Automatic cutting device for producing soldering tin bars

Abstract

The utility model discloses an automatic cutting device for producing soldering tin bars, which is characterized in that the upper surface of a base is fixedly connected with a fixed plate, the fixed plate is provided with a feed port, the rear surface of the fixed plate is fixedly connected with a protective cover, the upper surface of the protective cover is fixedly connected with a support frame, the support frame is provided with a sliding chute, and the sliding chute is provided with a feed port. A cylinder is fixedly connected to the upper surface of the supporting frame, a telescopic rod is fixedly connected to the output end of the cylinder, the other end of the telescopic rod is fixedly connected to the upper surface of the blade, a guide groove is formed in the inner surface of the protective cover, a cutter falling groove is formed in the guide groove, and a top plate is fixedly connected to the side surface of the blade; the lower surface of the top plate is fixedly connected with a spring, the other end of the spring is fixedly connected to the upper surface of the protective cover, through the components, the solder wire is cut in the protective cover, accidents can be prevented, and operators are safer.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to an automatic cutting device for producing solder bars. Background Art

[0002] The existing automatic cutting device for solder bars uses a blade to cut the solder bars after production. However, when it is used, the cutting blade is exposed to the outside, which poses a safety hazard. For example, a Chinese patent discloses an "automatic cutting device for producing solder bars", and its application number is "202221722615.1". This device includes a first L-shaped base and a second L-shaped base. The inner top of the first L-shaped base is equipped with a stepper motor by screws. The upper end of the stepper motor is provided with a tin bar winding roller. The top of the first L-shaped base is welded with a second L-shaped base. The outer top of the second L-shaped base is connected by a screw. The electric hydraulic push rod is fixed by bolts, a connecting rod is provided at the lower end of the second L-shaped base, a cutting blade is provided at the lower end of the connecting rod, a tin bar extrusion port is provided on one side of the first L-shaped base through a reserved port, a solder bar is provided inside the tin bar extrusion port, and the device has the function of cutting the solder bar by using the electric hydraulic push rod equipment in cooperation with the tension spring component. However, when it is used, the cutting blade is exposed outside, and the exposed cutting blade may easily cause accidental touch and injury to the operator, especially during the cutting process, if the blade is accidentally touched, it may cause cutting injury. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an automatic cutting device for producing solder bars. By cutting inside the protective cover, safety accidents during the cutting process are effectively prevented. The solder bar is completely wrapped inside the protective cover during the cutting process, reducing the risk of injury to the operator and the surrounding environment. The solder wire is cut on the guide groove inside the protective cover, which can improve the cutting accuracy. The bottom support of the solder bar guide groove can ensure the stability of the solder bar during the cutting process, reduce cutting errors, and improve cutting accuracy and consistency. When the cylinder drives the telescopic rod to lower the blade for cutting, the spring is compressed. After the cutting is completed, the spring pushes the blade upward to automatically reset the blade. The automatic resetting of the blade can achieve fast and continuous cutting operations and improve cutting efficiency.

[0004] The utility model also provides the above-mentioned automatic cutting device for producing solder strips, comprising: a base, the upper surface of the base is fixedly connected with a fixing plate, the fixing plate is provided with a feeding port, the rear surface of the fixing plate is fixedly connected with a shield, the upper surface of the shield is fixedly connected with a supporting frame, the supporting frame is provided with a sliding groove, the inner surface of the sliding groove is slidably connected with a blade through a sliding block, the blade passes through the upper surface of the shield, the upper surface of the supporting frame is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a telescopic rod, the other end of the telescopic rod is fixedly connected to the upper surface of the blade, the inner surface of the shield is provided with a guide groove, the guide groove is provided with a knife falling groove, the side surface of the blade is fixedly connected with a top plate, the lower surface of the top plate is fixedly connected with a spring, the other end of the spring is fixedly connected to the upper surface of the shield, through the above components, the solder wire is cut inside the shield, accidents can be prevented, and the operator is safer.

[0005] According to the automatic cutting device for producing solder bars described in the utility model, the upper surface of the base is fixedly connected to a fixed bracket, and the side surface of the fixed bracket is rotatably connected to a winding roller. Through the above components, it is convenient for operators to collect solder wire.

[0006] According to the automatic cutting device for producing solder bars described in the utility model, the winding roller is provided with spiral patterns, and the solder wire can be wound more tightly by means of the above components.

[0007] According to the automatic cutting device for producing solder bars described in the utility model, a slot is provided on the upper surface of the base, and the detachable plate can be conveniently installed through the above components.

[0008] According to the automatic cutting device for producing solder bars described in the utility model, the inner surface of the slot is movably connected with a detachable plate, and the other end of the winding roller is rotatably connected to the side surface of the detachable plate. Through the above components, the winding roller can be easily disassembled for unloading.

[0009] According to the automatic cutting device for producing solder bars described in the utility model, a motor is fixedly connected to the inner surface of the fixed bracket, and the output end of the motor is fixedly connected to one end of the winding roller. Through the above components, the winding roller can be driven to rotate conveniently.

[0010] According to the automatic cutting device for producing solder bars described in the utility model, the side surface of the winding roller is movably connected with a detachable baffle, and the detachable baffle is symmetrically arranged. Through the above components, the solder wire can be blocked to prevent edge jamming.

[0011] According to the automatic cutting device for producing solder bars described in the utility model, the lower surface of the base is fixedly connected to a support leg, and the lower surface of the support leg is fixedly connected to an anti-slip pad. Through the above components, the height of the equipment can be increased to facilitate the operator's use.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the automatic cutting device for producing solder bars effectively prevents safety accidents during the cutting process by cutting inside the protective cover. The solder bar is completely wrapped inside the protective cover during the cutting process, reducing the risk of injury to the operator and the surrounding environment. The solder wire is cut on the guide groove inside the protective cover, which can improve the cutting accuracy. The bottom support of the solder bar guide groove can ensure the stability of the solder bar during the cutting process, reduce cutting errors, and improve cutting accuracy and consistency.

[0014] 2. Compared with the prior art, the automatic cutting device for producing solder bars has a spring that is compressed when the cylinder drives the telescopic rod to lower the blade for cutting. After the cutting is completed, the spring pushes the blade upward to automatically reset the blade. The automatic resetting of the blade can realize fast and continuous cutting operations and improve cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view structural diagram of the automatic cutting device for producing solder bars of the utility model;

[0017] Figure 2 This is a front view structural diagram of the automatic cutting device for producing solder bars of the utility model;

[0018] Figure 3 This is a right view of the structure of the automatic cutting device for producing solder bars of the utility model;

[0019] Figure 4 This is a left-side structural diagram of the automatic cutting device for producing solder bars according to the utility model.

[0020] Legend:

[0021] 1. Spiral pattern; 2. Winding roller; 3. Motor; 4. Fixed bracket; 5. Base; 6. Support leg; 7. Anti-skid pad; 8. Removable plate; 9. Baffle; 10. Cylinder; 11. Telescopic rod; 12. Top plate; 13. Spring; 14. Support frame; 15. Guard; 16. Fixed plate; 17. Feed inlet; 18. Knife drop groove; 19. Slot; 20. Blade; 21. Guide groove; 22. Slide groove; 23. Slider. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is an automatic cutting device for producing solder strips, which includes: a base 5 for carrying equipment, a supporting leg 6 is fixedly connected to the lower surface of the base 5, and a non-slip foot pad 7 is fixedly connected to the lower surface of the supporting leg 6 for raising the supporting equipment, a fixed bracket 4 is fixedly connected to the upper surface of the base 5, and a winding roller 2 is rotatably connected to the side surface of the fixed bracket 4 for collecting the wound solder wire, and a spiral pattern 1 is provided on the winding roller 2 for preventing the solder wire from slipping after winding and making the winding more compact, a slot 19 is provided on the upper surface of the base 5 for inserting a detachable plate, and a detachable plate 8 is movably connected to the inner surface of the slot 19, and the other end of the winding roller 2 is rotatably connected to the side surface of the detachable plate 8 for supporting the other end of the winding roller, and a motor 3 is fixedly connected to the inner surface of the fixed bracket 4, and the output end of the motor 3 is fixedly connected to one end of the winding roller 2 for driving the winding roller, and a detachable baffle 9 is movably connected to the side surface of the winding roller 2, and the detachable baffle 9 is symmetrically arranged for blocking the edge of the winding roller to prevent edge jamming.

[0024] The upper surface of the base 5 is fixedly connected with a fixing plate 16 for fixing the installation equipment. The fixing plate 16 is provided with a feed port 17 for feeding. The rear surface of the fixing plate 16 is fixedly connected with a shield 15 for protection. The upper surface of the shield 15 is fixedly connected with a support frame 14 for setting a slide groove so that the blade can move up and down. The support frame 14 is provided with a slide groove 22 for the blade to move up and down. The inner surface of the slide groove 22 is slidably connected with a blade 20 through a slider 23 for cutting. The blade 20 passes through the upper surface of the shield 15. The upper surface of the support frame 14 is fixedly connected with a cylinder 10 for driving the telescopic rod. The output of the cylinder 10 The end is fixedly connected with a telescopic rod 11 for driving the blade to rise and fall, and the other end of the telescopic rod 11 is fixedly connected to the upper surface of the blade 20. The inner surface of the shield 15 is provided with a guide groove 21 for the solder wire to slide on its surface and carry the solder wire when the blade descends for cutting. The guide groove 21 is provided with a knife drop groove 18 for the descending space of the blade so that the solder wire can be completely cut off. The side surface of the blade 20 is fixedly connected with a top plate 12 for squeezing the spring downward or being lifted up by the spring. The lower surface of the top plate 12 is fixedly connected with a spring 13 for lifting the top plate to drive the blade to reset, and the other end of the spring 13 is fixedly connected to the upper surface of the shield 15.

[0025] Working principle: When in use, insert the solder wire into the feed port 17, enter the inside of the protective cover 15 through the feed port 17, pull the solder wire out of the protective cover 15, and wind it around the surface of the winding roller 2. Turn on the motor 3, and the motor 3 drives the winding roller 2 to automatically wind the solder wire. When the specified length is reached, the cylinder 10 outputs, so that the telescopic rod 11 drives the blade 20 to descend and cut the solder wire on the guide groove 21. The blade 20 descends into the knife drop groove 18, that is, the solder wire cutting is completed, the cylinder 10 stops outputting, and the top plate 12 with the blade 20 is lifted up and reset by the spring 13.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic cutting device for producing solder bars, characterized in that: include: A base (5), the upper surface of the base (5) is fixedly connected to a fixing plate (16), the fixing plate (16) is provided with a feed port (17), the rear surface of the fixing plate (16) is fixedly connected to a shield (15), the upper surface of the shield (15) is fixedly connected to a support frame (14), the support frame (14) is provided with a slide groove (22), the inner surface of the slide groove (22) is slidably connected to a blade (20) through a slider (23), the blade (20) penetrates the upper surface of the shield (15), the upper surface of the support frame (14) The surface of the blade (20) is fixedly connected to a cylinder (10), the output end of the cylinder (10) is fixedly connected to a telescopic rod (11), the other end of the telescopic rod (11) is fixedly connected to the upper surface of the blade (20), the inner surface of the shield (15) is provided with a guide groove (21), the guide groove (21) is provided with a knife drop groove (18), the side surface of the blade (20) is fixedly connected to a top plate (12), the lower surface of the top plate (12) is fixedly connected to a spring (13), the other end of the spring (13) is fixedly connected to the upper surface of the shield (15).

2. The automatic cutting device for producing solder bars according to claim 1, characterized in that: The upper surface of the base (5) is fixedly connected to a fixed bracket (4), and the side surface of the fixed bracket (4) is rotatably connected to a winding roller (2).

3. The automatic cutting device for producing solder bars according to claim 2, characterized in that: The winding roller (2) is provided with a spiral pattern (1).

4. The automatic cutting device for producing solder bars according to claim 2, characterized in that: The upper surface of the base (5) is provided with a slot (19).

5. The automatic cutting device for producing solder bars according to claim 4, characterized in that: The inner surface of the slot (19) is movably connected to a detachable plate (8), and the other end of the winding roller (2) is rotatably connected to the side surface of the detachable plate (8).

6. The automatic cutting device for producing solder bars according to claim 2, characterized in that: The inner surface of the fixed bracket (4) is fixedly connected to a motor (3), and the output end of the motor (3) is fixedly connected to one end of the winding roller (2).

7. The automatic cutting device for producing solder bars according to claim 2, characterized in that: The side surface of the winding roller (2) is movably connected with a detachable baffle (9), and the detachable baffle (9) is symmetrically arranged.

8. The automatic cutting device for producing solder bars according to claim 1, characterized in that: The lower surface of the base (5) is fixedly connected to a support leg (6), and the lower surface of the support leg (6) is fixedly connected to an anti-slip foot pad (7).

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