CN220681775U - A connecting device for pin head of carton stapler - Google Patents
A connecting device for pin head of carton stapler Download PDFInfo
- Publication number
- CN220681775U CN220681775U CN202322276831.9U CN202322276831U CN220681775U CN 220681775 U CN220681775 U CN 220681775U CN 202322276831 U CN202322276831 U CN 202322276831U CN 220681775 U CN220681775 U CN 220681775U
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- axle
- bearing
- head
- connecting plate
- locking
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- 241000587161 Gomphocarpus Species 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a connecting device for nail head of carton stapler belongs to the carton stapler related field, and it includes even board axle, even board axle sets up on the nail head, and the nail head is including installation nail head wallboard, eccentric device and nailing device, even board axle wears to establish and rotates to be connected on the installation nail head wallboard, even epaxial cover of board is equipped with the bearing, the inner circle of bearing with even the arc outer wall rigid coupling of board axle, the outer lane of bearing with installation nail head wallboard rigid coupling, even the one end fixedly connected with connecting axle of board axle, connecting axle one end is used for being connected with nailing device, the other end of connecting axle articulates there is the left sleeve axle that is used for the cover to establish and fix on eccentric device. The application has the advantages of stable structure and small occupied space.
Description
Technical Field
The application relates to the technical field of carton nailing machines, in particular to a connecting device for a nail head of a carton nailing machine.
Background
The carton stapler is generally used for stapling cartons, and a machine head of the carton stapler in the related art generally comprises a servo motor, a swinging nail head wallboard, an eccentric device, a swinging device, a nail feeding device, a nailing base device, a nailing device, a speed reducing motor, a machine head lifting device and the like.
In the related art, a general servo motor is used for driving an eccentric device to rotate, and a relatively complex gear, a rack transmission piece and a corresponding supporting mechanism are arranged between the eccentric device and a nailing device, so that power generated during rotation of the eccentric device is transmitted to the nailing device and used for driving the nailing device to nailing, and therefore transmission between the eccentric device and the nailing device is relatively complex and occupies relatively large space.
Disclosure of Invention
In order to simplify the process of converting the force generated by the servo motor in the circumferential direction when driving the eccentric device to rotate into the swinging force for the up-and-down motion of the nailing device, the application provides a connecting device for the nail head of a box nailing machine.
The application provides a connecting device for nail head of carton stapler adopts following technical scheme:
the utility model provides a connecting device for nail head of carton stapler, includes even board axle, even board axle sets up on the nail head, and the nail head is including installation nail head wallboard, eccentric device and nailing device, even board axle wears to establish and rotates to be connected on the installation nail head wallboard, even epaxial cover of board is equipped with the bearing, the inner circle of bearing with even the arc outer wall rigid coupling of board axle, the outer lane of bearing with installation nail head wallboard rigid coupling, even the one end fixedly connected with connecting axle of board axle, connecting axle one end is used for being connected with nailing device, the other end of connecting axle articulates there is the left sleeve axle that is used for the cover to establish and fix on eccentric device.
Through adopting above-mentioned technical scheme, when driving eccentric device through outside drive and rotating, left sleeve axle can be driven by eccentric device to make the tip of link plate axle can drive nailing device and carry out stable reciprocal nailing motion, and left sleeve axle can drive link plate axle simultaneously and rotate, can stabilize the power of circumferencial direction that produces when making external drive equipment drive eccentric device rotate from this, convert into nailing device up-and-down motion's pendulum power, and then only can stabilize the power transmission between realization eccentric device and the nailing device through link plate axle, left sleeve axle and connecting axle, and link plate axle can play the linking effect and still played the supporting role in this application, reduced the space that this connecting device occupy.
Optionally, the bearings are arranged in two and are both arranged on the connecting plate shaft.
By adopting the technical scheme, the stability of the connecting plate shaft during rotation can be improved better by arranging the two bearings under consideration of economic benefit, the deflection of the bearings in movement is reduced, the acting force borne by the connecting plate shaft is reduced, and the service life of the connecting plate shaft can be prolonged.
Alternatively, both of the bearings are provided as tapered roller bearings.
Through adopting above-mentioned technical scheme, through tapered roller bearing can further reduce the beat range of link plate axle in the rotation in-process, improve the life of link plate axle.
Optionally, the two bearings are sleeved and fixedly connected with the same bearing gland, and the bearing gland is provided with a fixing component for fixing the bearing gland on the mounting nail head wallboard.
By adopting the technical scheme, the bearing can be rotationally connected to the mounting nail head wallboard through the bearing gland, and the bearing can play a role in protecting the bearing through the arrangement of the bearing gland.
Optionally, the fixed subassembly includes the rigid coupling in the fixed ring on the bearing lid, threaded connection has fixing bolt on the fixed ring, fixing bolt's shank threaded connection is in on the installation pin head wallboard.
Through adopting above-mentioned technical scheme, accessible rotation fixing bolt changes the fixed state of solid fixed ring on the installation pin head wallboard, can change the fixed state of bearing gland on the installation pin head wallboard from this fast.
Optionally, the bearing gland overcoat is established and is fixedly connected with the closing cap, the cover is equipped with on the even board axle and is used for reducing even board axle tip with distance between the closing cap tip double lock female, even be equipped with on the board axle be used for with double lock female locking even epaxial tight locking piece.
Through adopting above-mentioned technical scheme, accessible closing cap is to playing the whole even board axle protection and isolated effect, reduces the influence of external factor when rotating even board axle to accessible double-lock female clearance between reduction even board axle tip and the closing cap improves even board axle stability when rotating.
Optionally, the locking piece is set up as the lock washer for the nut, the arc lateral wall of link plate axle is seted up the locking groove, the lock washer for the nut is overlapped on the link plate axle, the locking portion joint of lock washer for the nut is in the locking inslot.
Through adopting above-mentioned technical scheme, through with the locking portion joint of lock washer for the nut at the locking groove and lock double nut, restriction double nut is at even epaxial rotation of board from this, and then the accessible nut is fixed with lock washer to double lock female, reduces the condition emergence that double lock female takes place to remove at even epaxial.
Optionally, a through type pressure oil injection cup is installed on the sealing cover, and the through type pressure oil injection cup is communicated with the tapered roller bearing.
By adopting the technical scheme, the tapered roller bearing can be oiled outside the sealing cover through the straight-through type pressure oiling cup, so that the tapered roller bearing can be maintained conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving device has the advantages that the driving device can stably enable external driving equipment to drive force in the circumferential direction generated when the eccentric device rotates to be converted into swinging force for the up-and-down motion of the nailing device, and further power transmission between the eccentric device and the nailing device can be stably realized only through the connecting plate shaft, the left sleeve shaft and the connecting shaft, and the connecting plate shaft can play a role in connection and also play a supporting role in the driving device, so that the occupied space of the connecting device is reduced;
2. the deflection amplitude of the connecting plate shaft in the rotating process can be further reduced through the tapered roller bearing, and the service life of the connecting plate shaft is prolonged;
the bearing can be rotatably connected to the mounting nail head wallboard through the bearing gland, and the bearing can play a role in protecting the bearing through the arrangement of the bearing gland.
Drawings
Fig. 1 is a schematic structural diagram of a servo motor according to an embodiment of the present application.
Fig. 2 is a schematic structural view of an oscillating stud wallboard according to an embodiment of the present application.
FIG. 3 is a schematic structural view of a left sleeve shaft according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a bearing gland according to embodiments of the present application;
FIG. 5 is a schematic structural view of a tapered roller bearing of an embodiment of the present application;
FIG. 6 is a schematic view of a construction of a stop washer for a nut according to an embodiment of the present application;
reference numerals illustrate: 1. installing a nail head wallboard; 2. an eccentric device; 3. a servo motor; 4. a nailing device; 5. a connecting plate shaft; 51. a bearing; 52. a bearing gland; 521. a fixing assembly; 5211. a fixing ring; 5212. a fixing bolt; 53. a double lock nut; 54. a stop washer for the nut; 55. a locking groove; 6. a connecting shaft; 7. a left sleeve shaft; 8. a cover; 81. through-type pressure oil filling cup.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-6.
The embodiment of the application discloses a connecting device for nail head of stapler, refer to fig. 1, fig. 2 and fig. 3, install servo motor 3 on the installation nail head wallboard 1, servo motor 3's output shaft department is equipped with eccentric device 2, install nailing device 4 on the installation nail head wallboard 1, connecting device in this application is located between nailing device 4 and eccentric device 2, a connecting device for nail head of stapler, including setting up closing cap 8 on installation nail head wallboard 1, be equipped with on closing cap 8 and be used for fixing closing cap 8 fixed subassembly 521 on installation nail head wallboard 1.
Referring to fig. 2 and 3, the fixing assembly 521 includes a fixing ring 5211 fixedly coupled to the cover 8, the fixing ring 5211 is disposed around an arc-shaped outer sidewall of the cover 8, three fixing bolts 5212 are screwed to the cover 8, the fixing bolts 5212 are screwed to the fixing ring 5211, and a rod portion of the fixing bolts 5212 passes through the fixing ring 5211 and is screwed to the mounting stud wallboard 1.
Referring to fig. 3, 4 and 5, a connecting plate shaft 5 is arranged in the cover 8, two bearings 51 are sleeved on the connecting plate shaft 5, the two bearings 51 are tapered roller bearings, an inner ring of each tapered roller bearing is fixedly connected to an arc-shaped outer side wall of the connecting plate shaft 5, and the tapered roller bearings are located at two ends of the connecting plate shaft 5. The outer rings of the two tapered roller bearings are fixedly connected with the same bearing gland 52 for protecting the two tapered roller bearings, the bearing gland 52 and the tapered roller bearings are coaxially arranged, the tapered roller bearings are in interference fit with the bearing gland 52, and the bearing gland 52 is fixedly connected with the inner wall of the sealing cover 8.
The end of the connecting plate shaft 5 far away from one end of the sealing cover 8 is provided with a connecting shaft 6, the end of the connecting plate shaft 5 is fixedly connected to the side wall of the middle section of the connecting shaft 6, one end of the connecting shaft 6 is connected with the nailing device 4, the other end of the connecting shaft 6 is hinged with a left sleeve shaft 7, and the left sleeve shaft 7 is sleeved and fixedly connected to the eccentric device 2.
Therefore, when the driving motor drives the eccentric device to rotate, the left sleeve shaft 7 can be driven by the eccentric device 2, and then the left sleeve shaft 7 can drive the connecting plate shaft 5 to rotate, and the end part of the connecting shaft 6 can drive the nailing device 4 to perform stable reciprocating nailing motion.
Referring to fig. 3, 5 and 6, in order to reduce the gap between the connecting plate shaft 5 and the end of the sealing cover 8, one end of the connecting plate shaft 5, which is close to the sealing cover 8, is sleeved with and in threaded connection with a double locking nut 53, a locking groove 55 arranged along the circumferential direction of the connecting plate shaft 5 is formed in the arc-shaped side wall of the end of the connecting plate shaft 5, a locking piece for locking the double locking nut 53 on the connecting plate shaft 5 is arranged between a tapered roller bearing and the double locking nut 53, the locking piece is a locking washer 54 for a nut in the drawing, the locking washer 54 for the nut is sleeved on the connecting plate shaft 5, the locking washer 54 for the nut is tightly matched with the double locking nut 53, and the locking part of the locking washer 54 for the nut is clamped in the locking groove 55.
In order to facilitate maintenance of the tapered roller bearing at regular intervals, a through-type oil-pressing cup 81 is mounted on the cover 8, and the through-type oil-pressing cup 81 communicates with the inside of the bearing cover 52.
The lubrication oil added into the bearing cap 52 through the through-type oil cup 81 can thereby enter both tapered roller bearings.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A connection device for the head of a carton stapler, characterized in that: including linking board axle (5), link board axle (5) setting on the nail head, the pin head is including installation pin head wallboard (1), eccentric device (2) and nailing device (4), link board axle (5) wear to establish and rotate to connect on installation pin head wallboard (1), it is equipped with bearing (51) to link the cover on board axle (5), the inner circle of bearing (51) with the arc outer wall rigid coupling of linking board axle (5), the outer lane of bearing (51) with installation pin head wallboard (1) rigid coupling, the one end fixedly connected with connecting axle (6) of linking board axle (5), connecting axle (6) one end is used for being connected with nailing device (4), the other end of connecting axle (6) articulates has and is used for the cover to establish and fix left sleeve axle (7) on eccentric device (2).
2. A connection device for the head of a stapler according to claim 1, characterized in that: the number of the bearings (51) is two, and the bearings (51) are arranged at two ends of the connecting plate shaft (5).
3. A connection device for the head of a stapler according to claim 2, characterized in that: both of the bearings (51) are provided as tapered roller bearings.
4. A connection device for the heads of a box nailing machine according to claim 3, characterized in that: the outer rings of the two bearings (51) are sleeved and fixedly connected with the same bearing gland (52), and the bearing gland (52) is provided with a fixing component (521) for fixing the bearing gland (52) on the mounting nail head wallboard (1).
5. A connection device for the head of a stapler according to claim 4, characterized in that: the fixing assembly (521) comprises a fixing ring (5211) fixedly connected to the bearing gland (52), a fixing bolt (5212) is connected to the fixing ring (5211) in a threaded mode, and the rod portion of the fixing bolt (5212) is connected to the mounting nail head wallboard (1) in a threaded mode.
6. A connection device for the head of a stapler according to claim 4, characterized in that: the bearing gland (52) is sleeved with and fixedly connected with a sealing cover (8), the connecting plate shaft (5) is sleeved with a double-locking nut (53) for reducing the distance between the end part of the connecting plate shaft (5) and the end part of the sealing cover (8), and the connecting plate shaft (5) is provided with a locking piece for locking the double-locking nut (53) on the connecting plate shaft (5).
7. A connection device for the head of a stapler according to claim 6, characterized in that: the locking piece is provided with a locking washer (54) for a nut, a locking groove (55) arranged along the circumferential direction of the connecting plate shaft (5) is formed in the arc-shaped side wall of the connecting plate shaft (5), the locking washer (54) for the nut is sleeved on the connecting plate shaft (5), and the locking part of the locking washer (54) for the nut is clamped in the locking groove (55).
8. A connection device for the head of a stapler according to claim 6, characterized in that: and the sealing cover (8) is provided with a straight-through type pressure oil injection cup (81), and the straight-through type pressure oil injection cup (81) is communicated with the tapered roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276831.9U CN220681775U (en) | 2023-08-23 | 2023-08-23 | A connecting device for pin head of carton stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276831.9U CN220681775U (en) | 2023-08-23 | 2023-08-23 | A connecting device for pin head of carton stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220681775U true CN220681775U (en) | 2024-03-29 |
Family
ID=90371591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322276831.9U Active CN220681775U (en) | 2023-08-23 | 2023-08-23 | A connecting device for pin head of carton stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220681775U (en) |
-
2023
- 2023-08-23 CN CN202322276831.9U patent/CN220681775U/en active Active
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