strapping aid according to claim 1, characterized in that the inner wall of the clamping plate (38) is provided with a cushion.

5. Strapping aid according to claim 1, characterized in that the inner wall of the clamping plate (38) is provided with a pressure sensor.

6. Strapping aid according to claim 1, characterized in that it further comprises a screw (4), a slide (5), a first stepping motor (6) and a mounting block (52),

the cross beam (12) is of a cylindrical structure, a through cylindrical cavity is axially arranged in the cross beam (12), a strip-shaped hole (121) is axially formed in the lower portion of the side face of the cross beam (12), a first stepping motor (6) is arranged at one end, close to the supporting rod (11), of the cross beam (12), and a supporting sleeve (122) used for supporting the lead screw (4) is arranged at the other end of the cross beam;

the sliding block (5) is of a cylindrical structure and is sleeved in the cavity of the cross beam (12) in a sliding manner, a screw rod nut matched with the screw rod (4) is arranged on the sliding block (5), and an installation rod (51) is arranged at the bottom of the side face of the sliding block (5);

one end of the mounting rod (51) is fixedly connected with the sliding block (5), and the other end of the mounting rod passes through the strip-shaped hole (121) of the cross beam (12) and is fixedly connected with the mounting block (52) and used for mounting the telescopic oil cylinder (2);

one end of the screw rod (4) is fixedly connected with a rotor of the first stepping motor (6), and the other end of the screw rod penetrates through a screw rod nut to be rotatably connected with the support sleeve (122);

the first stepping motor (6), the screw rod (4), the sliding block (5) and the cross beam (12) are coaxial.

7. Strapping aid according to claim 6, characterized in that it further comprises a bearing (123),

the outer ring of the bearing (123) is fixedly arranged on the support sleeve (122), and the inner ring is fixedly connected with the screw rod (4).

8. Strapping aid according to claim 6, characterized in that the side of the slide (5) is provided with two stop blocks (53),

the limiting blocks (53) are symmetrically arranged by taking the axis of the sliding block (5) as the center;

a limiting groove (124) matched with the limiting block (53) is formed in the side wall of the cavity of the cross beam (12);

the limiting block (53) is slidably sleeved in the limiting groove (124).

9. Strapping aid according to claim 1, characterized in that it further comprises a second stepping motor (7),

the second stepping motor (7) is fixedly arranged on the mounting plate (22), and a rotor of the second stepping motor (7) is fixedly connected with the gripper (3).

10. The assisted strapping device according to claim 1, further comprising a PLC control system electrically connected to the telescopic cylinder (2), the clamping cylinder (32), and the like.

Images