CN215921300U

CN215921300U - Hot melting equipment

Info

Publication number: CN215921300U
Application number: CN202122410083.XU
Authority: CN
Inventors: 许礼建
Original assignee: Hangzhou Binte Intelligent Equipment Co ltd
Current assignee: Hangzhou Binte Intelligent Equipment Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-01
Anticipated expiration: 2031-09-30

Abstract

The application discloses hot melt equipment relates to medical instrument production facility's technical field, hold carrier including the board and be used for bearing the work piece, the board is including being used for placing hold carrier's workstation, slide on the board and set up and the corresponding hot melt spare in work piece hot melt position, this application can be comparatively convenient assemble pipe fixing device.

Description

Hot melting equipment

Technical Field

The application relates to the technical field of medical instrument production equipment, in particular to hot melting equipment.

Background

In some medical procedures, it is often necessary to draw some of the fluid inside the human body out of the body through a catheter, which needs to be fixed to reduce the effect on the procedure due to the movement of the catheter position, conventionally by means of external suture fixation, ligature fixation, or the use of catheter fixation devices specifically for fixing the catheter.

Referring to fig. 6 and 7, the catheter fixing device in the related art includes a first mounting cover 11, a second mounting cover 12, a rotating ring 13 and three arc-shaped straps 131, the catheter is inserted into an area defined by the three straps 131, the rotating ring 13 is rotatably connected to the first mounting cover 11, the first mounting cover 11 is fixedly connected to the second mounting cover 12, two ends of the straps 131 are respectively rotatably connected to the first mounting cover 11 and the rotating ring 13, an interval defined by the three straps 131 is enlarged or reduced by rotating the rotating ring 13, so that the catheter can be clamped or loosened, and an elastic slider 14 for locking the rotating ring 13 is arranged inside the fixing device.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when the device is used as a workpiece for production, the second mounting cover 12 and the rotating ring 13 need to be fixed, four connecting strips 121 are fixedly connected to the inner wall of the second mounting cover 12, the connecting strips 121 are made of plastic materials and correspond to connecting holes 132 formed in the rotating ring 13 and used for the connecting strips 121 to be plugged, the connecting holes 132 are large step holes on one side of the second mounting cover 12, after the connecting strips 121 are plugged into the connecting holes 132, the connecting strips 121 are melted by hot melting and then filled into the holes with large diameters of the connecting holes 132, and at the moment, the connecting strips 121 are not easy to separate from the connecting holes 132 so as to realize connection of the second mounting cover 12 and the rotating ring 13. During production, usually, the connecting strip 121 is melted in the operation hole 111 of the first mounting cover 11 by manually and sequentially inserting the hot melting gun, the operation process is complicated, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to enable the rotating ring and the second mounting cover to be mounted more efficiently during production, the application provides the hot melting device.

The application provides a hot melting device, adopts following technical scheme:

the utility model provides a hot melting equipment, includes the board and is used for bearing the carrier of work piece, the board is including being used for placing the workstation that holds the carrier, it is provided with the hot melt spare corresponding with work piece hot melt position to slide on the board.

Through adopting above-mentioned technical scheme, the work piece bears and fixes a position through bearing the weight of the piece, make the work piece can with bear the weight of as a whole processing, the condition that reduces the damage work piece takes place, bear the weight of on the thing places the workstation, through the hot melt position that slides hot melt spare to work piece correspondence, make the hot melt spare can carry out the hot melt to the connecting strip, thereby rotatory ring 13 with the second is connected, need not carry out the hot melt through artifical manual mode of hot melt in proper order and can carry out the hot melt to many connecting strips simultaneously, it is comparatively convenient to operate.

Optionally, a positioning mechanism for positioning the bearing member is disposed on the machine table, so that the hot melting positions of the hot melting member and the workpiece correspond to each other.

Through adopting above-mentioned technical scheme, the hot melt spare can accurately be inserted to the handle hole through fixed establishment and press close to the connecting strip and carry out the hot melt, and make the hot melt spare be difficult for causing the injury because of the deviation of position to other positions of work piece.

Optionally, the positioning groove is formed in the bearing part, the positioning mechanism comprises a positioning portion which is arranged in a sliding manner and can be inserted into the positioning groove to limit the sliding of the bearing part on the workbench, and the machine table is provided with a first power source for driving the sliding of the positioning portion.

Through adopting above-mentioned technical scheme, the removal that the location portion that slides was pegged graft to the constant head tank in restriction bears the piece for the hot melt piece can accurately be pegged graft in the handle hole and bear the seat position and do not change, can drive location portion through first power supply and slide.

Optionally, the positioning portion is a positioning rod, and one end of the positioning rod close to the workbench is tapered.

Through adopting above-mentioned technical scheme, if there is some deviations in the position of positioning groove when removing the carrier, can slightly finely tune the position of carrier when the convergent position of locating lever is pegged graft to the constant head tank in.

Optionally, a connecting plate for connecting all the positioning rods together is arranged at the upper ends of the positioning rods, and the first power source is installed between the connecting plate and the upper end of the machine table.

Through adopting above-mentioned technical scheme, when the locating lever was provided with many, promote the connecting plate through first power supply and remove for the connecting plate can drive many locating levers simultaneously and remove, and many locating levers can insert simultaneously in the different constant head tanks.

Optionally, the outer wall of the positioning portion is slidably provided with a sliding plate, the hot melting piece is arranged on the sliding plate, and the machine table is provided with a second power source for driving the sliding plate to slide on the outer wall of the positioning portion.

By adopting the technical scheme, the sliding plate slides outside the positioning part, and the sliding of the sliding plate is guided by the positioning part, so that the sliding plate is not easy to deviate in position when sliding, and the second power source is driven to drive the sliding plate to move.

Optionally, one end of the positioning part, which is far away from the connecting plate, is fixedly provided with a protection seat which is abutted to the bearing part, and the middle part of the protection seat is provided with a yielding hole for the sliding of the hot melt piece.

Through adopting above-mentioned technical scheme, the hot melt spare has higher heat energy, centers on the hot melt spare through the protection seat, and the condition that the hot melt spare scalded operating personnel takes place in the reduction, and the hot melt spare slides in the hole of stepping down and is difficult for interfering with the protection seat, and the protection seat butt holds carrier and is difficult for moving in vertical direction on holding carrier.

Optionally, two sides of the workbench are provided with an abutting edge extending upwards, and the abutting edge forms a space for the bearing piece to slide.

Through adopting above-mentioned technical scheme, hold carrier and slide between two butt edges, can carry out certain location to holding carrier through the butt edge, reduce the time that the user adjusted and hold carrier position, and hold carrier position when moving on the workstation and be difficult for deviating.

Optionally, hold carrier including the holding tank that is used for holding the work piece, the promotion hole has been seted up to the holding tank bottom, the workstation is provided with the catch bar that slides in the promotion hole, the butt is provided with along keeping away from workstation one end and is used for blockking hold the fender edge that carrier removed.

Through adopting above-mentioned technical scheme, the work piece passes through the holding tank and bears on holding the piece, holds the piece and is difficult for taking out from holding the inslot, and the catch bar can promote the work piece and leave the holding tank when promoting downthehole slip, and blocks through keeping off along making to hold the piece and difficult moving together with the work piece, and work piece and holding tank can separate.

In summary, the present application includes at least one of the following benefits:

1. the workpiece is supported and positioned by the bearing piece, so that the workpiece and the bearing piece can be integrally processed, and the condition of damaging the workpiece is reduced; the bearing piece is placed on the workbench, the hot melting piece is slid to the hot melting position corresponding to the workpiece, so that the hot melting piece can perform hot melting on the connecting strips, the rotating ring and the second rotating ring are connected, a manual hot melting mode is not needed, a plurality of connecting strips can be simultaneously subjected to hot melting, and the operation is convenient;

2. if the position of the positioning groove has some deviation when the bearing piece is moved, the position of the bearing piece can be slightly adjusted when the tapered part of the positioning rod is inserted into the positioning groove;

3. the catch bar can promote the work piece and leave the holding tank when promoting downthehole slip, and through keeping off blockking of following and making and hold the carrier and be difficult for moving with the work piece together, work piece and holding tank can separate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a carrier structure according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram illustrating the overall structure of a hot melt according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic diagram illustrating a partial explosion of a push rod connection structure according to an embodiment of the present application;

FIG. 6 is a schematic view showing the overall structure of a catheter fixing device showing the internal structure according to the related art;

fig. 7 is an exploded view of a catheter fixing device according to the related art.

Description of reference numerals: 1. a workpiece; 11. a first mounting cover; 111. an operation hole; 12. a second mounting cover; 121. a connecting strip; 13. a rotating ring; 131. a hoop strip; 132. connecting holes; 14. an elastic slider; 2. a carrier; 21. accommodating grooves; 22. a push hole; 23. positioning a groove; 3. a machine platform; 31. a work table; 311. an abutting edge; 312. blocking edges; 32. a hot melt member; 33. a positioning part; 331. positioning a rod; 34. a sliding plate; 341. a sliding sleeve; 35. a connecting plate; 36. a first cylinder; 37. a second cylinder; 38. a third cylinder; 381. fixing the rod; 39. a movable seat; 391. a push rod; 310. a protective seat; 3101. a hole of abdication; 3111. a top plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses hot melting equipment. Referring to fig. 1 and 2, a hot melt equipment includes board 3 and is used for bearing the carrier 2 of work piece 1, bears carrier 2 main part and sets up the holding tank 21 that supplies the grafting of work piece 1 adaptation for cuboid cubic and surface, and work piece 1 is difficult for removing in holding tank 21, and can carry out the hot melt with work piece 1 and carrier 2 as a whole through bearing carrier 2 and connect, and it is comparatively convenient to take.

Referring to fig. 1 and 3, the machine table 3 includes a work table 31 for placing the carriers 2, the work table 31 is long and includes two abutting edges 311 with two long sides vertical, and the carriers 2 can abut on the abutting edges 311 and slide in the channels formed by the two abutting edges 311. The abutting edge 311 is fixedly connected with a blocking edge 312 parallel to the workbench 31 along the length direction at one end far away from the workbench 31, the blocking edge 312 is located above the carrier 2 and close to the carrier 2, and the carrier 2 is not easy to move in the vertical direction when the carrier 2 slides between the two abutting edges 311.

Referring to fig. 2 and 3, the machine table 3 is provided with four hot melting pieces 32 inserted into the operation holes 111 along the vertical direction in a sliding manner, the operation holes 111 are provided on the workpiece 1, the hot melting pieces 32 are also correspondingly provided with four hot melting pieces 32, the hot melting pieces 32 are cylindrical and generate heat through the heating wires, one ends of the hot melting pieces 32 close to the workbench 31 are provided with hot melting heads, the hot melting heads are abutted to or close to the connecting strips 121, the connecting strips 121 can be melted, and the connecting strips 121 are filled into the connecting holes 132 to connect the second mounting cover 12 and the rotating ring 13. Be provided with positioning mechanism on board 3, when bearing piece 2 and placing on workstation 31, can fix a position bearing piece 2 through positioning mechanism for can just in time plug in the handle hole 111 when hot melt 32 moves down, be difficult for scalding and damage other positions that bear piece 2 and work piece 1.

Referring to fig. 3 and 4, the carrier 2 has four positioning slots 23 uniformly formed in the circumferential direction of the workpiece 1, the locking mechanism includes four positioning portions 33 slidably disposed on the machine platform 3 and correspondingly inserted into the positioning slots 23, and in other embodiments of the present application, the carrier 2 may have other numbers of positioning slots 23 and positioning portions 33 corresponding to the number of the positioning slots 23. The positioning portion 33 is specifically a positioning rod 331, and the positioning rod 331 is a circular rod, but in other embodiments of the present application, the positioning rod 331 may be a rod having another shape, for example, when only one positioning groove 23 is provided, the positioning rod 331 having a polygonal horizontal cross section may be used, so that the carrier 2 is not easily rotated.

Referring to fig. 3 and 4, the machine table 3 includes a top plate 3111 with a horizontal top, four sliding sleeves 341 for the positioning rods 331 to slide are fixedly connected to the top plate 3111, one side of the four positioning rods 331 away from the working table 31 is fixedly connected to a horizontal connecting plate 35, a first power source for driving the positioning rods 331 to slide is provided on the top plate 3111, the first power source is specifically a first cylinder 36 fixedly connected to the top plate 3111 through bolts, a piston rod of the first cylinder 36 is fixedly connected to the connecting plate 35, and when the first cylinder 36 is driven, the first cylinder 36 can drive the positioning rods 331 to slide simultaneously. One end fixedly connected with protection seat 310 that connecting plate 35 was kept away from to locating lever 331, the one end that connecting plate 35 was kept away from to locating lever 331 extends from protection seat 310 bottom, and when first cylinder 36 drive locating lever 331 pegged graft to constant head tank 23 in, protection seat 310 can the butt on the surface of carrier 2 for carrier 2 is difficult for taking place the displacement in vertical direction.

Referring to fig. 3 and 4, the middle portion of the protection seat 310 is provided with a yielding hole 3101 for the hot melt piece 32 to slide through, since the hot melt piece 32 has a higher temperature, the protection function can be achieved by arranging the protection seat 310, and when the hot melt piece 32 and the protection seat 310 are not pressed down, the hot melt head of the hot melt piece 32 can be located within the protection range of the protection seat 310. The extension part of the positioning rod 331 from the bottom of the protection seat 310 is tapered, so that when the positioning rod 331 slides down and slightly deviates from the positioning slot 23, the position of the carrier 2 can be adjusted by the tapered section of the positioning rod 331.

Referring to fig. 1 and 3, a sliding plate 34 is fixedly connected to one end of the hot melting member 32 away from the working table 31, four sliding sleeves 341 for allowing different positioning rods 331 to slide are fixedly connected to the sliding plate 34, and the positioning rods 331 can serve as guiding rods to guide the sliding of the hot melting member 32, so that the sliding of the hot melting member 32 is not prone to deviation. A second power source for driving the sliding plate 34 to move is fixedly connected to the top plate 3111, the second power source is specifically a second cylinder 37 fixedly connected to the top plate 3111 through a bolt, a piston rod of the second cylinder 37 is fixedly connected to the sliding plate 34, and when the second cylinder 37 is driven, the four hot melting members 32 can be driven to slide together. In other embodiments of the present application, a motor, a lead screw, or a worm gear may be used instead of the first cylinder 36 and the second cylinder 37.

Referring to fig. 2 and 5, four pushing holes 22 are formed in the bottom wall of the accommodating groove 21, a pushing rod 391 inserted into the pushing holes 22 vertically slides on the workbench 31, and due to the blocking of the blocking edge 312 to the bearing part 2, when the pushing rod 391 slides, the pushing rod 391 can push the workpiece 1 to slide out of the accommodating groove 21, so that an operator can take out the workpiece 1 conveniently.

Referring to fig. 5, two fixing rods 381 are fixedly connected to the bottom of the workbench 31, a third cylinder 38 is fixedly connected to one end of the fixing rod 381, which is far away from the bottom surface of the workbench 31, a moving seat 39 is slidably connected to the outer of the two fixing rods 381, a piston rod of the third cylinder 38 is fixedly connected to the fixing rod 381, a push rod 391 is fixedly connected to the surface of the moving seat 39, which is far away from the third cylinder 38, and a through hole for the push rod 391 to penetrate out is formed in the workbench 31. When the carrier 2 slides until the push rod 391 and the push hole 22 are aligned, the workpiece 1 is pushed away from the accommodation groove 21 by driving the third air cylinder 38.

The implementation principle of the hot melting equipment in the embodiment of the application is as follows: during hot melting, a workpiece 1 to be processed is inserted into the accommodating groove 21, the bearing piece 2 is placed on the workbench 31 and is positioned between the two blocking edges 312 and between the blocking edges 312 and the workbench 31, and the sliding bearing is carried to a specified position, so that an operator can conveniently and quickly slide and position the bearing piece in a marking mode, the first air cylinder 36 is driven to enable the positioning rod 331 and the protection seat 310 to descend, when the positioning rod 331 is inserted, the tapered section can finely adjust the bearing piece 2 and then is inserted into the positioning groove 23 in an adaptive mode, and the protection seat 310 can abut against the surface of the bearing piece 2, so that the bearing piece 2 is not easy to move in the vertical direction; the second cylinder 37 is driven, the sliding plate 34 drives the hot melting piece 32 to move along the length direction of the positioning rod 331, and the hot melting piece 32 penetrates through the abdicating hole 3101 and then is inserted into the operation hole 111 to realize hot melting; when the hot melting is completed, the first air cylinder 36 and the second air cylinder 37 drive the positioning rod 331 and the hot melting piece 32 to ascend, and the sliding bearing piece 2 is aligned with the pushing rod 391, the third air cylinder 38 is driven to enable the pushing rod 391 to eject the workpiece 1 out of the bearing seat, so that the workpiece 1 is convenient to take down.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A hot melt apparatus, characterized by: including board (3) and be used for bearing carrier (2) of work piece (1), board (3) are including being used for placing workstation (31) that carrier (2) hold, sliding on board (3) is provided with and puts corresponding hot melt spare (32) with work piece (1) hot melt.

2. A heat staking apparatus according to claim 1, characterized in that: the machine table (3) is provided with a positioning mechanism for positioning the bearing piece (2), so that the hot melting positions of the hot melting piece (32) and the workpiece (1) correspond to each other.

3. A heat staking apparatus according to claim 2, characterized in that: the positioning groove (23) is formed in the bearing piece (2), the positioning mechanism comprises a positioning groove (23) which is arranged in a sliding mode and can be inserted into the positioning groove (23) to limit the positioning portion (33) of the bearing piece (2) which slides on the workbench (31), and the machine table (3) is provided with a first power source used for driving the positioning portion (33) to slide.

4. A heat staking apparatus according to claim 3, characterized in that: the positioning part (33) is a positioning rod (331), and one end, close to the workbench (31), of the positioning rod (331) is tapered.

5. The heat fusion apparatus of claim 4, wherein: the upper ends of the positioning rods (331) are provided with connecting plates (35) which connect all the positioning rods (331) together, and the first power source is installed between the connecting plates (35) and the upper end of the machine table (3).

6. A heat-melting apparatus according to claim 3 or 4, wherein: the outer wall of the positioning part (33) is provided with a sliding plate (34) in a sliding mode, the hot melting piece (32) is arranged on the sliding plate (34), and the machine table (3) is provided with a second power source for driving the sliding plate (34) to slide on the outer wall of the positioning part (33).

7. The heat staking device of claim 6, wherein: one end of the positioning part (33) far away from the connecting plate (35) is fixedly provided with a protection seat (310) abutted to the bearing part (2), and the middle part of the protection seat (310) is provided with a yielding hole (3101) for allowing the hot melt piece (32) to slide.

8. A heat staking apparatus according to claim 1, characterized in that: and two sides of the workbench (31) are provided with upwards extending abutting edges (311), and the abutting edges (311) form a space for the bearing piece (2) to slide.

9. A heat staking apparatus according to claim 8, wherein: the bearing piece (2) comprises an accommodating groove (21) used for accommodating the workpiece (1), a pushing hole (22) is formed in the bottom of the accommodating groove (21), a pushing rod (391) which slides in the pushing hole (22) is arranged on the workbench (31), and a blocking edge (312) used for blocking the bearing piece (2) to move is arranged at one end, far away from the workbench (31), of the abutting edge (311).