Automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints

Abstract

The present invention provides an automatic assembly device for the sealing ring of a compression type aluminum-plastic pipe joint, comprising a frame, a cross slide, an automatic feeding component, a loading and unloading component, and a pipe body fixing tool; the cross slide is vertically fixed on the frame, the loading and unloading component is fixed on the cross slide, the pipe body fixing tool is arranged below the loading and unloading component, and the automatic feeding component is fixed on one side of the loading and unloading component; the loading and unloading component comprises a mounting seat, an insertion cylinder, an insertion rod, a discharge cylinder, a discharge sleeve, and a docking positioning component. The automatic assembly device for the sealing ring of a compression type aluminum-plastic pipe joint of the present invention has a simple and reasonable structural design, stable and smooth operation, and can efficiently and automatically complete the sealing ring assembly process of the compression type aluminum-plastic pipe joint.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic assembly equipment for aluminum-plastic pipes, and in particular relates to automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints. Background Art

[0002] The compression type aluminum-plastic pipe is a new type of composite pipe joint with a central aluminum pipe as the main body and a plastic ring, a sealing ring (O-ring) and a cylinder sleeve on the outer wall of the aluminum pipe.

[0003] The compressed aluminum-plastic pipe is a popular pipe on the market. Due to its light weight, durability, easy construction, as well as its aesthetics and sealing properties, it is often used in the pipe connection of water pipes and gas pipes in homes and factories.

[0004] However, due to the composite composition characteristics of the compressed aluminum-plastic pipe, its automated processing and assembly are very difficult. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic sealing ring assembly device for a compression type aluminum-plastic pipe joint, which has a simple and reasonable structural design, runs stably and smoothly, and can efficiently and automatically complete the sealing ring assembly process of the compression type aluminum-plastic pipe joint.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The automatic assembly equipment of the present application mainly completes the process of sleeve-mounting the sealing ring in the annular groove on the aluminum-plastic pipe body.

[0008] An automatic assembly device for sealing rings of compression-type aluminum-plastic pipe joints, comprising a frame, a cross slide, an automatic feeding assembly, a loading and unloading assembly, and a pipe body fixing tool;

[0009] The cross slide is vertically fixed on the frame, the loading and unloading assembly is fixed on the cross slide, the pipe body fixing tool is arranged below the loading and unloading assembly, and the automatic feeding assembly is fixed on one side of the loading and unloading assembly;

[0010] The frame includes a frame body, a work surface, a base, and a mounting plate, wherein the mounting plate is vertically arranged on the base, and the work surface and the base are horizontally fixed on the frame body;

[0011] The cross slide comprises a horizontal slide plate, a horizontal slide seat, a vertical slide seat, a horizontal slide rail, a vertical slide rail, and a horizontal slide cylinder;

[0012] Two parallel horizontal slide rails are arranged on the top of the installation vertical plate, a horizontal slide seat is sleeved on the horizontal slide rails, and a horizontal slide vertical plate is fixed on the horizontal slide seat;

[0013] A vertical slide rail is arranged on the horizontal slide plate, a vertical slide seat is sleeved on the vertical slide rail, and a mounting seat for loading and unloading components is fixed on the vertical slide seat;

[0014] The horizontal sliding cylinder is arranged horizontally, and its output shaft is connected to the side of the horizontal sliding vertical plate;

[0015] The loading and unloading assembly includes a mounting seat, an insertion cylinder, an insertion rod, a discharge cylinder, a discharge sleeve, and a docking positioning assembly;

[0016] The mounting seat is fixed on the vertical sliding seat and is provided with a clearance hole for the insertion and removal rod to pass through;

[0017] The insertion cylinder is vertically arranged, the cylinder body of which is fixed on the horizontal sliding plate, and the output shaft of which is connected to the insertion rod;

[0018] The unloading cylinder is arranged vertically, and its cylinder body is fixed on the horizontal sliding plate, and its output shaft is connected to the mounting seat;

[0019] The insertion rod is vertically arranged and penetrates the clearance through hole; the bottom of the insertion rod is conical.

[0020] The outer wall of the insertion rod is sleeved with a docking positioning assembly; the docking positioning assembly includes an axle seat and a positioning insert, the axle seat is sleeved on the outer wall of the insertion rod, and a plurality of vertically arranged positioning inserts are arranged around the outer edge of the axle seat; the outer wall of the insertion rod is provided with a strip slot, and the positioning insert is slidably arranged in the strip slot; both sides of the axle seat are also provided with stoppers;

[0021] The discharge sleeve is a cylindrical ring sleeve with openings at the upper and lower ends and a hollow middle part; the discharge sleeve is vertically arranged at the bottom of the mounting seat and sleeved on the outer wall of the insertion rod, and open grooves are also arranged on both sides, and the stopper is arranged in the open grooves. The insertion rod is inserted into the upper and lower openings of the discharge sleeve, and the lower opening diameter of the discharge sleeve is adapted to the outer diameter of the insertion rod. The lower opening diameter of the discharge sleeve must be smaller than the outer diameter of the sealing ring sleeved on the insertion rod. When the discharge sleeve is pressed down, the sealing ring can be pushed to slide downward along the insertion rod.

[0022] The automatic feeding assembly comprises an automatic feeding vibration plate, a pushing cylinder and a feeding seat; a feeding port is provided at the front end of the feeding seat, a feeding hole groove is provided in the middle thereof, the feeding port is connected to the feeding hole groove, a pushing block is provided on one side of the feeding port, the other end of the pushing block is connected to the output shaft of the pushing cylinder, and the pushing cylinder is fixed on the feeding seat; the discharge port of the automatic feeding vibration plate is connected to the feeding port of the feeding seat.

[0023] Preferably, the automatic feeding vibration plate includes a front vibrator and a forward-inclined material guide trough rail.

[0024] A buffer rubber pad is arranged in the feeding hole groove, a positioning block is arranged on the outer edge of the buffer rubber pad, and a clearance groove is arranged between the positioning blocks.

[0025] The workbench is provided with a pipe body fixing tool for fixing the pipe body of the aluminum-plastic pipe joint; a groove is provided in the middle of the pipe body fixing tool, and the shape and size of the groove are adapted to the size and shape of the bottom end of the pipe body of the aluminum-plastic pipe joint.

[0026] Preferably, dampers are provided on both sides of the mounting plate.

[0027] Preferably, in order to increase the stability of the loading and unloading assembly and reduce shaking, a fixed hoop frame is also sleeved on the outer wall of the bottom end of the unloading sleeve, and the edge end of the fixed hoop frame is fixed on the horizontal sliding vertical plate.

[0028] Briefly describe the working principle: the automatic feeding vibration plate is equipped with a sealing ring, which comes out of the automatic feeding vibration plate and enters the feeding port of the feeding seat, and then is pushed into the feeding hole by the push block. The insertion rod corresponds to the insertion rod directly above the feeding hole. When the insertion rod is pressed down, the sealing ring can be set on the outer wall of the insertion rod. After the sealing ring is inserted, the insertion rod is moved to the top of the pipe body fixing tooling through the horizontal sliding cylinder, so that the insertion rod can dock with the aluminum-plastic pipe joint;

[0029] When the unloading cylinder presses down the mounting seat and the unloading sleeve, the mounting seat pushes the top stopper to make the positioning assembly slide down, and then the positioning strip slides down. When the bottom of the positioning strip exceeds the bottom of the insertion rod, the tube body of the aluminum-plastic pipe joint is just inserted into the hole cavity surrounded by the positioning strip (the insertion rod and the aluminum-plastic pipe are docked and positioned at this point); at the same time, the bottom end of the unloading sleeve pushes the sealing ring off the insertion rod (the opening diameter of the lower end of the unloading sleeve is slightly larger than the outer diameter of the insertion rod, but smaller than the outer diameter of the sealing ring sleeved on the insertion rod. At this time, the outer diameter of the sealing ring is enlarged by the insertion rod, so when the unloading sleeve slides down along the insertion rod, the sealing ring will be pushed down), so that the sealing ring is transferred to the annular groove of the aluminum-plastic pipe joint (the movement trajectory of the sealing ring: the sealing ring moves from the outer wall of the insertion rod to the outer wall of the positioning strip to the annular groove of the outer wall of the tube body of the aluminum-plastic pipe joint).

[0030] The beneficial effects of the present invention are:

[0031] The structural design is simple and reasonable, the operation is stable and smooth, and the sealing ring assembly process of the compression type aluminum-plastic pipe joint can be completed efficiently and automatically. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the sealing ring automatic assembly equipment of the compression type aluminum-plastic pipe joint of the present invention;

[0033] Figure 2 for Figure 1 A partial enlarged view of the

[0034] Figure 3 for Figure 2 Schematic diagram of the structural breakdown of the part;

[0035] Figure 4 for Figure 2 A partial enlarged view of the

[0036] Figure 5 This is a schematic diagram of the connection between the insertion rod and the docking positioning assembly (omitting the unloading sleeve). DETAILED DESCRIPTION

[0037] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] like Figure 1-Figure 5 As shown, an automatic assembly device for sealing rings of compression-type aluminum-plastic pipe joints includes a frame 1, a cross slide 2, an automatic feeding component 3, a loading and unloading component 4, and a pipe body fixing tool 5;

[0039] The cross slide 2 is vertically fixed on the frame 1, the loading and unloading assembly 4 is fixed on the cross slide 2, the pipe body fixing tool 5 is arranged below the loading and unloading assembly 4, and the automatic feeding assembly 3 is fixed on one side of the loading and unloading assembly 4;

[0040] The frame 1 includes a frame body, a work surface 12, a base 13, and a mounting plate 14. The mounting plate 14 is vertically arranged on the base 13, and the work surface 12 and the base 13 are horizontally fixed on the frame body.

[0041] The cross slide 2 includes a horizontal slide plate 21, a horizontal slide seat 22, a vertical slide seat 23, a horizontal slide rail 24, a vertical slide rail 25, and a horizontal slide cylinder 26;

[0042] Two parallel horizontal slide rails 24 are provided on the top of the installation vertical plate 14, and a horizontal slide seat 22 is sleeved on the horizontal slide rail 24, and a horizontal slide vertical plate 21 is fixed on the horizontal slide seat 22;

[0043] A vertical slide rail 25 is provided on the horizontal slide plate 21, a vertical slide seat 23 is sleeved on the vertical slide rail 25, and a mounting seat 41 of the loading and unloading assembly 4 is fixed on the vertical slide seat 23;

[0044] The horizontal sliding cylinder 26 is arranged horizontally, and its output shaft is connected to the side of the horizontal sliding vertical plate 21;

[0045] The loading and unloading assembly 4 includes a mounting seat 41, an insertion cylinder 42, an insertion rod 43, a discharge cylinder 44, a discharge sleeve 45, and a docking positioning assembly 46;

[0046] The mounting seat 41 is fixed on the vertical sliding seat 23 and is provided with a clearance hole 47 for the insertion and removal rod 43 to pass through;

[0047] The insertion cylinder 42 is vertically arranged, and its cylinder body is fixed on the horizontal sliding plate 21, and its output shaft is connected to the insertion rod 43;

[0048] The unloading cylinder 44 is vertically arranged, and its cylinder body is fixed on the horizontal sliding plate 21, and its output shaft is connected to the mounting seat 41;

[0049] The insertion rod 43 is vertically arranged and penetrates the clearance hole 47; the bottom of the insertion rod 43 is conical.

[0050] The outer wall of the insertion rod 43 is sleeved with a docking positioning assembly 46; the docking positioning assembly 46 includes a shaft seat 48 and a positioning insert 49, the shaft seat 48 is sleeved on the outer wall of the insertion rod 43, and a plurality of vertically arranged positioning inserts 49 are arranged on the outer edge of the shaft seat 48; the outer wall of the insertion rod 43 is provided with a strip slot 431, and the positioning insert 49 is slidably arranged in the strip slot 431; both sides of the shaft seat 48 are also provided with stoppers 481;

[0051] The discharge sleeve 45 is a cylindrical ring sleeve with openings at the upper and lower ends and a hollow middle part; the discharge sleeve 45 is vertically arranged at the bottom of the mounting seat 41 and sleeved on the outer wall of the insertion rod 43, and is provided with opening grooves 451 on both sides thereof, and the stopper 481 is arranged in the opening grooves 451. The insertion rod 43 is inserted through the upper and lower openings of the discharge sleeve 45, and the lower opening diameter of the discharge sleeve 45 is adapted to the outer diameter of the insertion rod 43. The lower opening diameter of the discharge sleeve 45 must be smaller than the outer diameter of the sealing ring 8 sleeved on the insertion rod 43. When the discharge sleeve 45 is pressed down, the sealing ring can be pushed to slide downward along the insertion rod 43.

[0052] The automatic feeding assembly 3 comprises an automatic feeding vibration plate 31, a feeding cylinder 32 and a feeding seat 33; a feeding port 34 is provided at the front end of the feeding seat 33, a feeding hole 35 is provided in the middle thereof, the feeding port 34 is connected to the feeding hole 35, a push block 36 is provided on one side of the feeding port 34, the other end of the push block 36 is connected to the output shaft of the feeding cylinder 32, and the feeding cylinder 32 is fixed on the feeding seat 33; the discharge port of the automatic feeding vibration plate 31 is connected to the feeding port 34 of the feeding seat 33.

[0053] Preferably, the automatic feeding vibration plate 31 further includes a front vibrator 37 and a forward-inclined material guide trough rail 38 .

[0054] A buffer rubber pad 39 is provided in the feeding hole groove 35, a concave cavity 393 is provided in the middle of the buffer rubber pad 39, a raised positioning block 391 is provided on the outer edge, and a clearance groove 392 is provided between the positioning blocks 391. The sealing ring is pushed by the push block into the concave cavity 393 of the buffer rubber pad 39 in the feeding hole groove 35 to wait for the insertion rod 43 to be inserted. The sealing ring has a little elasticity, and when the insertion rod 43 passes through its inner cavity, the sealing ring will be clamped on the outer wall of the insertion rod 43.

[0055] The work surface 12 is provided with a pipe body fixing tool 5 for fixing the aluminum-plastic pipe joint pipe body 9; the pipe body fixing tool 5 is provided with a groove in the middle, and the shape and size of the groove are adapted to the size and shape of the bottom end of the aluminum-plastic pipe joint pipe body.

[0056] Preferably, dampers 6 are provided on both sides of the mounting plate 14 .

[0057] Preferably, in order to increase the stability of the loading and unloading assembly 4 and reduce shaking, a fixing hoop frame 7 is sleeved on the outer wall of the bottom end of the unloading sleeve 45, and the edge end of the fixing hoop frame 7 is fixed on the horizontal sliding vertical plate 21.

[0058] Preferably, the tube body fixing tool 5 also includes a clamping cylinder assembly.

[0059] Attached Figure 5 In the unloading state, the bottom of the positioning strip 49 exceeds the bottom of the insertion rod 43; when the insertion rod 43 inserts the sealing ring 8, the insertion rod 43 is pressed down by the insertion cylinder 42, so that the bottom of the insertion rod 43 exceeds the bottom of the positioning strip 49, so that the positioning strip 49 is completely placed in the strip-shaped slot 431, and the inserted sealing ring 8 is hooped on the outer wall of the insertion rod 43.

[0060] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An automatic assembly device for sealing rings of compression-type aluminum-plastic pipe joints, comprising a frame, a cross slide, an automatic feeding assembly, a loading and unloading assembly, and a pipe body fixing tool; characterized in that: The cross slide is vertically fixed on the frame, the loading and unloading assembly is fixed on the cross slide, the pipe body fixing tool is arranged below the loading and unloading assembly, and the automatic feeding assembly is fixed on one side of the loading and unloading assembly; The cross slide comprises a horizontal slide plate, a horizontal slide seat, a vertical slide seat, a horizontal slide rail, a vertical slide rail, and a horizontal slide cylinder; The loading and unloading assembly includes a mounting seat, an insertion cylinder, an insertion rod, a discharge cylinder, a discharge sleeve, and a docking positioning assembly; The mounting seat is fixed on the vertical sliding seat and is provided with a clearance hole for the insertion and removal rod to pass through; The insertion cylinder is vertically arranged, the cylinder body of which is fixed on the horizontal sliding plate, and the output shaft of which is connected to the insertion rod; The unloading cylinder is arranged vertically, and its cylinder body is fixed on the horizontal sliding plate, and its output shaft is connected to the mounting seat; The insertion rod is vertically arranged and penetrates the clearance hole; the bottom of the insertion rod is conical; The outer wall of the insertion rod is sleeved with a docking positioning assembly; the docking positioning assembly includes an axle seat and a positioning insert, the axle seat is sleeved on the outer wall of the insertion rod, and a plurality of vertically arranged positioning inserts are arranged around the outer edge of the axle seat; the outer wall of the insertion rod is provided with a strip slot, and the positioning insert is slidably arranged in the strip slot; both sides of the axle seat are also provided with stoppers; The unloading sleeve is a cylindrical ring sleeve with openings at the upper and lower ends and a hollow middle part; the unloading sleeve is vertically arranged at the bottom of the mounting seat and sleeved on the outer wall of the insertion rod, and open grooves are also arranged on both sides of the sleeve, and the stopper is arranged in the open grooves; The insertion rod is inserted into the upper and lower end openings of the discharge sleeve; The automatic feeding assembly comprises an automatic feeding vibration plate, a pushing cylinder and a feeding seat; a feeding port is provided at the front end of the feeding seat, a feeding hole slot is provided in the middle thereof, the feeding port is connected to the feeding hole slot, a pushing block is provided on one side of the feeding port, the other end of the pushing block is connected to the output shaft of the pushing cylinder, and the pushing cylinder is fixed on the feeding seat; the discharge port of the automatic feeding vibration plate is connected to the feeding port of the feeding seat; The frame includes a frame body, a work surface, a base, and a mounting plate, wherein the mounting plate is vertically arranged on the base, and the work surface and the base are horizontally fixed on the frame body; Two parallel horizontal slide rails are arranged on the top of the installation vertical plate, a horizontal slide seat is sleeved on the horizontal slide rails, and a horizontal slide vertical plate is fixed on the horizontal slide seat; A vertical slide rail is provided on the horizontal slide plate, a vertical slide seat is sleeved on the vertical slide rail, and a mounting seat for loading and unloading components is fixed on the vertical slide seat; the horizontal slide cylinder is horizontally arranged, and its output shaft is connected to the side of the horizontal slide plate; The pipe body fixing tool also includes a clamping cylinder assembly.

2. The automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints according to claim 1 is characterized in that: A buffer rubber pad is arranged in the feeding hole groove, a circular concave cavity is arranged in the middle of the buffer rubber pad, a raised positioning block is arranged on the outer edge thereof, and a clearance groove is arranged between the positioning blocks.

3. The automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints according to claim 2 is characterized in that: The automatic feeding vibration plate comprises a front vibrator and a forward-inclined material guide trough rail.

4. The automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints according to claim 3 is characterized in that: The workbench is provided with a pipe body fixing tool for fixing the pipe body of the aluminum-plastic pipe joint; a groove is provided in the middle of the pipe body fixing tool, and the shape and size of the groove are adapted to the size and shape of the bottom end of the pipe body of the aluminum-plastic pipe joint.

5. The automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints according to claim 4 is characterized in that: Dampers are respectively arranged on both sides of the mounting vertical plate.

6. The automatic assembly equipment for sealing rings of compression-type aluminum-plastic pipe joints according to claim 5 is characterized in that: A fixing hoop frame is sleeved on the outer wall of the bottom end of the discharging sleeve, and the edge end of the fixing hoop frame is fixedly arranged on the horizontal sliding vertical plate.

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