CN109805489B

CN109805489B - Shower cap machine

Info

Publication number: CN109805489B
Application number: CN201910254217.8A
Authority: CN
Inventors: 高义; 蔡瑞光; 林品君
Original assignee: Zhejiang Deheng Machinery Co ltd
Current assignee: Zhejiang Deheng Machinery Co ltd
Priority date: 2019-03-31
Filing date: 2019-03-31
Publication date: 2023-07-07
Anticipated expiration: 2039-03-31
Also published as: CN109805489A

Abstract

The invention discloses a shower cap machine, which comprises a rack, a speed change mechanism and a main transmission mechanism, wherein a first shaft and a second shaft of the speed change mechanism are rotatably arranged in a box body, a gear set II is arranged on the first shaft and is matched with a shifting fork I, a gear set III is arranged on the second shaft and is matched with a shifting fork II, the shifting fork I is hinged with one end of a rocker arm through a connecting plate I, the shifting fork II is hinged with the other end of the rocker arm through a connecting plate II, the middle part of the rocker arm is rotatably arranged on a rocker arm seat, and the rocker arm seat is arranged in the box body; the lower end of the gear shifting rod is arranged in the connecting block, the connecting block is connected with the first shifting fork, the upper end of the gear shifting rod is glidingly and rotatably supported by a gear shifting seat arranged on the box body, the upper end of the gear shifting rod is also provided with a handle, the gear shifting seat is provided with a straight groove for accommodating the handle, and two sides of the straight groove are provided with clamping grooves; the upper end of the first shaft is linked with the driving roller through a shaft connector; the output sprocket is installed to the second shaft upper end, and output sprocket and first sprocket and second sprocket pass through first chain linkage.

Description

Shower cap machine

Technical Field

The invention relates to the technical field of shower cap manufacturing, in particular to a shower cap machine.

Background

The shower cap is a waterproof cap used for wrapping hair and ears in order to prevent the hair from being wetted or the ears from being easy to be water-intaked when the shower cap is used for shower cooling (bathing in north). Is made of high-quality waterproof material and rubber band for tightening. At present, the production of the bath cap adopts mechanical automatic production, namely a so-called bath cap machine. The bath hat machine is also used for producing disposable dustproof non-woven fabric strip-shaped hat made of non-woven fabric materials. The prior art's shower cap machine simple structure, a model can only produce the shower cap of one specification usually, if need the shower cap of different specifications, then need to pair the gear or the sprocket that are used for the linkage between second traction mechanism, the transverse welding mechanism and tear open the trade by hand, still need change the relevant gear of cutting mechanism even in order to cut the time synchronization, in order to guarantee the health of shower cap simultaneously, the gear or the sprocket that are used for the linkage between rear traction mechanism, transverse welding mechanism, the cutting mechanism is set up in corresponding mechanism below, the working space is little, it is very inconvenient to roll over the dress, still need higher operating skill, the technical level requirement to the operation workman is high, it is time consuming and laborious, result in production inefficiency.

Disclosure of Invention

The invention aims to provide a shower cap machine, a speed change mechanism is creatively arranged on the shower cap machine, the speed matching between a transverse welding mechanism and a second traction device can be realized by operating a gear change lever, and the shower cap machine has the advantages of convenience and rapidness in switching, high production efficiency and low labor cost, and solves the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the bath hat machine comprises a frame 1, wherein a film unreeling device 2, a rubber band supply frame 3, an ultrasonic longitudinal welding mechanism 4, a first traction roller 5, a longitudinal folding mechanism 6, a guide groove 7, a second traction device 8, an ultrasonic transverse welding mechanism 9, a cutting mechanism 10 and a conveying belt 11 are sequentially arranged on the frame 1 according to the bath hat manufacturing process, the second traction device 8 comprises a driving roller 801 and a pressing roller 802, the driving roller 801 and the pressing roller 802 are linked through a gear group I803, the ultrasonic transverse welding mechanism 9 comprises a rotating wheel 902 and an amplitude transformer 904, the rotating wheel 902 is arranged on a rotating shaft 901, a first chain wheel 905 is arranged at the lower end of the rotating shaft 901, a die 903 is arranged on the outer circle of the rotating wheel, the amplitude transformer 904 is perpendicular to the surface of the die 903, the cutting mechanism 10 comprises a driven wheel 1001 and a driving wheel 1002, the driven wheel 1001 and the driving wheel 1002 are provided with a cutting 1003, the driving wheel 1002 is arranged on the driving shaft 1004, the lower end of the driving shaft 1004 is provided with a second chain wheel 1005, the gear shifting mechanism 12 and a main transmission mechanism 13 are also included, the gear shifting mechanism 12 comprises a first shaft 1201, a second shaft 1205 and a gear shifting rod 1207, the first shaft 1201 and the second shaft 1205 are rotatably arranged in a box 1220 in parallel, a gear set II 1202 is axially and slidably arranged on the first shaft 1201, a gear set III 1204 is axially and slidably arranged on the second shaft 1205, the gear set II 1202 is provided with a shifting fork I1213, the gear set III 1204 is provided with a shifting fork II 1218, the shifting fork I1213 is hinged with one end of a rocker 1215 through a connecting plate I1214, the shifting fork II 1218 is hinged with the other end of the rocker 1215 through a connecting plate II 1217, the middle part of the rocker 1215 is rotatably arranged on a rocker arm seat 1216, the rocker arm seat 1216 is mounted in the case 1220; the lower end of the gear shifting rod 1207 is rotatably installed in a connecting block 1212, the connecting block 1212 is connected with the first shifting fork 1213, the upper end of the gear shifting rod 1207 extends out of the box 1220 in a penetrating way and is glidingly and rotatably supported by a gear shifting seat 1210 installed on the box 1220, a handle 1208 is further installed at the upper end of the gear shifting rod 1207, a straight groove 1211 for accommodating the handle 1208 is formed in the gear shifting seat 1210, and clamping grooves 1209 are formed in two sides of the straight groove 1211;

the upper end of the first shaft 1201 extends out of the box 1220 and is linked with the driving roller 801 through a coupling 804;

the upper end of the second shaft 1205 extends out of the box 1220 in a penetrating way and is provided with an output chain wheel 1206, the first chain wheel 905 and the second chain wheel 1005 are linked through a first chain 906, and through the arrangement of the ultrasonic transverse welding mechanism and the cutting mechanism, the synchronism is good, the consistency of welding and cutting positions is good, and the yield is high.

Further: the main transmission mechanism 13 comprises a motor 1301 and an intermediate shaft 1306, and the motor 1301 transmits power to the first traction roller 5 through a main chain one 1302, a transition chain wheel 1304 and a main chain two 1303 which are linked; the intermediate shaft 1306 is provided with a driven sprocket 1307, and the driven sprocket 1307 is linked with the motor 1301 through a main chain III 1305.

Further: the lower end of the first shaft 1201 is coupled to the intermediate shaft 1306 by a bevel gear pair 1221.

Further: the first shaft 1201 and the second shaft 1205 are provided with splines 1203, the second gear set 1202 is in sliding fit with the splines 1203 provided on the first shaft 1201, and the third gear set 1204 is in sliding fit with the splines 1203 provided on the second shaft 1205.

Further: a plurality of guide posts 1219 are fixedly installed in the box 1220, the first shifting fork 1213 and the second shifting fork 1218 are respectively and independently slidably installed on the guide posts 1219, and the guide posts 1219 are parallel to the first shaft 1201 and the second shaft 1205.

Further: the straight slot 1211 is parallel to the axis of the shift lever 1207.

The invention has the advantages that the speed change mechanism is arranged on the bath cap machine, and the speed change mechanism is used for transmitting different rotation speeds to the second traction device and the ultrasonic transverse welding mechanism to match, so that the production and the manufacture of the bath caps with various specifications are realized; the lower end of the first shaft is linked with the intermediate shaft through a bevel gear pair to receive power from the main transmission mechanism, the gear shifting rod is moved up and down through the operating handle to drive the shifting fork I to slide up and down along the guide post so as to shift the gear set II to slide up and down along the axial direction of the first shaft, meanwhile, the shifting fork I enables the shifting fork II to shift the gear set III to slide in the opposite directions of the gear set on the second shaft through the linkage action of the connecting plate I, the rocker arm and the connecting plate II, and a pair of gears are meshed on the gear set II and the gear set III at different positions, so that different changes of the rotation speed of the second shaft relative to the rotation speed of the first shaft are realized; thereby realizing the matching of the rotating speed between the rotating shaft linked with the second shaft and the second traction device linked with the first shaft, and realizing the manufacture of the bath cap blanks with different length specifications; when the output rotating speed of the second shaft is higher than that of the first shaft, namely the rotating wheel of the ultrasonic transverse welding mechanism drives the die to rotate at a high rotating speed (when the surface of the die rotates to act on the transverse welding of the bath cap blank together with the end face of the amplitude rod when the end face of the amplitude rod faces the surface of the die), the rotating wheel of the ultrasonic transverse welding mechanism drives the die to rotate to the end face of the amplitude rod so that the transverse welding frequency of the bath cap blank is high, the length of a bath cap blank passing between the two welding operations is short, and the length of the obtained bath cap blank is short (the diameter of an opening of a bath cap after a finished product is small); conversely, when the output rotating speed of the second shaft is lower than that of the first shaft, the transverse welding frequency of the bath cap blank is low, the length of the bath cap blank passing through the two welding is long, and the obtained bath cap blank is long (the diameter of an opening of the bath cap is large after a finished product is manufactured);

because the first shifting fork and the second shifting fork are linked through the first connecting plate, the rocker arm and the second connecting plate, the second gear set and the third gear set move simultaneously when the speed is changed, on one hand, the moving distance of the gear shifting rod is shortened when the speed is changed, the speed of speed changing operation is effectively improved, meanwhile, the length of the box body is shortened, the equipment structure is compact, the materials are saved, and the cost is reduced; on the other hand, the weight self-balance between the gear set II and the gear set III is realized, so that the speed change operation is light, quick and easy;

the clamping grooves are formed in the two sides of the straight groove of the gear shifting seat, the handle slides up and down along the straight groove during gear shifting operation to drive the gear shifting rod to realize the gear shifting operation, and after the gear shifting operation is finished, the handle is transversely rotated to clamp the handle into the clamping grooves, so that stable self-locking of gears is realized, and normal production is ensured;

the second traction device is directly connected with the first shaft by a coupler, so that the speed is stable, the conveying stability of the bath cap blank body is good, and the length consistency is good.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a partial enlarged view of A of fig. 2.

Fig. 4 is a partial top view of the present invention.

Fig. 5 is a partial perspective view of the present invention.

Fig. 6 is a perspective view of the transmission mechanism of the present invention.

Fig. 7 is another perspective view of the shifting mechanism of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, a shower cap machine comprises a frame 1, wherein a film unreeling device 2, a rubber band supply frame 3, an ultrasonic longitudinal welding mechanism 4, a first traction roller 5, a longitudinal folding mechanism 6, a guide groove 7, a second traction device 8, an ultrasonic transverse welding mechanism 9, a cutting mechanism 10 and a conveying belt 11 are sequentially arranged on the frame 1 according to a shower cap manufacturing process, the second traction device 8 comprises a driving roller 801 and a pressing roller 802, the driving roller 801 and the pressing roller 802 are linked through a gear group 803, the ultrasonic transverse welding mechanism 9 comprises a rotating wheel 902 and a variable-amplitude rod 904, the rotating wheel 902 is arranged on a rotating shaft 901, a first chain wheel 905 is arranged at the lower end of the rotating shaft 901, a die 903 is arranged on the outer circle of the rotating wheel 902, the variable-amplitude rod 904 is perpendicular to the surface of the die 903, the cutting mechanism 10 comprises a driven wheel 1001 and a driving wheel 1002, cutting cutters 1003 are arranged on the driven wheel 1001 and the driving wheel 1002, the driving wheel 1002 is arranged on the driving shaft 1004, the second chain wheel 1005 is arranged at the lower end of the driving shaft 1004, the speed changing mechanism 12 and the main transmission mechanism 13 are further arranged, the speed changing mechanism 12 comprises a first shaft 1201, a second shaft 1205 and a gear shifting rod 1207, the first shaft 1201 and the second shaft 1205 are rotatably arranged in a box 1220 in parallel, a gear set II 1202 is axially slidably arranged on the first shaft 1201, a gear set III 1204 is axially slidably arranged on the second shaft 1205, a shifting fork I1213 is adapted to the gear set III 1202, a shifting fork II 1218 is adapted to the gear set III 1204, the shifting fork I1213 is hinged with one end of a rocker 1215 through a connecting plate I1214, the shifting fork II 1218 is hinged with the other end of the rocker 1215 through a connecting plate II 1217, the middle part of the rocker 1215 is rotatably arranged on a rocker seat 1216, and the rocker seat 1216 is arranged in the box 1220; the lower end of the gear shift lever 1207 is rotatably arranged in the connecting block 1212, the connecting block 1212 is connected with a first shifting fork 1213, the upper end of the gear shift lever 1207 extends out of the box 1220 in a penetrating way and is glidingly and rotatably supported by a gear shift seat 1210 arranged on the box 1220, a handle 1208 is further arranged at the upper end of the gear shift lever 1207, a straight groove 1211 for accommodating the handle 1208 is formed in the gear shift seat 1210, and clamping grooves 1209 are formed in two sides of the straight groove 1211;

the upper end of the first shaft 1201 extends out of the box 1220 through the coupling 804 and is linked with the driving roller 801;

the upper end of the second shaft 1205 penetrates through the extending box 1220 and is provided with an output chain wheel 1206, the output chain wheel 1206, a first chain wheel 905 and a second chain wheel 1005 are linked through a first chain 906, the synchronism of the ultrasonic transverse welding mechanism and the cutting mechanism is good through the arrangement, the consistency of the welding position and the cutting position is good, and the yield of finished products is high.

Preferably: the main transmission mechanism 13 comprises a motor 1301 and an intermediate shaft 1306, and the motor 1301 transmits power to the first traction roller 5 through a main chain one 1302 and a transition chain wheel 1304 which are linked and a main chain two 1303; the intermediate shaft 1306 is mounted with a driven sprocket 1307, and the driven sprocket 1307 is linked to the motor 1301 by a main chain three 1305.

Preferably: the lower end of the first shaft 1201 is coupled to the intermediate shaft 1306 by a bevel gear pair 1221.

Preferably: the first shaft 1201 and the second shaft 1205 are provided with splines 1203, the second gear set 1202 is in sliding fit with the splines 1203 arranged on the first shaft 1201, and the third gear set 1204 is in sliding fit with the splines 1203 arranged on the second shaft 1205.

Preferably: a plurality of guide posts 1219 are fixedly installed in the box 1220, a first shifting fork 1213 and a second shifting fork 1218 are respectively and independently arranged on the guide posts 1219 in a sliding fit mode, and the guide posts 1219 are parallel to the first shaft 1201 and the second shaft 1205.

Preferably: the straight slot 1211 is parallel to the axis of the shift lever 1207.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bath hat machine comprises a frame (1), wherein a film unreeling device (2), a rubber band supply frame (3), an ultrasonic longitudinal welding mechanism (4), a first traction roller (5), a longitudinal folding mechanism (6), a guide groove (7), a second traction device (8), an ultrasonic transverse welding mechanism (9), a cutting mechanism (10) and a conveying belt (11) are sequentially arranged on the frame (1) according to a bath hat manufacturing process, the second traction device (8) comprises a driving roller (801) and a pressing roller (802), the driving roller (801) and the pressing roller (802) are in linkage through a gear group I (803), the ultrasonic transverse welding mechanism (9) comprises a rotating wheel (902) and an amplitude transformer (904), the rotating wheel (902) is arranged on a rotating shaft (901), a first sprocket (905) is arranged at the lower end of the rotating shaft (901), a die (903) is arranged on the outer circle of the rotating wheel (902), the driving wheel (903) is perpendicular to the surface of the die (903), the cutting mechanism (10) comprises a driven wheel (1001) and a driven wheel (1002), the driven wheel (1001) and a cutter (1002) are arranged on the driven wheel (1002), a second chain wheel (1005) is arranged at the lower end of the driving shaft (1004), and the device is characterized in that:

the automatic transmission mechanism comprises a transmission mechanism (12) and a main transmission mechanism (13), wherein the transmission mechanism (12) comprises a first shaft (1201), a second shaft (1205) and a gear shifting rod (1207), the first shaft (1201) and the second shaft (1205) are rotatably arranged in a box body (1220) in a parallel manner, a gear set II (1202) is axially and slidably arranged on the first shaft (1201), a gear set III (1204) is axially and slidably arranged on the second shaft (1205), the gear set II (1202) is provided with a shifting fork I (1213) in a matched manner, the gear set III (1204) is provided with a shifting fork II (1218) in a matched manner, the shifting fork I (1213) is hinged with one end of a rocker arm (1215) through a connecting plate I (1214), the shifting fork II (1217) is hinged with the other end of the rocker arm (1215), the middle part of the rocker arm (1215) is rotatably arranged on a rocker arm seat (1216), and the rocker arm seat (1216) is arranged in the box body (1218). The lower end of the gear shifting rod (1207) is rotatably arranged in the connecting block (1212), the connecting block (1212) is connected with the first shifting fork (1213), the upper end of the gear shifting rod (1207) extends out of the box body (1220) in a penetrating way and is glidingly and rotatably supported by a gear shifting seat (1210) arranged on the box body (1220), a handle (1208) is further arranged at the upper end of the gear shifting rod (1207), a straight groove (1211) for accommodating the handle (1208) is formed in the gear shifting seat (1210), and clamping grooves (1209) are formed in two sides of the straight groove (1211);

the upper end of the first shaft (1201) extends out of the box (1220) in a penetrating way and is linked with the driving roller (801) through a shaft coupler (804);

the upper end of the second shaft (1205) extends out of the box body (1220) in a penetrating way and is provided with an output chain wheel (1206), and the output chain wheel (1206), the first chain wheel (905) and the second chain wheel (1005) are linked through a first chain (906);

a plurality of guide posts (1219) are fixedly arranged in the box body (1220), the first shifting fork (1213) and the second shifting fork (1218) are respectively and independently arranged on the guide posts (1219) in a sliding manner, and the guide posts (1219) are parallel to the first shaft (1201) and the second shaft (1205);

the straight slot (1211) is parallel to the shift lever (1207) axis.

2. A shower cap machine as defined in claim 1, wherein: the main transmission mechanism (13) comprises a motor (1301) and an intermediate shaft (1306), and the motor (1301) transmits power to the first traction roller (5) through a main chain I (1302), a transition chain wheel (1304) and a main chain II (1303) which are linked; the intermediate shaft (1306) is provided with a driven sprocket (1307), and the driven sprocket (1307) is linked with the motor (1301) through a main chain III (1305).

3. A shower cap machine as claimed in claim 2, wherein: the lower end of the first shaft (1201) is linked with the intermediate shaft (1306) through a bevel gear pair (1221).

4. A shower cap machine as defined in claim 1, wherein: the first shaft (1201) and the second shaft (1205) are respectively provided with a spline (1203), the second gear set (1202) is in sliding fit with the spline (1203) arranged on the first shaft (1201), and the third gear set (1204) is in sliding fit with the spline (1203) arranged on the second shaft (1205).