Polishing equipment for tea table production

Abstract

The invention relates to the field of tea table production, in particular to polishing equipment for tea table production, which comprises a grinding and polishing main body and a supporting table fixedly mounted at one end of the grinding and polishing main body, the grinding and polishing main body is provided with a plurality of transmission roller groups and grinding roller groups at intervals, and two opposite side plates are fixed on the top surface of the supporting table; a storage tank is defined by the supporting table and the two side plates, the interior of the storage tank is used for containing wood, supporting rods are hinged to the faces, facing each other, of the two side plates in the height direction at intervals and used for supporting the wood, and driving mechanisms are installed on the side plates and used for driving the supporting rods to turn up and down. The supporting table is further provided with a feeding mechanism, and the feeding mechanism is used for pushing wood on the supporting table into the grinding and polishing body. The device has the effect of reducing the labor intensity of workers.

Description

Technical Field

[0001] This application relates to the field of tea table production, and in particular to a polishing device for tea table production. Background Art

[0002] In the furniture manufacturing industry, polishing equipment is of great significance in improving the surface quality and production efficiency of products. With the growth of market demand, furniture polishing equipment has become an important part of modern furniture production.

[0003] When using polishing equipment to grind and polish wood, workers need to put a piece of wood into the polishing equipment for grinding and polishing. After the wood is finished grinding and polishing, another piece of wood is put in for continuous operation. During the grinding and polishing process of the wood by the polishing equipment, workers need to stay beside the polishing equipment waiting for loading, which increases the labor intensity of the workers. Summary of the Invention

[0004] In order to reduce the labor intensity of workers, this application provides a polishing device for tea table production.

[0005] The polishing device for tea table production provided by this application adopts the following technical solutions: The polishing device for tea table production includes a grinding and polishing main body and a support table fixedly installed at one end of the grinding and polishing main body. The grinding and polishing main body is provided with multiple groups of transmission roller groups and grinding roller groups at intervals. Two relatively arranged side plates are fixedly provided on the top surface of the support table. A storage tank is formed between the support table and the two side plates. The storage tank is used for placing wood. On the mutually facing surfaces of the two side plates, support rods are hinged at intervals in the height direction. The support rods are used to support the wood. A driving mechanism is installed on the side plates. The driving mechanism is used to drive the support rods to turn up and down. The support table is also provided with a feeding mechanism. The feeding mechanism is used to push the wood on the support table into the grinding and polishing main body.

[0006] By adopting the above technical solutions, the polishing device realizes the batch placement of wood by setting a grinding and polishing main body and a support table, and constructing a storage tank on the support table for storing the wood to be processed. At the same time, by using the driving mechanism to drive the support rods to turn up and down, the wood can be automatically sent from the storage tank to the support table, and in cooperation with the feeding mechanism, the further transportation process of the wood into the grinding and polishing main body is completed. This design effectively reduces the need for manual feeding, improves production efficiency, reduces labor costs, and ensures the continuity and stability of wood transportation.

[0007] Optionally, the driving mechanism includes a lifting assembly, a first limiting rod, and a second limiting rod. The side plate is provided with a limiting hole for the first limiting rod to lift and slide along the height direction. The lifting assembly is connected to the first limiting rod, and the lifting assembly is used to drive the first limiting rod to lift and move. One end of the second limiting rod is fixedly connected to the support rod by a hinge at one end of the side plate. Avoidance grooves for the second limiting rod to avoid when rotating are provided on the mutually facing surfaces of the two side plates, and the avoidance grooves communicate with the limiting holes.

[0008] By adopting the above technical solution, the lifting assembly is used to drive the first limiting rod to lift and move. Combining the hinge structure of the second limiting rod and the support rod and the design of the avoidance groove, the up-and-down flipping of the support rod can be realized. This design enables the support state of the wood in the storage tank to be adjusted flexibly, facilitating the feeding mechanism to smoothly push the wood into the grinding and polishing main body, reducing manual intervention, and improving the automation degree and working efficiency.

[0009] Optionally, the lifting assembly includes a driving motor, a rotating rod, a first winding disc, a second winding disc, a first pulling rope, and a second pulling rope. The body of the driving motor is fixedly installed on the side of the side plate away from the support rod. The rotating shaft of the driving motor is fixedly connected to one end of the support rod. The rod body of the rotating rod is rotatably connected to the side plate. The rotating rod is horizontally arranged. The first winding disc and the second winding disc are both fixedly sleeved on the rotating rod. The first pulling rope is fixedly installed at the top of the first winding disc and the first limiting rod. The second pulling rope is fixedly installed at the bottom of the second winding disc and the first limiting rod. The first limiting rod is flexible, and the second limiting rod is provided with an avoidance opening for avoiding the second pulling rope.

[0010] By adopting the above technical solution, the driving motor is used to drive the rotating rod to rotate, thereby driving the first winding disc and the second winding disc to rotate synchronously, realizing the winding and unwinding of the first pulling rope and the second pulling rope, and further precisely controlling the lifting movement of the first limiting rod. This design enables the support rod to stably flip up and down, ensuring the orderly removal of the wood in the storage tank, improving the automation degree of the equipment, and reducing manual intervention. At the same time, the avoidance opening is provided on the second limiting rod, effectively reducing the interference between the second limiting rod and the second pulling rope during movement, and improving the reliability and stability of the mechanism operation.

[0011] Optionally, a support block is fixedly installed at the free end of the support rod, and one side of the support block facing the hinge position of the support rod is inclined.

[0012] By adopting the above technical solution, after the first limiting rod rises to release the limitation on the support rod, the support rod rotates downward under the extrusion of the wood, and then the wood drops downward. During the process of the wood dropping downward, the support block supports the wood, and then the wood continues to squeeze the support rod to make the support rod rotate, so that the wood continues to fall onto the support table. By supporting the wood during its downward fall through the support block, the falling speed of the wood is reduced, thereby playing a role in protecting the wood.

[0013] Optionally, a shaft rod is fixedly installed at one end of the support rod close to the side plate. The shaft rod is perpendicular to the support rod, and a rotating groove for the end of the shaft rod to rotate and insert is provided on the inner side wall of the avoidance groove.

[0014] By adopting the above technical solution, the support rod is rotationally connected to the rotating groove in the avoidance groove of the side plate through the shaft rod, so that the support rod can stably rotate around the shaft rod, thereby realizing the up-and-down flipping of the support rod.

[0015] Optionally, a first airbag is fixedly installed inside the rotating groove. The first airbag is fixedly connected with a first hose. A second hose is arranged on the side of the side plate away from the support rod. The first hose is connected to the second hose. One end of the second hose is sealed, and the other end of the second hose is fixedly installed with a second airbag. The second airbag is fixedly installed on the side plate. A driving rod is threadedly inserted on the side of the side plate away from the support rod. The second airbag is sleeved on the driving rod. A pressing plate is fixedly installed at one end of the driving rod, and the pressing plate is used to squeeze the second airbag.

[0016] By adopting the above technical solution, rotating the driving rod can change the pressure of the pressing plate on the second airbag, and further adjust the gas pressure in the first airbag. Since the first airbag is in contact with the end of the shaft rod, the change in the pressure of the first airbag will directly affect the friction force of the shaft rod in the rotating groove, thereby realizing the precise control of the rotation resistance of the shaft rod.

[0017] Optionally, the feeding mechanism includes a driving cylinder and a pushing plate. The cylinder body of the driving cylinder is fixedly installed on the support table. The piston rod of the driving cylinder is connected to one side of the pushing plate. The driving cylinder is used to drive the pushing plate to approach or move away from the grinding and polishing main body. The top side of the pushing plate is higher than the top side of the support table.

[0018] By adopting the above technical solution, the driving cylinder drives the pushing plate to approach or move away from the grinding and polishing main body. The pushing plate pushes the wood on the support table into the grinding and polishing main body for processing, thereby reducing manual intervention and improving production efficiency. The design that the top side of the pushing plate is higher than the top side of the support table ensures that the pushing plate can smoothly contact the wood and push it.

[0019] Optionally, a sleeve is fixedly installed on one side of the push plate. The sleeve is sleeved on the piston rod of the driving cylinder. A slider is fixedly installed on the piston rod of the driving cylinder. A first sliding opening and a second sliding opening are formed in the barrel of the sleeve. The first sliding opening is arranged along the length direction of the sleeve. The second sliding opening is arranged along the circumferential direction of the sleeve. One end of the second sliding opening communicates with the first sliding opening. There are a plurality of the second sliding openings, and the plurality of second sliding openings are arranged at intervals along the length direction of the sleeve.

[0020] By adopting the above technical solution, the position of the sleeve on the piston rod of the driving cylinder can be flexibly adjusted, so as to realize the control of the position of the push plate. This design enables the feeding mechanism to adapt to timbers of different lengths, improving the versatility and operation flexibility of the equipment.

[0021] Optionally, an adjusting block is fixedly installed on the bottom side of the side plate. An adjusting groove is formed in the top side of the support table along the width direction. The adjusting block slides through the adjusting groove. An adjusting rod is rotatably installed inside the adjusting groove, and the adjusting rod threadedly penetrates through the adjusting block.

[0022] By adopting the above technical solution, by rotating the adjusting rod, the adjusting block can be driven to move along the adjusting groove, so as to adjust the position of the side plate on the support table. This design enables the width of the storage groove to be adaptively adjusted according to timbers of different sizes, improving the versatility and flexibility of the equipment.

[0023] Optionally, a guiding block is fixedly installed on the bottom side of the side plate. A guiding groove is formed in the top side of the support table along the width direction. The guiding block slides through the guiding groove. A guiding rod is fixedly installed inside the guiding groove, and the guiding rod slides through the adjusting block.

[0024] By adopting the above technical solution, when adjusting the position of the side plate, guiding can be carried out through the cooperation of the guiding block and the guiding groove, and the guiding rod further ensures the stability of the adjusting block during the moving process, reducing the occurrence of the situation that the side plate deviates or shakes.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: By arranging a storage groove and a support rod on the support table and using a driving mechanism to drive the support rod to turn up and down, automatic feeding of timbers can be realized, reducing the operation of workers for frequent feeding and effectively reducing the labor intensity; The feeding mechanism pushes the timber from the support table into the grinding and polishing main body, realizing an automatic feeding process, improving the continuous operation ability of the equipment, and thus enhancing the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the overall structural schematic diagram of the embodiment of the present application; Figure 2It is a schematic structural diagram of the support platform according to an embodiment of the present application; Figure 3 It is a side view of the support platform removing the feeding mechanism according to an embodiment of the present application; Figure 4 It is Figure 3 A cross-sectional view taken at A-A; Figure 5 It is Figure 4 An enlarged view taken at A; Figure 6 It is Figure 3 A cross-sectional view taken at B-B; Figure 7 It is Figure 6 An enlarged view taken at B; Figure 8 It is an exploded view of the drive rod and the second airbag according to an embodiment of the present application; Figure 9 It is a schematic structural diagram of the bottom side of the support plate according to an embodiment of the present application; Figure 10 It is a schematic structural diagram of the feeding mechanism according to an embodiment of the present application.

[0027] Explanation of reference numerals: 1, grinding and polishing main body; 2, transmission roller group; 3, grinding roller group; 4, support platform; 5, side plate; 6, adjusting block; 7, guiding block; 8, adjusting groove; 9, guiding groove; 10, adjusting rod; 11, guiding rod; 12, storage tank; 13, support rod; 14, driving mechanism; 141, lifting assembly; 1411, driving motor; 1412, rotating rod; 1413, first winding disc; 1414, second winding disc; 1415, first pulling rope; 1416, second pulling rope; 142, first limiting rod; 143, second limiting rod; 15, limiting hole; 16, avoiding groove; 17, avoiding opening; 18, support block; 19, shaft rod; 20, rotating groove; 21, first airbag; 22, second airbag; 23, first hose; 24, second hose; 25, drive rod; 26, pressing plate; 27, feeding mechanism; 271, driving cylinder; 272, pushing plate; 28, sleeve; 29, slider; 30, first sliding opening; 31, second sliding opening. Detailed implementation manners

[0028] The following further Figures 1-10 describes the present application in detail with reference to the

[0029] An embodiment of the present application discloses a polishing device for tea table production.

[0030] Refer to Figure 1, A polishing device for tea table production, including a polishing main body 1, and multiple groups of transmission roller sets 2 and grinding roller sets 3 are installed at intervals on the polishing main body 1. In the prior art, the transmission roller set 2 includes two transmission rollers. The two transmission rollers are parallel to each other and arranged horizontally up and down. The transmission rollers can rotate and lift on the polishing main body 1. The transmission rollers are driven to rotate by a motor, and the transmission rollers are driven to lift by a cylinder. After the wood is placed into the polishing main body 1, the cylinder drives the two transmission rollers to squeeze the wood, and then the motor drives the transmission rollers to rotate to transmit the wood.

[0031] The existing grinding roller set 3 includes two grinding rollers, and the two grinding roller sets 3 are arranged parallel to each other. In this application, the two grinding rollers of one grinding roller set 3 are arranged vertically to grind the side wall of the wood, and the two grinding rollers of the other grinding roller set 3 are arranged horizontally to grind the top and bottom surfaces of the wood. The existing grinding rollers can also move and rotate, and the grinding rollers are driven to move and rotate through the cooperation of a cylinder and a motor.

[0032] Refer to Figure 1 、 Figure 2 , One end of the polishing main body 1 is fixedly installed with a support table 4. The top surface of the support table 4 is provided with two side plates 5. The bottom side of the side plate 5 is fixedly installed with an adjustment block 6 and a guide block 7. An adjustment groove 8 and a guide groove 9 are opened on the top side of the support table 4 along the width direction. The adjustment block 6 is slidably inserted into the adjustment groove 8, and the guide block 7 is slidably inserted into the guide groove 9. An adjustment rod 10 is rotatably installed inside the adjustment groove 8, and the adjustment rod 10 threadedly penetrates through the adjustment block 6. A guide rod 11 is fixedly installed inside the guide groove 9, and the guide rod 11 slidably penetrates through the adjustment block 6.

[0033] A storage groove 12 is formed between the support table 4 and the two side plates 5. The wood is placed into the storage groove 12, and then the wood is pushed from the storage groove 12 to the polishing main body 1 for polishing. The adjustment rod 10 is rotated, so that the adjustment block 6 slides inside the adjustment groove 8, so as to conveniently adjust the position of the side plate 5 according to the width of the wood. The guide rod 11 and the guide block 7 cooperate to improve the stability of the movement of the adjusted side plate 5.

[0034] Refer to Figure 3 、 Figure 4 , On the mutually facing surfaces of the two side plates 5, support rods 13 are hinged at intervals along the height direction. A driving mechanism 14 is installed on the side plate 5, and the driving mechanism 14 is used to drive the support rods 13 to turn up and down. The driving mechanism 14 includes a lifting assembly 141, a first limiting rod 142 and a second limiting rod 143.

[0035] The side plate 5 is provided with a limiting hole 15 for the first limiting rod 142 to lift and slide along the height direction. The lifting assembly 141 is connected to the first limiting rod 142 for driving the first limiting rod 142 to lift and slide. One end of the second limiting rod 143 is fixedly connected to the support rod 13 hinged to one end of the side plate 5. Avoidance grooves 16 for the second limiting rod 143 to avoid when rotating are provided on the mutually facing surfaces of the two side plates 5, and the avoidance grooves 16 communicate with the limiting holes 15.

[0036] Insert the first limiting rod 142 into the limiting hole 15, and the first limiting rod 142 presses the second limiting rod 143, so that the first limiting rod 142 is turned upward to be horizontally arranged. When placing the wood into the storage groove 12, let the support rod 13 support the wood. By arranging a plurality of support rods 13 from top to bottom, it is convenient to place a plurality of woods into the storage groove 12 for support.

[0037] When it is necessary to send the wood into the grinding and polishing main body 1, the lifting assembly 141 drives the first limiting rod 142 to rise, so as to release the limit on the second limiting rod 143. The wood presses the support rod 13 to rotate downward, so that the wood falls onto the support table 4. Then the wood that has fallen onto the support table 4 is pushed towards the grinding and polishing main body 1 for grinding and polishing.

[0038] In another embodiment, the first limiting rod 142 is connected to the motor, and the first limiting rod 142 is spirally inserted into the limiting hole 15, and then the first limiting rod 142 is driven to rotate by the motor to achieve lifting.

[0039] Refer to Figure 4 、 Figure 5 As shown in, the lifting assembly 141 includes a driving motor 1411, a rotating rod 1412, a first winding disc 1413, a second winding disc 1414, a first pulling rope 1415 and a second pulling rope 1416. The body of the driving motor 1411 is fixedly installed on the side of the side plate 5 away from the support rod 13, and the rotating shaft of the driving motor 1411 is fixedly connected to one end of the support rod 13. The rod body of the rotating rod 1412 is rotatably connected to the side plate 5, and the rotating rod 1412 is horizontally arranged. The first winding disc 1413 and the second winding disc 1414 are both fixedly sleeved on the rotating rod 1412. The first pulling rope 1415 is fixedly installed at the top of the first winding disc 1413 and the first limiting rod 142, and the second pulling rope 1416 is fixedly installed at the bottom of the second winding disc 1414 and the first limiting rod 142. The first limiting rod 142 is flexible. The first limiting rod 142 can be made of rubber or silica gel. In the embodiment of the present application, the first limiting rod 142 is made of cloth formed into a rod shape and filled with sand. The second limiting rod 143 is provided with an avoidance opening 17 for avoiding the second pulling rope 1416.

[0040] The motor drives the rotating rod 1412 to rotate, and the rotating rod 1412 drives the first winding disc 1413 and the second winding disc 1414 to rotate. If the first winding disc 1413 winds the first pulling rope 1415 and the second winding disc 1414 unwinds the pulling rope, the first limiting rod 142 rises; if the first winding disc 1413 unwinds the first pulling rope 1415 and the second winding disc 1414 winds the pulling rope, the first limiting rod 142 descends, thereby realizing the lifting of the first limiting rod 142.

[0041] Referring to Figure 4 , a support block 18 is fixedly installed at the free end of the support rod 13, and one side of the support block 18 facing the hinged position of the support rod 13 is inclined. After the wood squeezes the support rod 13 to turn downward, the wood falls. During the falling process of the wood, the support block 18 will support the wood, thereby slowing down the falling speed of the wood. After the wood squeezes the support block 18, the support rod 13 continues to turn inward into the avoidance groove 16, thereby facilitating the wood to continue to fall onto the support table 4.

[0042] Referring to Figure 6 , Figure 7 , a shaft rod 19 is fixedly installed at one end of the support rod 13 close to the side plate 5. The shaft rod 19 is perpendicular to the support rod 13, and a rotating groove 20 for the end of the shaft rod 19 to rotate and insert is opened on the inner side wall of the avoidance groove 16. By inserting the shaft rod 19 into the rotating groove 20, the support rod 13 is hinged to the side plate 5.

[0043] Referring to Figure 2 , Figure 7 , Figure 8 , a first airbag 21 is fixedly installed inside the rotating groove 20, and the first airbag 21 is fixedly connected with a first hose 23. A second hose 24 is arranged on one side of the side plate 5 away from the support rod 13. The first hose 23 is connected with the second hose 24, and one end of the second hose 24 is plugged. The other end of the second hose 24 is fixedly installed with a second airbag 22, and the second airbag 22 is fixedly installed on the side plate 5. A driving rod 25 is threadedly inserted on one side of the side plate 5 away from the support rod 13, and the second airbag 22 is sleeved on the driving rod 25. One end of the driving rod 25 is fixedly installed with a pressing plate 26, and the pressing plate 26 is used to squeeze the second airbag 22.

[0044] Rotate the driving rod 25 to adjust the pressing force of the pressing plate 26 on the second airbag 22. By adjusting the pressing force on the second airbag 22, the pressing force of the first airbag 21 on the shaft rod 19 is adjusted. After adjusting the pressing force of the first airbag 21 on the shaft rod 19 according to the weight of the wood, the speed of the wood squeezing the support rod 13 to turn downward slows down, thereby slowing down the falling speed of the wood board, and further playing a role in protecting the wood board.

[0045] In another embodiment, components such as the first airbag 21 and the second airbag 22 are not provided, and the weight of the second limiting rod 143 is greater than that of the support rod 13. When the support rod 13 is not squeezed, the second limiting rod 143 drives the support rod 13 to turn upward. When the wood falls, it contacts each support rod 13, thus playing a role in delaying the falling speed of the wood board.

[0046] Referring to Figure 9 , Figure 10 , the support table 4 is provided with a feeding mechanism 27. The feeding mechanism 27 includes a driving cylinder 271 and a push plate 272. The cylinder body of the driving cylinder 271 is fixedly installed on the support table 4. One side of the push plate 272 is fixedly installed with a sleeve 28, and the sleeve 28 is sleeved on the piston rod of the driving cylinder 271. The piston rod of the driving cylinder 271 is fixedly installed with a slider 29. The barrel body of the sleeve 28 is provided with a first sliding opening 30 and a second sliding opening 31. The first sliding opening 30 is arranged along the length direction of the sleeve 28, and the second sliding opening 31 is arranged along the circumferential direction of the sleeve 28. One end of the second sliding opening 31 is communicated with the first sliding opening 30. There are multiple second sliding openings 31, and the multiple second sliding openings 31 are arranged at intervals along the length direction of the sleeve 28. The top side of the push plate 272 is higher than the top side of the support table 4. When the wood falls onto the support table 4, the driving cylinder 271 pushes the wood towards the grinding and polishing main body 1 through the push plate 272.

[0047] In the embodiment of the present application, the push plate 272 is L-shaped, which is convenient for pushing the wood into the grinding and polishing main body 1. In another embodiment, the push plate 272 is L-shaped, and the bent part of the push plate 272 is hinged, so that when adjusting the position of the push plate 272, the push plate 272 can avoid the support table 4.

[0048] The implementation principle of the polishing equipment for tea table production in the embodiment of the present application is as follows: the driving mechanism 14 makes each support rod 13 turn upward to be horizontally arranged, and then puts multiple pieces of wood into the storage tank 12, and the support rods 13 support the wood. Then adjust the position of the side plates 5 to make the two side plates 5 approach the side walls of the wood, so as to play a guiding role in the wood falling onto the support table 4.

[0049] Then the driving mechanism 14 drives the first limiting rod 142 to rise, so as to release the limit on the second limiting rod 143, and the wood falls onto the support table 4. The wood on the support table 4 is pushed towards the grinding and polishing main body 1 by the feeding mechanism 27 for grinding and polishing. By batch placing the wood into the storage tank 12, and then the wood falls onto the support table 4 from bottom to top for the feeding mechanism 27 to push it towards the grinding and polishing main body 1 for grinding and polishing, the labor intensity of the staff can be reduced.

[0050] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. Polishing equipment for tea table production, characterized by: The invention comprises a grinding and polishing body (1) and a support platform (4) fixedly mounted on one end of the grinding and polishing body (1), wherein the grinding and polishing body (1) is provided with a plurality of transmission roller groups (2) and grinding roller groups (3) at intervals, the top surface of the support platform (4) is provided with two side panels (5) arranged opposite to each other, a storage trough (12) is enclosed between the support platform (4) and the two side panels (5), the interior of the storage trough (12) is used to place wood, support rods (13) are hingedly connected at intervals in the height direction on the mutually facing sides of the two side panels (5), the side panels (5) are provided with a driving mechanism (14), and the support platform (4) is also provided with a feeding mechanism (27), the feeding mechanism (27) is used to push the wood on the support platform (4) into the grinding and polishing body (1); The driving mechanism (14) comprises a lifting assembly (141), a first limiting rod (142) and a second limiting rod (143); the side plate (5) is provided with a limiting hole (15) along the height direction for the first limiting rod (142) to lift and slide; the lifting assembly (141) is connected to the first limiting rod (142); one end of the second limiting rod (143) is hinged to one end of the side plate (5) and is fixedly connected to the support rod (13); and avoidance grooves (16) are provided on the sides of the two side plates (5) facing each other, and the avoidance grooves (16) are connected to the limiting hole (15); The lifting assembly (141) comprises a driving motor (1411), a rotating rod (1412), a first winding drum (1413), a second winding drum (1414), a first pull rope (1415) and a second pull rope (1416); the body of the driving motor (1411) is fixedly mounted on a side of the side plate (5) away from the support rod (13); the rotating shaft of the driving motor (1411) is fixedly connected to one end of the support rod (13); the body of the rotating rod (1412) is rotatably connected to the side plate (5); The rod (1412) is arranged horizontally, the first winding drum (1413) and the second winding drum (1414) are both fixedly sleeved on the rotating rod (1412), the first pull rope (1415) is fixedly installed on the top of the first winding drum (1413) and the first limiting rod (142), the second pull rope (1416) is fixedly installed on the bottom of the second winding drum (1414) and the first limiting rod (142), the first limiting rod (142) is flexible, and the second limiting rod (143) is provided with an avoidance opening (17).

2. The polishing equipment for tea table production according to claim 1 is characterized in that: A support block (18) is fixedly mounted on the free end of the support rod (13), and the support block (18) is arranged to be inclined toward one side of the hinge position of the support rod (13).

3. The polishing equipment for tea table production according to claim 1 is characterized in that: A shaft rod (19) is fixedly mounted on one end of the support rod (13) close to the side plate (5); the shaft rod (19) and the support rod (13) are perpendicular to each other; and a rotation groove (20) is provided on the inner side wall of the avoidance groove (16) for rotationally inserting the end of the shaft rod (19).

4. The polishing device for tea table production according to claim 3 is characterized in that: A first airbag (21) is fixedly mounted inside the rotating groove (20), and a first hose (23) is fixedly connected to the first airbag (21). A second hose (24) is arranged on a side of the side plate (5) away from the support rod (13), and the first hose (23) is connected to the second hose (24). One end of the second hose (24) is blocked, and a second airbag (22) is fixedly mounted on the other end of the second hose (24). The second airbag (22) is fixedly mounted on the side plate (5), and a driving rod (25) is threadedly inserted on a side of the side plate (5) away from the support rod (13). The second airbag (22) is sleeved on the driving rod (25), and a pressure plate (26) is fixedly mounted on one end of the driving rod (25).

5. The polishing equipment for tea table production according to claim 1 is characterized in that: The feeding mechanism (27) comprises a driving cylinder (271) and a push plate (272); the cylinder body of the driving cylinder (271) is fixedly mounted on the support platform (4); the piston rod of the driving cylinder (271) is connected to one side of the push plate (272); and the top side of the push plate (272) is higher than the top side of the support platform (4).

6. The polishing device for tea table production according to claim 5, characterized in that: A sleeve (28) is fixedly mounted on one side of the push plate (272), the sleeve (28) being sleeved on the piston rod of the driving cylinder (271), the piston rod of the driving cylinder (271) being fixedly mounted with a slider (29), the barrel of the sleeve (28) being provided with a first sliding opening (30) and a second sliding opening (31), the first sliding opening (30) being arranged along the length direction of the sleeve (28), the second sliding opening (31) being arranged along the circumference direction of the sleeve (28), one end of the second sliding opening (31) being communicated with the first sliding opening (30), there being a plurality of second sliding openings (31), and the plurality of second sliding openings (31) being arranged at intervals along the length direction of the sleeve (28).

7. The polishing device for tea table production according to claim 1 is characterized in that: An adjustment block (6) is fixedly mounted on the bottom side of the side plate (5), an adjustment slot (8) is provided on the top side of the support platform (4) along the width direction, the adjustment block (6) is slidably inserted into the adjustment slot (8), an adjustment rod (10) is rotatably mounted inside the adjustment slot (8), and the adjustment rod (10) is threadedly inserted through the adjustment block (6).

8. The polishing device for tea table production according to claim 7, characterized in that: A guide block (7) is fixedly mounted on the bottom side of the side plate (5), a guide groove (9) is provided on the top side of the support platform (4) along the width direction, the guide block (7) is slidably inserted into the guide groove (9), a guide rod (11) is fixedly mounted inside the guide groove (9), and the guide rod (11) slidably penetrates the adjustment block (6).

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