Sponge sheet turning device

Abstract

The present invention relates to a sponge sheet turning device, which includes a conveying platform, a rotating part, and a clamping part. The rotating part is installed at the inlet end of the conveying platform, the lower end of the rotating part is rotatably installed at the two sides of the conveying platform, and the clamping part is installed at the upper end of the rotating part; the rotating part includes a rotating motor, a first rotating shaft, and a rotating arm. The rotating motor is installed on one side of the conveying platform, the first rotating shaft passes through the conveying frame of the conveying platform from left to right, and the two ends of the first rotating shaft are rotatably installed on the conveying frame. After the two ends of the first rotating shaft extend out of the conveying frame, they are respectively fixedly connected to the lower end of a rotating arm, and the front end of the rotating motor drives and connects to one end of the first rotating shaft. The advantages are ingenious design, reasonable and compact structure, and easy operation. The rotating part controls the clamping part to clamp the sponge sheet, and cooperates with the conveying platform to realize automatic turning, which saves time and labor and meets production needs.

Description

Technical Field

[0001] The invention relates to the field of sponge processing machinery, and in particular to a sponge sheet turning device. Background Art

[0002] When a sponge sheet is processed into the required product shape, both the upper and lower sides need to be processed. After one side is processed, the other side needs to be turned over before processing can be carried out. Manual turning is time-consuming and labor-intensive and cannot meet production needs. It is now necessary to develop a sponge sheet turning device to achieve mechanical turning to meet the sponge sheet processing and production needs. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention proposes a sponge sheet turning device with ingenious design, reasonable and compact structure, easy operation, and meeting the sponge sheet processing and production needs.

[0004] The technical solution of the present invention:

[0005] The sponge sheet turning device includes a conveying platform, a rotating part, and a clamping part. The rotating part is installed at the inlet end of the conveying platform, the lower end of the rotating part is rotatably installed on both sides of the conveying platform, and the clamping part is installed at the upper end of the rotating part; the rotating part controls the rotation of the clamping part and at the same time controls the clamping part to clamp the front end of the sponge sheet, cooperating with the conveying platform to convey the middle and rear end of the sponge sheet to complete the turning.

[0006] The rotating part includes a rotating motor, a first rotating shaft, and a rotating arm. The rotating motor is installed on one side of the conveying platform. The first rotating shaft passes through the conveying frame of the conveying platform on the left and right sides, and both ends of the first rotating shaft are rotatably installed on the conveying frame. The two ends of the first rotating shaft extend out of the conveying frame and are respectively fixedly connected to the lower end of a rotating arm. The front end of the rotating motor is driven and connected to one end of the first rotating shaft.

[0007] The clamping part includes a fixed pulley, a driven pulley, a belt, a second rotating shaft, a third rotating shaft, a connecting plate, a path plate, a supporting wheel, a support leg, a first clamping plate, a second clamping plate, a torsion spring, and an arched mounting plate. The arched mounting plate is fixedly mounted on one side of the conveying frame in an outwardly arched manner. The output end of the rotating motor is rotatably mounted on the arched mounting plate. The main body of the rotating motor is fixedly connected to the outer side of the arched mounting plate through a connecting and fixing plate. A fixed pulley is fixedly mounted on the inner side of the arched mounting plate. The upper ends of the two rotating arms are respectively rotatably connected to the two ends of the second rotating shaft. The end of the second rotating shaft passes through the rotating arm and is fixedly mounted with a driven pulley. The driven pulley is connected to the outer side of the fixed pulley by a belt. The cam is fixedly mounted on the inner side of the upper end of the rotating arm, and a connecting plate is fixedly mounted near the two ends of the second rotating shaft. The two ends of the third rotating shaft are rotatably mounted on the connecting plates on the corresponding sides. The first clamping plate is fixedly mounted on the second rotating shaft, and the second clamping plate is fixedly mounted on the third rotating shaft. Both ends of the third rotating shaft are respectively fitted with a torsion spring, one end of the torsion spring is fixedly connected to the connecting plate, and the other end of the torsion spring is fixedly connected to the third rotating shaft. The two ends of the third rotating shaft are respectively extended out of the connecting plate and fixedly mounted with support legs, and the lower end of the support legs is installed with a support wheel, which is rolled and supported on the edge path of one side of the path plate; the first clamping plate and the second clamping plate are clamped together.

[0008] An outer cover is installed on the outer side of the rotating arm, and the outer cover covers the fixed pulley, the movable pulley and the outer side of the belt.

[0009] A tension wheel is also designed on the outside of the rotating arm. The tension wheel is supported on the outside of the belt and is installed on the outside of the rotating arm through a rotating shaft.

[0010] The front end of the second splint is designed to be bent outwards, and a plurality of strip-shaped holes are also designed on the second splint.

[0011] The path plate is designed as a rectangular plate and an arc-shaped convex plate is designed in the middle of at least one side of the rectangular plate; the path plate is installed and matched with the rotating arm at an angle of 25-50 degrees.

[0012] The fixed pulley and the driven pulley are designed as toothed pulleys, and the belt is also a synchronous belt with teeth. The diameter of the fixed pulley is greater than that of the driven pulley.

[0013] A swing arm is extended from the lower end of the rotating arm, and a counterweight is installed on the swing arm.

[0014] The supporting leg is vertically installed on one end of the third rotating shaft, and the second clamping plate is also vertically installed on the middle of the third rotating shaft, and the supporting leg and the second clamping plate are located in the same plane.

[0015] The advantages of the present invention are ingenious design, reasonable and compact structure, and easy operation. The rotating part controls the clamping part to clamp the sponge sheet, and cooperates with the conveying platform to realize automatic turning over, which saves time and labor and meets production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the present invention.

[0017] Figure 2 It is a partially enlarged schematic diagram of the present invention (the outer cover and the rotating motor are omitted in the figure).

[0018] Figure 3 This is a partially enlarged schematic diagram of the inlet side of the present invention (the outer cover and the rotating motor are omitted in the figure).

[0019] Figure 4 It is a vertical cross-sectional view of the first rotating shaft of the present invention (one side of the outer cover is omitted in the figure).

[0020] Figure 5 This is a schematic diagram of the present invention in the open state when connecting materials (the rotating motor is omitted in the figure).

[0021] Figure 6 Schematic diagram of the clamping state during the flipping process of the present invention (the rotating motor is omitted in the figure).

[0022] Figure 7 This is a schematic diagram of the open state of the present invention when it is flipped to the highest position (the rotating motor is omitted in the figure).

[0023] Figure 8 yes Figure 7 A three-dimensional schematic diagram (the rotating motor is omitted in the figure). DETAILED DESCRIPTION

[0024] Refer to the attached Figure 1-8 The sponge sheet turning over device includes a conveying platform 1, a rotating part 2, and a clamping part 3. The rotating part 2 is installed at the inlet end of the conveying platform 1, the lower end of the rotating part 2 is rotatably installed on both sides of the conveying platform 1, and the clamping part 3 is installed at the upper end of the rotating part 2; the rotating part controls the rotation of the clamping part and at the same time controls the clamping part to clamp the front end of the sponge sheet, and cooperates with the conveying platform to convey the middle and rear end of the sponge sheet to complete the turning over.

[0025] The rotating part 2 includes a rotating motor 21, a first rotating shaft 22, and a rotating arm 23. The rotating motor 21 is installed on one side of the conveying platform 1. The first rotating shaft 22 passes through the conveying frame 11 of the conveying platform 1 from left to right, and both ends of the first rotating shaft 22 are rotatably mounted on the conveying frame 11. The two ends of the first rotating shaft 22 extend out of the conveying frame 11 and are respectively fixedly connected to the lower end of a rotating arm 23. The front end of the rotating motor 21 is driven and connected to one end of the first rotating shaft 22.

[0026] The clamping part 3 includes a fixed pulley 31, a driven pulley 32, a belt 33, a second rotating shaft 34, a third rotating shaft 35, a connecting plate 37, a path plate 38, a support wheel 36, a support leg 39, a first clamping plate 310, a second clamping plate 311, a torsion spring 312, and an arched mounting plate 4. The arched mounting plate 4 is fixedly mounted on one side of the conveying frame 11 in an outwardly arched manner. The output end of the rotating motor 21 is rotatably mounted on the arched mounting plate 4. The main body of the rotating motor 21 is fixedly connected to the outside of the arched mounting plate 4 through a connecting and fixing plate 211. The inner side of the arched mounting plate 4 is fixedly mounted with a fixed pulley 31. The upper ends of the two rotating arms 23 are respectively rotatably connected to the two ends of the second rotating shaft 34. The end of the second rotating shaft 34 passes through the rotating arm 23 and is fixedly mounted with a driven pulley 32. The driven pulley 32 and the outer side of the fixed pulley 31 are surrounded by a belt 33 The second rotating shaft 34 is fixedly mounted on the inner side of the upper end of the rotating arm 23, and a connecting plate 37 is fixedly mounted near the two ends of the second rotating shaft 34. The two ends of the third rotating shaft 35 are rotatably mounted on the connecting plates 37 on the corresponding sides. The first clamping plate 310 is fixedly mounted on the second rotating shaft 34, and the second clamping plate 311 is fixedly mounted on the third rotating shaft 35. The two ends of the third rotating shaft 35 are respectively fitted with a torsion spring 312, one end of the torsion spring 312 is fixedly connected to the connecting plate 37, and the other end of the torsion spring 312 is fixedly connected to the third rotating shaft 35. The two ends of the third rotating shaft 35 extend out of the connecting plate 37 and are fixedly mounted with support legs 39. The lower end of the support leg 39 is mounted with a support wheel 36, and the support wheel 36 is rolled and supported on the edge path of one side of the path plate 38; the first clamping plate 310 and the second clamping plate 311 are clamped and matched.

[0027] The outer side of the rotating arm 23 is provided with an outer cover 5, which covers the outer side of the fixed pulley 31, the driven pulley 32 and the belt 33. The outer cover protects the fixed pulley 31, the driven pulley 32 and the belt 33, and also prevents the moving parts from causing unnecessary damage to the outside world.

[0028] The outside of the rotating arm 23 is also designed with a tensioning wheel 313, which is supported on the outside of the belt 33 and is installed on the outside of the rotating arm 23 through a rotating shaft. The tensioning wheel is designed to adjust the tightness of the belt to prevent the belt from loosening and ensure safe and stable operation.

[0029] The front end of the second splint 311 is designed to be bent outward 3111, and the second splint 311 is also designed with a plurality of strip holes 3112. The bent edge is designed to facilitate the front end of the sponge sheet to be inserted after the splint is opened to increase its strength, and the strip hole design reduces weight.

[0030] The path plate 38 is designed as a rectangular plate and an arc-shaped protruding plate 381 is designed in the middle of at least one side of the rectangular plate; the path plate 38 is installed and matched with the rotating arm 23 at an angle of 25-50 degrees.

[0031] The fixed pulley and the driven pulley are designed as toothed pulleys, and the belt is also a synchronous belt with teeth. The diameter of the fixed pulley is greater than that of the driven pulley.

[0032] A swing arm extends from the lower end of the rotating arm 23 , and a counterweight 231 is mounted on the swing arm.

[0033] The supporting leg is vertically installed on one end of the third rotating shaft, and the second clamping plate is also vertically installed on the middle of the third rotating shaft, and the supporting leg and the second clamping plate are located in the same plane.

[0034] The conveying platform in the present invention is a conveyor belt wrapped around two rotating shafts, and the two rotating shafts are rotatably installed between the two ends of the conveying frame. The servo motor drives one side of the rotating shaft to realize forward or reverse conveying of the conveyor belt. It belongs to the existing technology and is briefly described in the present invention.

[0035] When the present invention is in use, the sponge sheet is input from the inlet end of the conveying platform, and the rotating motor controls the rotation of the rotating shaft to drive the two rotating arms to rotate toward the inlet end. During the rotation, the clamping part is linked and slowly opens the clamping plate until the rotating arm rotates to a nearly horizontal state. The first clamping plate and the second clamping plate are fully opened and shoveled under the end of the sponge sheet at the inlet end, and the sponge sheet is also conveyed forward. Then the rotating motor controls the rotation shaft to flip, and the rotating arms on both sides rotate in the opposite direction. The clamping part is again reversed and linked to start closing the clamping plate. The first clamping plate and the second clamping plate move backward and clamp the front end of the sponge sheet. The front end of the sponge sheet is raised following the upper end of the rotating arm, and the rear side of the sponge sheet continues to be conveyed forward with the conveying platform. Under the action of the conveying platform, the sponge sheet below is conveyed forward. Since the front end of the sponge sheet is still clamped, the sponge sheet is forcibly flipped over. At this time, when the front end of the sponge sheet follows the rotating arm to a nearly vertical state, the clamping part will open the first clamping plate and the second clamping plate again under the linkage action, thus completing the turning over of a sponge sheet. Repeating the above action realizes the automatic turning over and loading operation of the sponge sheet.

[0036] The linkage action of the clamping part is as follows: the two rotating arms rotate synchronously, and the structures on both sides also move synchronously. During the rotation of the rotating arm, the fixed pulley does not rotate, and the belt rotates around the fixed pulley, thereby driving the driven pulley to rotate synchronously. In this way, the first clamping plate installed on the driven pulley follows the rotation, and under the action of the torsion spring, the front end of the second clamping plate is clamped and cooperated with the first clamping plate. As the first clamping plate changes from a horizontal state to a vertical state, the support leg carries the support wheel to walk on the path plate. When the support wheel approaches the end of the path plate, the support leg and the support wheel react to the third rotating shaft to drive the second clamping plate to rotate to overcome the torsion spring for the opening process. The support wheel moves from one end of one side of the path plate to the other end of the side, and the second clamping plate and the first clamping plate correspond to the actions from the open state to the closed state, and the closed state to the open state.

Claims

1. The sponge sheet turning device is characterized by: The lifting mechanism comprises a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism of the lifting mechanism, a lifting mechanism of the lifting mechanism being further lifted up, and a lifting mechanism of the lifting mechanism being further lifted up. The cam is fixed on the outside of the arch mounting plate, and a fixed pulley is fixedly installed on the inner side of the arch mounting plate. The upper ends of the two rotating arms are respectively rotatably connected to the two ends of the second rotating shaft. The end of the second rotating shaft passes through the rotating arm and is fixedly installed with a movable pulley. The movable pulley is connected to the outer side of the fixed pulley by a belt. A path plate is also fixedly installed on the inner side of the upper end of the rotating arm. A connecting plate is fixedly installed near the two ends of the second rotating shaft. The two ends of the third rotating shaft are respectively rotatably mounted on the connecting plates on the corresponding sides. A first clamping plate is fixedly installed on the second rotating shaft, and a second clamping plate is fixedly installed on the third rotating shaft. Plate, both ends of the third rotating shaft are respectively equipped with a torsion spring, one end of the torsion spring is fixedly connected to the connecting plate, and the other end of the torsion spring is fixedly connected to the third rotating shaft, and both ends of the third rotating shaft are respectively extended out of the connecting plate and fixedly installed with support legs, and the lower ends of the support legs are installed with support wheels, and the support wheels are rollingly supported on the edge path of one side of the path plate; the first clamping plate and the second clamping plate are clamped together; an outer cover is installed on the outside of the rotating arm, and the outer cover covers the fixed pulley, the movable pulley and the outside of the belt; a swing arm is extended from the lower end of the rotating arm, and a counterweight is installed on the swing arm.

2. The sponge sheet turning device according to claim 1, characterized in that: A tension wheel is also designed on the outside of the rotating arm. The tension wheel is supported on the outside of the belt and is installed on the outside of the rotating arm through a rotating shaft.

3. The sponge sheet turning device according to claim 1, characterized in that: The front end of the second splint is designed to be bent outwards, and a plurality of strip-shaped holes are also designed on the second splint.

4. The sponge sheet turning device according to claim 1, characterized in that: The path plate is designed as a rectangular plate and an arc-shaped convex plate is designed in the middle of at least one side of the rectangular plate; the corners of the rectangular plate are designed as arc-shaped chamfers; the path plate is installed and matched with the rotating arm at an angle of 25-50 degrees.

5. The sponge sheet turning device according to claim 1, characterized in that: The fixed pulley and the driven pulley are designed as toothed pulleys, and the belt is also a synchronous belt with teeth. The diameter of the fixed pulley is greater than that of the driven pulley.

6. The sponge sheet turning device according to claim 1, characterized in that: The supporting leg is vertically mounted on one end of the third rotating shaft, and the second clamping plate is also vertically mounted on the middle of the third rotating shaft, and the supporting leg and the second clamping plate are located in the same plane.

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