Uniform spreading device of sheet machine for plastic tray production

Abstract

The invention relates to the technical field of spreading devices, and discloses a uniform spreading device of a sheet machine for plastic tray production, which comprises supporting legs, a conveying table is mounted on the inner walls of the supporting legs, a mold is arranged at the top of the conveying table, a second fixing plate is fixedly connected to the rear parts of the supporting legs, and a discharging device is arranged on the right sides of the supporting legs. When material spreading is started, a plastic mold conveying table moves to a designated feeding position, then various plastic particles are added into a shell by a worker, and a rotating shaft rotates to drive a limiting roller to rotate, so that outflow of the plastic particles can be limited, too fast outflow of the plastic particles is avoided, and discharging can be more uniform; when the arc-shaped plate moves, the plastic particles on the surface of the mold can be scraped off, so that waste of the plastic particles can be avoided, and the excessive plastic particles can be recycled.

Description

Technical Field

[0001] The invention relates to the technical field of material spreading devices, and in particular to a uniform material spreading device of a sheet machine for producing plastic pallets. Background Art

[0002] With the rapid development of the logistics industry, the demand for plastic pallets, as an important tool in logistics warehousing, has increased significantly. Compared with traditional wooden pallets, plastic pallets have many advantages such as corrosion resistance, long service life, and sanitation. In the production process of plastic pallets, the quality of the sheet is crucial, which directly affects the performance and quality of the pallet.

[0003] The patent number CN213864494U relates to a uniform material spreading device for a sheet material machine used in the production of plastic pallets. The technical solution is as follows: it includes a shell, a roller is arranged inside the shell, a plurality of partition plates are fixedly connected to the periphery of the roller, and the plurality of partition plates are distributed in a uniform circular array. Both ends of the roller are fixedly connected to a rotating rod, and the two rotating rods respectively penetrate the shell and are rotatably connected to the shell. The two rotating rods are fixedly connected to a second gear at one end away from the roller. The beneficial effect of the uniform material spreading device for a sheet material machine used in the production of plastic pallets is that by setting a plurality of partition plates, the material can be spread The materials are evenly divided into several portions, and then the materials are put onto the conveyor belt one by one through the rotation of the roller to make the materials evenly put. At the same time, the height of the baffle can be adjusted by rotating the threaded rod. This device allows the staff to adjust the material feeding height as needed to adapt to the production rhythm of the sheet machine and speed up production efficiency. However, when using this device, it is easy to add too much plastic particles and the plastic particles are uneven, which can easily cause the plastic particles to overflow outside the baffle, thereby resulting in waste of plastic particles. Therefore, a uniform material spreading device for a sheet machine for plastic pallet production is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a uniform material spreading device for a sheet machine used in the production of plastic pallets in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a uniform paving device for a sheet machine for producing plastic pallets, comprising a supporting leg, a conveying platform is installed on the inner wall of the supporting leg, a mold is arranged on the top of the conveying platform, a fixed plate 2 is fixedly connected to the rear part of the supporting leg, a discharging device is arranged on the right side of the supporting leg, a stirring device is arranged on the inner wall of the discharging device, a clamping device is arranged on the inner wall of the supporting leg, the discharging device comprises a screw rod 1, a sliding block, a shell, a rotating shaft, a transmission wheel 1, a limiting roller, a motor, a pulley group 1, a transmission belt, a pulley group 2, and an arc plate, the screw rod 1 is rotatably connected to the inner wall of the supporting leg, the sliding block is movably connected to the circumferential surface of the screw rod 1, the shell is fixedly connected to the right side of the sliding block, the rotating shaft is rotatably connected to the inner wall of the shell, the transmission wheel 1 is fixedly connected to the circumferential surface of the rotating shaft, the limiting roller is fixedly connected to the circumferential surface of the rotating shaft, the motor is fixedly connected to the top of the fixed plate 2, and the pulley group 1 is fixedly connected to the motor. At the output end, the transmission belt is connected to the outer wall of the pulley group one, the pulley group two is fixedly connected to the circumferential surface of the screw rod one, the arc plate is fixedly connected to the front part of the shell, the right side of the transmission wheel one is fixedly connected to the left side of the limiting roller, the left side of the transmission wheel one is in contact with the inner wall of the shell, the circumferential surface of the limiting roller is in contact with the inner wall of the shell, the inner wall of the transmission belt is connected to the outer wall of the pulley group two, the bottom of the arc plate is in contact with the top of the mold, and when the material is started to be laid, the plastic mold conveying table moves to the designated position for adding materials, and then the worker adds various plastic particles into the shell, and the rotation of the rotating shaft drives the limiting roller to rotate, thereby limiting the outflow of the plastic particles, avoiding the plastic particles from flowing out too fast, making the discharge more uniform, avoiding the uneven laying of the plastic particles in the mold, and at the same time, when the arc plate moves, the excessive plastic particles on the surface of the mold can be scraped off, thereby avoiding the waste of plastic particles, so that the excessive plastic particles can be recycled and reused.

[0006] Preferably, the stirring device includes a screw rod 2, a transmission wheel 2, a fixed plate 1, a limiting plate, a sliding plate, and a fixed rod, the screw rod 2 is rotatably connected to the inner wall of the shell, the transmission wheel 2 is fixedly connected to the circumferential surface of the screw rod 2, the fixed plate 1 is fixedly connected to the inner wall of the shell, the limiting plate is fixedly connected to the surface of the fixed plate 1, the sliding plate is movably connected to the circumferential surface of the screw rod 2, and the fixed rod is fixedly connected to the top of the sliding plate. The stirring device also includes a transmission wheel 3, a stirring plate 1, a connecting rod, a transmission wheel 4, a stirring plate 2, and a protrusion, the transmission wheel 3 is rotatably connected to the circumferential surface of the fixing rod, the stirring plate 1 is fixedly connected to the top of the transmission wheel 3, the connecting rod is rotatably connected to the surface of the fixing rod, the transmission wheel 4 is rotatably connected to an end of the connecting rod away from the fixing rod, and the stirring plate 2 is fixedly connected to the transmission wheel 4 The surface of the drive wheel is fixedly connected to the inner wall of the shell, the circumferential surface of the drive wheel two contacts with the circumferential surface of the drive wheel one, the inner wall of the shell contacts with the circumferential surface of the drive wheel three, the inner wall of the limit plate contacts with the surface of the sliding plate, and the circumferential surface of the drive wheel four contacts with the inner wall of the shell. When laying materials, various plastic particles introduced into the shell can be stirred, so that various plastic particles can be mixed more evenly, so that the quality of plastic pallets produced in subsequent processing can be improved, and at the same time, the stirring effect of the plastic particles is increased, so that the plastic particles can be stirred more evenly. The drive wheel four generates knocking vibration to the shell, so that the plastic particles attached to the inner wall of the shell can be shaken off, so that the utilization rate of the plastic particles is improved, and the inside of the device can be kept clean at the end of use.

[0007] Preferably, the clamping device includes a fixed block, a clamping plate, a transmission spring, an inclined block, a collection box, a push block, an L-shaped plate, and a push plate. The fixed block is fixedly connected to the inner wall of the supporting leg, the clamping plate is slidably connected to the inner wall of the fixed block, the transmission spring is installed between the clamping plate and the fixed block, the inclined block is fixedly connected to the front part of the arc plate, the collection box is installed on the right side of the supporting leg, the push block is fixedly connected to the inner wall of the arc plate, the push plate is rotatably connected to the inner wall of the collection box by a torsion spring, the L-shaped plate is fixedly connected to the rear part of the push plate, and the left side of the inclined block is connected to the The right sides of the clamping plates are in contact with each other, the rear of the pushing block is in contact with the front of the L-shaped plate, and the top of the inner wall of the collecting box is in contact with the bottom of the pushing plate, so that the mold on the conveying table can be corrected and clamped to avoid inaccurate subsequent laying of plastic particles due to inaccurate placement of the mold, thereby causing waste of plastic particles and affecting the use effect of the device. At the same time, the collected plastic particles can be stirred to avoid the collected plastic particles from accumulating on the right side of the collecting box, increase the storage space of the collecting box, and avoid overflow of plastic particles due to excessive accumulation of plastic particles.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The sheet machine for producing plastic pallets has a uniform material spreading device, which works in coordination with the supporting legs, conveying table, mold, discharging device, screw rod 1, sliding block, housing, rotating shaft, transmission wheel 1, limiting roller, motor, pulley group 1, transmission belt, pulley group 2 and arc plate. When the material spreading starts, the plastic mold conveying table moves to the designated position for adding materials, and then the worker adds various plastic particles into the housing. The rotation of the rotating shaft drives the limiting roller to rotate, thereby limiting the outflow of plastic particles and avoiding the plastic particles from flowing out too quickly, making the material discharging more uniform and avoiding the uneven spreading of plastic particles in the mold. At the same time, when the arc plate moves, the excess plastic particles on the surface of the mold can be scraped off, thereby avoiding the waste of plastic particles and allowing the excess plastic particles to be recycled and reused.

[0009] 2. The uniform spreading device of the sheet material machine for producing plastic pallets can stir various plastic particles introduced into the shell during spreading through the coordinated operation of the stirring device, the second screw, the second transmission wheel, the first fixed plate, the limit plate, the sliding plate, the fixed rod, the third transmission wheel, the first stirring plate, the connecting rod, the fourth transmission wheel, the second stirring plate and the protrusion, so that the various plastic particles can be mixed more evenly, so that the quality of the plastic pallets produced in the subsequent processing can be improved, and at the same time, the stirring effect of the plastic particles can be increased, so that the plastic particles can be stirred more evenly. The fourth transmission wheel generates knocking vibration to the shell, so that the plastic particles attached to the inner wall of the shell can be shaken off, so that the utilization rate of the plastic particles is improved, and the inside of the device can be kept clean at the end of use.

[0010] 3. The uniform spreading device of the sheet material machine for producing plastic pallets can correct and clamp the mold on the conveying table through the coordinated operation of the fixed block, the clamping plate, the transmission spring, the inclined block, the collecting box, the pushing block, the L-shaped plate, the pushing plate and the fixed plate, so as to avoid inaccurate subsequent spreading of plastic particles due to inaccurate placement of the mold, thereby causing waste of plastic particles and affecting the use effect of the device. At the same time, the collected plastic particles can be stirred to avoid the collected plastic particles from accumulating on the right side of the collecting box, increase the storage space of the collecting box, and avoid overflow of plastic particles due to excessive accumulation of plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a half-section diagram of the discharging device of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 A half-section view of the arc-shaped plate structure of the present invention; Figure 5 A half-section diagram of a screw rod structure of the present invention; Figure 6 A half-section diagram of the stirring device of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at B in the middle; Figure 8 A half-section view of the clamping device of the present invention; Fig. 9 It is a half-section diagram of the collecting box structure of the present invention.

[0012] In the figure: 1, support leg; 2, conveyor platform; 3, mold; 4, discharge device; 41, screw rod 1; 42, sliding block; 43, housing; 44, rotating shaft; 45, transmission wheel 1; 46, limiting roller; 47, motor; 48, pulley group 1; 49, transmission belt; 410, pulley group 2; 411, arc plate; 5, stirring device; 51, screw rod 2; 52, transmission wheel 2; 53, fixed plate 1; 54. limit plate; 55. sliding plate; 56. fixing rod; 57. transmission wheel three; 58. stirring plate one; 59. connecting rod; 510. transmission wheel four; 511. stirring plate two; 512. protrusion; 6. clamping device; 61. fixing block; 62. clamping plate; 63. transmission spring; 64. inclined block; 65. collecting box; 66. push block; 67. L-shaped plate; 68. push plate; 7. fixing plate two. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 9One embodiment of the present invention is: a uniform material spreading device for a sheet machine for producing plastic pallets, comprising a support leg 1, a conveying platform 2 is installed on the inner wall of the support leg 1, a mold 3 is arranged on the top of the conveying platform 2, and a fixed plate 7 is fixedly connected to the rear of the support leg 1; a discharging device 4 is arranged on the right side of the support leg 1, a stirring device 5 is arranged on the inner wall of the discharging device 4, and a clamping device 6 is arranged on the inner wall of the support leg 1; the discharging device 4 comprises a screw rod 41, a sliding block 42, a housing 43, a rotating shaft 44, a transmission wheel 45, a limiting roller 46, a motor 47, a pulley group 48, a transmission belt 49, a pulley group 2 410, and an arc plate 411, and the screw rod 41 is rotatably connected to the support leg 1. The inner wall of the leg 1, the sliding block 42 is movably connected to the circumferential surface of the screw rod 41, the shell 43 is fixedly connected to the right side of the sliding block 42, the rotating shaft 44 is rotatably connected to the inner wall of the shell 43, the transmission wheel 45 is fixedly connected to the circumferential surface of the rotating shaft 44, and the limiting roller 46 is fixedly connected to the circumferential surface of the rotating shaft 44. When the material is started, the plastic mold 3 conveyor 2 moves to the designated position for adding materials, and then the worker adds various plastic particles into the shell 43. At this time, the motor 47 is started, and the motor 47 starts to drive the screw rod 41 to rotate, and the rotation of the screw rod 41 drives the sliding block 42 to move, the movement of the sliding block 42 drives the shell 43 to move, and the movement of the shell 43 drives the rotating shaft 44 to move, and the rotation The movement of shaft 44 drives transmission wheel 1 45 to move. After transmission wheel 1 45 moves a certain distance, it will contact with the top of mold 3, so that transmission wheel 1 45 rotates through the friction between it and mold 3. The rotation of transmission wheel 1 45 drives the rotation shaft 44 to rotate. The rotation of rotation shaft 44 drives the limiting roller 46 to rotate, thereby limiting the outflow of plastic particles, avoiding the plastic particles from flowing out too quickly, making the discharge more uniform, and avoiding the uneven spreading of plastic particles in mold 3. Motor 47 is fixedly connected to the top of fixed plate 2 7, pulley group 1 48 is fixedly connected to the output end of motor 47, transmission belt 49 is transmission-connected to the outer wall of pulley group 1 48, and pulley group 2 410 is fixedly connected On the circumferential surface of the screw rod 41, the arc plate 411 is fixedly connected to the front part of the shell 43, the right side of the transmission wheel 45 is fixedly connected to the left side of the limiting roller 46, the left side of the transmission wheel 45 is in contact with the inner wall of the shell 43, the circumferential surface of the limiting roller 46 is in contact with the inner wall of the shell 43, the inner wall of the transmission belt 49 is transmission-connected to the outer wall of the pulley group 2 410, the bottom of the arc plate 411 is in contact with the top of the mold 3, and the movement of the shell 43 drives the arc plate 411 to move. When the arc plate 411 moves, the excessive plastic particles on the surface of the mold 3 can be scraped off, thereby avoiding the waste of plastic particles and allowing the excessive plastic particles to be recycled and reused.

[0015] The stirring device 5 includes a screw rod 2 51, a transmission wheel 2 52, a fixed plate 1 53, a limit plate 54, a sliding plate 55, and a fixed rod 56. The screw rod 2 51 is rotatably connected to the inner wall of the shell 43, the transmission wheel 2 52 is fixedly connected to the circumferential surface of the screw rod 2 51, the fixed plate 1 53 is fixedly connected to the inner wall of the shell 43, the limit plate 54 is fixedly connected to the surface of the fixed plate 1 53, the sliding plate 55 is movably connected to the circumferential surface of the screw rod 2 51, and the fixed rod 56 is fixedly connected to the top of the sliding plate 55. The stirring device 5 also includes a transmission wheel 3 57, a stirring plate 1 58, a connecting rod 59, a transmission wheel 4 510, a stirring plate 2 511, a bump 512, ... The driving wheel 3 57 is rotatably connected to the circumferential surface of the fixed rod 56, and the stirring plate 1 58 is fixedly connected to the top of the driving wheel 3 57. When paving, the driving wheel 1 45 rotates to drive the driving wheel 2 52 to rotate, the driving wheel 2 52 rotates to drive the screw rod 2 51 to rotate, the screw rod 2 51 rotates to drive the sliding plate 55 to move, the sliding plate 55 moves to drive the fixed rod 56 to move, the fixed rod 56 moves to drive the driving wheel 3 57 to move, the driving wheel 3 57 rotates through the friction between the inner wall of the shell 43, the driving wheel 3 57 rotates to drive the stirring plate 1 58 to rotate, so that the various plastic particles introduced into the shell 43 can be stirred, so that the various plastic particles can be mixed. The combination is more uniform, so that the quality of the plastic pallets produced in the subsequent processing can be improved. The connecting rod 59 is rotatably connected to the surface of the fixed rod 56, the transmission wheel four 510 is rotatably connected to the end of the connecting rod 59 away from the fixed rod 56, the stirring plate two 511 is fixedly connected to the surface of the transmission wheel four 510, the protrusion 512 is fixedly connected to the inner wall of the shell 43, the circumferential surface of the transmission wheel two 52 is in contact with the circumferential surface of the transmission wheel one 45, the inner wall of the shell 43 is in contact with the circumferential surface of the transmission wheel three 57, the inner wall of the limit plate 54 is in contact with the surface of the sliding plate 55, and the circumferential surface of the transmission wheel four 510 is in contact with the inner wall of the shell 43. At the same time, the movement of the fixed rod 56 drives the connection rod 59 to move, and the movement of the connection rod 59 drives the transmission wheel four 510 to move. The transmission wheel four 510 rotates through the friction between it and the inner wall of the shell 43. The rotation of the transmission wheel four 510 drives the stirring plate two 511 to rotate, thereby increasing the stirring effect on the plastic particles and stirring the plastic particles more evenly. When the transmission wheel four 510 moves, it will contact the protrusion 512, so that the transmission wheel four 510 produces a knocking vibration on the shell 43, thereby being able to shake off the plastic particles attached to the inner wall of the shell 43, thereby improving the utilization rate of the plastic particles and keeping the inside of the device clean when the device is finished.

[0016] Working principle: When the material is laid, the conveyor platform 2 of the plastic mold 3 moves to the designated position for adding materials, and then the worker adds various plastic particles into the shell 43. At this time, the motor 47 starts, and the motor 47 starts to drive the screw rod 41 to rotate, and the screw rod 41 rotates to drive the sliding block 42 to move, and the sliding block 42 moves to drive the shell 43, and the shell 43 moves to drive the rotating shaft 44, and the rotating shaft 44 moves to drive the transmission wheel 45. After the transmission wheel 45 moves a certain distance, it will contact the top of the mold 3, so that the transmission wheel 45 passes through the mold The friction force between the two ends of the mold 3 rotates, the transmission wheel 45 rotates to drive the rotating shaft 44 to rotate, and the rotating shaft 44 rotates to drive the limiting roller 46 to rotate, thereby limiting the outflow of the plastic particles to prevent the plastic particles from flowing out too quickly, making the discharge more uniform, and avoiding uneven distribution of the plastic particles in the mold 3. At the same time, the shell 43 moves to drive the arc plate 411 to move. When the arc plate 411 moves, it can scrape off the excessive plastic particles on the surface of the mold 3, thereby avoiding the waste of plastic particles and allowing the excessive plastic particles to be recycled and reused.

[0017] When laying materials, the rotation of transmission wheel 1 45 drives transmission wheel 2 52 to rotate, the rotation of transmission wheel 2 52 drives screw rod 2 51 to rotate, the rotation of screw rod 2 51 drives sliding plate 55 to move, the movement of sliding plate 55 drives fixed rod 56 to move, the movement of fixed rod 56 drives transmission wheel 3 57 to move, transmission wheel 3 57 rotates through the friction between it and the inner wall of shell 43, the rotation of transmission wheel 3 57 drives stirring plate 1 58 to rotate, so that various plastic particles introduced into shell 43 can be stirred, so that various plastic particles can be mixed more evenly, so that the quality of plastic pallets produced in subsequent processing can be improved, and at the same time, the solid The movement of the fixed rod 56 drives the connecting rod 59 to move, and the movement of the connecting rod 59 drives the transmission wheel four 510 to move. The transmission wheel four 510 rotates through the friction between it and the inner wall of the shell 43. The rotation of the transmission wheel four 510 drives the stirring plate two 511 to rotate, thereby increasing the stirring effect on the plastic particles and stirring the plastic particles more evenly. When the transmission wheel four 510 moves, it will contact the protrusion 512, causing the transmission wheel four 510 to produce a knocking vibration on the shell 43, thereby being able to shake off the plastic particles attached to the inner wall of the shell 43, thereby increasing the utilization rate of the plastic particles and keeping the inside of the device clean when the device is finished.

[0018] See also Figure 1-Figure 9On the basis of the above embodiment, in another embodiment of the present invention, the clamping device 6 includes a fixed block 61, a clamping plate 62, a transmission spring 63, an inclined block 64, a collecting box 65, a pushing block 66, an L-shaped plate 67, and a pushing plate 68. The fixed block 61 is fixedly connected to the inner wall of the supporting leg 1, the clamping plate 62 is slidably connected to the inner wall of the fixed block 61, the transmission spring 63 is installed between the clamping plate 62 and the fixed block 61, and the inclined block 64 is fixedly connected to the front part of the arc plate 411. When laying the material, the arc plate 411 moves to drive the inclined block 64 to move. When the inclined block 64 moves a certain distance, the inclined block 64 no longer limits the clamping plate 62. The clamping plate 62 moves by the elastic force of the transmission spring 63, so that the mold 3 on the conveying table 2 is corrected and clamped, so as to avoid the inaccurate placement of the mold 3, which leads to the inaccurate subsequent laying of plastic particles, thereby causing waste of plastic particles, affecting The use effect of the device is that the collection box 65 is installed on the right side of the supporting leg 1, the push block 66 is fixedly connected to the inner wall of the arc plate 411, the push plate 68 is rotatably connected to the inner wall of the collection box 65 by a torsion spring, and the L-shaped plate 67 is fixedly connected to the rear of the push plate 68. The left side of the inclined block 64 contacts the right side of the clamping plate 62, the rear of the push block 66 contacts the front of the L-shaped plate 67, and the top of the inner wall of the collection box 65 contacts the bottom of the push plate 68. At the same time, the arc plate 411 sweeps the excess plastic particles into the collection box 65, and the movement of the arc plate 411 drives the push block 66 to move, and the movement of the push block 66 drives the L-shaped plate 67 to move, and the movement of the L-shaped plate 67 drives the push plate 68 to move, which can stir the collected plastic particles, thereby avoiding the collected plastic particles from accumulating on the right side of the collection box 65, increasing the accommodating space of the collection box 65, and avoiding excessive accumulation of plastic particles and causing overflow of plastic particles.

[0019] Working principle: when laying the material, the arc plate 411 moves and drives the inclined block 64 to move. When the inclined block 64 moves a certain distance, the inclined block 64 no longer limits the clamping plate 62, and the clamping plate 62 moves through the elastic force of the transmission spring 63, so that the mold 3 on the conveying table 2 is corrected and clamped to avoid inaccurate subsequent laying of plastic particles due to inaccurate placement of the mold 3, thereby causing waste of plastic particles and affecting the use effect of the device. At the same time, the arc plate 411 sweeps the excess plastic particles into the collecting box 65, and the movement of the arc plate 411 drives the push block 66 to move, and the push block 66 moves to push the L-shaped plate 67 to move, and the L-shaped plate 67 moves to drive the push plate 68 to move, which can stir the collected plastic particles, thereby avoiding the collected plastic particles from accumulating on the right side of the collecting box 65, increasing the accommodation space of the collecting box 65, and avoiding excessive accumulation of plastic particles and causing overflow of plastic particles.

[0020] The present invention provides a uniform material spreading device for a sheet machine for producing plastic pallets. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A uniform material spreading device for a sheet machine used in the production of plastic pallets, comprising a support leg (1), characterized in that: A conveying platform (2) is installed on the inner wall of the supporting leg (1), a mold (3) is arranged on the top of the conveying platform (2), and a second fixing plate (7) is fixedly connected to the rear of the supporting leg (1); A discharging device (4) is provided on the right side of the supporting leg (1), a stirring device (5) is provided on the inner wall of the discharging device (4), and a clamping device (6) is provided on the inner wall of the supporting leg (1); The discharging device (4) comprises a screw rod (41), a sliding block (42), a housing (43), a rotating shaft (44), a transmission wheel (45), a limiting roller (46), a motor (47), a pulley group (48), a transmission belt (49), a pulley group (410), and an arc plate (411), wherein the screw rod (41) is rotatably connected to the inner wall of the support leg (1), the sliding block (42) is movably connected to the circumferential surface of the screw rod (41), the housing (43) is fixedly connected to the right side of the sliding block (42), and the rotating shaft (44) is rotatably connected to the outer wall. The inner wall of the housing (43), the transmission wheel 1 (45) is fixedly connected to the circumferential surface of the rotating shaft (44), the limiting roller (46) is fixedly connected to the circumferential surface of the rotating shaft (44), the motor (47) is fixedly connected to the top of the fixing plate 2 (7), the pulley group 1 (48) is fixedly connected to the output end of the motor (47), the transmission belt (49) is transmission-connected to the outer wall of the pulley group 1 (48), the pulley group 2 (410) is fixedly connected to the circumferential surface of the screw rod 1 (41), and the arc plate (411) is fixedly connected to the front part of the housing (43); The stirring device (5) comprises a second screw rod (51), a second transmission wheel (52), a first fixed plate (53), a limiting plate (54), a sliding plate (55), and a fixing rod (56); the second screw rod (51) is rotatably connected to the inner wall of the housing (43); the second transmission wheel (52) is fixedly connected to the circumferential surface of the second screw rod (51); the first fixed plate (53) is fixedly connected to the inner wall of the housing (43); the limiting plate (54) is fixedly connected to the surface of the first fixed plate (53); the sliding plate (55) is movably connected to the circumferential surface of the second screw rod (51); and the fixing rod (56) is fixedly connected to the top of the sliding plate (55); The stirring device (5) further comprises a transmission wheel three (57), a stirring plate one (58), a connecting rod (59), a transmission wheel four (510), a stirring plate two (511), and a protrusion (512), wherein the transmission wheel three (57) is rotatably connected to the circumferential surface of the fixed rod (56), the stirring plate one (58) is fixedly connected to the top of the transmission wheel three (57), the connecting rod (59) is rotatably connected to the surface of the fixed rod (56), the transmission wheel four (510) is rotatably connected to an end of the connecting rod (59) away from the fixed rod (56), the stirring plate two (511) is fixedly connected to the surface of the transmission wheel four (510), and the protrusion (512) is fixedly connected to the inner wall of the housing (43); The circumferential surface of the transmission wheel 2 (52) contacts the circumferential surface of the transmission wheel 1 (45), the inner wall of the housing (43) contacts the circumferential surface of the transmission wheel 3 (57), the inner wall of the limit plate (54) contacts the surface of the sliding plate (55), the circumferential surface of the transmission wheel 4 (510) contacts the inner wall of the housing (43), and the transmission wheel 4 (510) contacts the protrusion (512) when it moves; The clamping device (6) comprises a fixed block (61), a clamping plate (62), a transmission spring (63), an inclined block (64), a collection box (65), a push block (66), an L-shaped plate (67), and a push plate (68). The fixed block (61) is fixedly connected to the inner wall of the supporting leg (1); the clamping plate (62) is slidably connected to the inner wall of the fixed block (61); the transmission spring (63) is installed between the clamping plate (62) and the fixed block (61); the inclined block (64) is fixedly connected to the front part of the arc plate (411); the collection box (65) is installed on the right side of the supporting leg (1); the push block (66) is fixedly connected to the inner wall of the arc plate (411); the push plate (68) is rotatably connected to the inner wall of the collection box (65) via a torsion spring; and the L-shaped plate (67) is fixedly connected to the rear part of the push plate (68).

2. The uniform material spreading device for sheet material machine used in the production of plastic pallets according to claim 1, characterized in that: The right side of the transmission wheel 1 (45) is fixedly connected to the left side of the limiting roller (46), the left side of the transmission wheel 1 (45) is in contact with the inner wall of the outer shell (43), and the circumferential surface of the limiting roller (46) is in contact with the inner wall of the outer shell (43).

3. The uniform material spreading device for sheet material machine used in the production of plastic pallets according to claim 1, characterized in that: The inner wall of the transmission belt (49) is transmission-connected to the outer wall of the second pulley group (410), and the bottom of the arc-shaped plate (411) is in contact with the top of the mold (3).

4. The uniform material spreading device for sheet material machine used in the production of plastic pallets according to claim 1, characterized in that: The left side of the inclined block (64) contacts the right side of the clamping plate (62), the rear portion of the push block (66) contacts the front portion of the L-shaped plate (67), and the top of the inner wall of the collection box (65) contacts the bottom of the push plate (68).

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