Feeding machine for bolt machining

Abstract

The utility model relates to the technical field of bolt machining devices, and provides a feeding machine for bolt machining, which comprises a feeding column, a feeding assembly is arranged on the outer side of the feeding column, the outer end of the feeding assembly is fixedly connected with a feeding pipe, a feeding groove is arranged in the feeding column, the feeding pipe is communicated with the feeding groove, and the feeding column is provided with a feeding opening. The top end of the feeding column is fixedly connected with a first air cylinder, the interior of the first air cylinder is movably connected with a first sliding rod, the first sliding rod is slidably connected to the interior of the feeding groove, the bottom end of the first sliding rod is fixedly connected with a connector, and a punching head is clamped in the connector. According to the automatic feeding device, feeding is automatically conducted on the feeding groove in the feeding column through the obliquely-arranged feeding pipe, in the bolt machining process, bolts can be conveniently and rapidly discharged, the bolt production speed is increased, meanwhile, a punching head is connected into a connector and moves once, one-time discharging is completed in the feeding pipe, and the phenomenon that the feeding pipe is blocked is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt processing devices, and in particular to a loading machine for bolt processing. Background Art

[0002] Bolts are a commonly used fastener, primarily used to connect two or more objects and prevent them from moving relative to each other. They are widely used in fields such as mechanical engineering and construction. Bolts can securely connect two objects together, maintaining their initial position, and are suitable for many applications requiring precise positioning and dimensions. Bolt processing involves multiple steps, primarily stamping the bolt head and tapping the shank to form threads. With the advent of mechanized production, bolt processing is now performed using automated processing equipment. To speed up bolt production, existing bolt processing often uses bolt loaders to automatically sort and load bolts.

[0003] Existing bolt processing stamping devices mostly use semi-automatic production devices. During the processing, manual operation is required to load the materials. This not only reduces the bolt processing speed but also increases the processing cost. In addition, the materials are prone to jamming during the loading process. To address this problem, a bolt processing loader is proposed. It automatically loads the materials into the feed trough inside the feed column through a feed pipe to solve the above problems. Utility Model Content

[0004] The utility model provides a loading machine for bolt processing, which solves the problem that bolt processing requires manual loading and the material is easily stuck during the loading process.

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

[0006] A loading machine for bolt processing comprises a feeding column, a feeding assembly is provided on the outside of the feeding column, the outer end of the feeding assembly is fixedly connected to a feeding pipe, a feeding trough is provided inside the feeding column, the feeding pipe is communicated with the feeding trough, the top end of the feeding column is fixedly connected to a first cylinder, the interior of the first cylinder is movably connected to a first sliding rod, the first sliding rod is slidably connected to the interior of the feeding trough, the bottom end of the first sliding rod is fixedly connected to a connecting head, the interior of the connecting head is clamped with a punching head, and the bottom end of the feeding column is symmetrically rotatably connected to a spring clamp.

[0007] Preferably, the inner side of the spring clamp is arc-shaped, the cross-section of the spring clamp is semicircular, the bottom end of the feed column is provided with a processing frame, the bottom end of the processing frame is symmetrically fixedly connected to a second cylinder, the interior of the second cylinder is movably connected to a second slide rod, and the outer end of the second slide rod is fixedly connected to a clamping claw.

[0008] Preferably, the inner side of the clamping claw is arc-shaped, the arc radius of the inner side of the clamping claw is smaller than the radius of the feed trough, and a fixing bolt is threadedly connected between the connecting head and the punching head.

[0009] Preferably, the inner side of the feed pipe is arc-shaped, the top end of the feed pipe is fixedly connected to a loading plate, the inner cavity of the loading plate is communicated with the feed pipe, and an inclined groove is provided inside the loading plate.

[0010] Preferably, the outer end of the loading plate is fixedly connected to a feed box, a feed port is provided at the top of the feed box, an oblique groove is provided inside the feed box, and a feeding plate is slidably connected inside the oblique groove.

[0011] Preferably, the cross section of the feed plate is a right-angled trapezoid, an inclined groove is provided inside the feed plate, the inclination angle of the inclined groove inside the loading plate is the same as the inclination angle of the inclined groove inside the feed plate, and the cross section of the inclined groove is a T-shaped structure.

[0012] Preferably, the bottom end of the feed box is fixedly connected to a third cylinder, the interior of the third cylinder is movably connected to a third slide rod, the third slide rod passes through the feed box, and the third slide rod is movably connected to the oblique groove inside the feed box.

[0013] Preferably, a mounting plate is fixedly connected to a side of the feed pipe away from the feed column, and a fixing bolt is connected to the internal thread of the mounting plate.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. In the utility model, the feed pipe is arranged obliquely to automatically feed the material to the feed trough inside the feed column. During the processing of the bolts, the bolts can be quickly discharged, which speeds up the production of bolts. At the same time, the punching head inside the connector moves once, and the inside of the feed pipe completes the discharge once, which prevents the feed pipe from getting stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

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

[0018] Figure 2 This is a schematic diagram of the partial structure of the feeding assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the feed column and the spring clamp of the utility model;

[0020] Figure 4 This is a structural diagram of the processing frame of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the feed box of the present invention.

[0022] In the figure: 1. Feed column; 2. Loading assembly; 201. Feed pipe; 202. Feed trough; 203. First cylinder; 204. First slide bar; 205. Connector; 206. Punch head; 207. Spring clamp; 3. Processing frame; 4. Second cylinder; 5. Second slide bar; 6. Clamping claw; 7. Loading plate; 8. Feed box; 9. Feed port; 10. Third cylinder; 11. Third slide bar; 12. Feed plate; 13. Mounting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 1 to 3 As shown, a feeding machine for bolt processing includes a feeding column 1, a feeding component 2 is provided on the outside of the feeding column 1, the outer end of the feeding component 2 is fixedly connected to a feeding pipe 201, a feeding trough 202 is provided inside the feeding column 1, the feeding pipe 201 is communicated with the feeding trough 202, the top of the feeding column 1 is fixedly connected to a first cylinder 203, the inside of the first cylinder 203 is movably connected to a first slide bar 204, the first slide bar 204 is slidably connected to the inside of the feeding trough 202, the bottom end of the first slide bar 204 is fixedly connected to a connecting head 205, the inside of the connecting head 205 is clamped with a punching head 206, and the bottom end of the feeding column 1 is symmetrically rotatably connected to a spring clamp 207. The purpose of this setting is that during the process of stamping the bolts, the bolts to be processed enter the feed pipe 201, and when the connecting head 205 slides up, the bolts inside the feed pipe 201 enter the feed trough 202 inside the feed column 1. When the connecting head 205 and the punching head 206 slide down, the first slide bar 204 blocks the feed pipe 201 to prevent the bolts from entering the feed trough 202 from the feed pipe 201 again. The fallen bolts are stuck between the two sets of spring clamps 207, and at the same time, the first cylinder 203 drives the first slide bar 204 to slide. At this time, the pressure generated by the punching head 206 squeezes the screw head of the bolt, so that the screw head is quickly formed. This setting has a fast feeding speed and can prevent the feed trough 202 inside the feed column 1 from getting stuck.

[0026] Preferably, the inner side of the spring clamp 207 is arc-shaped, and the cross-section of the spring clamp 207 is semicircular. The bottom end of the feed column 1 is provided with a processing frame 3, and the bottom end of the processing frame 3 is symmetrically fixedly connected to the second cylinder 4. The second slide bar 5 is movably connected inside the second cylinder 4, and the outer end of the second slide bar 5 is fixedly connected to the clamping claw 6. The purpose of this arrangement is that after the screw head of the bolt is formed, the arc-shaped spring clamp 207 facilitates the bolt to quickly fall off from between the two sets of spring clamps 207. During the processing of the bolt, the second cylinder 4 drives the second slide bar 5 to move. At this time, the two sets of clamping claws 6 clamp the screw part of the bolt. The clamping force generated by the two sets of clamping claws 6 facilitates the punching operation of the punch head 206 on the screw head of the bolt.

[0027] Preferably, the inner side of the claw 6 is arc-shaped, and the radius of the arc of the inner side of the claw 6 is smaller than the radius of the feed chute 202. A fixing bolt is threadedly connected between the connector 205 and the punch head 206. The purpose of this arrangement is that since the connector 205 and the punch head 206 are fixed with fixing bolts, it is convenient to replace the worn punch head 206.

[0028] Example 2

[0029] like Figures 1 to 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the inner side of the feed pipe 201 is arc-shaped, and the top end of the feed pipe 201 is fixedly connected to the loading plate 7. The inner cavity of the loading plate 7 is connected to the feed pipe 201, and the interior of the loading plate 7 is provided with an inclined groove. The purpose of this arrangement is to facilitate the sliding of the bolts in the loading plate 7, so that the bolts can enter the feed pipe 201.

[0030] Preferably, the outer end of the loading plate 7 is fixedly connected to the feed box 8, the top of the feed box 8 is provided with a feed port 9, the interior of the feed box 8 is provided with an oblique groove, and the interior of the oblique groove is slidably connected to the feed plate 12. The purpose of this arrangement is that the oblique groove inside the feed plate 12 is convenient for clamping the bolt.

[0031] Preferably, the cross section of the feed plate 12 is a right-angled trapezoid, and an inclined groove is provided inside the feed plate 12. The inclination angle of the inclined groove inside the loading plate 7 is the same as the inclination angle of the inclined groove inside the feed plate 12, and the cross section of the inclined groove is a T-shaped structure. The bottom end of the feed box 8 is fixedly connected to the third cylinder 10, and the interior of the third cylinder 10 is movably connected to the third slide bar 11. The third slide bar 11 passes through the feed box 8, and the third slide bar 11 is movably connected to the inclined groove inside the feed box 8. The purpose of this arrangement is that when feeding, the third cylinder 10 drives the third slide bar 11 to slide inside the feed box 8. After the feed plate 12 rises to a certain height, the inclined groove inside the feed plate 12 corresponds to the position of the inclined groove inside the loading plate 7, thereby facilitating the bolts inside the feed plate 12 to enter the feed pipe 201 from the feed box 8 and the loading plate 7.

[0032] Preferably, the feeding pipe 201 is fixedly connected to a mounting plate 13 on one side away from the feeding column 1, and a fixing bolt is connected to the internal thread of the mounting plate 13. The purpose of this arrangement is to facilitate the installation and removal of the feeding column 1 by the mounting plate 13.

[0033] The above are only 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 should be included in the scope of protection of the present invention.

Claims

1. A bolt processing feeding machine, comprising a feeding column (1), characterized in that: A loading assembly (2) is provided on the outside of the feeding column (1), the outer end of the loading assembly (2) is fixedly connected to a feeding pipe (201), a feeding trough (202) is provided inside the feeding column (1), the feeding pipe (201) is communicated with the feeding trough (202), the top of the feeding column (1) is fixedly connected to a first cylinder (203), the interior of the first cylinder (203) is movably connected to a first slide bar (204), the first slide bar (204) is slidably connected to the interior of the feeding trough (202), the bottom end of the first slide bar (204) is fixedly connected to a connector (205), the interior of the connector (205) is clamped with a punching head (206), and the bottom end of the feeding column (1) is symmetrically rotatably connected to a spring clamp (207).

2. A bolt processing loader according to claim 1, characterized in that: The inner side of the spring clamp (207) is arc-shaped, and the cross-section of the spring clamp (207) is semicircular. The bottom end of the feed column (1) is provided with a processing frame (3), and the bottom end of the processing frame (3) is symmetrically fixedly connected to a second cylinder (4). The interior of the second cylinder (4) is movably connected to a second slide rod (5), and the outer end of the second slide rod (5) is fixedly connected to a clamping claw (6).

3. A bolt processing loader according to claim 2, characterized in that: The inner side of the clamping claw (6) is arc-shaped, and the radius of the arc of the inner side of the clamping claw (6) is smaller than the radius of the feed trough (202). A fixing bolt is threadedly connected between the connecting head (205) and the punching head (206).

4. The bolt processing loader according to claim 1, characterized in that: The inner side of the feed pipe (201) is arc-shaped, and the top end of the feed pipe (201) is fixedly connected to a loading plate (7), the inner cavity of the loading plate (7) is connected to the feed pipe (201), and an inclined groove is provided inside the loading plate (7).

5. The bolt processing loader according to claim 4, characterized in that: The outer end of the loading plate (7) is fixedly connected to a feed box (8), the top of the feed box (8) is provided with a feed port (9), the interior of the feed box (8) is provided with an oblique groove, and the interior of the oblique groove is slidably connected to a feeding plate (12).

6. The bolt processing loader according to claim 5, characterized in that: The cross section of the feeding plate (12) is a right-angled trapezoid, an inclined groove is provided inside the feeding plate (12), the inclination angle of the inclined groove inside the loading plate (7) is the same as the inclination angle of the inclined groove inside the feeding plate (12), and the cross section of the inclined groove is a T-shaped structure.

7. The bolt processing loader according to claim 5, characterized in that: The bottom end of the feed box (8) is fixedly connected to a third cylinder (10), and the interior of the third cylinder (10) is movably connected to a third slide bar (11). The third slide bar (11) passes through the feed box (8), and the third slide bar (11) is movably connected to an oblique groove inside the feed box (8).

8. The bolt processing loader according to claim 1, characterized in that: A mounting plate (13) is fixedly connected to a side of the feed pipe (201) away from the feed column (1), and a fixing bolt is connected to the internal thread of the mounting plate (13).

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