阅读说明：本技术 床垫喷胶生产线 (Mattress glue spraying production line ) 是由 何应标 于 2020-11-20 设计创作，主要内容包括：本发明公开了床垫喷胶生产线,包括校正机构、中转台、自动喷胶机构和压紧机构；所述校正机构包括校正底架、前进驱动装置、传送滚筒、移动轨架、校正驱动装置、两块移动架和两块校正架；所述中转台包括中转底架、中转驱动装置和中转带；所述自动喷胶机构包括自动喷胶机、支撑架、喷胶驱动装置和喷嘴；所述压紧机构包括压紧底架、压紧顶板、升顶驱动装置、升降架、传输驱动装置和压紧带。本发明通过校正机构、中转台、自动喷胶机构和压紧机构依次对床垫进行自动校正、输送、喷胶加工以及压紧密实,不仅减少了人工的投入,并且还提升了工作的效率以及产品的质量。(The invention discloses a mattress glue spraying production line which comprises a correcting mechanism, a transfer table, an automatic glue spraying mechanism and a pressing mechanism, wherein the correcting mechanism is arranged on the transfer table; the correcting mechanism comprises a correcting bottom frame, an advancing driving device, a conveying roller, a movable rail frame, a correcting driving device, two movable frames and two correcting frames; the transfer platform comprises a transfer chassis, a transfer driving device and a transfer belt; the automatic glue spraying mechanism comprises an automatic glue spraying machine, a support frame, a glue spraying driving device and a nozzle; the pressing mechanism comprises a pressing bottom frame, a pressing top plate, a lifting driving device, a lifting frame, a transmission driving device and a pressing belt. According to the invention, the mattress is automatically corrected, conveyed, processed by glue spraying and compacted by the correcting mechanism, the transfer table, the automatic glue spraying mechanism and the compacting mechanism in sequence, so that the labor input is reduced, and the working efficiency and the product quality are improved.)

1. Mattress spouts gluey production line, its characterized in that includes:

a correction mechanism; the correcting mechanism comprises a correcting bottom frame, an advancing driving device, a conveying roller, a movable rail frame, a correcting driving device, two movable frames and two correcting frames; the forward driving device is arranged on one side of the correcting underframe; the conveying roller is rotatably arranged between the two ends of the correcting bottom frame and is in transmission connection with the driving end of the forward driving device; the movable rail frame is arranged between the two ends of the correcting bottom frame; the correction driving device is arranged on the movable rail frame; the two moving frames are symmetrically arranged on the moving rail frame in a sliding mode, and are in transmission connection with the driving end of the correction driving device; the moving frame is positioned below the conveying roller; the two correcting frames are respectively arranged at the tops of the two moving frames, and are respectively symmetrically arranged above the two ends of the conveying roller;

a transfer table; the transfer platform comprises a transfer chassis, a transfer driving device and a transfer belt; the transfer chassis is adjacent to the correction chassis; the transfer driving device is arranged on one side of the transfer chassis; the transfer belt is rotatably arranged on the transfer chassis and is in transmission connection with the driving end of the transfer driving device; the inlet end of the transfer belt is adjacent to the outlet end of the conveying roller;

an automatic glue spraying mechanism; the automatic glue spraying mechanism comprises an automatic glue spraying machine, a support frame, a glue spraying driving device and a nozzle; the automatic glue sprayer is positioned on one side of the transfer chassis; the bottom of the support frame is erected on two sides of the transfer underframe, and the top of the support frame stretches over the transfer belt; the glue spraying driving device is arranged in the top frame of the supporting frame; the nozzle is transversely arranged on the support frame in a sliding manner and is in transmission connection with the driving end of the glue spraying driving device; the nozzle is communicated with a glue spraying port of the automatic glue spraying machine; the nozzle is positioned above the transfer belt;

a hold-down mechanism; the pressing mechanism comprises a pressing bottom frame, a pressing top plate, a lifting driving device, a lifting frame, a transmission driving device and a pressing belt; the pressing underframe is adjacently arranged on the transfer underframe; the pressing top plate is arranged at the top of the pressing bottom frame; the jacking driving device is arranged on the pressing bottom frame; the lifting frame is arranged at the top of the driving end of the lifting driving device; the transmission driving device is arranged on one side of the lifting frame; the pressing belt is rotationally arranged on the lifting frame and is in transmission connection with the driving end of the transmission driving device; the pressing belt is positioned below the pressing top plate, and the inlet end of the pressing belt is adjacent to the outlet end of the transit belt.

2. The mattress glue spraying production line of claim 1, characterized in that: the correcting mechanism also comprises two synchronous racks; the movable rail frame comprises two slide rails and a mounting frame; the two slide rails are symmetrically arranged between two ends of the correcting underframe; the mounting rack is arranged between the two slide rails; two ends of the moving frame are respectively arranged on the two slide rails in a sliding manner, and the two moving frames are symmetrically arranged along the mounting frame; the correcting driving device is arranged on the mounting frame, and a transmission gear is arranged at the driving end of the correcting driving device; one end of each of the two synchronous racks is in meshing transmission with the transmission gear, and the other end of each of the two synchronous racks is fixed at the bottom of the two movable frames.

3. The mattress glue spraying production line of claim 2, characterized in that: a positioning slide rod is arranged on the slide rail; the bottom of the movable frame is provided with a sliding block; the sliding block is sleeved on the outer side of the positioning sliding rod in a sliding mode and is in sliding contact with the sliding rail.

4. The mattress glue spraying production line of claim 1, characterized in that: the automatic glue spraying mechanism also comprises a vertical driving device and a supporting beam; the supporting beam is arranged between the inner sides of the two ends of the top of the supporting frame in a vertical sliding mode; the glue spraying driving device is arranged on one side of the supporting beam; the nozzle is transversely arranged on one side of the support beam in a sliding manner; the vertical driving device is arranged on the supporting beam, and the driving end of the vertical driving device is in transmission connection with the inner sides of the two ends of the top of the supporting frame.

5. The mattress glue spraying production line of claim 1, characterized in that: protective nets are arranged on two sides of the pressing underframe; the top end of the protective net is connected to the side edge of the compression top plate.

6. The mattress glue spraying production line of claim 1, characterized in that: the device also comprises a feeding table; the feeding table comprises a feeding bottom frame, a feeding driving device and a feeding belt; the feeding chassis is adjacently arranged on the correcting chassis; the feeding driving device is arranged on one side of the feeding underframe; the feeding belt is rotatably arranged on the feeding underframe and is in transmission connection with the driving end of the feeding driving device; the outlet end of the feeding belt is adjacent to the inlet end of the conveying roller.

7. The mattress glue spraying production line of claim 1, characterized in that: the device also comprises a discharging table; the discharging table comprises a discharging underframe, a discharging driving device and a discharging belt; the discharging underframe is adjacently arranged on the pressing underframe; the discharging driving device is arranged on one side of the discharging underframe; the discharging belt is rotatably arranged on the discharging underframe and is in transmission connection with the driving end of the discharging driving device; the inlet end of the material outlet belt is adjacently arranged at the inlet end of the pressing belt.

8. The mattress glue spraying production line of claim 1, characterized in that: the automatic plate turnover mechanism is also included; the automatic plate turnover mechanism comprises an automatic plate turnover machine, a bidirectional driving device and a bidirectional conveying belt; the automatic plate turnover machine is arranged between the transfer chassis and the pressing chassis; the bidirectional driving device is arranged on one side of the automatic plate turnover machine; the bidirectional conveying belt is rotatably arranged on the automatic plate turnover machine and is positioned on two sides of a turnover plate at the top of the automatic plate turnover machine; the bidirectional conveying belt is in transmission connection with a driving end of the bidirectional driving device; and two ends of the bidirectional conveying belt are respectively arranged at the outlet of the transfer belt and the inlet of the pressing belt in an adjacent mode.

Technical Field

The invention belongs to the field of automatic processing equipment of mattresses, and particularly relates to a mattress glue spraying production line.

Background

The existing glue spraying on the mattress is usually completed by manual operation, so that the glue spraying efficiency is low, and the glue spraying quality is difficult to ensure; some equipment for spouting the glue also just adopts the mode of artifical mattress of putting to send the mattress to the nozzle and spouts the glue down, spouts gluey quality and is difficult to guarantee to beat the mark equally.

Therefore, a production device with high glue spraying efficiency and improved glue spraying quality needs to be designed.

Disclosure of Invention

The invention provides a mattress glue spraying production line for solving the technical problems.

The solution adopted by the invention for realizing the technical effect is as follows:

the mattress glue spraying production line comprises a correcting mechanism, a transfer table, an automatic glue spraying mechanism and a pressing mechanism; the correcting mechanism comprises a correcting bottom frame, an advancing driving device, a conveying roller, a movable rail frame, a correcting driving device, two movable frames and two correcting frames; the forward driving device is arranged on one side of the correcting underframe; the conveying roller is rotatably arranged between the two ends of the correcting bottom frame and is in transmission connection with the driving end of the forward driving device; the movable rail frame is arranged between the two ends of the correcting bottom frame; the correction driving device is arranged on the movable rail frame; the two moving frames are symmetrically arranged on the moving rail frame in a sliding mode, and are in transmission connection with the driving end of the correction driving device; the moving frame is positioned below the conveying roller; the two correcting frames are respectively arranged at the tops of the two moving frames, and are respectively symmetrically arranged above the two ends of the conveying roller; the transfer platform comprises a transfer chassis, a transfer driving device and a transfer belt; the transfer chassis is adjacent to the correction chassis; the transfer driving device is arranged on one side of the transfer chassis; the transfer belt is rotatably arranged on the transfer chassis and is in transmission connection with the driving end of the transfer driving device; the inlet end of the transfer belt is adjacent to the outlet end of the conveying roller; the automatic glue spraying mechanism comprises an automatic glue spraying machine, a support frame, a glue spraying driving device and a nozzle; the automatic glue sprayer is positioned on one side of the transfer chassis; the bottom of the support frame is erected on two sides of the transfer underframe, and the top of the support frame stretches over the transfer belt; the glue spraying driving device is arranged in the top frame of the supporting frame; the nozzle is transversely arranged on the support frame in a sliding manner and is in transmission connection with the driving end of the glue spraying driving device; the nozzle is communicated with a glue spraying port of the automatic glue spraying machine; the nozzle is positioned above the transfer belt; the pressing mechanism comprises a pressing bottom frame, a pressing top plate, a lifting driving device, a lifting frame, a transmission driving device and a pressing belt; the pressing underframe is adjacently arranged on the transfer underframe; the pressing top plate is arranged at the top of the pressing bottom frame; the jacking driving device is arranged on the pressing bottom frame; the lifting frame is arranged at the top of the driving end of the lifting driving device; the transmission driving device is arranged on one side of the lifting frame; the pressing belt is rotationally arranged on the lifting frame and is in transmission connection with the driving end of the transmission driving device; the pressing belt is positioned below the pressing top plate, and the inlet end of the pressing belt is adjacent to the outlet end of the transit belt.

Preferably, the correcting mechanism further comprises two synchronous racks; the movable rail frame comprises two slide rails and a mounting frame; the two slide rails are symmetrically arranged between two ends of the correcting underframe; the mounting rack is arranged between the two slide rails; two ends of the moving frame are respectively arranged on the two slide rails in a sliding manner, and the two moving frames are symmetrically arranged along the mounting frame; the correcting driving device is arranged on the mounting frame, and a transmission gear is arranged at the driving end of the correcting driving device; one end of each of the two synchronous racks is in meshing transmission with the transmission gear, and the other end of each of the two synchronous racks is fixed at the bottom of the two movable frames.

Preferably, a positioning slide rod is arranged on the slide rail; the bottom of the movable frame is provided with a sliding block; the sliding block is sleeved on the outer side of the positioning sliding rod in a sliding mode and is in sliding contact with the sliding rail.

Preferably, the automatic glue spraying mechanism further comprises a vertical driving device and a supporting beam; the supporting beam is arranged between the inner sides of the two ends of the top of the supporting frame in a vertical sliding mode; the glue spraying driving device is arranged on one side of the supporting beam; the nozzle is transversely arranged on one side of the support beam in a sliding manner; the vertical driving device is arranged on the supporting beam, and the driving end of the vertical driving device is in transmission connection with the inner sides of the two ends of the top of the supporting frame.

Preferably, protective nets are arranged on two sides of the pressing underframe; the top end of the protective net is connected to the side edge of the compression top plate.

Preferably, the mattress glue spraying production line further comprises a feeding table; the feeding table comprises a feeding bottom frame, a feeding driving device and a feeding belt; the feeding chassis is adjacently arranged on the correcting chassis; the feeding driving device is arranged on one side of the feeding underframe; the feeding belt is rotatably arranged on the feeding underframe and is in transmission connection with the driving end of the feeding driving device; the outlet end of the feeding belt is adjacent to the inlet end of the conveying roller.

Preferably, the mattress glue spraying production line further comprises a discharging table; the discharging table comprises a discharging underframe, a discharging driving device and a discharging belt; the discharging underframe is adjacently arranged on the pressing underframe; the discharging driving device is arranged on one side of the discharging underframe; the discharging belt is rotatably arranged on the discharging underframe and is in transmission connection with the driving end of the discharging driving device; the inlet end of the material outlet belt is adjacently arranged at the inlet end of the pressing belt.

Preferably, the mattress glue spraying production line also comprises an automatic plate turnover mechanism; the automatic plate turnover mechanism comprises an automatic plate turnover machine, a bidirectional driving device and a bidirectional conveying belt; the automatic plate turnover machine is arranged between the transfer chassis and the pressing chassis; the bidirectional driving device is arranged on one side of the automatic plate turnover machine; the bidirectional conveying belt is rotatably arranged on the automatic plate turnover machine and is positioned on two sides of a turnover plate at the top of the automatic plate turnover machine; the bidirectional conveying belt is in transmission connection with a driving end of the bidirectional driving device; and two ends of the bidirectional conveying belt are respectively arranged at the outlet of the transfer belt and the inlet of the pressing belt in an adjacent mode.

The invention has the beneficial effects that: the automatic glue spraying mechanism is arranged, so that the mattress can be automatically centered and aligned by the correction mechanism and then is conveyed to the transfer table, and glue is sprayed to the mattress by the automatic glue spraying mechanism, so that the glue spraying efficiency and the glue spraying quality of the mattress are greatly improved; the pressing mechanism is arranged, the mattress can be transmitted to the pressing mechanism after glue spraying, the mattress and the sprayed glue are tightly pressed through the lifting driving device, and the quality of a product is improved; according to the invention, the mattress is automatically conveyed and processed through the correcting mechanism, the transfer table, the automatic glue spraying mechanism and the pressing mechanism, so that the labor input is reduced, the cost is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a production line for spraying glue on a mattress according to an embodiment of the present invention;

FIG. 2 is a schematic view of a calibration mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the aligning mechanism after being used to transport the roller according to the embodiment of the present invention;

FIG. 4 is a schematic view of a transfer table and an automatic glue spraying mechanism disclosed in the embodiment of the present invention;

FIG. 5 is a schematic structural view of the automatic glue spraying mechanism of the present invention after removing the automatic glue spraying machine and the supporting frame;

FIG. 6 is a schematic view of a pressing mechanism disclosed in the embodiment of the present invention;

FIG. 7 is a schematic view of a feeding table disclosed in an embodiment of the present invention;

FIG. 8 is a schematic view of a discharging table disclosed in the embodiment of the present invention;

fig. 9 is a schematic view of an automatic plate turnover mechanism disclosed in the embodiment of the invention.

And (3) identification and explanation: 1-a correcting mechanism, 11-a correcting base frame, 12-a forward driving device, 13-a conveying roller, 14-a correcting driving device, 15-a moving frame, 16-a correcting frame, 17-a synchronous rack, 18-a slide rail, 19-a positioning slide bar, 110-a slide block, 2-a transfer table, 21-a transfer base frame, 22-a transfer driving device, 23-a transfer belt, 3-an automatic glue spraying mechanism, 31-an automatic glue spraying machine, 32-a support frame, 33-a glue spraying driving device, 34-a nozzle, 35-a driving device, 36-a support beam, 4-a pressing mechanism, 41-a pressing base frame, 42-a pressing top plate, 43-a lifting driving device, 44-a lifting frame, 45-a conveying driving device and 46-a pressing belt, 47-protective net, 5-feeding table, 51-feeding chassis, 52-feeding driving device, 53-feeding belt, 6-discharging table, 61-discharging chassis, 62-discharging driving device, 63-discharging belt, 7-automatic plate turnover mechanism, 71-automatic plate turnover machine, 72-bidirectional driving device and 73-bidirectional conveying belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.

Referring to fig. 1-9, in the preferred embodiment of the present invention, a mattress glue spraying production line is disclosed, which comprises a calibration mechanism 1, a transfer table 2, an automatic glue spraying mechanism 3 and a pressing mechanism 4; the correcting mechanism 1 comprises a correcting base frame 11, a forward driving device 12, a conveying roller 13, a movable rail frame, a correcting driving device 14, two movable frames 15 and two correcting frames 16; the forward driving device 12 is arranged on one side of the correcting base frame 11; the transmission roller 13 is rotatably arranged between two ends of the correcting base frame 11, and the transmission roller 13 is in transmission connection with the driving end of the forward driving device 12; the moving rail frame is arranged between two ends of the correcting base frame 11; the correction driving device 14 is arranged on the movable rail frame; the two moving frames 15 are symmetrically arranged on the moving rail frame in a sliding manner, and the two moving frames 15 are in transmission connection with the driving end of the correction driving device 14; the moving frame 15 is located below the transfer roller 13; the two correcting frames 16 are respectively arranged at the tops of the two moving frames 15, and the two correcting frames 16 are respectively and symmetrically arranged above the two ends of the conveying roller 13; the transfer platform 2 comprises a transfer chassis 21, a transfer driving device 22 and a transfer belt 23; the transfer chassis 21 is arranged adjacent to the correction chassis 11; the transfer driving device 22 is arranged at one side of the transfer chassis 21; the transfer belt 23 is rotatably arranged on the transfer chassis 21, and the transfer belt 23 is in transmission connection with the driving end of the transfer driving device 22; the inlet end of the transfer belt 22 is adjacent to the outlet end of the conveying roller 13; the automatic glue spraying mechanism 3 comprises an automatic glue spraying machine 31, a support frame 32, a glue spraying driving device 33 and a nozzle 34; the automatic glue sprayer 31 is positioned on one side of the transfer chassis 21; the bottom of the support frame 32 is erected at two sides of the transfer chassis 21, and the top of the support frame is spanned above the transfer belt 23; the glue spraying driving device 33 is arranged in the top frame of the supporting frame 32; the nozzle 34 is transversely arranged on the support frame 32 in a sliding manner and is in transmission connection with the driving end of the glue spraying driving device 33; the nozzle 34 is communicated with a glue spraying opening of the automatic glue spraying machine 31; the nozzles 34 are located above the transfer belt 23; the pressing mechanism 4 comprises a pressing bottom frame 41, a pressing top plate 42, a lifting driving device 43, a lifting frame 44, a transmission driving device 45 and a pressing belt 46; the pressing chassis 41 is arranged adjacent to the transfer chassis 21; the pressing top plate 42 is arranged on the top of the pressing bottom frame 41; the lifting driving device 43 is arranged on the pressing bottom frame 41; the lifting frame 44 is arranged at the top of the driving end of the lifting top driving device 43; the transmission driving device 45 is arranged at one side of the lifting frame 44; the pressing belt 46 is rotatably arranged on the lifting frame 44, and the pressing belt 46 is in transmission connection with the driving end of the transmission driving device 45; the compression belt 46 is positioned below the compression top plate 42, and an inlet end of the compression belt 46 is positioned adjacent an outlet end of the mid-turn belt 23.

The working process of the invention is as follows: placing the mattress product on the conveying roller 13, and controlling the two movable frames 15 to move close to each other through the correction driving device 14, so that the two correction frames 16 gradually approach from two sides of the mattress until the mattress is pushed to the center of the conveying roller 13 to be aligned; then the forward driving device 12 drives the conveying roller 13 to rotate, the mattress is conveyed to the transfer belt 23, the glue spraying driving device 33 controls the nozzle 34 to move left and right at the moment, the nozzle 34 reaches the position above the part of the mattress needing glue spraying, and the automatic glue spraying machine 31 is communicated with the nozzle 34 to spray glue on the mattress; spout and transfer drive arrangement 22 control transfer area 23 after the completion and deliver to the compressing tightly 46 with the mattress on, rise and push up drive arrangement 43 drive crane 44 and move up, press the mattress to compressing tightly roof 42, make the mattress with spout to glue and compressed tightly closely, transmit drive arrangement 45 drive compressing tightly 46 at last and rotate, deliver to the mattress and spout gluey production line from the mattress.

In particular, the correcting mechanism 1 further comprises two synchronization racks 17; the movable rail frame comprises two slide rails 18 and a mounting frame; the two slide rails 18 are symmetrically arranged between two ends of the correcting underframe 11; the mounting frame is arranged between the two slide rails 18; two ends of the moving frame 15 are respectively arranged on the two slide rails 18 in a sliding manner, and the two moving frames 15 are symmetrically arranged along the mounting frame; the correcting driving device 14 is arranged on the mounting frame, and a driving end of the correcting driving device 14 is provided with a transmission gear; one end of each of the two synchronous racks 17 is in meshing transmission with the transmission gear, and the other end of each of the two synchronous racks 17 is fixed to the bottom of one of the two movable frames 15. The correction driving device 14 drives the two moving frames 15 to move close to each other along the sliding rails by controlling the two synchronous racks 17 to move close to each other, so that the moving distances of the two moving frames 15 are always kept consistent.

Specifically, a positioning slide rod 19 is arranged on the slide rail 18; the bottom of the moving frame 15 is provided with a sliding block 110; the sliding block 110 is slidably sleeved on the outer side of the positioning sliding rod 19 and is in sliding contact with the sliding rail 18, so that the moving frame 15 is always kept stable when moving.

Specifically, the automatic glue spraying mechanism 3 further comprises a vertical driving device 35 and a supporting beam 36; the supporting beam 36 is vertically and slidably arranged between the inner sides of the two ends of the top of the supporting frame 32; the glue spraying driving device 33 is arranged on one side of the supporting beam 32; the nozzle 34 is transversely arranged on one side of the support beam 32 in a sliding manner; the vertical driving device 35 is arranged on the supporting beam 32, and the driving end of the vertical driving device 35 is in transmission connection with the inner sides of the two ends of the top of the supporting frame 32. When the mattress is delivered to the bottom of the nozzle 34, the vertical driving device 25 can drive the supporting beam 36 to move up and down along the inner sides of the two ends of the top of the supporting frame 32, so that the optimal distance between the nozzle 34 and the mattress is kept, and the glue spraying efficiency is improved.

Specifically, two sides of the pressing underframe 4 are provided with protective nets 47, and the top ends of the protective nets 47 are connected to the side edges of the pressing top plate 42 to prevent the mattress from falling from two sides when being jacked up by the lifting frames 44.

Specifically, the mattress glue spraying production line also comprises a feeding table 5; the feeding table 5 comprises a feeding chassis 51, a feeding driving device 52 and a feeding belt 53; the feeding chassis 51 is arranged adjacent to the correcting chassis 11; the feeding driving device 52 is arranged at one side of the feeding chassis 51; the feeding belt 53 is rotatably arranged on the feeding chassis 51, and the feeding belt 53 is in transmission connection with the driving end of the feeding driving device 52; the outlet end of the feed belt 53 is adjacent to the inlet end of the conveying roller 13. The mattress is first fed onto the transfer drum 13 by being placed on the feed belt 53 and then by being driven by the feed drive 52.

Specifically, the mattress glue spraying production line also comprises a discharging table 6; the discharging table 6 comprises a discharging underframe 61, a discharging driving device 62 and a discharging belt 63; the discharging bottom frame 61 is arranged adjacent to the pressing bottom frame 41; the discharging driving device 62 is arranged on one side of the discharging chassis 61; the discharging belt 63 is rotatably arranged on the discharging chassis 61, and the discharging belt 63 is in transmission connection with the driving end of the discharging driving device 62; the inlet end of the material outlet belt 63 is adjacent to the inlet end of the pressing belt 46. After the mattress is sprayed with glue and compressed, the transmission driving device 45 drives the compression belt 46 to send the mattress to the discharging belt 63, and then the discharging driving device 62 drives the discharging belt 63 to convey the mattress to the discharging position.

Specifically, the mattress glue spraying production line also comprises an automatic plate turnover mechanism 7; the automatic plate turnover mechanism 7 comprises an automatic plate turnover machine 71, a bidirectional driving device 72 and a bidirectional conveying belt 73; the automatic plate turnover machine 71 is arranged between the transfer chassis 21 and the pressing chassis 41; the bidirectional driving device 72 is arranged on one side of the automatic plate turnover machine 71; the bidirectional conveying belt 73 is rotatably arranged on the automatic plate turnover machine 71 and is positioned at two sides of a turning plate at the top of the automatic plate turnover machine 71; the bidirectional conveying belt 73 is in transmission connection with the driving end of the bidirectional driving device 72; two ends of the bidirectional conveyor belt 73 are respectively adjacent to the outlet of the intermediate rotating belt 23 and the inlet of the pressing belt 46. When glue needs to be sprayed on the upper surface and the lower surface of the mattress, after glue is sprayed on one surface of the mattress, the mattress is conveyed to the bidirectional conveying belt 73 through the transfer belt 23, the automatic plate turnover machine 71 drives the top turning plate to turn over the mattress at the moment, then the bidirectional driving device 72 drives the bidirectional conveying belt 73 to convey the mattress to the transfer belt 23 again, glue is sprayed on the other surface of the mattress, and the two surfaces of the mattress are sprayed with glue and then conveyed to the pressing belt 46 through the transfer belt 23 and the bidirectional conveying belt 73 in sequence.

Specifically, servo motors are used for the other driving devices except that the lift driving device 43 is a cylinder.

As can be seen from the above description, the present invention not only reduces the labor investment, but also improves the work efficiency and the product quality.

While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; while the invention has been described with reference to specific embodiments, it will be appreciated by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.