CN212858426U - Feeding device - Google Patents

Abstract

The utility model relates to the technical field of auxiliary tools, in particular to a feeding device, which comprises a base, a support plate, a bracket, a feeding rod and a driving mechanism, wherein the support plate is fixedly arranged on the base, the feeding rod extends along the vertical direction and is slidably arranged on the bracket in a penetrating way, a plurality of ring parts can be sleeved on the feeding rod, the bracket is abutted against the lowest ring part, the driving mechanism can drive the bracket to move upwards for a set distance, the set distance is equal to the thickness of the ring part, when the feeding rod is fully sleeved with the ring part, the bracket is driven to move upwards for the set distance through the driving mechanism, the uppermost ring part can be separated from the feeding rod, at the moment, a workpiece and the uppermost assembled ring part can be assembled, when the next workpiece is assembled with the ring part, the bracket is driven to move upwards for the set distance through the driving mechanism again, the assembling efficiency can be improved, and the frequent taking of the, so as to reduce the difficulty of taking out the parts and prevent the outer surface of the annular parts from being damaged, thereby ensuring the sealing performance.

Description

Feeding device

Technical Field

The utility model relates to an auxiliary fixtures technical field especially relates to a loading attachment.

Background

In the traditional 3C industry, an O-shaped rubber ring is required to be added to a part of precision products with good sealing performance so as to ensure the air tightness and the waterproof performance of a rotating part. The supplied materials of the traditional O-shaped rubber ring are generally arranged in a sealed bag in a disordered way, and the rubber ring needs to be taken out from the bag by tweezers and then sleeved on a product, and the operation mode has the following defects:

1) the traditional assembly mode needs to take materials from the bag every time of assembly, so that the operation is inconvenient and the assembly efficiency is low;

2) the outer surface of the O-shaped rubber ring is easily damaged, and the function is influenced.

3) And the device is not suitable for automatic feeding and assembling, and the working efficiency cannot be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a loading attachment to solve among the relevant art and carry out the equipment of O shape rubber circle and work piece by hand, the operation is inconvenient, and the packaging efficiency is low problem.

The utility model provides a feeding device, this feeding device include base, backup pad, bracket, first spring, material loading stick and actuating mechanism. The supporting plate is fixedly arranged on the base, and a plurality of first tooth grooves are formed in the supporting plate at equal intervals along the vertical direction; the bracket is rotatably provided with a first ratchet; the first spring is arranged between the bracket and the first ratchet tooth, and the first spring can drive the first ratchet tooth to be meshed with the first toothed slot so as to prevent the bracket from moving downwards relative to the supporting plate; the feeding rod extends along the vertical direction, the feeding rod is slidably arranged on the bracket in a penetrating mode, a plurality of material parts can be arranged on the feeding rod along the vertical direction, and the bracket is abutted to the lowest material part; the driving mechanism can drive the bracket to move upwards for a set distance, the set distance is equal to the thickness of the material part, and the set distance is an integral multiple of the distance between every two adjacent first tooth sockets.

As a preferred technical scheme of the feeding device, the feeding device further comprises an upper cover plate fixedly arranged at the top end of the supporting plate; the drive mechanism includes: the supporting seat, the movable plate, the second spring, the second ratchet and the third spring. The bottom end of the feeding rod is abutted against the supporting seat; the movable plate is fixedly connected with the supporting seat, a plurality of second tooth grooves are formed in the movable plate at equal intervals along the vertical direction, and the interval between every two adjacent second tooth grooves is equal to the interval between every two adjacent first tooth grooves; the second spring is arranged between the supporting seat and the base and can drive the supporting seat to move so that the supporting seat is far away from the base and the movable plate abuts against the upper cover plate, and the supporting seat can abut against the base and the movable plate is separated from the upper cover plate by the set distance by pressing the feeding rod; the second ratchet is rotatably arranged on the bracket; the third spring is arranged between the second ratchet and the bracket and can drive the second ratchet to be meshed with the second gear groove so as to prevent the bracket from moving downwards relative to the movable plate.

As a preferred technical scheme of the feeding device, the feeding device further comprises a vertical plate fixedly arranged on the base, and a sliding assembly arranged between the vertical plate and the movable plate, and the movable plate is connected with the vertical plate in a sliding manner through the sliding assembly.

As the preferable technical scheme of the feeding device, the feeding device further comprises a reinforcing plate which is connected with the vertical plate and the base.

As a preferred technical scheme of the feeding device, the supporting seat comprises a supporting block and a baffle, a first hole is formed in the supporting block, a second hole is formed in the base, and the first hole and the second hole are aligned in the vertical direction;

the baffle is supported on the supporting block, the baffle is configured to shield the first hole after the bracket, the feeding rod and the material part sleeved on the feeding rod sequentially pass through the second hole and the first hole, so that the feeding rod is configured to abut against the baffle, and the second spring is arranged between the supporting block and the base.

As a preferable technical solution of the feeding device, the supporting plate is provided with an opening for allowing the baffle to pass through.

As a preferable technical scheme of the feeding device, a mounting groove communicated with the first hole is formed in the supporting block, and the baffle is arranged in the mounting groove.

As loading attachment's preferred technical scheme, loading attachment is still including being fixed in the fixing base of upper cover plate, be equipped with the through-hole on the fixing base, be equipped with on the upper cover plate and dodge the hole, the material loading stick passes in proper order dodge the hole with the through-hole, dodge the hole with the internal diameter of through-hole all is greater than the external diameter of material spare, works as the fly leaf with during the upper cover plate butt, the top of material loading stick with the upper surface of upper cover plate flushes.

As a preferable technical scheme of the feeding device, the feeding device further comprises a magnet, the upper cover plate and the fixing seat are both made of steel materials, the magnet is fixed to one of the upper cover plate and the fixing seat, and the magnet is adsorbed to the other of the upper cover plate and the fixing seat.

As a preferable technical scheme of the feeding device, the feeding device comprises two movable plates which are opposite and arranged at two sides of the bracket at intervals, the bracket is rotatably provided with two second ratchets, and the two second ratchets are respectively driven by two second springs;

the feeding device comprises two supporting plates, and the upper cover plate is fixedly connected with the two supporting plates respectively; the two supporting plates are arranged on two sides of the bracket oppositely at intervals, the bracket is rotatably provided with two first ratchets, and the two first ratchets are driven by the two first springs respectively.

The utility model has the advantages that:

the utility model provides a loading attachment, this loading attachment wear a plurality of material spares through the material loading stick together, and make material loading stick and bracket sliding fit, when the material loading stick goes up the cover and is full of material spare, upwards move through actuating mechanism drive bracket and set for the distance, can make the material spare of top break away from the material loading stick, can assemble work piece and the material spare of top this moment. When the next workpiece needs to be assembled with the material part, the bracket is driven to move upwards for a set distance through the driving mechanism, the assembling efficiency can be effectively improved, the situation that an operator frequently takes the material part from a packaging bag by using tweezers is avoided, the difficulty in taking the material part is reduced, the situation that the outer surface of the material part touches the tweezers is avoided, the outer surface of the material part is prevented from being damaged, and the sealing performance of the material part is ensured.

Drawings

Fig. 1 is an exploded view of a feeding device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a feeding device in an embodiment of the present invention;

fig. 3 is a first cross-sectional view of a feeding device in an embodiment of the present invention;

fig. 4 is a second cross-sectional view of the feeding device in the embodiment of the present invention;

fig. 5 is a schematic view illustrating a feeding rod of the feeding device according to an embodiment of the present invention when the feeding rod is not pressed;

fig. 6 is a schematic view of the feeding rod of the feeding device according to the embodiment of the present invention when being pressed downward.

In the figure:

1. a base; 101. a second hole;

2. a support plate; 201. a first tooth slot; 202. an opening;

3. a bracket; 4. a first spring; 5. a feeding rod; 6. a first ratchet; 7. a magnet;

8. an upper cover plate; 801. avoiding holes;

9. a supporting seat; 901. a support block; 9011. a first hole; 9012. mounting grooves; 902. a baffle plate;

10. a movable plate; 1001. a second tooth slot;

11. a second spring; 12. a second ratchet; 13. a third spring; 14. a vertical plate; 15. a slider; 16. a slide rail; 17. a reinforcing plate;

18. a fixed seat; 1801. a through hole;

100. a workpiece; 200. and (5) material parts.

Detailed Description

Referring to fig. 1 to 6, the present embodiment provides a feeding device, which includes a base 1, a supporting plate 2, a bracket 3, a first ratchet 6, a first spring 4, a feeding rod 5 and a driving mechanism. The supporting plate 2 is fixedly arranged on the base 1, and a plurality of first tooth grooves 201 are formed in the supporting plate 2 at equal intervals along the vertical direction; the first ratchet 6 is rotatably arranged on the bracket 3; the first spring 4 is disposed between the bracket 3 and the first ratchet 6. In this embodiment, the first spring 4 is always in a compressed state, and the first ratchet 6 can be engaged with the first tooth slot 201 under the driving of the first spring 4. The upward movement of the bracket 3 with respect to the support plate 2 can be prevented by the engagement of the first ratchet 6 with the first teeth groove 201. The material loading rod 5 extends along the vertical direction, the material loading rod 5 penetrates through the bracket 3 in a sliding mode, the material loading rods 5 can be arranged on the plurality of material parts 200 along the vertical direction, and the bracket 3 is abutted to the material parts 200 at the lowest position. In one embodiment, the material member 200 is a ring member, and can be sequentially sleeved on the feeding rod 5; in one embodiment, the material member 200 is an O-ring; in other embodiments, the material member 200 can be further configured as an O-ring gasket or the like, as desired. The driving mechanism can drive the bracket 3 to move upwards for a set distance, the set distance is equal to the thickness of the material part 200, and the set distance is integral multiple of the distance between two adjacent first tooth grooves 201. In this embodiment, the distance is set to be equal to the distance between two adjacent first tooth grooves 201. In other embodiments, the set distance may also be equal to N times the distance between two adjacent first tooth slots 201, where N is an integer greater than or equal to 2. When the material loading rod 5 is sleeved with the material part 200, the driving mechanism drives the bracket 3 to move upwards for a set distance, so that the uppermost material part 200 can be separated from the material loading rod 5, the workpiece 100 can be assembled with the uppermost material part 200, and the first ratchet 6 is withdrawn from the current first tooth groove 201 and is engaged with the next first tooth groove 201 during the upward movement of the bracket 3, so as to prevent the bracket 3 from moving downwards. When the next workpiece 100 needs to be assembled with the material part 200, the bracket 3 is driven to move upwards for a set distance through the driving mechanism, so that the assembly efficiency can be effectively improved, an operator is prevented from frequently taking the material part 200 from a packaging bag by using tweezers to reduce the material taking difficulty, the outer surface of the material part 200 can be prevented from touching the tweezers, the outer surface of the material part 200 is prevented from being damaged, and the sealing performance of the material part 200 is ensured.

Optionally, the feeding device further comprises an upper cover plate 8 fixedly arranged at the top end of the support plate 2. The driving mechanism includes a support base 9, a movable plate 10, a second spring 11, a second ratchet 12, and a third spring 13. Wherein, supporting seat 9 and fly leaf 10 all are located between base 1 and upper cover plate 8, the bottom butt of material loading stick 5 is in supporting seat 9, fly leaf 10 and supporting seat 9 fixed connection, second spring 11 sets up between supporting seat 9 and base 1, second spring 11 can upwards support supporting seat 9 along vertical direction, or when supporting seat 9 moves down along vertical direction and is close to base 1, drive supporting seat 9 moves, so that supporting seat 9 keeps away from base 1 and fly leaf 10 butt in upper cover plate 8, press material loading stick 5 and enable supporting seat 9 butt in base 1 and fly leaf 10 and upper cover plate 8 separation settlement distance. The movable plate 10 is provided with a plurality of second tooth grooves 1001 at equal intervals in the vertical direction, the interval between two adjacent second tooth grooves 1001 and two adjacent first tooth grooves 201 is equal, the second ratchet 12 is rotatably provided on the bracket 3, the third spring 13 is provided between the second ratchet 12 and the bracket 3, the second ratchet 12 can be engaged with the second tooth grooves 1001 under the driving of the third spring 13, the downward movement of the bracket 3 relative to the movable plate 10 can be prevented by the engagement of the second ratchet 12 and the second tooth grooves 1001, and the upward movement of the bracket 3 relative to the movable plate 10 is allowed. Specifically, as shown in fig. 5, when the feeding rod 5 is not pressed down by an external force, under the driving of the second spring 11, the supporting seat 9 is separated from the base 1 and drives the movable plate 10 upward to move a set distance until the movable plate 10 abuts against the upper cover plate 8, in this process, under the action of the second ratchet 12 and the second tooth slot 1001, the movable plate 10 drives the bracket 3 to synchronously move upward by a distance of one thickness of the material 200, and the first ratchet 6 is separated from the current first tooth slot 201 and is engaged with the first tooth slot 201 adjacent to the upper side thereof, and meanwhile, the bracket 3 holds the material 200 to integrally move upward by a distance of one thickness of the material 200, so that the uppermost material 200 can be separated from the feeding rod 5 for assembling with the workpiece 100. As shown in fig. 6, when the workpiece 100 is assembled with the uppermost workpiece 200, the workpiece 100 passes through the uppermost workpiece 200 and presses the feeding rod 5 downward, the feeding rod 5 pushes the supporting seat 9 to compress the second spring 11 and moves downward by a distance corresponding to the thickness of the workpiece 200 until the supporting seat 9 abuts against the base 1, and simultaneously the supporting seat 9 drives the movable plate 10 to move downward, the position of the bracket 3 relative to the supporting plate 2 is maintained due to the engagement of the first ratchet 6 with the first tooth groove 201, the second ratchet 12 is disengaged from the current second tooth groove 1001 and is engaged with the second tooth groove 1001 above the current second tooth groove 1001, so that the bracket 3 moves upward by a distance corresponding to the thickness of the workpiece 200 relative to the movable plate 10, and when the workpiece 100 is released, the uppermost workpiece 200 is assembled to the workpiece 100, and the external force applied to the feeding rod 5 disappears, and the operation shown in fig. 5 is repeated.

As an alternative, the driving mechanism includes a motor, an output shaft of the motor is connected with a screw, the screw is rotatably disposed on the base 1, the screw abuts against the bracket 3, so that the screw drives the bracket 3 to push the material piece 200 to move upwards through the rotation of the motor.

Optionally, the feeding device further includes a vertical plate 14 fixedly disposed on the base 1, and a sliding assembly disposed between the vertical plate 14 and the movable plate 10, and the movable plate 10 is slidably connected to the vertical plate 14 through the sliding assembly. The sliding assembly includes a slider 15 disposed on one of the vertical plate 14 and the movable plate 10, and a slide rail 16 disposed on the other of the vertical plate 14 and the movable plate 10. The present embodiment exemplarily shows that the slide rail 16 is disposed on the vertical plate 14, and the slider 15 is disposed on the movable plate 10. By slidably connecting the movable plate 10 and the vertical plate 14, the movement direction of the movable plate 10 is ensured to be stable. Preferably, the feeding device further comprises a reinforcing plate 17 connecting the vertical plate 14 and the base 1, and by arranging the reinforcing plate 17, the vertical plate 14 can be stably connected with the base 1, so that the moving direction of the movable plate 10 is stable.

Optionally, the supporting seat 9 includes a supporting block 901 and a baffle 902, a first hole 9011 is formed in the supporting block 901, a second hole 101 is formed in the base 1, and the second hole 101 and the first hole 9011 are aligned in the vertical direction. When the feeding device is installed, the bracket 3, the feeding rod 5 and the material part 200 sleeved on the feeding rod 5 can simultaneously and sequentially pass through the second hole 101 and the first hole 9011 to enter the feeding device. The baffle 902 is configured to shield the first hole 9011 after the bracket 3, the feeding rod 5 and the material piece 200 all pass through the second hole 101 and the first hole 9011 and enter the feeding device, and in this configuration, the second spring 11 is disposed between the baffle 902 and the supporting block 901, and the feeding rod 5 can abut against the baffle 902. So set up, can locate material loading stick 5 with a plurality of material spares 200 cover, then peg graft in bracket 3 with material loading stick 5, with bracket 3, material loading stick 5, and material spare 200 whole from second hole 101 and first hole 9011 plug in, so that first ratchet 6 and first tooth's socket 201 cooperation, second ratchet 12 and second tooth's socket 1001 cooperation, the position of bracket 3 will remain stable, then can place baffle 902 on supporting shoe 901 in order to shield first hole 9011, material loading stick 5 butt in baffle 902 simultaneously, can realize supplementing material spare 200 on the material loading stick 5. Preferably, the supporting block 901 is further provided with a mounting groove 9012 communicated with the first hole 9011, and the baffle 902 is mountable in the mounting groove 9012, so that when the supporting block 901 and the baffle 902 move in the vertical direction, the mutual positions of the supporting block 901 and the baffle 902 are stable. It is further preferred that the supporting plate 2 is provided with an opening 202 allowing the baffle 902 to pass through, so that the baffle 902 can be directly inserted between the supporting block 901 and the feeding rod 5 through the opening 202 to close the first hole 9011; meanwhile, when the baffle 902 is detached, the baffle 902 can be ejected out of the mounting groove 9012, and the baffle 902 can be taken out from the opening 202, so that the disassembly and the assembly are convenient.

Optionally, the feeding device further includes a fixing seat 18 fixed to the upper cover plate 8, the fixing seat 18 is provided with a through hole 1801, the upper cover plate 8 is provided with an avoiding hole 801, the feeding rod 5 sequentially penetrates through the avoiding hole 801 and the through hole 1801, and inner diameters of the avoiding hole 801 and the through hole 1801 are both larger than an outer diameter of the material part 200. When the movable plate 10 abuts against the upper cover plate 8, the top end of the feeding rod 5 is flush with the upper surface of the upper cover plate 8. So configured, the uppermost material piece 200 can be positioned above the upper cover plate 8, so as to facilitate the assembly of the workpiece 100 and the material piece 200.

Optionally, referring to fig. 4, the feeding device further includes a magnet 7, the upper cover plate 8 and the fixing seat 18 are both made of steel material, the magnet 7 is fixed to one of the upper cover plate 8 and the fixing seat 18, and the magnet 7 is attached to the other of the upper cover plate 8 and the fixing seat 18. So set up, can realize the quick assembly disassembly of upper cover plate 8 and fixing base 18, be convenient for maintain.

In this embodiment, the feeding device includes two movable plates 10, the two movable plates 10 are disposed on two sides of the bracket 3 at an interval, the bracket 3 is rotatably disposed with two second ratchet teeth 12, and the two second ratchet teeth 12 are driven by two second springs 11 respectively. The feeding device comprises two supporting plates 2, and an upper cover plate 8 is fixedly connected with the two supporting plates 2 respectively; the two support plates 2 are arranged on two sides of the bracket 3 oppositely and at intervals, the bracket 3 is rotatably provided with two first ratchets 6, and the two first ratchets 6 are respectively driven by two first springs 4. Thus, the bracket 3 is respectively matched with the two first ratchet teeth 6 and the first tooth grooves 201 on the two support plates 2, and respectively matched with the two second tooth grooves 1001 on the two movable plates 10 through the two second ratchet teeth 12, so that the stable movement of the bracket 3 can be ensured.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A loading device, comprising:

a base (1);

the supporting plate (2) is fixedly arranged on the base (1), and a plurality of first tooth grooves (201) are formed in the supporting plate (2) at equal intervals along the vertical direction;

a bracket (3) which is rotatably provided with a first ratchet (6);

a first spring (4) disposed between the carriage (3) and the first ratchet (6), and the first spring (4) is configured to drive the first ratchet (6) into engagement with the first tooth slot (201) to prevent downward movement of the carriage (3) relative to the support plate (2);

the feeding rod (5) extends in the vertical direction, the feeding rod (5) is slidably arranged in the bracket (3) in a penetrating manner, the feeding rod (5) is used for enabling a plurality of materials (200) to be arranged on the feeding rod in the vertical direction, and the bracket (3) is used for being abutted to the lowest material (200);

the driving mechanism is configured to drive the bracket (3) to move upwards for a set distance, the set distance is equal to the thickness of the material piece (200), and the set distance is integral multiple of the distance between two adjacent first tooth grooves (201).

2. A loading device according to claim 1, characterized in that it further comprises an upper cover plate (8) fixed to the top end of said supporting plate (2);

the drive mechanism includes:

the bottom end of the feeding rod (5) abuts against the supporting seat (9);

the movable plate (10) is fixedly connected with the supporting seat (9), a plurality of second tooth grooves (1001) are formed in the movable plate (10) at equal intervals along the vertical direction, and the interval between every two adjacent second tooth grooves (1001) and the interval between every two adjacent first tooth grooves (201) are equal;

a second spring (11) disposed between the support seat (9) and the base (1), wherein the second spring (11) is configured to make the support seat (9) away from the base (1) and the movable plate (10) abut against the upper cover plate (8), and wherein the feeding rod (5) is configured to be pressed to make the support seat (9) abut against the base (1) and the movable plate (10) is separated from the upper cover plate (8) by the set distance;

a second ratchet (12) rotatably provided to the bracket (3);

a third spring (13) disposed between the second ratchet (12) and the bracket (3), and the third spring (13) is configured to drive the second ratchet (12) into engagement with the second spline (1001) to prevent downward movement of the bracket (3) relative to the movable plate (10).

3. The feeding device according to claim 2, further comprising a vertical plate (14) fixedly arranged on the base (1), and a sliding assembly arranged between the vertical plate (14) and the movable plate (10), wherein the movable plate (10) is slidably connected with the vertical plate (14) through the sliding assembly.

4. A loading device according to claim 3, characterized in that it further comprises a reinforcing plate (17) connecting said vertical plate (14) and said base (1).

5. A loading device according to claim 2, wherein said supporting seat (9) comprises a supporting block (901) and a baffle (902), said supporting block (901) is provided with a first hole (9011), said base (1) is provided with a second hole (101), said first hole (9011) and said second hole (101) are aligned in said vertical direction;

the baffle (902) is supported on the supporting block (901), the baffle (902) is configured to shield the first hole (9011) after the bracket (3), the feeding rod (5) and the material piece (200) sleeved on the feeding rod (5) sequentially pass through the second hole (101) and the first hole (9011), so that the feeding rod (5) is configured to abut against the baffle (902), and the second spring (11) is arranged between the supporting block (901) and the base (1).

6. A loading device according to claim 5, characterized in that the supporting plate (2) is provided with an opening (202) allowing the baffle (902) to pass through.

7. The feeding device according to claim 5, characterized in that a mounting groove (9012) communicated with the first hole (9011) is formed in the supporting block (901), and the baffle plate (902) is disposed in the mounting groove (9012).

8. The feeding device according to claim 2, characterized in that, the feeding device is further including being fixed in fixing base (18) of upper cover plate (8), be equipped with through-hole (1801) on fixing base (18), be equipped with on upper cover plate (8) and dodge hole (801), feeding rod (5) pass in proper order dodge hole (801) with through-hole (1801), dodge hole (801) with the internal diameter of through-hole (1801) all is greater than the external diameter of material (200), work as fly leaf (10) with during upper cover plate (8) butt, the top of feeding rod (5) with the upper surface of upper cover plate (8) flushes.

9. A feeding device according to claim 8, characterized in that the feeding device further comprises a magnet (7), the upper cover plate (8) and the fixed seat (18) are both made of steel material, the magnet (7) is fixed to one of the upper cover plate (8) and the fixed seat (18), and the magnet (7) is attracted to the other of the upper cover plate (8) and the fixed seat (18).

10. The loading device according to claim 2, characterized in that it comprises two movable plates (10), said two movable plates (10) are oppositely and spaced apart on both sides of said carriage (3), said carriage (3) is rotatably provided with two second ratchet teeth (12), said two second ratchet teeth (12) are driven by two second springs (11), respectively;

the feeding device comprises two supporting plates (2), and the upper cover plate (8) is fixedly connected with the two supporting plates (2) respectively; the two supporting plates (2) are arranged on two sides of the bracket (3) oppositely at intervals, the bracket (3) is rotatably provided with two first ratchets (6), and the two first ratchets (6) are respectively driven by the two first springs (4).

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