Hoop machine with low rejection rate

Abstract

The utility model relates to the technical field of hoop processing, and provides a hoop machine with low rejection rate, which comprises a bottom plate and a hoop machine body, the upper end face of the bottom plate is provided with an alternate conveying component on one side of the hoop machine body, and one side of the upper end face of the bottom plate is fixedly provided with a support frame. A first supporting table is fixedly installed on the side, located at the bottom of the supporting frame, of the upper end face of the supporting frame, a limiting assembly is installed on the first supporting table, second supporting tables are symmetrically and fixedly installed on the side, located at the bottom of the supporting frame, of the upper end face of the supporting frame, and cutting and punching assemblies are installed on the two second supporting tables. According to the hoop piece blocking device, the first driving motor is started to drive hoop pieces on the conveying belt to be conveyed, then the first electric push rod is started to drive the sliding plate to move in a reciprocating mode, and the blocking teeth are driven to alternately block the hoop pieces through mutual cooperation of the guide plate, the guide rod, the limiting plate, the rolling wheel and the first spring; therefore, the hoop pieces are automatically and alternately conveyed to the next process.

Description

Technical Field

[0001] The utility model relates to the technical field of hoop processing, and specifically, to a hoop machine with a low rejection rate. Background Technique

[0002] A hoop machine is a machine used to process steel bars into hoop pieces. The existing hoop machines include structures for punching and cutting steel bars, as well as a main body of the hoop machine and a forming head installed on the main body for rotating steel sheets.

[0003] Currently, the existing hoop machines cut the hoop formed from the steel bar, and the cut hoop pieces directly fall from the processing table. It requires the user to collect the hoop pieces and then continue with the next process. It cannot automatically alternate and transfer the hoop pieces to the next process, resulting in low work efficiency. For this reason, the utility model provides a hoop machine with a low rejection rate. Content of the Utility Model

[0004] The utility model proposes a hoop machine with a low rejection rate to solve the problems in the above-mentioned background technique, such as the existing hoop machines cutting the hoop formed from the steel bar, the cut hoop pieces directly falling from the processing table, requiring the user to collect the hoop pieces and then continue with the next process, being unable to automatically alternate and transfer the hoop pieces to the next process, and having low work efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A hoop machine with a low rejection rate includes a bottom plate and a hoop machine body. On one side of the hoop machine body on the upper end surface of the bottom plate, there is an alternating transfer component. On one side of the upper end surface of the bottom plate, a support frame is fixedly installed. On the upper end surface of the support frame, on one side of the bottom of the support frame, a support table one is fixedly installed. A limiting component is installed on the support table one. On the upper end surface of the support frame, on one side of the bottom of the support frame, two support tables two are symmetrically and fixedly installed. A cutting and punching component is installed on the two support tables two;

[0007] The alternating transfer component includes baffles symmetrically and fixedly installed on the upper end surface of the bottom plate. On the tops of the two baffles, the same bearing plate is fixedly installed. At the four corners of the upper end surface of the bearing plate, support columns are fixedly installed. On the tops of several support columns, the same top plate is fixedly installed. On the lower end surface of the top plate, a slide rail is fixedly installed. On one side of the lower end surface of the top plate, a support plate is fixedly installed. On one side of the support plate, an electric push rod one is fixedly installed. The output end of the electric push rod one is fixedly installed with a sliding plate. On the symmetric two sides of the lower end surface of the sliding plate, guide plates are fixedly installed. The bearing plate is movably penetrated through by guide rods on the symmetric two sides. At the tops of the two guide rods, limiting plates are fixedly installed. At the tops of the two limiting plates, rolling wheels are fixedly installed. Between the two limiting plates and the bearing plate, a spring one is fixedly installed. At the bottom ends of the two guide rods, blocking teeth are fixedly installed;

[0008] There is a rotating roller rotatably connected symmetrically between the two baffles. One side of the baffle is fixedly installed with a first driving motor, and the output end of the first driving motor is fixedly installed at one end of the rotating roller. A conveyor belt is drivingly connected between the two rotating rollers.

[0009] Preferably, the limiting component includes moving rods symmetrically arranged inside the first support platform. Connecting rods are fixedly installed on both symmetric sides inside the first support platform. A bidirectional screw rod is rotatably connected to one side in the middle inside the first support platform. One end of the bidirectional screw rod penetrates through the outside of the first support platform through a damping bearing and is fixedly installed with a rotating handle. The two moving rods are threadedly connected to the outer surfaces of both ends of the bidirectional screw rod. The tops of the two moving rods are rotatably connected with extrusion wheels at equal distances. Moving grooves for facilitating the movement of the extrusion wheels are opened on both symmetric sides of the upper end surface of the first support platform.

[0010] Preferably, the cutting and punching component includes two hydraulic cylinders fixedly installed on one side of the top of the support frame. The output end of the right hydraulic cylinder is fixedly installed with a cutting knife, and the output end of the left hydraulic cylinder is fixedly installed with a punching cutter head. A cutting groove matching the cutting knife is opened on the second support platform on the right, and a punching groove matching the punching cutter head is opened on the second support platform on the left. Through grooves are opened on one side of the two support platforms.

[0011] Preferably, the sliding plate matches the sliding rail, and the sliding plate is slidably connected inside the sliding rail.

[0012] Preferably, the guiding plate is arranged in an inverted trapezoid shape.

[0013] Preferably, the two rolling wheels are in contact with the bottom surfaces of the corresponding guiding plates.

[0014] Preferably, the two guiding plates are arranged oppositely.

[0015] Preferably, the first spring is sleeved on the outer surface of the guiding rod.

[0016] The working principle and beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, the formed hoop pieces are cut by the cutting knife. The cut hoop pieces fall onto the conveyor belt by gravity. By starting the first driving motor, the hoop pieces on the conveyor belt are conveyed. Then, the first electric push rod is started to drive the sliding plate to reciprocate. Through the mutual cooperation among the guiding plate, the guiding rod, the limiting plate, the rolling wheel and the first spring, the blocking teeth are driven to alternately block the hoop pieces, so as to automatically convey the hoop pieces to the next process alternately, improving the working efficiency.

[0018] 2. In the present utility model, rotating the rotating handle drives the bidirectional screw to rotate. The bidirectional screw drives the two moving rods to move relatively, thereby driving a plurality of pressing wheels on the two moving rods to limit and press the steel bar. At the same time, the steel bar passes through the through groove, which can effectively limit the steel bar stably and prevent the steel bar from shifting during the hoop holding process, greatly reducing the scrap rate of the hoop. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0020] Figure 1 is a three-dimensional external structure view of the present utility model;

[0021] Figure 2 is a front internal structure view of the present utility model;

[0022] Figure 3 is a schematic diagram of the alternating conveying assembly of the present utility model;

[0023] Figure 4 is a schematic diagram of the structure at position A in the alternating conveying assembly of the present utility model;

[0024] Figure 5 is a schematic diagram of the limiting assembly of the present utility model;

[0025] Figure 6 is a schematic diagram of the cutting and punching assembly of the present utility model.

[0026] In the figure: 1, bottom plate; 2, hoop machine body; 3, support frame; 4, first support table; 5, second support table; 100, alternating conveying assembly; 101, baffle; 102, bearing plate; 103, support column; 104, top plate; 105, slide rail; 106, support plate; 107, first electric push rod; 108, sliding plate; 109, guide plate; 110, guide rod; 111, limiting plate; 112, rolling wheel; 113, first spring; 114, blocking teeth; 115, rotating roller; 116, first driving motor; 117, conveyor belt; 200, limiting assembly; 201, moving rod; 202, connecting rod; 203, bidirectional screw; 204, rotating handle; 205, pressing wheel; 206, moving groove; 300, cutting and punching assembly; 301, hydraulic cylinder; 302, cutting knife; 303, punching cutter head; 304, cutting groove; 305, punching groove; 306, through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will be combined with 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 of 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.

[0028] Example 1

[0029] like Figures 1 to 6 As shown, this embodiment proposes a clamping machine with a low scrap rate, including a bottom plate 1 and a clamping machine body 2, the upper end surface of the bottom plate 1 is located on one side of the clamping machine body 2 and an alternating transmission component 100 is provided, a support frame 3 is fixedly installed on one side of the upper end surface of the bottom plate 1, the upper end surface of the support frame 3 is located on one side of the bottom of the support frame 3 and a support table 1 4 is fixedly installed, a limit assembly 200 is installed on the support table 1 4, the upper end surface of the support frame 3 is located on one side of the bottom of the support frame 3 and a support table 2 5 is symmetrically fixedly installed, a transmission mechanism is provided on one side of the support table 2 5, the transmission mechanism is used to transmit the steel bar, and cutting and punching components 300 are installed on the two support tables 2 5;

[0030] The alternating transmission assembly 100 includes baffles 101 symmetrically fixedly mounted on the upper end surface of the bottom plate 1, the same bearing plate 102 is fixedly mounted on the top of the two baffles 101, support columns 103 are fixedly mounted on the four corners of the upper end surface of the bearing plate 102, the same top plate 104 is fixedly mounted on the top of several support columns 103, a slide rail 105 is fixedly mounted on the lower end surface of the top plate 104, a support plate 106 is fixedly mounted on one side of the lower end surface of the top plate 104, an electric push rod 107 is fixedly mounted on one side of the support plate 106, the input end of the electric push rod 107 is connected to the power supply through an external cable, and a sliding plate 108 is fixedly mounted on the output end of the electric push rod 107, the sliding plate 108 matches the slide rail 105, the sliding plate 108 is slidably connected in the slide rail 105, and guide plates 109 are fixedly mounted on both sides of the lower end surface of the sliding plate 108. 9 is in an inverted trapezoidal shape, the two guide plates 109 are arranged opposite to each other, guide rods 110 are symmetrically and movably penetrated on both sides of the carrying plate 102, the tops of the two guide rods 110 are fixedly installed with limit plates 111, the tops of the two limit plates 111 are fixedly installed with rolling wheels 112, the two rolling wheels 112 are in contact with the bottom surfaces of the corresponding guide plates 109, a spring 113 is fixedly installed between the two limit plates 111 and the carrying plate 102, the spring 113 is sleeved on the outer surface of the guide rod 110, the bottom ends of the two guide rods 110 are fixedly installed with blocking teeth 114, a rotating roller 115 is symmetrically rotatably connected between the two baffles 101, a driving motor 116 is fixedly installed on one side of the baffle 101, the output end of the driving motor 116 is fixedly installed on one end of the rotating roller 115, and a conveyor belt 117 is transmission-connected between the two rotating rollers 115;

[0031] Through the provided alternating transfer component 100, the hoop pieces can be effectively transferred alternately. When automatic alternating transfer of the hoop pieces is required, first, the cut hoop pieces fall onto the conveyor belt 117 by gravity. Then, the driving motor one 116 is started to drive the hoop pieces on the conveyor belt 117 for transfer. Then, the electric push rod one 107 is started to drive the sliding plate 108 to reciprocate, thereby driving the guide plate 109 to reciprocate. While the guide plate 109 reciprocates, through the elastic action of the first spring 113, the rolling wheel 112 at the top of the guide rod 110 is always in contact with the bottom of the guide plate 109, so as to drive the blocking teeth 114 at the bottom of the guide rod 110 to alternately block the hoop pieces, thereby automatically transferring the hoop pieces alternately.

[0032] Embodiment 2

[0033] As Figures 1 to 6 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes that the limiting component 200 includes moving rods 201 symmetrically arranged inside the first support platform 4. Connecting rods 202 are fixedly installed on both symmetric sides inside the first support platform 4. A bidirectional screw rod 203 is rotatably connected to one side in the middle inside the first support platform 4. One end of the bidirectional screw rod 203 passes through to the outside of the first support platform 4 through a damping bearing and is fixedly installed with a rotating handle 204. The two moving rods 201 are threadedly connected to the outer surfaces of both ends of the bidirectional screw rod 203. The tops of the two moving rods 201 are rotatably connected with extrusion wheels 205 at equal distances. Moving grooves 206 for facilitating the movement of the extrusion wheels 205 are opened on both symmetric sides of the upper end surface of the first support platform 4. Through the provided limiting component 200, the steel bar can be effectively and stably limited, preventing the steel bar from shifting and causing the waste rate of the hoop. When stable limiting of the steel bar is required, by rotating the rotating handle 204 to drive the bidirectional screw rod 203 to rotate, the bidirectional screw rod 203 drives the two moving rods 201 to move relatively, so as to drive a plurality of extrusion wheels 205 on the two moving rods 201 to limit and extrude the steel bar, thereby stably limiting the steel bar and preventing the steel bar from shifting and causing the waste rate of the hoop.

[0034] The cutting and punching component 300 includes two hydraulic cylinders 301 fixedly installed on one side of the top of the support frame 3. A cutting knife 302 is fixedly installed at the output end of the right hydraulic cylinder 301, and a punching cutter head 303 is fixedly installed at the output end of the left hydraulic cylinder 301. A cutting groove 304 matching the cutting knife 302 is opened on the right second support platform 5, and a punching groove 305 matching the punching cutter head 303 is opened on the left second support platform 5. A through groove 306 is opened on one side of the two second support platforms 5. Through the provided cutting and punching component 300, punching and cutting operations can be performed on the steel bar.

[0035] During operation, first place the steel bar on the first support table 4. Then, one end of the steel bar passes through one side of the through slot 306. Next, rotate the rotary handle 204 to drive the rotation of the bidirectional screw 203. The bidirectional screw 203 drives the two moving rods 201 to move relatively, thereby driving a number of pressing wheels 205 on the two moving rods 201 to limit and press the steel bar. Then, start the left hydraulic cylinder 301 to drive the punching cutter head 303 to punch the steel bar. Then, continue to convey the steel bar through the conveying mechanism. At the same time, perform a hoop operation on the steel bar through the hoop machine body 2. Then, convey the steel bar with the hoop completed to one side of the second support table 5 on the right through the conveying mechanism. Then, start the right hydraulic cylinder 301 to drive the cutting knife 302 to cut it. The cut hoop pieces fall onto the conveyor belt 117. Then, start the first driving motor 116 to drive the hoop pieces on the conveyor belt 117 to be conveyed. Then, start the first electric push rod 107 to drive the sliding plate 108 to reciprocate, thereby driving the guide plate 109 to reciprocate. While the guide plate 109 reciprocates, through the elastic action of the first spring 113, the rolling wheel 112 at the top of the guide rod 110 is driven to always fit with the bottom of the guide plate 109, thereby driving the blocking teeth 114 at the bottom of the guide rod 110 to alternately block the hoop pieces, so as to automatically convey the hoop pieces to the next process alternately, improving the work efficiency.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A clamping machine with low scrap rate, characterized in that: The invention comprises a base plate (1) and a clamping machine body (2), wherein an upper end surface of the base plate (1) is located on one side of the clamping machine body (2) and is provided with an alternating transmission component (100), a support frame (3) is fixedly mounted on one side of the upper end surface of the base plate (1), a support platform 1 (4) is fixedly mounted on the upper end surface of the support frame (3) located on one side of the bottom of the support frame (3), a limit position component (200) is mounted on the support platform 1 (4), a support platform 2 (5) is symmetrically fixedly mounted on the upper end surface of the support frame (3) located on one side of the bottom of the support frame (3), and cutting and punching components (300) are mounted on the two support platforms 2 (5); The alternating transmission assembly (100) comprises baffles (101) symmetrically fixedly mounted on the upper end surface of the bottom plate (1); the same carrier plate (102) is fixedly mounted on the top of the two baffles (101); support columns (103) are fixedly mounted on the four corners of the upper end surface of the carrier plate (102); the same top plate (104) is fixedly mounted on the tops of a plurality of support columns (103); a slide rail (105) is fixedly mounted on the lower end surface of the top plate (104); a support plate (106) is fixedly mounted on one side of the lower end surface of the top plate (104); and an electric push rod (107) is fixedly mounted on one side of the support plate (106). A sliding plate (108) is fixedly mounted on the output end of the electric push rod (107); guide plates (109) are fixedly mounted on both sides of the lower end surface of the sliding plate (108); guide rods (110) are symmetrically and movably penetrated on both sides of the supporting plate (102); limiting plates (111) are fixedly mounted on the top ends of the two guide rods (110); rolling wheels (112) are fixedly mounted on the top ends of the two limiting plates (111); springs (113) are fixedly mounted between the two limiting plates (111) and the supporting plate (102); and blocking teeth (114) are fixedly mounted on the bottom ends of the two guide rods (110); A rotating roller (115) is symmetrically rotatably connected between the two baffles (101), a driving motor (116) is fixedly mounted on one side of the baffle (101), an output end of the driving motor (116) is fixedly mounted on one end of the rotating roller (115), and a conveyor belt (117) is transmission-connected between the two rotating rollers (115).

2. A clamping machine with low scrap rate according to claim 1, characterized in that: The limit assembly (200) comprises a moving rod (201) symmetrically arranged inside the support platform (4), connecting rods (202) are fixedly installed on both sides of the support platform (4), a bidirectional screw (203) is rotatably connected to one side of the middle of the support platform (4), one end of the bidirectional screw (203) passes through the outside of the support platform (4) through a damping bearing and is fixedly installed with a rotating handle (204), the two moving rods (201) are threadedly connected to the outer surfaces of both ends of the bidirectional screw (203), the top ends of the two moving rods (201) are rotatably connected to the extrusion wheels (205) at equal distances, and moving grooves (206) are symmetrically opened on both sides of the upper end surface of the support platform (4) to facilitate the movement of the extrusion wheels (205).

3. A clamping machine with low scrap rate according to claim 1, characterized in that: The cutting and punching assembly (300) comprises two hydraulic cylinders (301) fixedly mounted on one side of the top of the support frame (3); a cutting knife (302) is fixedly mounted on the output end of the right hydraulic cylinder (301); a punching head (303) is fixedly mounted on the output end of the left hydraulic cylinder (301); a cutting groove (304) matching the cutting knife (302) is formed on the right support platform (5); a punching groove (305) matching the punching head (303) is formed on the left support platform (5); and a through groove (306) is formed on one side of the two support platforms (5).

4. A clamping machine with low scrap rate according to claim 1, characterized in that: The sliding plate (108) matches the sliding rail (105), and the sliding plate (108) is slidably connected inside the sliding rail (105).

5. A clamping machine with low scrap rate according to claim 1, characterized in that: The guide plate (109) is in the shape of an inverted trapezoid.

6. A clamping machine with low scrap rate according to claim 1, characterized in that: The two rolling wheels (112) are in contact with the bottom surfaces of the corresponding guide plates (109).

7. A clamping machine with low scrap rate according to claim 1, characterized in that: The two guide plates (109) are arranged opposite to each other.

8. The clamping machine with low scrap rate according to claim 1, characterized in that: The spring 1 (113) is sleeved on the outer surface of the guide rod (110).

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