Smart home bedstead welding tool

Abstract

The intelligent household bedstead welding tool comprises a rack assembly, an adjustable limiting mechanism and a material clamping mechanism, a first lead screw is connected with a second lead screw through a belt transmission structure, a bearing table is arranged on the top of a movable frame, and a check block is arranged on the bearing table. According to the intelligent household bedstead welding tool, a first motor drives a first lead screw to rotate, and the first lead screw drives a second lead screw to rotate synchronously through a belt transmission structure, so that two groups of opposite moving frames above the first lead screw move in the same direction until two groups of limiting plates clamp and limit a side frame of a bedstead; in addition, when the width of the frame needs to be adjusted, a worker can select a pressing block on a first lead screw to be matched with a limiting plate on a second lead screw to conduct clamping and limiting operation according to actual requirements. And meanwhile, the first limiting spring and the second limiting spring play a role in assisting in adjusting the clamping position, and therefore the flexibility of the device is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of furniture processing, in particular to a welding tool for a smart home bed frame. Background Art

[0002] The bed frame is a common furniture used to place mattresses. In the processing of the bed frame, a welding device is needed to weld the profile, and in the welding process, a welding tool is needed to support and limit it. After searching, it is found that the typical bed frame welding tool in the prior art is such as the publication number CN219131334U, which includes two lifting mechanisms, a supporting beam is connected between the two lifting mechanisms, a mounting seat is rotatably connected to the top of the supporting beam, a flipping mechanism for rotating the mounting seat is arranged in the supporting beam, a clamping mechanism for fixing the bed frame is fixedly connected to the top of the mounting seat, a placing plate is fixedly connected to the top of the clamping mechanism, and a power mechanism for operating the clamping mechanism is arranged on the mounting seat and below the clamping mechanism. The beneficial effect is that: its main feature is that a clamping mechanism is provided, and the clamping mechanism can be driven to operate by the power mechanism to conveniently and quickly fix the bed frame, saving manpower and improving efficiency; the height of the clamping mechanism is adjusted by the lifting mechanism, and the clamping mechanism is rotated by the flipping mechanism, so as to facilitate manual welding operation and be easy to use.

[0003] In summary, the existing bed frame welding tooling is not convenient for adjusting its clamping position according to actual conditions and has poor flexibility, which makes its application scope narrow. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a smart home bed frame welding tool to solve the problem that the existing bed frame welding tool proposed in the above background technology is not convenient to adjust its clamping position according to actual conditions, has poor flexibility, and thus has a narrow scope of application.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart home bed frame welding tool, comprising a frame assembly, an adjustable limit mechanism and a clamping mechanism,

[0006] The adjustable limiting mechanism includes a first motor, a first lead screw, a second lead screw, a movable frame, a support platform, a stopper, a first limit spring, a limit plate, a second limit spring and a pressure block, and the output end of the first motor is connected to one end of the first lead screw, the first lead screw is connected to the second lead screw through a belt transmission structure, and a movable frame is arranged on the first lead screw and the second lead screw, a support platform is arranged on the top of the movable frame, and a stopper is arranged on the support platform, and the stopper is connected to the limit plate through the first limit spring, and the stopper is connected to the pressure block through the second limit spring.

[0007] Preferably, the frame assembly includes a mounting plate, a carrying frame, a processing table, a first slide groove, a storage box, a central slide groove and a second slide groove, and the mounting plate is arranged at the bottom of the carrying frame, the carrying frame is symmetrically arranged on both sides of the processing table, and a central slide groove is opened on the processing table, the first slide groove is symmetrically arranged on both sides of the central slide groove, and the second slide groove is arranged on the inner side of the first slide groove.

[0008] Preferably, a storage box is provided between the central slide groove and the second slide groove, and the storage box is snap-fitted on the top of the processing table.

[0009] Preferably, the movable frame is symmetrically arranged on the first lead screw, and the movable frame is symmetrically arranged on the second lead screw, and two sets of opposite threads are provided on the first lead screw and the second lead screw.

[0010] Preferably, the first limit spring and the second limit spring are arranged on the inner side and the front side of the moving frame, and the moving frame is slidably connected to the inside of the second sliding groove.

[0011] 6. A smart home bed frame welding tool according to claim 1, characterized in that: the clamping mechanism includes a second motor, a feeding screw, an auxiliary screw, a sliding sleeve, a vertical rod, an air storage box, a nozzle and a pumping assembly, and the output end of the second motor is connected to one end of the feeding screw, the feeding screw is connected to the auxiliary screw through a belt transmission structure, and the auxiliary screw is provided with a sliding sleeve, the sliding sleeve is connected to the air storage box through the vertical rod, and the air storage box is provided with a nozzle, and the vertical rod is penetrated through the interior of the first slide groove.

[0012] Preferably, the nozzles are symmetrically arranged on the air storage box, and the air storage box is slidably connected to the top of the processing table.

[0013] Preferably, the pumping assembly includes a pumping pipe, an air storage box, an air bag, a lifting plate and a cam, and the two ends of the pumping pipe are respectively connected to the air storage box and the air storage box, the top of the air storage box is connected to the interior of the air bag, the top of the air bag is connected to the lifting plate, and the lifting plate and the air storage box are both arranged on the inner wall of the support frame, and the lifting plate is arranged below the cam.

[0014] Preferably, the cam is arranged on the auxiliary lead screw, and the first lead screw, the first motor, the second lead screw, the second motor, the feeding lead screw and the auxiliary lead screw are all arranged on the inner wall of the supporting frame, and the supporting frame is slidably connected to the lifting plate.

[0015] Preferably, the clamping mechanism also includes a horizontal slide, an electric telescopic rod, a bearing platform, a block, a clamping spring and a moving block, and the horizontal slide is arranged on the feeding screw, and a bearing platform is arranged on the top of the horizontal slide, and blocks are symmetrically arranged on the bearing platform, and the inner side of the block is connected to the moving block through a clamping spring.

[0016] Compared with the prior art, the invention has the following beneficial effects: the smart home bed frame welding tooling,

[0017] (1) The present invention can effectively solve the problem that the existing bed frame welding tooling is not convenient to adjust its clamping position according to actual conditions and has poor flexibility, thus resulting in a narrow scope of application through the coordinated use of an adjustable limit mechanism and a belt transmission structure. The first motor drives the first screw to rotate, and the first screw drives the second screw to rotate synchronously through the belt transmission structure, so that the two sets of relative moving frames above it move in the same direction until the two sets of limit plates clamp and limit the side frames of the bed frame, thereby facilitating the clamping and limiting requirements of side frames of different lengths. In addition, when the width of the frame needs to be adjusted, the staff can select the pressure block on the first screw to cooperate with the limit plate on the second screw to perform the clamping and limiting operation according to actual needs. At the same time, the first limit spring and the second limit spring both play a role in assisting the adjustment of the clamping position, thereby further improving the flexibility of the device;

[0018] (2) The present invention can effectively solve the problem of low welding efficiency in existing welding tooling that the workpiece to be welded needs to be limited manually during welding through the coordinated use of the clamping mechanism and the belt transmission structure. The electric telescopic rod pushes the load-bearing platform upward, and the moving block contacts the support rod part to be welded during the upward movement. After the contact, the support rod part will push the moving block to compress the clamping spring during its continued upward movement. That is, the support rod part is limited by the coordination of the clamping spring and the moving block, thereby preventing it from accidentally moving during the welding process, thereby ensuring the welding quality and welding efficiency. When the welding of this support rod part is completed, the electric telescopic rod pulls it to reset, and then the second motor drives the feeding screw to rotate, so that the horizontal slide drives the moving block to move to the next support rod to be welded. The second motor drives the feeding screw to rotate to adjust the clamping position, and the auxiliary screw rotates with the transmission of the belt drive structure, so that the cam connected above it indirectly squeezes the lifting plate. When the lifting plate is squeezed, it moves down to squeeze the airbag, so that the airflow inside the airbag enters the interior of the air storage box through the pumping pipe, and the welding slag dropped onto the processing table during the welding process is blown into the interior of the storage box through the nozzle, so as to facilitate centralized cleaning. On the other hand, the sliding sleeve drives the auxiliary movement of the vertical rod, so as to adjust the nozzle position on the air storage box, so as to facilitate the blowing and cleaning of the welding slag dropped after welding at different positions, thereby improving the welding efficiency and enriching the functionality of the device; BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an isometric view of a welding tool for a smart home bed frame of the present invention;

[0020] Figure 2 This invention is a kind of intelligent home bed frame welding tool Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the overall structure of the position of a material clamping mechanism and an adjustable limiting mechanism of a welding tool for a smart home bed frame of the present invention;

[0022] Figure 4 This invention is a kind of intelligent home bed frame welding tool Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 It is an isometric view of a welding tool for a smart home bed frame of the present invention;

[0024] Figure 6 This is a schematic diagram of the overall structure of the position distribution of the first slide, the storage box, the central slide and the second slide on the processing table of a smart home bed frame welding tooling of the present invention;

[0025] Figure 7 is an isometric view of the present invention;

[0026] Figure 8 This is an isometric view of an existing bed frame.

[0027] In the figure: 1. frame assembly; 101. mounting plate; 102. carrier frame; 103. processing table; 104. first slide slot; 105. storage box; 106. center slide slot; 107. second slide slot; 2. adjustable limit mechanism; 201. first motor; 202. first lead screw; 203. second lead screw; 204. moving frame; 205. support table; 206. stopper; 207. first limit spring; 208. limit plate; 209. second limit spring; 2010. pressing block; 3. clamping mechanism; 301. Second motor; 302. Feeding screw; 303. Auxiliary screw; 304. Sliding sleeve; 305. Vertical pole; 306. Air storage box; 307. Nozzle; 308. Pumping assembly; 3081. Pumping pipeline; 3082. Air storage box; 3083. Air bag; 3084. Lifting plate; 3085. Cam; 309. Horizontal slide; 3010. Electric telescopic rod; 3011. Carrying platform; 3012. Block; 3013. Clamping spring; 3014. Moving block; 4. Belt drive structure. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-8 The present invention provides a technical solution: a smart home bed frame welding tool, embodiment 1

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the adjustable limiting mechanism 2 includes a first motor 201, a first lead screw 202, a second lead screw 203, a movable frame 204, a support platform 205, a stopper 206, a first limit spring 207, a limit plate 208, a second limit spring 209 and a pressure block 2010, and the output end of the first motor 201 is connected to one end of the first lead screw 202, the first lead screw 202 is connected to the second lead screw 203 through a belt transmission structure 4, and the first lead screw 202 and the second lead screw 203 are provided with a movable frame 204, a support platform 205 is provided on the top of the movable frame 204, and a stopper 206 is provided on the support platform 205, and the stopper 206 is connected to the limit plate 208 through the first limit spring 207, and the stopper 206 is connected to the pressure block 2010 through the second limit spring 209.

[0031] In a further embodiment, the moving frame 204 is symmetrically arranged on the first lead screw 202 , and the moving frame 204 is symmetrically arranged on the second lead screw 203 , and both the first lead screw 202 and the second lead screw 203 are provided with two sets of opposite threads.

[0032] In a further embodiment, the first limit spring 207 and the second limit spring 209 are arranged on the inner side and the front side of the movable frame 204, and the movable frame 204 is slidably connected to the inside of the second slide groove 107. When the spacing between the two frames actually welded is smaller than the spacing between the first lead screw 202 and the second lead screw 203, that is, the limit plate 208 does not meet the limiting requirement, the staff can first use the limit plate 208 connected to the second lead screw 203 to fix one frame, and after it is welded with all the support rods, place the other frame on the inner side of the pressing block 2010, that is, use the pressing block 2010 to cooperate with the second limit spring 209 to squeeze and limit it to contact with the support rod, and then perform welding operations on it, thereby improving the flexibility of the device structure.

[0033] In a further embodiment, the clamping mechanism 3 includes a second motor 301, a feeding screw 302, an auxiliary screw 303, a sleeve 304, a vertical rod 305, an air storage box 306, a nozzle 307 and a pumping assembly 308, and the output end of the second motor 301 is connected to one end of the feeding screw 302, the feeding screw 302 is connected to the auxiliary screw 303 through a belt drive structure 4, and the auxiliary screw 303 is provided with a sleeve 304, the sleeve 304 is connected to the air storage box 306 through the vertical rod 305, and the air storage box 306 is provided with a nozzle 307, and the vertical rod 305 is arranged through the interior of the first slide groove 104.

[0034] In a further embodiment, the nozzle 307 is symmetrically arranged on the air storage box 306 , and the air storage box 306 is slidably connected to the top of the processing table 103 .

[0035] In a further embodiment, the pumping assembly 308 includes a pumping pipe 3081, an air storage box 3082, an air bag 3083, a lifting plate 3084 and a cam 3085, and the two ends of the pumping pipe 3081 are respectively connected to the air storage box 306 and the air storage box 3082, the top of the air storage box 3082 is connected to the interior of the air bag 3083, the top of the air bag 3083 is connected to the lifting plate 3084, and the lifting plate 3084 and the air storage box 3082 are both arranged on the inner wall of the support frame 102, and the lifting plate 3084 is arranged below the cam 3085.

[0036] In a further embodiment, the cam 3085 is arranged on the auxiliary screw 303, and the first screw 202, the first motor 201, the second screw 203, the second motor 301, the feeding screw 302 and the auxiliary screw 303 are all arranged on the inner wall of the supporting frame 102, and the supporting frame 102 is slidably connected to the lifting plate 3084.

[0037] In a further embodiment, the clamping mechanism 3 also includes a horizontal slide 309, an electric telescopic rod 3010, a supporting platform 3011, a stop block 3012, a clamping spring 3013 and a moving block 3014, and the horizontal slide 309 is arranged on the feeding screw 302, and a supporting platform 3011 is arranged on the top of the horizontal slide 309, and the stop block 3012 is symmetrically arranged on the supporting platform 3011, and the inner side of the stop block 3012 is connected to the moving block 3014 through the clamping spring 3013.

[0038] Specifically, in the actual working process, the power starter is first connected, and the first motor 201 drives the first screw 202 and the second screw 203 to rotate synchronously under the cooperation of the belt transmission structure 4, and the two sets of moving frames 204 move inward in the same direction until the two opposing limit plates 208 are aligned as shown in the attached figure. Figure 8The two frames on both sides shown are clamped and fixed, and then the middle support rod to be welded with the frame is placed in the required position according to the actual welding requirements, and then the electric telescopic rod 3010 pushes the carrier 3011 to move upward, and the moving block 3014 contacts the support rod to be welded during the upward movement. After the contact, the support rod part will push the moving block 3014 to compress the clamping spring 3013 during its continued upward movement, that is, the support rod part is limited by the clamping spring 3013 and the moving block 3014, so as to prevent it from accidentally moving during the welding process. After the welding, the second motor 301 drives the feeding screw 302 to rotate, so that the horizontal slide 309 drives the moving block 3014 to move along the feeding screw 302 to the next support rod part to be welded, and then repeat the above operation until all the support rods are welded;

[0039] On the other hand, under the transmission of the belt transmission structure 4, the auxiliary screw 303 will rotate along when the second motor 301 drives the feeding screw 302 to rotate to adjust the clamping position, so that the connected cam 3085 on the auxiliary screw 303 rotates synchronously, and the protrusions on the edge of the cam 3085 indirectly squeeze the lifting plate 3084. When the lifting plate 3084 is squeezed, it moves down to squeeze the airbag 3083, so that the airflow inside the airbag 3083 enters the interior of the air storage box 306 through the pumping pipe 3081, and is sprayed out through the nozzle 307 to blow the welding slag dropped onto the processing table 103 during the welding process into the interior of the storage box 105, so as to facilitate its centralized cleaning. In addition, the sliding sleeve 304 on the auxiliary screw 303 drives the vertical rod 305 to assist in moving, so that the position of the nozzle 307 on the air storage box 306 can be adjusted, so that it can follow the movement to blow and clean the welding slag dropped after welding at different positions.

[0040] Embodiment 2

[0041] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0042] like Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, in a further embodiment, the frame assembly 1 includes a mounting plate 101, a carrier frame 102, a processing table 103, a first slide groove 104, a storage box 105, a central slide groove 106 and a second slide groove 107, and the mounting plate 101 is arranged at the bottom of the carrier frame 102, the carrier frame 102 is symmetrically arranged on both sides of the processing table 103, and a central slide groove 106 is opened on the processing table 103, the first slide grooves 104 are symmetrically arranged on both sides of the central slide groove 106, and the second slide groove 107 is arranged on the inner side of the first slide groove 104.

[0043] In a further embodiment, a storage box 105 is disposed between the central slide groove 106 and the second slide groove 107 , and the storage box 105 is snap-fitted on the top of the processing table 103 .

[0044] Specifically, the first slide groove 104, the central slide groove 106 and the second slide groove 107 all play a guiding and limiting role. At the same time, when the storage box 105 is saturated with storage, the staff can use the handle on the top of the handheld device to pull it off the top of the processing table 103, and then the welding slag can be uniformly processed.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding tool for a smart home bed frame, comprising a frame assembly (1), an adjustable limit mechanism (2) and a clamping mechanism (3), characterized in that: The adjustable limiting mechanism (2) comprises a first motor (201), a first lead screw (202), a second lead screw (203), a moving frame (204), a support platform (205), a stopper (206), a first limiting spring (207), a limiting plate (208), a second limiting spring (209) and a pressing block (2010), wherein the output end of the first motor (201) is connected to one end of the first lead screw (202), and the first lead screw (202) is driven by a belt transmission structure. (4) connected to the second lead screw (203), and a movable frame (204) is arranged on the first lead screw (202) and the second lead screw (203), a support platform (205) is arranged on the top of the movable frame (204), and a stopper (206) is arranged on the support platform (205), and the stopper (206) is connected to the limit plate (208) through a first limit spring (207), and the stopper (206) is connected to the pressure block (2010) through a second limit spring (209).

2. The smart home bed frame welding tool according to claim 1, characterized in that: The frame assembly (1) comprises a mounting plate (101), a carrier frame (102), a processing table (103), a first slide groove (104), a storage box (105), a central slide groove (106) and a second slide groove (107), and the mounting plate (101) is arranged at the bottom of the carrier frame (102), the carrier frame (102) is symmetrically arranged on both sides of the processing table (103), and the processing table (103) is provided with a central slide groove (106), the first slide grooves (104) are symmetrically arranged on both sides of the central slide groove (106), and the second slide groove (107) is arranged on the inner side of the first slide groove (104).

3. The smart home bed frame welding tool according to claim 2, characterized in that: A storage box (105) is arranged between the central slide groove (106) and the second slide groove (107), and the storage box (105) is snap-fitted and arranged on the top of the processing table (103).

4. The smart home bed frame welding tool according to claim 1, characterized in that: The movable frame (204) is symmetrically arranged on the first lead screw (202), and the movable frame (204) is symmetrically arranged on the second lead screw (203), and two sets of opposite threads are provided on the first lead screw (202) and the second lead screw (203).

5. The smart home bed frame welding tool according to claim 1, characterized in that: The first limiting spring (207) and the second limiting spring (209) are arranged on the inner side and the front side of the moving frame (204), and the moving frame (204) is slidably connected to the inside of the second sliding groove (107).

6. The smart home bed frame welding tool according to claim 1, characterized in that: The clamping mechanism (3) comprises a second motor (301), a feeding screw (302), an auxiliary screw (303), a sleeve (304), a vertical rod (305), an air storage box (306), a nozzle (307) and a pumping assembly (308), wherein the output end of the second motor (301) is connected to one end of the feeding screw (302), the feeding screw (302) is connected to the auxiliary screw (303) via a belt transmission structure (4), the auxiliary screw (303) is provided with a sleeve (304), the sleeve (304) is connected to the air storage box (306) via the vertical rod (305), the air storage box (306) is provided with a nozzle (307), and the vertical rod (305) is arranged to penetrate the interior of the first slide groove (104).

7. The intelligent home bed frame welding tool according to claim 6, characterized in that: The nozzles (307) are symmetrically arranged on the air storage box (306), and the air storage box (306) is slidably connected to the top of the processing table (103).

8. The intelligent home bed frame welding tool according to claim 6, characterized in that: The pumping assembly (308) comprises a pumping pipe (3081), an air storage box (3082), an air bag (3083), a lifting plate (3084) and a cam (3085), and the two ends of the pumping pipe (3081) are respectively connected to the air storage box (306) and the air storage box (3082), the top of the air storage box (3082) is connected to the inside of the air bag (3083), the top of the air bag (3083) is connected to the lifting plate (3084), and the lifting plate (3084) and the air storage box (3082) are both arranged on the inner wall of the support frame (102), and the lifting plate (3084) is arranged below the cam (3085).

9. The smart home bed frame welding tool according to claim 8, characterized in that: The cam (3085) is arranged on the auxiliary lead screw (303), and the first lead screw (202), the first motor (201), the second lead screw (203), the second motor (301), the feeding lead screw (302) and the auxiliary lead screw (303) are all arranged on the inner wall of the support frame (102), and the support frame (102) is slidably connected to the lifting plate (3084).

10. The smart home bed frame welding tool according to claim 1, characterized in that: The clamping mechanism (3) further comprises a horizontal slide (309), an electric telescopic rod (3010), a bearing platform (3011), a stopper (3012), a clamping spring (3013) and a moving block (3014), wherein the horizontal slide (309) is arranged on the feeding screw (302), and a bearing platform (3011) is arranged on the top of the horizontal slide (309), and stoppers (3012) are symmetrically arranged on the bearing platform (3011), and the inner side of the stopper (3012) is connected to the moving block (3014) via a clamping spring (3013).

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