Clamping device for machining wooden barrel

Abstract

The utility model belongs to the technical field of wooden barrel processing equipment, and particularly relates to a clamping device for processing a wooden barrel, which comprises a rack, two clamping components symmetrically arranged on the rack and a barrel rotating power mechanism for driving the two clamping components to rotate, each clamping component comprises a base plate, the base plate is rotatably mounted on the rack, and the barrel rotating power mechanism is used for driving the two clamping components to rotate. The base plate is a circular ring-shaped plate, at least two clamping plates are detachably arranged on the base plate, each clamping plate comprises a clamping part and a mounting part, the clamping parts are fan-shaped plates, the fan-shaped plates of the clamping plates are connected and spliced to form a circular hole, and the clamping plates are connected with the base plate through the mounting parts. The wooden barrel is loosened by loosening the clamping plates, workers do not need to knock and loosen the wooden barrel repeatedly, working efficiency is improved, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to a clamping device for processing wooden barrels, belonging to the technical field of wooden barrel processing equipment. Background Art

[0002] Wooden wine barrels are commonly used containers for long-term storage of wine, generally formed by enclosing a barrel wall and barrel covers at both ends. The manufacturing process of a wooden barrel is to closely arrange and fit the pre-treated plates along the radial direction of the wooden barrel, that is, to radially gather the plates to form a barrel wall, then clamp a steel hoop on the barrel wall, and then groove the inner and outer surfaces at both ends of the wooden barrel to install end covers and fastening rings, and then perform subsequent processing such as grinding and shaping of the inner and outer barrel walls.

[0003] The grooving of the barrel ends of the wooden barrel is carried out by a wooden barrel end groove processing device. When processing the wooden barrel end groove, it is necessary to stably clamp the wooden barrel and drive the wooden barrel to rotate under the drive of a barrel rotating power mechanism to facilitate the tool to groove the end of the wooden barrel. The wooden barrel end groove processing device generally realizes the clamping of the wooden barrel through two symmetrically arranged circular steel plates. Workers insert the two ends of the wooden barrel into the central holes of the steel plates respectively through a lifting mechanism, and then the workers use tools such as hammers to tamp the wooden barrel so that the wooden barrel is tightly fitted in the central holes of the steel plates to ensure the stability of the wooden barrel clamping. However, since the outer side of the wooden barrel is circular arc, it is very easy to deflect during the insertion of the barrel ends, and the workers need to adjust it many times to make the wooden barrel fit tightly with the steel plates. The process of clamping the wooden barrel is already cumbersome and labor-consuming. However, after the processing of the wooden barrel end groove is completed, it is even more difficult and laborious to remove the wooden barrel. Since the wooden barrel is tightly fitted with the circular steel plates, the workers need to use tools such as hammers to strike the steel plates to make the wooden barrel gradually loosen until the wooden barrel can be detached from the steel plates. This process is not only laborious and cumbersome, but also takes a long time. The high labor intensity of the workers seriously affects the production efficiency, and during the process of the workers' striking, the wooden barrel may fall off and injure the operating workers, posing a great safety hazard. Content of the Utility Model

[0004] The utility model aims at the above defects of the prior art and provides a clamping device for processing wooden barrels.

[0005] The technical solution for the utility model to solve the above technical problems is as follows: A clamping device for processing wooden barrels, a frame, two clamping components symmetrically arranged on the frame, and a barrel rotating power mechanism for driving the two clamping components to rotate. The clamping component includes a substrate, the substrate is rotatably installed on the frame, the substrate is a circular ring plate, at least two clamping plates are detachably arranged on the substrate, the clamping plate includes a clamping part and an installation part, the clamping part is a sector plate, the sector plates of the clamping plates are joined together to form a circular hole, and the clamping plate is connected to the substrate through the installation part.

[0006] The beneficial effects of the utility model are:

[0007] The utility model symmetrically arranges clamping assemblies on a frame. A clamping plate is installed on the substrate of the clamping assembly. A wooden barrel can be clamped through a circular hole formed by the clamping plate. Since the clamping plate is detachably installed on the substrate and there are two or more clamping plates, the circular hole is formed by the clamping plates before clamping the wooden barrel. After the wooden barrel is inserted into the circular hole, the inner wall of the wooden barrel is gently tapped with a hammer to make the barrel staves in close contact with the clamping plate;

[0008] When unloading the wooden barrel, any one of the clamping plates can be loosened first, and then the wooden barrel can be directly unloaded from the wooden barrel clamping assembly, without the need for workers to repeatedly tap and loosen the wooden barrel, greatly reducing the labor intensity of the workers, improving the work efficiency, and avoiding potential safety hazards;

[0009] The utility model drives the clamping assembly to rotate through a rotating drive assembly, thereby driving the wooden barrel to rotate, facilitating the processing of barrel end grooving at both ends of the wooden barrel by the cutting tool of the wooden barrel end face processing equipment;

[0010] The substrate of the utility model can also clamp wooden barrels of different sizes by switching clamping plates of different sizes, enabling the same substrate to be adapted to the clamping of wooden barrels of different sizes.

[0011] Further, a first vertical frame and a second vertical frame are symmetrically arranged on the frame. The first vertical frame is installed on the frame, and the second vertical frame is slidably installed on the frame; the substrates of the two clamping assemblies are respectively rotatably installed on the first vertical frame and the second vertical frame.

[0012] The beneficial effect of adopting the above further technical solution is that by slidably installing the second vertical frame on the frame, the second vertical frame can slide on the frame to adjust the distance between the two clamping assemblies, thereby facilitating the loading and unloading of the wooden barrel, and also facilitating the utility model to be adapted to the clamping of wooden barrels of different sizes. The impact force brought by the sliding of the second vertical frame can also assist in further tamping the wooden barrel, making the installation of the wooden barrel more stable.

[0013] Further, a slewing bearing with external teeth is respectively rotatably arranged on the first vertical frame and the second vertical frame. The substrate is installed on the slewing bearing, and the barrel rotating power mechanism is in transmission connection with the slewing bearing.

[0014] The beneficial effect of adopting the above further technical solution is that the substrate is installed through the slewing bearing. The slewing bearing drives the substrate to rotate under the drive of the barrel rotating power mechanism, making the rotation of the clamping assembly more stable.

[0015] Further, the slewing bearing includes an inner ring and an outer ring that are rotatably connected. The external teeth are arranged on the outer ring. The inner rings of the slewing bearings are respectively installed on the first vertical frame and the second vertical frame. The substrate is installed on the outer ring, and the barrel rotating power mechanism is in transmission connection with the outer ring.

[0016] Further, the barrel driving mechanism includes a motor and a linkage shaft. The motor is installed on the first vertical frame. One end of the linkage shaft is rotatably installed on the first vertical frame, and the other end of the linkage shaft is movably inserted into the second vertical frame. The power output end of the motor is in transmission connection with the linkage shaft. Corresponding to the external teeth on the linkage shaft, there are a first linkage gear and a second linkage gear, and the first linkage gear and the second linkage gear are respectively meshed with the external teeth.

[0017] The beneficial effect of adopting the above further technical solution is that: the external teeth of the slewing bearings on the first vertical frame and the second vertical frame are driven to rotate by the motor, the linkage shaft, the first linkage gear and the second linkage gear. The rotation of the external teeth drives the outer ring of the slewing bearing to rotate, thereby driving the substrate on the outer ring to rotate, and further driving the wooden barrel clamped on the substrate to rotate.

[0018] Further, the first linkage gear is fixedly connected to the linkage shaft. The second linkage gear is rotatably installed on the second vertical frame. The second linkage gear and the linkage shaft are in clearance fit through a flat key. A dust cover for providing a protective effect on the second linkage gear is provided on the second vertical frame.

[0019] The beneficial effect of adopting the above further technical solution is that: the second linkage gear is rotatably installed on the second vertical frame. The second linkage gear is in clearance fit with the linkage shaft through a flat key. The connection between the second linkage gear and the linkage shaft will not affect the movement of the second vertical frame on the frame, and enables the linkage shaft to slide in the inner hole of the second linkage gear while driving the second linkage gear to rotate.

[0020] Further, the installation part is installed on the substrate through a first fixing bolt; guide blocks are provided on the substrate, and the guide blocks are respectively arranged on both sides of the installation part; positioning blocks are provided between the clamping parts of adjacent clamping plates.

[0021] The beneficial effect of adopting the above further technical solution is that: the installation part is installed through the first fixing bolt, and the installation and disassembly of the first fixing bolt are very convenient, facilitating the installation and disassembly of the clamping plate; the guide blocks on both sides of the installation part provide a limiting effect on the installation of the installation part on the substrate, and can also provide a guiding and positioning effect on the installation part of the clamping plate when installing the clamping plate; the positioning blocks provide a positioning effect on the installation of the clamping plate, and can also make the installation between adjacent clamping plates more stable, avoiding loosening of the wooden barrel due to the gap between the clamping plates under the action of external forces after clamping the wooden barrel, and ensuring the stability of clamping the wooden barrel.

[0022] Further, there are three clamping plates.

[0023] The beneficial effects of adopting the above further technical solution are: Setting three clamping plates can make the clamping force for clamping the wooden barrel more uniform and the clamping more stable.

[0024] Further, the substrate is provided with a second mounting hole, and a plurality of the second mounting holes are arranged in a ring shape. The substrate is mounted on the outer ring of the slewing bearing through fixing bolts two installed in the second mounting holes.

[0025] The beneficial effects of adopting the above further technical solution are: The installation of the substrate on the outer ring of the slewing bearing is realized through the second mounting hole and the fixing bolts two, with stable installation and convenient disassembly.

[0026] Further, it further includes a sliding power mechanism, and the sliding power mechanism drives the movement of the second vertical frame. Description of the Drawings

[0027] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0028] Figure 2 is the front view of the present utility model;

[0029] Figure 3 is a schematic cross-sectional structure diagram of the first vertical frame of the present utility model;

[0030] Figure 4 is a schematic structure diagram of the dust-proof annular plate of the present utility model;

[0031] Figure 5 is a schematic three-dimensional structure diagram of the present utility model after removing the dust-proof cover;

[0032] Figure 6 is a schematic three-dimensional structure diagram of the present utility model from another angle;

[0033] Figure 7 is Figure 6 the enlarged view of part A;

[0034] Figure 8 is a schematic three-dimensional structure diagram of the clamping assembly;

[0035] Figure 9 is the front view of the clamping assembly

[0036] Figure 10 is the front view of the substrate;

[0037] Figure 11 is the front view of the clamping plate;

[0038] Figure 12 is a schematic diagram of the clamping assembly clamping the wooden barrel;

[0039] Figure 13 is a schematic diagram of the present utility model clamping the wooden barrel.

[0040] The reference numerals are recorded as follows: 101, substrate; 1011, second mounting hole; 102, clamping plate; 1021, mounting portion; 1022, clamping portion; 103, first fixing bolt; 104, guiding block; 105, positioning block; 200, frame; 201, first vertical frame; 202, slewing bearing; 2021, inner ring; 2022, outer ring; 203, external teeth; 204, dust-proof annular plate; 205, gear protection cover; 206, slide rail; 207, second vertical frame; 208, dust cover; 300, motor; 301, linkage shaft; 302, first linkage gear; 303, second linkage gear; 304, circlip. Specific embodiments

[0041] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0042] See Figures 1-13 , a clamping device for processing wooden barrels, including a frame 200, two clamping assemblies symmetrically arranged on the frame 200, and a barrel rotating power mechanism for driving the two clamping assemblies to rotate. The clamping assembly includes a substrate 101, which is rotatably mounted on the frame 200. The substrate 101 is an annular plate, and at least two clamping plates 102 are detachably provided on the substrate 101. In this embodiment, specifically, three clamping plates 102 are provided. The clamping plate 102 includes a clamping portion 1022 and a mounting portion 1021. The clamping portion 1022 is a sector plate, and the sector plates of the clamping plates 102 are joined together to form a circular hole. Specifically, in order to better clamp the wooden barrel, the surface of the clamping plate 102 of the present utility model in contact with the wooden barrel has an inclination, so that the formed circular hole is a tapered hole, which can better conform to the shape of the wooden barrel, and the clamping plate 102 fits more closely with the wooden barrel, so as to better clamp the wooden barrel. The clamping plate 102 is connected to the substrate 101 through the mounting portion 1021.

[0043] In this embodiment, specifically, a first vertical frame 201 and a second vertical frame 207 are symmetrically arranged on the frame 200. The first vertical frame 201 is mounted on the frame 200, and the second vertical frame 207 is slidably mounted on the frame 200 through a slide rail 206; the substrates 101 of the clamping assemblies are respectively rotatably mounted on the first vertical frame 201 and the second vertical frame 207.

[0044] In this embodiment, swing bearings 202 with external teeth 203 are rotatably provided on the first vertical frame 201 and the second vertical frame 207 respectively, and the substrate 101 is mounted on the swing bearings 202. Specifically, the swing bearing 202 includes an inner ring 2021 and an outer ring 2022 that are rotatably connected. The external teeth 203 are provided on the outer ring 2022. The inner rings 2021 of the swing bearings 202 are fixedly mounted on the first vertical frame 201 and the second vertical frame 207 respectively. The substrate 101 is mounted on the outer ring 2022. Dust-proof annular plates 204 are provided on the first vertical frame 201 and the second vertical frame 207 respectively. The dust-proof annular plates 204 can prevent dust from entering the swing bearing 202 with external teeth 203 from the inside. Gear guards 205 are provided on the first vertical frame 201 and the second vertical frame 207 respectively. The gear guards 205 mainly play a safety protection role. The rotating barrel power mechanism is in transmission connection with the external teeth 203.

[0045] In this embodiment, specifically, the rotating barrel power mechanism includes a motor 300 and a linkage shaft 301. The motor 300 is mounted on the first vertical frame 201. One end of the linkage shaft 301 is rotatably mounted on the first vertical frame 201, and the other end of the linkage shaft 301 is movably inserted into the second vertical frame 207. Further, in order to avoid the movement of the second vertical frame 207 affecting the installation of the linkage shaft 301, the length of the linkage shaft 301 after passing through the second vertical frame 207 is set to be greater than the sliding stroke of the first vertical frame 201 to avoid the linkage shaft 301 slipping off due to the movement of the second vertical frame 207. The power output end of the motor 300 is in transmission connection with the linkage shaft 301. A first linkage gear 302 and a second linkage gear 303 (see Figure 3 、 Figure 5 ) corresponding to the external teeth 203 are provided on the linkage shaft 301. The first linkage gear 302 and the second linkage gear 303 are respectively meshed with the external teeth 203.

[0046] In this embodiment, specifically, the second vertical frame 207 is provided with a spherical external bearing. The second linkage gear 303 includes a gear shaft and a tooth ring provided on the outside of the gear shaft. One end of the gear shaft of the second linkage gear 303 is inserted into the inner hole of the spherical external bearing. The tooth ring of the second linkage gear 303 is provided at the other end of the gear shaft. After the second linkage gear 303 passes through the inner hole of the spherical external bearing, a circlip 304 is used to limit the axial movement of the second linkage gear 303. The linkage shaft 301 is inserted into the inner hole of the gear shaft of the second linkage gear 303. The second linkage gear 303 and the linkage shaft 301 are in clearance fit through a flat key. A mounting flat key and a chute for the flat key to slide on are provided on the linkage shaft 301 (see Figures 6-7) The length of the sliding groove is greater than the sliding stroke of the second vertical frame 207, so that while the second linkage gear 303 can slide on the linkage shaft 301, it can also rotate driven by the linkage shaft 301. When the second vertical frame 207 slides on the frame 200, it will not affect the linkage shaft 301. The first linkage gear 302 is connected to the linkage shaft 301 by a flat key, and there is a screw on the first linkage gear 302 for pressing and fixing. Dust covers 208 for protecting the first linkage gear 302 and the second linkage gear 303 are respectively provided on the first vertical frame 201 and the second vertical frame 207.

[0047] See Figures 8-12 , in this embodiment, specifically, the installation part 1021 is installed on the substrate 101 through the first fixing bolt 103. Specifically, in order to ensure the stable installation of the clamping plate 102, there can be multiple first fixing bolts 103 on one clamping plate 102. Guide blocks 104 are provided on the substrate 101, and the guide blocks 104 are respectively arranged on both sides of the installation part 1021 to provide limits for the installation part 1021. A groove for guiding and positioning can also be formed between the two guide blocks 104 to provide guiding and positioning functions for the installation of the installation part 1021. A positioning block 105 is provided between the clamping parts 1022 of adjacent clamping plates 102. Through the positioning block 105, the installation between adjacent clamping plates 102 is more stable, avoiding loosening of the wooden barrel due to the gap between the clamping plates 102 under the action of external forces after clamping the wooden barrel, and ensuring the stability of clamping the wooden barrel.

[0048] In this embodiment, specifically, a second installation hole 1011 is provided on the substrate 101, and multiple second installation holes 1011 are arranged in a ring. The substrate 101 is installed on the outer ring 2022 of the slewing bearing 202 through the second fixing bolts installed in the second installation holes 1011. In order to ensure the stable installation of the substrate 101, multiple second installation holes 1011 are arranged in a ring.

[0049] In this embodiment, a sliding power mechanism is further included. The sliding power mechanism drives the movement of the second vertical frame 207. The specific structure of the sliding power mechanism is not limited, as long as it can drive the movement of the second vertical frame 207. For example, the sliding power mechanism can be a combination of a motor, a lead screw and a slider, a cylinder, a combination of a motor, a transmission wheel and a belt, etc.

[0050] The operation process of clamping the wooden barrel by the present utility model is as follows:

[0051] 1. Install the substrate 101 of the clamping assembly on the first vertical frame 201 and the second vertical frame 207 respectively. Select the corresponding clamping plate 102 according to the size of the wooden barrel, and fasten the clamping plate 102 on the substrate 101.

[0052] Second, lift the wooden barrel to the height of the clamping assembly by means of the lifting device, insert one end of the wooden barrel into the round hole of the clamping assembly on the first vertical frame 201, and then drive the second vertical frame 207 to move towards the other end of the wooden barrel by sliding the power mechanism until the other end of the wooden barrel is inserted into the round hole of the clamping assembly on the second vertical frame 207. The impact force of the second vertical frame 207 causes both ends of the wooden barrel to be clamped tightly on the clamping assembly;

[0053] Third, lower the lifting device, and gently tap the inner wall of the wooden barrel with a hammer to make the barrel boards in close contact with the clamping plates 102; that is, the clamping of the wooden barrel is completed, and subsequent processing can be continued.

[0054] The operation process of unloading the wooden barrel of the present utility model is as follows:

[0055] First, loosen the second fastening bolt of one clamping plate 102 on the two clamping assemblies so that the clamping plate 102 can be loosened. Since the original wooden barrel was clamped tightly in the clamping assembly, after one clamping plate 102 is loosened, the wooden barrel can also be loosened in the clamping assembly;

[0056] Second, drive the clamping assembly to rotate by the barrel rotating power mechanism to rotate the loosened clamping plate 102 downward. Since the clamping plate 102 can be loosened, under the action of the self-weight of the clamping plate 102 and the gravity of the wooden barrel, the clamping plate 102 moves downward, increasing the size of the round hole formed by the clamping plate 102;

[0057] Third, raise the lifting device to the height of the wooden barrel, lift the wooden barrel, and then drive the second vertical frame 207 to move away from the wooden barrel by sliding the power mechanism until the end of the wooden barrel leaves the clamping assembly on the second vertical frame 207;

[0058] Fourth, horizontally move the lifting device to drive the wooden barrel away from the clamping assembly on the first vertical frame 201, and gently tap the end of the wooden barrel with a hammer to separate the wooden barrel from the clamping plate 102; that is, the unloading operation of the wooden barrel is completed.

[0059] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A clamping device for processing wooden barrels, comprising a frame (200), characterized in that, The frame (200) is symmetrically provided with two clamping assemblies and a rotary barrel power mechanism for driving the two clamping assemblies to rotate. The clamping assembly comprises a base plate (101), the base plate (101) is rotatably mounted on the frame (200), the base plate (101) is a circular ring plate, at least two clamping plates (102) are detachably provided on the base plate (101), the clamping plate (102) comprises a clamping portion (1022) and a mounting portion (1021), the clamping portion (1022) is a fan-shaped plate, the fan-shaped plates of the clamping plate (102) are connected and spliced to form a circular hole, and the clamping plate (102) is connected to the base plate (101) through the mounting portion (1021).

2. The clamping device for processing wooden barrels according to claim 1, wherein, The frame (200) is symmetrically provided with a vertical frame 1 (201) and a vertical frame 2 (207); the vertical frame 1 (201) is mounted on the frame (200), and the vertical frame 2 (207) is slidably mounted on the frame (200); the base plates (101) of the two clamping assemblies are rotatably mounted on the vertical frame 1 (201) and the vertical frame 2 (207), respectively.

3. The clamping device for processing wooden barrels according to claim 2, characterized in that, The first vertical frame (201) and the second vertical frame (207) are respectively provided with rotatable slewing bearings (202) with external teeth (203); the base plate (101) is mounted on the slewing bearings (202); and the rotating barrel power mechanism is transmission-connected to the slewing bearings (202).

4. The clamping device for processing wooden barrels according to claim 3, characterized in that, The slewing bearing (202) comprises an inner ring (2021) and an outer ring (2022) which are rotatably connected, the outer teeth (203) are arranged on the outer ring (2022), the inner ring (2021) of the slewing bearing (202) is respectively mounted on the vertical frame 1 (201) and the vertical frame 2 (207), the base plate (101) is mounted on the outer ring (2022), and the rotating barrel power mechanism is transmission-connected to the outer ring (2022).

5. The clamping device for processing wooden barrels according to claim 4, wherein, The rotary barrel power mechanism comprises a motor (300) and a linkage shaft (301); the motor (300) is mounted on the first vertical frame (201); one end of the linkage shaft (301) is rotatably mounted on the first vertical frame (201); the other end of the linkage shaft (301) is movably inserted into the second vertical frame (207); the power output end of the motor (300) is transmission-connected with the linkage shaft (301); a first linkage gear (302) and a second linkage gear (303) are provided on the linkage shaft (301) corresponding to the external teeth (203); the first linkage gear (302) and the second linkage gear (303) are respectively meshed with the external teeth (203).

6. The clamping device for processing wooden barrels according to claim 5, characterized in that, The first linkage gear (302) is fixedly connected to the linkage shaft (301), the second linkage gear (303) is rotatably mounted on the second vertical frame (207), and the second linkage gear (303) and the linkage shaft (301) are matched through a flat key clearance.

7. The clamping device for processing wooden barrels according to claim 6, characterized in that, The installation part (1021) is installed on the substrate (101) through the first fixing bolt (103); guide blocks (104) are provided on the substrate (101), and the guide blocks (104) are respectively arranged on both sides of the installation part (1021).

8. The clamping device for processing wooden barrels according to claim 7, wherein, A positioning block (105) is provided between the clamping parts (1022) of the adjacent clamping plates (102), and there are three clamping plates (102).

9. The clamping device for processing wooden barrels according to claim 8, wherein, Second installation holes (1011) are provided on the substrate (101), and a plurality of the second installation holes (1011) are arranged in a ring shape. The substrate (101) is installed on the outer ring (2022) through the second fixing bolts installed in the second installation holes (1011).

10. The clamping device for processing wooden barrels according to claim 2, wherein, It further includes a sliding power mechanism, and the sliding power mechanism drives the second vertical frame (207) to move.

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