Edge band raw material mixing and modifying device

Abstract

The invention discloses an edge band raw material mixing and modifying device, and belongs to the technical field of pelletizers. The device mainly comprises a mixing granulator, wherein a discharge pipe is arranged at the bottom of the mixing granulator; the sampling pipe is communicated with the discharging pipe; a torsional spring is arranged at the joint of the connecting pipe and the sampling pipe, and a discharging head is arranged on the side, away from the sampling pipe, of the connecting pipe; the connector is arranged outside the connecting pipe, a cavity is formed in the connector, and two sets of mounting cavities are formed in the side wall of the cavity; the end, away from the connector, of the clamping roller is located in the installation cavity and provided with an inclined sliding block. One side of the material storage bottle is provided with an insertion pipe, and the top of the material storage bottle is provided with a first halfpace; a weighing platform is arranged on the support. According to the mixing and modifying device for the edge sealing strip raw materials, by arranging the sampling assembly, the timely and accurate sampling and detecting function after the edge sealing strip raw materials are manufactured is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of granulators, and in particular to a device for mixing and modifying edge banding raw materials. Background Art

[0002] Edge banding is a material used to protect, decorate and beautify the cross section of the board. It is widely used in furniture, office, kitchen utensils, teaching equipment, civil laboratories and other fields. When making edge banding, a mixing granulator is needed. The mixing granulator is mainly used to mix PVC resin, plasticizer, stabilizer, pigment and other raw materials, and modify them through specific links, so that the mixed materials have better processing performance and physical properties of the final product.

[0003] For example, the patent with publication number CN113398838A specifically discloses a wet granulator. After the material is added into the granulation box, it is broken and stirred by a stirring unit and a cutting unit. When it is necessary to check and sample the material, the sealing cover is opened for inspection and sampling. When it is necessary to take it out, the piston rod is pulled back by the cylinder so that its sealing head is no longer located at the discharge port. Therefore, after the material enters the positioning box through the discharge port, it is discharged through the lower opening of the positioning box.

[0004] In the above patent, the granulator is provided with a sealed observation window on one side of the tank body. When the material needs to be sampled, the internal material can be observed and sampled by opening the sealing cover. However, this sampling method will separate the material inside the tank body from the outside world, which may cause external pollutants to enter the tank body and cause material contamination. At the same time, this sampling method can mostly only be used by staff to take samples manually. Manual sampling through the sealing cover is more dependent on the experience and judgment of the staff. It is difficult to ensure the accuracy and consistency of each sampling, which may affect the subsequent quality inspection and analysis results. Therefore, it is necessary to provide an edge banding raw material mixing and modification device that can accurately and quantitatively take materials to solve the above problems. Summary of the invention

[0005] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a device for mixing and modifying raw materials for edge banding strips, so as to achieve the effect of quantitative sampling of the materials after manufacturing.

[0006] The technical solution adopted by the present application to solve its technical problems is: a device for mixing and modifying raw materials for edge banding strips, including a mixing granulator, a discharge pipe is arranged at the bottom of the mixing granulator; a lead screw, which is arranged at the outside of the discharge pipe, and the lead screw includes a fixed frame, a motor is arranged on one side of the fixed frame, and the output end of the motor passes through the fixed frame and is installed with a screw; a connecting block, which is installed on the screw, and a hole is arranged in the center of the connecting block; a sampling tube, which passes through the hole in the center of the connecting block and is connected to the discharge pipe, and a valve is arranged between the sampling tube and the discharge pipe; a connecting tube, which is installed at the end of the sampling tube away from the connecting block, a torsion spring is arranged at the connection between the connecting tube and the sampling tube, and a discharge head is arranged on the side of the connecting tube away from the sampling tube; a connecting head, which is arranged on the outside of the connecting tube, and the connecting head A chamber is arranged inside, and two groups of mounting chambers are arranged in the side wall of the chamber; a clamping stick is arranged in the mounting chamber, one end of the clamping stick passes through the connecting head, and the end of the clamping stick away from the connecting head is located in the mounting chamber and is provided with an inclined sliding block, and a second spring is arranged on the outer side of the clamping stick; a storage bottle, a plug is arranged on one side of the storage bottle, the plug is connected with the interior of the storage bottle, a first step is arranged on the top of the storage bottle, an opening is arranged on the top of the first step, and the opening is suitable for being connected with the discharge head; a bracket is arranged on one side of the bottom of the storage bottle, a second platform is arranged on the bracket, and a weighing platform is arranged on the top of the second platform; wherein the connecting pipe is suitable for being connected with the storage bottle under the drive of the connecting block, and when the storage bottle is loaded with materials, the connecting pipe rotates around the connection with the sampling tube as the center, so that the storage bottle contacts the weighing platform.

[0007] Furthermore, a first inclined surface is arranged at an opening of the inclined sliding block near the bottom of the connecting head, and a second inclined surface is arranged on the outer side of the first step, and the diameter of the second inclined surface gradually increases along the direction close to the bottle body of the storage bottle.

[0008] Furthermore, a second step is slidably mounted on the insert tube. The second step has the same size as the first step and is cocentrically arranged. A third slope is arranged on the outer side of the second step. The inclination direction of the third slope is opposite to that of the second slope.

[0009] Furthermore, a third step is extended from the top of the second step, the size of the third step is smaller than that of the second step, and a fourth slope is provided on the outer side of the third step, and the inclination direction of the fourth slope is the same as that of the second slope.

[0010] Furthermore, a groove matching the size of the third step is provided inside the first step.

[0011] Furthermore, a first platform is arranged on the top of the bracket, a cylinder is fixedly installed on the top of the first platform, and a support is fixedly installed on the output end of the cylinder.

[0012] Furthermore, a card block is provided on one side of the second platform, and a fifth inclined surface is provided on the top of the card block, and the height of the fifth inclined surface gradually increases from left to right.

[0013] Furthermore, a bellows is provided between the connecting tube and the sampling tube, and two ends of the bellows are respectively connected to the connecting tube and the sampling tube.

[0014] Furthermore, a stirrer is provided at the bottom of the mixing granulator, a feed port is provided at the top of the stirrer, and the feed port is communicated with the discharge pipe.

[0015] Furthermore, a feed inlet is arranged on the top of the mixing and granulating machine, and a feeding port is arranged on one side of the feed inlet of the mixing and granulating machine.

[0016] The beneficial effect of the present application is that the present application provides a device for mixing and modifying edge banding raw materials, which realizes the timely and accurate sampling and detection function after the edge banding raw materials are produced by setting up components such as sampling components, and provides strong support for material quality control and production process optimization, which not only improves the convenience and flexibility of sampling operations, but also ensures the controllability and timeliness of material quality.

[0017] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 This is an overall schematic diagram of a device for mixing and modifying edge banding raw materials in this application; Figure 2 for Figure 1 A schematic diagram of the side structure of the mixing component; Figure 3 for Figure 2 Schematic diagram of the installation position of the sampling component; Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle; Figure 5 for Figure 4 Schematic diagram of the initial position of the sampling component; Figure 6 for Figure 5 Schematic diagram of the internal structure of the middle connector; Figure 7 for Figure 6 Schematic diagram of the connection between the middle connector and the storage bottle; Figure 8 for Figure 7 Schematic diagram of the internal structure when the middle connector is connected to the storage bottle; Fig. 9 for Figure 8 The enlarged schematic diagram of point B in the middle; Fig.10 This is a schematic diagram of the position of the support when the cylinder is retracted for the first time; Fig.11 It is a schematic diagram of the weighing position of the storage bottle; Fig.12 for Fig.11 Schematic diagram of the connection position of the middle storage bottle; Fig.13 This is a schematic diagram of the tilting movement of the storage bottle after weighing; Fig.14 It is a schematic diagram of the position change of the storage bottle after it is moved; Fig.15 This is a schematic diagram of the position of the storage bottle after sampling is completed; Among them, the reference numerals in the figure are: 1. Emergency ladder; 2. Mixing mechanism; 21. Mounting frame; 22. Mixing granulator; 221. Feeding port; 222. Feeding port; 23. Discharging pipe; 3. Mixer; 31. Feed inlet; 32. Feeding inlet; 33. Discharge inlet; 4. Sampling tube; 41. Connecting tube; 411. Discharging head; 42. Connecting head; 421. Chamber; 422. Mounting chamber; 43. Bellows; 44. Clamping rod; 45. Slanted slider; 5. Sampling assembly; 51. Lead screw; 511. Fixed bracket; 512. Motor; 513. Screw; 52. Connecting block; 6. Storage bottle; 61. Insertion tube; 62. First step; 63. Second step; 64. Third step; 7. Card block; 8. Bracket; 81. First platform; 82. Cylinder; 83. Second platform; 84. Weighing platform; 85. Support. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0021] Embodiment 1: This embodiment specifically describes the basic structure and working principle of the edge banding raw material mixing and modifying device, specifically: like Figure 1-Figure 4 As shown, the present application provides an edge banding strip raw material mixing and modifying device, including a mixing mechanism 2, wherein a plurality of mixing mechanisms 2 are provided in an edge banding strip production factory, and are used to produce edge banding strips; The mixing mechanism 2 includes a mounting frame 21, which is fixedly mounted on the ground. A mixing granulator 22 is fixedly mounted on the top of the mounting frame 21. A feed inlet 221 is provided on the top of the mixing granulator 22. The feed inlet 221 is used to feed a variety of raw materials (such as PVC resin, plasticizer, stabilizer, etc.). A stirring device, such as a stirring paddle, a stirring arm, etc. (not shown in the figure) is also provided in the mixing granulator 22. The stirring device is used to continuously stir and mix the various raw materials so that different materials are fully contacted and mixed. At the same time, a feeding port 222 is provided on the mixing granulator 22 at one side of the feeding port 221, and the feeding port 222 is used to add a wetting agent into the mixing granulator 22 to wet the material and form particles. At the same time, a safety ladder 1 is also provided on the outside of the mounting frame 21, and the safety ladder 1 is used for the staff to reach the top of the mounting frame 21 and perform feeding operations on the mixing granulator 22; The bottom of the mixing and granulating machine 22 is provided with a discharge pipe 23, and the discharge pipe 23 is used to discharge the material particles after granulation from the mixing and granulating machine 22; When the materials are being mixed, the materials are quickly stirred by the stirring device so that the different raw materials are fully contacted and mixed. At the same time, the centrifugal force generated by the high-speed rotation of the stirring paddle pushes the materials to the wall of the device to form a certain pressure, and then the wetting agent is evenly sprayed onto the surface of the raw materials through the feeding port 222. The materials are wetted and formed into particles through stirring, thereby realizing the granulation of the materials.

[0022] At the same time, a mixer 3 is also arranged at the bottom of the mixing granulator 22, and a feed port 31 is arranged at the top of the mixer 3. The feed port 31 is connected with the discharge pipe 23, so that the material particles can smoothly enter the mixer 3 from the mixing granulator 22. At the same time, a plurality of feeding ports 32 are also arranged on the top of the mixer 3. The feeding ports 32 are used to accurately add additives to the mixer 3. The types and proportions of the additives can be determined according to the performance requirements of the edge banding strip, and may include reinforcing agents, stabilizers, colorants, etc., and a stirring device is also equipped inside the mixer 3. The stirring device rotates and turns the material particles so that the additives can be evenly distributed in the material, thereby realizing the modification of the material. At the same time, a discharge port 33 is arranged at the bottom of the mixer 3, and the modified material can be discharged from the discharge port 33.

[0023] After a batch of materials is manufactured, it is necessary to check the qualification of the materials. For this purpose, a sampling tube 4 is connected to one side of the discharge pipe 23. The sampling tube 4 is fixedly installed on one side of the discharge pipe 23, and a valve is provided between the sampling tube 4 and the discharge pipe 23. When the materials in the mixing granulator 22 are manufactured, they will pass through the discharge pipe 23 and be discharged from the bottom of the discharge pipe 23. At this time, the valve is opened, and part of the fallen materials will flow into the sampling tube 4 and flow out through the sampling tube 4. At this time, the staff can conduct timely inspection of the material samples, which effectively ensures the controllability and timeliness of the material quality.

[0024] Embodiment 2: In order to enable quantitative sampling of materials during sampling, improvements are made to the sampling tube 4, specifically: like Figure 4-Figure 6 As shown, a sampling assembly 5 is arranged outside the discharge pipe 23, and the sampling assembly 5 includes a lead screw 51 fixedly installed outside the discharge pipe 23, and the lead screw 51 includes a fixing frame 511, and a slide groove is arranged inside the fixing frame 511. At the same time, a motor 512 is arranged on one side of the fixing frame 511, and the output end of the motor 512 passes through the fixing frame 511 and is installed with a screw rod 513, and the screw rod 513 is rotatably connected to the fixing frame 511 at a side away from the motor 512, so that the screw rod 513 is suitable for rotating in the fixing frame 511 under the drive of the motor 512; Meanwhile, a connecting block 52 is threadedly mounted on the screw rod 513. A protrusion is provided on the side of the connecting block 52 close to the fixing frame 511. The size of the protrusion matches the size of the slide groove. Through the cooperation between the protrusion and the slide groove, the connecting block 52 is suitable for moving along the slide groove on the fixing frame 511. A hole is provided at the center of the connecting block 52, and the sampling tube 4 is fixedly installed on the connecting block 52 through the hole. At the same time, in order to facilitate sampling, the sampling tube 4 is provided as a hose in this embodiment. When it is necessary to move the sampling tube 4, the screw 513 is driven to rotate by controlling the motor 512, thereby driving the connecting block 52 to move on the screw 513, and then driving the tube body of the sampling tube 4 to move outside the discharge pipe 23.

[0025] The end of the sampling tube 4 away from the connecting block 52 is rotatably connected to the connecting tube 41, and the connecting tube 41 is suitable for rotating around the sampling tube 4, and finally in two states, respectively: Figure 6 The horizontal state shown, and Figure 4 The vertical state shown; At the same time, a torsion spring is installed at the connection between the connecting tube 41 and the sampling tube 4, and the connecting tube 41 is suitable for being in a horizontal state at the beginning under the action of the torsion spring; A bellows 43 is provided between the connecting tube 41 and the sampling tube 4. Both ends of the bellows 43 are connected to the connecting tube 41 and the sampling tube 4, respectively, so that the material can be smoothly transported from the sampling tube 4 to the connecting tube 41. Continue to refer Figure 4-Figure 6 An extension tube is fixedly provided at one end of the connecting tube 41 away from the sampling tube 4, and the diameter of the extension tube is smaller than the diameter of the connecting tube 41. At the same time, a discharge head 411 is slidably sleeved at the other end of the extension tube, and a first spring is fixed between the discharge head 411 and the connecting tube 41, so that the discharge head 411 can slide on the extension tube and reset under the action of the first spring. It should be noted that the extension tube and the discharge head 411 are connected in sequence to facilitate the discharge of the material in the connecting tube 41; At the same time, a connector 42 is detachably installed on the outside of the connecting tube 41 , and the connector 42 is used to connect a container for storing samples. A chamber 421 is provided in the connector 42 . When the connector 42 is installed on the outside of the connecting tube 41 , the discharge head 411 is located in the chamber 421 .

[0026] like Figure 5-Figure 9As shown, a bracket 8 is provided on one side of the connecting pipe 41, and the bracket 8 is fixedly installed on one side of the mixer 3. A first platform 81 is provided on the top of the bracket 8, and a cylinder 82 is fixedly installed on the top of the first platform 81. A support 85 is fixedly installed on the output end of the cylinder 82, and a storage bottle 6 is placed in the support 85. The storage bottle 6 includes a first part located at the bottom, and the first part is made of a hard structure that will not deform. At the same time, a second part is extended on one side of the first part, and the second part is made of PET material. The second part has a plurality of groups of annular folds, and the annular folds are corrugated structures that can be elastically deformed and resistant to plastic deformation, so that the storage bottle 6 can adjust its own volume according to the degree to which the peripheral annular folds are folded. When the storage bottle 6 does not store materials, the plurality of groups of annular folds are in a contracted state; In this embodiment, the storage bottle 6 is a traditional corrugated bottle. The specific structure can be referred to the patent publication number CN204399630U, which will not be described in detail here. At the same time, a connecting mechanism is provided between the connector 42 and the storage bottle 6, and the connecting mechanism includes two groups of mounting cavities 422 located in the side wall of the chamber 421, a clamping rod 44 is inserted in the mounting cavity 422, and one end of the clamping rod 44 passes through the connector 42, and the other end is located in the mounting cavity 422 and is provided with an inclined slider 45, and at the same time, a second spring is sleeved on the outer side of the clamping rod 44, one end of the second spring is fixedly installed at the bottom of the inclined slider 45, and the other end is fixedly installed in the mounting cavity 422, so that the clamping rod 44 moves in the mounting cavity 422 and will not be separated therefrom, and a first inclined surface is provided at the opening of the inclined slider 45 near the bottom of the connector 42, and the two groups of first inclined surfaces are gradually approached along the position close to the chamber 421; At the same time, a plug 61 is provided on one side of the top of the storage bottle 6, and the plug 61 is connected to the inside of the storage bottle 6, and a first step 62 is fixedly installed on the top of the plug 61, and an opening is provided on the top of the first step 62, which is suitable for cooperating with the discharge head 411, so that the discharge head 411 can be inserted into the opening of the first step 62, so as to facilitate the introduction of materials into the storage bottle 6 through the opening; A second inclined surface is provided on the outer side of the first step 62, and the diameter of the second inclined surface gradually increases along the direction of the bottle body of the storage bottle 6, so that when the storage bottle 6 approaches the connecting head 42, the first step 62 can contact the first inclined surface through the second inclined surface, and gradually push open the two groups of first inclined surfaces and extend into the chamber 421. When the second inclined surface passes over the inclined slide block 45, the two groups of inclined slide blocks 45 will be reset and close together under the action of the second spring; Meanwhile, a second step 63 is slidably mounted on the insert tube 61. The second step 63 is cocentric with the first step 62, and the diameter of the second step 63 is greater than the diameter of the first step 62. Meanwhile, a third inclined surface is disposed on the outer side of the second step 63, and the inclined direction of the third inclined surface is opposite to the inclined direction of the second inclined surface. A third step 64 is extended from the top of the second step 63. The size of the third step 64 is smaller than that of the second step 63. A fourth inclined surface is provided on the outer side of the third step 64. The inclination direction of the fourth inclined surface is the same as that of the second inclined surface. At the same time, a groove (not shown in the figure) matching the size of the third step 64 is provided inside the first step 62. When the second step 63 slides on the insertion tube 61 and engages with the first step 62, no gap is left between the first step 62 and the second step 63.

[0027] like Figure 7-Figure 9 As shown, when the material is prepared and needs to be sampled, the storage bottle 6 is first placed on the top of the support 85. At this time, the opening of the cannula 61 is facing the direction of the connector 42, and then the cylinder 82 is controlled to drive the support 85 to move upward, so that the cannula 61 and the connector 42 are on the same horizontal line, and then the motor 512 is controlled to drive the sampling tube 4 to move toward the storage bottle 6. At this time, the cannula 61 and the connector 42 gradually approach each other. When the cannula 61 extends into the chamber 421 in the connector 42, the inclined surface on the outside of the first step 62 will contact the inclined surface on the bottom side of the inclined slider 45 on the outside of the clamping rod 44. As the cannula 61 continues to go deeper, the first step 62 will continue to squeeze the inclined slider 45. At this time, the clamping rod 44 will retract into the installation cavity 422 and squeeze the second spring to deform. When the first step 62 completely passes over the inclined slider 45, the clamping rod 44 will pop outward driven by the second spring, and at this time the cannula 61 cannot be separated from the chamber 421. At the same time, when the cannula 61 is extended into the chamber 421, the opening at the top of the cannula 61 will conflict with the discharge head 411. At this time, the cannula 61 is connected to the sampling tube 4. At the same time, as the cannula 61 continues to go deeper, the first spring on the discharge head 411 will also be squeezed and deformed. The reaction force generated by the deformation will be applied to the first step 62, so that the first step 62 is clamped between the discharge head 411 and the inclined slider 45. At this time, the position of the storage bottle 6 is fixed, and then the cylinder 82 is retracted for the first time. At this time, the storage bottle 6 is only supported by the connecting head 42, and then the valve can be opened to allow the material to be transported to the storage bottle 6 through the sampling tube 4.

[0028] like Figure 10-11 As shown, a second platform 83 is also provided on the bracket 8, the height of the second platform 83 is greater than the height of the first platform 81, a weighing platform 84 is provided on the top of the second platform 83, a gravity sensor is provided in the weighing platform 84, and the gravity sensor is connected to the motor 512; When sampling begins, the material will enter the storage bottle 6 from the sampling tube 4. As the material in the storage bottle 6 continues to increase, the weight of the storage bottle 6 also increases. When the weight of the storage bottle 6 exceeds the load-bearing range of the torsion spring at the connection between the connecting tube 41 and the sampling tube 4, the connecting tube 41 will drive the storage bottle 6 to rotate until the connecting tube 41 is in a vertical state. At this time, the storage bottle 6 is located on the top of the weighing platform 84. As the material in the storage bottle 6 continues to increase, the multiple groups of annular folds on the storage bottle 6 gradually expand from a contracted state, so that the first part of the bottom of the storage bottle 6 will contact the weighing platform 84, and the weight of the storage bottle 6 can be detected at this time.

[0029] like Figure 12-Figure 15 As shown, a block 7 is provided on one side of the second platform 83, and a fifth inclined plane is provided on the top of the block 7. The height of the fifth inclined plane gradually increases from left to right, and when the cylinder 82 is retracted for the first time, the support 85 and the highest point of the inclined plane are on the same plane; When the inside of the storage bottle 6 is filled and the weight reaches the sampling standard, the gravity sensor will send a signal, and the valves at the sampling tube 4 and the discharge tube 23 will be closed. At the same time, the motor 512 drives the sampling tube 4 to move toward the block 7. At this time, the storage bottle 6 will contact the inclined surface at the top of the block 7. As the storage bottle 6 moves, the insertion tube 61 at the top of the storage bottle 6 will continue to extend into the connector 42; As the insertion tube 61 continues to go deeper, the top of the inclined surface on the inclined slide block 45 will first contact the top of the outer side of the third step 64, and the bottom of the inclined surface will contact the top of the outer side of the second step 63 at the same time. As the insertion tube 61 continues to move, the clamping rod 44 will be gradually squeezed by the third step 64 and the second step 63 and retracted into the installation cavity 422. When the top of the inclined surface of the inclined slide block 45 is completely separated from the third step 64, the inclined slide block 45 will pop out from the installation cavity 422 again under the action of the second spring. At this time, the third step 64 will be subjected to the force of the inclined slide block 45 and slide on the insertion tube 61 toward the direction of the first step 62. When the storage bottle 6 is completely moved to the support 85, the first step 62 and the second step 63 will be locked together without leaving a gap. Then the cylinder 82 can be controlled to retract for the second time, thereby driving the storage bottle 6 to move toward the cylinder 82, and then the cannula 61 gradually moves in the direction away from the chamber 421. At this time, the inclined slider 45 will slide on the second inclined surface and the third inclined surface outside the first step 62 and the second step 63 at the same time without hindrance, until the cannula 61 is completely separated from the installation cavity 422. The connecting tube 41 will rotate again under the action of the torsion spring, and then the sampling tube 4 can be driven by the motor 512 to retreat to the initial position. At this time, the staff can take away the storage bottle 6 after sampling, and all the sampling work is completed.

[0030] In summary, the device realizes the timely and accurate sampling and detection function after the edge banding strip raw materials are produced by setting components such as the sampling component 5, which provides strong support for the control of material quality and the optimization of production processes, and not only improves the convenience and flexibility of the sampling operation, but also ensures the controllability and timeliness of the material quality.

[0031] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for mixing and modifying raw materials for edge banding, characterized in that: include: A mixing and granulating machine (22), wherein a discharge pipe (23) is provided at the bottom of the mixing and granulating machine (22); A lead screw (51), the lead screw (51) being arranged outside the discharge pipe (23), the lead screw (51) comprising a fixing frame (511), a motor (512) being arranged on one side of the fixing frame (511), and an output end of the motor (512) passing through the fixing frame (511) and being provided with a screw rod (513); A connecting block (52), the connecting block (52) being mounted on the screw rod (513), and a hole being provided at the center of the connecting block (52); a sampling tube (4), the sampling tube (4) passing through the hole in the center of the connecting block (52) and being connected to the discharge tube (23), a valve being provided between the sampling tube (4) and the discharge tube (23); a connecting tube (41), the connecting tube (41) being installed at one end of the sampling tube (4) away from the connecting block (52), a torsion spring being provided at the connection between the connecting tube (41) and the sampling tube (4), and a discharge head (411) being provided at a side of the connecting tube (41) away from the sampling tube (4); A connecting head (42), the connecting head (42) being arranged outside the connecting tube (41), a chamber (421) being arranged inside the connecting head (42), and two groups of mounting chambers (422) being arranged inside a side wall of the chamber (421); a clamping stick (44), the clamping stick (44) being installed in the installation cavity (422), one end of the clamping stick (44) passing through the connecting head (42), one end of the clamping stick (44) away from the connecting head (42) being located in the installation cavity (422) and being provided with an inclined sliding block (45), and a second spring being provided on the outer side of the clamping stick (44); A material storage bottle (6), a plug (61) is installed on one side of the material storage bottle (6), the plug (61) is connected to the interior of the material storage bottle (6), a first step (62) is arranged on the top of the material storage bottle (6), an opening is arranged on the top of the first step (62), and the opening is suitable for being connected to the discharge head (411); A bracket (8), the bracket (8) being arranged on one side of the bottom of the storage bottle (6), the bracket (8) being provided with a second platform (83), and the top of the second platform (83) being provided with a weighing platform (84); Wherein: the connecting tube (41) is suitable for being connected to the material storage bottle (6) under the drive of the connecting block (52); when the material is loaded into the material storage bottle (6), the connecting tube (41) rotates around the connection with the sampling tube (4) as the center, so that the material storage bottle (6) contacts the weighing platform (84).

2. The device for mixing and modifying edge banding raw materials according to claim 1, characterized in that: The inclined sliding block (45) is provided with a first inclined surface at an opening close to the bottom of the connecting head (42), and a second inclined surface is provided on the outer side of the first step (62), wherein the diameter of the second inclined surface gradually increases along a direction close to the bottle body of the storage bottle (6).

3. The device for mixing and modifying edge banding raw materials according to claim 2, characterized in that: A second step (63) is mounted on the insertion tube (61), the second step (63) is cocentrically arranged with the first step (62), the diameter of the second step (63) is larger than the diameter of the first step (62), a third inclined surface is arranged on the outer side of the second step (63), and the inclination direction of the third inclined surface is opposite to the inclination direction of the second inclined surface.

4. The device for mixing and modifying edge banding raw materials according to claim 3, characterized in that: A third step (64) is extended from the top of the second step (63), the size of the third step (64) is smaller than the size of the second step (63), and the outer side of the third step (64) has a fourth inclined surface, and the inclination direction of the fourth inclined surface is the same as the inclination direction of the second inclined surface.

5. The device for mixing and modifying edge banding raw materials according to claim 4, characterized in that: A groove matching the size of the third step (64) is provided inside the first step (62).

6. The device for mixing and modifying edge banding raw materials according to claim 1, characterized in that: A first platform (81) is provided on the top of the bracket (8), a cylinder (82) is fixedly mounted on the top of the first platform (81), and a support (85) is fixedly mounted on the output end of the cylinder (82).

7. The device for mixing and modifying edge banding raw materials according to claim 6, characterized in that: A clamping block (7) is provided on one side of the second platform (83), and a fifth inclined surface is provided on the top of the clamping block (7), wherein the height of the fifth inclined surface gradually increases from left to right.

8. The device for mixing and modifying edge banding raw materials according to claim 1, characterized in that: A bellows (43) is provided between the connecting tube (41) and the sampling tube (4), and two ends of the bellows (43) are respectively connected to the connecting tube (41) and the sampling tube (4).

9. The device for mixing and modifying edge banding raw materials according to claim 1, characterized in that: A stirrer (3) is also provided at the bottom of the mixing granulator (22), and a feed port (31) is provided at the top of the stirrer (3), wherein the feed port (31) is connected to the discharge pipe (23).

10. The device for mixing and modifying edge banding raw materials according to claim 1, characterized in that: A material inlet (221) is provided at the top of the mixing and granulating machine (22), and a material feeding port (222) is provided on one side of the material inlet (221) of the mixing and granulating machine (22).

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