Automatic binding equipment for quick-burning charcoal finished product box

Abstract

The utility model discloses a kind of automatic bundling equipment of quick-burning charcoal finished product box and bag, it is related to quick-burning charcoal packaging technical field, including bundling machine, the bundling machine is provided with positioning assembly, the positioning assembly is used to position packaging box;The positioning assembly includes support frame, the support frame is U-shaped, the lower surface of the two vertical boards of support frame is fixedly connected with the working surface of bundling machine, one of the vertical board of support frame is fixedly installed with motor, the opposite surface of the two vertical boards of support frame is rotatably connected with bidirectional screw rod, one end of bidirectional screw rod passes through support frame and is fixedly connected with the output shaft of motor, the opposite surface of the two vertical boards of support frame is fixedly connected with guide rod;The utility model is rotated by motor driving bidirectional screw rod, and then drive two positioning blocks to mutually approach along guide rod, when two positioning blocks mutually approach, lateral surface of carton is exerted with external force, and then offset carton is repositioned, so that bundling machine can be correctly packed to carton.

Description

Technical Field

[0001] This utility model relates to the field of quick-burning charcoal packaging technology, and in particular to an automatic strapping device for finished quick-burning charcoal boxes and bags. Background Technology

[0002] Quick-burning charcoal is a type of machine-made charcoal produced through physical compression and high-temperature carbonization. For comprehensive considerations such as moisture protection, structural support, and convenient transportation, quick-burning charcoal is packaged in cardboard boxes.

[0003] After the quick-burning charcoal is packed into a cardboard box, it needs to be bundled and packaged by a strapping machine. However, due to the differences between the cardboard box material and the patterns and coatings on the surface of the cardboard box, the friction between the cardboard box and the conveyor belt is inconsistent. Equipment vibration, manual speed-up and failure to put the cardboard box in correctly can cause positioning defects in the cardboard box, which in turn leads to misalignment of the strapping straps and loose bundling. Utility Model Content

[0004] In view of the above-mentioned reasons, such as the difference between the material of the carton and the pattern and coating on the surface of the carton, resulting in inconsistent friction with the conveyor belt, equipment vibration, and failure of manual speed to put the carton in correctly, the positioning of the carton may be defective, which in turn leads to the problem of misalignment of the strapping and loose binding. Therefore, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an automatic strapping device for finished boxes and bags of quick-burning charcoal. The device uses a motor to drive a bidirectional screw to rotate, which in turn drives two positioning blocks to move closer to each other along a guide rod. When the two positioning blocks move closer to each other, an external force is applied to the side of the carton, thereby repositioning the offset carton and enabling the strapping machine to pack the carton correctly. This ensures that the strapping tape can be accurately applied to the designated position of the carton, avoiding loose strapping due to positional deviation.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an automatic strapping device for finished boxes and bags of quick-burning charcoal, including a strapping machine, wherein the strapping machine is equipped with a positioning component, the positioning component being used to position the packaging box;

[0007] The positioning assembly includes a support frame, which is U-shaped. The lower surfaces of the two vertical plates of the support frame are fixedly connected to the working surface of the strapping machine. A motor is fixedly installed on one of the vertical plates of the support frame. A bidirectional screw is rotatably connected to the opposite surfaces of the two vertical plates of the support frame. One end of the bidirectional screw passes through the support frame and is fixedly connected to the output shaft of the motor. A guide rod is fixedly connected to the opposite surfaces of the two vertical plates of the support frame. Positioning blocks are threaded to both ends of the bidirectional screw. The guide rod is slidably connected to the two positioning blocks.

[0008] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the lower surfaces of the two positioning blocks are respectively rotatably connected to extension rods, the lower surfaces of the two extension rods are respectively fixedly connected to clamps, the two clamps are respectively rotatably connected to rollers, the lower surfaces of the two positioning blocks are respectively fixedly installed with first hanging rods, the upper surfaces of the two clamps are respectively fixedly installed with second hanging rods, and a tension spring is connected between the first hanging rods and the second hanging rods.

[0009] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the clamping plate is L-shaped, and the end of the horizontal plate of the clamping plate away from the extension rod and the end of the vertical plate of the clamping plate away from the extension rod are respectively rotatably connected to the roller.

[0010] As a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the working surface of the strapping machine is fixedly connected to a support plate, the support plate is slidably connected to a plurality of auxiliary rods, one end of the plurality of auxiliary rods is fixedly connected to a baffle, and the peripheral sides of the plurality of auxiliary rods are respectively fitted with a return spring, the plurality of return springs being located between the support plate and the baffle.

[0011] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, anti-detachment plates are fixedly connected to the other ends of several auxiliary rods.

[0012] As a preferred embodiment of the automatic strapping equipment for quick-burning charcoal finished product boxes and bags described in this utility model, the working surface of the strapping machine is provided with an installation groove, and several rollers are rotatably connected in the installation groove.

[0013] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the rotation directions of the threads at both ends of the bidirectional screw are arranged in opposite directions.

[0014] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the rollers are made of rubber.

[0015] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the two ends of the return spring are fixedly connected to the support plate and the baffle, respectively.

[0016] In a preferred embodiment of the automatic strapping device for quick-burning charcoal finished product boxes and bags described in this utility model, the two positioning blocks are symmetrical about the baffle.

[0017] The beneficial effects of this utility model are:

[0018] 1. This utility model uses a motor to drive a bidirectional screw to rotate, which in turn drives two positioning blocks to move closer to each other along a guide rod. When the two positioning blocks move closer to each other, an external force is applied to the side of the carton, thereby repositioning the offset carton and enabling the strapping machine to pack the carton correctly. This ensures that the strapping tape can be accurately applied to the designated position of the carton, avoiding loose strapping due to positional deviation.

[0019] 2. In this utility model, as the positioning block moves, the clamping plate gradually approaches the carton. One of the rollers on the clamping plate first contacts the carton, and then the clamping plate rotates due to the obstruction of the carton. At this time, the other roller contacts the carton. The two rollers clamp and limit the sides and back of the carton respectively, thereby providing a stable clamping force and facilitating the bundling of the carton. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0021] Figure 1 This is a schematic diagram of the overall structure of an automatic strapping device for quick-burning charcoal finished product boxes and bags according to this utility model.

[0022] Figure 2 This is a schematic diagram of the positioning component of an automatic strapping device for quick-burning charcoal finished product boxes and bags according to this utility model.

[0023] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0024] Figure 4 This is a top view of an automatic strapping device for finished boxes and bags of fast-burning charcoal, according to this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Strapping machine; 2. Positioning assembly; 201. Support frame; 202. Motor; 203. Bidirectional screw; 204. Guide rod; 205. Positioning block; 3. Extension rod; 4. Clamping plate; 5. Roller; 6. First hanging rod; 7. Second hanging rod; 8. Tension spring; 9. Support plate; 10. Auxiliary rod; 11. Baffle; 12. Return spring; 13. Anti-detachment plate; 14. Mounting groove; 15. Roller. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] Reference Figure 1 - Figure 3 This is the first embodiment of the present utility model, which provides an automatic strapping device for packaging quick-burning charcoal finished products, including a strapping machine 1. A cardboard box containing quick-burning charcoal is placed on the working surface of the strapping machine 1, and the strapping machine 1 straps and packages the cardboard box. The strapping machine 1 is equipped with a positioning component 2, which is used to position the packaging box.

[0030] The positioning component 2 includes a support frame 201, which provides necessary support for other parts of the positioning component 2. The support frame 201 is U-shaped. The lower surfaces of the two vertical plates of the support frame 201 are fixedly connected to the working surface of the strapping machine 1. A motor 202 is fixedly installed on one of the vertical plates of the support frame 201. The motor 202 is a power source responsible for driving the bidirectional screw 203 to rotate. The bidirectional screw 203 is rotatably connected to the opposite surfaces of the two vertical plates of the support frame 201. One end of the bidirectional screw 203 passes through the support frame 201 and is fixedly connected to the output shaft of the motor 202. When the bidirectional screw 203 rotates, the two positioning blocks 205 move closer to each other due to the influence of the threads. A guide rod 204 is fixedly connected to the opposite surfaces of the two vertical plates of the support frame 201. The two ends of the bidirectional screw 203 are respectively threaded to the positioning blocks 205. The guide rod 204 is slidably connected to the two positioning blocks 205. The guide rod 204 guides the movement of the positioning blocks 205 and ensures the stability of the movement of the positioning blocks 205.

[0031] The two ends of the bidirectional screw 203 are set to rotate in opposite directions, so that the two positioning blocks 205 are close to or far from each other.

[0032] The lower surfaces of the two positioning blocks 205 are rotatably connected to extension rods 3. The rotation of the extension rods 3 can adjust the state of the clamping plate 4. The lower surfaces of the two extension rods 3 are fixedly connected to clamping plates 4. The clamping plates 4 contact the cardboard box to achieve stable clamping. The two clamping plates 4 are rotatably connected to rollers 5. The rollers 5 replace the clamping plates 4 and directly contact the cardboard box. The lower surfaces of the two positioning blocks 205 are fixedly installed with first hanging rods 6. The upper surfaces of the two clamping plates 4 are fixedly installed with second hanging rods 7. The first hanging rods 6 and second hanging rods 7 provide support for the installation of tension springs 8. Tension springs 8 are connected between the first hanging rods 6 and second hanging rods 7. When the extension rods 3 and clamping plates 4 rotate, the distance between the first hanging rods 6 and second hanging rods 7 changes, and the tension springs 8 deform and accumulate energy to prepare for the clamping plates 4 to reset.

[0033] The clamping plate 4 is L-shaped. The end of the horizontal plate of the clamping plate 4 away from the extension rod 3 and the end of the vertical plate of the clamping plate 4 away from the extension rod 3 are respectively rotatably connected to the roller 5.

[0034] Roller 5 is made of rubber, which provides flexible support and friction to avoid damage to the carton during clamping.

[0035] Example 2

[0036] Reference Figure 1 and Figure 4 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a support plate 9 is fixedly connected to the working surface of the strapping machine 1. The support plate 9 provides an installation base for the auxiliary rods 10. Several auxiliary rods 10 are slidably connected to the support plate 9. The auxiliary rods 10 guide the movement of the baffle 11. One end of the several auxiliary rods 10 is fixedly connected to the baffle 11. The baffle 11 can contact the carton and is responsible for intercepting the carton sent to the strapping machine 1 and performing preliminary positioning of the carton. The peripheral sides of the several auxiliary rods 10 are respectively fitted with return springs 12. The several return springs 12 are located between the support plate 9 and the baffle 11. When the baffle 11 is pushed backward due to intercepting the carton, the return springs 12 are compressed and absorb the impact force of the moving carton.

[0037] The other end of several auxiliary rods 10 is fixedly connected to anti-detachment plates 13. The anti-detachment plates 13 can limit the range of motion of the auxiliary rods 10 and prevent the auxiliary rods 10 from separating from the support plate 9.

[0038] The two ends of the return spring 12 are fixedly connected to the support plate 9 and the baffle 11 respectively to ensure the stability of the return spring 12.

[0039] Two positioning blocks 205 are symmetrical about the baffle 11 to ensure that the carton containing the quick-burning charcoal is centered.

[0040] Example 3

[0041] Reference Figure 1 and Figure 4 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the working surface of the strapping machine 1 is provided with an installation groove 14, and a plurality of rollers 15 are rotatably connected in the installation groove 14. The rollers 15 can reduce the friction between the carton and the working surface of the strapping machine 1.

[0042] In use, the carton containing quick-burning charcoal is pushed to the working surface of the strapping machine 1 by a conveyor belt or manually. The roller 15 changes the sliding friction between the carton and the working surface of the strapping machine 1 into rolling friction, making it easier for the carton to be pushed to the designated area. In some cases, the moving speed of the carton is accelerated. For example, if the manual pusher increases the force of pushing the carton, the movement of the carton will be intercepted by the baffle 11. The baffle 11 is pushed backward because it intercepts the carton. At this time, the return spring 12 is compressed and then returns to its original state, which can absorb the impact force of the carton movement and reset the carton that has moved too much.

[0043] Motor 202 drives bidirectional screw 203 to rotate, which in turn drives two positioning blocks 205 to move closer to each other along guide rod 204. The two positioning blocks 205 move the clamping plate 4 to the left and right sides of the carton respectively. One of the rollers 5 on the clamping plate 4 first contacts the left and right sides of the carton. As the positioning block 205 continues to move, the clamping plate 4 and extension rod 3 rotate due to the obstruction of the carton, so that the other roller 5 contacts the back of the carton. The two rollers 5 clamp and limit the sides and back of the carton respectively, providing stable clamping force and repositioning the offset carton. Then the strapping machine 1 correctly straps and packages the carton.

[0044] The remaining structure is the same as that in Example 1.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic strapping device for finished boxes and bags of quick-burning charcoal, characterized in that: Includes a strapping machine (1), the strapping machine (1) is provided with a positioning component (2), the positioning component (2) is used to position the packaging box; The positioning component (2) includes a support frame (201), which is U-shaped. The lower surfaces of the two vertical plates of the support frame (201) are fixedly connected to the working surface of the strapping machine (1). A motor (202) is fixedly installed on one of the vertical plates of the support frame (201). A bidirectional screw (203) is rotatably connected to the opposite surfaces of the two vertical plates of the support frame (201). One end of the bidirectional screw (203) passes through the support frame (201) and is fixedly connected to the output shaft of the motor (202). A guide rod (204) is fixedly connected to the opposite surfaces of the two vertical plates of the support frame (201). Positioning blocks (205) are threaded to both ends of the bidirectional screw (203). The guide rod (204) is slidably connected to the two positioning blocks (205).

2. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 1, characterized in that: The lower surfaces of the two positioning blocks (205) are respectively rotatably connected to extension rods (3), the lower surfaces of the two extension rods (3) are respectively fixedly connected to clamps (4), the two clamps (4) are respectively rotatably connected to rollers (5), the lower surfaces of the two positioning blocks (205) are respectively fixedly installed with first hanging rods (6), the upper surfaces of the two clamps (4) are respectively fixedly installed with second hanging rods (7), and a tension spring (8) is connected between the first hanging rod (6) and the second hanging rod (7).

3. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 2, characterized in that: The clamp (4) is L-shaped, and the end of the horizontal plate of the clamp (4) away from the extension rod (3) and the end of the vertical plate of the clamp (4) away from the extension rod (3) are respectively rotatably connected to the roller (5).

4. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 1, characterized in that: The working surface of the strapping machine (1) is fixedly connected to a support plate (9), and the support plate (9) is slidably connected to a plurality of auxiliary rods (10). One end of the plurality of auxiliary rods (10) is fixedly connected to a baffle (11), and the peripheral surfaces of the plurality of auxiliary rods (10) are respectively fitted with reset springs (12), and the plurality of reset springs (12) are located between the support plate (9) and the baffle (11).

5. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 4, characterized in that: The other end of each of the auxiliary rods (10) is fixedly connected to an anti-detachment plate (13).

6. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 1, characterized in that: The working surface of the strapping machine (1) is provided with an installation groove (14), and several rollers (15) are rotatably connected in the installation groove (14).

7. The automatic strapping equipment for finished boxes and bags of quick-burning charcoal according to claim 1, characterized in that: The two ends of the bidirectional screw (203) are arranged in opposite directions of rotation.

8. An automatic strapping device for finished boxes and bags of quick-burning charcoal according to claim 2, characterized in that: The roller (5) is made of rubber.

9. An automatic strapping device for finished boxes and bags of quick-burning charcoal according to claim 4, characterized in that: The two ends of the reset spring (12) are fixedly connected to the support plate (9) and the baffle (11) respectively.

10. An automatic strapping device for finished boxes and bags of quick-burning charcoal according to claim 4, characterized in that: The two positioning blocks (205) are symmetrical about the baffle (11).

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