Oak barrel double-face slotting and cutting equipment

Abstract

The invention relates to oak barrel double-face slotting and cutting equipment which comprises a supporting frame, two fixing assemblies are arranged on the supporting frame, each fixing assembly comprises a fixing frame and a fixing ring, the fixing rings are located above the fixing frames, adjusting air cylinders are installed on the fixing frames in the vertical direction, and a plurality of sliding plates are slidably connected to rotating rings at equal intervals in the circumferential direction; an output shaft of the adjusting air cylinder is fixedly connected with the bottom of one sliding plate, the side walls of the sliding plates are rotationally connected with first connecting rods, the ends of the first connecting rods are sleeved with first connecting pipes, the rotating ring is rotationally connected with a plurality of second connecting rods in one-to-one correspondence with the sliding plates, and the ends of the second connecting rods are sleeved with second connecting pipes. The end, away from the first connecting rod, of the first connecting pipe is fixedly connected with the end, away from the second connecting rod, of the second connecting pipe, and the connecting position of the first connecting pipe and the second connecting pipe is rotationally connected with the fixing ring. And the oak barrel needing to be slotted and cut can be conveniently clamped and limited.

Description

Technical Field

[0001] The present application relates to the technical field of oak barrel grooving, and in particular to a double-sided grooving and cutting device for oak barrels. Background Art

[0002] Wooden wine barrels are commonly used containers for long-term storage of wine. They are generally made up of barrel walls and barrel covers at both ends. The process of making wooden barrels is to arrange and fit the pre-treated boards closely along the radial direction of the barrel, that is, to close the boards radially to form barrel walls, and then insert steel hoops into the barrel walls, and then groove the inner and outer surfaces of the two ends of the barrel to install the end covers and fastening rings, and then carry out subsequent grinding, shaping and other processing of the inner and outer barrel walls.

[0003] The barrel end slotting of the wooden barrel is carried out by the barrel end slotting processing equipment. When processing the barrel end slotting, the wooden barrel needs to be clamped stably and driven by the barrel rotating power mechanism to drive the wooden barrel to rotate, so that the tool can conveniently perform slotting processing on the barrel end. The existing clamping and fixing of wooden barrels usually uses two annular steel plates, clamps the wooden barrel in the annular steel plates, rotates the annular steel plates, and slots the wooden barrel. Since wooden barrels usually have a small outer diameter at both ends and a large outer diameter in the middle, clamping the wooden barrel by the annular steel plates can easily produce clamping marks on the outer wall of the wooden barrel, and the installation and removal process is also very troublesome. Summary of the invention

[0004] In order to facilitate the clamping and limiting of an oak barrel that needs to be grooved and cut, the present application provides a double-sided groove cutting device for an oak barrel.

[0005] The present application provides an oak barrel double-sided grooving and cutting device, which adopts the following technical solution: A double-sided grooving and cutting device for oak barrels, comprising a support frame, on which two groups of fixing components are arranged, the fixing components comprising a fixing frame and a fixing ring, the fixing ring being located above the fixing frame, an adjusting cylinder being installed on the fixing frame in a vertical direction, a plurality of slides being slidingly connected to the rotating ring at circumferentially equidistant intervals, the adjusting cylinder output shaft being fixedly connected to the bottom of one of the slides, a first connecting rod being rotatably connected to the side wall of the slide, a first connecting rod being sleeved on the end of the first connecting rod, a plurality of second connecting rods corresponding to the slides one by one being rotatably connected to the rotating ring, a second connecting tube being sleeved on the end of the second connecting rod, an end of the first connecting tube being fixedly connected to an end of the second connecting tube away from the first connecting rod, and the connecting position of the first connecting tube and the second connecting tube being rotatably connected to the fixing ring, and an end of the slide close to the rotating ring being rotatably connected to a fixing wheel.

[0006] By adopting the above technical solution, the two fixed rings are moved outside the oak barrel, the adjusting cylinder is started, the adjusting cylinder piston rod is extended, the slide plate moves toward the direction close to the oak barrel, and the second connecting rod and the second connecting tube are driven to rotate through the first connecting rod and the first connecting tube, so that the rotating ring is rotated, and during the rotation of the rotating ring, other second connecting rods and second connecting tubes are moved to drive other first connecting rods and first connecting tubes to rotate, so that all the slide plates on the fixed ring are synchronously moved toward the direction close to the oak barrel, and all the fixed wheels are abutted against the outer wall of the oak barrel. During the rotation and grooving cutting process of the oak barrel, the fixed wheels rotate without causing clamping marks on the outer wall of the oak barrel. When the oak barrel is removed from the equipment, the adjusting cylinder piston rod is recovered to cancel the clamping of the oak barrel.

[0007] Optionally, a driving assembly for driving the oak barrel to rotate is arranged between the two groups of fixed assemblies, and the driving assembly includes a lifting platform and two supporting wheels, the two supporting wheels are installed on the lifting platform, and a driving motor is arranged on the lifting platform, one of the supporting wheels is coaxially fixedly connected with a rotating shaft, and the rotating shaft is connected to the output shaft of the driving motor through a connecting belt.

[0008] By adopting the above technical solution, the oak barrel is first placed on the two supporting wheels of the lifting platform, and the supporting wheels support the oak barrel. When the oak barrel needs to be grooved and cut, the drive motor is started, and the drive motor works to drive the supporting wheels to rotate through the connecting belt, thereby rotating the oak barrel.

[0009] Optionally, a fixed platform is provided below the lifting platform, a lifting slot is provided on the fixed platform, a lifting screw is rotatably connected to the bottom of the lifting platform, the end of the lifting screw away from the lifting platform is located in the lifting slot, a rotating wheel is rotatably connected to the fixed platform, a threaded hole matching the lifting screw is provided at the center of the rotating wheel, the lifting screw passes through the threaded hole and is threadedly connected to the rotating wheel, a lifting motor is provided on the fixed platform, the output shaft of the lifting motor is coaxially fixedly connected to the driving wheel, and the rotating wheel and the driving wheel are connected by a driving belt.

[0010] By adopting the above technical solution, after the oak barrel is placed on two supporting wheels, the lifting motor is started, and the rotating wheel is driven to rotate by the driving belt, so that the lifting screw rotates, and the height position of the lifting platform is adjusted, thereby adjusting the height position of the oak barrel.

[0011] Optionally, a plurality of limiting slots are provided on the fixed platform, a plurality of limiting rods matching the limiting slots are provided under the lifting platform, and ends of the limiting rods are inserted into the limiting slots.

[0012] By adopting the above technical solution, during the process of adjusting the height position of the lifting platform, the limiting rod is located in the limiting groove and moves along with the movement of the lifting platform, thereby improving the stability of the movement of the lifting platform.

[0013] Optionally, two groups of slotting components for slotting the end faces of oak barrels are provided on the support frame, and the two groups of slotting components are located on the opposite sides of the two groups of fixed components. The slotting components include a rectangular support frame, and a vertical screw is installed in the support frame along the vertical direction. The support frame is provided with a transverse guide rail, and the transverse guide rail is threadedly connected to the vertical screw. A transverse screw is rotatably connected in the transverse guide rail, and a movable plate is installed on the transverse guide rail, and a limit block threadedly connected to the transverse screw is installed on the movable plate. A working motor is installed on the movable plate, and a slotting tool is installed on the output shaft of the working motor.

[0014] By adopting the above technical solution, the position of the movable plate is adjusted by rotating the vertical screw and the transverse screw, thereby adjusting the position of the slotting tool, which facilitates the slotting and cutting work.

[0015] Optionally, an auxiliary cylinder is installed on the movable plate, a connecting frame is provided at the end of the auxiliary cylinder piston rod, an auxiliary ball is provided in the connecting frame, and a ball groove is opened on the side of the connecting frame away from the auxiliary cylinder for exposing the end face of the auxiliary ball.

[0016] By adopting the above technical solution, during the process of grooving and cutting the oak barrel by the grooving tool, pressure will be applied to the oak barrel, and the auxiliary cylinder will be started to make the auxiliary ball abut against the other end face of the oak barrel being grooved and cut. When the oak barrel rotates, the auxiliary ball rotates, thereby improving the stability of the grooving and cutting process of the oak barrel without causing damage to the end face of the oak barrel.

[0017] Optionally, the support frame includes two parallel groups of support platforms, both groups of support platforms are provided with a first movable groove, a bidirectional screw is rotatably connected in the first movable groove of the support platform on one side, a first connecting block and a first movable block are provided at the bottom of the fixed frame, the bidirectional screw passes through the first connecting blocks of the two fixed frames and is threadedly connected to the first connecting block, and the first movable block is located in the first movable groove without a bidirectional screw and is slidably connected to the support platform.

[0018] By adopting the above technical solution, the first connecting block moves in the first connecting groove by rotating the bidirectional screw, and the two fixing frames are moved synchronously, so that the two fixing frames are moved closer or farther away at the same time, and the positions of the fixing frames are adjusted.

[0019] Optionally, two second movable grooves are provided on the two groups of support platforms, and second connecting blocks and second movable blocks are installed at the bottom of the two groups of support frames. Moving screws are rotatably connected in the two second movable grooves of the support platform on one side, and the moving screws pass through the second connecting blocks and are threadedly connected to the second movable blocks. The second movable block is located in the second movable groove without the moving screw and is slidably connected to the support platform.

[0020] By adopting the above technical solution, the positions of the two supporting frames are adjusted by rotating the movable screw rod, thereby facilitating the adjustment of the position of the slotting tool.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: Move the two fixed rings to the outside of the oak barrel, start the regulating cylinder, extend the regulating cylinder piston rod, move the slide plate toward the oak barrel, drive the second connecting rod and the second connecting tube to rotate through the first connecting rod and the first connecting tube, so that the rotating ring rotates, and during the rotation of the rotating ring, move other second connecting rods and the second connecting tube, drive other first connecting rods and the first connecting tube to rotate, so that all the slide plates on the fixed ring move toward the oak barrel synchronously, so that all the fixed wheels abut against the outer wall of the oak barrel, and during the rotating grooving and cutting process of the oak barrel, the fixed wheels rotate without causing clamping marks on the outer wall of the oak barrel. When the oak barrel is removed from the equipment, the piston rod of the regulating cylinder is recovered to cancel the clamping of the oak barrel; During the process of grooving the oak barrel with the grooving tool, pressure is applied to the oak barrel, and the auxiliary cylinder is started, so that the auxiliary ball abuts against the other end face of the oak barrel being grooved and cut. When the oak barrel rotates, the auxiliary ball rotates, which improves the stability of the grooving and cutting process of the oak barrel without causing damage to the end face of the oak barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The present invention is a schematic diagram of the overall structure of an oak barrel double-sided grooving and cutting device.

[0023] Figure 2 It is a schematic diagram for showing the structure of the drive component in the embodiment of the present application.

[0024] Figure 3 It is a schematic diagram for showing the structure of the fixing components in the embodiment of the present application.

[0025] Figure 4 It is a schematic diagram for showing the structure of the slotting assembly in the embodiment of the present application.

[0026] Explanation of the reference numerals: 1, support frame; 11, support platform; 12, first moving groove; 13, bidirectional screw; 14, first motor; 15, second moving groove; 16, moving screw; 17, second motor; 2, driving assembly; 21, lifting platform; 211, limiting rod; 22, supporting wheel; 23, driving motor; 24, connecting belt; 3, fixed platform; 31, lifting screw; 32, rotating wheel; 33, lifting motor; 34, driving wheel; 35, driving belt; 36, limiting notch; 4, fixing assembly; 41, fixing frame; 411, first connecting block; 412, first moving groove Moving block; 42, fixed ring; 43, adjusting cylinder; 44, slide plate; 441, fixed wheel; 45, first connecting rod; 46, first connecting tube; 47, second connecting rod; 48, second connecting tube; 49, rotating ring; 5, slotting assembly; 51, supporting frame; 511, second connecting block; 512, second moving block; 52, vertical screw; 521, third motor; 53, transverse guide rail; 54, transverse screw; 541, fourth motor; 55, moving plate; 56, working motor; 57, slotting tool; 58, auxiliary cylinder; 59, connecting frame; 591, auxiliary ball. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0028] The embodiment of the present application discloses a double-sided grooving and cutting device for an oak barrel.

[0029] Reference Figure 1 and Figure 2 A double-sided slotting and cutting device for oak barrels includes a support frame 1, the support frame 1 is provided with a driving assembly 2 for driving the oak barrel to rotate, the driving assembly 2 includes a lifting platform 21 and two supporting wheels 22, the two supporting wheels 22 are installed on the lifting platform 21, a driving motor 23 is installed on the lifting platform 21, one of the supporting wheels 22 is coaxially fixedly connected with a rotating shaft, and the rotating shaft is connected to the output shaft of the driving motor 23 through a connecting belt 24. The oak barrel is first placed on the two supporting wheels 22 of the lifting platform 21, and the supporting wheels 22 support the oak barrel. When the oak barrel needs to be slotted and cut, the driving motor 23 is started, and the driving motor 23 works, and the supporting wheels 22 are driven to rotate through the connecting belt 24, so that the oak barrel rotates.

[0030] Reference Figure 1 and Figure 2A fixed platform 3 is installed below the lifting platform 21, and a lifting slot is provided on the fixed platform 3. A lifting screw 31 is rotatably connected below the lifting platform 21, and one end of the lifting screw 31 away from the lifting platform 21 is located in the lifting slot. A rotating wheel 32 is rotatably connected to the fixed platform 3, and a threaded hole matching the lifting screw 31 is provided at the center of the rotating wheel 32. The lifting screw 31 passes through the threaded hole and is threadedly connected to the rotating wheel 32. A lifting motor 33 is provided on the fixed platform 3, and a driving wheel 34 is coaxially fixedly connected to the output shaft of the lifting motor 33. The rotating wheel 32 and the driving wheel 34 are connected by a driving belt 35. After placing the oak barrel on the two supporting wheels 22, the lifting motor 33 is started, and the rotating wheel 32 is driven to rotate by the driving belt 35, so that the lifting screw 31 rotates, and the height position of the lifting platform 21 is adjusted, thereby adjusting the height position of the oak barrel. Two limiting slots 36 are provided on the fixed platform 3, and two limiting rods 211 matching the limiting slots 36 are fixedly connected below the lifting platform 21, and the ends of the limiting rods 211 are inserted into the limiting slots 36. During the process of adjusting the height position of the lifting platform 21, the limiting rods 211 are located in the limiting slots 36 and move along with the lifting platform 21, thereby improving the stability of the movement of the lifting platform 21.

[0031] Reference Figure 1 and Figure 3The support frame 1 is provided with two groups of fixing components 4 located on both sides of the supporting component. The fixing component 4 includes a fixing frame 41 and a fixing ring 42. The fixing ring 42 is located above the fixing frame 41. An adjusting cylinder 43 is installed on the fixing frame 41 in the vertical direction. A plurality of slides 44 are slidably connected to the rotating ring 49 at equal intervals in the circumferential direction. The output shaft of the adjusting cylinder 43 is fixedly connected to the bottom of one of the slides 44. A first connecting rod 45 is rotatably connected to the side wall of the slide 44. A first connecting pipe 46 is sleeved on the end of the first connecting rod 45. A plurality of second connecting rods 47 corresponding to the slides 44 are rotatably connected to the rotating ring 49. A second connecting pipe 48 is sleeved on the end of the second connecting rod 47. An end of the first connecting pipe 46 away from the first connecting rod 45 is fixedly connected to an end of the second connecting pipe 48 away from the second connecting rod 47. The connecting position of the first connecting pipe 46 and the second connecting pipe 48 is rotatably connected to the fixing ring 42. A fixing wheel 441 is rotatably connected to one end of the slide 44 close to the rotating ring 49. Move the two fixed rings 42 to the outside of the oak barrel, start the adjusting cylinder 43, the piston rod of the adjusting cylinder 43 extends, and the slide plate 44 moves toward the oak barrel, and drives the second connecting rod 47 and the second connecting tube 48 to rotate through the first connecting rod 45 and the first connecting tube 46, so that the rotating ring 49 rotates, and during the rotation of the rotating ring 49, other second connecting rods 47 and second connecting tubes 48 move to drive other first connecting rods 45 and first connecting tubes 46 to rotate, so that all the slide plates 44 on the fixed ring 42 move toward the oak barrel synchronously, and all the fixed wheels 441 abut against the outer wall of the oak barrel. During the rotation and grooving cutting process of the oak barrel, the fixed wheel 441 rotates without causing clamping marks on the outer wall of the oak barrel. When the oak barrel is removed from the equipment, the piston rod of the adjusting cylinder 43 is recovered to cancel the clamping of the oak barrel.

[0032] Reference Figure 1 and Figure 2 The support frame 1 includes two parallel groups of support platforms 11, and the two groups of support platforms 11 are provided with a first moving groove 12. A bidirectional screw 13 is rotatably connected in the first moving groove 12 of one side of the support platform 11, and a first motor 14 is installed in the first moving groove 12 to drive the bidirectional screw 13 to rotate. A first connecting block 411 and a first moving block 412 are provided at the bottom of the fixed frame 41. The bidirectional screw 13 passes through the first connecting blocks 411 of the two fixed frames 41 and is threadedly connected with the first connecting block 411. The first moving block 412 is located in the first moving groove 12 without the bidirectional screw 13 and is slidably connected with the support platform 11. By rotating the bidirectional screw 13, the first connecting block 411 moves in the first connecting groove, and the two fixed frames 41 are synchronously moved, so that the two fixed frames 41 are simultaneously approached or separated, and the position of the fixed frame 41 is adjusted.

[0033] Reference Figure 1 and Figure 4Two groups of slotting components 5 for slotting the end surface of the oak barrel are arranged on the support frame 1, and the two groups of slotting components 5 are located on the opposite side of the two groups of fixed components 4. The slotting component 5 includes a rectangular support frame 51, a vertical screw 52 is installed in the support frame 51 along the vertical direction, a third screw driving the vertical screw 52 to rotate is installed in the support frame 51, a transverse guide rail 53 is provided on the support frame 51, the transverse guide rail 53 is threadedly connected to the vertical screw 52, ​​a transverse screw 54 is rotatably connected in the transverse guide rail 53, a fourth motor 541 driving the transverse screw 54 to rotate is installed in the transverse guide rail 53, a moving plate 55 is installed on the transverse guide rail 53, a limit block threadedly connected to the transverse screw 54 is installed on the moving plate 55, a working motor 56 is installed on the moving plate 55, and a slotting tool 57 is installed on the output shaft of the working motor 56. The position of the movable plate 55 is adjusted by rotating the vertical screw rod 52 and the horizontal screw rod 54, thereby adjusting the position of the slotting tool 57 to facilitate the slotting and cutting work.

[0034] Reference Figure 4 , an auxiliary cylinder 58 is installed on the moving plate 55, a connecting frame 59 is provided at the end of the piston rod of the auxiliary cylinder 58, an auxiliary ball 591 is provided in the connecting frame 59, and a ball notch is provided on the side of the connecting frame 59 away from the auxiliary cylinder 58 for the end face of the auxiliary ball 591 to be exposed. During the process of slotting and cutting the oak barrel by the slotting tool 57, pressure is applied to the oak barrel, and the auxiliary cylinder 58 is started, so that the auxiliary ball 591 abuts against the other end face of the oak barrel being slotted and cut. When the oak barrel rotates, the auxiliary ball 591 rotates, which improves the stability of the slotting and cutting process of the oak barrel without causing damage to the end face of the oak barrel.

[0035] Reference Figure 1 , two sets of support platforms 11 are provided with two second moving grooves 15, and the bottoms of the two sets of support frames 51 are both installed with second connecting blocks 511 and second moving blocks 512. The two second moving grooves 15 of the support platform 11 on one side are both rotatably connected with moving screws 16, and the second moving grooves 15 are installed with second motors 17 for driving the moving screws 16 to rotate. The moving screws 16 pass through the second connecting blocks 511 and are threadedly connected with the second moving blocks 512. The second moving blocks 512 are located in the second moving grooves 15 without the moving screws 16 and are slidably connected with the support platform 11. By rotating the moving screws 16, the positions of the two support frames 51 are adjusted, so as to facilitate the adjustment of the position of the slotting tool 57.

[0036] The implementation principle of the double-sided grooving and cutting device for oak barrels in the embodiment of the present application is as follows: after placing the oak barrel on two supporting wheels 22, the lifting motor 33 is started, and the rotating wheel 32 is driven to rotate by the driving belt 35, so that the lifting screw 31 is rotated, and the height position of the lifting platform 21 is adjusted, and the height position of the oak barrel is adjusted to the corresponding position of the two rotating rings 49, and the first motor 14 is started, and the bidirectional screw 13 is rotated to make the two fixed rings 42 approach each other, so that the rotating ring 49 is sleeved outside the oak barrel, and the adjusting cylinder 43 is started, and the piston rod of the adjusting cylinder 43 is extended, and the slide plate 44 is moved closer to the oak barrel. The first connecting rod 45 and the first connecting tube 46 drive the second connecting rod 47 and the second connecting tube 48 to rotate, so that the rotating ring 49 rotates. During the rotation of the rotating ring 49, other second connecting rods 47 and the second connecting tube 48 move to drive other first connecting rods 45 and the first connecting tube 46 to rotate, so that all the slides 44 on the fixed ring 42 move synchronously toward the direction of the oak barrel, so that all the fixed wheels 441 abut against the outer wall of the oak barrel. During the rotation and grooving of the oak barrel, the fixed wheels 441 rotate without causing clamping marks on the outer wall of the oak barrel. The second motor 17 is started to move the slotting tool 57 toward the oak barrel. After the position of the slotting tool 57 is adjusted, the working motor 56 is started to make the slotting tool 57 work. At the same time, the driving motor 23 is started to rotate the oak barrel to slot and cut the oak barrel. After the slotting and cutting is completed, the driving motor 23 and the working motor 56 stop working, the fixing ring 42 and the supporting frame 51 are moved away from the oak barrel, and the oak barrel is removed from the supporting wheel 22.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-sided grooving and cutting device for an oak barrel, comprising a support frame (1), characterized in that: The support frame (1) is provided with two groups of fixing components (4), the fixing components (4) comprising a fixing frame (41) and a fixing ring (42), the fixing ring (42) being located above the fixing frame (41), an adjusting cylinder (43) being installed on the fixing frame (41) in a vertical direction, a plurality of slide plates (44) being slidably connected to the rotating ring (49) at equal intervals in a circumferential direction, an output shaft of the adjusting cylinder (43) being fixedly connected to the bottom of one of the slide plates (44), a side wall of the slide plate (44) being rotatably connected to a first connecting rod (45), an end sleeve of the first connecting rod (45) A first connecting tube (46) is provided, and a plurality of second connecting rods (47) corresponding to the slide plates (44) are rotatably connected to the rotating ring (49), and a second connecting tube (48) is sleeved on the end of the second connecting rod (47), and an end of the first connecting tube (46) away from the first connecting rod (45) is fixedly connected to an end of the second connecting tube (48) away from the second connecting rod (47), and the connection position between the first connecting tube (46) and the second connecting tube (48) is rotatably connected to the fixed ring (42), and an end of the slide plate (44) close to the rotating ring (49) is rotatably connected to a fixed wheel (441).

2. The double-sided grooving and cutting device for oak barrels according to claim 1, characterized in that: A driving assembly (2) for driving the oak barrel to rotate is arranged between the two groups of the fixing assemblies (4), the driving assembly (2) comprising a lifting platform (21) and two supporting wheels (22), the two supporting wheels (22) being mounted on the lifting platform (21), a driving motor (23) being arranged on the lifting platform (21), one of the supporting wheels (22) being coaxially fixedly connected with a rotating shaft, the rotating shaft being connected to an output shaft of the driving motor (23) via a connecting belt (24).

3. The double-sided grooving and cutting device for oak barrels according to claim 2, characterized in that: A fixed platform (3) is arranged below the lifting platform (21), a lifting slot is provided on the fixed platform (3), a lifting screw (31) is rotatably connected to the lower side of the lifting platform (21), one end of the lifting screw (31) away from the lifting platform (21) is located in the lifting slot, a rotating wheel (32) is rotatably connected to the fixed platform (3), a threaded hole matching the lifting screw (31) is provided at the center of the rotating wheel (32), the lifting screw (31) passes through the threaded hole and is threadedly connected to the rotating wheel (32), a lifting motor (33) is arranged on the fixed platform (3), an output shaft of the lifting motor (33) is coaxially fixedly connected to a driving wheel (34), and the rotating wheel (32) and the driving wheel (34) are connected via a driving belt (35).

4. The double-sided grooving and cutting device for oak barrels according to claim 3, characterized in that: A plurality of limiting slots (36) are provided on the lifting platform (21), and a plurality of limiting rods (211) matching with the limiting slots (36) are provided below the lifting platform (21), and ends of the limiting rods (211) are inserted into the limiting slots (36).

5. The double-sided grooving and cutting device for oak barrels according to claim 1, characterized in that: The support frame (1) is provided with two groups of slotting assemblies (5) for slotting the end surface of the oak barrel. The two groups of slotting assemblies (5) are located on the opposite sides of the two groups of fixed assemblies (4). The slotting assembly (5) comprises a rectangular support frame (51). A vertical screw (52) is installed in the support frame (51) along the vertical direction. The support frame (51) is provided with a transverse guide rail (53). The transverse guide rail (53) is threadedly connected to the vertical screw (52). A transverse screw (54) is rotatably connected in the transverse guide rail (53). A movable plate (55) is installed on the transverse guide rail (53). A limit block threadedly connected to the transverse screw (54) is installed on the movable plate (55). A working motor (56) is installed on the movable plate (55). A slotting tool (57) is installed on the output shaft of the working motor (56).

6. The double-sided grooving and cutting device for oak barrels according to claim 5, characterized in that: An auxiliary cylinder (58) is mounted on the movable plate (55), a connecting frame (59) is arranged at the end of the piston rod of the auxiliary cylinder (58), an auxiliary ball (591) is arranged in the connecting frame (59), and a ball notch is provided on the side of the connecting frame (59) away from the auxiliary cylinder (58) for exposing the end face of the auxiliary ball (591).

7. The double-sided grooving and cutting device for oak barrels according to claim 5, characterized in that: The support frame (1) comprises two parallel groups of support platforms (11), both groups of the support platforms (11) are provided with a first movable groove (12), a bidirectional screw (13) is rotatably connected in the first movable groove (12) of the support platform (11) on one side, a first connecting block (411) and a first movable block (412) are arranged at the bottom of the fixed frame (41), the bidirectional screw (13) passes through the first connecting blocks (411) of the two fixed frames (41) and is threadedly connected to the first connecting block (411), and the first movable block (412) is located in the first movable groove (12) without the bidirectional screw (13) and is slidably connected to the support platform (11).

8. The double-sided grooving and cutting device for oak barrels according to claim 7, characterized in that: Two second movable grooves (15) are provided on the two groups of support platforms (11); a second connecting block (511) and a second movable block (512) are installed at the bottom of the two groups of support frames (51); a movable screw (16) is rotatably connected in the two second movable grooves (15) of the support platform (11) on one side; the movable screw (16) passes through the second connecting block (511) and is threadedly connected to the second movable block (512); the second movable block (512) is located in the second movable groove (15) without the movable screw (16) and is slidably connected to the support platform (11).

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