JP3142253U - Belt detachable belt conveyor device - Google Patents

Abstract

To provide a belt detachable belt conveyor device that does not require the drive pulley to be conveyed and removed, and that the conveying surface of the feeding side belt is horizontal, and that can be easily disassembled and cleaned.
A head belt 16 and a tail pulley 17 on the front and rear of a frame base 13 can be removed with the endless belt 20 loosened, and the feed belt is disposed immediately below the feed side belt 18 of the endless belt 20. The receiving member 24 can be removed. The drive pulley 23 provided in the middle part of the frame base 13 is disposed so as to be inclined and rotatable downward, and the motor 20 and the drive pulley 23 are capable of separating power transmission from the first and the first. Two power transmission means 88 and 89 are connected to each other.
[Selection] Figure 1

Description

The present invention relates to a belt detachable belt conveyor device used for transporting foods or the like that may decay or deteriorate when left untreated.

In a manufacturing factory or a packing factory for raw confectionery, vegetables, meat and the like, these are generally conveyed by a belt conveyor device. If these foods remain attached to the conveyor belt, they may be spoiled and attached to the food to be transported next, so they are washed before and after use. In cleaning this belt conveyor device, the front side and / or the rear side of the attachment frame of the conveyor belt (endless belt, hereinafter simply referred to as “belt”) is folded to loosen the tensioning state of the belt, Since the front and back of the pulleys and belts were washed, there was a problem that there were many blind spots and there was an unwashed area.

In order to solve these problems, a food conveyor belt conveyor as described in Patent Document 1 has been proposed. This food conveyor belt conveyor has a driven pulley on the front side and a driving pulley on the rear side, and when cleaning, etc., the front side of the conveyor frame is bent, the belt is loosened, the driving pulley and the belt receiving roller The belt can be removed by removing the driven pulley.

Japanese Utility Model Publication No. 7-19224

However, in the technique described in Patent Document 1, since all of the driving pulley, the belt receiving roller, and the driven pulley are removed, the work of removing the belt is complicated, and the driving roller is generally heavy. There was a problem that it was not easy to move.
In the technique described in Patent Document 1, since the upper feeding belt is received by the belt receiving roller, a large number of belt receiving rollers are required when the belt length is long, and if omitted, the surface of the feeding belt is omitted. When the article to be conveyed is heavy and the article to be conveyed is heavy, there is a problem that the stability during conveyance is poor.

The present invention has been made in view of such circumstances, and it is not necessary to transport and remove the driving pulley (drive pulley), and the transport surface of the feeding side belt is horizontal, and the belt can be attached and detached for easy disassembly and cleaning. An object of the present invention is to provide a belt conveyor device.

The belt detachable belt conveyor device according to the first device for the purpose is mounted on a gantry frame having two support members arranged on the left and right in the upper part, and front and rear of the support member via support shafts, respectively. A head pulley and a tail pulley, an endless belt that spans between the head pulley and the tail pulley, the upper side is a feed side belt and the lower side is a return side belt, and the return frame is provided at an intermediate position of the mount frame. In a belt conveyor apparatus having a drive pulley that is hung on a belt via a tension pulley and a guide pulley, and a feed belt receiving member disposed immediately below the feed side belt,
(1) The feed belt receiving member is removably fixed to the two support members,
(2) A belt loosening mechanism is provided for loosening the endless belt that is bent by bending one or both of the front and rear sides of the two support members upward,
(3) A first latching groove is provided on the front side of the two support members, and a support shaft of the head pulley is detachably attached to the front latching direction from the first latching groove,
(4) A second latching groove is provided on the rear side of the two support members, and the support shaft of the tail pulley is detachably mounted in the rearward direction from the second latching groove,
(5) One side of the drive pulley is rotatably attached to the gantry frame, and the other side of the drive pulley is detachably attached to the gantry frame and rotated with reference to one side. On the other side of the drive pulley, a gap through which the endless belt can be taken out is formed between the frame and the mount frame.

Further, the belt detachable belt conveyor apparatus according to the second device is the belt detachable belt conveyor device according to the first device, wherein one side of the drive pulley includes an attachment member of one side bearing of the drive pulley and the belt pulley device. It is rotatably attached to the gantry frame via a hinge connecting the mounting member and the gantry frame, and the other side of the drive pulley can be detached from the gantry frame via an attachment member of the other bearing of the drive pulley. And a lock mechanism that holds the mounting member attached to the gantry frame is provided on the gantry frame.

A belt detachable belt conveyor device according to a third device is the belt detachable belt conveyor device according to the second device, wherein a first power transmission means is provided on the other side of the drive pulley, Rotational power is transmitted from the motor to the drive pulley by a motor having second power transmission means engaged with the first power transmission means in a horizontal state.

A belt detachable belt conveyor apparatus according to a fourth device is the belt detachable belt conveyor apparatus according to the third device, wherein the first and second power transmission means are gears. Other examples of power transmission means generally include a roller chain and a timing belt.

And the belt detachable belt conveyor device according to the fifth invention is the belt detachable belt conveyor device according to the first to fourth devices, wherein the two support members are provided on the left and right sides of the feed belt receiving member. A plurality of protrusions are provided on the upper surface of each of the hooks, and a plurality of handle holes are provided at the inner center.

In the belt detachable belt conveyor device according to any one of claims 1 to 5, the feed belt receiving member arranged immediately below the head pulley, tail pulley and feed side belt can be removed, and provided at an intermediate position of the gantry frame. Since one side of the drive pulley is rotatably attached to the gantry frame and the other side of the drive pulley is detachably attached to the gantry frame, the endless belt can be removed from the gantry frame without removing the drive pulley. In this case, since one side of the drive pulley is pivotally fixed to the gantry frame, labor to carry out is not necessary.

In particular, in the belt detachable belt conveyor apparatus according to claim 2, one side of the drive pulley is rotated to the gantry frame via a mounting member of one side bearing of the drive pulley and a hinge connecting the mounting member and the gantry frame. The other side of the drive pulley is detachably attached to the gantry frame via the mounting member of the other side bearing of the drive pulley, and the other side bearing mounting member is kept attached to the gantry frame. Since the lock mechanism is provided on the gantry frame, the rotation structure of the drive pulley is simplified and the rotation operation of the drive pulley is also simplified.

The belt detachable belt conveyor apparatus according to claim 3 is provided with a first power transmission means on the other side of the drive pulley, and engages with the first power transmission means in a state where the drive pulley is horizontal. Since the rotational power is transmitted from the motor to the drive pulley by the motor having the second power transmission means, it is easy to check in the event of equipment failure.

In the belt detachable belt conveyor apparatus according to claim 4, since the first and second power transmission means are made of gears, a power transmission element such as a belt or a chain is not required, and the first and second power transmission means. The power can be transmitted simply by placing the at a predetermined position.

The belt detachable belt conveyor apparatus according to claim 5 is provided with protruding portions that are fitted in a plurality of latching grooves respectively provided on the upper surfaces of the two support members, on the left and right sides of the feed belt receiving member. At the same time, since a plurality of handle holes are provided at the center of the inner side, it is easy to attach and remove the feed belt receiving member.

Next, embodiments of the present invention will be described with reference to the accompanying drawings for understanding of the present invention.
Here, FIG. 1 is a side view of a belt detachable belt conveyor apparatus according to an embodiment of the present invention, FIG. 2 is a plan view of the belt detachable belt conveyor apparatus, and FIG. FIG. 4 is a partially omitted perspective view, and FIG.

As shown in FIG. 1 to FIG. 4, a belt detachable belt conveyor device 10 according to an embodiment of the present invention includes a gantry frame 13 having two left and right support members 11, 12 arranged in parallel, The head pulley 16 and the tail pulley 17 mounted on the front and rear of the support members 11 and 12 via the support shafts 14 and 15, respectively, and the head pulley 16 and the tail pulley 17 are spanned, the upper side is the feed belt 18 and the lower side is the return side. An endless belt 20 forming the belt 19, a drive pulley 23 provided at an intermediate position of the gantry frame 13 and hung on the return side belt 19 via a tension pulley 21 and a guide pulley 22, and immediately below the feed side belt 18. And a feed belt receiving member 24 arranged.

The support members 11 and 12 are pivotally connected via a pair of left and right pins 28 and 29 on the same axis to the front and rear sides of the central long plate members 26 and 27, respectively, and form a pair. A front plate member 30 and a rear plate member 31 are provided. Notch grooves 32 and 33 are formed in the rear upper portion of the front plate member 30 and the front upper portion of the rear plate member 31, respectively. The cutout grooves 32 and 33 are fitted with male screws 34 and 35 with knobs that are screwed into the long plate members 26 and 27 so that the front plate member 30 and the rear plate member 31 are in a horizontal state, and are aligned with the long plate members 26 and 27. It arrange | positions on a line | wire and can fix | tighten by fixing the male screws 34 and 35 with a knob.

The front plate member 30, the rear plate member 31, and the male screws 34, 35 with knobs that enter the notch grooves 32, 33, which are rotatably attached to the long plate members 26, 27 via the pins 28, 29, A belt loosening mechanism is configured to bend the front side (front side) and rear side (base side) of the support members 11 and 12 upward.

Further, a first latching groove 36 is provided on the front side of the front plate member 30 serving as the left and right pair, and a second latching groove 37 serving as the left and right pair is disposed on the front side of the rear plate member 31 serving as the left and right pair. Are provided. The support shaft 14 of the head pulley 16 and the support shaft 15 of the tail pulley 17 are detachably attached to the first and second retaining grooves 36 and 37, respectively, in the front-and-rear direction and the rear-and-rear direction.

The left and right support members 11 and 12, to be precise, the long plate members 26 and 27, the front plate member 30, and the rear plate member 31 are connecting stays (in this embodiment, round bars) 43 to 43 through auxiliary mounting plates 38 to 42. Connected at 47 and integrated left and right. Note that the left and right auxiliary mounting plates 38 to 42 are screwed to the support members 11 and 12, respectively.

Auxiliary plates 51, 52 having upward notched grooves 49, 50 are attached to the inner center of the left and right long plate members 26, 27, and a carrier roller 53 disposed at the center of the belt detachable belt conveyor device 10. The support rollers 53 are held so that the carrier roller 53 can freely rotate. In this embodiment, the number of carrier rollers 53 is one, but when the belt detachable belt conveyor device 10 is long, a plurality of carrier rollers 53 may be arranged.

Further, the left and right long plate members 26 and 27 are provided with a pair of shallow retaining grooves 54 and 55, which are arranged immediately below the feed side belt 18 and maintain the horizontal state of the feed side belt 18. Protrusions 56 and 57 formed on the left and right sides of the receiving member 24 are respectively fitted. The feed belt receiving member 24 has left and right stainless steel receiving plate members 58 and 59 and four connecting plates 60 to 63 for screw-connecting them. In the center of the receiving plate members 58 and 59, there is a viewing hole 64 of the carrier roller 53, and on both sides, grip holes 65 to 68 are provided in the inner center.

As shown in FIG. 1, the gantry frame 13 excluding the support members 11 and 12, that is, the leg stand 70, includes four legs 71 to 74, left and right connecting members 75 that connect the legs 71 to 74 in the front-rear direction, and legs. It has the connection material 76 of the front and back which connects 71-74 to right and left. The auxiliary mounting plates 38 and 40 described above are provided at the upper ends of the legs 71 to 74 and are connected to the long plate members 26 and 27. Level adjustment mechanisms 77 using a combination of bolts and nuts are provided at the lower ends of the legs 71 to 74, respectively, so that the belt detachable belt conveyor apparatus 10 can be installed with the four legs 71 to 74 contacting the floor or base. It has become.

As shown in FIG. 4, a drive portion 79 of the drive pulley 23 is provided immediately below the long plates 26 and 27 at an intermediate position of the gantry frame 13. The drive unit 79 includes auxiliary support plates 80 and 81 attached to the long plates 26 and 27, an attachment member 83 that is rotatably connected to the auxiliary support plate 80 via two hinges 82, and the auxiliary support plate 81. And a mounting member 84 that is removably attached to the housing. A bearing 85 that supports a shaft on one side of the drive pulley 23 is attached to the mounting member 83, and a bearing 86 that supports a shaft on the other side of the drive pulley 23 is attached to the mounting member 84.

A gear 88 which is an example of first power transmission means is provided on the other side of the drive pulley 23, and a gear 89 which is an example of second power transmission means for transmitting power to the gear 88 is provided on the auxiliary support plate 81. Is attached to the output shaft. The gear 89 is located at the same position as or lower than the gear 88, and when the drive pulley 23 that rotates about the hinge 82 is in a horizontal state, the gear 89 can mesh with the gear 88 rising from below. It has become. Thereby, rotational power is transmitted from the reduction motor 90 to the drive pulley 23.

Two screw grips 90a are provided on the upper part of the attachment member 84, and the screw part is fitted into a U-shaped notch in the lower side of the fixing bracket 91 attached to the lower part of the auxiliary support plate 81. By tightening the handle portion, the attachment member 84 can be fixed to the auxiliary support plate 81 (lock mechanism).

Support shafts for the guide pulley 22 and the tension pulley 21 are attached to both front and rear sides of the drive pulley 23 as viewed in plan with the auxiliary support plates 80 and 81 that are part of the gantry frame 13. The guide pulley 22 is fixed and attached to the auxiliary support plates 80 and 81. However, the tension pulley 21 can be adjusted in the longitudinal direction with a well-known structure so that the tension of the endless belt 20 can be adjusted. The auxiliary support plates 80 and 81 are attached.

A belt receiver 92 is provided immediately below the drive unit 79 of the drive pulley 23 so that the removed endless belt 20 can be placed thereon.
A cover 93 is detachably provided around the gears 88 and 89.

Therefore, when this belt detachable belt conveyor apparatus 10 is used, the front plate member 30 and the rear plate member 31 are linearly attached to the long plate members 26 and 27, and the male screws 34 and 35 with knobs are tightened. The endless belt 20 is used in a state where it is hung on the front and rear head pulleys 16 and the tail pulley 17 and is hung on a drive pulley 23 fixed in a horizontal state via a guide pulley 22 and a tension pulley 21.

When the belt detachable belt conveyor device 10 is temporarily used and the belt detachable belt conveyor device 10 is cleaned, the male screws 34 and 35 with knobs are loosened, and the front plate material 30 and the rear plate material 31 are moved upward. And the endless belt 20 on the head pulley 16 and the tail pulley 17 is loosened, the feed belt receiving member 24 is removed from the frame 13 by putting the hand into the handle holes 65 to 68, and the carrier roller 53 is removed. Then, the head pulley 16 and the tail pulley 17 are removed.

Next, the screw handle 90 a is loosened to remove the mounting member 84 from the auxiliary support plate 81, the drive pulley 23 is rotated downward about the hinge 82, and the frame 13 and the other side of the drive pulley 23 are connected. A gap is formed between them. In this state, the endless belt 20 can be removed by pulling downward from the gap.
When the endless belt 20 is attached, the procedure is reversed.

In addition, this invention is not limited to the above embodiment, This invention is applied also when performing the shape change and mechanism change in the range which does not change the summary of this invention.

1 is a side view of a belt detachable belt conveyor device according to an embodiment of the present invention. It is a top view of the belt detachable belt conveyor device. It is a partially-omission perspective view of the belt detachable belt conveyor device. It is an identical part abbreviation front view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10: Belt detachable belt conveyor apparatus 11, 12: Support member, 13: Mount frame, 14, 15: Support shaft, 16: Head pulley, 17: Tail pulley, 18: Feeding side belt, 19: Return side belt, 20 : Endless belt, 21: tension pulley, 22: guide pulley, 23: drive pulley, 24: feed belt receiving member, 26, 27: long plate material, 28, 29: pin, 30: front plate material, 31: rear plate material, 32, 33 notch groove, 34, 35: male screw with knob, 36: first latching groove, 37: second latching groove, 38-42: auxiliary mounting plate, 43-47: tether stay, 49, 50: upward notch groove, 51, 52: auxiliary plate, 53: carrier roller, 54, 55: latching groove, 56, 57: protrusion, 58, 59: receiving plate material, 60-63: connecting plate, 64: Peephole, 65 68: Handle hole, 70: Foot base, 71-74: Leg, 75, 76: Connecting material, 77: Level adjustment mechanism, 79: Drive unit, 80, 81: Auxiliary support plate, 82: Hinge, 83, 84: Mounting member, 85, 86: Bearing, 88, 89: Gear, 90: Reduction motor, 90a: Screw handle, 91: Fixing bracket, 92: Belt receiver, 93: Cover

Claims (5)

A pedestal frame having two left and right support members arranged in parallel at the upper part, a head pulley and a tail pulley attached to the front and rear of the support member via support shafts, respectively, spanned between the head pulley and the tail pulley, An endless belt having an upper side forming a feeding side belt and a lower side forming a returning side belt, a drive pulley provided at an intermediate position of the gantry frame and hung on the returning side belt via a tension pulley and a guide pulley, and the feeding In a belt conveyor device having a feed belt receiving member arranged immediately below the side belt,
(1) The feed belt receiving member is removably fixed to the two support members,
(2) A belt loosening mechanism is provided for loosening the endless belt that is bent by bending one or both of the front and rear sides of the two support members upward,
(3) A first latching groove is provided on the front side of the two support members, and a support shaft of the head pulley is detachably attached to the front latching direction from the first latching groove,
(4) A second latching groove is provided on the rear side of the two support members, and the support shaft of the tail pulley is detachably mounted in the rearward direction from the second latching groove,
(5) One side of the drive pulley is rotatably attached to the gantry frame, and the other side of the drive pulley is detachably attached to the gantry frame and rotated with reference to one side. A belt detachable belt conveyor device, wherein a gap through which the endless belt can be taken out is formed between the drive pulley and the mount frame. 2. The belt detachable belt conveyor apparatus according to claim 1, wherein one side of the drive pulley is attached to the gantry frame via an attachment member of a one-side bearing of the drive pulley and a hinge connecting the attachment member and the gantry frame. The other side of the drive pulley is detachably attached to the gantry frame via an attachment member of the other side of the drive pulley, and the attachment member is attached to the gantry frame. A belt-removable belt conveyor device characterized in that a lock mechanism for holding is provided on the frame. 3. The belt detachable belt conveyor apparatus according to claim 2, wherein a first power transmission means is provided on the other side of the drive pulley, and the first power transmission means is in a state where the drive pulley is horizontal. A belt detachable belt conveyor device, wherein rotational power is transmitted from the motor to the drive pulley by a motor having second power transmission means to be engaged. 4. The belt detachable belt conveyor apparatus according to claim 3, wherein the first and second power transmission means are gears. The belt detachable belt conveyor apparatus according to any one of claims 1 to 4, wherein a plurality of retaining grooves respectively provided on the upper surfaces of the two support members are fitted on the left and right sides of the feed belt receiving member. A belt detachable belt conveyor device, wherein a protrusion is provided and a plurality of handle holes are provided at an inner center.

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