Welding device for medical bed production

Abstract

The application provides a welding device for medical bed production and belongs to the technical field of medical bed welding. The welding device comprises a welding installation part, a to-position control part installed on the welding installation part, the to-position control part being used for detecting the installation of the horizontal support and vertical support of the bed frame, four frame limiting parts installed on the welding installation part, the four frame limiting parts being used for limiting the installation of the bed frame, four frame clamping parts installed on the welding installation part, and the four frame clamping parts being used for controlling the welding machine power supply. The frame limiting parts and the frame clamping parts are arranged to automatically control and ensure that the bed frame can be installed only after the installation of the horizontal support and vertical support is completed, and the welding machine power supply can be normally controlled and started only after the bed frame is clamped in place. The welding device can limit the welding after the installation of the horizontal support and vertical support is completed, and can automatically limit the welding gap of the horizontal support and vertical support.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical bed welding, in particular to a welding device for medical bed production. BACKGROUND

[0002] In the actual production and manufacturing of medical beds, welding is an important processing method. In actual welding, a welding clamping support is usually used to limit the four frames, cross supports and vertical supports of the hospital bed to ensure welding stability and welding precision. The current welding device for medical bed production is not convenient for limiting the cross supports and vertical supports after they are installed in place before welding. Directly welding the cross supports or vertical supports that are not installed in place will directly affect the welding precision and the flatness of the bed surface, causing problems such as rework. In addition, it is not convenient to automatically limit the weld gap of the cross supports and vertical supports. The weld gap depends on manual adjustment, which is not accurate. It is also not convenient to automatically prompt, which is easy to miss and directly affects the forming quality of the welded part. Therefore, the present application provides a welding device for medical bed production to meet the needs. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a welding device for medical bed production to solve the problem that the current welding device for medical bed production is not convenient for limiting the cross supports and vertical supports after they are installed in place before welding, and is not convenient for automatically limiting the weld gap of the cross supports and vertical supports.

[0004] To solve the above technical problems, the present application provides the following technical solutions:

[0005] A welding device for medical bed production, comprising a welding mounting piece, a to-position control piece is installed on the welding mounting piece, the to-position control piece is used to detect the installation of the bed frame cross support and vertical support to position; four frame limiting pieces are installed on the welding mounting piece; the four frame limiting pieces are used to limit the installation of the hospital bed frame; four frame clamping pieces are installed on the welding mounting piece; the four frame clamping pieces are used to control the welding machine power supply; a weld seam prompting piece is installed on each of the four frame clamping pieces; the weld seam prompting piece is used to improve the uniformity of the weld seam; the welding mounting piece comprises a clamping mounting plate and a prompt light strip, the prompt light strip is fixedly installed on the clamping mounting plate; a row of lamp beads is arranged on the prompt light strip.

[0006] Optionally, the welding mounting piece further comprises four bolt mounting grooves formed in the clamping mounting plate; the bolt mounting grooves are used to pass through bolts to be installed on the workbench surface.

[0007] Optionally, the in-place control member comprises a limiting seat fixedly installed on the clamping mounting plate; the limiting seat is provided with a row of grooves for inserting the cross braces; the limiting seat is provided with two grooves for inserting the vertical braces; the two grooves for inserting the vertical braces on the limiting seat are respectively provided with three vertical brace switches fixedly installed therein; the two grooves for inserting the vertical braces on the limiting seat are respectively provided with two vertical brace electromagnets fixedly embedded therein.

[0008] Optionally, the in-place control member further comprises two cross brace electromagnets fixedly installed inside the limiting seat; the top of the two cross brace electromagnets is flush with the bottom of the row of grooves for inserting the cross braces on the limiting seat; the row of grooves for inserting the cross braces on the limiting seat are respectively provided with cross brace switches fixedly installed therein; the cross brace switches and the vertical brace switches are respectively used for detecting the installation of the cross braces and the vertical braces in place; the vertical brace electromagnets and the cross brace electromagnets are respectively used for magnetically attracting the vertical braces and the cross braces.

[0009] Optionally, the frame limiting member comprises four limiting mounting blocks fixedly installed at the four corners of the clamping mounting plate; the four limiting mounting blocks are identical in structure; the limiting mounting blocks are slidably installed with diagonal limiting columns, and the end portions of the diagonal limiting columns are arc-shaped structures; the tail portions of the diagonal limiting columns are fixedly installed with retractable springs, and the retractable springs at the tail portions of the diagonal limiting columns are connected inside the limiting mounting blocks; the diagonal limiting columns are used for limiting the corners of the hospital bed frame.

[0010] Optionally, the frame limiting member further comprises a limiting electromagnet fixedly installed on the limiting mounting block; the limiting electromagnet is electrically connected with the cross brace switches and the vertical brace switches; the limiting mounting block is slidably inserted with a limiting shaft; the top of the limiting shaft is fixedly installed with a spring, and the spring at the top of the limiting shaft is connected to the bottom of the limiting electromagnet; the spring at the top of the limiting shaft is located inside the limiting mounting block; the limiting shaft is used for stopping the diagonal limiting column.

[0011] Optionally, the frame clamping member comprises four frame clamping plates fixedly installed on the clamping mounting plate, and the cross sections of the four clamping mounting plates are respectively L-shaped structures; the lengths of the two frame clamping plates opposite to each other among the four frame clamping plates are identical; the frame clamping plates are used for placing the hospital bed frame; the four frame clamping plates are respectively fixedly installed with threaded connection blocks; the four threaded connection blocks are respectively provided with threaded holes; the threaded holes on the four threaded connection blocks are respectively sleeved with clamping switches; the four clamping switches are respectively electrically connected with the welding machine power supply.

[0012] Optionally, the frame clamping member further comprises fastening studs threaded into the threaded holes of the four threaded connection blocks; the end portions of the four fastening studs are respectively extruded and fitted to the four clamping switches; the top portions of the four fastening studs are respectively fixedly installed with pressing discs, and the four pressing discs are respectively used for pressing the hospital bed frame.

[0013] Optionally, the welding seam prompting element comprises four rows of fixed plates fixedly installed on the four frame clamping plates, and the four rows of fixed plates correspond to the two ends of the horizontal bracing and vertical bracing respectively; the fixed plates are conductors.

[0014] Optionally, the welding seam prompting element further comprises four rows of welding seam elastic plates fixedly installed on the four frame clamping plates; the four rows of welding seam elastic plates are aligned with the fixed plates respectively; the four rows of welding seam elastic plates are inclined elastic plate structures; the side surfaces of the four rows of welding seam elastic plates are respectively used for elastically abutting the two ends of the horizontal bracing and vertical bracing; the four rows of welding seam elastic plates are respectively installed obliquely; and the warning light strip is electrically connected with the four rows of welding seam elastic plates and fixed plates.

[0015] Compared with the prior art, the present application has at least the following beneficial effects:

[0016] In the above scheme, the in-place control element can be used to quickly place the horizontal bracing and vertical bracing for installation, and can be magnetically positioned, so as to facilitate the guarantee of welding quality, and the structure is simple and convenient to operate. The magnetic attraction positioning mode using the vertical bracing electromagnet and the horizontal bracing electromagnet cannot be completely fastened, so as to facilitate the sliding of the horizontal bracing or vertical bracing for fine adjustment, and to guarantee the flexibility of use.

[0017] The frame limiting element can be used in cooperation with the frame clamping element to automatically control and ensure that the hospital bed frame can be installed only after the horizontal bracing and vertical bracing are installed, and the welding machine power supply can be normally controlled to start and normally perform welding work only after the hospital bed frame is clamped in place. This can avoid the situation that the worker forgets to install the local horizontal bracing or vertical bracing, or the horizontal bracing or vertical bracing is not installed in place, and can guarantee the welding quality and avoid the need for manual repair due to local missing. The structure is reasonable and can improve the practicality to guarantee the quality of one-time welding. Meanwhile, the structure can realize non-inductive operation when the worker normally installs the horizontal bracing or vertical bracing, does not affect the installation efficiency, and is simple and flexible, and can realize automatic limiting control.

[0018] The welding seam prompting element can be used to elastically abut the horizontal rod or vertical rod at both ends by using the welding seam elastic plate to elastically space, which can assist in spacing the welding seam and guaranteeing the welding quality. Meanwhile, the welding seam elastic plate in cooperation with the warning light strip can be used to improve the consistency of the welding seam at both ends of the horizontal rod or vertical rod, further guarantee the welding effect, and can be intuitively prompted. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to implement and use the application.

[0020] Figure 1 A schematic view of a welding device for installing a hospital bed frame, horizontal bracing and vertical bracing for a medical bed;

[0021] Figure 2 The schematic view of the three-dimensional structure of the welding device for medical bed production;

[0022] Figure 3 The internal structure sectional view of the welding device for medical bed production;

[0023] Figure 4 The schematic view of the enlarged structure of the welding mounting part;

[0024] Figure 5 The Figure 4 The enlarged view of the B area structure;

[0025] Figure 6 The sectional view of the frame limiting part structure;

[0026] Figure 7 The schematic view of the limiting shaft installation position;

[0027] Figure 8 The Figure 3 The enlarged view of the E area structure;

[0028] Figure 9 The Figure 2 The enlarged view of the F area structure.

[0029] Reference signs:

[0030] 1, welding mounting part; 101, clamping mounting plate; 1011, bolt mounting groove; 102, prompt light belt; 2, in-place control part; 201, limiting seat; 202, vertical support switch; 203, vertical support electromagnet; 204, horizontal support electromagnet; 205, horizontal support switch; 3, frame limiting part; 301, limiting installation block; 302, diagonal limiting column; 303, retraction spring; 304, limiting electromagnet; 305, limiting shaft; 4, frame clamping part; 401, frame clamping plate; 4011, threaded connection block; 402, clamping switch; 403, fastening stud; 404, pressure plate; 5, weld seam prompting part; 501, fixed sheet; 502, weld seam spring sheet.

[0031] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION

[0032] The welding device for medical bed production provided by the present application is described in detail below in combination with the drawings and specific embodiments. Meanwhile, it is explained here that, in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be adopted by those skilled in the art for implementation; and the drawings are only used to describe the embodiments more specifically, and are not intended to specifically limit the present application.

[0033] It should be noted that the terms "one embodiment", "an embodiment", "exemplary embodiment", "some embodiments", etc. in the description mean that the described embodiments can include a particular feature, structure or characteristic, but not necessarily every embodiment. In addition, when a particular feature, structure or characteristic is described in connection with an embodiment, it should be within the knowledge of those skilled in the related art to implement such a feature, structure or characteristic in combination with other embodiments, whether or not explicitly described.

[0034] Generally, the terms can be understood at least in part from the context in which they are used. For example, the term "one or more" as used herein, depending at least in part upon the context in which it is used, can be used to describe any feature, structure, or characteristic in a singular sense or can be used in a plural sense unless the context clearly dictates otherwise. Further, the term "based on" can be understood as not necessarily requiring a set of exclusive factors, but rather, can allow for existence of additional factors not expressly described, again depending at least in part on the context in which the term is used.

[0035] It can be understood that the meanings of "on", "over", and "above" in the present application should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening features or layers therebetween, and "over" or "above" not only means the meaning of "over" or "above" something, but also can include the meaning of "over" or "above" something without intervening features or layers therebetween.

[0036] In addition, spatially relative terms such as "under", "below", "lower", "over", "upper" and the like can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can be interpreted accordingly.

[0037] As Figures 1 to 9As shown, the embodiment of the present application provides a welding device for medical bed production, which comprises a welding mounting 1, a to-position control 2 mounted on the welding mounting 1, the to-position control 2 being used for detecting the installation of the bed frame cross support vertical support; four frame limiting pieces 3 are mounted on the welding mounting 1; the four frame limiting pieces 3 are used for limiting the installation of the sick bed frame; four frame clamping pieces 4 are mounted on the welding mounting 1; the four frame clamping pieces 4 are used for controlling the welding machine power supply; the four frame clamping pieces 4 are respectively provided with a welding seam prompting piece 5; the welding seam prompting piece 5 is used for improving the welding seam uniformity; the welding mounting 1 comprises a clamping mounting plate 101 and a prompting light strip 102, the clamping mounting plate 101 is fixedly provided with the prompting light strip 102; the prompting light strip 102 is provided with a row of lamp beads.

[0038] As shown, Figures 2 to 6 The welding mounting 1 further comprises four bolt mounting grooves 1011 formed on the clamping mounting plate 101; the bolt mounting grooves 1011 are used for being mounted on the workbench surface through bolts; the to-position control 2 comprises a limiting seat 201 fixedly mounted on the clamping mounting plate 101; the limiting seat 201 is provided with a row of grooves for inserting the cross support; the limiting seat 201 is provided with two grooves for inserting the vertical support; the two grooves for inserting the vertical support in the limiting seat 201 are respectively fixedly provided with three vertical support switches 202; the two grooves for inserting the vertical support in the limiting seat 201 are respectively fixedly embedded with two vertical support electromagnets 203; the to-position control 2 further comprises two cross support electromagnets 204 fixedly mounted in the limiting seat 201; the top of the two cross support electromagnets 204 and the bottom of the row of grooves for inserting the cross support in the limiting seat 201 are flush; the row of grooves for inserting the cross support in the limiting seat 201 are respectively fixedly provided with cross support switches 205; the cross support switches 205 and the vertical support switches 202 are respectively used for detecting the installation of the cross support and the vertical support; the vertical support electromagnets 203 and the cross support electromagnets 204 are respectively used for magnetically attracting the vertical support and the cross support; the to-position control 2 can facilitate the workers to quickly place the cross support and the vertical support for installation, can magnetically attract and position, can facilitate the guarantee of the welding quality, the structure is simple and convenient to operate, the magnetically attracting and positioning mode of the vertical support electromagnets 203 and the cross support electromagnets 204 cannot be completely fastened, can facilitate the sliding of the cross support or the vertical support for fine adjustment, can guarantee the use flexibility, the two vertical supports are magnetically attracted by the vertical support electromagnets 203, at this time, the magnetically attracted vertical supports can press the vertical support switches 202, then a row of cross supports are placed on the limiting seat 201, and the cross support switches 205 are pressed through the cross rods, so that the installation of the cross support and the vertical support is ensured.

[0039] As shown, Figures 2 to 6As shown, the frame limiting piece 3 comprises four limiting mounting blocks 301 fixedly installed at four corners of the clamping mounting plate 101; the four limiting mounting blocks 301 are of the same structure; a diagonal limiting column 302 is slidingly installed on the limiting mounting block 301, and the end of the diagonal limiting column 302 is of an arc structure; a retraction spring 303 is fixedly installed at the tail of the diagonal limiting column 302, and the retraction spring 303 at the tail of the diagonal limiting column 302 is connected inside the limiting mounting block 301; the diagonal limiting column 302 is used for limiting the corner of the hospital bed frame; the frame limiting piece 3 further comprises a limiting electromagnet 304 fixedly installed on the limiting mounting block 301; the limiting electromagnet 304 is electrically connected with the cross-bracing switch 205 and the vertical bracing switch 202; a limiting shaft 305 is slidingly inserted on the limiting mounting block 301; a spring is fixedly installed at the top of the limiting shaft 305, and the spring at the top of the limiting shaft 305 is connected at the bottom of the limiting electromagnet 304; the spring at the top of the limiting shaft 305 is located inside the limiting mounting block 301; the limiting shaft 305 is used for stopping the diagonal limiting column 302; the frame clamping piece 4 comprises four frame clamping plates 401 fixedly installed on the clamping mounting plate 101, and the sections of the four clamping mounting plates 101 are of L-shaped structures respectively; the lengths of the two frame clamping plates 401 opposite to each other among the four frame clamping plates 401 are the same; the frame clamping plate 401 is used for placing the hospital bed frame; a threaded connecting block 4011 is fixedly installed on each of the four frame clamping plates 401; a threaded hole is arranged on each of the four threaded connecting blocks 4011; a clamping switch 402 is sleeved at the bottom of the threaded hole on each of the four threaded connecting blocks 4011; the four clamping switches 402 are electrically connected with the welding machine power supply respectively; the frame clamping piece 4 further comprises a fastening stud 403 threaded in the threaded hole on each of the four threaded connecting blocks 4011; the end of each of the four fastening studs 403 is pressed and attached to the four clamping switches 402 respectively;Four fastening studs 403 are respectively fixedly installed with a pressing disc 404, and the four pressing discs 404 are respectively used for pressing the sickbed frame. The frame limiting piece 3 can be matched with the frame clamping piece 4 to realize automatic control to ensure that the sickbed frame can be installed only after the horizontal support and the vertical support are installed. Meanwhile, the sickbed frame needs to be clamped in place before the welding machine power supply can be normally controlled to start and the welding work can be normally carried out. This can avoid the situation that the worker forgets to install the local horizontal support or vertical support or the horizontal support or vertical support is not installed in place. The welding quality can be guaranteed, and manual repair is not needed due to local missing. The structure rationality can be guaranteed, the practicality can be improved, the quality after one-time welding can be guaranteed, and the structure can realize non-inductive operation when the worker normally installs the horizontal support or vertical support, does not affect the installation efficiency, is simple and flexible, can realize automatic limiting control, and needs to be installed in place after the horizontal support or vertical support. At this time, all the vertical support switches 202 and the horizontal support switches 205 are pressed, and the limiting electromagnet 304 can be controlled to magnetically attract the limiting shaft 305 to move upwards and no longer block the diagonal limiting column 302. At this time, the diagonal limiting column 302 is no longer blocked, the worker can normally place the sickbed frame on the frame clamping plate 401, the sickbed frame can press the diagonal limiting column 302 and compress the retractable spring 303 in the process, and after the sickbed frame is placed on the frame clamping plate 401, the fastening stud 403 can be tightened to drive the pressing disc 404 to press the sickbed frame. At this time, the fastening stud 403 can press the clamping switch 402 to control the welding machine power supply to be turned on, the welding work can be normally carried out, and the operation is simple.

[0040] As Figures 2 to 6As shown, the welding seam prompting element 5 includes four rows of fixed plates 501 fixedly installed on the four frame clamping plates 401, and the four rows of fixed plates 501 correspond to the two ends of the horizontal supports and vertical supports respectively; the fixed plate 501 is a conductor; the welding seam prompting element 5 further includes four rows of welding seam elastic sheets 502 fixedly installed on the four frame clamping plates 401; the four rows of welding seam elastic sheets 502 are aligned with the fixed plates 501 respectively; the four rows of welding seam elastic sheets 502 are inclined sheet structures; the side surfaces of the four rows of welding seam elastic sheets 502 are respectively used for elastically abutting the two ends of the horizontal supports and vertical supports; the four rows of welding seam elastic sheets 502 are respectively installed obliquely; the warning light strip 102 is electrically connected with the four rows of welding seam elastic sheets 502 and fixed plates 501, and the welding seam prompting element 5 can be used to elastically abut the two ends of the horizontal rods or vertical rods by using the welding seam elastic sheets 502 to elastically space, so as to assist in spacing the welding seams and ensuring the welding quality; at the same time, the welding seam elastic sheets 502 can be used to improve the consistency of the welding seams at the two ends of the horizontal rods or vertical rods in cooperation with the warning light strip 102, so as to further ensure the welding effect and can be intuitively prompted, and the structure is simple and convenient to operate; after the horizontal rods or vertical rods are placed on the limiting seats 201, the side surfaces of the welding seam elastic sheets 502 are respectively used for elastically abutting the two ends of the horizontal supports and vertical supports, once the local welding seam consistency deviation of the two ends of the horizontal supports or vertical supports exceeds the standard, that is, one end of the welding seam is narrow and the other end of the welding seam is wide, the corresponding lamp beads of the warning light strip 102 cannot light up to prompt, so that the staff can be informed in time.

[0041] The working principle provided by the present application is as follows: first, the bolt mounting groove 1011 is used for mounting a bolt on the workbench surface, the vertical supports are placed on the limiting seats 201, the vertical supports are magnetically attracted by the vertical support electromagnets 203, at this time, the magnetically attracted vertical supports can press the vertical support switches 202, then a row of horizontal supports is placed on the limiting seats 201 and pressed by the horizontal rods to press the horizontal support switches 205, so as to ensure that the horizontal supports and vertical supports are installed in place; after the horizontal supports or vertical supports are all installed in place, at this time, all the vertical support switches 202 and horizontal support switches 205 are pressed, at this time, the limiting electromagnet 304 can be controlled to magnetically attract the limiting shaft 305 to move upwards, so as to no longer block the diagonal limiting columns 302, at this time, the diagonal limiting columns 302 are no longer blocked, the staff can normally place the hospital bed frame on the frame clamping plates 401, and in the process, the hospital bed frame can press the diagonal limiting columns 302 and compress the compression springs 303, as shown in the accompanying drawings Figure 6As shown, once the local vertical support switch 202 or the cross support switch 205 is not pressed, at this time the spring at the top of the limiting shaft 305 is pressed down, the limiting shaft 305 can be limited at the tail of the diagonal limiting column 302, at this time the hospital bed frame cannot be normally placed on the frame clamping plate 401, after the hospital bed frame is placed on the frame clamping plate 401, the fastening stud 403 can be screwed to drive the pressure plate 404 to press the hospital bed frame, at this time the fastening stud 403 can press the clamping switch 402, control the welding machine power supply to be turned on, and normal welding work can be carried out; after the cross rod or the vertical rod is placed on the limiting seat 201, at this time the side of each weld spring 502 is respectively used for elastically fitting the two ends of the cross support and the vertical support, once the consistency deviation of the local cross support or the vertical support two ends weld exceeds the standard, that is, one end of the weld is narrow, and the other end of the weld is wide, at this time the side of the weld with a wide weld cannot effectively press the weld spring 502 to fit the fixed piece 501, the circuit at this place cannot be turned on, and the corresponding lamp bead on the prompt light band 102 cannot be lighted to prompt.

[0042] The present application encompasses any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order for the public to have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be fully understood without the description of these details to those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0043] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can also be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A welding device for medical bed production, comprising a welding mount on which a position control member is mounted, characterized in that, The in-place control member is used to detect the installation of the bed frame cross support vertical support in place; four frame limiting members are installed on the welding installation member; the four frame limiting members are used to limit the installation of the hospital bed frame; Four frame clamping members are installed on the welding installation member; the four frame clamping members are used to control the welding machine power supply; Four welding seam prompt members are respectively installed on the four frame clamping members; The welding seam prompt members are used to improve the uniformity of the welding seam; The welding installation member comprises a clamping installation plate and a prompt light strip, the clamping installation plate is fixedly installed with the prompt light strip, and the prompt light strip is provided with a row of lamp beads; The in-place control member comprises a limiting seat fixedly installed on the clamping installation plate, a row of grooves for inserting the cross support are formed in the limiting seat, two grooves for inserting the vertical support are formed in the limiting seat, three vertical support switches are respectively fixedly installed in the two grooves for inserting the vertical support in the limiting seat, and two vertical support electromagnets are respectively fixedly embedded in the two grooves for inserting the vertical support in the limiting seat; The in-place control member further comprises two cross support electromagnets fixedly installed in the limiting seat, the top of the two cross support electromagnets is flush with the bottom of the row of grooves for inserting the cross support in the limiting seat, cross support switches are respectively fixedly installed in the row of grooves for inserting the cross support in the limiting seat, the cross support switches and the vertical support switches are respectively used to detect the installation of the cross support and the vertical support in place, and the vertical support electromagnets and the cross support electromagnets are respectively used to magnetically attract the vertical support and the cross support; The frame limiting member comprises four limiting installation blocks fixedly installed at four corners of the clamping installation plate, the four limiting installation blocks are the same in structure, a diagonal limiting column is slidably installed on the limiting installation block, and the end of the diagonal limiting column is of an arc structure; a retraction spring is fixedly installed at the tail of the diagonal limiting column, and the retraction spring at the tail of the diagonal limiting column is connected in the limiting installation block; and the diagonal limiting column is used to limit the corners of the hospital bed frame. The frame limiting member further comprises a limiting electromagnet fixedly installed on the limiting installation block, the limiting electromagnet is electrically connected with the cross support switches and the vertical support switches, a limiting shaft is slidably inserted in the limiting installation block, a spring is fixedly installed at the top of the limiting shaft, and the spring at the top of the limiting shaft is connected at the bottom of the limiting electromagnet; the spring at the top of the limiting shaft is located in the limiting installation block; and the limiting shaft is used to stop the diagonal limiting column.

2. The welding apparatus for medical bed production according to claim 1, characterized by The welding installation member further comprises four bolt installation grooves formed in the clamping installation plate; the bolt installation grooves are used to be installed on the workbench surface through bolts.

3. The welding apparatus for medical bed production according to claim 1, characterized by The frame clamping member comprises four frame clamping plates fixedly installed on the clamping installation plate, and the cross sections of the four clamping installation plates are respectively L-shaped structures; the lengths of the two frame clamping plates opposite to each other among the four frame clamping plates are the same; the frame clamping plates are used to place the hospital bed frame; a threaded connecting block is fixedly installed on each of the four frame clamping plates; a threaded hole is formed in each of the four threaded connecting blocks; a clamping switch is sleeved in the threaded hole of each of the four threaded connecting blocks; and the four clamping switches are electrically connected with the welding machine power supply.

4. The welding apparatus for medical bed production according to claim 3, characterized by The frame clamping piece further comprises fastening studs screwed into threaded holes of the four threaded connecting blocks; four ends of the fastening studs are respectively pressed against four clamping switches; four top portions of the fastening studs are respectively fixedly installed with pressing plates, and the four pressing plates are respectively used for pressing the sickbed frame.

5. The welding apparatus for medical bed production according to claim 3, wherein The welding seam prompting piece comprises four rows of fixed plates fixedly installed on the four frame clamping plates, and the four rows of fixed plates are respectively arranged at two ends of the cross struts and the vertical struts; the fixed plates are conductors.

6. The welding apparatus for the production of medical beds according to claim 5, characterized in that, The welding seam prompting piece further comprises four rows of welding seam elastic plates fixedly installed on the four frame clamping plates; the four rows of welding seam elastic plates are respectively aligned with the fixed plates; the four rows of welding seam elastic plates are inclined elastic plate structures; side surfaces of the four rows of welding seam elastic plates are respectively used for elastically abutting against the two ends of the cross struts and the vertical struts; the four rows of welding seam elastic plates are respectively arranged in an inclined manner; and the light strip is electrically connected with the four rows of welding seam elastic plates and the fixed plates.

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