Horizontal leather inspection machine

Abstract

The utility model relates to the technical field of leather inspection equipment, in particular to a horizontal leather inspection machine which comprises a machine frame, a leather jacking plate, a lower cross beam and an upper cross beam. The lower cross beam is fixed to the rack, the upper cross beam is hinged to the rack, the upper cross beam can be closed or opened relative to the lower cross beam, and when the upper cross beam is closed relative to the lower cross beam, the upper cross beam and the lower cross beam are matched to be used for clamping leather; a locking device and a clamping device are arranged between the upper cross beam and the lower cross beam; and the leather jacking plate is movably arranged on the rack, is driven by a jacking device to ascend and descend and is used for supporting and tightening the clamped leather. By means of the arrangement, during work, leather is clamped through cooperation of the upper cross beam and the lower cross beam, then the jacking device is controlled to drive the leather jacking plate to jack, the clamped leather is supported and tightened, accordingly, the leather is marked by a marking pen manually, operation is convenient, and the inspection and marking efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of skin testing equipment, in particular to a horizontal skin testing machine. BACKGROUND

[0002] Scratches, blood vessel lines, sand eyes, flower rot, dark injuries, neck lines and holes that are not easily identified by naked eyes often appear on the surface of leather. The skin testing machine can expose the defects of the leather, and the defects of the leather can be marked out by artificial marking pen, which can greatly improve the inspection efficiency, reduce the omission, save the labor cost and time cost, and make the product more perfect.

[0003] A kind of roller type skin testing machine for testing leather is disclosed in Chinese utility model patent with authorized announcement No.CN204832602U;The defect of the prior art is that it needs to be supported downward or upward for careful viewing by hand for a certain position, which is inconvenient to operate, resulting in low efficiency of inspection and marking injury.

[0004] Therefore, the prior art still has room for improvement. UTILITY MODEL CONTENT

[0005] In order to solve the problems of the prior art, the utility model provides a horizontal skin testing machine which is easy to operate and has high efficiency of inspection and marking injury.

[0006] In order to achieve the above purpose, the technical scheme applied by the utility model is as follows:

[0007] A horizontal skin testing machine includes a rack, a top leather plate, a lower crossbeam and an upper crossbeam;The lower crossbeam is fixed on the rack, and the upper crossbeam is hinged on the rack, which can be closed or opened relative to the lower crossbeam, and when the upper crossbeam is closed relative to the lower crossbeam, the upper crossbeam and the lower crossbeam cooperate to clamp the leather;Locking device and clamping device are provided between the upper crossbeam and the lower crossbeam;The top leather plate is movably arranged on the rack, and is driven to rise and fall by jacking device, for supporting and tightening the clamped leather.

[0008] According to the above scheme, the clamping device includes a gas inflation tube fixed on the lower crossbeam, and the gas inflation tube is connected with the inflation device;When the upper crossbeam is closed relative to the lower crossbeam, the upper crossbeam and the lower crossbeam are locked by the locking device, and the gas inflation tube is inflated and expanded by the inflation device, for pressing the leather to tightly adhere to the upper crossbeam to realize clamping.

[0009] According to the above scheme, the lower crossbeam is fixed with a mounting piece, the mounting piece is formed with a containing groove, the gas inflation tube is fixed in the containing groove, and the containing groove is formed with an opening near one end of the upper crossbeam.

[0010] According to the above scheme, the upper cross beam is formed with a pressing part, when the upper cross beam is closed relative to the lower cross beam, the upper cross beam and the lower cross beam are locked by the locking device, and the pressing part cooperates with the inflatable tube on the mounting part for clamping the leather.

[0011] According to the above scheme, the locking device comprises a locking shaft fixed on the lower cross beam and a locking hook movably arranged on the upper cross beam, when the upper cross beam is closed relative to the lower cross beam, the locking hook cooperates with the locking shaft to lock, and the locking hook is driven to swing relative to the upper cross beam by the driving device, when the upper cross beam is opened relative to the lower cross beam, the driving device drives the locking hook to be separated from the locking shaft.

[0012] According to the above scheme, the rack is provided with a stroke adjusting device for adjusting the lifting stroke of the top leather plate.

[0013] According to the above scheme, the two ends of the upper cross beam are respectively fixed with connecting plates, the other ends of the two connecting plates are fixed with counterweight columns, and the connecting plates are hinged to joint plates on the rack through joint shafts; the connecting plates and the rack are provided with a stroke limiting device for limiting the stroke when the upper cross beam is opened relative to the lower cross beam.

[0014] According to the above scheme, the stroke limiting device comprises a limiting column fixed on the connecting plate and a limiting block fixed on the rack, when the upper cross beam is opened relative to the lower cross beam, the limiting column cooperates with the limiting block to abut.

[0015] According to the above scheme, the lower cross beam and the upper cross beam are hollow frame structures, and the lower cross beam and the upper cross beam are formed with avoiding holes for facilitating the lifting of the top leather plate.

[0016] The utility model has the advantages of:

[0017] The utility model discloses the following arrangement, when working, through the cooperation of upper cross beam and lower cross beam clamping leather, then control jacking device drive top leather plate lifting, realize the leather that is clamped to be supported and tighten, thereby facilitate artificial with marker pen to mark the injury of leather, and its operation is convenient, and the efficiency of inspection and marking is higher. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the schematic diagram of whole machine structure of the utility model;

[0019] Fig. 2 It is the assembly schematic diagram of inflatable tube and mounting piece of the utility model;

[0020] Fig. 3 It is the side view of upper cross beam relative to lower cross beam open state of the utility model;

[0021] Fig. 4 It is the top leather plate lifting state diagram when upper cross beam relative to lower cross beam of the utility model closes.

[0022] In the drawing:

[0023] 1, rack; 2, top skin plate; 3, jacking device; 4, connecting plate; 5, pressing part; 6, lower cross beam; 7, joint plate; 8, upper cross beam; 9, counterweight column; 10, limiting column; 11, limiting block; 12, gas inflation tube; 13, mounting; 14, stroke adjusting device; 15, handle; 16, joint shaft; 17, locking shaft; 18, lock hook; 19, guide rail device. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be described below in combination with the drawings and embodiments.

[0025] As shown in the utility model discloses a horizontal skin testing machine, including rack 1, top skin plate 2, lower cross beam 6 and upper cross beam 8, lower cross beam 6 is fixed on rack 1, and upper cross beam 8 is hinged on rack 1, and upper cross beam 8 can be closed or opened relative to lower cross beam 6, when upper cross beam 8 is closed relative to lower cross beam 6, upper cross beam 8 and lower cross beam 6 are used for clamping the skin material in cooperation, locking device and clamping device are equipped between upper cross beam 8 and lower cross beam 6, top skin plate 2 is movably arranged on rack 1, and top skin plate 2 is driven to lift by jacking device 3, for supporting and tightening the clamped skin material. Figs. 1 to 4 Thus, the working principle is: in the initial state, top skin plate 2 is in the unjacked state, when testing the skin, upper cross beam 8 is opened relative to lower cross beam 6, and the skin material is laid on lower cross beam 6 and top skin plate 2, upper cross beam 8 is closed relative to lower cross beam 6, and upper cross beam 8 and lower cross beam 6 are locked and positioned by locking device (at this time, upper cross beam 8 cannot be freely opened relative to lower cross beam 6), then the skin material is clamped between upper cross beam 8 and lower cross beam 6 by clamping device, and then the jacking device 3 is controlled to drive the top skin plate 2 to jack up, and the clamped skin material is supported and tightened, so that the skin material is marked with a marker, which is convenient to operate, and the efficiency of testing and marking is higher, when the detection is completed, the jacking device 3 is controlled to drive the top skin plate 2 to descend and reset, and the locking device is unlocked, and upper cross beam 8 is opened relative to lower cross beam 6, and then the position of the skin material is adjusted, that is, the position of the detected skin material is moved away from top skin plate 2, and the position of the undetected skin material is moved to the upper side of top skin plate 2, and then upper cross beam 8 is closed, and the cycle is repeated until the whole skin material is detected.

[0026] Preferably, the surface of the top skin plate 2 is polished, or a rubber sleeve is sleeved on the surface of the top skin plate 2, to prevent damage caused by contact between the top skin plate 2 and the skin material, and the jacking device 3 is a gas cylinder.

[0027] Further, the clamping device comprises an air inflation tube 12 fixed on the lower cross beam 6, and the air inflation tube 12 is provided with an inflation device; when the upper cross beam 8 is closed relative to the lower cross beam 6, the upper cross beam 8 and the lower cross beam 6 are locked by a locking device, the air inflation tube 12 is inflated by the inflation device to press the leather and tightly adhere to the upper cross beam 8 to achieve clamping. Of course, in another embodiment, the air inflation tube 12 can also be fixed on the upper cross beam 8, when the upper cross beam 8 is closed relative to the lower cross beam 6, the upper cross beam 8 and the lower cross beam 6 are locked by a locking device, the air inflation tube 12 is inflated by the inflation device to press the leather and tightly adhere to the lower cross beam 6 to achieve clamping, which can achieve the purpose of clamping the leather.

[0028] It should be noted that the air inflation tube 12 directly contacts the leather and does not damage the leather.

[0029] Further, the lower cross beam 6 is fixed with a mounting piece 13, the mounting piece 13 is formed with a receiving groove, the air inflation tube 12 is fixed in the receiving groove, and the end of the receiving groove close to the upper cross beam 8 is formed with an opening. In this way, the air inflation tube 12 is installed by the mounting piece 13, which can position the air inflation tube 12 and protect the air inflation tube 12 from being damaged when the upper cross beam 8 is closed relative to the lower cross beam 6.

[0030] Preferably, the mounting piece 13 is a wooden bar, which can reduce the noise caused by collision when the upper cross beam 8 is closed relative to the lower cross beam 6.

[0031] Further, the upper cross beam 8 is formed with a pressing part 5, when the upper cross beam 8 is closed relative to the lower cross beam 6, the upper cross beam 8 and the lower cross beam 6 are locked by a locking device, the pressing part 5 cooperates with the air inflation tube 12 on the mounting piece 13 to clamp the leather.

[0032] In practical application, the lower cross beam 6 and the upper cross beam 8 are hollow frame structures, the lower cross beam 6 and the upper cross beam 8 are formed with avoiding holes for lifting the top leather plate 2, the pressing part 5 is located on both sides of the upper cross beam 8, the mounting piece 13 and the air inflation tube 12 are located on both sides of the lower cross beam 6, when the upper cross beam 8 is closed relative to the lower cross beam 6, the leather on both sides is clamped, and the top leather plate 2 lifts the middle part of the leather through the avoiding holes.

[0033] Further, the locking device comprises a locking shaft 17 fixed on the lower cross beam 6 and a locking hook 18 movably arranged on the upper cross beam 8, when the upper cross beam 8 is closed relative to the lower cross beam 6, the locking hook 18 cooperates with the locking shaft 17 to lock, the locking hook 18 is driven by a driving device to swing relative to the upper cross beam 8, when the upper cross beam 8 is opened relative to the lower cross beam 6, the driving device drives the locking hook 18 to separate from the locking shaft 17.

[0034] Further, the rack 1 is provided with stroke adjusting device 14 for adjusting the lifting stroke of the top leather board 2. In this way, because the tension of different leathers is different, in order to adapt to the detection of different leathers and avoid the cracking of the leather, the stroke adjusting device 14 is arranged on the rack 1, and the lifting stroke of the top leather board 2 can be adjusted according to the tension of different leathers.

[0035] Further, the two ends of the upper cross beam 8 are respectively fixed with connecting plates 4, the other ends of the two connecting plates 4 are fixed with counterweight columns 9, and the connecting plates 4 are hinged to the joint plates 7 on the rack 1 through joint shafts 16; the stroke limiting device for limiting the opening stroke of the upper cross beam 8 relative to the lower cross beam 6 is arranged between the connecting plates 4 and the rack 1. In this way, the damping when the upper cross beam 8 is pushed to move can be reduced through the counterweight columns 9.

[0036] Preferably, the upper cross beam 8 is a metal cross beam; and the upper cross beam 8 is provided with a handle 15.

[0037] Further, the stroke limiting device includes limiting columns 10 fixed on the connecting plates 4 and limiting blocks 11 fixed on the rack 1, and the limiting columns 10 and the limiting blocks 11 abut each other when the upper cross beam 8 is opened relative to the lower cross beam 6. In this way, the position of the upper cross beam 8 when it is opened relative to the lower cross beam 6 can be limited through the cooperation of the limiting columns 10 and the limiting blocks 11.

[0038] Further, the lower cross beam 6 is obliquely fixed on the rack 1, and the top leather board 2 is obliquely arranged in the lower cross beam 6; and the guide rail device 19 is arranged between the top leather board 2 and the rack 1. In this way, the lower cross beam 6 and the top leather board 2 are obliquely arranged, which is convenient for humanized operation and more comfortable for manual detection; and the guide rail device 19 is arranged between the top leather board 2 and the rack 1 to ensure the guidance when the top leather board 2 is lifted.

[0039] Preferably, the guide rail device 19 can be a guide rail cooperating with a guide rod or a sliding rod cooperating with a sliding groove, which can play a guiding role. For example, the guide rail or the sliding groove is arranged on the rack 1, and the guide rod or the sliding rod is fixed on the top leather board 2.

[0040] The embodiments of the utility model are described above in combination with the drawings, but the utility model is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative but not restrictive, and the ordinary skilled in the art can make many forms under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, which all belong to the protection scope of the utility model.

Claims

1. A horizontal hide testing machine characterized in that: it comprises a frame (1), a hide board (2), a lower crossbeam (6) and an upper crossbeam (8); the lower crossbeam (6) is fixed on the frame (1), the upper crossbeam (8) is hinged on the frame (1), and the upper crossbeam (8) can be closed or opened relative to the lower crossbeam (6), when the upper crossbeam (8) is closed relative to the lower crossbeam (6), the upper crossbeam (8) cooperates with the lower crossbeam (6) to clamp the hide; a locking device and a clamping device are arranged between the upper crossbeam (8) and the lower crossbeam (6); the hide board (2) is movably arranged on the frame (1), and is driven to rise and fall by a jacking device (3) to support and tighten the clamped hide. The clamping device comprises an inflatable tube (12) fixed on the lower crossbeam (6), and the inflatable tube (12) is provided with an inflation device; when the upper crossbeam (8) is closed relative to the lower crossbeam (6), the upper crossbeam (8) and the lower crossbeam (6) are locked by the locking device, the inflatable tube (12) is inflated and expanded by the inflation device to press the hide and tightly clamp the upper crossbeam (8). The lower crossbeam (6) is fixed with a mounting piece (13), the mounting piece (13) is formed with a receiving groove, the inflatable tube (12) is fixed in the receiving groove, and an opening is formed at one end of the receiving groove close to the upper crossbeam (8). The upper crossbeam (8) is formed with a pressing part (5), when the upper crossbeam (8) is closed relative to the lower crossbeam (6), the upper crossbeam (8) and the lower crossbeam (6) are locked by the locking device, the pressing part (5) cooperates with the inflatable tube (12) on the mounting piece (13) to clamp the hide. The locking device comprises a locking shaft (17) fixed on the lower crossbeam (6) and a locking hook (18) movably arranged on the upper crossbeam (8), when the upper crossbeam (8) is closed relative to the lower crossbeam (6), the locking hook (18) cooperates with the locking shaft (17) to lock, the locking hook (18) is driven to swing relative to the upper crossbeam (8) by a driving device, when the upper crossbeam (8) is opened relative to the lower crossbeam (6), the driving device drives the locking hook (18) to separate from the locking shaft (17).

2. A horizontal hide testing machine according to claim 1, characterised in that: The frame (1) is provided with a stroke adjusting device (14) for adjusting the jacking stroke of the hide board (2).

3. A horizontal hide testing machine according to claim 2, characterised in that: ​ 4. A horizontal hide testing machine according to claim 3, characterised in that: ​ 5. A horizontal hide testing machine according to claim 4, characterised in that: ​ 6. A horizontal hide testing machine according to claim 2, characterised in that: ​

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