Stretcher feeding device

Abstract

The utility model relates to the technical field of stretching machines, and discloses a stretching machine feeding device which comprises a positioning device, an adjusting device is arranged at the upper end of the positioning device, the positioning device comprises a bottom plate, universal wheels are arranged at the lower end of the bottom plate, supporting rods are hinged to the two sides of the upper end of the bottom plate, and the supporting rods are hinged to the upper end of the bottom plate. A frame body is fixedly connected to the other end of the supporting rod, a rotary knob is rotationally connected to the outer side of the frame body, a two-way screw rod is fixedly connected to one end of the rotary knob, and a clamping plate is in threaded connection with the outer surface of the two-way screw rod. According to the feeding device of the stretching machine, the bottom plate is used for supporting, universal wheels are arranged, so that moving and rotating of supporting rods are facilitated, the supporting rods are aligned with the interiors of supporting legs of the stretching machine, a frame body is clamped into the supporting legs, a rotary knob is rotated, the rotary knob drives a two-way screw rod to rotate, and the two-way screw rod drives two clamping plates to clamp the supporting legs; and therefore, the feeding equipment and the stretcher can be conveniently fixed, feeding is convenient, and the effect of convenience is enhanced.

Description

Technical Field

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

[0002] With the continuous improvement of my country's industrial level, the demand for medium and thick aluminum alloy plates is becoming increasingly strong, and medium and thick aluminum alloy plates need to be processed by plate stretching machines before they can be put into use. The plate stretching machine stretches the plate to achieve the purpose of straightening, and the plate is fed through a feeding mechanism to improve work efficiency, which is also convenient for batch feeding and convenient for production and use.

[0003] According to a feeding mechanism for a sheet stretching machine disclosed in Chinese patent publication number CN 210023540 U, ​​the problem that the general feeding mechanism for a sheet stretching machine is not convenient for conveying the sheet from the collection box, nor is it convenient to adjust the position of the feeding mechanism of the stretching machine, and the feeding mechanism is not convenient for clamping the sheet, is pointed out. The patent sets a gear and a tooth plate, the gear and the tooth plate are meshed and connected together, and the tooth plate is driven to slide upward by rotating the gear, so as to facilitate conveying the sheet body inside the tooth plate. However, the device is transmitted by setting a screw clamp at the upper end, which needs to be built and the installation is cumbersome, and is not suitable for convenient scenes.

[0004] To this end, we proposed a stretching machine feeding device to solve the problem that the above device is transported by building a screw conveying clamp, which is cumbersome to install and not convenient. Utility Model Content

[0005] The utility model aims to provide a feeding device for a stretching machine, so as to solve the problem that the device proposed in the above background technology is to transport by building a screw conveying clamp, which is cumbersome to install and inconvenient.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a feeding device for a stretching machine, comprising a positioning device, wherein an adjusting device is provided at the upper end of the positioning device;

[0007] The positioning device includes a base plate, a universal wheel is provided at the lower end of the base plate, support rods are hinged on both sides of the upper end of the base plate, the other end of the support rods is fixedly connected to a frame, a knob is rotatably connected to the outer side of the frame, one end of the knob is fixedly connected to a bidirectional screw, and a splint is threadedly connected to the outer surface of the bidirectional screw.

[0008] Preferably, the adjusting device includes a sleeve, a threaded column is slidably connected to the middle part of the sleeve, a swivel is threadedly connected to the outer surface of the threaded column, the upper end of the threaded column is fixedly connected to a support plate, one side of the upper end of the support plate is fixedly connected to a pillar, an electric push rod is provided on the inner side of the upper end of the pillar, the output end of the electric push rod is fixedly connected to a push plate, a material rack is provided at the upper end of the support plate, and telescopic rods are provided at the four corners of the lower end of the support plate.

[0009] Preferably, one end of the support rod close to the bottom plate is threadedly connected with a bolt, and screw holes matching the bolts are provided on both sides of the bottom plate and the support rod.

[0010] Preferably, the bidirectional screw is rotatably connected to the frame, and the clamping plate is slidably connected to the frame.

[0011] Preferably, the lower ends of the sleeve and the telescopic rod are fixedly connected to the bottom plate, and the swivel is rotatably connected to the upper end of the sleeve.

[0012] Preferably, an extension plate is hinged at the front end of the support plate, and the extension plate is configured as a retractable structure.

[0013] Preferably, the four corners of the material rack are provided with fixing blocks, and the middle parts of the fixing blocks are threadedly connected with positioning rods.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model is supported by a bottom plate and is provided with universal wheels for easy movement. The support rod is rotated and aligned with the support leg of the stretching machine so that the frame is inserted into the support leg. The knob is turned, and the knob drives the bidirectional screw to rotate. The bidirectional screw drives two clamps to clamp the support leg, thereby facilitating the fixing of the feeding equipment and the stretching machine, facilitating feeding and enhancing the convenience.

[0016] Second, the utility model, by rotating the swivel, the swivel drives the threaded column to rise along the sleeve, and the threaded column drives the support plate to rise, so as to adjust the feeding height. The support plate drives the telescopic rod to extend, and the telescopic rod serves as a limit for the support plate. The material rack stores the plate and can lift the plate at the same time. The lifting method belongs to the existing technology and will not be described here. The electric push rod is supported by the pillar, and the electric push rod is started. The electric push rod drives the push plate to move, so that the push plate pushes the plate out of the material rack and into the stretching machine, thereby achieving the effect of facilitating the adjustment of the feeding height according to the model of the stretching machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2It is a top view and cross-sectional schematic diagram of the structural frame of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the structural extension plate of the utility model;

[0020] Figure 4 The structure of the utility model Figure 1 Enlarged schematic diagram of part A in the middle.

[0021] Wherein: 1. Positioning device; 101. Base plate; 102. Universal wheel; 103. Support rod; 104. Frame; 105. Knob; 106. Bidirectional screw; 107. Clamp; 108. Bolt; 2. Adjusting device; 201. Sleeve; 202. Threaded column; 203. Support plate; 204. Pillar; 205. Electric push rod; 206. Push plate; 207. Material rack; 208. Telescopic rod; 209. Swivel; 210. Extension plate; 211. Fixing block; 212. Positioning rod. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides the following technical solutions: Embodiment 1

[0024] See also Figure 1 , Figure 2 , a feeding device for a stretching machine, comprising a positioning device 1, an upper end of the positioning device 1 is provided with an adjusting device 2;

[0025] The positioning device 1 includes a base plate 101, a universal wheel 102 is provided at the lower end of the base plate 101, support rods 103 are hinged on both sides of the upper end of the base plate 101, the other end of the support rod 103 is fixedly connected to a frame 104, the outer side of the frame 104 is rotatably connected to a knob 105, one end of the knob 105 is fixedly connected to a bidirectional screw 106, and the outer surface of the bidirectional screw 106 is threadedly connected to a clamping plate 107.

[0026] Through the above technical scheme, support is provided by the bottom plate 101, and universal wheels 102 are provided for easy movement. The support rod 103 is rotated and aligned with the support leg of the stretching machine so that the frame 104 is inserted into the support leg. The knob 105 is rotated, and the knob 105 drives the bidirectional screw 106 to rotate. The bidirectional screw 106 drives the two clamps 107 to clamp the support leg, thereby facilitating the fixing of the feeding equipment and the stretching machine, facilitating feeding and enhancing the convenience.

[0027] Specifically, one end of the support rod 103 close to the bottom plate 101 is threadedly connected with a bolt 108 , and screw holes matching the bolt 108 are provided on both sides of the bottom plate 101 and the support rod 103 .

[0028] Through the above technical solution, the bolt 108 is passed through the support rod 103 and threadedly connected with the screw hole of the bottom plate 101, so as to facilitate the positioning of the support rod 103.

[0029] Specifically, the bidirectional screw 106 is rotationally connected to the frame 104 , and the clamping plate 107 is slidingly connected to the frame 104 .

[0030] Through the above technical solution, the frame 104 starts the limiting function on the bidirectional screw 106 and the clamping plate 107, so that the clamping plate 107 can be driven to translate when the bidirectional screw 106 rotates to perform the positioning operation. Embodiment 2

[0031] See also Figure 1 , Figure 3 , Figure 4 , and on the basis of Example 1, it is further obtained that: the adjusting device 2 includes a sleeve 201, a threaded column 202 is slidably connected to the middle part of the sleeve 201, a swivel 209 is threadedly connected to the outer surface of the threaded column 202, the upper end of the threaded column 202 is fixedly connected to a support plate 203, one side of the upper end of the support plate 203 is fixedly connected to a pillar 204, an electric push rod 205 is provided on the inner side of the upper end of the pillar 204, the output end of the electric push rod 205 is fixedly connected to a push plate 206, the upper end of the support plate 203 is provided with a material rack 207, and the four corners of the lower end of the support plate 203 are provided with telescopic rods 208.

[0032] Through the above technical scheme, by rotating the swivel 209, the swivel 209 drives the threaded column 202 to rise along the sleeve 201, and the threaded column 202 drives the support plate 203 to rise, so as to adjust the feeding height. The support plate 203 drives the telescopic rod 208 to extend, and the telescopic rod 208 limits the support plate 203. The material rack 207 stores the plate and can lift the plate at the same time. The lifting method belongs to the prior art and will not be described here. The electric push rod 205 is supported by the pillar 204, and the electric push rod 205 is started. The electric push rod 205 drives the push plate 206 to move, so that the push plate 206 pushes the plate out of the material rack 207 and into the stretching machine, thereby achieving the effect of facilitating the adjustment of the feeding height according to the model of the stretching machine.

[0033] Specifically, the lower ends of the sleeve 201 and the telescopic rod 208 are fixedly connected to the bottom plate 101 , and the swivel 209 is rotatably connected to the upper end of the sleeve 201 .

[0034] Through the above technical solution, the bottom plate 101 provides position-limiting support for the sleeve 201 and the telescopic rod 208 , and the sleeve 201 serves to limit the swivel 209 .

[0035] Specifically, the front end of the support plate 203 is hinged with an extension plate 210, and the extension plate 210 is configured as a retractable structure.

[0036] Through the above technical solution, the extension plate 210 is provided to facilitate the guidance of the movement of the material rack 207, and the extension plate 210 is provided as a retractable structure to facilitate contraction, thereby facilitating the movement of the equipment.

[0037] Specifically, four corners of the material rack 207 are provided with fixing blocks 211 , and the middle of the fixing blocks 211 are threadedly connected with positioning rods 212 .

[0038] Through the above technical solution, the material rack 207 is positioned by inserting the positioning rod 212 through the fixing block 211 into the supporting plate 203.

[0039] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a stretching machine, comprising a positioning device (1), characterized in that: An adjustment device (2) is provided at the upper end of the positioning device (1); The positioning device (1) comprises a base plate (101), a universal wheel (102) is provided at the lower end of the base plate (101), support rods (103) are hingedly connected to both sides of the upper end of the base plate (101), the other end of the support rod (103) is fixedly connected to a frame (104), the outer side of the frame (104) is rotatably connected to a knob (105), one end of the knob (105) is fixedly connected to a bidirectional screw (106), and the outer surface of the bidirectional screw (106) is threadedly connected to a clamping plate (107).

2. A feeding device for a stretching machine according to claim 1, characterized in that: The adjusting device (2) comprises a sleeve (201), a threaded column (202) is slidably connected to the middle of the sleeve (201), a swivel (209) is threadedly connected to the outer surface of the threaded column (202), a support plate (203) is fixedly connected to the upper end of the threaded column (202), a pillar (204) is fixedly connected to one side of the upper end of the support plate (203), an electric push rod (205) is provided on the inner side of the upper end of the pillar (204), a push plate (206) is fixedly connected to the output end of the electric push rod (205), a material rack (207) is provided at the upper end of the support plate (203), and telescopic rods (208) are provided at the four corners of the lower end of the support plate (203).

3. A feeding device for a stretching machine according to claim 1, characterized in that: One end of the support rod (103) close to the bottom plate (101) is threadedly connected to a bolt (108), and screw holes matching the bolt (108) are provided on both sides of the bottom plate (101) and the support rod (103).

4. A feeding device for a stretching machine according to claim 1, characterized in that: The bidirectional screw (106) is rotationally connected to the frame (104), and the clamping plate (107) is slidingly connected to the frame (104).

5. A feeding device for a stretching machine according to claim 2, characterized in that: The lower ends of the sleeve (201) and the telescopic rod (208) are fixedly connected to the bottom plate (101), and the rotating ring (209) is rotatably connected to the upper end of the sleeve (201).

6. A feeding device for a stretching machine according to claim 2, characterized in that: An extension plate (210) is hingedly connected to the front end of the support plate (203), and the extension plate (210) is configured as a retractable structure.

7. A feeding device for a stretching machine according to claim 2, characterized in that: The four corners of the material rack (207) are each provided with a fixing block (211), and the middle of each fixing block (211) is threadedly connected with a positioning rod (212).

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