CN219856124U - Structure improved mattress processing rotary press - Google Patents

Abstract

The utility model provides a mattress processing rotary press with an improved structure, which solves the problem of inconvenient maintenance of the existing press. The utility model comprises a base and a cylindrical framework horizontally arranged on the base, wherein two conveying belt assemblies are horizontally arranged in the framework, a driving mechanism for driving the two conveying belt assemblies to approach or separate from each other is arranged in the framework, annular grooves with U-shaped axial sections are formed in the outer sides of two ends of the framework, and synchronous belts are sleeved in the annular grooves; the base is provided with a motor, a rotating shaft and driven wheels, the rotating shaft is driven by the motor to rotate, driving wheels for driving the two synchronous belts to run respectively are fixed at two ends of the rotating shaft, and the driven wheels are two and respectively enable the two synchronous belts to be in a tensioning state so as to hold the framework tightly; the lower side of the circular groove is provided with two first idler wheels with the peripheral surfaces pressed on the bottom surface of the circular groove, and the first idler wheels are rotationally connected with the base through a connecting shaft. The mattress processing rotary press with the improved structure is convenient to maintain.

Description

Structure improved mattress processing rotary press

Technical Field

The utility model belongs to the technical field of machinery, and relates to a rotary press, in particular to a mattress processing rotary press with an improved structure.

Background

Currently, commercially available conventional mattresses generally include a sponge layer. In the processing process of the mattress, the sponge layer is fixed in a bonding mode, and when the sponge layer is adhered, specific pressing equipment is needed for pressing operation, so that the adhering quality and effect are improved.

The prior pressing equipment such as a rotary press (application number: 202210967474.8) for mattress processing, which is proposed by the applicant, comprises a base, a generally cylindrical framework horizontally arranged on the base and a driving mechanism for driving the framework to rotate around the axis of the framework, wherein a conveying belt assembly is horizontally arranged in the framework, the conveying belt assembly is provided with two conveying belts and a framework for supporting the conveying belts in parallel up and down, a plurality of air cylinders for driving one of the framework to lift are arranged on the framework, and two sides of the framework distributed along the direction of the conveying belt width are both connected with the framework in a sliding manner up and down and are both provided with lifting units; the lifting unit comprises two lifting racks which are vertically arranged, two ends, away from each other, of the two lifting racks are fixedly connected with two frames respectively, driving gears are meshed with two ends, close to each other, of the two lifting racks, and the driving gears are rotatably arranged on the framework; the driving mechanism comprises a motor and two connecting shafts which are horizontally and rotatably arranged on the base, the extending directions of the axes of the connecting shafts and the framework are parallel, the two ends of each connecting shaft are rotatably supported on the base through bearings, the two connecting shafts are arranged in parallel and distributed on the two radial sides of the framework, nylon wheels for supporting the framework are fixed at the two ends of each connecting shaft, annular surfaces matched with the nylon wheels are arranged on the outer walls of the two ends of the framework, and the two nylon wheels on the same connecting shaft are respectively pressed on the two annular surfaces; the motor drives one of the connecting shafts to rotate.

When the device is used, the whole body formed by the framework, the conveying belt component and other components is pressed on the nylon wheel in a heavy mode, the nylon wheel drives the whole body to run stably through friction between the framework and the conveying belt component, after the nylon wheel is worn and damaged by long-term running, the whole body is required to be lifted completely when being replaced due to the fact that the whole body is born on the nylon wheel, lifting tools are required to be matched for the whole operation, the operation is troublesome, and the later maintenance is not facilitated.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a mattress processing rotary press with an improved structure, which is convenient to maintain.

The aim of the utility model can be achieved by the following technical scheme: the mattress processing rotary press with the improved structure comprises a base and a cylindrical framework horizontally arranged on the base, wherein two conveying belt assemblies which are arranged in parallel up and down and a driving mechanism for driving the two conveying belt assemblies to approach or depart from each other are horizontally arranged in the framework; the base is provided with a motor, a rotating shaft and a driven wheel are horizontally rotated, and the axes of the rotating shaft and the driven wheel are parallel to the axis of the framework; the rotating shaft is driven by a motor to rotate, driving wheels for driving the two synchronous belts to run are fixed at two ends of the rotating shaft respectively, and two driven wheels respectively keep the two synchronous belts in a tensioning state so as to hold the framework tightly; the lower side of the circular groove is provided with two first idler wheels, the peripheral surface of which is pressed on the bottom surface of the circular groove, the first idler wheels are rotationally connected with the base through a connecting shaft, the two first idler wheels which are contacted with the bottom surface of the same circular groove are arranged in parallel, and the arrangement direction of the two first idler wheels is vertical to the axis of the framework.

When the synchronous belt is used, the roller is used for supporting the framework and guiding the rotation of the framework, and the power component consisting of the driving wheel, the driven wheel, the motor, the rotating shaft and the like is used for driving the framework to rotate, namely, in the synchronous belt, the power part and the supporting part are mutually independent, so that the whole framework is not required to be lifted when the synchronous belt is replaced, and the subsequent maintenance is effectively and conveniently carried out.

In the mattress processing rotary press with the improved structure, the bottom surface of the circular ring groove and the peripheral surface of the first roller are smooth surfaces, so that the relative friction between the bottom surface of the circular ring groove and the peripheral surface of the first roller is effectively reduced, the abrasion speed of the first roller is obviously lower than that of the synchronous belt, the product maintenance is mainly concentrated on the replacement of the synchronous belt, and the maintenance is further convenient.

In the mattress processing rotary press with the improved structure, flat plate parts which are vertically arranged are formed at the lower sides of two ends of the framework, and the two flat plate parts are axially arranged in parallel along the framework; the base is further rotationally provided with a second roller, the axis of the second roller is vertically arranged, the second roller is uniformly pressed on two opposite side surfaces of the two flat plate parts, the second roller is used for radial limiting of the framework, the rotation stability and the precision of the framework are improved, and therefore machining quality is improved.

In the mattress processing rotary press of the improved structure, the base comprises a main body and supports fixed on the main body, the four supports are distributed in a rectangular shape, the four connecting shafts are respectively arranged on the four supports, two ends of the rotating shaft are respectively and rotatably arranged on two supports, and the two driven wheels are respectively and rotatably arranged on the other two supports. By adopting the design, the design and the assembly are convenient.

In the mattress processing rotary press with the improved structure, the support is horizontally connected with the main body in a sliding manner and is locked at a sliding position through the locking piece, and the sliding direction of the support is perpendicular to the axis of the framework. The sliding support can adjust the relative position of the first idler wheel and the framework and the tensioning degree of the belt, so that the adjustment and the assembly are convenient.

In the mattress processing rotary press of the improved structure, the support is pressed on the main body, the support is vertically penetrated with the strip-shaped grooves, the length direction of the strip-shaped grooves is consistent with the sliding direction of the support, the main body is vertically provided with the threaded holes, each strip-shaped groove at least corresponds to one threaded hole, the locking piece is a screw matched with the strip-shaped grooves, the number of the screw is the same with that of the threaded holes, the positions of the screw are in one-to-one correspondence, the screw rod part penetrates through the strip-shaped grooves and is screwed into the corresponding threaded holes, and the screw head is tightly pressed on the support. The screw is used for locking the support and sliding the support, namely, in the utility model, the screw has a dual-purpose effect, and is convenient to assemble while simplifying the structure.

In another scheme, in the mattress processing rotary press with the improved structure, the main body is horizontally fixed with the guide rails, the guide rails and the support are the same in number and correspond to each other in position, the locking pieces are positioning locking sliding blocks arranged on the guide rails, and the support is fixed on the corresponding positioning locking sliding blocks.

In the mattress processing rotary press with the improved structure, gaps communicated with the inner cavity of the framework are formed in the middle of the top wall and the middle of the bottom wall of the framework, the driving mechanism comprises two driving units respectively arranged in the two gaps, and the driving units are used for driving the corresponding conveying belt assemblies to translate up and down. The two conveyer belt components are driven to operate by two independent driving units respectively, and the working stability and the reliability are good.

In the mattress processing rotary press with the improved structure, the positioning frames are fixed in the two notches, the driving unit comprises a connecting frame and a cylinder, the conveying belt assembly is arranged on the connecting frame, the connecting frame is arranged between the conveying belt assembly and the positioning frames, and the piston rod and the cylinder body of the cylinder are respectively arranged on the positioning frames and the connecting frame.

In the mattress processing rotary press with the improved structure, a shearing fork frame is arranged between a locating frame and a connecting frame which are correspondingly arranged, the shearing fork frame comprises two frame bodies which are arranged in a crossing mode and pivoted mutually, two ends of each frame body are respectively connected with the connecting frame and the locating frame in a rotating mode through a first shaft body which is horizontally arranged, a piston rod of a cylinder and a cylinder body are respectively hinged with the connecting frame and the locating frame through a shaft body which is horizontally arranged, and the axes of the first shaft body and the second shaft body are perpendicular to the axis of a framework. The arrangement of the shearing fork frame ensures that the movement of the conveying belt assembly is more stable and accurate.

Compared with the prior art, the mattress processing rotary press with the improved structure has the following advantages:

1. when the synchronous belt is used, the roller is used for supporting the framework and guiding the rotation of the framework, and the power component consisting of the driving wheel, the driven wheel, the motor, the rotating shaft and the like is used for driving the framework to rotate, namely, in the synchronous belt, the power part and the supporting part are mutually independent, so that the whole framework is not required to be lifted when the synchronous belt is replaced, and the subsequent maintenance is effectively and conveniently carried out.

2. The bottom surface of the circular groove and the peripheral surface of the roller are smooth surfaces, so that the relative friction between the bottom surface of the circular groove and the peripheral surface of the roller is effectively reduced, the abrasion speed of the roller is obviously lower than that of the synchronous belt, the product maintenance is mainly concentrated on the replacement of the synchronous belt, and the maintenance is further convenient.

Drawings

Fig. 1 is a schematic perspective view of a mattress processing rotary press of the improved structure.

Fig. 2 is a schematic side view of the mattress processing rotary press of the improved structure.

Fig. 3 is a schematic cross-sectional view of the mattress processing rotary press of the present improved construction.

Fig. 4 is a schematic view of the connection structure of the main body and the holder.

In the figure, 1, a base; 1a, a main body; 1b, a support; 1b1, a bar-shaped groove; 2. a skeleton; 2a, a circular ring groove; 2b, a notch; 2c, a flat plate part; 3. a conveyor belt assembly; 4. a synchronous belt; 5. a motor; 6. a rotating shaft; 7. driven wheel; 8. a driving wheel; 9. positioning a shaft; 10. a roller I; 11. a connecting shaft; 12. a locking member; 13. a positioning frame; 14. a connecting frame; 15. a cylinder; 16. a scissors fork; 17. and a roller II.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1, the mattress processing rotary press of the improved structure comprises a base 1 and a cylindrical framework 2 horizontally arranged on the base 1.

In particular the number of the elements,

two conveyer belt components 3 which are arranged in parallel up and down are horizontally arranged in the framework 2, and a driving mechanism for driving the two conveyer belt components 3 to be close to or far away from each other is arranged in the framework. The conveying belt assembly 3 is an existing product, the conveying direction of the conveying belt assembly is axially parallel to the framework 2, the conveying belt assembly 3 comprises a support, two rollers horizontally rotating on the support, a belt wound on the two rollers, and a motor fixed on the support and used for driving one of the rollers to rotate, and the axis of the rollers is perpendicular to the axis of the framework 2. And each belt is internally and horizontally provided with a base plate, and the base plates are fixed on the corresponding brackets and attached to the inner side walls of the belts and are used for supporting mattresses transported by the belts. The drive mechanism acts on the support.

As shown in fig. 1, 2 and 3, annular grooves 2a are coaxially formed on the outer side walls of two ends of the framework 2, the axial cross section of each annular groove 2a is in a U shape, and synchronous belts 4 are sleeved in the two annular grooves 2 a. The base 1 is provided with a motor 5, a rotating shaft 6 and a driven wheel 7, wherein the rotating shaft 6 is horizontally arranged, the axes of the rotating shaft 6 and the framework 2 are parallel, and two ends of the rotating shaft 6 are rotatably supported on the base 1; the motor 5 is a speed reducing motor 5, the motor 5 is fixed on the base 1, and the motor 5 is connected with one end of the rotating shaft 6 and is used for driving the rotating shaft 6 to rotate around the axis of the motor; two ends of the rotating shaft 6 are respectively fixed with driving wheels 8 matched with the synchronous belts 4, and the two driving wheels 8 are respectively meshed with the inner sides of the two synchronous belts 4 and are used for respectively driving the two synchronous belts 4 to operate; the driven wheels 7 are horizontally and rotatably arranged on the base 1, and at the moment, the axis of the driven wheels 7 is parallel to the axis of the framework 2; the two driven wheels 7 are respectively meshed with the inner sides of the two synchronous belts 4, and the driven wheels 7 enable the corresponding synchronous belts 4 to be kept in a tensioning state so as to hold the framework 2 tightly. In actual products, the driven wheel 7 is rotatably connected with the base 1 through a positioning shaft 9.

As shown in fig. 1 and 3, the lower side of the circular groove 2a is provided with two rollers 10 with the outer peripheral surface pressed on the bottom surface of the circular groove 2a, the rollers 10 are rotatably connected with the base 1 through a connecting shaft 11, and at this time, the axis of the connecting shaft 11 is parallel to the axis of the skeleton 2. The two rollers 10 contacted with the bottom surface of the same circular groove 2a are arranged in parallel, and the arrangement direction of the two rollers is vertical to the axis of the framework 2.

When the synchronous belt 4 is used, the first roller 10 is used for supporting the framework 2 and guiding the rotation of the framework 2, and the power component consisting of the driving wheel 8, the driven wheel 7, the motor 5, the rotating shaft 6 and the like is used for driving the framework 2 to rotate, namely, in the utility model, the power part and the supporting part are mutually independent, so that the whole framework 2 does not need to be lifted when the synchronous belt 4 is replaced, and the subsequent maintenance is effectively facilitated.

Further, the bottom surface of the circular groove 2a and the outer circumferential surface of the first roller 10 are smooth surfaces, so that relative friction between the bottom surface and the outer circumferential surface of the first roller is effectively reduced, the abrasion speed of the first roller 10 is obviously lower than that of the synchronous belt 4, and product maintenance is mainly concentrated on the replacement of the synchronous belt 4, so that further convenience is brought to maintenance. The roller one 10 is preferably made of a wear resistant material to further extend the life of the roller one 10. The wear-resistant material can be high-strength steel, carbon steel and the like.

In the present embodiment of the present utility model, in the present embodiment,

the base 1 has the following structure: as shown in fig. 1, 3 and 4, the base 1 includes a main body 1a and supports 1b fixed on the main body 1a, wherein the supports 1b are four and rectangular in distribution, four connecting shafts 11 are respectively arranged on the four supports 1b, two ends of a rotating shaft 6 are respectively rotatably arranged on two supports 1b, two driven wheels 7 are respectively rotatably arranged on the other two supports 1b, and at this time, in the same support 1b, a roller 10 is arranged between a framework 2 and the driven wheels 7.

The support 1b and the main body 1a are connected as follows: the support 1b is horizontally slidably connected to the main body 1a and locked in a sliding position by a locking member 12, and the sliding direction of the support 1b is perpendicular to the axis of the frame 2. The sliding support 1b can adjust the relative position of the first roller 10 and the framework 2 and the tension degree of the belt, thereby facilitating debugging and assembly. Specifically, the support 1b is pressed on the main body 1a, the support 1b vertically penetrates through the strip-shaped groove 1b1, the length direction of the strip-shaped groove 1b1 is consistent with the sliding direction of the support 1b, the main body 1a is vertically provided with threaded holes, each strip-shaped groove 1b1 at least corresponds to one threaded hole, the locking pieces 12 are screws matched with the strip-shaped grooves 1b1, the screws and the threaded holes are the same in number and correspond to each other in position, the screw rod part penetrates through the strip-shaped grooves 1b1 and is screwed into the corresponding threaded holes, and the screw head is tightly pressed on the support 1 b. The screw is used for locking the support 1b and guiding the support 1b in a sliding way, namely, in the utility model, the screw has the effect of dual purposes, and the screw is convenient to assemble while simplifying the structure. In actual products, the two sides of the support 1b distributed along the axial direction of the framework 2 are provided with the strip-shaped grooves 1b1 so as to strengthen the positioning strength of the support 1 b.

The driving mechanism is as follows: the middle part of the top wall and the middle part of the bottom wall of the framework 2 are respectively provided with a notch 2b communicated with the inner cavity of the framework 2, the driving mechanism comprises two driving units respectively arranged in the two notches 2b, and the driving units are used for driving the corresponding conveying belt assemblies 3 to translate up and down. The two conveyer belt components 3 are driven to operate by two independent driving units respectively, and the working stability and the reliability are good. Specifically, the positioning frames 13 are fixed in the two gaps 2b, the driving unit comprises a connecting frame 14 and an air cylinder 15, the conveying belt assembly 3 is mounted on the connecting frame 14, the connecting frame 14 is positioned between the conveying belt assembly 3 and the positioning frames 13, and the piston rod and the cylinder body of the air cylinder 15 are respectively mounted on the positioning frames 13 and the connecting frame 14. Further, a shearing fork 16 is arranged between the locating frame 13 and the connecting frame 14 which are correspondingly arranged, the shearing fork 16 is an existing product, the shearing fork 16 comprises two cross-arranged and mutually pivoted frame bodies, two ends of each frame body are respectively and rotatably connected with the connecting frame 14 and the locating frame 13 through a first shaft body which is horizontally arranged, a piston rod and a cylinder body of the cylinder 15 are respectively hinged with the connecting frame 14 and the locating frame 13 through a second shaft body which is horizontally arranged, and the axes of the first shaft body and the second shaft body are perpendicular to the axis of the framework 2. The shearing fork 16 ensures that the conveyer belt component 3 moves more stably and accurately.

As shown in fig. 1, the lower sides of two ends of the framework 2 are respectively formed with a vertically arranged flat plate part 2c, and the two flat plate parts 2c are arranged in parallel along the axial direction of the framework 2; the base 1 is further rotatably provided with the second roller 17, the axis of the second roller 17 is vertically arranged, the second roller 17 is uniformly pressed on two opposite side surfaces of the two flat plate parts 2c and is used for radial limiting of the framework 2, and the rotation stability and precision of the framework 2 are improved, so that the processing quality is improved. In the actual product, the inner side of the second roller 17 is provided with a bearing and is positioned on the main body 1a through a screw.

Example two

The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that: the main body 1a is horizontally fixed with guide rails, the guide rails and the support seats 1b are the same in number and correspond to each other in position, the locking pieces 12 are positioning locking sliding blocks arranged on the guide rails, and the support seats 1b are fixed on the corresponding positioning locking sliding blocks.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The mattress processing rotary press with the improved structure comprises a base (1) and a cylindrical framework (2) horizontally arranged on the base (1), wherein two conveying belt assemblies (3) which are arranged in parallel up and down and a driving mechanism for driving the two conveying belt assemblies (3) to be close to or far away from each other are horizontally arranged in the framework (2), and the mattress processing rotary press is characterized in that annular grooves (2 a) with U-shaped axial sections are coaxially formed in the outer side walls of the two ends of the framework (2), and synchronous belts (4) are sleeved in the two annular grooves (2 a); a motor (5) is arranged on the base (1), a rotating shaft (6) and a driven wheel (7) are horizontally rotated, and the axes of the rotating shaft (6) and the driven wheel (7) are parallel to the axis of the framework (2); the rotating shaft (6) is driven to rotate by the motor (5), driving wheels (8) for driving the two synchronous belts (4) to run respectively are fixed at two ends of the rotating shaft (6), and two driven wheels (7) respectively keep the two synchronous belts (4) in a tensioning state so as to hold the framework (2); two first rollers (10) with the outer peripheral surfaces pressed on the bottom surface of the circular ring groove (2 a) are arranged at the lower side of the circular ring groove (2 a), the first rollers (10) are rotationally connected with the base (1) through a connecting shaft (11), the two first rollers (10) contacted with the bottom surface of the same circular ring groove (2 a) are arranged in parallel, and the arrangement direction of the two first rollers is perpendicular to the axis of the framework (2).

2. The rotary press for mattress processing according to claim 1, wherein the bottom surface of the circular groove (2 a) and the outer circumferential surface of the roller I (10) are smooth surfaces.

3. The mattress processing rotary press with an improved structure according to claim 1 or 2, wherein the lower sides of the two ends of the framework (2) are respectively formed with a flat plate part (2 c) which is vertically arranged, and the two flat plate parts (2 c) are axially arranged in parallel along the framework (2); the base (1) is also rotatably provided with a second roller (17), the axis of the second roller (17) is vertically arranged, and the second roller (17) is uniformly pressed on the two opposite side surfaces of the two flat plate parts (2 c).

4. The mattress processing rotary press with an improved structure according to claim 1, wherein the base (1) comprises a main body (1 a) and supports (1 b) fixed on the main body (1 a), the supports (1 b) are four and are rectangular in distribution, the four connecting shafts (11) are respectively arranged on the four supports (1 b), two ends of the rotating shaft (6) are respectively rotatably arranged on two supports (1 b), and two driven wheels (7) are respectively rotatably arranged on the other two supports (1 b).

5. The mattress processing rotary press with improved structure according to claim 4, wherein the support (1 b) is horizontally slidably connected to the main body (1 a) and is locked in a sliding position by a locking member (12), and the sliding direction of the support (1 b) is perpendicular to the axis of the frame (2).

6. The mattress processing rotary press with an improved structure according to claim 5, wherein the support (1 b) is pressed on the main body (1 a), the bar-shaped grooves (1 b 1) vertically penetrate through the support (1 b), the length direction of the bar-shaped grooves (1 b 1) is consistent with the sliding direction of the support (1 b), the main body (1 a) is vertically provided with threaded holes, each bar-shaped groove (1 b 1) at least corresponds to one threaded hole, the locking piece (12) is screws matched with the bar-shaped grooves (1 b 1), the screws and the threaded holes are the same in number and in one-to-one correspondence, the screw shaft parts penetrate through the bar-shaped grooves (1 b 1) and are screwed into the corresponding threaded holes, and the screw shaft parts are tightly pressed on the support (1 b).

7. The mattress processing rotary press with an improved structure according to claim 5, wherein the main body (1 a) is horizontally fixed with guide rails, the guide rails and the support (1 b) are the same in number and in one-to-one correspondence, the locking pieces (12) are positioning locking sliding blocks arranged on the guide rails, and the support (1 b) is fixed on the corresponding positioning locking sliding blocks.

8. The mattress processing rotary press with the improved structure according to claim 1, wherein gaps (2 b) communicated with the inner cavity of the framework (2) are formed in the middle of the top wall and the middle of the bottom wall of the framework (2), the driving mechanism comprises two driving units respectively positioned in the two gaps (2 b), and the driving units are used for driving the corresponding conveying belt assemblies (3) to translate up and down.

9. The mattress processing rotary press with an improved structure according to claim 8, wherein the positioning frames (13) are fixed in the two notches (2 b), the driving unit comprises a connecting frame (14) and an air cylinder (15), the conveying belt assembly (3) is installed on the connecting frame (14), the connecting frame (14) is located between the conveying belt assembly (3) and the positioning frames (13), and the piston rod and the cylinder body of the air cylinder (15) are installed on the positioning frames (13) and the connecting frame (14) respectively.

10. The mattress processing rotary press with an improved structure according to claim 9, wherein a shearing fork frame (16) is arranged between a locating frame (13) and a connecting frame (14) which are correspondingly arranged, the shearing fork frame (16) comprises two frame bodies which are arranged in a crossing way and pivoted mutually, two ends of each frame body are respectively and rotatably connected with the connecting frame (14) and the locating frame (13) through a shaft body I which is horizontally arranged, a piston rod and a cylinder body of a cylinder (15) are respectively hinged with the connecting frame (14) and the locating frame (13) through shaft bodies which are horizontally arranged, and the axes of the shaft body I and the shaft body II are perpendicular to the axis of the framework (2).