SMD carrier tape cutting device

Abstract

The utility model relates to the technical field of cutting devices, in particular to an SMD carrier tape cutting device which comprises a bottom plate, a discharging structure, a feeding structure, a cutting structure and a collecting box are sequentially and fixedly installed on the upper end face of the bottom plate, the feeding structure comprises an S-shaped second supporting frame, a first motor is fixedly installed on the upper end face of the second supporting frame, and a second motor is fixedly installed on the lower end face of the second supporting frame. A feeding shaft is fixedly arranged on an output shaft of the first motor in a sleeving mode, a plurality of sets of guide rods are fixedly inserted into the upper half opening of the second supporting frame, a lifting plate is arranged on the peripheral end faces of the guide rods in a sleeving mode, and the lifting plate extends out of the second supporting frame to be fixedly connected with a supporting table; a carrier tape guide rail adheres to the upper end face of the supporting table, the cutting structure is arranged at the output position of the carrier tape guide rail, automatic cutting can be achieved, the cutting speed and the production efficiency are greatly improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field especially relates to a kind of SMD carrier tape cutting device. BACKGROUND

[0002] Chinese patent number "CN219466235U" discloses a kind of SMD carrier tape cutting device, belongs to cutting device technical field, including cutting table, the top of the cutting table is fixedly installed with fixed frame, the inner cavity of the fixed frame is installed with cutting assembly, the top of the cutting table and located the both sides in the inner cavity of fixed frame are fixedly installed with limiting component;The utility model can be positioned and fixed in the top of cutting table by the setting of limiting component, when it is fixed tightly on cutting table, since compression spring is set between push plate and limiting plate, when limiting plate is pressed tightly on the top of SMD carrier tape, compression spring will shrink under the driving force of push plate, to prevent directly pressing limiting plate tightly on the top of SMD carrier tape to cause damage to it, the device structure is simple and more convenient to use, can effectively limit and fix SMD carrier tape, and will not be damaged due to excessive pressure when being limited and fixed.

[0003] The device can be used for the cutting of SMD carrier tape, and the SMD carrier tape is limited and fixed during cutting to avoid damage caused by excessive pressure, but the device does not have a feeding structure and can only cut SMD carrier tape of fixed length, which needs manual operation of feeding and discharging, affecting the cutting efficiency, so the improvement is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art that there is no feeding structure, only SMD carrier tape of fixed length can be cut, manual operation of feeding and discharging is needed, and the cutting efficiency is affected, and proposes a kind of SMD carrier tape cutting device.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of SMD carrier tape cutting device is designed, including bottom plate, the upper end surface of the bottom plate is sequentially fixedly installed with feeding structure, feeding structure, cutting structure and collection box, the feeding structure includes S-shaped second support frame, the upper end surface of the second support frame is fixedly installed with first motor, the output shaft of the first motor is fixed with feeding shaft and is sleeved, a plurality of guide rods are inserted and fixed in the half-open interior of the second support frame, the outer peripheral end surface of the guide rod is sleeved with lifting plate, the lifting plate extends to the outside of the second support frame and is fixedly connected with support table, the upper end surface of the support table is bonded with carrier tape guide rail, and the cutting structure is arranged at the output position of the carrier tape guide rail.

[0007] Preferably, the inside of the carrier tape guide is provided with a pressing groove matched with the feeding shaft.

[0008] Preferably, the inside of the upper half opening of the second support frame is rotatably connected with a lead screw penetrating through the lifting plate, and the lead screw extends to the lower half opening of the second support frame and is fixedly connected with a knob.

[0009] Preferably, the upper end surface of the second support frame is fixedly connected with a motor seat, and the first motor is fixedly installed in the inside of the motor seat.

[0010] Preferably, the feeding structure comprises a first support frame, the inside of the first support frame is provided with a sliding groove, the inside of the sliding groove is slidably fixed with a sliding rod, and the outer peripheral end surface of the sliding rod is sleeved with a carrier tape disc.

[0011] Preferably, the cutting structure comprises a third support frame, the inside of the third support frame is fixedly installed with a second motor, the output shaft of the second motor is fixedly connected with a rotating disc, the outer side end surface of the rotating disc is circumferentially provided with a plurality of fixed seats, and the fixed seats are fixedly inserted with cutting knives.

[0012] Preferably, the collecting box is arranged below the cutting knife, the collecting box is movably clamped to the upper end surface of the bottom plate, and the collecting box is provided with a slot avoiding the cutting knife on one side.

[0013] The SMD carrier tape cutting device has the beneficial effects that: the carrier tape disc can be fixed by the sliding rod, the sliding rod can move up and down along the sliding groove, the height of the carrier tape disc can be adjusted according to the remaining carrier tape amount, the carrier tape is prevented from being excessively bent, the feeding shaft can be driven to rotate by the first motor, the carrier tape inserted into the carrier tape guide can be output backward, the lead screw can be driven to rotate by the knob, the height of the lifting plate is adjusted, the feeding shaft is prevented from excessively pressing the carrier tape, the carrier tape is prevented from being damaged, the rotating disc can be driven to rotate by the second motor when the carrier tape is output to a sufficient length, the cutting knife is driven to rotate to cut the carrier tape at the output position of the carrier tape guide, the carrier tape can fall into the collecting box at this time, the device can be automatically cut, the cutting speed and production efficiency are greatly improved, the production cost is reduced, the cutting process is completed by accurate mechanical structure and control system, the edges of the cut carrier tape are neat, there is no burr or tearing, the quality of the carrier tape is ensured, and the subsequent packaging and transportation of electronic components are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure diagram of the SMD carrier tape cutting device is shown in the utility model;

[0015] Figure 2Part structure schematic view of the SMD carrier tape cutting device is provided in the utility model.

[0016] Figure 3 Discharging structure schematic view of the SMD carrier tape cutting device is provided in the utility model.

[0017] Figure 4 Feeding structure schematic view of the SMD carrier tape cutting device is provided in the utility model.

[0018] Figure 5 Cutting structure schematic view of the SMD carrier tape cutting device is provided in the utility model.

[0019] In the drawing: 1, bottom plate; 2, discharging structure; 201, first support frame; 202, sliding groove; 203, sliding rod; 204, carrier tape disc; 3, feeding structure; 301, second support frame; 302, screw rod; 303, knob; 304, guide rod; 305, motor base; 306, first motor; 307, feeding shaft; 4, cutting structure; 401, third support frame; 402, second motor; 403, rotating disc; 404, fixed seat; 405, cutting-off knife; 5, collecting box; 6, lifting plate; 601, support table; 602, carrier tape guide rail; 603, pressing groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Referring to Figures 1-5 A kind of SMD carrier tape cutting device, including bottom plate 1, the upper end surface of bottom plate 1 is sequentially fixedly installed with discharging structure 2, feeding structure 3, cutting structure 4 and collecting box 5, feeding structure 3 includes S-shaped second support frame 301, the upper end surface of second support frame 301 is fixedly installed with first motor 306, the output shaft of first motor 306 is fixed with feeding shaft 307 on sleeve, multiple guide rods 304 are inserted and fixed in the half-opened inside of second support frame 301, lifting plate 6 is sleeved on the outer peripheral end surface of guide rod 304, support table 601 is fixedly connected to the outside of second support frame 301 with lifting plate 6 extending, carrier tape guide rail 602 is bonded on the upper end surface of support table 601, cutting structure 4 is set at the output position of carrier tape guide rail 602, the device is fixed carrier tape disc by discharging structure 2, continuously transports carrier tape by feeding structure 3, finally cuts off carrier tape by cutting structure 4, can complete automation cutting, greatly improves cutting speed and production efficiency, reduces production cost.

[0022] Reference Figure 5, in order to improve the cutting efficiency and set up the cutting structure 4, the cutting structure 4 includes the third support frame 401, the second motor 402 is fixedly installed in the inside of the third support frame 401, the output shaft of the second motor 402 is fixedly connected with the rotating disc 403, a plurality of groups of fixed seats 404 are arranged on the outer side end surface of the rotating disc 403, the cutting knife 405 is insertedly fixed in the inside of the fixed seat 404, the cutting knife 405 is driven to rotate and cut by the second motor 402, the cutting can be efficiently carried out, the edges of the carrier tape after cutting are neat, and there are no situations such as burrs and tearing, the quality of the carrier tape is ensured, and the subsequent packaging and transportation of electronic components are facilitated.

[0023] Reference Figure 1 , in order to facilitate the collection of the carrier tape after cutting, the collecting box 5 is arranged below the cutting knife 405, the collecting box 5 is movably clamped to the upper end surface of the bottom plate 1, and the slot is formed in one side of the collecting box 5 and avoids the cutting knife 405.

[0024] Reference Figure 3 , in order to facilitate the fixing of the carrier tape disc 204, the material placing structure 2 is arranged, the material placing structure 2 includes the first support frame 201, the sliding groove 202 is formed in the inside of the first support frame 201, the sliding rod 203 is slidably fixed in the inside of the sliding groove 202, the carrier tape disc 204 is sleeved on the outer peripheral end surface of the sliding rod 203, the sliding rod 203 can move up and down along the sliding groove 202, and the height of the carrier tape disc 204 can be adjusted according to the remaining carrier tape amount, so that the carrier tape is prevented from being excessively bent.

[0025] Reference Figure 4 , in order to facilitate the contact between the feeding shaft 307 and the carrier tape, the pressing groove 603 that cooperates with the feeding shaft 307 is formed in the inside of the carrier tape guide rail 602.

[0026] Reference Figure 4 , in order to adjust the height of the lifting plate 6, the lead screw 302 that penetrates through the lifting plate 6 is rotatably connected to the inside of the upper half opening of the second support frame 301, the knob 303 is fixedly connected to the lower half opening of the second support frame 301, the lead screw 302 can be driven to rotate through the knob 303, the height of the lifting plate 6 is adjusted, the feeding shaft 307 is prevented from excessively pressing the carrier tape, and the carrier tape is prevented from being damaged.

[0027] Reference Figure 4 , in order to fix the first motor 306, the motor seat 305 is fixedly connected to the upper end surface of the second support frame 301, and the first motor 306 is fixedly installed in the inside of the motor seat 305, so that the installation and dismounting of the first motor 306 are facilitated.

[0028] The working mode is as follows: during work, the carrier tape reel 204 is fixed to the sliding rod 203, the sliding rod 203 can move up and down along the sliding groove 202, the height of the carrier tape reel 204 can be adjusted according to the remaining amount of the carrier tape, so as to avoid excessive bending of the carrier tape, then the carrier tape is inserted into the carrier tape guide rail 602, the feeding shaft 307 is driven to rotate by the first motor 306, the carrier tape can be abutted and output backward, the screw rod 302 is driven to rotate by the knob 303, the height of the lifting plate 6 is adjusted, so that the feeding shaft 307 does not excessively press the carrier tape, and the carrier tape is prevented from being damaged, when the carrier tape is output to a sufficient length, the rotating disc 403 is driven to rotate by the second motor 402, the cutting knife 405 is driven to rotate and cut the carrier tape at the output position of the carrier tape guide rail 602, at this time, the carrier tape can fall into the collecting box 5, the device can be automatically cut, the cutting speed and the production efficiency are greatly improved, and the production cost is reduced.

[0029] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An SMD carrier tape cutting device comprising a base plate (1), characterized in that: The upper end face of the bottom plate (1) is sequentially fixedly installed with a feeding structure (2), a feeding structure (3), a cutting structure (4) and a collecting box (5), the feeding structure (3) comprises an S-shaped second support frame (301), the upper end face of the second support frame (301) is fixedly installed with a first motor (306), the output shaft of the first motor (306) is fixedly sleeved with a feeding shaft (307), a plurality of guide rods (304) are inserted and fixed in the upper half opening of the second support frame (301), the outer peripheral end face of the guide rod (304) is sleeved with a lifting plate (6), the lifting plate (6) extends to the outside of the second support frame (301) and is fixedly connected with a support table (601), the upper end face of the support table (601) is bonded with a carrier tape guide rail (602), and the cutting structure (4) is arranged at the output position of the carrier tape guide rail (602).

2. The SMD carrier tape cutting device according to claim 1, wherein: The inside of the carrier tape guide rail (602) is provided with a pressing groove (603) matched with the feeding shaft (307).

3. The SMD carrier tape trimming device according to claim 2, wherein: The upper half opening of the second support frame (301) is rotatably connected with a lead screw (302) penetrating through the lifting plate (6), and the lead screw (302) extends to the lower half opening of the second support frame (301) and is fixedly connected with a knob (303).

4. The SMD carrier tape trimming device according to claim 3, wherein: The upper end face of the second support frame (301) is fixedly connected with a motor base (305), and the first motor (306) is fixedly installed in the inside of the motor base (305).

5. The SMD carrier tape trimming device of claim 1, wherein: The feeding structure (2) comprises a first support frame (201), the inside of the first support frame (201) is provided with a sliding groove (202), the inside of the sliding groove (202) is slidably fixed with a sliding rod (203), and the outer peripheral end face of the sliding rod (203) is sleeved with a carrier tape disc (204).

6. The SMD carrier tape trimming device of claim 1, wherein: The cutting structure (4) comprises a third support frame (401), the inside of the third support frame (401) is fixedly installed with a second motor (402), the output shaft of the second motor (402) is fixedly connected with a rotating disc (403), the outer side end face of the rotating disc (403) is circumferentially provided with a plurality of fixing bases (404), and the inside of the fixing base (404) is insertedly fixed with a cutting knife (405).

7. The SMD carrier tape trimming device according to claim 6, wherein: The collecting box (5) is arranged below the cutting knife (405), the collecting box (5) is movably clamped on the upper end face of the bottom plate (1), and the collecting box (5) is provided with a slot on one side to avoid the cutting knife (405).

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