CN207158256U - A kind of food machinery feed device - Google Patents

Abstract

The utility model provides a kind of food machinery feed device, relates generally to food machinery field.A kind of food machinery feed device, including the first support body, the first support body bottom sets the first motor, one end sets the first drive roll at the top of first support body, the first transmission device is set between first drive roll and the first motor, first gear is set on first drive roll, the other end sets the first driven voller at the top of first support body, first conveyer belt is set on first drive roll, the first slideway is set on first support body, the first support body side sets the second support body, second drive roll is set at the top of second support body, second gear is set on second drive roll, second driven voller is set at the top of second support body, the second conveyer belt is set on second drive roll, the second slideway is set on first support body, the beneficial effects of the utility model are：The utility model can adjust the conveying capacity of semi-finished product, improve operating efficiency.

Description

A kind of food machinery feed device

Technical field

The utility model relates generally to machinery equipment field, specifically a kind of food machinery feed device.

Background technology

For food service industry as the industry closely bound up with daily life, its profit margin is relatively low, in order to ensure to get a profit, Food processing company now all development food deep processing and automatic and mechanical, conveyer belt apparatus as feed device one Kind, can save the time that food materials and semi-finished product are carried in process of production in food service industry, therefore food service industry from Dynamic metaplasia production is widely used, but most of feed device has problems with when in use：

Existing conveyer belt apparatus is unidirectional operation, and processing staff or manipulator are located at both sides or the end of conveying equipment Point, the semi-finished product transported on conveyer belt are processed, influenceed by a upper process, the semi-finished product amount that conveyer belt transports is simultaneously uneven It is even.When the semi-finished product that conveyer belt transports are less, operator and manipulator, which do not reach, operates at full capacity, and causes the wave of human resources Take, reduce operating efficiency；When the semi-finished product that conveyer belt transports are more, operator and manipulator can not complete so many half The processing of finished product, the accumulation of semi-finished product can be caused, add the operation burden of whole system, influence the operation of operator, reduce Operating efficiency.

Utility model content

To solve the deficiencies in the prior art, the utility model provides a kind of food machinery feed device, and it can be adjusted The conveying capacity of semi-finished product, the waste of human resources is reduced, avoid the accumulation of semi-finished product, improve operating efficiency.

The utility model to achieve the above object, is achieved through the following technical solutions：

A kind of food machinery feed device, including the first support body, the first support body top surface is parallel to the ground, and described first Support body bottom sets the first motor, and the first support body top one end sets the first drive roll, and described first drive roll one end is worn The first support body is crossed outside first body, the first transmission device, institute are set between first drive roll and the first motor State the first drive roll and first gear is set exposed to one end outside first body, the first support body top other end sets first Driven voller, first drive roll and the first driven voller are connected with the first support body bearing, and is set on first drive roll One conveyer belt, the first conveyer belt are adapted with the first driven voller, are inclined on first support body close to first drive roll one end First slideway is tiltedly set, and first slideway is located above first conveyer belt, and first support body is set close to first gear side The second support body is put, is leaned at the top of second support body close to the second drive roll of first drive roll one end setting, second drive roll Nearly first gear one end is through the second support body outside the second support body, and second drive roll is outside the second support body One end sets second gear, and the second gear is adapted with first gear, and the height of second drive roll is higher than the first master The height of dynamic roller, the second support body top set the second driven voller close to first driven voller one end, second driven voller Highly it is less than the height of the first driven voller, second drive roll and the second driven voller are connected with the second support body bearing, described Second conveyer belt is set on the second drive roll, and second conveyer belt is adapted with the second driven voller, and second conveyer belt leans on Nearly second drive roll one end is located above the first slideway, sets second to slide close to first driven voller one end on first support body Road, second slideway are located at below first conveyer belt, and second slideway is away from first driven voller one end positioned at the second conveying Band top, the height of second slideway this one end below first conveyer belt higher than the second slideway above the second conveyer belt this The height of one end.

Material arranging apparatus is set on first support body, and the material arranging apparatus includes support frame, support frame as described above and first Body is fixedly connected, and two swash plates is symmetrical arranged on support frame as described above, the swash plate is perpendicular to the top surface of first conveyer belt, two institutes Swash plate to be stated to be located above first conveyer belt, the distance between two described swash plates taper into along first conveyer belt conveying direction, Set between two swash plates and block flitch, the flitch that blocks is fixedly connected with support frame top side detachable.

The first conveyer belt and the second conveyer belt both sides are respectively provided with baffle plate.

First slideway is multiple away from the sub- slideway of first conveyer belt one end setting, the sub- installation of slide track.

Second belt outer surface sets projection, and the projection is in strip, and the projection is defeated with the second conveyer belt Send direction vertical, the raised setting is multiple, and multiple projections are uniformly distributed along the second conveying tape feeding direction.

Second slide bottom sets the 3rd drive roll, sets opening on the second slideway bottom surface, the opening with 3rd drive roll is adapted, and the second slideway side sets the second motor, is set between second motor and the 3rd drive roll Put the second transmission device.

Prior art is contrasted, the beneficial effects of the utility model are：

1st, the utility model is engaged by first conveyer belt and the second conveyer belt, and the second conveyer belt can be by the first conveying Take operator or semi-finished product that manipulator leaks through reversely are transported to original position, the second conveyer belt is obliquely installed, and makes semi-finished product Slid by slideway, quickly realize conversion of the semi-finished product in first conveyer belt and the second conveyer belt, this kind design have adjusted half The conveying capacity of finished product, the waste of human resources is reduced, avoid the accumulation of semi-finished product, improve operating efficiency.

2nd, the utility model sets material arranging apparatus above first conveyer belt, makes operation side of the semi-finished product along first conveyer belt Upwards can only be single by the way that blocking the setting of flitch makes semi-finished product equally can only be single by being subsequent operation person in vertical range Or the work of manipulator is provided convenience, and improves operating efficiency, the waste of human resources is reduced.

3rd, the utility model first conveyer belt and the second conveyer belt both sides are respectively provided with baffle plate, and the setting of baffle plate makes semi-finished product not Track is easily slid, has ensured the stability of conveying device, avoids the wasting of resources caused by artificial pickup after semi-finished product drop.

The 4th, more sub- slideways are set on the slideway of the utility model first, sub- slideway connects multiple upper sequence production lines, can incite somebody to action Semi-finished product caused by multiple upper sequences of intricate operation enter row set, and semi-finished product are integrated for lower sequence simple to operate, improve work effect Rate, avoid the waste of human resources.

5th, the belt outer surface of the utility model second sets strip raised, and strip projection can be to dropping to second Semi-finished product on conveyer belt are stopped, are prevented semi-finished product from being slid on inclined second conveyer belt, are improved operating efficiency.

The 6th, 3rd drive roll is set on the slideway of the utility model second, the 3rd drive roll is driven by the second motor, can be right The semi-finished product that first conveyer belt drops apply thrust, prevent from causing semi-finished product to be deposited in second because the second slideway angle of inclination is too small On slideway, operating efficiency is improved, have adjusted the conveying capacity of semi-finished product.

Brief description of the drawings

Accompanying drawing 1 is the utility model structure diagram；

Accompanying drawing 2 is that the utility model overlooks figure structure schematic representation；

Accompanying drawing 3 is the utility model main view schematic diagram.

Label shown in accompanying drawing：1st, the first support body；2nd, the first motor；3rd, the first drive roll；4th, the first transmission device；5th, One gear；6th, the first driven voller；7th, first conveyer belt；8th, the first slideway；9th, the second support body；10th, the second drive roll；11st, second Gear；12nd, the second driven voller；13rd, the second conveyer belt；14th, the second slideway；15th, material arranging apparatus；16th, support frame；17th, swash plate； 18th, flitch is blocked；19th, baffle plate；20th, sub- slideway；21st, it is raised；22nd, the 3rd drive roll；23rd, it is open；24th, the second motor；25th, second Transmission device.

Embodiment

With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for Illustrate the utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the utility model instruction Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall In scope defined herein.

As Figure 1-3, a kind of food machinery feed device described in the utility model, including the first support body 1, described first Support body 1 is detachably fixed with ground to be connected, and the top surface of the first support body 1 is parallel to the ground, and the bottom of the first support body 1 sets the One motor 2, first motor 2 is detachably fixed with support body 1 to be connected.Described top one end of first support body 1 sets first actively Roller 3, described one end of first drive roll 3 are exposed to outside the first support body 1 through the first support body 1, first drive roll 3 and first First transmission device 4 is set between motor 2, and the rotation of the first motor 2 is delivered to the first drive roll by first transmission device 4 3.First drive roll 3 sets first gear 5 exposed to the outside one end of the first support body 1, and the first gear 5 and first is actively Roller 3 is detachably fixed connection.The top other end of first support body 1 sets the first driven voller 6, first driven voller 6 and the One drive roll 3 is highly consistent, and the driven voller 6 of the first drive roll 3 and first is connected with the bearing of the first support body 1.Described first First conveyer belt 7 is set on drive roll 3, and the driven voller 6 of first conveyer belt 7 and first is adapted, the band of the first drive roll 3 Dynamic first conveyer belt 7 rotates.On first support body 1 the first slideway 8 is obliquely installed close to the one end of the first drive roll 3, described the One slideway 8 is located at the top of first conveyer belt 7, and first slideway 8 is the landing track of semi-finished product, semi-finished product is slipped to first On conveyer belt 7.First support body 1 sets the second support body 9 close to the side of first gear 5, and second support body 9 is with respect to first Body 1 is be arranged in parallel, and second support body 9 is detachably fixed with ground to be connected.The top of second support body 9 is close to the first drive roll 3 one end set the second drive roll 10, and second drive roll 10 is close to the one end of first gear 5 through the second support body 9 exposed to the Outside two support bodys 9, second drive roll 10 sets second gear 11, second tooth exposed to the outside one end of the second support body 9 Wheel 11 is meshed with first gear 5, makes the second drive roll opposite with the rotation direction of the first drive roll.Second drive roll 10 Height be higher than the height of the first drive roll 3, the top of second support body 9 sets second driven close to the one end of the first driven voller 6 Roller 12, the height of second driven voller 12 are less than the height of the first driven voller 6, the driven voller of the second drive roll 10 and second 12 are connected with the bearing of the second support body 9, set the second conveyer belt 13 on second drive roll 10, second conveyer belt 13 with Second driven voller 12 is adapted, and second conveyer belt 13 is located above the first slideway 8 close to the one end of the second drive roll 10, will not Treatable semi-finished product are transported on the first slideway 8.Second is set to slide close to the one end of the first driven voller 6 on first support body 1 Road 14, second slideway 14 are located at the lower section of first conveyer belt 7, and second slideway 14 is located at away from the one end of the first driven voller 6 The top of second conveyer belt 13, the height of described this one end below first conveyer belt 7 of second slideway 14 exist higher than the second slideway 14 The height of this one end of the top of the second conveyer belt 13, the semi-finished product that the second slideway 14 being obliquely installed will drop in first conveyer belt 7 It is transported on the second conveyer belt 13.It is engaged by first conveyer belt and the second conveyer belt, the second conveyer belt can be defeated by first Send and take operator or semi-finished product that manipulator leaks through reversely are transported to original position, have adjusted the conveying capacity of semi-finished product, reduce The waste of human resources, the accumulation of semi-finished product is avoided, improves operating efficiency.

In order to improve operating efficiency, the waste of human resources is reduced, material arranging apparatus 15 is set on first support body 1, The material arranging apparatus 15 includes support frame 16, and support frame as described above 16 is fixedly connected with the first support body 1, symmetrical on support frame as described above 16 Two swash plates 17 are set, and for the swash plate 17 perpendicular to the top surface of first conveyer belt 7, two swash plates 17 are located at first conveyer belt The distance between 7 tops, two described swash plates 17 taper into along the conveying direction of first conveyer belt 7, and two swash plates 17 can enter Row adjustment, makes the opening between two swash plates 17 be adjusted according to the difference of semi-finished product.Set between two swash plates 17 Flitch 18 is blocked, the flitch 18 that blocks is fixedly connected with the top side detachable of support frame 16, the height adjustable for blocking flitch 18, makes it Adapt to different products.This kind is designed as subsequent operation person or the work of manipulator is provided convenience, and improves operating efficiency, subtracts The waste of few human resources.

The wasting of resources caused by artificial pickup, the first conveyer belt 7 and second convey after being dropped in order to avoid semi-finished product The both sides of band 13 are respectively provided with baffle plate 19.The setting of baffle plate makes semi-finished product be not easy to slide track, has ensured the stability of conveying device, has kept away The wasting of resources caused by artificial pickup after semi-finished product drop is exempted from.

In order to improve operating efficiency, wasting for human resources is avoided, first slideway 8 is away from first conveyer belt 7 one End sets sub- slideway 20, and the sub- slideway 20 sets multiple.More sub- slideways connect multiple upper sequence production lines, will can work numerous Semi-finished product caused by trivial multiple upper sequences enter row set, integrate semi-finished product for lower sequence simple to operate, improve operating efficiency, avoid The waste of human resources.

In order to improve operating efficiency, it is in strip that the outer surface of the second conveyer belt 13, which sets projection 21, described raised 21, Described raised 21 is vertical with the conveying direction of the second conveyer belt 13, and raised 21 setting is multiple, and multiple described raised 21 along second The conveying direction of conveyer belt 13 is uniformly distributed.Strip projection can stop to dropping to the semi-finished product on the second conveyer belt, Prevent semi-finished product from being slid on inclined second conveyer belt, improve operating efficiency.

In order to improve operating efficiency, the conveying capacity of semi-finished product is adjusted, the bottom of the second slideway 14 sets the 3rd drive roll 22, opening 23 is set on the bottom surface of second slideway 14, and the opening 23 and the 3rd drive roll 22 are adaptable, second slideway 14 sides set the second motor 24, and the second transmission device 25 is set between the drive roll 22 of the second motor 24 and the 3rd.3rd Drive roll is driven by the second motor, and the semi-finished product that can be dropped to first conveyer belt apply thrust, is prevented because the second slideway tilts Angle too small causes semi-finished product to be deposited on the second slideway, improves operating efficiency, have adjusted the conveying capacity of semi-finished product.

Embodiment：

Operationally, semi-finished product food materials are slipped to the first conveying on the first support body 1 by the first slideway 8 to the utility model On band 7, first conveyer belt 7 is driven by the first motor 2, and the first motor 2 drives the first drive roll 3 by the first transmission device 4, the One drive roll 3 drives first conveyer belt 7 to run by frictional force, and the first driven voller 6 is tensioned and propped up to first conveyer belt 7 Support.Semi-finished product are transported to workspace by first conveyer belt 7, and operator or manipulator are handled semi-finished product, if semi-finished product Quantity is more, and operator or manipulator fail all to handle semi-finished product, then unnecessary semi-finished product can be in the defeated of first conveyer belt 7 Send down and drop on the second slideway 14, the second slideway 14 being obliquely installed makes semi-finished product be slipped on the second support body 9 as transition The second conveyer belt 13 on, the second conveyer belt 13 is run under the driving of the second drive roll 10, and the second driven voller 12 is defeated to second Band 13 is sent to be tensioned and supported.Second gear 11 on second drive roll 10 is nibbled with the first gear 5 on the first drive roll 3 Close, make the traffic direction of the second conveyer belt 13 opposite with first conveyer belt 7.Semi-finished product reach under the conveying of the second conveyer belt 13 The top of first slideway 8, semi-finished product are made to drop to again on the first slideway 8, semi-finished product are transported to by the first slideway 8 as transition In first conveyer belt 7, restart to convey flow, fill up the vacancy of sequence semi-finished product intermittent delivery deficiency, adjusted so as to play Save the purpose of semi-finished product conveying capacity.

Embodiment 1：

A kind of food machinery feed device, including the first support body 1, first support body use metal pipe material welding fabrication, The top surface of first support body 1 is parallel to the ground, and the first support body bottom is fixedly connected with the ground by expansion bolt.Described The bottom of one support body 1 sets the first motor 2, and first motor is connected by bolt with the first support body, the top of the first support body 1 One end sets the first drive roll 3, and described one end of first drive roll 3 is exposed to outside the first support body 1 through the first support body 1, described First transmission device 4 is set between first drive roll 3 and the first motor 2, and first transmission device can use Chain conveyer, skin V belt translation or gear drive, the present embodiment use belt transmission.First drive roll 3 is exposed to the outside of the first support body 1 one End sets first gear 5, and the first gear be able to can also be interference fitted with the first drive roll with key connection, and the present embodiment uses Key connection.The top other end of first support body 1 sets the first driven voller 6, the first driven voller and the first drive roll height It is consistent, the driven voller 6 of the first drive roll 3 and first is connected with the bearing of the first support body 1, on first drive roll 3 First conveyer belt 7 is set, and the first conveyer belt 7 is engaged with the first driven voller 6, and the first conveyer belt uses PVC material. Material arranging apparatus 15 is set on first support body 1, and the material arranging apparatus 15 includes support frame 16, support frame as described above 16 and first The bolt connection of body 1, two swash plates 17 are symmetrical arranged on support frame as described above 16, long arc-shaped holes are set at the top of support frame as described above, two Be fastened by bolts with the long arc-shaped holes on the first support body at the top of swash plate, the swash plate 17 perpendicular to first conveyer belt 7 top surface, Two swash plates 17 are located at the top of first conveyer belt 7, and the distance between two described swash plates 17 are along the side of conveying of first conveyer belt 7 To tapering into, set between two swash plates 17 and block flitch 18, the cradle top sets passage, and the flitch that blocks passes through Passage, the passage side set fastening bolt, and the side of flitch 18 of blocking is in contact with fastening bolt, the fastening bolt rotation It is next by frictional force flitch to be drawn to fix.On first support body 1 the first slideway is obliquely installed close to the one end of the first drive roll 3 8, first slideway is 30 degree horizontal by 20 degree~45 degree angles, the present embodiment angle.First slideway 8 is positioned at the The top of one conveyer belt 7, first slideway 8 set sub- slideway 20 away from the one end of first conveyer belt 7, and the sub- slideway 20 sets more Individual, the present embodiment sets 5, and 5 sub- slideways are distributed along the first slideway away from first conveyer belt one end camber.Described first Support body 1 sets the second support body 9 close to the side of first gear 5, and second support body be arranged in parallel with the first support body, second frame Body bottom is fixedly connected with the ground by expansion bolt.The top of second support body 9 sets second close to the one end of the first drive roll 3 Drive roll 10, second drive roll 10 are exposed to outside the second support body 9 close to the one end of first gear 5 through the second support body 9, institute State the second drive roll 10 and second gear 11, the second gear 11 and first gear 5 are set exposed to the outside one end of the second support body 9 It is meshed, the height of second drive roll 10 is higher than the height of the first drive roll 3, and the top of the second support body 9 is close to first The one end of driven voller 6 sets the second driven voller 12, and the height of second driven voller 12 is less than the height of the first driven voller 6, described Second drive roll 10 and the second driven voller 12 are connected with the bearing of the second support body 9.Setting second is defeated on second drive roll 10 Band 13 is sent, second conveyer belt 13 is engaged with the second driven voller 12.The second conveyer belt material and first conveyer belt phase Together, the both sides of 7 and second conveyer belt of first conveyer belt 13 are respectively provided with baffle plate 19, and the baffle plate welds with support body or bolt connects Connect, the present embodiment is connected by screw bolts.It is in strip that the outer surface of second conveyer belt 13, which sets projection 21, described raised 21, The projection can be integrally formed with the second conveyer belt can also bolt connection, the present embodiment is using being integrally formed, the projection 21 is vertical with the conveying direction of the second conveyer belt 13, and described raised 21 set multiple, and multiple described raised 21 along the second conveyer belt 13 Conveying direction is uniformly distributed.Second conveyer belt 13 is located above the first slideway 8 close to the one end of the second drive roll 10, and described Second slideway 14, second slideway and the first support body bolt connection, institute are set close to the one end of the first driven voller 6 on one support body 1 State the second slideway to be molded using metallic plate punching, the bottom of the second slideway 14 sets the 3rd drive roll 22, and described second slides Opening 23 is set on the bottom surface of road 14, and the cylindrical part of the 3rd drive roll is exposed to the second slide top through opening, described The side of second slideway 14 sets the second motor 24, and the second transmission device is set between the drive roll 22 of the second motor 24 and the 3rd 25, second transmission device can use the kind of drive such as gear drive, V belt translation, and the second transmission device is adopted in the present embodiment Use V belt translation.Second slideway 14 is located at the lower section of first conveyer belt 7, and second slideway 14 is away from the one end of the first driven voller 6 Above the second conveyer belt 13, the height of described this one end below first conveyer belt 7 of second slideway 14 is higher than the second slideway 14 above the second conveyer belt 13 this one end height.The beneficial effect of the present embodiment is：The present embodiment passes through the second conveying Not treatable semi-finished product are transmitted back to starting point and reenter flow by band, and the input quantity of semi-finished product is influenceed into drop by a upper process To minimum, the conveying capacity of semi-finished product is have adjusted, reduces the waste of human resources, and avoid the accumulation of semi-finished product, improve work Make efficiency.

Claims (6)

1. a kind of food machinery feed device, including the first support body (1), it is characterized in that：First support body (1) top surface and ground Parallel, the first support body (1) bottom sets the first motor (2), and the first support body (1) top one end sets the first drive roll (3), described first drive roll (3) one end is exposed to the first support body (1) outside, first drive roll through the first support body (1) (3) the first transmission device (4) is set between the first motor (2), and first drive roll (3) is exposed to the first support body (1) outside Portion one end sets first gear (5), and the first support body (1) top other end sets the first driven voller (6), and described first actively Roller (3) and the first driven voller (6) are connected with the first support body (1) bearing, and first conveyer belt is set on first drive roll (3) (7), the first conveyer belt (7) is adapted with the first driven voller (6), close to the first drive roll (3) on first support body (1) One end is obliquely installed the first slideway (8), and first slideway (8) is located above first conveyer belt (7), first support body (1) The second support body (9) is set close to first gear (5) side, set at the top of second support body (9) close to the first drive roll (3) one end Put the second drive roll (10), second drive roll (10) is close to first gear (5) one end through the second support body (9) exposed to the Two support bodys (9) are outside, and second drive roll (10) sets second gear (11), institute exposed to the outside one end of the second support body (9) State second gear (11) to be adapted with first gear (5), the height of second drive roll (10) is higher than the first drive roll (3) Highly, the second driven voller (12) is set close to the first driven voller (6) one end at the top of second support body (9), described second is driven The height of roller (12) is less than the height of the first driven voller (6), and second drive roll (10) and the second driven voller (12) are with the Two support bodys (9) bearing connects, and sets the second conveyer belt (13) on second drive roll (10), second conveyer belt (13) with Second driven voller (12) is adapted, and second conveyer belt (13) is located at the first slideway (8) close to the second drive roll (10) one end Top, the second slideway (14), second slideway (14) are set close to the first driven voller (6) one end on first support body (1) Below first conveyer belt (7), second slideway (14) is located at the second conveyer belt (13) away from the first driven voller (6) one end Top, the height of second slideway (14) this one end below first conveyer belt (7) are defeated second higher than the second slideway (14) Send the height of this one end above band (13).

2. a kind of food machinery feed device according to claim 1, it is characterized in that：Set on first support body (1) Material arranging apparatus (15), the material arranging apparatus (15) include support frame (16), support frame as described above (16) and the fixed company of the first support body (1) Connect, two swash plates (17) are symmetrical arranged on support frame as described above (16), the swash plate (17) is perpendicular to the top of first conveyer belt (7) Face, two swash plates (17) are located above first conveyer belt (7), and the distance between two described swash plates (17) are along the first conveying Band (7) conveying direction tapers into, and is set between two swash plates (17) and blocks flitch (18), described to block flitch (18) and support Frame (16) top side detachable is fixedly connected.

3. a kind of food machinery feed device according to claim 1, it is characterized in that：The first conveyer belt (7) and Two conveyer belts (13) both sides are respectively provided with baffle plate (19).

4. a kind of food machinery feed device according to claim 1, it is characterized in that：First slideway (8) is away from the One conveyer belt (7) one end sets sub- slideway (20), and the sub- slideway (20) sets multiple.

5. a kind of food machinery feed device according to claim 1, it is characterized in that：Second conveyer belt (13) appearance Face is set raised (21), and the projection (21) is in strip, and the projection (21) is vertical with the second conveyer belt (13) conveying direction, Projection (21) setting is multiple, and multiple raised (21) are uniformly distributed along the second conveyer belt (13) conveying direction.

6. a kind of food machinery feed device according to claim 1, it is characterized in that：Second slideway (14) bottom is set The 3rd drive roll (22) is put, opening (23), the opening (23) and the 3rd drive roll are set on the second slideway (14) bottom surface (22) it is adapted, the second slideway (14) side sets the second motor (24), second motor (24) and the 3rd drive roll (22) the second transmission device (25) is set between.