JPH0389014U - - Google Patents

Description

[Brief explanation of drawings]

These drawings show an embodiment of the present invention, in which Fig. 1 is a plan view, Fig. 2 is a side view, Fig. 3 is a view showing the drive unit, and Fig. 4 is a drive roller driven by linear motion of a linear drive device. Figure 5 is a diagram schematically showing the air system of the present invention, Figure 6 is a diagram explaining the clutch,
FIG. 7 is a diagram illustrating the coupling body, the converting device, and the switching device portion, and FIG. 8 is a diagram showing the reverse rotation prevention device of the drive roller. DESCRIPTION OF SYMBOLS 1... Base, 1 ₁ ... Infeed side end, 1 ₂ ... Output side end, 2 ₁ ... Idle roller, 2 ₂ ... Drive roller, 3... Endless belt for transfer, 4...
...Linear drive device, 4 ₁ ... Drive element, 4 ₂ ... Drive body, 4 ₂₁ ... Reverse delivery receiving section, 4 ₂₂ ... Delivery receiving section,
4 ₃ ... Connecting body, 5 ... Conversion device, 6 ... Clutch, 7 ... Switching device, 7 ₁ ... Reverse feed switch 7 ₂
...Send switch, 7 ₃ ...Controller, 7 ₁₁ ...
Reverse signal receiving unit, 7 ₁₂ ...Reverse signal transmitting unit, 7 ₂₁
...Output signal receiving section, 7 ₂₂ ...Output signal sending section,
7 ₁₃ , 7 ₂₃ ... switch lever, 8 ... conversion switch, 8 ₁ ... conversion mechanism, 8 ₂ ... input section,
8 ₃ ... Reverse transmission section, 8 ₃₁ ... Reverse transmission signal reception section, 8
₄ ... Sending section, 8 ₄₁ ... Sending signal receiving section, 8 ₅₁
, 8 ₅₂ ... Discharge section, 9 ... Main switch, 9 ₁ ...
...Input section, 10...Speed adjustment device, 11...Reverse rotation prevention device.

Claims (1)

[Claims for Utility Model Registration] 1. Feeding side end 1 of base _1. Idle roller 2 _{of 1.}
An endless conveying belt 3 is wound between the drive roller ₂ and the drive roller ₂ at the sending end 1 and 2.
₂ , a linear drive device 4 in which a drive element ₄₁ makes a linear reciprocating motion within a base 1 is installed in such a way that the movement direction of the drive element ₄₁ is the direction of the endless transfer belt 3. It is arranged so as to face the flow direction, and furthermore, within the base 1, there is a drive roller _{2 2} that converts the linear reciprocating motion of the drive element 4 ₁ of the linear drive device 4 into the rotational motion of the drive roller 2 ₂ .
A conversion device 5 for rotating the swinger ₅₁ is provided so that the operating direction of the idler 51 faces the same direction as the operating direction of the driver ₄₁ , and the drive element ₄₁ and the idler ₅₁ are connected by a connecting body _43. The idler ₅₁ operates in conjunction with the operation of the drive element ₄₁ , and the drive roller ₂₂ is arranged between the converting device 5 and the drive roller ₂₂ only in the direction of driving the endless conveying belt 3. A clutch 6 that operates and transmits power is provided to connect the conversion device 5 and the drive roller ₂₂ , and a clutch 6 is provided in the base 1 to change the direction of operation of the drive element ₄₁ of the linear drive device 4. A changeover switch 8 provided, a reverse feed switch ₇₁ for operating this switch, a feed switch ₇₂ , and an operation provided in the connection body ₄₃ of the drive element ₄₁ to open and close the reverse feed switch ₇₁ and feed switch ₇₂ . A switching device ₇ is provided, and the operating device ₇₃ of the switching device 7 is connected to the connecting body ₄₃ of the driver ₄₁ of the linear drive device 4, and the reverse feed switch ₇₁ and the send switch ₇₂ . The switching mechanism 81 is provided so that the switch operations can be performed alternately, and the switching mechanism ₈₁ is controlled by the operation of the switching device 7 to change the operating direction of the drive element ₄₁ of the linear drive device 4, and the energy applied from the input section ₈₂ is controlled. A conversion switch 8 is provided on the base 1 to alternately distribute the output to the reverse delivery section ₈₃ and the delivery section ₈₄ to change the outflow direction, and in order to cause the driver ₄₁ of the linear drive device 4 to reciprocate, The reverse feed receiving part ₄₂ of the driving body ₄₂ is connected between the driving body ₄₂ and the conversion switch 8.
₁ and the sending/receiving part 4 ₂₂ are connected to the reverse sending part 8 ₃ and sending part 8 ₄ of the conversion switch 8 through lines, respectively, and the energy input part 8 ₂ of the conversion switch 8 receives external energy via the main switch 9. The sending signal receiving section 721 of the sending switch ₇₂ and the reverse sending signal receiving section ₇₁₁ of the reverse sending switch ₇₁ are connected to the source and also receive _an excitation signal for operating the conversion mechanism ₈₁ of the conversion switch 8. Connect both to the output side of the main switch 9,
Furthermore, the reverse transmission signal sending unit 7 ₁₂ of the reverse transmission switch 7 ₁
A belt conveyor for intermittent transfer characterized in that the reverse transmission signal receiving section 8 ₃₁ of the conversion switch 8 is connected to the sending signal receiving section 8 ₃₁ of the switching switch 8, and the sending signal sending section 7 ₂₂ of the sending switch 7 21 is connected to the sending signal receiving section 8 ₄₁ of the switching switch 8. . 2. A speed controller ₁₀₁ is installed between the reverse delivery section ₈₃ of the conversion switch 8 and the reverse delivery receiving section ₄₂₁ of the linear drive device 4.
_4. The belt conveyor for intermittent conveyance according to claim 1, further comprising speed controllers 10 _{and 2} provided between the delivery and receiving portions 4 _{and 22} of the linear drive device 4, respectively. 3. The belt conveyor for intermittent transfer according to claim 1, wherein the drive roller ₂ has a reverse rotation prevention device 11.