CN210709697U

CN210709697U - Feeding device for feeding machine

Info

Publication number: CN210709697U
Application number: CN201921179473.7U
Authority: CN
Inventors: 陈东旭; 吴强
Original assignee: Jiangsu Bainte New Material Co Ltd
Current assignee: Jiangsu Bainte New Material Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-09
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a material feeding unit for feeding machine, including two liang of hollow columns of locating feeding machine one side, fixing hollow column inside drive assembly, with hollow column inner wall slides the lifter of connection and locates the delivery sheet at lifter top, the lifter with drive assembly connects, utilizes drive assembly control lifter to slide, drives the delivery sheet to feeding machine top, the utility model discloses have labour saving and time saving to improve the effect of pay-off efficiency.

Description

Feeding device for feeding machine

Technical Field

The utility model belongs to the technical field of Tpv processing equipment's technique and specifically relates to a feeding machine material feeding unit is related to.

Background

The existing volumetric feeder provides a low-cost and simple feeding scheme for the application of continuous and intermittent feeding; volumetric feeders are often used in batch weighting applications, and are classified into single screw feeders and twin screw feeders, the single screw volumetric feeders being the best choice for materials with good fluidity, and the twin screw feeders being usable for powders and fine particles, but they are more suitable for materials that are difficult to handle, such as pigments, viscous materials, bridging-prone materials, overflow powders and fibers.

The current chinese utility model patent as the grant publication number is CN205735681U, this patent discloses a PVC powder twin-screw feeder, including the storage bucket, be equipped with the feed inlet in the upper end of storage bucket, seted up the discharge gate at the lower extreme of storage bucket, this twin-screw feeder still includes twin-screw feeding passageway, set up the passageway feed inlet that is linked together with the discharge gate of storage bucket on twin-screw feeding passageway, set up the passageway discharge gate that communicates with next process in twin-screw feeding passageway's one end, be equipped with two feeding screw rods side by side in twin-screw feeding passageway, be equipped with the knockout device that can break up the PVC powder in the discharge gate department of storage bucket the other end of twin-screw feeding passageway is equipped with the motor, the motor is connected with the knockout device through the reduction gear respectively with feeding screw rod.

The above prior art solutions have the following drawbacks: most of the feeding machines are arranged at high positions, and during feeding, raw materials need to be manually conveyed to the high positions of the feeding machines and the like, so that time and labor are wasted, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material feeding unit for feeding machine, labour saving and time saving has the effect of high efficiency pay-off.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a material feeding unit for feeding machine, includes two liang of hollow columns of locating feeding machine one side relatively, fixes hollow column inside drive assembly, with hollow column inner wall slides the lifter of connection and locates the flitch at lifter top, the lifter with drive assembly connects.

Through adopting above-mentioned technical scheme, utilize drive assembly to fall the delivery sheet to low department through the lifter, the workman stands on the delivery sheet and will treat the raw materials of feed and place on the delivery sheet, then control drive assembly drives the delivery sheet and carries out the unloading to feeder feed inlet one side, compares current technique, and the scheme of this application need not artifically send the raw materials to the feeder, labour saving and time saving to improve pay-off efficiency.

The utility model discloses further set up to: the lifter lateral wall is equipped with the slider, hollow post inner wall vertical be equipped with the slider complex spout that slides, drive assembly is including fixing the first motor of hollow post inner wall and with the first lead screw that first motor is fixed, the lifter with first lead screw is kept away from first motor one end threaded connection.

By adopting the technical scheme, the first motor drives the first screw rod to rotate, and the lifting rod cannot synchronously rotate with the first screw rod due to the fact that the sliding block is limited in the sliding groove and only can vertically move along the sliding groove; driving a first motor according to the height of the feeding machine, wherein the first motor drives a lifting rod to lift; avoid the manpower transport, and the spout has the guide effect, guarantees the stability of first motor drive process.

The utility model discloses further set up to: the feeding device is characterized in that a connecting plate is arranged on one side, away from the feeding machine, of the feeding plate, a receiving plate is arranged in the connecting plate in a sliding mode, a bottom plate is arranged on the ground in advance, and one end, extending out of the connecting plate, of the receiving plate is connected with the bottom plate in a rotating mode.

By adopting the technical scheme, in the lifting process of the feeding plate, the connecting plate rises along with the feeding plate, and meanwhile, the bearing plate slides in the connecting plate, the connecting plate drives the bearing plate to rise, and the bearing plate simultaneously rotates on the bottom plate; the workman accessible connecting plate with accept the board and carry out maintenance and the maintenance in later stage to feeder and delivery sheet, need not to build the platform in addition, practice thrift the material consumption.

The utility model discloses further set up to: the feeding plate is provided with fixed plates oppositely, the inner walls of the two fixed plates are rotatably connected with transmission shafts, connecting arms are fixed on the transmission shafts and comprise connecting rings and connecting short rods fixed on the two sides of the connecting rings, the inner walls of the connecting rings are fixedly connected onto the transmission shafts, a pushing cylinder is arranged between the two fixed plates on the feeding plate, a piston rod of the pushing cylinder is rotatably connected with one of the connecting short rods, a feeding cylinder is fixed on the other connecting short rod, and the pushing cylinder is located on one side, away from the feeding machine, of the transmission shafts.

By adopting the technical scheme, the pushing cylinder is started, the piston rod of the pushing cylinder drives one of the connecting short rods to rotate, the connecting short rod drives the connecting ring and the transmission shaft to rotate, and the transmission shaft drives the feeding cylinder to approach and incline to one side of the feeding hole of the feeding machine so as to perform automatic blanking; the scheme of this application can pour the feeding machine into the raw materials automatically, need not artifical feed, labour saving and time saving and feed are efficient.

The utility model discloses further set up to: one side of the feeding cylinder, which is close to the feeding machine, is connected with a material guide groove strip, the material guide groove strip extends to the feeding machine, and the feeding cylinder is communicated with the material guide groove strip.

By adopting the technical scheme, the raw materials slide into the material guide groove strips from the feeding cylinder under the action of gravity and then enter the feeding machine through the material guide groove strips; the guide chute strips improve the efficiency of feeding the raw materials into the feeding machine, and simultaneously prevent the raw materials from scattering around during feeding, thereby avoiding the waste of the raw materials.

The utility model discloses further set up to: and a second motor is fixed at the bottom of the feeding plate, a motor shaft of the second motor penetrates through the feeding plate and is fixed with a rotary table, and the pushing cylinder and the two fixing plates are fixed with the upper surface of the rotary table.

By adopting the technical scheme, the second motor drives the rotary table to rotate, and the rotary table drives the material guide groove strips to rotate; the material guide strip groove can be aligned to the feed port according to the position of the feed port, and accurate blanking is carried out.

The utility model discloses further set up to: the feeding plate is provided with an annular groove, and the circumference of the bottom of the rotary table is provided with a plurality of universal wheels which roll in the annular groove.

By adopting the technical scheme, the turntable rotates, and the turntable drives the universal wheel to roll in the annular groove; the universal wheel can support the turntable; the annular groove has a guiding effect on the universal wheel, and the rolling of the universal wheel is ensured so that the stability is ensured.

The utility model discloses further set up to: an infrared sensor is arranged at the top of the feeding machine, and the first motor is electrically connected with the infrared sensor.

Through adopting above-mentioned technical scheme, after the delivery sheet reachd the assigned position, the response of infrared inductor, and control first motor stops to drive simultaneously and promotes the cylinder, avoids artifical supervision step and manual operation, saves time.

To sum up, the utility model discloses a beneficial technological effect does:

1. labour saving and time saving and pay-off are efficient: the driving assembly is used for driving the feeding plate to be vertical, the height of the feeding plate is controlled, raw materials do not need to be conveyed to a high position manually, time and labor are saved, and feeding is efficient;

2. can automatic unloading: the feeding cylinder is inclined towards one side of the feeding hole of the feeding machine by utilizing the pushing cylinder, and the raw materials automatically fall into the feeding machine under the action of gravity;

3. high stability: the sliding block is limited in the sliding groove, and the sliding groove guides the lifting rod to slide; the universal wheel plays a role in stably supporting the rotating disc and the ring groove has a guiding effect on the universal wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Figure 2 is a schematic cross-sectional view of a hollow column and drive assembly.

Fig. 3 is a schematic view of a feeding plate, a receiving plate, a connecting plate and a bottom plate.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic structural diagram of the second motor, the turntable and the universal wheel.

In the figure: 1. a hollow column; 100. a chute; 2. a drive assembly; 21. a first motor; 22. a first lead screw; 3. a lifting rod; 4. a feeding plate; 40. a ring groove; 5. a slider; 6. a base plate; 7. a bearing plate; 8. a connecting plate; 9. a fixing plate; 10. a drive shaft; 11. a connecting arm; 110. a connecting ring; 111. connecting a short rod; 12. a push cylinder; 13. a feeding cylinder; 14. a material guide groove strip; 15. a second motor; 16. a turntable; 17. a universal wheel; 18. an infrared sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, in order to disclose the feeding device for the feeding machine of the present invention, the feeding device comprises a hollow column 1, a driving component 2, a lifting rod 3 and a feeding plate 4, wherein the hollow column 1 is oppositely arranged on one side of the feeding machine in pairs, the driving component 2 is fixed on the bottom inside the hollow column 1, the lifting rod 3 is positioned above the driving component 2 and is connected with the inner wall of the hollow column 1 in a sliding manner, the feeding plate 4 is arranged on the top of the lifting rod 3, and the driving component 2 is; the driving assembly 2 is utilized to control the lifting rod 3 to slide in the hollow column 1, so that the lifting of the feeding plate 4 is realized, and the raw materials are fed to one side of the feeding hole of the feeding machine; this scheme need not artifically carry raw materials to feeding machine high-order feed inlet department, labour saving and time saving and pay-off are efficient.

Referring to fig. 2, a sliding block 5 is arranged on the side wall of the lifting rod 3, a sliding groove 100 for the sliding block 5 to slide is vertically arranged on the inner side wall of the hollow column 1, the driving assembly 2 comprises a first motor 21 fixed inside the hollow column 1 and a first lead screw 22 located at the top of the first motor 21 and fixed with a motor shaft of the first motor 21, and one end of the first lead screw 22 far away from the first motor 21 is in threaded connection with the bottom of the lifting rod 3; the first motor 21 is started, the first motor 21 drives the first screw rod 22 to rotate, and the lifting rod 3 cannot synchronously rotate with the first screw rod 22 due to the fact that the sliding block 5 is limited in the sliding groove 100 and only can vertically slide along the sliding groove 100; the first motor 21 is stable in driving mode, and the sliding groove 100 has a guiding effect on the lifting rod 3, so that the stability of the lifting rod 3 in sliding is facilitated.

Referring to fig. 3, a bottom plate 6 is arranged on the ground at one side of the feeding plate 4 far away from the feeding machine, a bearing plate 7 is rotatably connected to the bottom plate 6, a connecting plate 8 is connected to one side of the bearing plate 7 close to the feeding plate 4 in a sliding manner, and one side of the connecting plate 8 far away from the bearing plate 7 is fixed to the feeding plate 4; the feeding plate 4 rises, the connecting plate 8 rises along with the feeding plate 4, the connecting plate 8 slides on one side of the bearing plate 7, and the bearing plate 7 rotates on the bottom plate 6; workers can enter the feeding plate 4 through the bearing plate 7 and the connecting plate 8 to maintain the body of the feeding machine without building an additional platform, and the material consumption is reduced.

The implementation principle of the embodiment is as follows: before the pay-off, control drive assembly 2 and drop to the low department with delivery sheet 4, the workman stands on delivery sheet 4, and the raw materials of treating the feed are placed on delivery sheet 4, utilize drive assembly 2 to send the workman and the raw materials of treating the feed to the feeder import department according to the height of feeder, and connecting plate 8 rises along with delivery sheet 4 simultaneously, accepts 7 one end of board and slides in connecting plate 8, accepts the other end of board 7 and rotates at bottom plate 6.

Example 2:

referring to fig. 4, fixing plates 9 are oppositely arranged on a feeding plate 4, transmission shafts 10 are rotatably connected to the middle portions of the two fixing plates 9, connecting arms 11 are fixed on the transmission shafts 10, each connecting arm 11 comprises a connecting ring 110, the inner wall of each connecting ring is fixed to the corresponding transmission shaft 10, and connecting short rods 111 are arranged on the two sides of the corresponding connecting ring 110, an infrared sensor 18 is arranged at the top of the feeder, a first motor 21 (see fig. 2) is electrically connected to the infrared sensor 18, a pushing cylinder 12 is vertically arranged between the two fixing plates 9 on the feeding plate 4, the pushing cylinder 12 is arranged on one side, far away from the feeder, of the transmission shaft 10, a piston rod of the pushing cylinder 12 is rotatably connected to the connecting short rod 111 of the connecting short rod 1, a feeding cylinder 13 is fixed to one end, far away from the connecting ring 110, of; when the infrared sensor 18 senses the feeding cylinder 13, the first motor 21 (see fig. 2) stops and simultaneously drives the pushing cylinder 12, the piston rod of the pushing cylinder 12 drives the connecting short rod 111 to rotate, the connecting short rod 111 drives the transmission shaft 10 to rotate, the transmission shaft 10 drives the feeding cylinder 13 and the material guide groove strips 14 to incline towards one side of the feeding port of the feeding machine, and raw materials fall into the feeding machine from the disc through the material guide groove strips 14 under the action of self gravity; the scheme of the application can automatically pour the raw materials into the feeding machine, manual feeding is not needed, time and labor are saved, and the blanking efficiency is high; the infrared sensor 18 automatically senses the feeding cylinder 13, so that the feeding condition is not required to be monitored manually, and time and labor are saved; the material guide groove strips 14 can guide the raw materials to fall to the feeding hole, so that the raw material blanking speed is increased; preventing the raw materials from scattering around and causing waste.

Referring to fig. 5, a second motor 15 is arranged on the bottom wall of the feeding plate 4, a rotating disc 16 is fixed on a motor shaft of the second motor 15 penetrating through the feeding plate 4, a pushing cylinder 12 and two fixing plates 9 are fixed with the rotating disc 16, a ring groove 40 is arranged on the feeding plate 4, and a plurality of universal wheels 17 rolling in the ring groove 40 are arranged on the circumference of the bottom of the rotating disc 16; before feeding, the second motor 15 is started to drive the turntable 16 to rotate, and meanwhile, the universal wheel 17 is driven by the turntable 16 to roll in the annular groove 40; the angle of the material guide groove strips 14 (shown in figure 4) can be adjusted according to the position of the feeding hole, so that the adaptability is strong; in addition, the universal wheel 17 can be used for supporting the rotating disc 16, and the ring groove 40 has a guiding effect on the universal wheel 17, so that the stability of the rotating disc 16 during rotation is improved.

The implementation principle of the embodiment is as follows: before feeding, controlling a second motor 15 to rotate a rotary table 16 according to the position of a feeding hole, wherein the rotary table 16 drives a material guide groove strip 14 to rotate, the material guide groove strip 14 is aligned with the feeding hole of the feeding machine, then, a raw material to be fed is poured into a feeding cylinder 13, and a driving assembly 2 is used for driving a lifting rod 3, so that the height of the feeding cylinder 13 is increased, meanwhile, a connecting plate 8 is driven by a feeding plate 4 to lift and slide with a bearing plate 7, and the bearing plate 7 rotates on a bottom plate 6; when the infrared sensor senses the feeding plate 4, the infrared sensor sends a command to automatically stop the first motor 21, meanwhile, the pushing cylinder 12 is driven, the pushing cylinder 12 drives the transmission shaft 10 to rotate, the transmission shaft 10 drives the feeding cylinder 13 to incline towards one side of the feeding hole of the feeding machine, and raw materials enter the feeding machine from the feeding cylinder 13 through the material guide groove strips 14 under the self gravity to realize automatic blanking.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a material feeding unit for feeder which characterized in that: including two liang of hollow columns (1) of locating feeding machine one side, fix hollow columns (1) inside drive assembly (2), with hollow columns (1) inner wall slide lifter (3) of connection and locate delivery sheet (4) at lifter (3) top, lifter (3) with drive assembly (2) are connected.

2. The feeding device of claim 1, wherein: lifter (3) lateral wall is equipped with slider (5), hollow post (1) inner wall vertical be equipped with slider (5) complex spout (100) that slides, drive assembly (2) including fix first motor (21) of hollow post (1) inner wall and with first lead screw (22) that first motor (21) are fixed, lifter (3) with first lead screw (22) are kept away from first motor (21) one end threaded connection.

3. The feeding device of claim 1, wherein: the feeding device is characterized in that a connecting plate (8) is arranged on one side, away from the feeding machine, of the feeding plate (4), a receiving plate (7) is arranged in the connecting plate (8) in a sliding mode, a bottom plate (6) is arranged on the ground in advance, and one end, extending out of the connecting plate (8), of the receiving plate (7) is rotatably connected with the bottom plate (6).

4. The feeding device of claim 1, wherein: the feeding device is characterized in that fixing plates (9) are oppositely arranged on the feeding plate (4), transmission shafts (10) are rotatably connected to the inner walls of the two fixing plates (9), connecting arms (11) are fixed on the transmission shafts (10), each connecting arm (11) comprises a connecting ring (110) and connecting short rods (111) fixed to the two sides of the connecting ring (110), the inner walls of the connecting rings (110) are fixedly connected to the transmission shafts (10), a pushing cylinder (12) is arranged between the two fixing plates (9) on the feeding plate (4), a piston rod of the pushing cylinder (12) is rotatably connected with one of the connecting short rods (111), a feeding cylinder (13) is fixed to the other connecting short rod (111), and the pushing cylinder (12) is located on one side, far away from a feeding machine, of the transmission shafts (10).

5. The feeding device of claim 4, wherein: one side, close to the feeding machine, of the feeding cylinder (13) is connected with a material guide groove strip (14), the material guide groove strip (14) extends to the feeding machine, and the feeding cylinder (13) is communicated with the material guide groove strip (14).

6. The feeding device of claim 4, wherein: a second motor (15) is fixed at the bottom of the feeding plate (4), a motor shaft of the second motor (15) penetrates through the feeding plate (4) to be fixed with a rotary table (16), and the pushing cylinder (12) and the two fixing plates (9) are fixed to the upper surface of the rotary table (16).

7. The feeding device of claim 6, wherein: the feeding plate (4) is provided with an annular groove (40), and the circumference of the bottom of the rotary disc (16) is provided with a plurality of universal wheels (17) which roll in the annular groove (40).

8. The feeding device of claim 6, wherein: an infrared sensor (18) is arranged at the top of the feeder, and the second motor (15) is electrically connected with the infrared sensor (18).