阅读说明：本技术 伸展型自动物料传送装置及物料传送方法 (Stretching type automatic material conveying device and material conveying method ) 是由 陈贵斌 马率中 鲁攀 于 2019-10-29 设计创作，主要内容包括：本发明属于上料打包设备领域,具体涉及到一种伸展型自动物料传送装置及物料传送方法。该传送装置分别设在打包机相对的两侧,一侧用于上料,一侧用于打包后卸料；每个传送装置包括传送结构、至少两对从高到低排列的竖向调节支架及一对斜向调节支架；传送结构包括斜向设置的防滑传送皮带、传送轴承及传送控制装置；传送皮带由传动轴承带动由低处向高处移动；斜向调节支架平行的设在传送皮带左右两侧,竖向可调支架设在斜向调节支架底部；在两个斜向调节支架内侧首尾两端设有带动传送皮带移动的连接轴；传送皮带裹覆在所有连接轴的上下两侧；传送控制装置设置在斜向调节支架上。本发明大大减轻了工人的劳动强度,降低了成本。(The invention belongs to the field of feeding and packaging equipment, and particularly relates to an extension type automatic material conveying device and a material conveying method. The conveying devices are respectively arranged at two opposite sides of the packaging machine, one side of each conveying device is used for feeding, and the other side of each conveying device is used for discharging after packaging; each conveying device comprises a conveying structure, at least two pairs of vertical adjusting brackets arranged from high to low and a pair of oblique adjusting brackets; the conveying structure comprises an anti-skid conveying belt, a conveying bearing and a conveying control device which are obliquely arranged; the conveying belt is driven by the transmission bearing to move from a low position to a high position; the oblique adjusting brackets are arranged on the left side and the right side of the conveying belt in parallel, and the vertical adjustable brackets are arranged at the bottoms of the oblique adjusting brackets; connecting shafts for driving the conveying belt to move are arranged at the head end and the tail end of the inner sides of the two oblique adjusting brackets; the conveying belts are wrapped on the upper side and the lower side of all the connecting shafts; the conveying control device is arranged on the oblique adjusting bracket. The invention greatly reduces the labor intensity of workers and reduces the cost.)

1. An extension type automatic material conveying device is arranged on two opposite sides of a packing machine respectively, one side of the conveying device is used for feeding materials, and the other side of the conveying device is used for discharging materials after packing; the method is characterized in that: each conveying device comprises a conveying structure, at least two pairs of vertical adjusting brackets arranged from high to low and a pair of oblique adjusting brackets;

the conveying structure comprises an anti-skid conveying belt, a conveying bearing and a conveying control device which are obliquely arranged; the conveying bearings are arranged at the inner sides of the two oblique adjusting brackets in pairs; the conveying belt is driven by the transmission bearing to move from a low position to a high position;

the inclined adjusting brackets are arranged on the left side and the right side of the conveying belt in parallel, and the vertical adjustable brackets are arranged at the bottoms of the inclined adjusting brackets; connecting shafts for driving the conveying belt to move are arranged at the head end and the tail end of the inner sides of the two oblique adjusting brackets; the conveying belts are wrapped on the upper side and the lower side of all the connecting shafts; the conveying control device is arranged on the oblique adjusting bracket and used for controlling the start and stop of the transmission bearing.

2. The automated material handling apparatus of claim 1, wherein: the vertical adjusting bracket comprises a vertical fixing section contacted with the ground and a vertical adjusting section sleeved with the vertical fixing section; the vertical adjusting section can move up and down relative to the vertical fixing section.

3. The automated material handling apparatus of claim 2, wherein: a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between each pair of vertical adjustable brackets; a first connecting rod is fixed between the vertical fixing sections; a second connecting rod is fixed between the vertical adjusting sections; a vertical screw rod is connected between the first connecting rod and the second connecting rod; the upper end of the first connecting rod is provided with a first rotating disc sleeved with the vertical screw rod, and the center of the first rotating disc is provided with an integrally formed threaded pipe I; the first threaded pipe is matched with the vertical screw rod; and a nut matched with the vertical screw rod is fixed in the second connecting rod.

4. The automated material handling apparatus of claim 1, wherein: the oblique adjusting bracket comprises an oblique fixed section arranged at the lower part and an oblique adjusting section sleeved with the oblique fixed section; the oblique adjusting section can move back and forth relative to the oblique fixing section.

5. The automated material handling apparatus of claim 4, wherein: a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between the oblique adjustable brackets; a third connecting rod is fixed between the oblique fixed sections; a fourth connecting rod is fixed between the oblique adjusting sections; an oblique screw rod is connected between the third connecting rod and the fourth connecting rod; a second rotating disc sleeved with the oblique screw rod is arranged on one side of the third connecting rod, and a second integrally-formed threaded pipe is arranged in the center of the second rotating disc; the second threaded pipe is matched with the inclined screw rod; and a nut matched with the inclined screw rod is fixed in the connecting rod IV.

6. The automated material handling apparatus of claim 1, wherein: the transmission control device comprises an alternating current motor fixed on the outer side of the oblique adjusting support, a frequency converter for controlling the alternating current motor and a potentiometer for adjusting the output of the frequency converter.

7. The automated material handling apparatus of claim 1, wherein: an auxiliary guide bracket is arranged at the lowest part of the transmission belt; the bottom surface of the auxiliary guide bracket is attached to the ground; one end of the top surface of the auxiliary guide support is connected with the bottom surface, and the other end of the top surface of the auxiliary guide support is attached to the transmission belt.

8. The automated material handling apparatus of claim 1, wherein: and a plurality of baffles which are arranged at equal intervals are fixed on the transmission belt and are perpendicular to the transmission direction.

9. The material transfer method of an automated material transfer unit according to any one of claims 1 to 8, comprising the steps of:

s1, determining the distance between the packaging machine and the feeding side conveying device and the distance between the packaging machine and the discharging side conveying device before packaging;

s2, respectively adjusting the height of the vertical adjusting bracket close to the packing machine in the material conveying devices at the two sides; namely, the vertical adjusting section is slowly lifted by rotating the first rotary table;

s2, adjusting the length of the oblique adjusting bracket, namely, rotating the second turntable to enable the oblique adjusting section to extend to one side of the packing machine until the driving belt is aligned with the platform of the packing machine;

s3, placing the auxiliary guide bracket at the lowest point of the conveying belt to ensure that the auxiliary guide bracket is attached to the ground and the conveying belt;

s4, starting a motor key, and controlling the rotation of the alternating current motor by the frequency converter, so that the connecting shaft drives the conveying belt to perform reciprocating operation, and automatic feeding, packaging and discharging operations of materials are started.

Technical Field

The invention relates to the field of feeding and packaging equipment, in particular to an extension type automatic material conveying device and a material conveying method.

Background

The traditional packing device is often a single packing machine, and due to the limitation of the framework shell, the platform of the packing machine is very high; and the baling press needs the manual work to carry the material to packing platform, or packs with the help of fork truck and lifting device, and the same action above of repeating after the material packing is accomplished consumes a large amount of time and manpower. At present, some automatic feeding and packaging equipment is provided, but a material conveying device and a packaging machine are often of an integrally connected structure, so that products can be purchased repeatedly only for packaging machines with different sizes, and the cost is very high; and automatic discharging operation cannot be simultaneously performed during feeding.

Disclosure of Invention

The invention discloses an extension type automatic material conveying device and a material conveying method aiming at the technical problems in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

an extension type automatic material conveying device is arranged on two opposite sides of a packing machine respectively, one side of the conveying device is used for feeding materials, and the other side of the conveying device is used for discharging materials after packing; each conveying device comprises a conveying structure, at least two pairs of vertical adjusting brackets arranged from high to low and a pair of oblique adjusting brackets;

the conveying structure comprises an anti-skid conveying belt, a conveying bearing and a conveying control device which are obliquely arranged; the conveying bearings are arranged at the inner sides of the two oblique adjusting brackets in pairs; the conveying belt is driven by the transmission bearing to move from a low position to a high position;

the inclined adjusting brackets are arranged on the left side and the right side of the conveying belt in parallel, and the vertical adjustable brackets are arranged at the bottoms of the inclined adjusting brackets; connecting shafts for driving the conveying belt to move are arranged at the head end and the tail end of the inner sides of the two oblique adjusting brackets; the conveying belts are wrapped on the upper side and the lower side of all the connecting shafts; the conveying control device is arranged on the oblique adjusting bracket and used for controlling the start and stop of the transmission bearing.

Further, the vertical adjusting bracket comprises a vertical fixing section contacted with the ground and a vertical adjusting section sleeved with the vertical fixing section; the vertical adjusting section can move up and down relative to the vertical fixing section.

Furthermore, a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between each pair of vertical adjustable supports; a first connecting rod is fixed between the vertical fixing sections; a second connecting rod is fixed between the vertical adjusting sections; a vertical screw rod is connected between the first connecting rod and the second connecting rod; the upper end of the first connecting rod is provided with a first rotating disc sleeved with the vertical screw rod, and the center of the first rotating disc is provided with an integrally formed threaded pipe I; the first threaded pipe is matched with the vertical screw rod; and a nut matched with the vertical screw rod is fixed in the second connecting rod.

Further, the oblique adjusting bracket comprises an oblique fixed section arranged at a lower position and an oblique adjusting section sleeved with the oblique fixed section; the oblique adjusting section can move back and forth relative to the oblique fixing section.

Furthermore, a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between the oblique adjustable brackets; a third connecting rod is fixed between the oblique fixed sections; a fourth connecting rod is fixed between the oblique adjusting sections; an oblique screw rod is connected between the third connecting rod and the fourth connecting rod; a second rotating disc sleeved with the oblique screw rod is arranged on one side of the third connecting rod, and a second integrally-formed threaded pipe is arranged in the center of the second rotating disc; the second threaded pipe is matched with the inclined screw rod; and a nut matched with the inclined screw rod is fixed in the connecting rod IV.

Further, the transmission control device comprises an alternating current motor fixed on the outer side of the oblique adjusting support, a frequency converter for controlling the alternating current motor and a potentiometer for adjusting the output of the frequency converter.

Furthermore, an auxiliary guide bracket is arranged at the lowest position of the transmission belt; the bottom surface of the auxiliary guide bracket is attached to the ground; one end of the top surface of the auxiliary guide support is connected with the bottom surface, and the other end of the top surface of the auxiliary guide support is attached to the transmission belt.

Furthermore, a plurality of baffles which are arranged at equal intervals are fixed on the transmission belt and are vertical to the transmission direction.

Furthermore, the material transferring method of the automatic material transferring device comprises the following steps:

s1, determining the distance between the packaging machine and the feeding side conveying device and the distance between the packaging machine and the discharging side conveying device before packaging;

s2, respectively adjusting the height of the vertical adjusting bracket close to the packing machine in the material conveying devices at the two sides; namely, the vertical adjusting section is slowly lifted by rotating the first rotary table;

s2, adjusting the length of the oblique adjusting bracket, namely, rotating the second turntable to enable the oblique adjusting section to extend to one side of the packing machine until the driving belt is aligned with the platform of the packing machine;

s3, placing the auxiliary guide bracket at the lowest point of the conveying belt to ensure that the auxiliary guide bracket is attached to the ground and the conveying belt;

s4, starting a motor key, and controlling the rotation of the alternating current motor by the frequency converter, so that the connecting shaft drives the conveying belt to perform reciprocating operation, and automatic feeding, packaging and discharging operations of materials are started.

The invention has the advantages and positive effects that:

the invention aims at the conditions that the traditional packing machine is complex in operation, box body carrying is difficult and the like, the material conveying device and the packing machine can be stretched and butted, the box body can be automatically fed or discharged, the traditional manual carrying is replaced, the labor intensity of workers is greatly reduced, meanwhile, the device can be butted with a packing platform by adjusting the height and the length, the matching with packing machines with different sizes can be realized, and the cost for repeatedly purchasing equipment is reduced; in addition, the device realizes speed-adjustable electric control automatic walking in the conveying process, and meets the conveying requirements of materials with different qualities; the conveying device is simple to operate, and is convenient for conveying the box body to complete the packing process.

Description of the drawings:

FIG. 1 is a front view of an automated material handling apparatus in a preferred embodiment of the present invention;

FIG. 2 is a bottom view of the automated material handling assembly of the preferred embodiment of the present invention;

FIG. 3 is a left side view of the automated material handling apparatus of the preferred embodiment of the present invention;

FIG. 4 is a top view of a threaded pipe I of the preferred embodiment of the present invention.

Wherein: 1. a vertical adjusting bracket; 11. a vertical fixed section; 12. a vertical adjustment section; 13. a first connecting rod; 14. a second connecting rod; 15. a vertical screw rod; 16. a first rotating disc; 161. a first threaded pipe; 2. an oblique adjusting bracket; 21. an oblique fixed section; 22. an oblique adjusting section; 23. a third connecting rod; 24. a connecting rod IV; 25. an oblique screw rod; 26. a second rotating disc; 3. a conveyor belt; 31. a baffle plate; 4. a conveyance control device; 5. a connecting shaft; 6. an auxiliary guide bracket; 7. a baling machine.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:

as shown in fig. 1 to 4, the invention discloses an extension type automatic material conveying device, which comprises a conveying structure, at least two pairs of vertical adjusting brackets 1 arranged from high to low and a pair of oblique adjusting brackets 2;

the conveying structure comprises an anti-skid conveying belt 3, a conveying bearing and a conveying control device 4 which are obliquely arranged; the conveying bearings are arranged at the inner sides of the two oblique adjusting brackets 2 in pairs; the conveying belt 3 is driven by a transmission bearing to move from a low position to a high position;

the inclined adjusting brackets 2 are arranged on the left side and the right side of the conveying belt 3 in parallel, and the vertical adjustable brackets are arranged at the bottoms of the inclined adjusting brackets 2; the head end and the tail end of the inner sides of the two oblique adjusting brackets 2 are provided with connecting shafts 5 for driving the conveying belt 3 to move; the conveying belt 3 is wrapped on the upper side and the lower side of all the connecting shafts 5; the transmission control device 4 is arranged on the oblique adjusting bracket 2 and used for controlling the start and stop of the transmission bearing.

In order to meet the matching requirements of the packing machines 7 with different sizes, the vertical adjusting bracket 1 can be adjusted in height along the vertical direction; preferably, the vertical adjusting bracket 1 comprises a vertical fixing section 11 contacting with the ground and a vertical adjusting section 12 sleeved with the vertical fixing section 11; the vertical adjusting section 12 can move up and down relative to the vertical fixing section 11; a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between each pair of vertical adjustable brackets; wherein a first connecting rod 13 is fixed between the vertical fixing sections 11; a second connecting rod 14 is fixed between the vertical adjusting sections 12; threaded holes are formed in corresponding positions in the first connecting rod 13 and the second connecting rod 14; a vertical screw rod 15 is arranged in the threaded hole; the upper end of the first connecting rod 13 is provided with a first rotating disc 16 sleeved with the vertical screw rod 15, and the center of the first rotating disc 16 is provided with an integrally formed threaded pipe 161; the first screwed pipe 161 is matched with the vertical screw rod 15; a nut matched with the vertical screw rod 15 is fixed in the second connecting rod 14; therefore, when the rotating disc is rotated, the vertical screw rod 15 can rotate along with the first rotating disc 16, so that the screw drives the second connecting rod 14 to move linearly, and the vertical adjusting section 12 fixed with the second connecting rod 14 can realize length adjustment in the vertical direction.

Similarly, the length of the oblique adjusting bracket 2 can be adjusted along the conveying direction of the transmission belt; preferably, the slant adjusting bracket 2 comprises a slant fixing section 21 arranged at a lower position and a slant adjusting section 22 sleeved with the slant fixing section 21; the oblique adjusting section 22 can move back and forth relative to the oblique fixing section 21; a plurality of horizontal connecting rods for enhancing the connecting strength are arranged between the oblique adjustable brackets; wherein, a third connecting rod 23 is fixed between the oblique fixed sections 21; a fourth connecting rod 24 is fixed between the oblique adjusting sections 22; threaded holes are formed in corresponding positions in the third connecting rod 23 and the fourth connecting rod 24; an oblique screw rod 25 is arranged in the threaded hole; a second rotating disc 26 sleeved with the inclined screw rod 25 is arranged on one side of the third connecting rod 23, and a second integrally-formed threaded pipe is arranged at the center of the second rotating disc 26; the second threaded pipe is matched with the inclined screw rod 25; a nut matched with the inclined screw rod 25 is fixed in the fourth connecting rod 24; therefore, when the second rotating disc 26 is rotated, the oblique screw rod 25 can rotate along with the second rotating disc 26, and then the nut drives the fourth connecting rod 24 to move linearly, so that the length adjustment of the transmission direction of the transmission belt can be realized by the oblique adjusting section 22 fixed with the fourth connecting rod 24.

The transmission control device 4 comprises an alternating current motor fixed on the outer side of the oblique adjusting bracket 2, a frequency converter for controlling the alternating current motor and a potentiometer for adjusting the output of the frequency converter; in the walking process of the conveying belt 3, an operator can adjust the output of the frequency converter through the potentiometer according to the quality of the materials, so that the rotating speed of the alternating current motor is increased or reduced, and the material conveying device is in an ideal running state. The connection relationship between the ac motor, the frequency converter and the potentiometer is well known in the art and will not be described herein.

The connecting shaft 5 with lower level can not contact with the ground when rotating, so the lowest level position of the transmission belt is higher than the ground for a certain distance; in order to facilitate feeding, an auxiliary guide bracket 6 is arranged at the lowest part of the transmission belt; the bottom surface of the auxiliary guide bracket 6 is attached to the ground; one end of the top surface of the auxiliary guide bracket 6 is connected with the bottom surface, and the other end is attached to the transmission belt; thereby saving more labor when the worker uploads the materials.

Preferably, a plurality of baffles 31 arranged at equal intervals are fixed on the transmission belt in a direction perpendicular to the transmission direction, so that the materials are prevented from sliding downwards or deviating from the packing position in the uploading process.

In use, a material conveying device can be arranged on each of two opposite sides of the packing machine 7, one side of the material conveying device is used for feeding materials, and the other side of the material conveying device is used for discharging materials after packing.

The material conveying method of the extension type automatic material conveying device comprises the following steps:

s1, determining the distance between the packaging machine 7 and the feeding side conveying device and the discharging side conveying device before packaging;

s2, respectively adjusting the height of the vertical adjusting bracket 1 close to the packing machine 7 in the material conveying devices at the two sides; namely, the vertical adjusting section 12 is slowly lifted by rotating the first rotating disc 16;

s2, adjusting the length of the oblique adjusting bracket 2, namely, rotating the second rotating disc 26 to enable the oblique adjusting section 22 to extend towards one side of the packing machine 7 until the driving belt is aligned with the platform of the packing machine 7;

s3, placing the auxiliary guide bracket 6 at the lowest point of the conveying belt 3 to ensure that the auxiliary guide bracket 6 is attached to the ground and the conveying belt 3;

s4, starting a motor key, and controlling the rotation of the alternating current motor by the frequency converter, so that the connecting shaft 5 drives the conveying belt 3 to perform reciprocating operation, and automatic feeding, packaging and discharging operations of materials are started.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.