CN209774094U - Port forming and cutting device for evaporator of air conditioner internal unit - Google Patents
Port forming and cutting device for evaporator of air conditioner internal unit Download PDFInfo
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- CN209774094U CN209774094U CN201920535472.5U CN201920535472U CN209774094U CN 209774094 U CN209774094 U CN 209774094U CN 201920535472 U CN201920535472 U CN 201920535472U CN 209774094 U CN209774094 U CN 209774094U
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Abstract
The utility model discloses a port shaping cutting device for an evaporator of an air conditioner internal unit, which comprises an upper frame, a cutting blade and a lower frame, wherein the cutting blade is arranged at the rear end of the upper end surface of the lower frame; through setting up the handle, screw rod and pinion rack, it is close to each other or keep away from to rotate the hand wheel and can realize splint, it is fixed to the fastening of evaporimeter to realize the horizontal direction, compare only the cutting device of clamp plate, this structure carries out spacing fixed to the evaporimeter at the horizontal direction, make the evaporimeter can not rock the skew during cutting, and the overdraft of hydraulic stretching arm also need not be too big, can avoid causing the damage to the evaporimeter, adopt hand can accomplish, and the screw rod has self-locking function with being connected of second gear, the operation of being convenient for, low cost, set up axle sleeve and spindle nose, make the screw rod not only can rotate at the axle sleeve, and can rotate around the spindle nose, be convenient for remove the tight fixed of clamp of two splint.
Description
Technical Field
the utility model belongs to the technical field of the cutting machine, concretely relates to port shaping cutting device for air conditioner internal unit evaporator.
background
the air conditioner evaporator is one kind of evaporator, and it utilizes the liquid low-temperature refrigerant to evaporate easily under low pressure, change into steam and absorb the heat of the cooled medium to achieve the purpose of refrigeration, and relies on the fan to force the air in the storehouse to flow through the cooling calandria in the box body to carry out heat exchange, so that the air is cooled, thereby achieving the purpose of reducing the storehouse temperature, and the evaporator needs to cut the port flush with a cutting machine in the production process.
Present evaporimeter port shaping cutting device, it presss from both sides tight fixedly to need clamping device to press from both sides when having the evaporimeter cutting, present clamping device, in order to practice thrift the cost, it is tight only to use hydraulic lifting rod to promote the clamp plate on the perpendicular to press from both sides, only there is simple baffle on the horizontal plane, can only have limiting displacement to the evaporimeter of fixed size, and baffle and evaporimeter junction have the gap, spacing effect is not good, when cutting piece cutting evaporimeter, lead to very easily being become flexible by the cutting evaporimeter, lead to the incision uneven, can not reach the problem of production requirement, we provide a port shaping cutting device for the indoor unit evaporimeter of air conditioner for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a port shaping cutting device for air conditioner internal unit evaporator, with the current evaporimeter port shaping cutting device who proposes in solving above-mentioned background art, it is fixed to need clamping device to press from both sides when having the evaporimeter cutting, current clamping device, in order to practice thrift the cost, it is tight only to use hydraulic lifting rod to promote the clamp plate to press from both sides on the perpendicular, only simple baffle on the horizontal plane, only can have a limiting displacement to the evaporimeter of fixed size, and there is the gap baffle and evaporimeter junction, spacing effect is not good, when cutting piece cutting evaporimeter, lead to very easily being not hard up by the cutting evaporimeter, lead to the incision not flat, reach the problem of production requirement.
In order to achieve the above object, the utility model provides a following technical scheme: a port forming and cutting device for an evaporator of an indoor unit of an air conditioner comprises an upper frame, a cutting blade and a lower frame, wherein the cutting blade is arranged at the rear end of the upper end face of the lower frame, the upper frame is arranged above the lower frame, a hydraulic telescopic arm is arranged on the top wall in the upper frame, a pressing plate is arranged at the lower end of the hydraulic telescopic arm, an objective table is arranged at the front end of the upper end face of the lower frame, a cavity is arranged in the objective table, two sliding grooves are formed in the upper end face of the objective table, clamping plates are arranged at two ends of the sliding grooves, two connecting blocks are arranged on the lower end face of the clamping plates, the lower ends of the connecting blocks penetrate through the sliding grooves and extend into the cavity, two toothed plates are arranged at the front end and the rear end of the cavity and are connected with the connecting blocks, a first gear is arranged in, the below of first gear just is located the inside of frame is provided with the second gear down, first gear with the middle part of second gear runs through and is provided with the connecting axle, just the connecting axle with first gear with second gear interference fit, one side of second gear is provided with the screw rod, the screw rod with the second gear meshing is connected, the preceding terminal surface of frame is provided with the handle down, the screw rod axle head passes down the preceding terminal surface of frame and with handle fixed connection.
Preferably, the screw rod is located the inside one end of frame is provided with the axle sleeve down, the screw rod is embedded into in the axle sleeve, just the embedding end tip of screw rod is provided with the spacing ring, be provided with the spindle nose on the surface of axle sleeve, the spindle nose is embedded into down frame inner wall and with the frame rotates down to be connected, down the preceding terminal surface of frame just be located down the frame with the junction of screw rod is provided with the bar notch, one side of bar notch is provided with the spring catch.
preferably, the inside of cavity is provided with two sliding chambers, the one end of pinion rack stretches into inside the sliding chamber, just the pinion rack inlays the end with be provided with reset spring between the diapire in the sliding chamber.
Preferably, the upper end face of the pressure plate is provided with a reinforcing rib, and the reinforcing rib is of an X-shaped structure.
Preferably, a threaded cylinder is arranged in the middle of the upper end face of the pressure plate and is connected with the hydraulic telescopic arm in a screwing mode. Preferably, a connecting plate is fixedly arranged at the joint of the toothed plate and the connecting block, the connecting plate is of a triangular structure, and the connecting plate is in sliding connection with the cavity.
Preferably, the pressing plate is an iron block, and a rubber pad is arranged on the lower end face of the pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through setting up the handle, screw rod and pinion rack, it is close to each other or keep away from to rotate the hand wheel and can realize splint, it is fixed to the fastening of evaporimeter to realize the horizontal direction, only the cutting device of clamp plate compares, this structure carries out spacing fixed to the evaporimeter at the horizontal direction, can not rock the skew when making the evaporimeter cutting, and the overdraft of hydraulic stretching arm also need not be too big, can avoid causing the damage to the evaporimeter, adopt hand can accomplish, and the screw rod has self-locking function with being connected of second gear, and the operation of being convenient for, and is with low costs.
(2) Set up axle sleeve and spindle nose, make the screw rod not only can be at the axle sleeve internal rotation, and can rotate around the spindle nose, be convenient for remove the tight fixed of clamp of two splint, set up smooth chamber, after removing the fixed back of splint, under the effect in smooth chamber, two splint can bounce rapidly, the operation of stirring splint has been removed from to the manual work, it is simple and convenient more, the setting is the strengthening rib of "X" structure, strengthen the intensity of clamp plate, make and be close to the effort evenly distributed of hydraulic stretching arm to the clamp plate, avoid because clamp plate intensity leads to the edge inadequately and can not compress tightly the evaporimeter, set up the thread cylinder, be convenient for install fast and dismantle the clamp plate, set up the connecting plate, strengthen the joint strength between splint and the pinion rack, set up the rubber pad, avoid.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of a partial sectional structure of the objective table of the present invention;
Fig. 3 is a schematic view of a connection structure of the first gear and the second gear of the present invention;
FIG. 4 is a schematic view of the connection structure between the screw and the second gear of the present invention;
FIG. 5 is a schematic structural view of a side cross-sectional view of the connection plate of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 1;
Fig. 7 is a schematic structural diagram of a top view of the pressing plate of the present invention;
In the figure: 1. an upper frame; 2. pressing a plate; 3. cutting the slices; 4. an object stage; 5. a lower machine base; 6. a splint; 7. a hydraulic telescopic arm; 8. a cavity; 9. a connecting plate; 10. a slide chamber; 11. a toothed plate; 12. a chute; 13. a first gear; 14. a connecting shaft; 15. a second gear; 16. a screw; 17. a shaft sleeve; 18. a limiting ring; 19. a handle; 20. a shaft head; 21. connecting blocks; 22. a strip-shaped notch; 23. a spring pin; 24. reinforcing ribs; 25. a threaded barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a port forming and cutting device for an evaporator of an indoor unit of an air conditioner comprises an upper frame 1, a cutting blade 3 and a lower frame 5, wherein the cutting blade 3 is arranged at the rear end of the upper end surface of the lower frame 5, the upper frame 1 is arranged above the lower frame 5, a hydraulic telescopic arm 7 is arranged on the top wall in the upper frame 1, a pressing plate 2 is arranged at the lower end part of the hydraulic telescopic arm 7, an objective table 4 is arranged at the front end of the upper end surface of the lower frame 5, a cavity 8 is arranged in the objective table 4, two sliding grooves 12 are arranged on the upper end surface of the objective table 4, clamping plates 6 are arranged at two ends of the sliding grooves 12, two connecting blocks 21 are arranged on the lower end surface of the clamping plates 6, the lower ends of the connecting blocks 21 penetrate through the sliding grooves 12 and extend into the cavity 8, two toothed plates 11 are arranged at the front end and the rear end of the cavity 8, the toothed plates 11 are connected with the connecting blocks 21, a first gear 13 is arranged in, a connecting shaft 14 penetrates through the middle parts of the first gear 13 and the second gear 15, the connecting shaft 14 is in interference fit with the first gear 13 and the second gear 15, a screw 16 is arranged on one side of the second gear 15, the screw 16 is in meshed connection with the second gear 15, a handle 19 is arranged on the front end face of the lower base 5, the shaft end of the screw 16 penetrates through the front end face of the lower base 5 and is fixedly connected with the handle 19, the handle 19 drives the screw 16 to be meshed with the second gear 15 by rotating the handle 19, the second gear 15 is in coaxial fixed connection with the first gear 13, so that the first gear 13 synchronously rotates and is meshed with the toothed plates 11 on two sides, the two toothed plates 11 move in the same direction or opposite directions to drive the clamping plates 6 above the toothed plates 11 to be close to or far away from each other, the evaporator is fastened and fixed in the horizontal direction, compared with a cutting device only with the pressing plate 2, the structure limits and fixes the evaporator in the horizontal direction, the evaporator can not be rocked during cutting, the downward pressure of the hydraulic telescopic arm 7 is not too large, the evaporator can be prevented from being damaged, the manual operation can be completed, and the screw rod 16 and the second gear 15 are connected with a self-locking function, so that the operation is convenient.
In this embodiment, preferably, a shaft sleeve 17 is disposed at one end of the screw 16 located inside the lower base 5, the screw 16 is embedded into the shaft sleeve 17, a limit ring 18 is disposed at an end portion of the embedded end of the screw 16, a shaft head 20 is disposed on an outer surface of the shaft sleeve 17, the shaft head 20 is embedded into an inner wall of the lower base 5 and rotatably connected with the lower base 5, a strip-shaped notch 22 is disposed at a front end surface of the lower base 5 and located at a connection portion between the lower base 5 and the screw 16, a spring pin 23 is disposed at one side of the strip-shaped notch 22, and the shaft sleeve 17 and the shaft head 20 are disposed such that the screw 16 can rotate not only within the shaft sleeve 17 but also can rotate around the shaft head 20, when the fixing of the evaporator needs to be released, the spring pin 23 is operated to release the limit of the screw 16, the screw 16 is moved to the other side of the strip-shaped notch 22, at, when clamping is needed again, the screw 16 is reset and meshed with the second gear 15, and the screw 16 is fixed through the spring pin 23.
In this embodiment, it is preferred, the inside of cavity 8 is provided with two sliding cavity 10, and the one end of pinion rack 11 stretches into inside sliding cavity 10, and is provided with reset spring between pinion rack 11 embedded end and the bottom wall in sliding cavity 10, sets up sliding cavity 10, and after removing splint 6's fixed back, under sliding cavity 10's effect, two splint 6 can be flicked rapidly, have removed the operation that manual stir splint 6, and is more simple and convenient.
in this embodiment, it is preferred, clamp plate 2 up end is provided with strengthening rib 24, and strengthening rib 24 is "X" type structure, and the setting is the strengthening rib 24 of "X" structure, strengthens clamp plate 2's intensity for be close to the effort evenly distributed of the flexible arm 7 of hydraulic pressure to clamp plate 2, avoid leading to the edge can not compress tightly the evaporimeter inadequately because clamp plate 2 intensity.
In this embodiment, preferably, the middle of the upper end surface of the pressing plate 2 is provided with a threaded cylinder 25, the threaded cylinder 25 is screwed with the hydraulic telescopic arm 7, and the threaded cylinder 25 is arranged, so that the pressing plate 2 can be conveniently and rapidly mounted and dismounted.
In this embodiment, preferably, the connecting plate 9 is fixedly arranged at the joint of the toothed plate 11 and the connecting block 21, the connecting plate 9 is of a triangular structure, the connecting plate 9 is slidably connected with the cavity 8, the connecting plate 9 is arranged, and the connecting strength between the clamping plate 6 and the toothed plate 11 is enhanced, so that the evaporator can be stressed and clamped at one end of the clamping plate 6 far away from the toothed plate 11.
in this embodiment, preferably, the pressing plate 2 is an iron block, and the lower end surface of the pressing plate 2 is provided with a rubber pad, so as to avoid damage to the evaporator.
The utility model discloses a theory of operation and use flow:
Through rotating the handle 19, the handle 19 drives the screw 16 to be meshed with the second gear 15, the second gear 15 is coaxially and fixedly connected with the first gear 13, therefore, the first gear 13 synchronously rotates and is meshed with the toothed plates 11 on two sides, the two toothed plates 11 move in the same direction or in opposite directions, and further the clamping plates 6 above the toothed plates 11 are driven to mutually approach or separate, so that the evaporator is fastened and fixed in the horizontal direction, compared with a cutting device only with the pressing plate 2, the structure limits and fixes the evaporator in the horizontal direction, so that the evaporator cannot shake and shift during cutting, the downward pressure of the hydraulic telescopic arm 7 is not too large, the evaporator can be prevented from being damaged, the operation can be completed by hand cranking, and the connection of the screw 16 and the second gear 15 has a self-locking function and is convenient to operate; the shaft sleeve 17 and the shaft head 20 are arranged, so that the screw 16 can rotate in the shaft sleeve 17 and can rotate around the shaft head 20, when the evaporator needs to be released from fixing, the spring pin 23 is operated to release the limit of the screw 16, the screw 16 moves to the other side of the strip-shaped notch 22, at the moment, the second gear 15 is disengaged from the screw 16 and is connected with the screw 16 in a meshing manner, namely, the limit clamping function of the two clamping plates 6 is released, the sliding cavity 10 is arranged, after the clamping plates 6 are released from fixing, the two clamping plates 6 can be rapidly flicked under the action of the sliding cavity 10, the operation of manually flicking the clamping plates 6 is avoided, the pressure plate 2 is simpler and more convenient, the reinforcing ribs 24 in an X-shaped structure are arranged, the strength of the pressure plate 2 is enhanced, the acting force of the hydraulic telescopic arm 7 on the pressure plate 2 is uniformly distributed, the phenomenon that the evaporator cannot be pressed at the edge due to insufficient strength of, set up connecting plate 9, strengthen the joint strength between splint 6 and the pinion rack 11 for the one end that pinion rack 11 was kept away from to splint 6 also can the atress and press from both sides tight evaporimeter, sets up the rubber pad, avoids causing the damage to the evaporimeter.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a port shaping cutting device for air conditioner internal unit evaporator, includes frame (1), cutting piece (3) and lower frame (5), cutting piece (3) set up frame (5) up end rear end down, it sets up to go up frame (1) frame (5) top down, it is provided with hydraulic stretching arm (7) to go up roof in frame (1), hydraulic stretching arm (7) lower extreme tip is provided with clamp plate (2), its characterized in that: the front end of the upper end face of the lower base (5) is provided with an object stage (4), a cavity (8) is arranged in the object stage (4), the upper end face of the object stage (4) is provided with two sliding grooves (12), two ends of the sliding grooves (12) are provided with clamping plates (6), two connecting blocks (21) are arranged on the lower end face of the clamping plates (6), the lower ends of the connecting blocks (21) penetrate through the sliding grooves (12) and extend into the cavity (8), two toothed plates (11) are arranged at the front end and the rear end of the cavity (8), the toothed plates (11) are connected with the connecting blocks (21), a first gear (13) is arranged in the middle of the cavity (8), the toothed plates (11) are connected with the first gear (13) in a meshed manner, a second gear (15) is arranged below the first gear (13) and in the lower base (5), first gear (13) with the middle part of second gear (15) runs through and is provided with connecting axle (14), just connecting axle (14) with first gear (13) with second gear (15) interference fit, one side of second gear (15) is provided with screw rod (16), screw rod (16) with second gear (15) meshing is connected, the preceding terminal surface of frame (5) is provided with handle (19) down, screw rod (16) axle head passes down the preceding terminal surface of frame (5) and with handle (19) fixed connection.
2. The port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 1, wherein: screw rod (16) are located the inside one end of frame (5) is provided with axle sleeve (17) down, screw rod (16) are embedded into in axle sleeve (17), just the embedding end tip of screw rod (16) is provided with spacing ring (18), be provided with spindle nose (20) on the surface of axle sleeve (17), spindle nose (20) are embedded into down frame (5) inner wall and with frame (5) rotate down and are connected, down the preceding terminal surface of frame (5) and be located frame (5) down with the junction of screw rod (16) is provided with bar notch (22), one side of bar notch (22) is provided with spring catch (23).
3. The port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 2, wherein: the inside of cavity (8) is provided with two sliding cavity (10), the one end of pinion rack (11) stretches into inside sliding cavity (10), just pinion rack (11) inlay the end with be provided with reset spring between the bottom wall in sliding cavity (10).
4. The port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 1, wherein: the upper end face of the pressing plate (2) is provided with a reinforcing rib (24), and the reinforcing rib (24) is of an X-shaped structure.
5. the port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 1, wherein: the middle part of the upper end face of the pressing plate (2) is provided with a threaded cylinder (25), and the threaded cylinder (25) is connected with the hydraulic telescopic arm (7) in a screwing mode.
6. The port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 1, wherein: the connecting part of the toothed plate (11) and the connecting block (21) is fixedly provided with a connecting plate (9), the connecting plate (9) is of a triangular structure, and the connecting plate (9) is in sliding connection with the cavity (8).
7. the port forming and cutting device for the evaporator of the indoor unit of the air conditioner as claimed in claim 1, wherein: the pressing plate (2) is an iron block, and a rubber pad is arranged on the lower end face of the pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535472.5U CN209774094U (en) | 2019-04-19 | 2019-04-19 | Port forming and cutting device for evaporator of air conditioner internal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535472.5U CN209774094U (en) | 2019-04-19 | 2019-04-19 | Port forming and cutting device for evaporator of air conditioner internal unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774094U true CN209774094U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535472.5U Active CN209774094U (en) | 2019-04-19 | 2019-04-19 | Port forming and cutting device for evaporator of air conditioner internal unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338577A (en) * | 2020-10-31 | 2021-02-09 | 甘信英 | Positioning and clamping device for steel pipe cutting |
| CN113211154A (en) * | 2021-05-21 | 2021-08-06 | 江苏建筑职业技术学院 | Automatic mechanical clamp for workpiece overturning and convenient for rapidly positioning workpiece position |
-
2019
- 2019-04-19 CN CN201920535472.5U patent/CN209774094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338577A (en) * | 2020-10-31 | 2021-02-09 | 甘信英 | Positioning and clamping device for steel pipe cutting |
| CN113211154A (en) * | 2021-05-21 | 2021-08-06 | 江苏建筑职业技术学院 | Automatic mechanical clamp for workpiece overturning and convenient for rapidly positioning workpiece position |
| CN113211154B (en) * | 2021-05-21 | 2022-06-21 | 江苏建筑职业技术学院 | Automatic mechanical clamp for workpiece overturning and convenient for rapidly positioning workpiece position |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Port Forming and Cutting Device for Evaporators in Air Conditioners Effective date of registration: 20230630 Granted publication date: 20191213 Pledgee: Wuhan rural commercial bank Limited by Share Ltd. economic and Technological Development Zone Branch Pledgor: WUHAN TAINO FULUN MACHINERY Co.,Ltd. Registration number: Y2023420000282 |