Shaft joint type transmission device of clamp type feeder

Abstract

The utility model discloses a shaft joint type transmission device of a clamp type feeder, which comprises a first section of belt pulley transmission device, a second section of belt pulley transmission device and a transmission rotating shaft, the first section of belt pulley transmission device comprises a first positioning sleeve, a first belt pulley, a second positioning sleeve, a second belt pulley, a first connecting rod and a first belt; the second section of belt pulley transmission device comprises a third positioning sleeve, a third belt pulley, a fourth positioning sleeve, a fourth belt pulley, a second connecting rod and a second belt; the automatic bending device is installed between the power output end of the motor and the working rotating shaft, the bending degree can be automatically adjusted along with the change of the distance between the working rotating shaft and the motor, a transmission belt does not need to be replaced, the problem that the transmission belt is installed too tightly or too loosely is solved, and the cost for replacing the transmission belt is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical power transmission device technical field, especially relates to a kind of axle joint type transmission device of clamp type feeder. BACKGROUND

[0002] In the stamping mechanical processing process, clamp type feeder is very important equipment, and metal band is transported to the die of stamping equipment by clamp type feeder. The clamp type feeder includes motor and feeding shaft (i.e. working shaft), and the power output end of motor is driven by transmission belt between feeding shaft. Since the height position of feeding shaft of clamp type feeder needs to be adjusted frequently, and the height position of motor is fixed, when the height position of feeding shaft of clamp type feeder is adjusted, the distance between power output end of motor and feeding shaft is changed, and at this time, transmission belt needs to be selected to drive. The problems are: first, multiple length specifications of transmission belt need to be configured; second, even if multiple length specifications of transmission belt are configured, the problem of transmission belt installation too tight or too loose often occurs, and even the problem of transmission belt matching cannot be found; third, the cost of multiple length specifications of transmission belt is high. SUMMARY

[0003] The technical problem to be solved by the utility model is to solve the above-mentioned problems of prior art, provide a kind of axle joint type transmission device of clamp type feeder, the axle joint type transmission device of clamp type feeder is installed between the power output end of motor and working shaft, can be automatically adjusted bending degree along with the distance change between working shaft and motor, no need to replace transmission belt, avoid the problem of transmission belt installation too tight or too loose, reduce the cost of replacing transmission belt.

[0004] To solve the above-mentioned technical problems, the utility model technical scheme is: a kind of axle joint type transmission device of clamp type feeder, comprising:

[0005] First section pulley transmission device, it includes first positioning sleeve, first pulley, second positioning sleeve, second pulley, first connecting rod and first belt, the first pulley is rotatably installed in first positioning sleeve, the second pulley is rotatably installed in second positioning sleeve, one end of the first connecting rod is connected with first positioning sleeve, the other end of first connecting rod is connected with second positioning sleeve, the first belt is movable through first positioning sleeve and second positioning sleeve, and simultaneously around first pulley and second pulley outside;

[0006] A second belt wheel transmission device, which comprises a third positioning sleeve, a third belt wheel, a fourth positioning sleeve, a fourth belt wheel, a second connecting rod and a second belt, the third belt wheel is rotatably installed in the third positioning sleeve, the fourth belt wheel is rotatably installed in the fourth positioning sleeve, one end of the second connecting rod is connected with the third positioning sleeve, the other end of the second connecting rod is connected with the fourth positioning sleeve, and the second belt is movably arranged through the third positioning sleeve and the fourth positioning sleeve and is wound around the third belt wheel and the fourth belt wheel.

[0007] A transmission rotating shaft, one end of the transmission rotating shaft is movably arranged through the second positioning sleeve and is inserted into the second belt wheel, and the other end of the transmission rotating shaft is movably arranged through the third positioning sleeve and is inserted into the third belt wheel.

[0008] Preferably, the first positioning sleeve is provided with a first accommodating cavity, the two sides of the first positioning sleeve are respectively provided with first bearings, the first belt wheel is rotatably installed in the first accommodating cavity, the first belt wheel is provided with a first rotating shaft, and the two ends of the first rotating shaft are installed in the corresponding first bearings; the second positioning sleeve is provided with a second accommodating cavity, the two sides of the second positioning sleeve are respectively provided with second bearings, the second belt wheel is rotatably installed in the second accommodating cavity, the second belt wheel is provided with a second rotating shaft, and the two ends of the second rotating shaft are installed in the corresponding second bearings; the third positioning sleeve is provided with a third accommodating cavity, the two sides of the third positioning sleeve are respectively provided with third bearings, the third belt wheel is rotatably installed in the third accommodating cavity, the third belt wheel is provided with a third rotating shaft, and the two ends of the third rotating shaft are installed in the corresponding third bearings; the fourth positioning sleeve is provided with a fourth accommodating cavity, the two sides of the fourth positioning sleeve are respectively provided with fourth bearings, the fourth belt wheel is rotatably installed in the fourth accommodating cavity, the fourth belt wheel is provided with a fourth rotating shaft, and the two ends of the fourth rotating shaft are installed in the corresponding fourth bearings.

[0009] Preferably, the first positioning sleeve comprises a first positioning sleeve body and a first cover body, the first cover body is detachably mounted on one side of the first positioning sleeve body, the middle part of the side wall of the other side of the first positioning sleeve body and the middle part of the first cover body are respectively provided with the first bearing; the second positioning sleeve comprises a second positioning sleeve body and a second cover body, the second cover body is detachably mounted on one side of the second positioning sleeve body, the middle part of the side wall of the other side of the second positioning sleeve body and the middle part of the second cover body are respectively provided with the second bearing; the third positioning sleeve comprises a third positioning sleeve body and a third cover body, the third cover body is detachably mounted on one side of the third positioning sleeve body, the middle part of the side wall of the other side of the third positioning sleeve body and the middle part of the third cover body are respectively provided with the third bearing; the fourth positioning sleeve comprises a fourth positioning sleeve body and a fourth cover body, the fourth cover body is detachably mounted on one side of the fourth positioning sleeve body, the middle part of the side wall of the other side of the fourth positioning sleeve body and the middle part of the fourth cover body are respectively provided with the fourth bearing.

[0010] Preferably, the first positioning sleeve body is provided with two first through grooves for the first belt to pass through, the second positioning sleeve body is provided with two second through grooves for the first belt to pass through, the third positioning sleeve body is provided with two third through grooves for the second belt to pass through, and the fourth positioning sleeve body is provided with two fourth through grooves for the second belt to pass through.

[0011] Preferably, the first rotating shaft of the first pulley is provided with a first connecting hole, the second rotating shaft of the second pulley is provided with a second connecting hole, the third rotating shaft of the third pulley is provided with a third connecting hole, and the fourth rotating shaft of the fourth pulley is provided with a fourth connecting hole; one end of the transmission shaft is inserted into the second connecting hole, and the other end of the transmission shaft is inserted into the third connecting hole.

[0012] Preferably, the transmission shaft comprises a first shaft part and a second shaft part, the first shaft part is provided with a first connecting disc, the second shaft part is provided with a second connecting disc, and the first connecting disc and the second connecting disc are detachably locked and connected by bolts.

[0013] Preferably, the shaft joint type transmission device of the clamp type feeder further comprises a first protective shell and a second protective shell; the first protective shell is mounted outside the first connecting rod and the first belt, one end of the first protective shell is connected with the first positioning sleeve, and the other end of the first protective shell is connected with the second positioning sleeve; the second protective shell is mounted outside the second connecting rod and the second belt, one end of the second protective shell is connected with the third positioning sleeve, and the other end of the second protective shell is connected with the fourth positioning sleeve.

[0014] The utility model discloses an advantageous effect is: because the utility model has first section pulley transmission device and second section pulley transmission device, the second pulley of first section pulley transmission device is installed with transmission pivot between the third pulley of second section pulley transmission device, therefore, first section pulley transmission device and second section pulley transmission device can be based on transmission pivot and be folded change between, suppose that the first pulley of first section pulley transmission device connects the motor power output end of feeder, and the fourth pulley of second section pulley transmission device connects the working pivot of feeder, when the height position of working pivot changes, namely the distance between working pivot and motor changes, first section pulley transmission device and second section pulley transmission device can be based on transmission pivot and automatically adjust the folding degree between, need not to replace transmission belt, avoid the problem that transmission belt installs too tight or too loose, reduce the cost of replacement transmission belt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structural drawing of the utility model.

[0016] Fig. 2 It is one of the dispersion structural drawing of the utility model.

[0017] Fig. 3 It is the second dispersion structural drawing of the utility model. PREFERRED EMBODIMENT

[0018] The structure principle and working principle of the utility model are further explained in detail below in connection with the drawings.

[0019] As Figs. 1-3The utility model discloses a kind of axle joint type transmission devices of clamp type feeder, including first section pulley transmission device 100, second section pulley transmission device 200 and transmission shaft 300;The first section pulley transmission device 100 includes first positioning sleeve 1, first pulley 2, second positioning sleeve 3, second pulley 4, first connecting rod 5 and first belt 6, the first pulley 2 rotatably installed in first positioning sleeve 1, the second pulley 4 rotatably installed in second positioning sleeve 3, one end of the first connecting rod 5 is connected with first positioning sleeve 1, the other end of first connecting rod 5 is connected with second positioning sleeve 3, the first belt 6 is movably passed through first positioning sleeve 1 and second positioning sleeve 3, and simultaneously around first pulley 2 and second pulley 4 outside;Second section pulley transmission device 200 includes third positioning sleeve 7, third pulley 8, fourth positioning sleeve 9, fourth pulley 10, second connecting rod 11 and second belt 12, the third pulley 8 rotatably installed in third positioning sleeve 7, the fourth pulley 10 rotatably installed in fourth positioning sleeve 9, one end of the second connecting rod 11 is connected with third positioning sleeve 7, the other end of second connecting rod 11 is connected with fourth positioning sleeve 9, the second belt 12 is movably passed through third positioning sleeve 7 and fourth positioning sleeve 9, and simultaneously around third pulley 8 and fourth pulley 10 outside;One end of the transmission shaft 300 movably passes through second positioning sleeve 3 and is inserted in second pulley 4, the other end of the transmission shaft 300 movably passes through third positioning sleeve 7 and is inserted in third pulley 8.Because the utility model has first section pulley transmission device 100 and second section pulley transmission device 200, transmission shaft 300 is installed between the second pulley 4 of first section pulley transmission device 100 and the third pulley 8 of second section pulley transmission device 200, therefore, first section pulley transmission device 100 and second section pulley transmission device 200 can be based on transmission shaft 300 and be folded change;Suppose that the first pulley 2 of first section pulley transmission device 100 is connected with the motor power output end of feeder, the fourth pulley 10 of second section pulley transmission device 100 is connected with the working shaft of feeder, when the height position of working shaft changes, i.e. the distance between working shaft and motor changes, first section pulley transmission device 100 and second section pulley transmission device 200 can be based on transmission shaft 300 and automatically adjust folding degree, need not to replace transmission belt, avoid the problem that transmission belt is installed too tight or too loose, reduce the cost of replacing transmission belt.

[0020] As Figs. 1-3As shown, the first positioning sleeve 1 is internally provided with a first accommodating cavity 101, and the first positioning sleeve 1 is respectively provided with a first bearing 13 at two sides, the first belt pulley 2 is rotatably installed in the first accommodating cavity 101, the first belt pulley 2 is provided with a first rotating shaft 201, and two ends of the first rotating shaft 201 are installed in the corresponding first bearing 13; the second positioning sleeve 3 is internally provided with a second accommodating cavity 301, and the second positioning sleeve 3 is respectively provided with a second bearing 14 at two sides, the second belt pulley 4 is rotatably installed in the second accommodating cavity 301, the second belt pulley 4 is provided with a second rotating shaft 401, and two ends of the second rotating shaft 401 are installed in the corresponding second bearing 14; the third positioning sleeve 7 is internally provided with a third accommodating cavity 701, and the third positioning sleeve 7 is respectively provided with a third bearing 15 at two sides, the third belt pulley 8 is rotatably installed in the third accommodating cavity 701, the third belt pulley 8 is provided with a third rotating shaft 801, and two ends of the third rotating shaft 801 are installed in the corresponding third bearing 15; the fourth positioning sleeve 9 is internally provided with a fourth accommodating cavity 901, and the fourth positioning sleeve 9 is respectively provided with a fourth bearing 16 at two sides, the fourth belt pulley 10 is rotatably installed in the fourth accommodating cavity 901, the fourth belt pulley 10 is provided with a fourth rotating shaft 1001, and two ends of the fourth rotating shaft 1001 are installed in the corresponding fourth bearing 16. By arranging the first bearing 13, the first belt pulley 2 can stably rotate in the first positioning sleeve 1; by arranging the second bearing 14, the second belt pulley 4 can stably rotate in the second positioning sleeve 3; by arranging the third bearing 15, the third belt pulley 8 can stably rotate in the third positioning sleeve 7; and by arranging the fourth bearing 16, the fourth belt pulley 10 can stably rotate in the fourth positioning sleeve 9.

[0021] As Figs. 1-3As shown, the first positioning sleeve 1 includes a first positioning sleeve body 102 and a first cover 103. The first cover 103 is detachably installed on one side of the first positioning sleeve body 102. The first bearing 13 is respectively installed in the middle of the other side wall of the first positioning sleeve body 102 and in the middle of the first cover 103. The second positioning sleeve 3 includes a second positioning sleeve body 302 and a second cover 303. The second cover 303 is detachably installed on one side of the second positioning sleeve body 302. The second bearing 13 is respectively installed in the middle of the other side wall of the second positioning sleeve body 302 and in the middle of the second cover 303. Bearing 14; The third positioning sleeve 7 includes a third positioning sleeve body 702 and a third cover, the third cover being detachably installed on one side of the third positioning sleeve body 702, and the third bearing 15 being installed in the middle of the other side wall of the third positioning sleeve body 702 and the middle of the third cover 703 respectively; The fourth positioning sleeve 9 includes a fourth positioning sleeve body 902 and a fourth cover 903, the fourth cover 903 being detachably installed on one side of the fourth positioning sleeve body 902, and the fourth bearing 16 being installed in the middle of the other side wall of the fourth positioning sleeve body 902 and the middle of the fourth cover 903 respectively. The first positioning sleeve body 102 is provided with two first through grooves 104 for the first belt 6 to move through, the second positioning sleeve body 302 is provided with two second through grooves 304 for the first belt 6 to move through, the third positioning sleeve body 702 is provided with two third through grooves 704 for the second belt 12 to move through, and the fourth positioning sleeve body 902 is provided with two fourth through grooves 904 for the second belt 12 to move through.

[0022] like Figs. 1-3 As shown, the first rotating shaft 201 of the first pulley 2 has a first connecting hole 202, the second rotating shaft 401 of the second pulley 4 has a second connecting hole 402, the third rotating shaft 801 of the third pulley 8 has a third connecting hole 802, and the fourth rotating shaft 1001 of the fourth pulley 10 has a fourth connecting hole 1002. One end of the transmission shaft 300 is inserted into the second connecting hole 402, and the other end of the transmission shaft 300 is inserted into the third connecting hole 802. The first connecting hole 202 allows the first rotating shaft 201 of the first pulley 2 to be connected to the power output end of the motor, and the fourth connecting hole 1002 allows the first rotating shaft 1001 of the fourth pulley 10 to be connected to the working shaft of the feeder.

[0023] like Figs. 1-3As shown, the transmission shaft 300 includes a first shaft portion 301 and a second shaft portion 302. The first shaft portion 301 has a first connecting disc 303, and the second shaft portion 302 has a second connecting disc 304. The first connecting disc 303 and the second connecting disc 304 are detachably locked together by bolts. With this transmission shaft 300 structure, during assembly, the first shaft portion 301 can be first assembled with the first section of the belt pulley transmission device 100, the second shaft portion 302 can be assembled with the first section of the belt pulley transmission device 200, and then the first shaft portion 301 and the second shaft portion 302 can be assembled together, thus achieving the assembly of the shaft-joint transmission device of the clamp feeder.

[0024] like Figs. 1-3 As shown, the shaft joint transmission device of the clamp feeder further includes a first protective shell 17 and a second protective shell 18; the first protective shell 17 is installed outside the first connecting rod 5 and the first belt 6, one end of the first protective shell 17 is connected to the first positioning sleeve 1, and the other end of the first protective shell 17 is connected to the second positioning sleeve 3; the second protective shell 18 is installed outside the second connecting rod 11 and the second belt 12, one end of the second protective shell 18 is connected to the third positioning sleeve 7, and the other end of the second protective shell 18 is connected to the fourth positioning sleeve 9.

[0025] The above description is merely a preferred embodiment of this utility model. Any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical solution of this utility model shall fall within the scope of the technical solution of this utility model.

Claims

1. A shaft-joint type transmission device for a clamp-type feeder, characterized in that, include: The first section of the belt pulley transmission device includes a first positioning sleeve, a first pulley, a second positioning sleeve, a second pulley, a first connecting rod, and a first belt. The first pulley is rotatably installed inside the first positioning sleeve, and the second pulley is rotatably installed inside the second positioning sleeve. One end of the first connecting rod is connected to the first positioning sleeve, and the other end of the first connecting rod is connected to the second positioning sleeve. The first belt moves through the first positioning sleeve and the second positioning sleeve, and is simultaneously wrapped around the first pulley and the second pulley. The second belt pulley transmission device includes a third positioning sleeve, a third pulley, a fourth positioning sleeve, a fourth pulley, a second connecting rod, and a second belt. The third pulley is rotatably installed inside the third positioning sleeve, and the fourth pulley is rotatably installed inside the fourth positioning sleeve. One end of the second connecting rod is connected to the third positioning sleeve, and the other end of the second connecting rod is connected to the fourth positioning sleeve. The second belt moves through the third and fourth positioning sleeves and is simultaneously wrapped around the third and fourth pulleys. A transmission shaft, one end of which movably passes through a second positioning sleeve and is inserted into a second pulley, and the other end of which movably passes through a third positioning sleeve and is inserted into a third pulley.

2. The shaft-joint transmission device of the clamp-type feeder according to claim 1, characterized in that: The first positioning sleeve has a first receiving cavity, and first bearings are respectively installed on both sides of the first positioning sleeve. The first pulley is rotatably installed in the first receiving cavity, and the first pulley has a first rotating shaft, with both ends of the first rotating shaft installed in the corresponding first bearings. The second positioning sleeve has a second receiving cavity, and second bearings are respectively installed on both sides of the second positioning sleeve. The second pulley is rotatably installed in the second receiving cavity, and the second pulley has a second rotating shaft, with both ends of the second rotating shaft installed in the corresponding second bearings. The third positioning sleeve has a third receiving cavity, and third bearings are respectively installed on both sides of the third positioning sleeve. The third pulley is rotatably installed in the third receiving cavity, and the third pulley has a third rotating shaft, with both ends of the third rotating shaft installed in the corresponding third bearings. The fourth positioning sleeve has a fourth receiving cavity, and fourth bearings are respectively installed on both sides of the fourth positioning sleeve. The fourth pulley is rotatably installed in the fourth receiving cavity, and the fourth pulley has a fourth rotating shaft, with both ends of the fourth rotating shaft installed in the corresponding fourth bearings.

3. The shaft-joint transmission device of the clamp-type feeder according to claim 2, characterized in that: The first positioning sleeve includes a first positioning sleeve body and a first cover. The first cover is detachably installed on one side of the first positioning sleeve body. The first bearing is installed in the middle of the other side wall of the first positioning sleeve body and the middle of the first cover, respectively. The second positioning sleeve includes a second positioning sleeve body and a second cover. The second cover is detachably installed on one side of the second positioning sleeve body. The second bearing is installed in the middle of the other side wall of the second positioning sleeve body and the middle of the second cover, respectively. The third positioning sleeve includes a third positioning sleeve body and a third cover. The third cover is detachably installed on one side of the third positioning sleeve body. The third bearing is installed in the middle of the other side wall of the third positioning sleeve body and the middle of the third cover, respectively. The fourth positioning sleeve includes a fourth positioning sleeve body and a fourth cover. The fourth cover is detachably installed on one side of the fourth positioning sleeve body. The fourth bearing is installed in the middle of the other side wall of the fourth positioning sleeve body and the middle of the fourth cover, respectively.

4. The shaft-joint transmission device of the clamp feeder according to claim 3, characterized in that: The first positioning sleeve body has two first through slots for the first belt to move through, the second positioning sleeve body has two second through slots for the first belt to move through, the third positioning sleeve body has two third through slots for the second belt to move through, and the fourth positioning sleeve body has two fourth through slots for the second belt to move through.

5. The shaft-joint transmission device of the clamp feeder according to claim 2, characterized in that: The first pulley has a first connecting hole in its first rotating shaft, the second pulley has a second connecting hole in its second rotating shaft, the third pulley has a third connecting hole in its third rotating shaft, and the fourth pulley has a fourth connecting hole in its fourth rotating shaft; one end of the transmission shaft is inserted into the second connecting hole, and the other end of the transmission shaft is inserted into the third connecting hole.

6. The shaft-joint transmission device of the clamp-type feeder according to claim 1, characterized in that: The transmission shaft includes a first shaft part and a second shaft part. The first shaft part has a first connecting plate, and the second shaft part has a second connecting plate. The first connecting plate and the second connecting plate are detachably locked together by bolts.

7. The shaft joint transmission device of the clamp feeder according to any one of claims 1-6, characterized in that: It also includes a first protective shell and a second protective shell; the first protective shell is installed outside the first connecting rod and the first belt, one end of the first protective shell is connected to the first positioning sleeve, and the other end of the first protective shell is connected to the second positioning sleeve; the second protective shell is installed outside the second connecting rod and the second belt, one end of the second protective shell is connected to the third positioning sleeve, and the other end of the second protective shell is connected to the fourth positioning sleeve.

Images