CN210415705U - Novel edge covering mechanism of leather shell machine - Google Patents
Novel edge covering mechanism of leather shell machine Download PDFInfo
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- CN210415705U CN210415705U CN201921189191.5U CN201921189191U CN210415705U CN 210415705 U CN210415705 U CN 210415705U CN 201921189191 U CN201921189191 U CN 201921189191U CN 210415705 U CN210415705 U CN 210415705U
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Abstract
The novel edge covering mechanism of the leather shell machine comprises an edge covering device, wherein an edge covering plate of the edge covering device is driven by a parallel swing arm group to lift and swing, the edge covering plate is parallel to a supporting plate, and a transmission device drives a transmission shaft of the parallel swing arm group. The novel edge covering mechanism of the leather shell machine is used for carrying out edge covering by matching the corresponding parallel swing arm group to drive the corresponding edge covering plate, the edge covering plate and the supporting plate are kept in a parallel state and are driven by the parallel swing arm group to lift and swing, the supporting plate which is arranged on the inner side descends and swings during edge covering, the edge covering plate can fold the facial tissue to the paper plate and has the pressure of pressing the facial tissue down on the paper plate, the edge covering effect is good and stable, the corresponding edge covering plate can be driven only by the parallel swing arm group, and the efficiency is higher; the transmission device has reasonable structure, more efficient transmission and good synchronism.
Description
Technical Field
The utility model relates to a novel mechanism of borduring of leather hull machine.
Background
The leather case machine is used for laminating and borduring the processing to face paper and cardboard for the preparation leather case, its mechanism of borduring can be used for transversely borduring respectively and vertically bordures, and the structure of mechanism of borduring is various, and a stable, efficient mechanism of borduring can promote the efficiency and the stability of leather case machine.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model aims at providing a stable, efficient mechanism of borduring.
In order to solve the technical problem, the utility model discloses a following technical scheme: the novel edge covering mechanism of the leather shell machine comprises a first edge covering device, a second edge covering device and a transmission device, and is characterized in that: the first edge wrapping device comprises a first supporting plate and a first edge wrapping plate, the first supporting plate is connected to a first support, two sides of the first edge wrapping plate are respectively connected with a first parallel swing arm group, the first parallel swing arm group comprises a first main swing arm and a first auxiliary swing arm which are arranged in parallel, the upper end of the first main swing arm is hinged and matched with the first edge wrapping plate, the upper end of the first auxiliary swing arm is hinged and matched with the first edge wrapping plate, the lower end of the first auxiliary swing arm is hinged to the first support, the lower ends of the first main swing arms at two sides are in transmission connection with a first transmission shaft, the first transmission shaft is in rotation connection with the first support, and the first supporting plate and the first edge wrapping plate are always kept parallel; the second edge wrapping device comprises a second supporting plate and a second edge wrapping plate, the second supporting plate is connected to a second support, two sides of the second edge wrapping plate are respectively connected with a second parallel swing arm group, the second parallel swing arm group comprises a second main swing arm and a second auxiliary swing arm which are arranged in parallel, the upper end of the second main swing arm is in hinged fit with the second edge wrapping plate, the upper end of the second auxiliary swing arm is in hinged fit with the second edge wrapping plate, the lower end of the second auxiliary swing arm is hinged to the second support, the lower ends of the second main swing arms on two sides are in transmission connection with a second transmission shaft, the second transmission shaft is in rotary connection with the second support, and the second supporting plate and the second edge wrapping plate are always kept parallel; the transmission device is in transmission connection with the first transmission shaft and the second transmission shaft respectively.
The transmission device comprises a synchronous transmission shaft, a first transmission main wheel, a second transmission main wheel, a first transmission driven wheel, a second transmission driven wheel, a first transmission connecting rod, a second transmission connecting rod, a first transmission arm and a second transmission arm, wherein the first transmission main wheel and the second transmission main wheel are respectively in transmission connection with the synchronous transmission shaft, the synchronous transmission shaft is in transmission connection with the driving power device, the first transmission main wheel is in transmission connection with the first transmission driven wheel, the first transmission arm is connected to the first transmission shaft and in transmission connection with the first transmission shaft, the first transmission arm is in transmission connection with the first transmission driven wheel through the first transmission connecting rod, the second transmission main wheel is in transmission connection with the second transmission driven wheel, the second transmission arm is connected to the second transmission shaft and in transmission connection with the second transmission shaft, and the second transmission arm is in transmission connection with the second transmission driven wheel through the second transmission connecting rod.
The first transmission main wheel is connected to the first support in a rotating mode, the first transmission driven wheel is connected to the first support in a rotating mode, the second transmission main wheel is connected to the second support in a rotating mode, the second transmission driven wheel is connected to the second support in a rotating mode, the first transmission main wheel and/or the second transmission main wheel are axially adjusted and moved relative to the synchronous transmission shaft and arranged, and the first support and/or the second support are connected to the adjusting track.
The first transmission main wheel and the second transmission main wheel are respectively sleeved on a synchronous transmission shaft in a matching mode, the synchronous transmission shaft is a spline shaft, and the driving power device comprises a driving motor.
The first supporting plate and the second supporting plate are connected into a main supporting plate; the first supporting plate and the first edge wrapping plate are kept horizontally parallel, and the second supporting plate and the second edge wrapping plate are kept horizontally parallel;
the first main swing arm is provided with a first open slot and a first locking hole, the first locking hole is connected with the first open slot, the first open slot is provided with a first locking fastener, and the first transmission shaft is arranged in the first locking hole; the second main swing arm is provided with a second open slot and a second locking hole, the second locking hole is connected with the second open slot, the second open slot is provided with a second locking fastener, and the second transmission shaft is arranged in the second locking hole.
The first transmission arm is provided with a third opening groove and a third locking hole, the third locking hole is connected with the third opening groove, the third opening groove is provided with a third locking fastener, and the first transmission shaft is arranged in the third locking hole; the second transmission arm is provided with a fourth opening groove and a fourth locking hole, the fourth locking hole is connected with the fourth opening groove, the fourth opening groove is provided with a fourth locking fastener, and the second transmission shaft is arranged in the fourth locking hole.
The first transmission connecting rod and the second transmission connecting rod respectively comprise an upper joint bearing, a lower joint bearing and a middle main body part, and the upper joint bearing and the lower joint bearing are respectively in threaded adjustment connection with the middle main body part.
The two sides of the first edge covering plate are respectively connected with a first mounting block, and the upper ends of the first main swing arm and the first auxiliary swing arm are respectively hinged on the first mounting block of the first edge covering plate; the two sides of the second edge wrapping plate are respectively connected with a second mounting block, and the upper ends of the second main swing arm and the second auxiliary swing arm are respectively hinged to the second mounting block of the second edge wrapping plate.
The first transmission driven wheel is provided with a first eccentric shaft which is in transmission connection with the first transmission connecting rod, the second transmission driven wheel is provided with a second eccentric shaft which is in transmission connection with the second transmission connecting rod.
The novel edge covering mechanism of the leather shell machine has the advantages that the edge covering plate corresponding to the parallel swing arm group is matched with the corresponding edge covering plate for transmission, the edge covering plate and the supporting plate are kept in a parallel state and are driven by the parallel swing arm group to lift and swing, the supporting plate which is arranged on the inner side descends and swings during edge covering, the edge covering plate can fold the facial tissue to the paper plate and has the pressure for pressing the facial tissue on the paper plate, the edge covering effect is good and stable, the corresponding edge covering plate can be driven only by the parallel swing arm group, and the edge covering machine is more efficient; the transmission device has reasonable structure, more efficient transmission and good synchronism. Therefore, compared with the prior art, the utility model has substantive characteristics and progress.
Drawings
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of fig. 1 at another angle.
Detailed Description
Referring to the drawings, the novel edge covering mechanism of the skin shell machine in the embodiment comprises a first edge covering device 1, a second edge covering device 2 and a transmission device, wherein the first edge covering device 1 is used for covering one side of a paper board, the second edge covering device 2 is used for covering the other side of the paper board, and the first edge covering device and the second edge covering device are matched with each other to cover the left side and the right side of the paper board (transversely cover the edges) or cover the front side and the rear side of the paper board (longitudinally cover the edges). In the figure, the leather shell machine is provided with two sets of edge covering mechanisms which are respectively used for transverse edge covering and longitudinal edge covering.
In the present embodiment, the first hemming device 1 includes a first pallet 3 and a first hemming plate 4. First layer board 3 is connected on first support 5, and first layer board 3 is used for holding the material (cardboard and facial tissue) cooperation and bordures. Two sides of the first edge covering plate 4 are respectively connected with a first parallel swing arm group 6, and the first parallel swing arm group 6 is matched with the first edge covering plate 4 to drive the first edge covering plate to swing and lift; the first parallel swing arm group 6 includes a first master swing arm 7 and a first slave swing arm 8 which are arranged in parallel, and the first master swing arm 7 and the first slave swing arm 8 will swing in parallel. The upper end of the first main swing arm 7 is hinged and matched with the first wrapper plate 4, and the upper end of the first slave swing arm 8 is hinged and matched with the first wrapper plate 4, namely the first main swing arm is hinged with the first wrapper plate, the first slave swing arm is hinged with the first wrapper plate, and the first main swing arm and the first slave swing arm can be directly hinged on the first wrapper plate; also can set up first installation piece 11 on first bounding wall and be used for articulated cooperation, for example first bounding wall both sides link respectively has first installation piece 11, and the upper end of first owner swing arm 7 and first follow swing arm 8 articulates respectively on first installation piece 11 of first bounding wall, and it is more convenient to install, and the structure is more reasonable. The lower extreme of first follow swing arm 8 articulates on first support, and first follow swing arm will articulate on first support promptly, and first follow swing arm can directly articulate on first support or articulate on the first bounding wall board of first support. The lower extreme transmission of the first owner swing arm 7 of both sides is connected on first transmission shaft 9, and first transmission shaft 9 rotates to be connected on first support 5, then can drive the first owner swing arm swing back and forth of both sides when first transmission shaft 9 carries out the rotation back and forth, and the first swing arm of following of both sides will also follow first owner swing arm and carry out the swing back and forth, and first follow swing arm keeps parallel with first owner swing arm. First layer board and first contained side board remain parallel throughout, and first contained side board remains the state parallel with first layer board throughout when being driven by the first parallel swing arm group of both sides and go up and down, and the upside of first layer board holds in the palm the face and is parallel to each other with the downside pressure face of first contained side board promptly. When the first edge covering plate is driven by the first parallel swing arm group to swing and descend, the first edge covering plate is kept parallel to the first supporting plate, and the first edge covering plate moves inwards in the descending process.
In the present embodiment, the second hemming device 2 includes a second blade 13 and a second hemming plate 14. The second supporting plate 13 is connected to the second support 15, and the second supporting plate 13 is used for supporting materials (paper boards and facial tissues) to be matched for edge covering. Two sides of the second edge wrapping plate 14 are respectively connected with a second parallel swing arm group 16, and the second parallel swing arm group 16 is matched to drive the second edge wrapping plate to swing and lift; the second parallel swing arm group 16 includes a second master swing arm 17 and a second slave swing arm 18 that are arranged in parallel, and the second master swing arm 17 and the second slave swing arm 18 will perform parallel swing. The upper end of the second main swing arm is hinged and matched with the second edge wrapping plate 14, and the upper end of the second slave swing arm is hinged and matched with the second edge wrapping plate 14, namely the second main swing arm is hinged with the second edge wrapping plate 14, the second slave swing arm is hinged with the second edge wrapping plate, and the second main swing arm and the second slave swing arm can be directly hinged on the second edge wrapping plate; also can set up second installation piece 12 on second board for articulated cooperation, for example there is the second installation piece second board 12 both sides respectively, and second owner swing arm and second articulate respectively on the second installation piece of second board from the upper end of swing arm, and it is more convenient to install, and the structure is more reasonable. The lower end of the second slave swing arm 18 is hinged to the second bracket 15, i.e. the second slave swing arm will be hinged to the second bracket, which can be hinged directly to the second bracket or to the second curb plate of the second bracket. The lower extreme transmission of the second owner swing arm 17 of both sides is connected on second transmission shaft 19, and second transmission shaft 19 rotates to be connected on second support 15, then can drive the second owner swing arm 17 swing back and forth of both sides when second transmission shaft 19 carries out the rotation back and forth, and the second of both sides is followed the swing arm and will be followed the second owner swing arm and carry out the swing back and forth, and the second owner swing arm keeps parallel with the second is followed the swing arm. The second layer board remains parallel with the second plate all the time, and the second plate all the time remains the state parallel with the second layer board when being driven by the second parallel swing arm group of both sides and go up and down, and the upside holding surface of second layer board is parallel to each other with the downside pressure face of second plate promptly. When the second edge wrapping plate is driven by the second parallel swing arm group to swing and descend, the second edge wrapping plate is kept parallel to the second supporting plate, and the second edge wrapping plate moves inwards in the descending process.
After the facial tissue and the paper board are glued and attached, the facial tissue and the paper board are placed on the first supporting plate and the second supporting plate downwards, the facial tissue and the paper board can be placed on the first supporting plate and the second supporting plate in a moving mode through a manipulator with a suction nozzle, and the parts, exceeding the paper board, of the facial tissue are folded upwards through the first wrapping plate and the second wrapping plate in the downward placing process; place at first layer board, back on the second layer board, first board is swung by the drive of first parallel swing arm group, first board swing inwards during bordure, the swing in-process is parallel with first layer board all the time, the second board is driven by the parallel swing arm group of second and is swung, second board swing inwards during bordure, the swing in-process is parallel with the second layer board all the time, respectively with the facial tissue of the part of turning up to the cardboard, make the facial tissue package on the cardboard, first board and second board have the pressure that pushes down the facial tissue when accomplishing borduring, it is effectual to bordure, and is stable, and the transmission is high-efficient.
This novel mechanism of borduring of leather case machine is bordured through the corresponding board of borduring of corresponding parallel swing arm group cooperation transmission, and the board of borduring keeps the inboard layer board decline by parallel swing arm group transmission under the parallel state with the layer board, and the board of borduring can be folded the facial tissue to the cardboard and have the pressure of pushing down the facial tissue on the cardboard, and it is effectual to bordure, and is stable, corresponding borduring board only need through parallel swing arm group transmission can, more high-efficient, stable.
The transmission device is in transmission connection with the first transmission shaft 9 and the second transmission shaft 19 respectively, and the transmission device drives the first transmission shaft and the second transmission shaft to rotate in a reciprocating mode, so that the corresponding first main swing arm and the corresponding second main swing arm swing in a reciprocating mode, and therefore the first wrapping plate of the first wrapping device and the first wrapping plate of the second wrapping device are wrapped. The transmission can be driven by a power source; two power sources can be adopted for driving respectively, for example, the first transmission shaft 9 and the second transmission shaft 19 are respectively provided with a motor or a cylinder for reciprocating swing rotation.
Preferably, in the present embodiment, the transmission includes a synchronizing transmission shaft 20, a first transmission main wheel 21, a second transmission main wheel 22, a first transmission driven wheel 23, a second transmission driven wheel 24, a first transmission link 25, a second transmission link 26, a first transmission arm 27, and a second transmission arm 28. The first transmission main wheel and the second transmission main wheel are respectively in transmission connection with the synchronous transmission shaft 20, the synchronous transmission shaft is in transmission connection with the driving power device 29, the driving power device 29 drives the synchronous transmission shaft 20 to rotate, and the synchronous transmission shaft 20 drives the first transmission main wheel 21 and the second transmission main wheel 22 to synchronously rotate.
The first transmission main wheel 21 is in transmission connection with the first transmission driven wheel 23, the first transmission main wheel 21 drives the first transmission driven wheel 23, and the first transmission main wheel and the first transmission driven wheel can adopt a mode of matching a belt with a belt or a mode of matching a chain wheel with a chain. The first transmission arm 27 is connected to the first transmission shaft 9 and is in transmission connection with the first transmission shaft, the first transmission arm 27 can drive the first transmission shaft 9 to rotate in a reciprocating manner (i.e. to rotate in a forward direction and rotate in a reverse direction) by swinging in a reciprocating manner, the first transmission arm 27 is in transmission connection with the first transmission driven wheel 23 through the first transmission connecting rod 25, and the first transmission driven wheel drives the first transmission arm to swing in a reciprocating manner by the first transmission connecting rod.
The second transmission main wheel 22 is in transmission connection with the second transmission driven wheel 24, the second transmission main wheel 22 drives the second transmission driven wheel 24, and the second transmission main wheel and the second transmission driven wheel can adopt a mode of matching a belt with a belt or a mode of matching a chain with a chain wheel. The second transmission arm 28 is connected to the second transmission shaft 19 and is in transmission connection with the second transmission shaft, the second transmission arm 28 can drive the second transmission shaft 19 to rotate in a reciprocating manner (i.e., rotate forwards and rotate backwards) by swinging in a reciprocating manner, the second transmission arm 28 is in transmission connection with the second transmission driven wheel 24 through the second transmission connecting rod 25, and the second transmission driven wheel drives the second transmission arm to swing in a reciprocating manner through the second transmission connecting rod. The transmission device is reasonable in structure, more efficient in transmission and good in synchronism.
The first transmission main wheel is rotationally connected to the first support, and the first transmission driven wheel is rotationally connected to the first support. The second transmission main wheel is rotatably connected to the second bracket, and the second transmission driven wheel is rotatably connected to the second bracket. The first transmission main wheel and/or the second transmission main wheel are axially adjusted and moved relative to the synchronous transmission shaft, the first support and/or the second support are connected and arranged on the adjusting track 30, the distance between the first edge wrapping device and the second edge wrapping device can be changed through adjustment, and production requirements of different specifications are met.
The first transmission main wheel 21 and the second transmission main wheel 22 are respectively sleeved on the synchronous transmission shaft 20 in a matching way. Preferably, the synchronous transmission shaft is a spline shaft in the embodiment, so that the first transmission main wheel and/or the second transmission main wheel can be axially adjusted on the spline shaft, and the synchronous transmission shaft can be ensured to drive the first transmission main wheel and the second transmission main wheel.
In this embodiment, the driving power device 29 includes a driving motor (e.g., a servo motor), and the driving motor drives the synchronous transmission shaft to rotate, and in the figure, the driving motor drives the synchronous transmission shaft to rotate through the cooperation of the synchronous wheel and the synchronous belt.
Can be even be the main layer board that links to each other with first layer board and second layer board, different main layer boards can be changed to different specifications during the use, and whole supporting effect is better. First layer board and first contained side plate keep the level parallel, and the second layer board keeps the level parallel with second contained side plate, and it is more convenient to install, and the structure is more reasonable.
The first main swing arm 7 is provided with a first open slot and a first locking hole, the first locking hole is connected with the first open slot, the first open slot is provided with a first locking fastener (such as a screw and a bolt), and the first transmission shaft 9 is arranged in the first locking hole; the first transmission shaft is arranged in the first locking hole, the first opening groove is locked through the first locking fastener, and the first locking hole is also contracted and locked on the first transmission shaft, so that the first main swing arm is locked on the first transmission shaft; loosen first lock fastening firmware then first drive shaft is loosened to first lock hole, first main swing arm can be relative first drive shaft free rotation, and first follow swing arm is parallel swing together along with first main swing arm to the position of first main swing arm and first board of borduring can be adjusted, the demand of borduring of the material (cardboard and facial tissue) of satisfying different specifications.
The second main swing arm 17 is provided with a second open slot and a second locking hole, the second locking hole is connected with the second open slot, the second open slot is provided with a second locking fastener (such as a screw and a bolt), and the second transmission shaft 19 is arranged in the second locking hole; the second transmission shaft is arranged in the second locking hole, the second opening groove is locked through the second locking fastener, and the second locking hole is also contracted and locked on the second transmission shaft, so that the second main swing arm is locked on the second transmission shaft; when the second locking fastener is loosened, the second locking hole loosens the second transmission shaft, the second main swing arm can freely rotate relative to the second transmission shaft, and the second slave swing arm parallelly swings together with the first main swing arm, so that the positions of the second main swing arm and the second edge wrapping plate can be adjusted, and edge wrapping requirements of materials (paper boards and facial tissues) of different specifications are met.
The first transmission arm is provided with a third opening groove and a third locking hole, the third locking hole is connected with the third opening groove, the third opening groove is provided with a third locking fastener (such as a screw and a bolt), and the first transmission shaft is arranged in the third locking hole; the first transmission shaft is arranged in the third locking hole, then the third opening groove is locked through a third locking fastener, and the third locking hole is also contracted and locked on the first transmission shaft, so that the first transmission arm is locked on the first transmission shaft; when the third locking fastener is loosened, the third locking hole loosens the first transmission shaft, and the first transmission shaft can rotate freely relative to the first transmission arm, so that the positions of the first main swing arm and the first wrapping plate can be changed by adjusting and rotating the first transmission shaft, and the wrapping requirements of materials (paper boards and facial tissues) with different specifications can be met. Or, a key groove and a key connection are formed between the first transmission arm and the first transmission shaft, so that the looseness is more stable and avoided.
The second transmission arm is provided with a fourth opening groove and a fourth locking hole, the fourth locking hole is connected with the fourth opening groove, the fourth opening groove is provided with a fourth locking fastener (such as a screw and a bolt), and the second transmission shaft is arranged in the fourth locking hole. The second transmission shaft is arranged in the fourth locking hole, the fourth opening groove is locked through a fourth locking fastener, and the fourth locking hole is also shrunk and locked on the second transmission shaft, so that the second transmission arm is locked on the second transmission shaft; when the fourth locking fastener is loosened, the fourth locking hole loosens the second transmission shaft, and the second transmission shaft can rotate freely relative to the second transmission arm, so that the position of the second wrapping plate can be changed by adjusting and rotating the second main swing arm and the second transmission shaft, and the wrapping requirements of materials (paper boards and facial tissue) with different specifications can be met. Or, a key groove and a key connection are formed between the second transmission arm and the second transmission shaft, so that the looseness is more stable and avoided.
The first transmission connecting rod and the second transmission connecting rod can adopt common connecting rods. Preferably, in this embodiment, each of the first transmission link and the second transmission link includes an upper joint bearing, a lower joint bearing and a middle body portion, and the upper joint bearing and the lower joint bearing are respectively in threaded adjustment connection with the middle body portion. Go up joint bearing, lower joint bearing respectively with middle main part can carry out the screw thread regulation, through relative rotation, can adjust relative length to can adjust the swing position of corresponding first transmission arm, second transmission arm, adjust the position of corresponding first transmission shaft, first board of borduring and the position of second transmission shaft, second board of borduring with this.
In the embodiment, the first transmission driven wheel is preferably provided with a first eccentric shaft which is in transmission connection with the first transmission connecting rod, and the first eccentric shaft on the first transmission driven wheel, which rotates, drives the first transmission connecting rod to drive the first transmission arm to swing back and forth; the second transmission driven wheel is provided with a second eccentric shaft which is in transmission connection with a second transmission connecting rod, and the second eccentric shaft on the second transmission driven wheel, which rotates, drives a second transmission arm to swing back and forth in a reciprocating manner; two ends of the corresponding transmission connecting rod are respectively hinged on the corresponding eccentric shaft and the transmission arm. Or corresponding eccentric wheels can be arranged on the first transmission driven wheel and the second transmission wheel respectively and are in transmission connection with corresponding transmission connecting rods, so that the first transmission arm and the second transmission arm are driven to swing back and forth respectively.
Claims (10)
1. The novel edge covering mechanism of the leather shell machine comprises a first edge covering device (1), a second edge covering device (2) and a transmission device, and is characterized in that:
the first edge wrapping device (1) comprises a first supporting plate (3) and a first edge wrapping plate (4), the first supporting plate (3) is connected onto a first support (5), two sides of the first edge wrapping plate (4) are respectively connected with a first parallel swing arm group (6), the first parallel swing arm group comprises a first main swing arm (7) and a first auxiliary swing arm (8) which are arranged in parallel, the upper end of the first main swing arm (7) is hinged and matched with the first edge wrapping plate (4), the upper end of the first auxiliary swing arm (8) is hinged and matched with the first edge wrapping plate (4), the lower end of the first auxiliary swing arm (8) is hinged onto the first support (5), the lower ends of the first main swing arms (7) on two sides are connected onto a first transmission shaft (9) in a transmission manner, the first transmission shaft (9) is rotatably connected onto the first support (5), and the first supporting plate (3) and the first edge wrapping plate (4) are always parallel;
the second edge wrapping device (2) comprises a second supporting plate (13) and a second edge wrapping plate (14), the second supporting plate (13) is connected onto a second support (15), two sides of the second edge wrapping plate (14) are respectively connected with a second parallel swing arm group (16), the second parallel swing arm group (16) comprises a second main swing arm (17) and a second slave swing arm (18) which are arranged in parallel, the upper end of the second main swing arm (17) is in hinged fit with the second edge wrapping plate (14), the upper end of the second slave swing arm (18) is in hinged fit with the second edge wrapping plate (14), the lower end of the second slave swing arm (18) is hinged onto the second support (15), the lower ends of the second main swing arms (17) on two sides are in transmission connection onto a second transmission shaft (19), the second transmission shaft (19) is in rotary connection onto the second support (15), and the second supporting plate (13) and the second edge wrapping plate (14) are always kept in parallel;
the transmission device is respectively in transmission connection with the first transmission shaft (9) and the second transmission shaft (19).
2. A novel hemming mechanism for a skin machine according to claim 1 characterised in that: the transmission device comprises a synchronous transmission shaft (20), a first transmission main wheel (21), a second transmission main wheel (22), a first transmission driven wheel (23), a second transmission driven wheel (24), a first transmission connecting rod (25), a second transmission connecting rod (26), a first transmission arm (27) and a second transmission arm (28), wherein the first transmission main wheel (21) and the second transmission main wheel (22) are respectively in transmission connection with the synchronous transmission shaft (20), and the synchronous transmission shaft (20) is in transmission connection with a driving power device (29);
the first transmission main wheel (21) is in transmission connection with the first transmission driven wheel (23), the first transmission arm (27) is connected to the first transmission shaft (9) and is in transmission connection with the first transmission shaft (9), and the first transmission arm (27) is in transmission connection with the first transmission driven wheel (23) through a first transmission connecting rod (25);
the second transmission main wheel (22) is in transmission connection with the second transmission driven wheel (24), the second transmission arm (28) is connected to the second transmission shaft (19) and in transmission connection with the second transmission shaft (19), and the second transmission arm (28) is in transmission connection with the second transmission driven wheel (24) through the second transmission connecting rod (26).
3. A novel hemming mechanism for a skin machine according to claim 2 characterised in that: the first transmission main wheel is connected to the first support in a rotating mode, the first transmission driven wheel is connected to the first support in a rotating mode, the second transmission main wheel is connected to the second support in a rotating mode, the second transmission driven wheel is connected to the second support in a rotating mode, the first transmission main wheel and/or the second transmission main wheel are axially adjusted and moved relative to the synchronous transmission shaft and arranged, and the first support and/or the second support are connected to the adjusting track.
4. A novel hemming mechanism for a skin machine according to claim 2 characterised in that: the first transmission main wheel and the second transmission main wheel are respectively sleeved on a synchronous transmission shaft in a matching mode, the synchronous transmission shaft is a spline shaft, and the driving power device comprises a driving motor.
5. A novel hemming mechanism for a skin machine according to claim 1 characterised in that: the first supporting plate and the second supporting plate are connected into a main supporting plate; the first supporting plate and the first edge wrapping plate are kept horizontally parallel, and the second supporting plate and the second edge wrapping plate are kept horizontally parallel.
6. A novel hemming mechanism for a skin machine according to claim 2 characterised in that:
the first main swing arm is provided with a first open slot and a first locking hole, the first locking hole is connected with the first open slot, the first open slot is provided with a first locking fastener, and the first transmission shaft is arranged in the first locking hole;
the second main swing arm is provided with a second open slot and a second locking hole, the second locking hole is connected with the second open slot, the second open slot is provided with a second locking fastener, and the second transmission shaft is arranged in the second locking hole.
7. A novel hemming mechanism for a skin machine according to claim 2 characterised in that:
the first transmission arm is provided with a third opening groove and a third locking hole, the third locking hole is connected with the third opening groove, the third opening groove is provided with a third locking fastener, and the first transmission shaft is arranged in the third locking hole;
the second transmission arm is provided with a fourth opening groove and a fourth locking hole, the fourth locking hole is connected with the fourth opening groove, the fourth opening groove is provided with a fourth locking fastener, and the second transmission shaft is arranged in the fourth locking hole.
8. A novel hemming mechanism for a skin machine according to claim 2 characterised in that: the first transmission connecting rod and the second transmission connecting rod respectively comprise an upper joint bearing, a lower joint bearing and a middle main body part, and the upper joint bearing and the lower joint bearing are respectively in threaded adjustment connection with the middle main body part.
9. A novel hemming mechanism for a skin machine according to claim 1 characterised in that: the two sides of the first edge covering plate are respectively connected with a first mounting block (11), and the upper ends of the first main swing arm and the first auxiliary swing arm are respectively hinged on the first mounting block (11) of the first edge covering plate; the two sides of the second edge wrapping plate are respectively connected with a second mounting block (12), and the upper ends of the second main swing arm and the second auxiliary swing arm are respectively hinged on the second mounting block (12) of the second edge wrapping plate.
10. A novel hemming mechanism for a skin machine according to claim 2 characterised in that: the first transmission driven wheel is provided with a first eccentric shaft which is in transmission connection with the first transmission connecting rod, the second transmission driven wheel is provided with a second eccentric shaft which is in transmission connection with the second transmission connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189191.5U CN210415705U (en) | 2019-07-26 | 2019-07-26 | Novel edge covering mechanism of leather shell machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921189191.5U CN210415705U (en) | 2019-07-26 | 2019-07-26 | Novel edge covering mechanism of leather shell machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415705U true CN210415705U (en) | 2020-04-28 |
Family
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Family Applications (1)
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| CN201921189191.5U Active CN210415705U (en) | 2019-07-26 | 2019-07-26 | Novel edge covering mechanism of leather shell machine |
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| CN111844922A (en) * | 2020-08-13 | 2020-10-30 | 朱蓉 | Paperboard edge covering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111844922A (en) * | 2020-08-13 | 2020-10-30 | 朱蓉 | Paperboard edge covering device |
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