Feeding device for numerical control cutting machine

Abstract

The utility model discloses a feeding device for a numerical control cutting machine, which relates to the technical field of cutting machines, and comprises a numerical control cutting machine main body, and the numerical control cutting machine main body comprises an operation table. The pull handle is pulled upwards, the first connecting rod is pulled through the pull handle, the first connecting rod drives the fixing rod to pull the sliding block to move upwards, so that the clamping groove is separated from the first fixing block, the position of the first connecting rod is adjusted by pulling the pull handle to be matched with the sliding block, and after the position of the first connecting rod is adjusted, upward pulling force on the pull handle is canceled; a sliding block can be fixed by clamping a clamping groove into a first fixing block, a first connecting rod is limited through the sliding block, cloth of different sizes can be conveniently fixed, the first connecting rod is prevented from moving, and when the thickness of the cloth is small, a threaded sleeve is rotated to be matched with a threaded rod to drive a fixing wheel to move downwards, so that the cloth is conveniently fixed. The cloth reinforcing device is easy to operate and convenient and fast to use.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a feeding device for a numerically controlled cutting machine. Background Art

[0002] The fully automatic CNC cutting machine is an automated CNC cutting device, mainly used for cutting various roll materials such as film materials, cloth materials, paper materials, etc. It adopts a microcomputer CNC display device. The length and width of the cutting material can be set. It has high precision, low loss, simple operation and high degree of automation. This fully automatic CNC cutting machine is mainly composed of a machine body, side frame, feeding guide rod, cross bar, feeding guide roller, feeding pressure rod, feeding rubber roller and high-speed cutting knife.

[0003] The existing feeding device uses the anti-skid pitted groove to limit the limit pressing block when in use. After the anti-skid pitted groove is used for a long time, the fixing effect is poor.

[0004] The existing patent (publication number: CN210710010U) discloses a feeding device for a fully automatic CNC cutting machine, which, through the provision of an anti-slip pitted groove, a limit pressure block, a first spring groove, an inner base plate, a pull bar, a strip slide, a connecting rod, a lifting block and a lifting rod, allows the position of the feeding guide rod to be flexibly adjusted according to the width of different cutting materials, and the overall adjustment process is faster and more convenient than the original device, which can reduce the workload of operators to a certain extent and improve work efficiency; and through the provision of a rectangular slider, a rectangular slide, a second spring groove, a pressing block, a lifting rod and a pressure rod slide, the feeding pressure rod can be quickly disassembled and installed from the top of the side plate, so that when the operator replaces the cutting material, the feeding pressure rod can be removed first and then the cutting material can be replaced, thereby avoiding being blocked by the feeding pressure rod, which causes the cutting material to bypass the feeding guide roller and then the feeding pressure rod when replacing.

[0005] However, the above technical solution still has certain defects. When the CNC cutting machine uses the feeding device, the lifting block pulls the lifting rod, and then the limit pressure block is separated from the anti-slip hemp groove, which can drive the feeding guide rod to move. However, the feeding device may vibrate after long-term use, which may cause the feeding guide rod to shift left and right. The fixing effect of the anti-slip hemp groove is poor, and the cloth cannot be fixed. Therefore, a feeding device for a CNC cutting machine is proposed. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a feeding device for a CNC cutting machine to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a CNC cutting machine, comprising a CNC cutting machine body, the CNC cutting machine body comprising an operating table, a conveying component is provided on the upper surface of the operating table, and a fixing component is provided above the conveying component.

[0008] As an optimal technical solution for a feeding device for a CNC cutting machine of the utility model, a plurality of groups of supporting legs are fixedly connected to the lower surface of the operating table, a control button is fixedly installed on the upper surface of the operating table, and two groups of fixed plates are fixedly connected to the upper surface of the operating table, the two groups of fixed plates are located on one side of the control button, and one side of the two groups of fixed plates is fixedly connected to a limiting rod.

[0009] As a preferred technical solution of a feeding device for a CNC cutting machine of the utility model, the transmission component includes a conveyor belt, both ends of the conveyor belt are fixedly connected with connecting plates, and the other side surface of the connecting plate is fixedly connected to the limit rod.

[0010] As an optimal technical solution for a feeding device for a CNC cutting machine of the utility model, the fixed component includes a connecting frame, two groups of first connecting rods are provided above the connecting frame, two groups of slide blocks are provided below the two groups of the first connecting rods, a first telescopic plate is fixedly connected between the two groups of the first connecting rods, and a second fixed block is provided below the two groups of the slide blocks.

[0011] As a preferred technical solution for a feeding device for a CNC cutting machine of the utility model, the fixing component includes a connecting frame, a slot is provided on the connecting frame, a plurality of groups of first fixing blocks are symmetrically fixedly connected inside the connecting frame, an opening is provided inside the connecting frame, and the first fixing blocks are located on both sides of the opening.

[0012] As an optimal technical solution for a feeding device for a CNC cutting machine of the utility model, the upper surfaces of the two groups of the first connecting rods are fixedly connected with handles, the lower surfaces of the two groups of the first connecting rods are fixedly connected with two groups of fixing rods, and the bottom ends of the fixing rods are fixedly connected to the upper surface of the slider.

[0013] As an optimal technical solution for a feeding device for a CNC cutting machine of the utility model, two groups of slots are provided on the lower surfaces of the two groups of sliders, a spring rod is fixedly connected at the center of the lower surfaces of the two groups of sliders, the bottom end of the spring rod is fixedly connected to the upper surface of the second fixed block, the slot is clamped to the first fixed block, the slider is slidably connected to the inside of the connecting frame, the fixed rod is inserted into the slot, and the spring rod is inserted into the opening.

[0014] As an optimal technical solution for a feeding device for a CNC cutting machine of the utility model, a limiting ring is fixedly connected to the upper surface at the center position of the first telescopic plate, a threaded sleeve is rotatably connected to the limiting ring, a rotating block is fixedly connected to the top of the threaded sleeve, a threaded rod is threadedly connected to the threaded sleeve, a second telescopic plate is fixedly connected to the bottom end of the threaded rod, both ends of the second telescopic plate are fixedly connected to a second connecting rod, both ends of the second connecting rod are fixedly connected to the second fixed block, both side surfaces of the second fixed block are fixedly connected to rotating rods, and the other end of the rotating rod is fixedly connected to a fixed wheel.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model pulls the handle upwards, and the first connecting rod is pulled by the handle, and the first connecting rod drives the fixing rod to pull the sliding block upwards, so that the slot is separated from the first fixing block, and the position of the first connecting rod is adjusted by pulling the handle in cooperation with the sliding block. After the position of the first connecting rod is adjusted, the upward pulling force on the handle is cancelled, and the slot is inserted into the first fixing block to fix the sliding block. The first connecting rod is limited by the sliding block, so that it is convenient to fix cloths of different sizes and prevent the first connecting rod from moving. When the thickness of the cloth is thin, the threaded sleeve is rotated to cooperate with the threaded rod to drive the fixing wheel to move downward, so that the cloth is reinforced by the fixing wheel. The operation is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0019] Figure 3 This is a schematic diagram of the overall structure of the fixing assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model when viewed from the bottom;

[0021] Figure 5 It is a schematic diagram of the local structure of the fixing component of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the connection frame part of the utility model.

[0023] In the figure: 100, CNC cutting machine body; 110, operating table; 111, supporting leg; 112, control button; 113, fixing plate; 114, limiting rod; 120, conveying assembly; 121, conveyor belt; 122, connecting plate; 130, fixing assembly; 131, connecting frame; 1311, slot; 1312, first fixing block; 1313, opening; 132, first connecting rod; 1321, handle; 1322, fixing rod; 133, slider; 1331, slot; 1332, spring rod; 134, first telescopic plate; 1341, limiting ring; 1342, threaded sleeve; 1343, rotating block; 1344, threaded rod; 1345, second telescopic plate; 1346, second connecting rod; 135, second fixing block; 1351, rotating rod; 1352, fixing wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] A feeding device for a CNC cutting machine, such as Figure 1-6 As shown, the CNC cutting machine includes a main body 100 , which includes an operating table 110 . A conveying assembly 120 is disposed on the upper surface of the operating table 110 , and a fixing assembly 130 is disposed above the conveying assembly 120 .

[0027] When the position of the first connecting rod 132 needs to be adjusted, the handle 1321 is pulled upwards, and the handle 1321 pulls the slider 133 upwards through the fixed rod 1322. When the slot 1331 on the slider 133 is separated from the first fixed block 1312, the position of the first connecting rod 132 can be adjusted. After the position is adjusted, the slot 1331 is connected to the first fixed block 1312 to fix the first connecting rod 132. After the fixation is completed, according to the actual situation, the threaded sleeve 1342 is rotated, and the threaded sleeve 1342 drives the threaded rod 1344 to be raised and lowered, and the cloth is fixed by the fixed wheel 1352.

[0028] Please refer to Figure 1 and Figure 2 A plurality of supporting legs 111 are fixedly connected to the lower surface of the operating platform 110, a control button 112 is fixedly installed on the upper surface of the operating platform 110, and two sets of fixing plates 113 are fixedly connected to the upper surface of the operating platform 110. The two sets of fixing plates 113 are located on one side of the control button 112, and a limiting rod 114 is fixedly connected to one side of the two sets of fixing plates 113.

[0029] The operating table 110 is supported by the supporting legs 111 , the CNC cutting machine body 100 is controlled by the control button 112 , and the transmission assembly 120 is fixedly installed by the fixing plate 113 and the limiting rod 114 .

[0030] Please refer to Figure 1 and Figure 2 The conveying assembly 120 includes a conveying belt 121 , and two ends of the conveying belt 121 are fixedly connected with connecting plates 122 , and the other side surface of the connecting plate 122 is fixedly connected to the limiting rod 114 .

[0031] The fabric is conveyed by the conveyor belt 121 , and the conveyor belt 121 is fixed by the connecting plate 122 and the limiting rod 114 .

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The fixing assembly 130 includes a connecting frame 131, two groups of first connecting rods 132 are provided above the connecting frame 131, two groups of sliders 133 are provided below the two groups of first connecting rods 132, a first telescopic plate 134 is fixedly connected between the two groups of first connecting rods 132, and a second fixing block 135 is provided below the two groups of sliders 133.

[0033] The first connecting rod 132 drives the slider 133 to move, thereby adjusting the position of the first connecting rod 132 , and the second fixing block 135 drives the fixing wheel 1352 to fix the cloth.

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 The fixing assembly 130 includes a connecting frame 131, a slot 1311 is formed on the connecting frame 131, a plurality of first fixing blocks 1312 are symmetrically fixedly connected inside the connecting frame 131, an opening 1313 is formed inside the connecting frame 131, and the first fixing blocks 1312 are located on both sides of the opening 1313.

[0035] The fixing rod 1322 is limited by the slot 1311 on the connecting frame 131 . When the slot 1331 is engaged with the first fixing block 1312 , the first connecting rod 132 can be fixed and the spring rod 1332 can be limited by the opening 1313 .

[0036] Please refer to Figure 1 , Figure 2 , Figure 3, Figure 5 The upper surfaces of the two groups of first connecting rods 132 are fixedly connected with handles 1321 , the lower surfaces of the two groups of first connecting rods 132 are fixedly connected with two groups of fixing rods 1322 , and the bottom ends of the fixing rods 1322 are fixedly connected to the upper surface of the slider 133 .

[0037] The first connecting rod 132 cooperates with the fixing rod 1322 to drive the slider 133 to move, so that the slider 133 cooperates with the spring rod 1332 to drive the second fixing block 135 to move, and the second fixing block 135 cooperates with the fixing wheel 1352 to fix the cloth.

[0038] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 Two groups of slots 1331 are provided on the lower surfaces of the two groups of sliders 133. A spring rod 1332 is fixedly connected at the center of the lower surfaces of the two groups of sliders 133. The bottom end of the spring rod 1332 is fixedly connected to the upper surface of the second fixed block 135. The slots 1331 are clamped on the first fixed block 1312. The sliders 133 are slidably connected to the inside of the connecting frame 131. The fixing rod 1322 is inserted into the slot 1311, and the spring rod 1332 is inserted into the opening 1313.

[0039] When the slot 1331 is connected to the first fixing block 1312, the first connecting rod 132 is fixed, and the slider 133 is limited by the connecting frame 131. By rotating the threaded sleeve 1342, the threaded sleeve 1342 drives the threaded rod 1344 to rise and fall, so that the fixed wheel 1352 fixes the cloth.

[0040] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 A limiting ring 1341 is fixedly connected to the upper surface at the center position of the first telescopic plate 134, and a threaded sleeve 1342 is rotatably connected to the limiting ring 1341. A rotating block 1343 is fixedly connected to the top of the threaded sleeve 1342. A threaded rod 1344 is threadedly connected to the threaded sleeve 1342. The bottom end of the threaded rod 1344 is fixedly connected to the second telescopic plate 1345. Both ends of the second telescopic plate 1345 are fixedly connected to a second connecting rod 1346. Both ends of the second connecting rod 1346 are fixedly connected to the second fixed block 135. Rotating rods 1351 are fixedly connected to the two side surfaces of the second fixed block 135, and the other end of the rotating rod 1351 is fixedly connected to a fixed wheel 1352.

[0041] During use, when the position of the first connecting rod 132 needs to be adjusted, the handle 1321 is pulled upwards, and the handle 1321 pulls the slider 133 upwards through the fixed rod 1322. When the slot 1331 on the slider 133 is separated from the first fixed block 1312, the position of the first connecting rod 132 can be adjusted. After the position is adjusted, the slot 1331 is connected to the first fixed block 1312 to fix the first connecting rod 132. After the fixation is completed, according to the actual situation, by rotating the threaded sleeve 1342, the threaded sleeve 1342 drives the threaded rod 1344 to be raised and lowered, and the cloth is fixed by the fixed wheel 1352. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A feeding device for a CNC cutting machine, comprising a CNC cutting machine body (100), characterized in that: The CNC cutting machine body (100) comprises an operating table (110), a transmission component (120) is provided on the upper surface of the operating table (110), and a fixing component (130) is provided above the transmission component (120).

2. A feeding device for a CNC cutting machine according to claim 1, characterized in that: The lower surface of the operating table (110) is fixedly connected to a plurality of supporting legs (111), the upper surface of the operating table (110) is fixedly mounted with a control button (112), the upper surface of the operating table (110) is fixedly connected to two groups of fixing plates (113), the two groups of fixing plates (113) are located on one side of the control button (112), and one side of the two groups of fixing plates (113) is fixedly connected to a limiting rod (114).

3. A feeding device for a CNC cutting machine according to claim 2, characterized in that: The conveying assembly (120) comprises a conveying belt (121), both ends of the conveying belt (121) are fixedly connected to connecting plates (122), and the other side surface of the connecting plate (122) is fixedly connected to a limiting rod (114).

4. The feeding device for a CNC cutting machine according to claim 1, characterized in that: The fixing assembly (130) comprises a connecting frame (131), two groups of first connecting rods (132) are arranged above the connecting frame (131), two groups of sliding blocks (133) are arranged below the two groups of the first connecting rods (132), a first telescopic plate (134) is fixedly connected between the two groups of the first connecting rods (132), and a second fixing block (135) is arranged below the two groups of the sliding blocks (133).

5. A feeding device for a CNC cutting machine according to claim 4, characterized in that: The fixing assembly (130) comprises a connecting frame (131), the connecting frame (131) is provided with a slot (1311), a plurality of groups of first fixing blocks (1312) are symmetrically fixedly connected inside the connecting frame (131), an opening (1313) is provided inside the connecting frame (131), and the first fixing blocks (1312) are located on both sides of the opening (1313).

6. A feeding device for a CNC cutting machine according to claim 5, characterized in that: The upper surfaces of the two groups of the first connecting rods (132) are fixedly connected with handles (1321), the lower surfaces of the two groups of the first connecting rods (132) are fixedly connected with two groups of fixing rods (1322), and the bottom ends of the fixing rods (1322) are fixedly connected to the upper surface of the slider (133).

7. A feeding device for a CNC cutting machine according to claim 6, characterized in that: Two groups of slots (1331) are provided on the lower surfaces of the two groups of sliders (133); a spring rod (1332) is fixedly connected at the center of the lower surfaces of the two groups of sliders (133); the bottom end of the spring rod (1332) is fixedly connected to the upper surface of the second fixed block (135); the slot (1331) is snap-connected to the first fixed block (1312); the slider (133) is slidably connected to the inside of the connecting frame (131); the fixed rod (1322) is inserted into the slot (1311); and the spring rod (1332) is inserted into the opening (1313).

8. A feeding device for a CNC cutting machine according to claim 7, characterized in that: A limiting ring (1341) is fixedly connected to the upper surface at the center position of the first telescopic plate (134), a threaded sleeve (1342) is rotatably connected to the limiting ring (1341), a rotating block (1343) is fixedly connected to the top of the threaded sleeve (1342), a threaded rod (1344) is threadedly connected to the threaded sleeve (1342), a second telescopic plate (1345) is fixedly connected to the bottom end of the threaded rod (1344), two ends of the second telescopic plate (1345) are fixedly connected to a second connecting rod (1346), two ends of the second connecting rod (1346) are fixedly connected to the second fixed block (135), two side surfaces of the second fixed block (135) are fixedly connected to rotating rods (1351), and the other end of the rotating rod (1351) is fixedly connected to a fixed wheel (1352).

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