A tarpaulin climbing welding machine

By designing a tarpaulin climbing machine including upper and lower positioning plates, heating pipes and hot melt welding machines, the problems of welding position offset and tarpaulin in the prior art are solved, and the accuracy and stability of the welding position are achieved, cost saving and welding efficiency is improved.

CN111267358BActive Publication Date: 2025-05-06SHANDONG YANXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202010205973.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-23
Publication Date
2025-05-06
Estimated Expiration
2040-03-23

AI Technical Summary

Technical Problem

When welding tarpaulins, existing climbing machines are prone to weld in the middle of the tarpaulins interlaced positions, resulting in idle tarpaulins in unwelded positions, increasing costs, and frequent manual guidance is required during welding, which is time-consuming and labor-intensive, and easy to cause position deviation.

Method used

A tarpaulin welding machine is designed, including a casing, a walking device, a driving device, an upper and lower positioning plate, a heating pipe and a hot melt welding machine. Through the design of the upper and lower positioning plates, ensure that the welding position is always between the upper and lower tarpaulins to prevent offset; the heating pipe and the hot melt welding machine are used to soften the tarpaulins before welding to improve the welding quality.

Benefits of technology

The accuracy and stability of welding position are achieved, the idleness and waste of tarpaulins are avoided, cost savings, and the auxiliary guidance frequency of construction personnel is reduced, and the welding efficiency is improved.

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Abstract

The present invention relates to a field of welding technology, and in particular to a tarpaulin climbing welding machine. It includes a casing and a traveling device arranged on both sides of the casing, a driving device is arranged inside the casing, and the output shaft of the driving device horizontally passes through the casing and is transmission-connected to the traveling device on the opposite side, an upper positioning plate is horizontally arranged on the rear side of the bottom of the casing, an upper membrane plate is horizontally arranged on the upper positioning plate at the lower right side of the casing, a lower positioning plate is vertically arranged on the bottom of the front side of the upper membrane plate, a lower template arranged parallel to the upper template is arranged on the rear side wall of the lower positioning plate, and a plurality of heating tubes are spaced apart on the front side wall of the upper positioning plate below the casing. Construction personnel do not need frequent auxiliary guidance to ensure that their welding position is always maintained between the upper and lower tarpaulins, prevent the welding position from shifting, and will not affect the welding work of the tarpaulin, and the tarpaulins on the upper and lower sides of the welding position are completely welded together, solving the problems existing in the prior art.
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Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a tarpaulin climbing welding machine. Background Art

[0002] Tarpaulin is a waterproof material with high strength, good toughness and softness. It is often used as canvas (canvas), polyester with polyurethane coating or made into polyethylene plastic. After production and processing, tarpaulins are usually stacked in rolls for easy transportation, so the width of the tarpaulin will be fixed at a value, and the tarpaulin will be cut and welded according to the usage later. The existing device for welding tarpaulins is a climbing welding machine, but this climbing welding machine has shortcomings: first, the two tarpaulins to be welded are staggered up and down, and the climbing welding machine will weld in the middle of the staggered position when welding, while the staggered position of the tarpaulin that has not been welded is idle, causing waste and increasing costs; second, when welding, the climbing welding machine requires construction workers to frequently manually assist in guiding, which is time-consuming and laborious, and when it crawls automatically, it is completely dependent on the traveling roller, which is very easy to offset the position, affecting the welding of the tarpaulin. Summary of the invention

[0003] The present invention provides a tarpaulin climbing welding machine, which is easy to operate, saves time and effort, and has accurate positioning. Construction workers do not need frequent auxiliary guidance to ensure that the welding position is always maintained between the upper and lower tarpaulins, thereby preventing the welding position from shifting and not affecting the welding work of the tarpaulins. The tarpaulins on the upper and lower sides of the welding position are completely welded together, which will not cause idleness, avoid waste, save costs, and solve the problems existing in the prior art.

[0004] The technical solution adopted by the present invention to solve one of the above technical problems is:

[0005] A tarpaulin climbing welding machine comprises a casing and traveling devices arranged on both sides of the casing, a driving device is arranged in the casing, an output shaft of the driving device horizontally passes through the casing and is transmission-connected to the traveling device on the opposite side, an upper positioning plate is horizontally arranged on the rear side of the bottom of the casing, an upper template is horizontally arranged on the upper positioning plate at the lower right side of the casing, a lower positioning plate is vertically arranged on the bottom of the front side of the upper template, a lower template arranged parallel to the upper template is arranged on the rear side wall of the lower positioning plate, a plurality of heating tubes are arranged at intervals on the front side wall of the upper positioning plate under the casing, a hot melt welding machine is arranged in the casing, a glue injection port of the hot melt welding machine passes through the upper positioning plate and is arranged on the side wall of the upper positioning plate on the left side of the heating tube, a pressing groove is arranged at the bottom left side of the casing, and a pressing roller is movably clamped in the pressing groove of the casing through a rotating shaft; a handle is arranged on the top of the casing, and the driving device, the heating tube and the hot melt welding machine are connected to the control device via wires.

[0006] Preferably, the walking device includes support arms symmetrically arranged on the front and rear sides of the casing, the bottoms of the two support arms are respectively connected to a horizontally arranged support rod, and a walking wheel is respectively provided at the left and right ends of the side wall of the support rod on the opposite side, and each walking wheel is arranged horizontally and parallel, and the shaft end of the output shaft of the driving device is movably clamped on the inner wall of the support rod on the opposite side, and the output shaft of the driving device is connected to a walking wheel rotating shaft via a belt.

[0007] Preferably, the driving device is two motors symmetrically arranged in the casing.

[0008] Preferably, a rubber ring is sleeved on each traveling wheel.

[0009] Preferably, a driving gear is sleeved on the output shaft of the driving device on the front side of the casing, and the front shaft end of the pressing roller passes through the casing and is connected to a driven gear, and the driving gear is meshed with the driven gear.

[0010] Preferably, it also includes an adjustment device, including a cavity arranged in the upper template, the cavity is arranged perpendicular to the upper positioning plate, a long groove is provided at the bottom of the upper positioning plate opposite to the cavity, a block is movably connected in the cavity, the bottom of the block passes downward through the long groove and is connected to the top of the lower positioning plate, a lead screw is movably provided in the cavity, the rear end of the lead screw is movably connected in the cavity, and the front end thereof passes horizontally through the block and the upper positioning plate in sequence and is connected to a knob.

[0011] Preferably, a positioning groove is symmetrically provided at the bottom of the upper template on both sides of the long strip slide groove, and a sliding block is respectively provided on both sides of the top of the lower positioning plate and is clamped in the positioning groove on the corresponding side.

[0012] Preferably, a ball is movably mounted at each of the four corners of the bottom of the lower template.

[0013] The beneficial effects of the present invention are embodied in:

[0014] The present invention adopts the above structure, which is easy to operate, saves time and effort, and has accurate positioning. Construction workers do not need frequent auxiliary guidance to ensure that the welding position is always maintained between the upper and lower tarpaulins, preventing the welding position from shifting, and will not affect the welding work of the tarpaulins. The tarpaulins on the upper and lower sides of the welding position are completely welded together, which will not cause idleness, avoid waste, and save costs. The welding width between the tarpaulins can be adjusted by construction workers at any time according to actual needs to adapt to different tarpaulin usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, the elements or components are not necessarily drawn according to the actual scale.

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a schematic diagram of the right side view structure of the present invention.

[0018] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the AA axis.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 5 The figure is a schematic diagram of the three-dimensional structure of the present invention without the lower template, the lower positioning plate, the pressing roller and the adjusting device.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the lower template, the lower positioning plate and the adjustment device.

[0022] In the figure, 1, housing; 2, output shaft; 3, upper positioning plate; 4, upper template; 5, lower positioning plate; 6, lower template; 7, heating tube; 8, hot melt welding machine; 9, glue injection port; 10, pressure groove; 11, clamping roller; 12, handle; 13, support arm; 14, support rod; 15, walking wheel; 16, belt; 17, motor; 18, rubber ring; 19, driving gear; 20, driven gear; 21, cavity; 22, long strip slide; 23, block; 24, lead screw; 25, knob; 26, positioning groove; 27, slider; 28, ball bearing. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings, which are all simplified schematic diagrams used to more clearly illustrate the technical solution of the present invention. They only illustrate the basic structure of the present invention in a schematic manner and are not intended to limit the protection scope of the present invention.

[0024] like Figure 1-6As shown in the figure, a tarpaulin climbing welding machine includes a casing 1 and a traveling device arranged on both sides of the casing 1, a driving device is arranged in the casing 1, an output shaft 2 of the driving device horizontally passes through the casing 1 and is transmission-connected to the traveling device on the opposite side, an upper positioning plate 3 is horizontally arranged at the rear side of the bottom of the casing 1, an upper template 4 is horizontally arranged on the upper positioning plate 3 at the lower right side of the casing 1, a lower positioning plate 5 is vertically arranged at the bottom of the front side of the upper template 4, and a lower template arranged parallel to the upper template 4 is arranged on the rear side wall of the lower positioning plate 5 6. A plurality of heating tubes 7 are arranged at intervals on the front side wall of the upper positioning plate 3 below the casing 1. A hot melt welding machine 8 is arranged in the casing 1. The glue injection port 9 of the hot melt welding machine 8 passes through the upper positioning plate 3 and is arranged on the side wall of the upper positioning plate 3 on the left side of the heating tube 7. A pressing groove 10 is arranged at the bottom of the left side of the casing 1. A pressing roller 11 is movably connected to the pressing groove 10 of the casing 1 through a rotating shaft; a handle 12 is arranged on the top of the casing 1. The driving device, the heating tube 7, and the hot melt welding machine 8 are connected to the control device via wires.

[0025] Preferably, the walking device includes support arms 13 symmetrically arranged on the front and rear sides of the casing 1, the bottoms of the two support arms 13 are respectively connected to a horizontally arranged support rod 14, and a walking wheel 15 is respectively provided at the left and right ends of the side wall of the support rod 14 on the opposite side, and each walking wheel 15 is arranged horizontally and parallel, and the shaft end of the output shaft 2 of the driving device is movably clamped on the inner wall of the support rod 14 on the opposite side, and the output shaft 2 of the driving device is connected to the rotating shaft of a walking wheel 15 via a belt 16.

[0026] Preferably, the driving device is two motors 17 symmetrically arranged in the housing 1.

[0027] Preferably, a rubber ring 18 is sleeved on each running wheel 15 to increase the friction between the running wheel 15 and the upper tarpaulin.

[0028] Preferably, a driving gear 19 is sleeved on the output shaft 2 of the driving device on the front side of the housing 1, and the front shaft end of the pressing roller 11 passes through the housing 1 and is connected to a driven gear 20, and the driving gear 19 is meshed with the driven gear 20. The pressing roller 11 is powered to rub the upper and lower layers of tarpaulin welded together, pass through and compact between the pressing roller 11 and the lower template 6.

[0029] Preferably, an adjusting device is also included, including a cavity 21 arranged in the upper template 4, the cavity 21 is arranged perpendicular to the upper positioning plate 3, and a long strip slide groove 22 is provided at the bottom of the upper positioning plate 3 opposite to the cavity 21, and a block 23 is movably connected in the cavity 21, and the bottom of the block 23 passes downward through the long strip slide groove 22 and is connected to the top of the lower positioning plate 5, and a screw 24 is movably provided in the cavity 21, and the rear end of the screw 24 is movably connected in the cavity 21, and the front end thereof horizontally passes through the block 23 and the upper positioning plate 3 in sequence and is connected to a knob 25.

[0030] Preferably, a positioning groove 26 is symmetrically provided at the bottom of the upper template 4 on both sides of the long strip slide groove 22, and a sliding block 27 is respectively provided on both sides of the top of the lower positioning plate 5 and is clamped in the positioning groove 26 on the corresponding side.

[0031] Preferably, a ball 28 is movably mounted at the four corners of the bottom of the lower template 6 to reduce the resistance to movement and make the device move more easily.

[0032] Before using the device, the construction personnel adjust the width of the tarpaulin welding position according to the needs of the on-site construction. The specific operation is as follows: turn the knob 25 to drive the lead screw 24 to rotate, and then drive the block 23 connected to the lead screw 24 to move along the length direction of the lead screw 24 in the cavity 21 of the upper template 4. While the block 23 moves, it drives the lower positioning plate 5 to move simultaneously, thereby moving the lower template 6, and finally adjusting the distance between the upper positioning plate 3 and the lower positioning plate 5. Then, insert the upper tarpaulin into the upper channel formed by the bottom of the housing 1 and the upper template 4, and make the side of the upper tarpaulin to be welded abut against the upper positioning plate 3, and then insert the lower tarpaulin into the lower channel formed by the upper template 4 and the lower template 6, and make the side of the lower tarpaulin to be welded abut against the lower positioning plate 5. In this way, by adjusting the distance between the upper positioning plate 3 and the lower positioning plate 5, the width of the welding position can be adjusted to meet different needs.

[0033] When the device is in use, the two motors 17, the heating tube 7, and the hot melt welding machine 8 are turned on by the control device, and the output shaft 2 of the motor 17 rotates, driving the driving gear 19 and the driven gear 20 meshing with the driving gear to rotate, thereby driving the pressing roller 11 to rotate in the pressing groove 10 of the housing 1, rubbing the upper and lower layers of tarpaulin, so that the device moves on the tarpaulin. At the same time, the output shaft 2 of the motor 17 drives the running wheel 15 at one end of the support rod 14 to rotate through the belt 16, providing the main power for the movement of the device. The heating tube 7 arranged between the upper and lower layers of tarpaulin softens the tarpaulin in advance before welding to prepare for welding. The heated upper and lower layers of tarpaulin move to the glue injection port 9 position of the hot melt welding machine 8 and start welding. The upper and lower layers of tarpaulin after welding are squeezed by the pressing roller 11 and welded together. The pressing roller 11 can not only flatten the glue liquid, but also cool it, so that the upper and lower layers of tarpaulin are quickly welded together firmly, improving stability. Since the side edge of the upper tarpaulin to be welded abuts against the upper positioning plate 3, and the side edge of the lower tarpaulin to be welded abuts against the lower positioning plate 5, the moving direction of the device is limited. Construction personnel do not need frequent auxiliary guidance to ensure that the welding position is always maintained between the upper and lower tarpaulins, preventing the welding position from shifting and affecting the welding work of the tarpaulins. The tarpaulins on the upper and lower sides of the welding position are completely welded together without causing idleness, avoiding waste and saving costs.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement, improvement or change made to the implementation mode of the present invention falls within the protection scope of the present invention.

[0035] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A tarpaulin climbing welding machine, characterized in that: The cam is an axially parallel arrangement of the two support arms, the two support arms are connected to the respective bottom ends of the two support arms, and the two support arms are connected to the respective bottom ends of the two support arms. The two support arms are connected to the respective bottom ends of the two support arms, and the two support arms are connected to the respective bottom ends of the two support arms. The two support arms are connected to the respective bottom ends of the two support arms. The two support arms are connected to the respective bottom ends of the two support arms. The two support arms are connected to the respective bottom ends of the two support arms. The two support arms are connected to the respective bottom ends of the two support arms. A plurality of heating tubes are arranged at intervals on the front side wall of the upper positioning plate of the square, and a hot melt welding machine is arranged in the casing, the glue injection port of the hot melt welding machine passes through the upper positioning plate and is arranged on the side wall of the upper positioning plate on the left side of the heating tube, a pressing groove is arranged at the bottom of the left side of the casing, and a pressing roller is movably connected to the pressing groove of the casing through a rotating shaft; a handle is arranged at the top of the casing, and the driving device, the heating tube and the hot melt welding machine are connected to the control device via a wire; it also includes an adjusting device, including a cavity arranged in the upper template, the cavity is arranged perpendicular to the upper positioning plate, a long strip slide groove is arranged at the bottom of the upper positioning plate facing the cavity, a card block is movably connected in the cavity, the bottom of the card block passes through the long strip slide groove downward and is connected to the top of the lower positioning plate, a lead screw is movably arranged in the cavity, the rear end of the lead screw is movably connected in the cavity, and its front end horizontally passes through the card block and the upper positioning plate in turn and is connected to a knob.

2. A tarpaulin climbing welding machine according to claim 1, characterized in that: The driving device is two motors symmetrically arranged in the casing.

3. A tarpaulin climbing welding machine according to claim 1, characterized in that: A rubber ring is sleeved on each traveling wheel.

4. A tarpaulin climbing welding machine according to claim 1, characterized in that: A driving gear is sleeved on the output shaft of the driving device on the front side of the casing, and the front shaft end of the pressing roller passes through the casing and is connected with a driven gear, and the driving gear is meshed with the driven gear.

5. The tarpaulin climbing welding machine according to claim 1, characterized in that: A positioning groove is symmetrically arranged at the bottom of the upper template on both sides of the long strip slide groove, and a sliding block is respectively arranged on both sides of the top of the lower positioning plate and is clamped in the positioning groove on the corresponding side.

6. A tarpaulin climbing welding machine according to claim 1, characterized in that: A ball is movably arranged at the four corners of the bottom of the lower template.

Citation Information

Patent Citations

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    CN201587117U

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    CN205496875U

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