Sealing auxiliary frame for electric heating tube machining

Abstract

The sealing auxiliary frame comprises a bottom plate, a shell is attached to the top of the bottom plate, the top of the shell is provided with an opening, a connecting table is attached to the top of the shell, the top of the connecting table is movably connected with a table block through a rotating shaft and a bearing, the table block is sleeved with a first inverted-U-shaped plate, and a second inverted-U-shaped plate is arranged on the top of the first inverted-U-shaped plate. A second inverted-U-shaped plate is connected to the position, close to the top, outside the first inverted-U-shaped plate in a sleeving mode, and penetrating holes are formed in the left side and the right side of the second inverted-U-shaped plate correspondingly. According to the technical scheme, through mutual cooperation of the first inverted-U-shaped plate, the second inverted-U-shaped plate, the connecting table, the electric push rod and other components, the direction and angle of the device can be effectively adjusted, so that the device can adapt to operation in different directions and angles, the use efficiency and the sealing efficiency of the device are improved, effective translation and positioning can be conducted, and the production cost is reduced. Therefore, the sealing device is not prone to falling off in the sealing process, and the stability and practicability of the sealing device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing auxiliary frame for electric heating pipe processing belongs to electric heating pipe processing technical field. BACKGROUND

[0002] Electric heating pipe is also named heating pipe, heating pipe, the scientific name is tubular electric heater element, it is with metal pipe as the shell (including stainless steel, purple copper pipe), along the pipe center axis even distribution spiral electric heating alloy wire (nickel chromium, iron chromium alloy), its interstice fills the compaction magnesium oxide sand with good insulating heat conductivity, the pipe mouth both ends are sealed with silica gel, this metal armoring electric heating element can heat air, metal mould and various liquids, has simple structure, high mechanical strength, high thermal efficiency, safe and reliable, easy installation, long service life and so on.The sealing process needs to use auxiliary frame in electric heating pipe processing.

[0003] Such as the application number for 201921849489.4 disclosed sealing auxiliary frame for electric heating pipe processing, it can according to the length of electric heating pipe flexible adjustment electric heating pipe support piece's height, universality is strong, operating table surface is neat.But the above structure when using can not carry out effective direction and angle adjustment, so that it can not adapt to the operation in different directions and angles, reduce its use efficiency and sealing efficiency, and can not carry out effective translation and positioning, make it in the sealing process easily cause to fall off, reduce its stability and practicality, therefore we put forward sealing auxiliary frame for electric heating pipe processing. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sealing auxiliary frame for electric heating pipe processing can carry out effective direction and angle adjustment, so that it can adapt to the operation in different directions and angles, improve its use efficiency and sealing efficiency, and can carry out effective translation and positioning, make it in the sealing process not easily cause to fall off, improve its stability and practicality.

[0005] To solve the prior art problems, the technical scheme adopted by the utility model is:

[0006] The utility model provides an auxiliary frame is sealed to electric heating tube processing, including bottom plate, the top of bottom plate is fitted with the casing, and the top of casing is open, the top of casing is fitted with the connecting table, the top of connecting table is connected with the bench block through pivot and bearing, the bench block is equipped with the first inverted U shape board, and the first inverted U shape board is equipped with the second inverted U shape board outside close top, the left and right sides of second inverted U shape board are equipped with the perforation respectively, the left and right sides of first inverted U shape board are connected with the rotating shaft respectively through the bearing rear end, and the right end of left rotating shaft is connected on the left side wall of bench block through bearing swing, the right side wall of bench block is equipped with the installation slot, and the drive motor is connected in the installation slot through bolt, the left end of right rotating shaft is connected on the output shaft of drive motor through bolt.

[0007] Further, the bottom of the connecting table is connected with a rotating motor through a bolt at the middle of the bottom, and the bottom end of the rotating shaft on the bottom of the bench block is connected with the output shaft of the rotating motor through the inner ring of the bearing.

[0008] Further, the bottom of the rotating motor is connected with a nut through a bolt, and the lead screw is sleeved in the nut, the left and right ends of the lead screw pass through the nut and are swing-connected to the left and right inner walls of the casing through bearings, the right end of the lead screw passes through the inner ring of the bearing and is connected to the output shaft of the servo motor.

[0009] Further, the left and right sides of the bottom plate are respectively connected with support plates through bolts, and the two support plates are symmetrically arranged left and right with the central axis of the bottom plate as the axis of symmetry.

[0010] Further, the top of the bottom plate is respectively connected with an electric push rod through a bolt near the left and right sides, and the top end of the electric push rod is connected with a fitting plate through a bolt, the fitting plate is connected to the outer wall of the casing through a bolt, a plurality of evenly distributed limiting rods are connected to the bottom of the casing through bolts, and a limiting hole matching the limiting rods is formed in the top of the bottom plate.

[0011] Further, the bottom of the inner cavity of the second inverted U-shaped plate is respectively connected with an electric telescopic rod through a bolt near the left and right sides, and the bottom end of the electric telescopic rod is connected with an arc positioning block through a bolt.

[0012] The beneficial effects of the utility model are as follows: the mutual cooperation between the first inverted U-shaped plate, the second inverted U-shaped plate, the connecting table and the electric push rod and other components enables effective direction and angle adjustment, so that the device can adapt to operations in different directions and angles, improve the use efficiency and sealing efficiency, and effectively translate and position, so that the device is not easy to fall off during the sealing process, and the stability and practicality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a front view of the utility model;

[0014] Figure 2 is a schematic diagram of the cross section structure of the utility model Figure 1 ;

[0015] Figure 3 is a partial top view of the bottom plate and other components in the utility model Figure 1 ;

[0016] Figure 4 is a partial perspective view of the limiting rod, limiting hole and other components in the utility model Figure 1 .

[0017] Wherein: 1, bottom plate, 2, table block, 3, first inverted U-shaped plate, 4, second inverted U-shaped plate, 5, arc positioning block, 6, electric telescopic rod, 7, perforation, 8, drive motor, 9, connecting table, 10, servo motor, 11, electric push rod, 12, shell, 13, limiting rod, 14, support plate, 15, rotary motor, 16, screw rod, 17, limiting hole, 18, nut, 19, mounting groove, 20, rotary shaft, 21, fitting plate. DETAILED DESCRIPTION

[0018] In order to make those skilled in the art more understand the technical scheme of the utility model, the following will be combined with the attached Figures 1-4 to further analyze the utility model.

[0019] As Figures 1-4 shown, a kind of sealing auxiliary frame for electric heating tube processing, it includes bottom plate 1, the left and right sides of bottom plate 1 are respectively connected with support plate 14 by bolt, and two support plates 14 are symmetrically arranged with the center axis of bottom plate 1 as symmetry axis, the top of bottom plate 1 is attached with shell 12, and the top of shell 12 is open, the top of shell 12 is attached with connecting table 9, connecting table 9 is movably connected with table block 2 by pivot and bearing on the top, first inverted U-shaped plate 3 is provided on the outside of table block 2, and second inverted U-shaped plate 4 is sleeved on the top of first inverted U-shaped plate 3, perforation 7 is respectively formed in the left and right sides of second inverted U-shaped plate 4, rotary shaft 20 is movably connected on the left and right sides inner wall of first inverted U-shaped plate 3 by bearing rear end, and the right end of left rotary shaft 20 is movably connected on the left side wall of table block 2 by bearing, mounting groove 19 is formed on the right side wall of table block 2, and drive motor 8 is connected in mounting groove 19 by bolt, the left end of right rotary shaft 20 is connected on the output shaft of drive motor 8 by bolt.

[0020] The bottom of the connecting table 9 is bolted with a rotating motor 15, and the bottom end of the rotating shaft on the bottom of the table block 2 is connected to the output shaft of the rotating motor 15 through the inner ring of the bearing, the top of the bottom plate 1 is bolted with an electric push rod 11 near the left and right sides, and the top end of the electric push rod 11 is bolted with a matching plate 21, which is bolted to the outer wall of the shell 12, and a plurality of limiting rods 13 are bolted to the bottom of the shell 12, and a plurality of limiting holes 17 are formed in the top of the bottom plate 1. Through the structure, it can effectively adjust the direction and angle, so that it can adapt to different directions and angles of operation, improve the use efficiency and sealing efficiency.

[0021] The bottom of the rotating motor 15 is bolted with a nut 18, and the nut 18 is sleeved with a screw rod 16, the left and right ends of the screw rod 16 are respectively passed through the nut 18 and movably connected to the left and right inner walls of the shell 12 through bearings, the right outer wall of the shell 12 is bolted with a servo motor 10, and the right end of the screw rod 16 is connected to the output shaft of the servo motor 10 through the inner ring of the bearing, the inner cavity of the second inverted U-shaped plate 4 is bolted with an electric telescopic rod 6 near the left and right sides, and the bottom end of the electric telescopic rod 6 is bolted with an arc positioning block 5. Through the structure, it can effectively translate and position, so that it is not easy to fall off during sealing, and the stability and practicality are improved.

[0022] Working principle: when the technical scheme is used, first, the two supporting plates 14 and the bottom plate 1 are placed in the required position, then the electric heating pipe is placed on the top of the first inverted U-shaped plate 3 through the perforation 7, then the electric telescopic rod 6 extends downward to drive the arc positioning block 5 to move downward to press the electric heating pipe, the servo motor 10 drives the screw rod 16 to rotate forward or reverse to drive the nut 18 to slide to the right or left, and the nut 18 drives the first inverted U-shaped plate 3 to slide to the right or left through the rotating motor 15, the connecting table 9 and the table block 2, so that it can effectively translate and position, so that it is not easy to fall off during sealing, and the stability and practicality are improved, the extension of the electric push rod 11 can drive the first inverted U-shaped plate 3 to move upward or downward through the matching plate 21, the shell 12, the connecting table 9 and the table block 2, and realize the height adjustment, and the rotating motor 15 drives the first inverted U-shaped plate 3 to rotate left and right through the table block 2, and the driving motor 8 drives the first inverted U-shaped plate 3 to rotate through the rotating shaft 20, so that it can effectively adjust the direction and angle, so that it can adapt to different directions and angles of operation, improve the use efficiency and sealing efficiency.

[0023] The technical solutions provided by the present application are described in detail above, the principles and implementation manners of the present application are described by using the examples, the above example descriptions are only used to help understand the method of the present application and the core idea thereof; meanwhile, for the general technical personnel in the art, the specific implementation manners and application ranges can be changed according to the idea of the present application, and the above description should not be understood as the limitation of the present application.

Claims

1. An auxiliary jig for sealing of an electric heating tube, characterized by: The utility model provides a kind of shell, including bottom plate, the top of bottom plate is attached with shell, and the top of shell is provided with opening, the top of the connecting table attached with shell is attached with table block, and the top of the connecting table is attached with table block by pivot and bearing, the first inverted U-shaped plate is sheathed outside table block, and the second inverted U-shaped plate is sleeved outside first inverted U-shaped plate near top, and the left and right sides of the second inverted U-shaped plate are respectively provided with perforation, and the left and right sides of the first inverted U-shaped plate are respectively connected with rotating shaft by the rear end of bearing on inner wall, and the right end of rotating shaft on left side is movably connected on the left side wall of table block by bearing, the right side wall of table block is provided with mounting groove, and driving motor is connected in mounting groove by bolt, and the left end of rotating shaft on right side is connected on the output shaft of driving motor by bolt.

2. The auxiliary sealing frame for processing of the electrothermal tube according to claim 1, characterized in that: The bottom of the connecting table is connected with rotating motor by bolt in the middle of bottom, and the bottom end of pivot on the bottom of table block is connected on the output shaft of rotating motor by the inner ring of bearing.

3. The auxiliary sealing frame for processing of the electrothermal tube according to claim 2, characterized in that: The bottom of the rotating motor is connected with nut by bolt, and the screw rod is sheathed in the nut, and the left and right ends of screw rod are respectively passed through nut and movably connected on the left and right side inner walls of shell by bearing, the right side outer wall of shell is connected with servo motor by bolt, and the right end of screw rod is connected on the output shaft of servo motor by the inner ring of bearing.

4. The auxiliary sealing frame for processing of electrothermal tube according to claim 1, characterized in that: The left and right sides of the bottom plate are respectively connected with support plate by bolt, and two support plates are symmetrically arranged left and right with the central axis of bottom plate as symmetry axis.

5. The auxiliary sealing frame for processing of electrothermal tube according to claim 1, characterized in that: The top of the bottom plate is respectively connected with electric push rod by bolt near left and right sides, and the top end of electric push rod is connected with the attached plate by bolt, and the attached plate is connected on the outer wall of shell by bolt, a plurality of evenly distributed limiting rods are connected on the bottom of shell by bolt, and limiting hole matched with limiting rod is formed on the top of bottom plate.

6. The auxiliary sealing frame for processing of electrothermal tube according to claim 1, characterized in that: The bottom of the second inverted U-shaped plate is respectively connected with electric telescopic rod by bolt near left and right sides, and the bottom end of electric telescopic rod is connected with arc positioning block by bolt.

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