Continuous welding mechanism for high exhaust funnel of forklift

Abstract

The utility model provides a continuous welding mechanism for a high exhaust funnel of a forklift truck, which relates to the technical field of forklift truck exhaust funnel welding and comprises a base, two first hydraulic cylinders are symmetrically arranged on the base, a clamping shell is fixedly mounted at the telescopic end of each first hydraulic cylinder, a transmission mechanism is arranged on the base, and the transmission mechanism is arranged on the base. A welding head is arranged on the transmission mechanism, and a limiting mechanism is arranged on the base. The telescopic end of the second hydraulic cylinder is controlled to stretch out, so that the telescopic end of the second hydraulic cylinder drives the side shells to move, the two side shells are matched with each other and jointly attached to the barrel, and when the welding head conducts welding work along the barrel, the welding head drives the scraping plate to scrape the barrel. And the scraping plate can move the welding slag into the inner side of the collecting shell through the opening along the barrel body, so that the welding slag can be conveniently collected and cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a forklift exhaust pipe welding technical field, concretely to a continuous welding mechanism of forklift high exhaust pipe. BACKGROUND

[0002] In the forklift manufacturing field, the high exhaust pipe is a key component, and the high exhaust pipe is mostly composed of a straight pipe section, an elbow, a flange and a silencing assembly, and is made of stainless steel, heat-resistant steel or galvanized steel, etc. In the manufacturing process, it needs to be welded by a continuous welding mechanism.

[0003] Through the search of the Chinese patent with the announcement number CN220904142U, a continuous welding mechanism for automobile plastic buckle is disclosed, which comprises a base, the base is fixedly connected with vertical plates at both ends, a moving plate is arranged between the two vertical plates, a telescopic rod is rotatably connected between the vertical plate and the moving plate, one end of the telescopic rod penetrates through the vertical plate and is fixedly connected with a first synchronous pulley, the other end penetrates through the moving plate and is fixedly connected with a clamping mechanism, the other vertical plate is rotatably connected with the clamping mechanism on the inner side of the upper end, and is rotatably connected with the first synchronous pulley on the outer side, the clamping mechanism and the first synchronous pulley are connected through an axis; an axis is rotatably connected between the side surfaces of the two vertical plates, the axis penetrates through the vertical plates at both ends and is fixedly connected with a second synchronous pulley, the first synchronous pulley and the second synchronous pulley are engaged with a first synchronous belt; the two parts can keep synchronous rotation, and the gap between the two parts can be continuously and uninterruptedly welded.

[0004] Based on the above search and the existing technology, it is found that the above-mentioned patent has some defects. When the continuous welding work of the high exhaust pipe is carried out, a large amount of welding slag is generated, which is not convenient for cleaning, the light generated by welding is not convenient for shielding, and the waste smoke generated by welding accumulates in the high exhaust pipe, which is not convenient for timely cleaning. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defects in the prior art and provides a continuous welding mechanism of forklift high exhaust pipe.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a continuous welding mechanism of forklift high exhaust cylinder, including base, the base is provided with two first hydraulic cylinders on the symmetry, the telescopic end of every first hydraulic cylinder all is fixedly installed with the clamping shell, the transmission mechanism is provided on the base, the welding head is provided on the transmission mechanism, the limiting mechanism is provided on the base, the limiting mechanism includes a plurality of second hydraulic cylinders which are symmetrically arranged on the base, the telescopic end of every two second hydraulic cylinders all is fixedly installed with the edge shell together, the fixed assembly is provided on the edge shell, the collection shell is provided on the fixed assembly,

[0008] One of the edge shell is provided with a hair dryer and a connecting shell, the connecting shell is provided with a suction fan, the suction fan is connected with a hose.

[0009] Further, the two clamping shells are commonly clamped with the cylinder.

[0010] Further, the transmission mechanism includes two brackets which are symmetrically fixedly installed on the base, a drive motor is commonly provided between the two brackets, a screw rod is fixedly installed on the output end of the drive motor, a threaded block fixed with the welding head is threadedly installed on the screw rod.

[0011] Further, the transmission mechanism further includes two edge blocks which are symmetrically fixedly installed on the threaded block, two edge rods which are slidably connected with the edge blocks are fixedly installed on the drive motor.

[0012] Further, the opening of every edge shell is provided with the opening which is adapted to the collection shell.

[0013] Further, the fixed assembly includes a fixed block which is fixedly installed on the edge shell, a fixed bolt is threadedly installed on the fixed block, a support block fixed with the collection shell is movably installed between the fixed block and the fixed bolt.

[0014] Further, the welding head is fixedly installed with a scraper.

[0015] The above-mentioned scheme of the utility model at least includes following beneficial effects:

[0016] 1、 in the utility model, by controlling the telescopic end of second hydraulic cylinder, make the telescopic end of second hydraulic cylinder drive edge shell and move, make two edge shells mutually cooperate and be pasted with cylinder, when welding head along cylinder and carry out welding work, the welding head drives scraper and takes cylinder, make the scraper can along cylinder through the opening and move into the inside of collection shell with welding slag, so as to be convenient for the collection cleaning work of welding slag.

[0017] 2. The utility model discloses, through one of the edge shell drive blower and connecting shell move, make blower and connecting shell can move to the one end of cylinder respectively, control blower and exhaust fan run, make blower can blow the waste smoke that produces in the cylinder to the inside of connecting shell, make exhaust fan can suck the waste smoke in connecting shell to the external purification equipment, thereby facilitate the cleaning work of waste smoke in the cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the continuous welding mechanism of the forklift high exhaust cylinder of the utility model;

[0019] Figure 2 It is a cylinder three-dimensional structure schematic view of the continuous welding mechanism of the forklift high exhaust cylinder of the utility model;

[0020] Figure 3 It is a welding head three-dimensional structure schematic view of the continuous welding mechanism of the forklift high exhaust cylinder of the utility model;

[0021] Figure 4 It is a connecting shell three-dimensional structure schematic view of the continuous welding mechanism of the forklift high exhaust cylinder of the utility model;

[0022] Figure 5 It is a collection shell explosion structure schematic view of the continuous welding mechanism of the forklift high exhaust cylinder of the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, base, 2, first hydraulic cylinder, 3, clamping shell, 4, cylinder, 5, support, 6, drive motor, 7, screw rod, 8, threaded block, 9, welding head, 10, edge block, 11, edge rod, 12, second hydraulic cylinder, 13, edge shell, 14, opening, 15, fixed block, 16, fixed bolt, 17, support block, 18, collection shell, 19, blower, 20, connecting shell, 21, exhaust fan, 22, hose, 23, scraper. DETAILED DESCRIPTION

[0025] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are illustrated, it is to be understood that the present application is not limited to the exemplary embodiments described herein, but is applicable to practices within the scope of the present application. Rather, the present application is provided so that the present application can be thoroughly and completely understood, and so that the scope of the present application can be accurately conveyed to those skilled in the art.

[0026] As Figures 1 to 5The utility model discloses an embodiment provides a continuous welding mechanism of forklift high exhaust cylinder, including base 1, the symmetry fixed setting of base 1 by two first hydraulic cylinder 2, the retractable end of each first hydraulic cylinder 2 is fixedly installed with the shell 3, the common clamping of two shell 3 has cylinder 4, be provided with transmission mechanism on base 1, be provided with welding head 9 on transmission mechanism, transmission mechanism includes the two supports 5 of symmetry fixed mounting on base 1, the common fixed setting of two supports 5 has drive motor 6, the output end of drive motor 6 is fixedly installed with lead screw 7, the screw thread block 8 of fixed installation with welding head 9 is installed on the screw thread of lead screw 7, transmission mechanism still includes the two side blocks 10 of symmetry fixed mounting on screw thread block 8, drive motor 6 is fixedly installed with two side rods 11 of sliding connection with side block 10.

[0027] In the utility model embodiment, the staff moves the cylinder 4 between the two shell 3 by controlling the handling equipment, controls the retractable end of first hydraulic cylinder 2 and makes the retractable end of first hydraulic cylinder 2 drive shell 3 to move, makes two shell 3 mutually cooperate and clamps and fixes cylinder 4, the staff controls drive motor 6 and runs, makes the output end rotation of drive motor 6 can drive lead screw 7 to rotate, makes lead screw 7 utilize screw thread effect and drive welding head 9 to move through screw thread block 8, simultaneously, controls welding head 9 and carries out continuous welding work to cylinder 4.

[0028] Figures 1 to 5 As shown, the base 1 is provided with a limiting mechanism, the limiting mechanism includes a plurality of second hydraulic cylinders 12 symmetrically fixed on the base 1, a side shell 13 is fixedly installed on the retractable end of each two second hydraulic cylinders 12, a fixed assembly is arranged on the side shell 13, a collecting shell 18 is arranged on the fixed assembly, an opening 14 adapted to the collecting shell 18 is formed on each side shell 13, the fixed assembly includes a fixed block 15 fixedly installed on the side shell 13, a fixed bolt 16 is threadedly installed on the fixed block 15, a support block 17 fixedly connected with the collecting shell 18 is movably installed between the fixed block 15 and the fixed bolt 16, and a scraper 23 is fixedly installed on the welding head 9.

[0029] In the utility model embodiment, the staff moves the cylinder 4 between the two shell 3 by controlling the handling equipment, controls the retractable end of first hydraulic cylinder 2 and makes the retractable end of first hydraulic cylinder 2 drive shell 3 to move, makes two shell 3 mutually cooperate and clamps and fixes cylinder 4, the staff controls drive motor 6 and runs, makes the output end rotation of drive motor 6 can drive lead screw 7 to rotate, makes lead screw 7 utilize screw thread effect and drive welding head 9 to move through screw thread block 8, simultaneously, controls welding head 9 and carries out continuous welding work to cylinder 4.

[0030] The worker regularly twists the fixing bolt 16, moves the fixing bolt 16 away from the fixing block 15, so that the fixing block 15 no longer cooperates with the fixing bolt 16 to fix the supporting block 17, disassembles the collecting shell 18, cleans the welding slag collected in the inside of the collecting shell 18, and then installs the cleaned collecting shell 18 by using the fixing block 15 and the fixing bolt 16.

[0031] Figures 1 to 5 As shown, one of the side shells 13 is fixedly provided with a blower 19 and a connecting shell 20, the connecting shell 20 is fixedly provided with a suction fan 21, and the suction fan 21 is connected with a hose 22.

[0032] In the embodiment of the utility model, the hose 22 is connected with the external purification equipment through connecting parts, the worker moves the blower 19 and the connecting shell 20 through one of the side shells 13, so that the blower 19 and the connecting shell 20 can be moved to one end of the cylinder 4 respectively, the blower 19 and the suction fan 21 are controlled to operate, the blower 19 can blow the waste smoke generated in the cylinder 4 to the inside of the connecting shell 20, and the suction fan 21 can suck the waste smoke in the connecting shell 20 into the external purification equipment, thereby facilitating the cleaning work of the waste smoke in the cylinder 4.

[0033] Working principle: the worker moves the cylinder 4 between the two clamping shells 3 by controlling the carrying equipment, the telescopic end of the first hydraulic cylinder 2 is controlled to extend, the telescopic end of the first hydraulic cylinder 2 drives the clamping shell 3 to move, the two clamping shells 3 cooperatively clamp and fix the cylinder 4, the telescopic end of the second hydraulic cylinder 12 is controlled to extend, the telescopic end of the second hydraulic cylinder 12 drives the side shell 13 to move, the two side shells 13 cooperatively fit the cylinder 4, the worker controls the driving motor 6 to operate, the rotation of the output end of the driving motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the welding head 9 to move through the threaded block 8 by the screw thread effect, at the same time, the welding head 9 is controlled to continuously weld the cylinder 4, the welding head 9 drives the scraper 23 to scrape the cylinder 4, the scraper 23 can move the welding slag along the cylinder 4 through the opening 14 into the inside of the collecting shell 18, and the welding slag is collected and cleaned;

[0034] The worker moves the blower 19 and the connecting shell 20 through one of the side shells 13, so that the blower 19 and the connecting shell 20 can be moved to one end of the cylinder 4 respectively, the blower 19 and the suction fan 21 are controlled to operate, the blower 19 can blow the waste smoke generated in the cylinder 4 to the inside of the connecting shell 20, the suction fan 21 can suck the waste smoke in the connecting shell 20 into the external purification equipment, and the waste smoke in the cylinder 4 is cleaned.

[0035] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the ordinary in the art, without departing from the principles described in the present application, can be made several improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A continuous welding mechanism for a high exhaust cylinder of a forklift truck, comprising a base (1), two first hydraulic cylinders (2) symmetrically arranged on the base (1), a clamping shell (3) fixedly installed on the telescopic end of each first hydraulic cylinder (2), a transmission mechanism arranged on the base (1), and a welding head (9) arranged on the transmission mechanism, characterized in that: The base (1) is provided with a limiting mechanism, the limiting mechanism comprises a plurality of second hydraulic cylinders (12) symmetrically arranged on the base (1), and each two second hydraulic cylinders (12) are fixedly connected with an edge shell (13) at the telescopic end. One of the edge shells (13) is provided with a blower (19) and a connecting shell (20), the connecting shell (20) is provided with a suction fan (21), and the suction fan (21) is connected with a hose (22).

2. The continuous welding mechanism of a high exhaust cylinder of a fork truck according to claim 1, wherein: The two clamping shells (3) jointly clamp a cylinder body (4).

3. A continuous welding mechanism for a high exhaust fork truck mast according to claim 2, wherein: The transmission mechanism comprises two supports (5) symmetrically fixedly installed on the base (1), and the two supports (5) are jointly provided with a driving motor (6), the output end of the driving motor (6) is fixedly installed with a lead screw (7), and the lead screw (7) is threadedly installed with a threaded block (8) fixed with the welding head (9).

4. The continuous welding mechanism of a high exhaust cylinder of a fork truck according to claim 3, wherein: The transmission mechanism further comprises two edge blocks (10) symmetrically fixedly installed on the threaded block (8), and the driving motor (6) is fixedly installed with two edge rods (11) slidably connected with the edge blocks (10).

5. The continuous welding mechanism of a high exhaust cylinder of a fork truck according to claim 1, wherein: Each of the edge shells (13) is provided with an opening (14) matched with the collecting shell (18).

6. A continuous welding mechanism for a high exhaust fork truck cylinder as defined in claim 5 wherein: The fixing assembly comprises a fixing block (15) fixedly installed on the edge shell (13), a fixing bolt (16) threadedly installed on the fixing block (15), and a supporting block (17) movably installed between the fixing block (15) and the fixing bolt (16) and fixed with the collecting shell (18).

7. A continuous welding mechanism for a high exhaust fork truck mast according to claim 6 wherein: The welding head (9) is fixedly installed with a scraper (23).

Images