Automatic sleeve assembling mechanism

Abstract

The automatic casing pipe installing mechanism comprises a first pipe clamping transmission assembly and a second pipe clamping transmission assembly which are arranged on the two sides of a casing pipe conveying assembly respectively, a casing pipe cutting assembly is arranged on the casing pipe conveying assembly, and a casing pipe cutting transmission assembly is arranged on one side of the casing pipe cutting assembly. A casing pipe installing assembly is arranged on the side, in driving connection with the second pipe clamping transmission assembly, of the casing pipe feeding assembly, a positioning jig is arranged on the other side of the casing pipe installing assembly, and a first righting assembly and a second righting assembly are arranged on the two sides of the positioning jig correspondingly. According to the utility model, the capacitor bushing can be automatically sleeved, and the capacitor bushing machine has the advantages of high capacitor bushing efficiency, high capacitor bushing precision, good capacitor bushing effect, small equipment size, high operation speed and high yield; the problems of large equipment size, low equipment running speed and high equipment cost caused by the fact that an automatic sleeve cutting device and a capacitor sleeve device in the market are independently machined and are driven to run by adopting conventional driving parts such as an air cylinder or a motor are solved.

Claims

1. Automatic casing installation mechanism, characterized by: The invention comprises a sleeve delivery assembly, a first sleeve clamping transmission assembly for clamping or fixing the sleeve is provided on one side of the sleeve delivery assembly, the first sleeve clamping transmission assembly is drivingly connected to the sleeve delivery assembly, a second sleeve clamping transmission assembly for clamping or fixing the sleeve is provided on the other side of the sleeve delivery assembly, the second sleeve clamping transmission assembly is drivingly connected to the sleeve delivery assembly, a sleeve cutting assembly for cutting the sleeve is provided on the sleeve delivery assembly, a sleeve cutting transmission assembly is provided on one side of the sleeve cutting assembly, the sleeve cutting transmission assembly is drivingly connected to the sleeve cutting assembly, a sleeve installing assembly for threading the sleeve and installing the sleeve on the capacitor is provided on the side of the sleeve delivery assembly drivingly connected to the second sleeve clamping transmission assembly, a positioning fixture is provided on the side of the sleeve installing assembly away from the sleeve delivery assembly, and a first straightening assembly and a second straightening assembly are provided on both sides of the positioning fixture, respectively.

2. The automatic casing installation mechanism according to claim 1 is characterized in that: The casing delivery assembly comprises an upper casing frame, wherein the first upper casing module and the second upper casing module are respectively provided on both inner sides of the upper casing frame, the first upper casing module is provided with a first casing clamping assembly, the first casing clamping assembly is raised on the first upper casing module to deliver the casing, the second upper casing module is provided with a second casing clamping assembly, the second casing clamping assembly is raised on the second upper casing module to deliver the casing, and the upper casing frame is provided with a first casing fixing assembly and a second casing fixing assembly; The upper casing frame comprises an upper casing bottom plate, upper casing columns are respectively arranged on the two ends of the upper casing bottom plate, an upper casing panel is arranged across the two upper casing columns, upper casing through holes are respectively arranged at the two ends of the upper casing panel for the casing to pass through, and one side surface of the two ends of the upper casing bottom plate is inwardly recessed and provided with an upper casing notch for avoiding the penetration of the catheter guide needle through the casing; The first upper casing module comprises an upper casing slide block arranged on the inner sides of the two upper casing columns, and upper casing slide rails are respectively arranged on both sides of the upper casing slide block; the structure and working principle of the second upper casing module are the same as those of the first upper casing module; The first sleeve clamping assembly includes a base fixing block arranged on one side of the upper sleeve slider, an upper sleeve push rod is arranged below the base fixing block, the upper sleeve push rod is installed on the same side of the upper sleeve slider, a pipe delivery base is arranged on the base fixing block, a base connecting portion is arranged at the upper end of the pipe delivery base, and a base slot hole is arranged radially through the middle of the pipe delivery base; A first clamping block and a second clamping block are arranged in the slot hole of the base, the first clamping block and the second clamping block are arranged in the same shape, and a sliding groove is arranged at the same end of the first clamping block and the second clamping block respectively. The second clamping block is arranged opposite to the first clamping block after being horizontally rotated 180 degrees, and the other ends of the first clamping block and the second clamping block are rotatably connected to the pipe delivery base through the clamping block rotating shaft; A connecting ring is provided on the pipe delivery base, and two clamping block driving shafts are symmetrically provided perpendicular to the bottom of the connecting ring. The two clamping block driving shafts are respectively inserted into the slide grooves of the first clamping block and the second clamping block. The connecting ring drives the first clamping block and the second clamping block to rotate around the clamping block rotating shaft through the two clamping block driving shafts to achieve mutual closure or separation. A toggle seat is provided on the connecting ring, and a rotation limiting portion is provided on the toggle seat extending downward, and the rotation limiting portion of the toggle seat is fixedly connected to the connecting ring through a rod pin; a limiting ring is provided between the toggle seat and the connecting ring, and the limiting ring is fixedly connected to the base connecting portion of the pipe delivery base through a limiting ring mounting screw, and an annular notch is provided inwardly on the circumference of the limiting ring, and the rotation limiting portion of the toggle seat is adapted and installed with the annular notch of the limiting ring, and the rotation of the toggle seat is limited to the annular notch of the limiting ring, so as to further limit the connecting ring from driving the first clamping block and the second clamping block to close or open each other through the clamping block driving shaft; The tube delivery base, the connecting ring, the limiting ring and the toggle seat are hollowly arranged along the axial direction, and a tube-penetrating guide needle is sequentially penetrated through the tube delivery base, the connecting ring, the limiting ring and the toggle seat. The diameter of the upper end of the tube-penetrating guide needle is larger than the diameter of the middle and lower ends of the tube-penetrating guide needle. The diameters of the middle and lower ends of the tube-penetrating guide needle are the same. The lower end of the tube-penetrating guide needle is put through a sleeve, and the sleeve is put from the lower end of the tube-penetrating guide needle to its upper end; The structure and working principle of the second sleeve clamping assembly are the same as those of the first sleeve clamping assembly; a first rotating clamp is provided on the toggle seat of the first sleeve clamping assembly, and a first rotating clamp swing rod is provided on the first rotating clamp; a second rotating clamp is provided on the toggle seat of the second sleeve clamping assembly, and a second rotating clamp swing rod is provided on the second rotating clamp, and a reverse extension rod is provided on the side of the second rotating clamp facing away from the second rotating clamp swing rod; The first sleeve fixing assembly comprises a driving gear clamp and a driven gear clamp installed on the upper sleeve panel, the driving gear clamp and the driven gear clamp are driven to open or close each other through the meshing of the semicircular gears on the inner sides opposite to each other, a sleeve guide seat is provided between the driving gear clamp and the driven gear clamp, the sleeve guide seat is fixed on the upper sleeve panel, a sleeve guide head is provided in the sleeve guide seat, the sleeve guide head is axially provided with a guide hole for the sleeve and the tube guide needle to pass through, and the upper end of the tube guide needle axially passes through the sleeve guide head; the structure and working principle of the second sleeve fixing assembly are the same as those of the first sleeve fixing assembly.

3. The automatic casing installation mechanism according to claim 1 is characterized in that: The casing cutting assembly includes a casing cutting shaft seat fixedly mounted on one side of the upper casing frame, a first casing cutting rotating shaft is mounted on the casing cutting shaft seat, a blade mounting plate is provided on the first casing cutting rotating shaft, a blade fixing block and a blade are respectively provided at one end of the blade mounting plate, and the blade fixing block fixes the blade on the blade mounting plate.

4. The automatic casing installation mechanism according to claim 1 is characterized in that: The casing assembly comprises a pipe delivery bearing, a pipe delivery shaft is arranged in the pipe delivery bearing, a pipe delivery rotating plate is arranged at the upper end of the pipe delivery rotating shaft, two pipe loading pins and two casing pins are arranged at both ends of the pipe delivery rotating plate, a pipe loading spring is arranged at the upper end of the pipe loading pin, a casing spring is arranged at the upper end of the casing pin, a casing fixture is arranged at the lower end of the casing pin, a casing push plate is arranged at the lower end of the pipe loading pin, and the casing push plate pushes the casing section on the casing fixture to be sleeved onto the capacitor; A pipe threading guide rod is arranged in the pipe feeding shaft, a pipe threading driving plate is arranged at the upper end of the pipe threading guide rod, two pipe threading screw rods are arranged at both ends of the pipe threading driving plate, and the lower end of the pipe threading screw rod is opposite to the upper end of the casing ejector pin; A tube loading guide rod is provided in the tube threading guide rod, a tube loading drive plate is provided at the upper end of the tube loading guide rod, guide rod bearing kits are provided on both sides of the tube loading guide rod, the guide rod bearing kits are installed on the tube loading drive plate, one end of the guide rod bearing kit is fixedly connected to the tube threading drive plate, a guide rod bearing kit connecting plate is connected between the other ends of the two guide rod bearing kits, two tube loading screws are provided at one end of the tube loading drive plate, the tube loading screws movably penetrate the tube threading drive plate, and the lower end of the tube loading screws is opposite to the upper end of the tube loading ejector pin.

5. The automatic casing installation mechanism according to claim 1 is characterized in that: The first righting component includes a righting bearing, a righting shaft is axially inserted through the righting bearing, a righting swing rod is provided at the upper end of the righting shaft, and a righting fork plate is provided on the righting swing rod; the structure of the second righting component is arranged in a mirror-symmetrical manner to the structure of the first righting component, and the working principle of the second righting component is the same as the working principle of the first righting component.

6. The automatic casing installation mechanism according to claim 1, characterized in that: The first clamping tube transmission assembly comprises a sleeve clamping bearing, a sleeve clamping shaft is provided through the sleeve clamping bearing, a sleeve clamping swing rod is provided perpendicular to the upper end of the sleeve clamping shaft, and a sleeve fixing connecting rod and a sleeve clamping connecting rod are respectively connected to one end of the sleeve clamping swing rod away from the sleeve clamping shaft; The structure and working principle of the second tube clamping transmission assembly are the same as those of the first tube clamping transmission assembly; one end of the sleeve fixing connecting rod in the first tube clamping transmission assembly away from the sleeve clamping swing rod is drivingly connected to the driving gear clamp claw in the first sleeve fixing assembly; one end of the sleeve clamping connecting rod in the first tube clamping transmission assembly away from the sleeve clamping swing rod is drivingly connected to the first rotating clamp swing rod of the first rotating clamp; One end of the sleeve fixing connecting rod in the second sleeve clamping transmission assembly away from the sleeve clamping swing rod is drivingly connected to the driving gear clamping claw in the second sleeve fixing assembly; one end of the sleeve clamping connecting rod in the second sleeve clamping transmission assembly away from the sleeve clamping swing rod is drivingly connected to the reverse extension rod of the second rotating clamp.

7. The automatic casing installation mechanism according to claim 1 is characterized in that: The casing cutting transmission assembly includes a casing cutting bearing, a second casing cutting shaft is arranged through the casing cutting bearing, a casing cutting swing rod is arranged at the upper end of the second casing cutting shaft, a casing cutting pull rod is connected to one end of the casing cutting swing rod away from the second casing cutting shaft, and a casing cutting pull rod is drivingly connected to the blade mounting plate at one end of the casing cutting pull rod away from the casing cutting swing rod.

8. The automatic casing installation mechanism according to claim 1, characterized in that: A fixture mounting plate is provided below the positioning fixture, and the positioning fixture is mounted on the fixture mounting plate.

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