Medical guide wire surface sand blasting device
Technical Field
The utility model relates to the technical field of sand blasting devices, in particular to a medical guide wire surface sand blasting device.
Background
The medical guide wire is a common medical auxiliary tool for guiding other medical equipment to enter the human body for operation, and the surface sand blasting device of the medical guide wire is equipment for processing the surface of the medical guide wire, and the physical characteristics of the surface of the medical guide wire are cleaned or changed by using abrasive particles sprayed at high speed so as to achieve the purposes of improving the performance and prolonging the service life of the medical guide wire.
But the angle of the present medical seal wire surface sand blasting device sandblast in market is mostly fixed now, probably sprays the blind area when the sandblast for the homogeneity of sandblast reduces, has reduced medical seal wire processing's quality, and because can use a large amount of sand materials when sandblast, needs to collect with the collecting box, and present medical seal wire surface sand blasting device in market is most inconvenient for the staff to take off the collecting box and clear up work, has reduced staff's work efficiency.
Accordingly, one skilled in the art would be able to provide a medical guidewire surface blasting apparatus that addresses the problems set forth in the background above.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a medical guide wire surface sand blasting device, wherein a servo motor in a sand blasting mechanism drives a connecting rod to move, so that an annular spray pipe reciprocates to perform sand blasting, the sand blasting uniformity is improved, a sliding block in a collecting mechanism is in sliding connection with a sliding groove and is matched with a gear to be in meshed connection with a rack, and a clamping block is in clamping connection with a guide frame, so that a worker can conveniently take down the collecting box to perform cleaning operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a medical seal wire surface sand blasting device, includes box, conveying mechanism, sand blasting mechanism and collection mechanism, the front end and the rear end of box all are provided with conveying mechanism, conveying mechanism includes two fixed frames, one side that the fixed frame is close to box center department all is connected with the box fixed connection, the cavity department of the inside one side of fixed frame all is provided with synchronous motor, synchronous motor's output shaft all runs through fixed frame and fixedly connected with initiative gyro wheel, the lower extreme fixedly connected with water conservancy diversion frame of box, the inside of box is provided with sand blasting mechanism, sand blasting mechanism includes the riser, the lower extreme of box front end and rear end inner wall all is connected with riser fixed connection, the outer wall rotation of riser front end is connected with the rotation cover, the outer wall fixedly connected with mount of rotation cover front end;
The outer wall of the front end of the fixing frame is fixedly connected with an annular spray pipe, the upper end of the annular spray pipe is connected with a connecting pipe in a penetrating way, the upper end of the rotating sleeve is fixedly connected with a connecting block, the upper end of the inner wall of the other side of the box body is fixedly connected with a protection box, the bottom surface inside the protection box is provided with a servo motor, an output shaft of the servo motor penetrates through the protection box and is fixedly connected with a connecting rod, the lower end of the box body is provided with a collecting mechanism, and the collecting mechanism comprises a collecting box and two racks;
Through above-mentioned technical scheme, drive the connecting rod motion through the servo motor in the sandblast mechanism, let the connecting block that is connected with the connecting rod is articulated drive and rotate the cover and make a round trip to rotate on the riser, make with the reciprocal rotation of mount fixed connection's annular spray tube carry out the sandblast operation.
Further, the front end and the rear end of the upper end of the collecting box are fixedly connected with sliding blocks, the front end and the rear end of the lower end of the flow guiding frame are provided with sliding grooves, the upper end of one side of the inside of the collecting box is provided with a moving groove, the upper end of the middle part of the outer wall of one side of the collecting box is rotationally connected with a knob, the other side of the knob penetrates through the collecting box and is fixedly connected with a gear, and one side of the rack, which is far away from the center of the collecting box, is fixedly connected with a clamping block;
Through above-mentioned technical scheme, through two sliders and the spout sliding connection on the water conservancy diversion frame of collection box fixed connection in the collection mechanism, fixed connection's gear and two rack meshing are connected on the cooperation knob, utilize with rack fixed connection's fixture block and water conservancy diversion frame joint to be connected, and then the staff simply rotates the knob, can conveniently take off the collection box.
Further, the outer wall of one side of the box body is hinged with a box door, and the middle part of the outer wall of one side of the box door is fixedly connected with a PLC control panel;
Through above-mentioned technical scheme, can let the staff open and clear up or maintain inside through articulated chamber door of connecting on the box, and can let the operation of this equipment of staff's control panel through PLC.
Further, supporting legs are fixedly connected to four corners of the lower end of the box body, and neck collecting sleeves are fixedly connected to the middle parts of the outer walls of the front end and the rear end of the box body;
through above-mentioned technical scheme, make this equipment can place ground steadily through box lower extreme fixed connection's four supporting legs to for the collecting box of below provides installation space, and receive neck telescopic receipts neck department and be elastic material, can wrap up on medical seal wire surface, promote the leakproofness of box, make the inside sand material of box can not fly out to the external world.
Further, the other sides of the driving rollers are rotationally connected with the fixed frame, and the inner walls of the two sides of the fixed frame are rotationally connected with the driven rollers;
Through the technical scheme, the synchronous motors in the two fixing frames simultaneously drive the two driving rollers and cooperate with the two driven rollers, so that the medical guide wire can keep moving and continuously sandblasting.
Further, the upper end of the connecting pipe penetrates through the box body to the outside of the box body, and one side of the connecting rod is hinged with the connecting block;
Through above-mentioned technical scheme, the port that exposes the box with the connecting pipe through bolt and nut links to each other with external pipeline, makes the sand material that is blown out by high-speed air current can get into the connecting pipe and is spouted by annular spray tube, and the lower part of connecting pipe is spiral elastic tube, can follow deformation when annular spray tube rotates, avoids being broken.
Further, the sliding blocks slide in the sliding grooves, and one sides of the clamping blocks, far away from the center of the collecting box, are connected with the diversion frame in a clamping manner;
Through above-mentioned technical scheme, through utilizing two sliders of fixed connection on the collecting box to slide into two spouts of seting up on the water conservancy diversion frame inside, preliminary fixed, cooperation fixture block and water conservancy diversion frame joint are connected, further fixed to the collecting box.
Further, the racks are all in meshed connection with the gears, and the clamping blocks and the racks slide in the moving grooves;
through above-mentioned technical scheme, through letting two racks and knob fixed connection's gear engagement be connected for after rotating the knob, two racks will promote the inside motion of a fixture block at the removal groove respectively, and then let the staff change the joint state of fixture block and water conservancy diversion frame through rotatory knob.
The utility model has the following beneficial effects:
1. According to the medical guide wire surface sand blasting device, the servo motor in the sand blasting mechanism drives the connecting rod to move, so that the connecting block hinged with the connecting rod drives the rotating sleeve to rotate back and forth on the vertical plate, and the annular spray pipe fixedly connected with the fixing frame is enabled to rotate back and forth to perform sand blasting operation, so that sand blasting dead zones are avoided, sand blasting uniformity is improved, and medical guide wire processing quality is improved.
2. According to the medical guide wire surface sand blasting device, the two sliding blocks fixedly connected with the collecting box in the collecting mechanism are in sliding connection with the sliding grooves on the guide frame, the gear fixedly connected with the matching knob is meshed with the two racks, the clamping blocks fixedly connected with the racks are connected with the guide frame in a clamping mode, further a worker simply rotates the knob, the collecting box can be conveniently taken down for cleaning, and the working efficiency of the worker is improved.
Drawings
Fig. 1 is a schematic main structure diagram of a medical guide wire surface sand blasting device according to the present utility model;
FIG. 2 is an axial sectional view of a box body, a box door, a flow guiding frame and a collecting box of the medical guide wire surface sand blasting device provided by the utility model;
FIG. 3 is an axial sectional view of a box body, a flow guiding frame, a collecting box and a fixing frame of the medical guide wire surface sand blasting device provided by the utility model;
FIG. 4 is an exploded view of a riser, rotating sleeve, mount, annular nozzle and connecting rod of a medical guidewire surface blasting apparatus of the present utility model;
FIG. 5 is a side cross-sectional view of a medical guidewire surface blasting apparatus according to the present utility model;
FIG. 6 is an enlarged view of FIG. 3 at A;
fig. 7 is an enlarged view at B in fig. 5.
Legend description:
1. The box body, 2, the box door, 3, the PLC control panel, 4, the supporting leg, 5, the conveying mechanism, 501, the fixed frame, 502, the synchronous motor, 503, the driving roller, 504, the driven roller, 505, the neck collecting sleeve, 6, the flow guiding frame, 7, the sand blasting mechanism, 701, the vertical plate, 702, the rotating sleeve, 703, the fixed frame, 704, the annular spray pipe, 705, the connecting pipe, 706, the connecting block, 707, the protecting box, 708, the servo motor, 709, the connecting rod, 8, the collecting mechanism, 801, the collecting box, 802, the moving groove, 803, the knob, 804, the gear, 805, the rack, 806, the clamping block, 807, the sliding groove, 808 and the sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear by reference to the figures of the embodiments of the present utility model, it being apparent that the embodiments described are only some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the specific implementation manner of the utility model provides a medical guide wire surface sand blasting device, which comprises a box body 1, a conveying mechanism 5, a sand blasting mechanism 7 and a collecting mechanism 8, wherein the conveying mechanism 5 is arranged at the front end and the rear end of the box body 1, the conveying mechanism 5 comprises two fixed frames 501, one side of the fixed frame 501 close to the center of the box body 1 is fixedly connected with the box body 1, a synchronous motor 502 is arranged at a cavity at one side of the inside of the fixed frame 501, an output shaft of the synchronous motor 502 penetrates through the fixed frame 501 and is fixedly connected with a driving roller 503, the lower end of the box body 1 is fixedly connected with a guide frame 6, the sand blasting mechanism 7 is arranged inside the box body 1, the box body 1 comprises a vertical plate 701, the front end of the box body 1 is fixedly connected with the lower end of the inner wall of the rear end, the outer wall of the front end of the vertical plate 701 is rotatably connected with a rotating sleeve 702, and the outer wall of the front end of the rotating sleeve 702 is fixedly connected with a fixing frame 703;
The outer wall fixedly connected with annular spray pipe 704 of mount 703 front end, the upper end through connection of annular spray pipe 704 has connecting pipe 705, the upper end fixedly connected with connecting block 706 of rotating sleeve 702, the upper end fixedly connected with guard box 707 of the inside wall of box 1 opposite side, the inside bottom surface of guard box 707 is provided with servo motor 708, servo motor 708's output shaft runs through guard box 707 and fixedly connected with connecting rod 709, the lower extreme of box 1 is provided with collection mechanism 8, collection mechanism 8 includes collection box 801 and two racks 805.
The outer wall of one side of the box body 1 is hinged with the box door 2, the middle part of the outer wall of one side of the box door 2 is fixedly connected with the PLC control panel 3, the box door 2 hinged on the box body 1 can be opened by a worker to clean or maintain the inside, the worker can control the operation of the equipment through the PLC control panel 3, the four corners of the lower end of the box body 1 are fixedly connected with the supporting legs 4, the middle parts of the front end and the rear end of the box body 1 are fixedly connected with the neck collecting sleeve 505, the equipment can be stably placed on the ground through the four supporting legs 4 fixedly connected with the lower end of the box body 1, the installation space is provided for the collecting box 801 below, the neck collecting part of the neck collecting sleeve 505 is made of elastic material, the surface of a medical guide wire can be coated, the tightness of the box body 1 is improved, sand materials in the box body 1 can not float out to the outside, the opposite side of initiative gyro wheel 503 all rotates with fixed frame 501 to be connected, the inner wall of fixed frame 501 both sides all rotates and is connected with driven gyro wheel 504, through the synchronous motor 502 in two fixed frames 501 drive two initiative gyro wheels 503 simultaneously, and cooperate two driven gyro wheels 504, make medical seal wire can keep moving, continuous sandblast, the outside of box 1 to box 1 is run through to the upper end of connecting pipe 705, one side and connecting block 706 hinge joint of connecting pipe 709, the port that exposes box 1 with connecting pipe 705 through the bolt and nut links to each other with external pipeline, make the sand material that is blown out by high-speed air current can get into connecting pipe 705 and be spouted by ring jet 704, and the lower part of connecting pipe 705 is spiral elastic tube, can follow deformation when ring jet 704 rotates, avoid being broken by the stretch out.
Referring to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, the front end and the rear end of the upper end of the collecting box 801 are fixedly connected with a sliding block 808, the front end and the rear end of the lower end of the flow guiding frame 6 are provided with sliding grooves 807, the upper end of one side of the inner part of the collecting box 801 is provided with a movable groove 802, the upper end of the middle part of the outer wall of one side of the collecting box 801 is rotationally connected with a knob 803, the other side of the knob 803 penetrates through the collecting box 801 and is fixedly connected with a gear 804, and one side of the rack 805 away from the center of the collecting box 801 is fixedly connected with a clamping block 806.
The slider 808 all slides in the inside of spout 807, the one side that collecting box 801 center department was kept away from to fixture block 806 all is connected with water conservancy diversion frame 6 joint, slide into two spouts 807 inside of seting up on the water conservancy diversion frame 6 through utilizing two sliders 808 of fixed connection on the collecting box 801, preliminary fixed, cooperation fixture block 806 is connected with water conservancy diversion frame 6 joint, further fixed to collecting box 801, rack 805 all is connected with gear 804 meshing, fixture block 806 and rack 805 all slide in the inside of removal groove 802, through letting two racks 805 and knob 803 fixed connection's gear 804 meshing be connected, make behind the rotation knob 803, two racks 805 will promote the inside motion of a fixture block 806 at removal groove 802 respectively, and then let the staff change the joint state of fixture block 806 and water conservancy diversion frame 6 through rotatory knob 803.
When the medical guide wire surface sand blasting device is used, firstly, a worker utilizes an external power supply to supply power for the device, and connects a connecting pipe 705 with a pipeline for conveying sand materials through bolts and nuts, then, two synchronous motors 502 are started through a PLC control panel 3 to drive a driving roller 503 to rotate simultaneously, then, the worker puts a medical guide wire to be subjected to sand blasting between the driving roller 503 and a driven roller 504 at the rear end and penetrates through a collecting neck sleeve 505 at the rear end, enters the inside of a box body 1, the medical guide wire is enabled to move forward, then, a box door 2 is opened, the medical guide wire is horizontally guided to penetrate through the collecting neck sleeve 505 at the front end, enters between the driving roller 503 and the driven roller 504 at the front end, then, a box door 2 is closed, secondly, the worker starts a servo motor 708 through a PLC control panel 3 to drive a connecting rod 709 to drive a connecting block 706 to move, so that the connecting block 706 drives a rotating sleeve 702 to rotate back and forth, meanwhile, the sand materials are started to be fed into the connecting pipe 705, the medical guide wire is sprayed out through four nozzles on the annular spray pipe 704, the surface of the medical guide wire is evenly, finally, after sand blasting is finished, the worker stops the device, the rotating knob drives a gear to rotate, and a rack is driven by a clamping block 805 to drive a collecting box 801, and a collecting box 801 is enabled to be cleaned by a clamping block 801, and a clamping block is enabled to rotate by a clamping block 803, and a lifting block 801 to be driven by a clamping block 801, and a lifting box 801.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but modifications of the technical solutions described in the foregoing embodiments or equivalent substitution of some technical features thereof may be made by those skilled in the art, and any modifications, equivalent substitution, improvements, etc. are included in the scope of the present utility model within the spirit and principle of the present utility model.