CN114147871B - Replacing device for tower type circular saw and working method - Google Patents
Replacing device for tower type circular saw and working method Download PDFInfo
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- CN114147871B CN114147871B CN202111439389.6A CN202111439389A CN114147871B CN 114147871 B CN114147871 B CN 114147871B CN 202111439389 A CN202111439389 A CN 202111439389A CN 114147871 B CN114147871 B CN 114147871B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 185
- 238000001179 sorption measurement Methods 0.000 claims abstract description 67
- 230000008569 process Effects 0.000 claims description 14
- 238000011900 installation process Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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- 238000007790 scraping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/048—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades
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Abstract
The application discloses a reloading device for a tower type circular saw and a working method thereof, comprising the following steps: a moving mechanism and a replacing mechanism; the moving mechanism comprises a cross beam and a sliding rail, the cross beam is clamped with the sliding rail so that the cross beam can move along the sliding rail, and the replacement mechanism is arranged on the cross beam; the reloading mechanism comprises an adsorption mechanism, wherein the adsorption mechanism is used for adsorbing a saw blade or a flange of the circular saw; the reloading mechanism also comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism is used for driving the adsorption mechanism to move along the cross beam, the second driving mechanism is used for driving the adsorption mechanism to perform lifting movement, and the third driving mechanism is used for driving the adsorption mechanism to be far away from or close to the circular saw; the adsorption mechanism comprises a first sucker assembly, a second sucker assembly and a driving assembly; the second sucking disc subassembly cover is established in first sucking disc subassembly, and drive assembly includes the cam external member, and the cam external member is used for driving second sucking disc subassembly to keep away from or be close to the circular saw. The device work efficiency is high, and the human cost is low.
Description
Technical Field
The application relates to a reloading device for a tower type circular saw and a working method thereof, belonging to the technical field of stone machining mechanical equipment.
Background
At present, a tower type multi-disc combined diamond disc saw is widely used for cutting stone raw materials into pieces, a cutting part of the tower type multi-disc combined diamond disc saw comprises saw blades, a main shaft, a flange plate and nuts, wherein the main shaft is provided with a plurality of saw blades with the same diameter or saw blades with the same diameter and partial diameters which are integrally arranged in a stepped shape, and the saw blades are separated by the flange plate.
The saw blade which cannot be used is taken down for replacement under the conditions of inconsistent abrasion of each saw blade, complete abrasion of saw blade teeth and the like, or the conditions of individual saw blade tooth breakage and the like caused by improper operation. The method comprises the steps of taking down saw blades and a flange plate in front of the saw blades to be replaced one by one, placing the saw blades and the flange plate in sequence, replacing the saw blades to be replaced, and installing the saw blades and the flange plate taken down before on a main shaft in sequence after the replacement is finished; because saw bit and ring flange diameter are great, weight is heavier, and the saw bit edge is sharp, and manual replacement intensity of labour is big, wastes time and energy, still appears circumstances such as workman is injured easily, causes stone material production inefficiency, still has certain safety problem.
Disclosure of Invention
In order to solve the problems, the application provides a replacing device for a tower type circular saw and a working method, wherein the replacing device is provided with a replacing mechanism, so that the automatic and convenient replacement of a saw blade and a flange plate of the tower type circular saw is realized, the working efficiency is high, the labor cost is low, the installation accuracy of the saw blade and the flange plate is improved, the large-size saw blade and the large-size flange plate can be replaced, and the safety of operators is ensured.
According to one aspect of the present application there is provided a reloading apparatus for a tower disc saw comprising: a moving mechanism and a replacing mechanism; the moving mechanism comprises a cross beam and a sliding rail, the cross beam is clamped with the sliding rail so that the cross beam can move along the sliding rail, and the replacement mechanism is arranged on the cross beam; the replacing mechanism comprises an adsorption mechanism, wherein the adsorption mechanism is used for adsorbing a saw blade or a flange of the circular saw;
the reloading mechanism further comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism is used for driving the adsorption mechanism to move along the cross beam, the second driving mechanism is used for driving the adsorption mechanism to perform lifting movement, and the third driving mechanism is used for driving the adsorption mechanism to be far away from or close to the circular saw;
The adsorption mechanism comprises a first sucker assembly, a second sucker assembly and a driving assembly; the second sucker assembly is sleeved in the first sucker assembly, and the driving assembly comprises a cam sleeve for driving the second sucker assembly to be far away from or close to the circular saw.
Optionally, the reloading mechanism comprises a first connecting plate, a second connecting plate and a third connecting plate; the first connecting plate, the second connecting plate and the third connecting plate are arranged in parallel and are connected through a connecting rod;
The first driving mechanism is arranged on the second connecting plate and is connected with the cross beam; the second driving mechanism is arranged on the first connecting plate and can drive the third connecting plate to lift along the connecting rod; the third driving mechanism is arranged on the third connecting plate, and the adsorption mechanism is arranged on the third driving mechanism.
Optionally, the first driving mechanism comprises a connecting plate frame, a first motor, a fixed wheel and a roller; the bottom surface of connection grillage with the second connecting plate is connected, first motor passes through the motor shaft and connects gradually connection grillage lateral wall, tight pulley and gyro wheel to make the gyro wheel can roll along the crossbeam top surface.
Optionally, the second driving mechanism comprises a second motor and a first lead screw, the second motor is connected with the first lead screw, and the first lead screw sequentially penetrates through the first connecting plate, the second connecting plate and the third connecting plate.
Optionally, the third driving mechanism comprises a third motor, a guide rail and a second screw rod, the third motor is arranged in the guide rail, the adsorption mechanism is arranged on the guide rail, one end of the second screw rod is connected with the third motor, and the other end of the second screw rod is connected with the adsorption mechanism, so that the adsorption mechanism can slide along the guide rail.
Optionally, the adsorption mechanism further comprises a fixing component and a positioning piece; the fixing assembly comprises a fixing frame and a sliding groove, the fixing frame is arranged at the top of the sliding groove, and the sliding groove is clamped with the guide rail; the driving assembly is arranged at the top of the chute, the positioning piece is arranged at one side of the fixing frame close to the driving assembly, and the positioning piece is used for centering and positioning the circular saw shaft or the placing shaft.
Optionally, the first sucker assembly comprises a first sucker, a first sucker support and a first support link; the first sucker is arranged on one side of the first sucker support frame, and the other side of the first sucker support frame is connected with the fixing frame through a first support frame connecting rod; the first sucker is used for adsorbing and fixing the saw blade.
Optionally, the second sucker assembly comprises a second sucker, a second sucker support frame, a second support frame connecting rod, a spring plate and a spring; the second sucking disc is arranged on one side of the second sucking disc supporting frame, the other side of the second sucking disc supporting frame is connected with one end of the spring through a second supporting frame connecting rod, and the other end of the spring is fixed on the spring plate; the second sucker is used for adsorbing and fixing the flange plate.
Optionally, through holes with the same central axis are formed in the centers of the spring plate, the fixing frame, the first sucker support frame and the second sucker support frame so as to allow the circular saw shaft or the placement shaft to pass through; the diameter of the through hole of the first sucker support frame is not smaller than the cross section area of the second sucker support frame, so that the second sucker assembly passes through the through hole;
the drive assembly further comprises a power pack; the cam sleeve comprises a cam, a bearing seat supporting frame and a bearing seat, and the power sleeve comprises a main shaft, a coupler, a brake motor supporting frame and a brake motor; the brake motor is arranged on a brake motor support frame, the bearing seat is arranged on a bearing seat support frame, and the brake motor is sequentially connected with the coupler, the bearing seat and the cam through the main shaft.
According to still another aspect of the present application, there is provided a working method of the above-mentioned reloading device for a tower disc saw, comprising the steps of:
(1) Moving the cross beam to one side close to the circular saw along the sliding rail, controlling the first driving mechanism to enable the reloading mechanism to move along the cross beam, and stopping moving when the center of the adsorption mechanism moves to be on the same vertical plane with the center of the circular saw shaft; controlling the second driving mechanism to enable the third connecting plate to move along the connecting rod, and stopping moving the third connecting plate when the center of the adsorption mechanism moves to be in the same horizontal plane with the center of the circular saw shaft;
(2) Controlling the third driving mechanism to enable the adsorption mechanism to be close to the circular saw until the saw blade or the flange plate is adsorbed and fixed, and controlling the third driving mechanism to enable the adsorption mechanism to be far away from the circular saw;
(3) Controlling the first driving mechanism to enable the reloading mechanism to move along the cross beam, and stopping moving when the center of the adsorption mechanism moves to be on the same vertical plane with the center of the placement shaft; controlling the second driving mechanism to enable the third connecting plate to move along the connecting rod, and stopping moving the third connecting plate when the center of the adsorption mechanism moves to be in the same horizontal plane with the center of the placement shaft;
(4) Controlling the third driving mechanism to enable the adsorption mechanism to be close to the placement shaft, enabling the adsorption mechanism to separate the saw blade or the flange plate from the placement shaft, and then controlling the third driving mechanism to enable the adsorption mechanism to be far away from the placement shaft, so that the placement process is completed; the saw blade or the flange plate is arranged on the circular saw shaft in the installation process, and the installation process and the placement process jointly form the replacement process of the replacement device.
The beneficial effects that can be produced by the present application include, but are not limited to:
1. According to the replacing device for the tower type circular saw, provided by the application, the automatic and convenient replacement of the saw blade and the flange plate of the tower type circular saw is realized by arranging the replacing mechanism, the working efficiency is high, the labor cost is low, the installation accuracy of the saw blade and the flange plate is improved, the large-size saw blade and the flange plate can be replaced, and the safety of operators is ensured.
2. According to the reloading device for the tower type circular saw, provided by the application, the first driving mechanism, the second driving mechanism and the third driving mechanism are arranged, so that the adsorption mechanism can be regulated accurately in all directions, the saw blade can be adsorbed and fixed through the first sucking disc component, and the flange plate can be adsorbed and fixed through the second sucking disc component, so that the adsorption mechanism has the capacity of reloading the saw blade and the flange plate, the manual reloading operation steps are simplified, and the reloading efficiency is greatly improved.
3. According to the reloading device for the tower type circular saw, the driving cam is arranged to rotate so as to squeeze the spring plate to enable the second sucker assembly to move, and when the spring plate is positioned at a far repose angle, the second sucker can adsorb and fix the flange plate; when the spring plate is positioned at a near repose angle, the second sucker can release the flange plate, so that the second sucker assembly can accurately reciprocate, and the precision and efficiency of replacement are improved.
4. According to the reloading device for the tower type circular saw, the locating piece is arranged to accurately locate the center position of the circular saw shaft or the placing shaft, so that the circular saw shaft or the placing shaft can accurately penetrate through all the through holes, accurate reloading is realized, and scraping between the circular saw shaft or the placing shaft and the reloading device is avoided.
5. The reloading device for the tower type circular saw integrates all the driving mechanisms and the adsorption mechanisms, saves the operation space, and each part works independently without mutual influence.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic view of the whole structure of a reloading device according to an embodiment of the present application;
FIG. 2 is a schematic side view of a refill unit according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an adsorption mechanism according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a driving assembly according to an embodiment of the present application;
FIG. 5 is a schematic front view of an adsorption mechanism according to an embodiment of the present application;
FIG. 6 is a schematic side view of a first chuck assembly and a second chuck assembly according to an embodiment of the application;
FIG. 7 is a schematic diagram of cross laser centering positioning according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a first driving mechanism according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a third driving mechanism according to an embodiment of the present application.
List of parts and reference numerals:
1. A third driving mechanism; 2. an adsorption mechanism; 3. a first driving mechanism; 4. a second driving mechanism; 5. a cross beam; 6. a slide rail; 7. a circular saw shaft; 8. placing a shaft; 9. a saw blade; 10. a main shaft; 11. a cam; 12. a bearing support frame; 13. a bearing seat; 14. a coupling; 15. a brake motor support frame; 16. a brake motor; 17. a positioning piece; 18. a spring plate; 19. a spring; 20. a fixing frame; 21. a first suction cup; 22. a second suction cup; 23. a first suction cup support; 24. a second suction cup support; 25. a first support frame link; 26. a second support frame link; 27. a first connection plate; 28. a second connecting plate; 29. a third connecting plate; 30. a connecting rod; 31. a connecting plate frame; 32. a first motor; 33. a fixed wheel; 34. a roller; 35. a second motor; 36. a first lead screw; 37. a third motor; 38. a guide rail; 39. and a second lead screw.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Firstly, the reloading device is not only suitable for a single circular sawing machine, but also can be applied to different circular sawing machines through being matched with a bridge crane. Secondly, the motors used in the application all adopt the existing electric control system.
Referring to fig. 1-9, an embodiment of the present application discloses a reloading device for a tower type circular saw, comprising: a moving mechanism and a replacing mechanism; the moving mechanism comprises a cross beam 5 and a sliding rail 6, the cross beam 5 is clamped with the sliding rail 6 so that the cross beam 5 can move along the sliding rail 6, and the replacement mechanism is arranged on the cross beam 5; the reloading mechanism comprises an adsorption mechanism 2, wherein the adsorption mechanism 2 is used for adsorbing a saw blade 9 or a flange of the circular saw;
The reloading mechanism also comprises a first driving mechanism 3, a second driving mechanism 4 and a third driving mechanism 1; the first driving mechanism 3 is used for driving the adsorption mechanism 2 to move along the cross beam 5, the second driving mechanism 4 is used for driving the adsorption mechanism 2 to perform lifting movement, and the third driving mechanism 1 is used for driving the adsorption mechanism 2 to be far away from or close to the circular saw;
the adsorption mechanism 2 comprises a first sucker assembly, a second sucker assembly and a driving assembly; the second sucking disc subassembly cover is established in first sucking disc subassembly, and drive assembly includes the cam external member, and the cam external member is used for driving second sucking disc subassembly to keep away from or be close to the circular saw.
The application can realize the omnibearing accurate adjustment of the adsorption mechanism 2 by arranging the first driving mechanism 3, the second driving mechanism 4 and the third driving mechanism 1, enables the saw blade 9 to be adsorbed and fixed by arranging the first sucking disc component and enables the flange plate to be adsorbed and fixed by arranging the second sucking disc component, thereby enabling the adsorption mechanism 2 to simultaneously have the capability of exchanging the saw blade 9 and the flange plate, simplifying the manual exchanging operation steps, greatly improving the exchanging efficiency,
As an embodiment, the reloading mechanism further comprises a first connecting plate 27, a second connecting plate 28 and a third connecting plate 29; the first connecting plate 27, the second connecting plate 28 and the third connecting plate 29 are arranged in parallel and are connected through a connecting rod 30;
the first driving mechanism 3 is arranged on the second connecting plate 28 and is connected with the cross beam 5; the second driving mechanism 4 is arranged on the first connecting plate 27, and the second driving mechanism 4 can drive the third connecting plate 29 to lift along the connecting rod 30; the third driving mechanism 1 is provided on the third connecting plate 29, and the adsorbing mechanism 2 is provided on the third driving mechanism 1.
As one embodiment, the first driving mechanism 3 includes a connection plate frame 31, a first motor 32, a fixed wheel 33, and a roller 34; the bottom surface of the connection plate frame 31 is connected with the second connection plate 28, and the first motor 32 sequentially connects the side wall of the connection plate frame 31, the fixed wheel 33 and the roller 34 through a motor shaft, so that the roller 34 can roll along the top surface of the cross beam 5.
Specifically, the connection plate frame 31 is in a channel steel structure, a motor shaft of the first motor 32 sequentially penetrates through the side wall of the connection plate frame 31, the fixed wheels 33 and the rollers 34, further, 4 fixed wheels 33 and rollers 34 are arranged, each two fixed wheels 33 and rollers 34 are connected with one side wall of the connection plate frame 31, one fixed wheel 33 and each roller 34 are connected with the first motor 32 through the motor shaft, the rollers 34 are driving wheels, the other three rollers 34 are connected with the fixed wheels 33 and the side wall of the connection plate frame 31 through conventional shafts, the three rollers 34 are driven wheels, and the first motor 32 is controlled to drive the main rollers 34 so that the whole replacement mechanism moves along the cross beam 5.
As an embodiment, the second driving mechanism 4 includes a second motor 35 and a first screw 36, the second motor 35 is connected to the first screw 36, and the first screw 36 passes through the first connection plate 27, the second connection plate 28, and the third connection plate 29 in this order.
Specifically, the three connecting rods 30 and the first lead screw 36 respectively penetrate through four corners of the first connecting plate 27, the second connecting plate 28 and the third connecting plate 29, and are uniformly spaced; the second motor 35 is controlled to drive the first screw shaft 36 to rotate to raise or lower the third connecting plate 29.
As an embodiment, the third driving mechanism 1 includes a third motor 37, a guide rail 38, and a second screw 39, the third motor 37 is disposed in the guide rail 38, the suction mechanism 2 is disposed on the guide rail 38, and one end of the second screw 39 is connected to the third motor 37, and the other end is connected to the suction mechanism 2 so that the suction mechanism 2 can slide along the guide rail 38.
Specifically, the first motor 32, the second motor 35, and the third motor 37 are servo motors.
As an embodiment, the adsorption mechanism 2 further comprises a fixing assembly and a positioning member 17; the fixing assembly comprises a fixing frame 20 and a sliding groove, the fixing frame 20 is arranged at the top of the sliding groove, and the sliding groove is clamped with the guide rail 38; the driving assembly is arranged at the top of the chute, and the positioning piece 17 is arranged at one side of the fixing frame 20 close to the driving assembly, and the positioning piece 17 is used for centering and positioning the circular saw shaft 7 or the placement shaft 8.
As one embodiment, the first suction cup assembly includes a first suction cup 21, a first suction cup support 23, and a first support link 25; the first sucker 21 is arranged on one side of a first sucker support 23, and the other side of the first sucker support 23 is connected with the fixed frame 20 through a first support connecting rod 25; the first suction cup 21 is used for sucking and fixing the saw blade 9.
Specifically, the second screw 39 of the third driving mechanism 1 is connected to the middle part of the chute, and the third motor 37 is controlled to rotate the second screw 39, so that the entire adsorbing mechanism 2 slides along the guide rail 38.
As one embodiment, the second suction cup assembly includes a second suction cup 22, a second suction cup support 24, a second support link 26, a spring plate 18, and a spring 19; the second sucking disc 22 is arranged on one side of a second sucking disc supporting frame 24, the other side of the second sucking disc supporting frame 24 is connected with one end of a spring 19 through a second supporting frame connecting rod 26, and the other end of the spring 19 is fixed on the spring plate 18; the second suction cup 22 is used for sucking and fixing the flange.
As an embodiment not shown, the first suction cup 21 and the second suction cup 22 are pneumatic vacuum suction cups, and are connected to an external vacuum generator to perform suction fixing or release of the saw blade 9 or the flange.
As an implementation manner, through holes with the same central axis are formed in the centers of the spring plate 18, the fixing frame 20, the first sucker support frame 23 and the second sucker support frame 24 so as to allow the circular saw shaft 7 or the placement shaft 8 to pass through; the diameter of the through hole of the first sucker support frame 23 is not smaller than the cross-sectional area of the second sucker support frame 24 so that the second sucker assembly passes through the through hole; specifically, the second suction cup assembly is sleeved between the first suction cup assemblies, and when the second suction cup assembly is in a normal static state, the vertical distance between the first suction cup 21 and the circular saw shaft 7 is smaller than the vertical distance between the second suction cup 22 and the circular saw shaft 7; when the cylinder drives the second sucker 22 to adsorb the fixed flange, the vertical distance between the first sucker 21 and the circular saw shaft 7 is larger than the vertical distance between the second sucker 22 and the circular saw shaft 7.
Specifically, the positioning piece 17 is a cross laser positioning sensor, and the center of the cross laser positioning sensor and the central through holes of the spring plate 18, the fixing frame 20, the first sucker support 23 and the second sucker support 24 share the central axis, so that the accurate centering and positioning of the circular saw shaft 7 or the placement shaft 8 are realized.
As one embodiment, the drive assembly further comprises a power pack; the cam suite comprises a cam 11, a bearing seat support frame 12 and a bearing seat 13, and the power suite comprises a main shaft 10, a coupler 14, a brake motor support frame 15 and a brake motor 16; the brake motor 16 is arranged on the brake motor support 15, the bearing seat 13 is arranged on the bearing seat support 12, and the brake motor 16 is sequentially connected with the coupler 14, the bearing seat 13 and the cam 11 through the main shaft 10.
Specifically, the cam 11 and the spring plate 18 are kept in contact, when the brake motor 16 drives the cam 11 to rotate, the cam 11 pushes the spring plate 18 to press the spring 19, when the spring plate 18 is positioned at a far repose angle, the spring 19 is compressed, and the second suction cup 22 is positioned in front of the first suction cup 21; when the spring plate 18 is at a near angle of repose, the brake motor 16 is stopped, the spring 19 is released, and the second suction cup 22 is located behind the first suction cup 21.
Specifically, the hand-push type movable platform is used for placing the shaft, the circular saw can also adopt a movable type, and the bottom is provided with rollers, so that the position is changed by manual pushing.
The embodiment of the application also discloses a working method of the reloading device for the tower type circular saw, which comprises the following steps:
(1) Controlling the first motor 32 to enable the adsorption mechanism 2 to move along the cross beam 5, and stopping the adsorption mechanism 2 from moving when the cross laser of the cross laser positioning sensor moves to the same vertical plane with the center of the circular saw shaft 7; controlling the second motor 35 to enable the adsorption mechanism 2 to move up and down, and stopping the adsorption mechanism 2 from moving when the cross laser of the cross laser positioning sensor moves to be in the same horizontal plane with the center of the circular saw shaft 7; subsequently, fine adjustment can be performed by controlling the first motor 32 and the second motor 35, and when the cross laser of the cross laser positioning sensor can completely cover the circular saw shaft 7 and can completely pass through the central through hole of the second suction cup supporting frame 24, the circular saw shaft 7 is centered and positioned;
(2) Controlling the third motor 37 to enable the suction mechanism 2 to slide along the guide rail 38 to be close to the circular saw until the first sucker 21 sucks and fixes the saw blade 9, and controlling the third motor 37 to enable the suction mechanism 2 to be far away from the circular saw until the saw blade 9 is separated from the circular saw shaft 7; the first motor 32 and the second motor 35 are controlled to complete centering and positioning of the placement shaft 8, after positioning is completed, the third motor 37 is controlled to enable the suction mechanism 2 to approach and pass through the placement shaft 8, the first sucker 21 releases the saw blade 9, and the third motor 37 is controlled to enable the suction mechanism 2 to return, so that placement of the saw blade 9 is completed;
(3) When the reloading device just begins to work or the previous saw blade 9 placing process is finished, repeating the centering and positioning process of the disc saw shaft 7, after positioning is finished, controlling the brake motor 16 to enable the cam 11 to rotate so as to push the spring plate 18, the spring plate 18 is positioned at a far repose angle, the spring 19 is compressed, the second sucker 22 moves towards the flange until the second sucker 22 is positioned in front of the first sucker 21, and repeating the suction process of the saw blade 9, wherein the flange is sucked by the second sucker 22; after the centering positioning of the placement shaft 8 is finished, the third motor 37 is controlled to enable the adsorption mechanism 2 to approach and pass through the placement shaft 8, the second sucker 22 releases the flange, the third motor 37 is controlled to enable the adsorption mechanism 2 to return, when the second sucker 22 is separated from the placement shaft 8, the brake motor 16 is controlled to enable the cam 11 to rotate, the spring plate 18 is located at a near repose angle, the spring 19 is released, and the second sucker 22 returns to finish the placement of the flange.
The above description is given only to the suction and placement process of the saw blade 9 from the circular saw shaft 7 to the placement shaft 8 and the suction and placement process of the flange, and the installation process of the saw blade 9 and the flange with respect to the circular saw shaft 7 from the placement shaft 8 is the same as the principle of the foregoing process, and the placement process and the installation process together constitute the replacement process, which will not be described.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (8)
1. A reloading apparatus for a tower disc saw, comprising: a moving mechanism and a replacing mechanism; the moving mechanism comprises a cross beam and a sliding rail, the cross beam is clamped with the sliding rail so that the cross beam can move along the sliding rail, and the replacement mechanism is arranged on the cross beam; the replacing mechanism comprises an adsorption mechanism, wherein the adsorption mechanism is used for adsorbing a saw blade or a flange of the circular saw;
the reloading mechanism further comprises a first driving mechanism, a second driving mechanism and a third driving mechanism; the first driving mechanism is used for driving the adsorption mechanism to move along the cross beam, the second driving mechanism is used for driving the adsorption mechanism to perform lifting movement, and the third driving mechanism is used for driving the adsorption mechanism to be far away from or close to the circular saw;
The adsorption mechanism comprises a first sucker assembly, a second sucker assembly and a driving assembly; the second sucker assembly is sleeved in the first sucker assembly, the driving assembly comprises a cam sleeve, and the cam sleeve is used for driving the second sucker assembly to be far away from or close to the circular saw;
the adsorption mechanism further comprises a fixing component and a positioning piece; the fixing component comprises a fixing frame; the positioning piece is arranged on one side of the fixing frame, close to the driving assembly, and is used for centering and positioning the circular saw shaft or the placing shaft;
The first sucker assembly comprises a first sucker, a first sucker support frame and a first support frame connecting rod; the first sucker is arranged on one side of the first sucker support frame, and the other side of the first sucker support frame is connected with the fixing frame through a first support frame connecting rod; the first sucker is used for adsorbing and fixing the saw blade;
The second sucker assembly comprises a second sucker, a second sucker support frame, a second support frame connecting rod, a spring plate and a spring; the second sucking disc is arranged on one side of the second sucking disc supporting frame, the other side of the second sucking disc supporting frame is connected with one end of the spring through a second supporting frame connecting rod, and the other end of the spring is fixed on the spring plate; the second sucker is used for adsorbing and fixing the flange plate;
The centers of the spring plate, the fixing frame, the first sucker support frame and the second sucker support frame are provided with through holes with common central axes so as to allow a circular saw shaft or a placing shaft to pass through; the diameter of the through hole of the first sucker support frame is not smaller than the cross section area of the second sucker support frame, so that the second sucker assembly passes through the through hole;
the drive assembly further comprises a power pack; the cam sleeve comprises a cam, and the power sleeve comprises a brake motor;
The cam is in contact with the spring plate, when the brake motor drives the cam to rotate, the cam pushes the spring plate to squeeze the spring, when the spring plate is positioned at a far repose angle, the spring is compressed, and the second sucker is positioned in front of the first sucker; when the spring plate is at a near repose angle, the brake motor is stopped, the spring is released, and the second sucker is positioned behind the first sucker.
2. The reloading device for a tower disc saw as defined in claim 1, wherein said reloading mechanism comprises a first web, a second web and a third web; the first connecting plate, the second connecting plate and the third connecting plate are arranged in parallel and are connected through a connecting rod;
The first driving mechanism is arranged on the second connecting plate and is connected with the cross beam; the second driving mechanism is arranged on the first connecting plate and can drive the third connecting plate to lift along the connecting rod; the third driving mechanism is arranged on the third connecting plate, and the adsorption mechanism is arranged on the third driving mechanism.
3. The reloading device for a tower disc saw as defined in claim 2, wherein said first drive mechanism comprises a connecting plate frame, a first motor, a fixed wheel and a roller; the bottom surface of connection grillage with the second connecting plate is connected, first motor passes through the motor shaft and connects gradually connection grillage lateral wall, tight pulley and gyro wheel to make the gyro wheel can roll along the crossbeam top surface.
4. A reloading device for a tower disc saw according to claim 3, wherein the second driving mechanism comprises a second motor and a first screw, the second motor is connected with the first screw, and the first screw sequentially passes through the first connecting plate, the second connecting plate and the third connecting plate.
5. The reloading device for a tower type circular saw according to claim 4, wherein the third driving mechanism comprises a third motor, a guide rail and a second screw rod, the third motor is arranged in the guide rail, the adsorption mechanism is arranged on the guide rail, one end of the second screw rod is connected with the third motor, and the other end of the second screw rod is connected with the adsorption mechanism, so that the adsorption mechanism can slide along the guide rail.
6. The reloading device for a tower disc saw as defined in claim 5, wherein the fixing assembly further comprises a chute, the fixing frame is arranged at the top of the chute, and the chute is clamped with the guide rail; the driving component is arranged at the top of the chute.
7. A reloading device for a tower disc saw as defined in claim 6, wherein,
The cam suite further comprises a bearing seat supporting frame and a bearing seat, and the power suite further comprises a main shaft, a coupler and a brake motor supporting frame; the brake motor is arranged on the brake motor support frame, the bearing seat is arranged on the bearing seat support frame, and the brake motor is sequentially connected with the coupler, the bearing seat and the cam through the main shaft.
8. A method of operating a reloading device for a tower disc saw according to any one of claims 1 to 7, comprising the steps of:
(1) Moving the cross beam to one side close to the circular saw along the sliding rail, controlling the first driving mechanism to enable the reloading mechanism to move along the cross beam, and stopping moving when the center of the adsorption mechanism moves to be on the same vertical plane with the center of the circular saw shaft; controlling the second driving mechanism to enable the third connecting plate to move along the connecting rod, and stopping moving the third connecting plate when the center of the adsorption mechanism moves to be in the same horizontal plane with the center of the circular saw shaft;
(2) Controlling the third driving mechanism to enable the adsorption mechanism to be close to the circular saw until the saw blade or the flange plate is adsorbed and fixed, and controlling the third driving mechanism to enable the adsorption mechanism to be far away from the circular saw;
(3) Controlling the first driving mechanism to enable the reloading mechanism to move along the cross beam, and stopping moving when the center of the adsorption mechanism moves to be on the same vertical plane with the center of the placement shaft; controlling the second driving mechanism to enable the third connecting plate to move along the connecting rod, and stopping moving the third connecting plate when the center of the adsorption mechanism moves to be in the same horizontal plane with the center of the placement shaft;
(4) Controlling the third driving mechanism to enable the adsorption mechanism to be close to the placement shaft, enabling the adsorption mechanism to separate the saw blade or the flange plate from the placement shaft, and then controlling the third driving mechanism to enable the adsorption mechanism to be far away from the placement shaft, so that the placement process is completed; the saw blade or the flange plate is arranged on the circular saw shaft in the installation process, and the installation process and the placement process jointly form the replacement process of the replacement device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111439389.6A CN114147871B (en) | 2021-11-30 | 2021-11-30 | Replacing device for tower type circular saw and working method |
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| CN202111439389.6A CN114147871B (en) | 2021-11-30 | 2021-11-30 | Replacing device for tower type circular saw and working method |
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| CN114147871B true CN114147871B (en) | 2024-06-14 |
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| JP4837970B2 (en) * | 2005-10-06 | 2011-12-14 | 株式会社ディスコ | Cutting blade changer |
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| CN109109071A (en) * | 2017-06-26 | 2019-01-01 | 东和株式会社 | Blade exchange mechanism, disconnecting device and blade exchange method |
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