CN218967952U

CN218967952U - Mattress bed net frame storage mechanism

Info

Publication number: CN218967952U
Application number: CN202320127137.8U
Authority: CN
Inventors: 陈颖霞
Original assignee: Foshan Hualianda Intelligent Technology Co ltd; Zhejiang Aimas Intelligent Equipment Co ltd; Guangdong Leenpai Intelligent Technology Co ltd
Current assignee: Zhejiang Aimas Intelligent Equipment Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-05-05
Anticipated expiration: 2033-01-16

Abstract

The utility model provides a mattress bed net frame storage mechanism, which belongs to the technical field of mattress automatic production, and comprises a mounting base, wherein the upper surface of the mounting base is fixedly provided with a plurality of lifting mechanisms which are connected to a servo motor in a transmission way, each lifting mechanism comprises a fixing frame, the upper part and the lower part of the fixing frame are respectively provided with a chain wheel, the chain wheels are connected with lifting chains in a meshed transmission way, each chain link of each lifting chain is provided with a lifting rod which extends outwards vertically, a storage space is reserved between the lifting rods, the frames are placed in the storage space, the servo motor drives the lifting mechanisms to lift and feed and descend the frames, the frames are separated by the lifting rods, and the mutual winding and tilting between the frames can be avoided; the top of the lifting chain is of an arc-shaped structure, and the frame can transversely move and misplace when lifted to the top, so that the lifting chain is convenient to take and place; a plurality of groups of lifting mechanisms are arranged on the mounting base to form an integral module, so that the replacement of the integral module can be realized, and the flexibility of the production line setting can be improved.

Description

Mattress bed net frame storage mechanism

Technical Field

The utility model belongs to the technical field of automatic production of mattresses, and particularly relates to a mattress bed net frame storage mechanism.

Background

The bed net is a metal supporting structure in the mattress and consists of a frame, springs and butterfly-shaped supporting springs. In the current bed net production process, the frame is generally piled up in one side, is taken out from the frame pile by production workman's lifting, then with fixed connection such as butterfly branch power spring, but because the frame is made by the steel wire, hou Rongyi each other rolls and twines when piling up together, has increased the material of taking of frame and pay-off degree of difficulty, has both influenced production efficiency, also is unfavorable for the butt joint with automatic production line.

Disclosure of Invention

Based on the problems in the prior art, the utility model provides a mattress bed net frame storage mechanism, which comprises a mounting base, wherein a servo motor is fixedly arranged on the upper surface of the mounting base, a plurality of lifting mechanisms for storing and lifting frames are fixedly arranged on the periphery of the upper surface of the mounting base, a power output end of the servo motor is in transmission connection with a reduction gearbox, the reduction gearbox is in transmission connection with each lifting mechanism, and the servo motor drives the lifting mechanisms to lift, feed and drop the frames.

The middle part of the upper surface of the installation base is provided with a main servo motor, two sides of the main servo motor are respectively fixedly provided with an auxiliary servo motor, the upper surface of the installation base is fixedly provided with a group of quadrilateral main lifting groups consisting of four lifting mechanisms, two sides of the main lifting groups are respectively provided with a group of auxiliary lifting groups consisting of two lifting mechanisms, the main lifting groups are in transmission connection with the main servo motor, and the two auxiliary lifting groups are respectively in transmission connection with the two auxiliary servo motors.

The lifting mechanism comprises a fixing frame which extends up and down, a chain wheel is respectively arranged on the upper part and the lower part of the fixing frame, two chain wheels are connected with the same lifting chain in a meshed transmission manner, the lifting chain consists of a plurality of chain links, a lifting rod which extends outwards perpendicularly is arranged on one side of each chain link in the lifting chain, and a storage space is reserved between the lifting rods of the adjacent chain links.

The lifting chain is a multi-layer chain, a plurality of chain links are fixedly connected side by side to form a chain group, and a plurality of groups of chain groups are connected end to form a closed-loop lifting chain with a multi-layer chain structure; the chain wheel is a multi-layer chain wheel matched with the multi-layer chain.

The fixing frame on still install the guide cover, the guide cover include main cover and auxiliary cover, one side fixed mounting of fixing frame has the support frame, main cover fixed mounting to the fixing frame on, auxiliary cover fixed mounting to the support frame on, main cover and auxiliary cover between form the guide way with the shape assorted direction of lift chain.

The telescopic cylinder is fixedly arranged at the top of the fixing frame and positioned in the main cover, one end of the telescopic cylinder, which is connected with the pressing rod, is rotationally connected to the swivel base, the swivel base is fixedly arranged on one side, close to the guide groove, of the telescopic cylinder, the main cover and the auxiliary cover are respectively provided with a penetrating groove with the shape matched with that of the pressing rod, and the telescopic driving pressing rod of the telescopic cylinder extends out of the main cover and stretches across the guide groove.

The fixing frame is provided with a tensioning wheel meshed with the lifting chain, and the tensioning wheel is a multi-layer tensioning wheel matched with the multi-layer chain.

The utility model has the beneficial effects that:

1. through the cooperation of mount, sprocket and lift chain, utilize the pole of lifting on the chain link of lift chain to separate the frame, can avoid intertwine and roll between the frame, the removal that the rotation of sprocket drove the lift chain simultaneously can realize the lifting pay-off to the frame and descend the stock.

2. The top of the lifting chain is of an arc-shaped structure, and when the frame is lifted to the top, certain transverse displacement is formed and misplaced with other frames, so that the lifting chain is convenient to manually take, place or butt joint to a downstream automatic production line; meanwhile, as the top of the lifting chain is of an arc-shaped structure, the lifting rod at the top forms a horn-shaped structure, and the material taking and discharging are convenient.

3. The plurality of groups of lifting mechanisms are combined into a modularized whole through the mounting base, so that different storage mechanisms can be replaced to the production line conveniently, and the production line does not need to be arranged continuously; in addition, a plurality of groups of lifting mechanisms adapting to different specifications and sizes can be arranged on the mounting base, and the universality of the storage mechanism can be improved.

Drawings

Fig. 1 is a schematic perspective view of a mattress bed frame storage mechanism.

Fig. 2 is a perspective view of the lifting mechanism.

Fig. 3 is an enlarged view at a of fig. 2.

Fig. 4 is a front view of the hoist chain.

Fig. 5 is a schematic rear view of the elevating mechanism.

Fig. 6 is a schematic perspective view of the lifting mechanism with a portion of the guide housing hidden.

Fig. 7 is an enlarged view at B of fig. 6.

Detailed Description

The utility model is described in detail below with reference to the drawings and the specific embodiments.

The mattress bed net frame storage mechanism shown in the attached drawings 1-7 comprises a rectangular installation base 7, wherein a main servo motor 72 is arranged in the middle of the upper surface of the installation base 7, two sides of the main servo motor 72, namely, a pair of auxiliary servo motors 71 are respectively arranged at the left upper part and the right lower part of the installation base 7 according to the direction shown in the attached drawings 1, eight lifting mechanisms for storing and lifting the frame 6 are fixedly arranged at the peripheral side of the upper surface of the installation base 7, two lifting mechanisms are correspondingly distributed on each side of the installation base 7, four lifting mechanisms positioned at the left lower part and the right upper part form a quadrangular main lifting group, two lifting mechanisms positioned at the left upper part and two lifting mechanisms positioned at the right lower part form two pairs of auxiliary lifting groups respectively, and each pair of auxiliary lifting groups comprises two lifting mechanisms; the power output end of the main servo motor 72 is connected with a gear reduction box, the gear reduction box is connected with two transmission shafts which extend to the left lower side and the right upper side respectively in a transmission mode, the transmission shafts are connected to two lifting mechanisms on the corresponding sides through the transmission of the bevel gears and other transmission shafts, and all lifting mechanisms of the main lifting group are connected with the main servo motor 72 in a transmission mode. The auxiliary servo motors 71 positioned at the upper left and lower right are also connected to the auxiliary lifting groups at the corresponding sides through the matched transmission of a new gear reduction box and a transmission shaft respectively, and the servo motors drive the lifting mechanisms to lift and feed and descend the frame 6.

As a preferred embodiment, the lifting mechanism comprises a fixing frame 1 extending up and down, wherein a sprocket 2 is respectively arranged at the upper part and the lower part of the fixing frame 1, the sprocket 2 positioned below is in transmission connection with a corresponding servo motor, the two sprockets 2 are in meshed transmission connection with the same lifting chain 3, the lifting chain 3 is a double-layer chain, two chain links are fixedly connected side by side to form a chain group, and a plurality of groups of chain groups are connected end to form a lifting chain 3 of a closed-loop double-layer chain structure; the chain wheel 2 is a double-layer chain wheel matched with a double-layer chain, two lifting rods 31 extending outwards perpendicularly are arranged on one side, outside, of each chain link in the lifting chain 3, one chain group is provided with two chain links fixed side by side, four lifting rods 31 are arranged in total, a storage space is reserved between the lifting rods 31 of the chain links of the adjacent chain groups, the fixing frame 1 is provided with a tensioning wheel 12 meshed with the lifting chain 3, the tensioning wheel 12 is a double-layer tensioning wheel matched with the double-layer chain, the fixing frame 1 is also provided with a guide cover 4, the guide cover 4 comprises a main cover 41 and an auxiliary cover 42, a supporting frame 11 is fixedly arranged on one side of the fixing frame 1, the main cover 41 is fixedly arranged on the fixing frame 1, the auxiliary cover 42 is fixedly arranged on the supporting frame 11, a guide groove 43 matched with the shape of the lifting chain 3 is formed between the main cover 41 and the auxiliary cover 42, the upper part of the guide groove 43 is an arc concentric with the chain wheel 2, and the lower part of the guide groove 43 is a straight line parallel to the guide groove 43.

As a preferred embodiment, the top of the fixing frame 1 is fixedly provided with a telescopic cylinder 5 at a position in the main cover 41, the main cover 41 wraps the telescopic air rod 5, the telescopic end of the telescopic cylinder 5 is rotatably connected with one end of the locking rod 51, the locking rod 51 is rotatably connected to a swivel base 52, the swivel base 52 is fixedly arranged on one side of the telescopic cylinder 5, which is close to the guide groove 43, the main cover 41 and the auxiliary cover 42 are provided with a through groove 44 with a shape matched with the locking rod 51, the telescopic driving locking rod 51 of the telescopic cylinder 5 extends out of the main cover 41 and spans the guide groove 43, and the locking rod 51 can block the frame 6 at the top from being separated when extending out.

The position of the lifting mechanism on the storage mechanism can be designed and manufactured according to the size of the frame, so that the storage mechanism can adapt to frames with various specifications and sizes, for example, the frame of a single bed is relatively narrow, only a main lifting group can be used instead of a secondary lifting group, the frame of a double bed is relatively wide and the length of the frame is unchanged, and the main lifting combination and the secondary lifting group can be simultaneously used for matching.

The frame 6 produced by the frame production structure is conveyed and placed on the storage mechanism, the frame 6 falls onto the storage space of the lifting chain 3 under the action of the guide groove 43, then the lifting chain 3 is driven to rotate and driven by the servo motor to rotate through the chain wheel 2, at the moment, the frame 6 moves along with the lifting chain 3 and gradually descends to be stored, the storage space of the frame 6 is replaced by the new storage space on the lifting chain 3 and waits for the new frame 6 until the whole storage mechanism is fully filled, the new storage mechanism can be replaced to continue to be stored after the storage mechanism is fully filled, and the fully filled storage mechanism can be transported to one side for standby or directly transported to the feeding end of the bed net production structure.

When the frame 6 is needed by the bed net production structure, the servo motor drives the chain wheel 2 to reversely rotate and lift the frame 6 to facilitate the material taking of the bed net production structure, and when the frame 6 of one storage mechanism is used up, the other storage mechanism filled with the frame 6 can be replaced to continue production. Because the separation of lifting rod 31 makes a plurality of frames 6 each other not contact, has avoided the intertwine of frame 6, also can realize automatic stock and pay-off simultaneously, can connect the production line of upper and lower reaches, and the production line need not to set up in succession, and storage mechanism can also cushion the speed difference between the upper and lower reaches production line.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a mattress bed net frame storage mechanism, its characterized in that, it includes mounting base (7), the last fixed surface of mounting base (7) installs servo motor, the last surface week side fixed mounting of mounting base (7) has a plurality of to be used for depositing and lifting frame (6) elevating system, servo motor's power take off end transmission be connected with the reducing gear box, the reducing gear box is connected to each elevating system again in the transmission, carries out lifting pay-off and descends stock to frame (6) by servo motor drive elevating system.

2. The mattress bed net frame storage mechanism according to claim 1, wherein a main servo motor (72) is installed in the middle of the upper surface of the installation base (7), two auxiliary servo motors (71) are fixedly installed on two sides of the main servo motor (72), a group of quadrilateral main lifting groups consisting of four lifting mechanisms are fixedly installed on the upper surface of the installation base (7), a group of auxiliary lifting groups consisting of two lifting mechanisms are installed on two sides of the main lifting groups, the main lifting groups are in transmission connection with the main servo motor (72), and the two auxiliary lifting groups are in transmission connection with the two auxiliary servo motors (71).

3. The mattress bed net frame storage mechanism according to claim 2, wherein the lifting mechanism comprises a fixing frame (1) extending up and down, a chain wheel (2) is respectively arranged at the upper part and the lower part of the fixing frame (1), two chain wheels (2) are connected with the same lifting chain (3) in a meshed transmission manner, the lifting chain (3) consists of a plurality of chain links, a lifting rod (31) extending outwards vertically is arranged at one side of each chain link in the lifting chain (3), and a storage space is reserved between the lifting rods (31) of adjacent chain links.

4. A mattress bed net frame storage mechanism according to claim 3, wherein the lifting chain (3) is a multi-layer chain, a plurality of chain links are fixedly connected side by side to form a chain group, and the multi-layer chain group is connected end to form a closed-loop lifting chain (3) of the multi-layer chain structure; the chain wheel (2) is a multi-layer chain wheel matched with the multi-layer chain.

5. The mattress bed net frame storage mechanism according to claim 4, wherein the fixing frame (1) is further provided with a guide cover (4), the guide cover (4) comprises a main cover (41) and an auxiliary cover (42), a support frame (11) is fixedly arranged on one side of the fixing frame (1), the main cover (41) is fixedly arranged on the fixing frame (1), the auxiliary cover (42) is fixedly arranged on the support frame (11), and a guide groove (43) which is matched with the shape of the lifting chain (3) in a guiding manner is formed between the main cover (41) and the auxiliary cover (42).

6. The mattress bed net frame storage mechanism according to claim 5, wherein the telescopic cylinder (5) is fixedly installed at the top of the fixing frame (1) and located at a position in the main cover (41), one end of the telescopic cylinder (5) is rotatably connected with the pressing rod (51), the pressing rod (51) is rotatably connected to the swivel base (52), the swivel base (52) is fixedly installed on one side, close to the guide groove (43), of the telescopic cylinder (5), of the main cover (41) and the auxiliary cover (42) is provided with a penetrating groove (44) with the shape matched with that of the pressing rod (51), and the telescopic driving pressing rod (51) of the telescopic cylinder (5) extends out of the main cover (41) and stretches across the guide groove (43).

7. The mattress bed net frame storage mechanism according to claim 6, wherein the fixing frame (1) is provided with a tensioning wheel (12) meshed with the lifting chain (3), and the tensioning wheel (12) is a multi-layer tensioning wheel matched with the multi-layer chain.