CN114407409A - Bean curd sheet circulation pressing machine - Google Patents

Abstract

The invention discloses a thousand-sheet circulating pressing machine, comprising a frame, a slideway connected end to end is arranged on the frame, a plurality of material frames are slidably arranged on the slideway, a bottom plate is placed in the material frame, and the bottom plate can go up and down in the material frame Sliding, the slideway is rectangular as a whole, and the slideway includes a splicing section, a pressing section and a transfer section. The splicing section is close to the conveyor belt for conveying gauze and is perpendicular to the conveyor belt. The gauze folding device is installed on the splicing section. The bottom of the gauze folding device A lifting device is provided, and the lifting device can be lifted into the material frame to drive the bottom plate to move up and down in the material frame. A drive mechanism is arranged below or on the side of the material frame to drive the material frame to move in the slideway. The pressing section is adjacent to or opposite to the material receiving section. The pressing section is provided with a pressing mechanism. The thousand-sheet circulating pressing machine can realize the circulating movement and pressing of the material frame, and improve the production efficiency and continuity.

Description

A thousand-sheet circular pressing machine

technical field

The invention relates to the field of soybean product processing equipment, in particular to a thousand-sheet circulating press.

Background technique

Thousands of sheets need to be pressed during the production process, that is, the slurry wrapped between two layers of gauze is squeezed to squeeze out excess water. During pressing, the gauze is stacked in layers in the material frame, and the gauze in the material frame is squeezed by the pressing plate above the material frame, so that the slurry in the gauze is dehydrated to form thousands of sheets.

The Chinese patent with the patent number 202011001093.1 discloses a thousand-sheet production line, which can press thousands of sheets, but the material frame is arranged in a straight line during pressing, and the material frame can only be moved from the end of the conveyor belt to the direction of the pressing machine. It is necessary to manually remove the material frame from the underside of the press, and then manually transport it to the bottom of the conveyor belt. Due to the high pressure during pressing, in order to prevent the gauze from being squeezed and breaking the material frame, the overall material frame is heavy, manual handling is more troublesome, the work intensity is high, time-consuming and laborious, and at the same time affects the continuity of the thousand-piece pressing.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a thousand-sheet circulating pressing machine, which can realize the circulating movement and pressing of the material frame, and improve the production efficiency and continuity.

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: a thousand-sheet circulating press, including a frame, the frame is provided with end-to-end slideways, and a plurality of material frames are slidably arranged on the slideway, and inside the material frame The bottom plate is placed, and the bottom plate can slide up and down in the material frame. The slideway is rectangular as a whole. The slideway includes a material receiving section, a pressing section and a transfer section. The material receiving section is close to the conveyor belt for conveying gauze. There is a lifting device under the gauze folding device. The lifting device can be lifted into the material frame to drive the bottom plate to move up and down in the material frame. A driving mechanism is arranged below or on the side of the material frame to drive the material frame to move in the slideway. The material receiving section is adjacent or opposite, and the pressing section is provided with a pressing mechanism.

Through the above technical solution, the driving mechanism can drive the material frame to slide sequentially in the rectangular slideway, from the material receiving section to the pressing section, and then from the pressing section to the material receiving section through the transfer section, without the need to manually move the material frame to the conveying section. Under the belt end, reduce labor intensity and make the working process smoother. The lifting device under the gauze folding device can lift the bottom plate in the material frame into the gauze folding device. The gauze folding device can fold the gauze conveyed by the conveyor belt, so that the gauze is neatly stacked on the bottom plate. The lifting device gradually descends as the stacking height of the gauze on the bottom plate increases, so that the height of the bottom surface of the gauze is suitable for the folding process of the gauze folding device. After the lifting device is completely lowered, the bottom plate and the folded gauze enter the material frame. When a roll of gauze is folded, the driving mechanism drives the material frame to move under the pressing mechanism, and the pressing mechanism presses the folded gauze in the material frame to dehydrate the slurry in the gauze to form thousands of sheets. After the pressing is completed, the driving mechanism continues to drive the material frame to move along the slideway, so that the material frame moves out from the lower part of the pressing mechanism to other positions on the slideway. At this time, the operator can pull out the gauze in the material frame, strip out the thousand sheets, and rewind the thousand sheets into a roll. When the gauze is completely taken out, the driving mechanism continues to drive the material frame to move to the bottom of the gauze folding device step by step, and repeat the next cycle. The slideway is rectangular as a whole. Relatively speaking, it can save placement space, make full use of plant resources, and reduce overall costs.

Preferably, the driving mechanism includes a first driving mechanism, and the first driving mechanism includes a driving oil cylinder and a driving rod, the driving oil cylinder is fixed on the frame, the driving rod is slidably arranged on the frame, the driving oil cylinder drives the driving rod to slide, and the driving rod is installed with an adjustable Active clamping block, when the driving rod moves along the moving direction of the material frame, the clamping block is engaged with the material frame to drive the material frame to move; when the driving rod moves against the moving direction of the material frame, the clamping block passes through the outside of the material frame The material frame is not stuck with the material frame.

Through the above technical solution, the driving mechanism is arranged in this way, which can drive the material frame to move in one direction step by step along the set moving direction. The clamping block can be deflected or retracted, so that when the driving rod moves against the moving direction of the material frame, the clamping block does not get stuck with the material frame, and can go over the material frame.

Preferably, as soon as the driving mechanism is installed at the bottom of the material frame, the clamping block is a pawl rotatably fixed on the driving rod, the upper end of the pawl is a clamping claw, and the lower end is a counterweight, the weight of the counterweight is greater than that of the pawl, and the driving rod is provided with There is a limit lever that limits the swinging range of the pawl.

Through the above technical solution, the setting of the counterweight part makes the pawl automatically extend out of the slideway under the action of gravity. When the driving rod moves along the moving direction of the material frame, the upper end of the pawl collides with the material frame and pushes the material frame move. When the driving rod moves against the moving direction of the material frame, the upper end of the claw collides with the bottom of the material frame and swings, passing through the material frame from below the material frame.

Preferably, as soon as the driving mechanism is installed on the side of the material frame, the clamping block is a pawl that is rotatably fixed in the driving rod, the outer end of the pawl extends out of the driving rod, and there is a space between the inner end of the pawl and the driving rod for the pawl to protrude. Resilient part of the drive rod.

Through the above technical solution, when the pawl does not collide with the material frame, the pawl extends out of the driving rod at the outer end of the elastic member. When the driving rod moves along the moving direction of the material frame, the pawl and the material frame are stuck. The material frame is driven to move. When the driving rod moves against the moving direction of the material frame, the pawl oscillates, and the driving rod is retracted against the elastic force of the elastic member to go over the material frame.

Preferably, the driving mechanism includes a second driving mechanism, and the second driving mechanism includes a guide rail, one end of the guide rail is located outside the guide rail, and a reciprocating sliding seat is slidably arranged on the guide rail, the upper end of the sliding seat is higher than the sliding path, and the lower part of the sliding seat is connected to the sliding seat. There is a drive chain.

Through the above technical solution, the material frame is driven to move by using the transmission chain and the sliding seat, the overall structure is simple, and the control is more convenient. When the sliding seat pushes the material frame to move in place along the moving direction of the material frame, the sliding seat moves in the direction, moves to the outside of the slideway, and pushes the next material frame. The second driving mechanism can be arranged alone in the middle of the slideway, or two side by side can be arranged on both sides of the slideway.

Preferably, the pressing mechanism includes a pressure-bearing seat installed on the frame, a pressure plate is slidably arranged above the pressure-bearing seat, a pressing oil cylinder for driving the pressing plate to press down is installed on the frame, and the edge of the bottom surface of the pressing plate is provided with a trapezoidal bump, the trapezoidal shape The beveled edge is near the middle of the bottom plate.

Through the above technical solutions, the pressure-bearing seat can provide stable support for the material frame, and the bumps on the bottom surface of the pressure plate can prevent the gauze from shifting during the pressing process. When the size is spread on the gauze, the size is concentrated in the middle of the gauze, so after the gauze is stacked, the thickness on both sides of the gauze is smaller, while the thickness in the middle of the gauze is larger. If the gauze is directly squeezed with a flat plate, on the one hand, the gauze will be offset during the pressing process, making the pressing of thousands of sheets uneven, and at the same time, it will also cause the slurry to overflow to the edge of the gauze, resulting in irregular edges of thousands of sheets, forming a thinner sheet. The flash, which affects the quality of the thousand sheets after suppression. After the bumps are set, the edge of the gauze can be compressed first, and then the middle of the gauze can be pressurized, which can avoid the generation of flash, make the shape of thousands of sheets more regular, and ensure the quality of thousands of sheets.

Preferably, a plurality of pressing mechanisms are arranged on the pressing section, and a driving mechanism is installed on the side of the material frame of the pressing section.

Through the above technical solution, the arrangement of multiple pressing mechanisms can press the gauze in the material frame multiple times to ensure the pressing effect. The driving mechanism is arranged on the side of the material frame, and will not interfere with the pressure-bearing seat at the bottom of the pressing mechanism carrying the material frame, which affects the driving mechanism to drive the material frame to move gradually. The two sides of the material frame are provided with driving mechanisms. When the material frame is moved, the material frame will not be deflected, and will not be stuck with the slideway, and the movement will be smoother.

Preferably, a limit block is oscillated on the slideway of the pressing section, the middle of the limiter is hinged on the frame, and the weight of the lower end of the limiter is greater than the weight of the upper end, so that the upper end of the limiter is in a tilted state and protrudes out of the slideway, limiting the The lower part of the lower end of the position block is provided with a limit part that limits its swing range. When the material frame slides in the set direction, the upper end of the limit block collides with the bottom of the material frame and deflects downward, so that the material frame can pass the limit block.

The above technical solution can avoid the reverse movement of the material frame caused by the collision between the pawl and the material frame when the driving rod moves in the reverse direction, and the position of the material frame is changed, so that the pressing plate cannot be accurately pressed into the material frame. In addition, the elastic force of the elastic member can also be adjusted so that the elastic force of the elastic member is greater than the friction force between the material frame and the slideway, so that when the driving rod moves in the reverse direction, the pawl will inevitably drive the material frame to move in the reverse direction, and then pass the limit block. Position it so that the opening of the material frame faces the platen.

Preferably, a driving mechanism is installed on both sides of the lower part of the material receiving section, and the driving mechanism is installed outside the lifting device.

Through the above technical solution, the driving mechanism is installed outside the lifting device, which can avoid interference between the driving device and the lifting device, so that the material frame can gradually move to the bottom of the gauze folding device in a predetermined direction, so that the gauze conveyed by the conveyor belt can be folded and Put into the frame.

Preferably, the gauze folding device includes an installation frame, and two sets of clamping mechanisms symmetrically arranged on the left and right sides of the installation frame. A manipulator, a front guide rail for guiding the movement of the front manipulator, a rear guide rail for guiding the movement of the rear manipulator, and a transmission mechanism for driving the front manipulator and the rear manipulator to reciprocate along their corresponding guide rails respectively, the front manipulator The movement trajectory from top to bottom along the front guide track is forward and downward, the movement trajectory of the rear manipulator from top to bottom along the rear guide track is backward and downward, and the movement trajectories of the front manipulator and the rear manipulator the highest points coincide.

Through the above technical solutions, the gauze folding device can more conveniently fold the gauze conveyed by the conveyor belt so that the gauze is stacked on the bottom plate. The overall structure of the gauze folding device is relatively simple, and the volume is small, which can effectively reduce the overall footprint of the device.

Compared with the prior art, the present invention has the beneficial effects that the rectangular slideway is provided, so that the material frame can be circulated in the slideway without manual handling, labor intensity is reduced, production fluency is improved, and production efficiency is improved.

Description of drawings

Fig. 1 is the use state reference diagram of the first embodiment;

2 is a schematic structural diagram of one side of Embodiment 1;

3 is a schematic structural diagram of the other side of Embodiment 1;

4 is a schematic cross-sectional view of a material frame in Embodiment 1;

5 is an exploded view of the material frame and the bottom plate in the first embodiment;

6 is a schematic structural diagram of the first embodiment after removing the material frame;

7 is a schematic structural diagram of the other side after the material frame is removed in Embodiment 1;

Fig. 8 is the enlarged view of A place in embodiment one;

9 is a schematic structural diagram of a drive mechanism 1 installed under the material frame in the first embodiment;

FIG. 10 is a schematic structural diagram of the driving rod and the pawl in FIG. 9;

11 is a schematic structural diagram of a drive mechanism 1 installed on the side of the material frame in Embodiment 1;

12 is a schematic structural diagram of the second driving mechanism in the first embodiment;

Fig. 13 is the structural schematic diagram of the sliding seat in Fig. 12;

14 is a schematic structural diagram of the lifting device in the first embodiment;

15 is a schematic structural diagram of the pressing mechanism in the first embodiment;

Fig. 16 is the structural schematic diagram of the lower surface of the pressing plate in Fig. 15;

17 is a schematic structural diagram of the gauze folding device in the first embodiment;

18 is a reference diagram of the use state of the second embodiment;

19 is a schematic structural diagram of Embodiment 2;

FIG. 20 is a schematic structural diagram after removing the material frame in the second embodiment.

Reference numerals: 1, frame; 2, slideway; 3, material frame; 4, bottom plate; 5, material receiving section; 6, pressing section; 7, transfer section; 8, conveyor belt; 9, gauze folding device; 10. Lifting device; 11. Driving mechanism; 12. Pressing mechanism; 13. Driving cylinder; 14. Driving rod; 15. Clamping block; 16. Pawl; 17. Claw part; 18. Counterweight part; 19. Limit Position rod; 20, elastic part; 21, guide rail; 22, sliding seat; 24, transmission chain; 25, pressure bearing seat; 26, pressure plate; 27, pressure cylinder; 28, bump; 29, limit block; 30 31, mounting frame; 32, clamping mechanism; 33, front manipulator; 34, rear manipulator; 35, front guide rail; 36, rear guide rail; 37, auxiliary push block; 38, slide rail; 111 1. Driving mechanism one; 112. Driving mechanism two.

Detailed ways

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

This specific embodiment is only an explanation of the present invention, and it does not limit the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as required after reading this specification, but as long as the rights of the present invention are used All claims are protected by patent law.

Embodiment 1, a thousand-sheet circulating press

As shown in Figures 1 to 17, a thousand-sheet circulating press includes a frame 1, and a rectangular slide 2 is provided on the frame 1. The slides 2 are connected end to end, so that the material frame 3 can move along the slides 2 along the Rectangular track to slide. The inner and outer edges of the slideway 2 are higher than the bottom of the slideway 2, so that the material frame 3 will not come out of the slideway 2 when sliding, and the position of the material frame 3 is restricted. The slideway 2 includes a material receiving section 5 , a transfer section 7 and a pressing section 6 . The material receiving section 5 and the pressing section 6 are arranged opposite to each other, and the two ends are connected by a transfer section 7 respectively. A driving mechanism 11 is installed on the bottom or side of the slideway 2 for driving the material frame 3 to move along the material frame 3 .

The material receiving section 5 is perpendicular to the length direction of the conveyor belt 8 . A gauze folding device 9 is installed on the frame 1 above the material splicing section 5 , and the gauze folding device 9 can fold the gauze containing the slurry conveyed by the conveyor belt 8 . A lifting device 10 is provided below the gauze folding device 9 , and the lifting device 10 is located below the slideway 2 and can be lifted toward the direction of the gauze folding device 9 . The lifting device 10 can use the existing scissor-type lifting device 10, and can also use a device such as an air cylinder or an oil cylinder for lifting, the specific structure of which is not repeated here. A bottom plate 4 is placed at the bottom of the material frame 3 , and the bottom plate 4 and the material frame 3 can slide relative to each other and move to the upper side of the material frame 3 . When the lifting device 10 is raised, the bottom plate 4 at the bottom of the material frame 3 can be lifted up to a predetermined position in the gauze folding device 9, and the gauze folded by the gauze folding device 9 can be stacked on the raised bottom plate 4 on. The lifting device 10 can gradually descend as the gauze is folded and stacked, so that the top of the stacked gauze is basically the same as the predetermined position. A position sensor can be set in the gauze folding device 9 to detect the position of the top of the gauze, so as to control the lifting device 10 to descend. When a piece of gauze is folded, the lifting device 10 retracts to the bottom of the slideway 2 , the bottom plate 4 returns to the bottom of the material frame 3 , and the folded gauze is placed in the material frame 3 .

A driving mechanism 1 111 is installed on the frame 1 at the lower part of the gauze folding device 9 , and the driving mechanism 1 111 is located under the slideway 2 . The driving mechanism 1 111 includes a driving oil cylinder 13 and a driving rod 14 . The driving oil cylinder 13 is fixed on the frame 1 , and the piston rod of the driving oil cylinder 13 is connected with the driving rod 14 . A sliding rail 38 is installed on the rack 1 , a sliding groove is provided in the sliding rail 38 , and the driving rod 14 is slidably arranged in the sliding rail 38 . The driving cylinder 13 drives the driving rod 14 to slide in the slide rail 38 . A pawl 16 is installed on the driving rod 14, and the pawl 16 is hinged with the driving rod 14. The part above the hinge point is the claw part 17 of the pawl 16, and the part below the hinge point is the counterweight part 18 of the pawl 16. The weight of the heavy part 18 is greater than the weight of the pawl part 17 , so that the upper end of the pawl 16 can keep the protruding slideway 2 when there is no external force. The driving rod 14 on the middle side of the pawl 16 is provided with a limit rod 19 that limits the swing range of the pawl 16. When the upper end of the pawl 16 collides with the bottom of the material frame 3 and pushes the material frame 3 to slide in a predetermined direction, the pawl 16 will slide in a predetermined direction. 16 will not continue to swing, and it can push the material frame 3 to move the material frame 3 to the next station. When the material frame 3 moves to the next station, the driving rod 14 is reset by the driving of the driving oil cylinder 13 . At this time, the upper end of the pawl 16 collides with the bottom of the material frame 3 and swings, so that the pawl 16 can cross the material frame 3 from the bottom of the material frame 3 without obstacles. When the pawl 16 goes over the material frame 3 and comes out of the conflicting state, the pawl 16 is turned over immediately, so that the pawl portion 17 can protrude from the slideway 2 again. Referring to FIG. 6 , the driving rod 14 and the pawl 16 reciprocate in such a way that the material frame 3 is moved from the left side of the gauze folding device 9 to just below the gauze folding device 9 , and then the driving rod 14 is reset. After the gauze is stacked in the material frame 3 below the gauze folding device 9 , the driving rod 14 conveys the material frame 3 to the lower part of the gauze folding device 9 again, and pushes the material frame 3 originally under the gauze folding device 9 through the material frame 3 Go to Transit 7.

A second driving mechanism 112 is installed below the transfer section 7 , and the second driving mechanism 112 is located in the middle of the transfer section 7 . As shown in FIGS. 12 and 13 , the second driving mechanism 112 includes a guide rail 21 , one end of the guide rail 21 is outside the slideway 2 , and a reciprocating sliding seat 22 is slidably arranged on the guide rail 21 , and the upper end of the sliding seat 22 is higher than the slideway 2 , can be in conflict with the outer side of the material frame 3 , thereby pushing the material frame 3 to move along the slideway 2 . A transmission chain 24 is linked below the sliding seat 22 , and the transmission chain 24 drives the sliding seat 22 to reciprocate on the guide rail 21 . When the material frame 3 moves to the end of the transfer section 7 , the sliding seat 22 drives the material frame 3 to move toward the end connected to the pressing section 6 , and moves the material frame 3 to the end of the pressing section 6 . After the driving mechanism 2 112 pushes the material frame 3 to the pressing section 6, the sliding seat 22 is reset, so that the part of the sliding seat 22 protruding from the slideway 2 returns to the outside of the end of the slideway 2, so as to avoid affecting the entry of the material frame 3 into the slideway 2. Transit section 7.

Referring to FIG. 7 , a driving mechanism 1 111 is installed on both sides of the upper end of the pressing section 6 , and the driving mechanism 1 111 can collide with the side of the material frame 3 , thereby driving the material frame 3 to move gradually along a predetermined direction. The driving mechanism 1 111 also includes a driving oil cylinder 13 , a driving rod 14 and a pawl 16 . The driving rod 14 is installed on the frame 1 , and the frame 1 is also provided with a sliding rail 38 , the driving rod 14 is slidably arranged in the sliding rail 38 , and one end of the driving oil cylinder 13 is connected with the end of the driving rod 14 . The interior of the drive rod 14 is hollow, and the pawl 16 is swingably mounted on the drive rod 14 . When the rear end of the driving rod 14 collides with the side surface of the material frame 3 against the moving direction of the material frame 3 , the pawl 16 can swing into the driving rod 14 , thereby crossing the material frame 3 . An elastic member 20 is connected between the inner end of the pawl 16 and the driving rod 14, and the elastic member 20 can use a tension spring, a torsion spring, or the like. As shown in FIG. 11 , one end of the tension spring is hooked on the driving rod 14 , and the other end is hooked with the inner end of the pawl 16 behind the hinge point, so that the pawl 16 always has a tendency to swing to the outside of the driving rod 14 . The inner wall of the driving rod 14 can limit the swinging range of the pawl 16 to prevent the inner end of the pawl 16 from rotating to the outside of the driving rod 14 . When the driving mechanism 11 drives the material frame 3 to move, the front end of the pawl 16 hooks the side surface of the material frame 3, thereby moving the material frame 3 to the previous station. When the material frame 3 moves in place, the driving rod 14 moves in the opposite direction, and the pawl 16 contacts the side of the material frame 3 and then retracts into the driving rod 14 to avoid the pawl 16 and the material when the driving rod 14 moves against the sliding direction of the material frame 3 A card jam occurs between boxes 3.

As shown in FIG. 15 , in order to prevent the position of the material frame 3 from being affected when the driving rod 14 moves in the reverse direction and collides with the material frame 3 on the rear side, a limit block 29 is oscillated on the slideway 2 . The middle of the limit block 29 is hinged on the frame 1, and the weight of the lower end of the limit block 29 is greater than the weight of the upper end, so that the upper end of the limit block 29 is in a raised state and protrudes from the slideway 2, thereby preventing the pawl 16 from moving in the opposite direction. When the pawl 16 collides, it is pushed by the pawl 16 to cause the position to change, which affects the progress of the pressing process. A limit portion 30 for limiting the swing of the limit block 29 is provided on the side surface of the lower end of the limit block 29 . When the material frame 3 moves along the predetermined direction, the upper end of the limit block 29 swings downward, so that the limit block 29 can be flush with the slideway 2 , so that the material frame 3 can pass the limit block 29 normally.

Three pressing mechanisms 12 are also installed on the pressing section 6 , and the pressing mechanisms 12 are arranged along the length direction of the pressing section 6 . The pressing mechanism 12 includes a pressure bearing seat 25 mounted on the frame 1 , a pressing plate 26 is longitudinally slidably arranged above the pressure bearing seat 25 , and a pressing oil cylinder 27 for driving the pressing plate 26 to press down is installed on the frame 1 . Trapezoidal bumps 28 are provided on both edges of the bottom surface of the pressing plate 26 , and the oblique side of the trapezoid is close to the middle of the bottom plate 4 . Since the slurry is concentrated in the middle of the gauze during paving, the stacked gauze is high in the middle and low on both sides. If the gauze is directly pressed with a flat plate, the middle of the gauze will be pressed first, causing the slurry to flow and leak to the edge of the gauze. The shape of the thousand sheets is irregular and the thickness is uneven, which affects the quality of the thousand sheets. After the bumps 28 are set, the edges on both sides of the gauze can be pressed first during pressing, so as to prevent the slurry from flowing and deforming irregularly to the edges of the gauze, which is beneficial to improve the quality of thousands of sheets.

Referring to FIG. 6 , after the material frame 3 is pressed by the three pressing mechanisms, it enters another transfer section 7 connected to the pressing section 6 under the push of the subsequent material frame 3 . A second drive mechanism 112 is also installed on the transfer section 7 for pushing the material frame 3 to the material receiving section 5 . One end of the splicing section 5 is also installed with a driving mechanism 2 112 for conveying the material frame 3 at the end of the splicing section 5 to the middle of the splicing section 5 . Coincidence, to complete the conveying of the material frame 3 on the pressing section 6 together. After the material frame 3 is pushed to the middle of the material receiving section 5 by the driving mechanism 2 112 , the driving mechanism 1 111 continues to drive the material frame 3 to move to the transfer section 7 on the other side.

As shown in FIG. 17 , the gauze folding device 9 includes an installation frame 31 and two sets of clamping mechanisms 32 symmetrically arranged on the left and right sides of the installation frame 31. The clamping mechanism 32 includes a front manipulator 33 with clamping and opening functions, a The rear manipulator 34 for clamping and opening functions, the front guide rail 35 for guiding the movement of the front manipulator 33, the rear guide rail 36 for guiding the movement of the rear manipulator 34, and for driving the front manipulator 33 and the rear manipulator 34 along the A transmission mechanism for reciprocating motion along the corresponding guide rails, the front manipulator 33 moves forward and downward along the front guide rail 35 from top to bottom, and the rear manipulator 34 moves from top to bottom along the rear guide rail 36. The movement trajectory is backward and downward, and the highest points of the movement trajectories of the front manipulator 33 and the rear manipulator 34 coincide. The gauze folding device 9 is in the prior art, and reference may be made to the Chinese Patent No. 201910160639.9.

Embodiment 2, a kind of thousand sheet circulation pressing machine

As shown in FIGS. 18 to 20 , the main difference between the second embodiment and the first embodiment is that the pressing section 6 is adjacent to the material receiving section 5 in the second embodiment. The material frame 3 first moves under the gauze folding device 9, so that the gauze conveyed by the conveyor belt 8 is folded on the bottom plate 4, and then the material frame 3 is driven by the driving mechanism-111 installed at the bottom of the material receiving section 5. end of segment 6. Then, driven by the driving mechanism 1 111 installed on both sides of the pressing section 6 , it moves to the other end of the pressing section 6 . Since the driving mechanism 1 111 installed on the side of the pressing section 6 and the driving mechanism 1 111 installed at the bottom of the material receiving section 5 are at different heights, there will be no interference between the two when working. When the material frame 3 moves to the other end of the pressing section 6 , the driving mechanism 2 112 at the bottom of the first transfer section 7 drives the material frame 3 to move toward the end of the second transfer section 7 .

Referring to FIG. 20 , when the material frame 3 moves to the end of the second transfer section 7 , the second driving mechanism 112 pushes the material frame 3 back to the end of the material receiving section 5 . The overall length of the material receiving section 5 is short, and a driving mechanism 111 is installed on both sides of the bottom of the material receiving section 5. The outermost pawl 16 of the driving mechanism 111 is located outside the slideway 2, so when the material frame 3 moves to the end of the material receiving section 5, the driving mechanism 111 can drive the material frame 3 to move gradually, and enter the gauze folding below the device 9 and then moved to the end of the pressing section 6 . In order to avoid interference between the driving mechanism 1 111 on the feeding section 5 and the driving mechanism 2 112 on the second transfer section 7, the guide rail 21 of the driving mechanism 2 112 does not extend into the feeding section 5, but is located in the feeding section 5. The sliding seat 22 of the second driving mechanism 112 is installed with an auxiliary push block 37 arranged along the length of the transfer section 7 , so that the guide rail 21 can push the material frame 3 to the end of the material receiving section 5 without extending into the material receiving section 5 part to avoid interference between the driving mechanism 2 112 on the second transfer section 7 and the driving mechanism 1 111 on the material receiving section 5 .

The above descriptions are only exemplary embodiments of the present invention, and are not intended to limit the protection scope of the present invention, which is determined by the appended claims.

Claims (10)

1. The utility model provides a thousand circulation briquetting machines, includes frame (1), is provided with end to end's slide (2) in frame (1), characterized by: the slide way (2) is provided with a plurality of material frames (3) in a sliding way, a bottom plate (4) is arranged in the material frames (3), the bottom plate (4) can slide up and down in the material frames (3), the slide way (2) is rectangular integrally, the slide way (2) comprises a material receiving section (5), pressing section (6) and transfer section (7), connect material section (5) to be close to conveyer belt (8) of transporting the gauze, connect and install gauze folding device (9) on material section (5), gauze folding device (9) below is provided with elevating gear (10), elevating gear (10) can rise and drive bottom plate (4) and reciprocate in material frame (3), material frame (3) below or side are provided with drive mechanism (11) that drive material frame (3) removed in slide (2), pressing section (6) are adjacent or relative with connecing material section (5), be provided with pressing mechanism (12) on pressing section (6).

2. The kilo-cycle press as set forth in claim 1, wherein: actuating mechanism (11) include actuating mechanism (111), actuating mechanism (111) are including drive cylinder (13) and actuating lever (14), drive cylinder (13) are fixed in frame (1), actuating lever (14) slide and set up in frame (1), drive cylinder (13) drive actuating lever (14) slide, install mobilizable fixture block (15) on actuating lever (14), when actuating lever (14) remove along material frame (3) moving direction, fixture block (15) carry out the block with material frame (3), drive material frame (3) and remove, when actuating lever (14) remove along material frame (3) moving direction, fixture block (15) are from the material frame (3) outside through material frame (3) not with material frame (3) jamming.

3. The kilo-cycle press as set forth in claim 2, wherein: the first driving mechanism (111) is installed at the bottom of the material frame (3), the clamping block (15) is a pawl (16) which is rotatably fixed on the driving rod (14), the upper end of the pawl (16) is provided with a clamping jaw (17), the lower end of the pawl (16) is provided with a counterweight part (18), the weight of the counterweight part (18) is larger than that of the clamping jaw (17), and the driving rod (14) is provided with a limiting rod (19) which limits the swing range of the pawl (16).

4. The kilo-cycle press as set forth in claim 2, wherein: the first driving mechanism (111) is installed on the side face of the material frame (3), the clamping block (15) is a pawl (16) which is rotationally fixed in the driving rod (14), the outer end of the pawl (16) extends out of the driving rod (14), and an elastic piece (20) which enables the pawl (16) to extend out of the driving rod (14) is arranged between the inner end of the pawl (16) and the driving rod (14).

5. The kilo-cycle press as set forth in claim 1, wherein: the driving mechanism (11) comprises a driving mechanism (11) II, the driving mechanism (11) II comprises a guide rail (21), one end of the guide rail (21) is positioned on the outer side of the slide way (2), a sliding seat (22) capable of moving in a reciprocating mode is arranged on the guide rail (21) in a sliding mode, the upper end of the sliding seat (22) is higher than the slide way (2), and a transmission chain (24) is connected below the sliding seat (22).

6. The kilo-cycle press as set forth in claim 1, wherein: the pressing mechanism comprises a bearing seat (25) installed on the rack (1), a pressing plate (26) is arranged above the bearing seat (25) in a sliding mode, a pressing oil cylinder (27) used for driving the pressing plate (26) to press downwards is installed on the rack (1), a trapezoidal protruding block (28) is arranged on the edge of the bottom face of the pressing plate (26), and the trapezoidal inclined edge is close to the middle of the bottom plate (4).

7. The kilo-cycle press as set forth in claim 4, wherein: a plurality of pressing mechanisms (12) are arranged on the pressing section (6), and a first driving mechanism (111) is installed on the side surface of the material frame (3) of the pressing section (6).

8. The kilo-cycle press as set forth in claim 1, wherein: the material pressing device is characterized in that a limiting block (29) is arranged on a slide way (2) of the pressing section (6) in a swinging mode, the middle of the limiting block (29) is hinged to a rack (1), the weight of the lower end of the limiting block (29) is larger than that of the upper end of the limiting block (29), the upper end of the limiting block (29) is in a tilting state and protrudes out of the slide way (2), a limiting portion (30) limiting the swinging range of the limiting block (29) is arranged on the side face of the lower end of the limiting block (29), when the material frame (3) slides in the set direction, the upper end of the limiting block (29) is abutted to the bottom of the material frame (3), and the limiting block (29) can be deflected downwards, so that the material frame (3) can cross the limiting block (29).

9. The kilo-cycle press as set forth in claim 3, wherein: a first driving mechanism (111) is installed on two sides below the material receiving section (5), and a first driving mechanism (11) is installed on the outer side of the lifting device (10).

10. The kilo-cycle press as set forth in claim 1, wherein: the gauze folding device (9) comprises an installation rack (31) and two groups of clamping mechanisms (32) which are symmetrically arranged on the left side and the right side of the installation rack (31), wherein each clamping mechanism (32) comprises a front manipulator (33) with a clamping and opening function, a rear manipulator (34) with a clamping and opening function, a front guide track (35) for guiding the front manipulator (33) in motion, a rear guide track (36) for guiding the rear manipulator (34) in motion, and a transmission mechanism for driving the front manipulator (33) and the rear manipulator (34) to respectively reciprocate along the corresponding guide tracks, the motion track of the front manipulator (33) from top to bottom along the front guide track (35) is forward and downward, the motion track of the rear manipulator (34) from top to bottom along the rear guide track (36) is backward to bottom, the highest points of the motion tracks of the front manipulator (33) and the rear manipulator (34) are overlapped.

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