Printing and pasting machine with protection function

Abstract

The utility model discloses a printing and pasting machine with a protection function, and relates to the technical field of printing and pasting machines, the printing and pasting machine comprises a printing and pasting machine body, a carton removing device is arranged on the front side of the printing and pasting machine body, a supporting plate is fixedly installed at the bottom end of the carton removing device, guardrails are detachably installed on the two sides of the top of the supporting plate, and the guardrails are fixedly installed on the supporting plate. The carton kicking device comprises a carton kicking device body, protection units are arranged on the portions, located on the two sides of the top of a supporting plate, of the two sides of the carton kicking device body, disassembly and assembly units are arranged on the two sides of each protection unit, each protection unit comprises a buffer plate arranged on the front side of a guardrail, a buffer cavity is formed in the guardrail, and empty grooves are formed in the two sides of the interior of the buffer cavity. According to the carton removing device, the guardrails are arranged on the two sides of the carton removing device, the carton is limited through the guardrails, the carton is prevented from colliding with the printing and pasting machine body when being removed, the printing and pasting machine is protected through blocking of the guardrails, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling machines, in particular to a labeling machine with a protection function. Background Technique

[0002] A labeling machine is a device that labels products or packages during online real-time printing. In the view of many manufacturers, it can be regarded as a very important device because as long as we use packaging, we can use this device. The printing and labeling machine is suitable for flat labeling, cylindrical objects, etc. In the actual production process, full labeling treatment can be carried out according to the actual situation of the product, so it is widely used.

[0003] Since the installation position of the labeling machine is close to the carton kicking device on the weighing platform of the assembly line, when a carton is kicked out, it is easy to collide with the labeling machine, resulting in a malfunction of the labeling machine and inability to work properly, affecting production efficiency and quality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a labeling machine with a protection function to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A labeling machine with a protection function includes a labeling machine body. A carton kicking device is arranged on the front side of the labeling machine body. A support plate is fixedly installed at the bottom end of the carton kicking device. Guardrails are detachably installed on both sides of the top of the support plate.

[0007] On both sides of the carton kicking device at the top of both sides of the support plate, protection units are arranged. Disassembly and assembly units are arranged on both sides of the protection units.

[0008] The protection unit of the utility model further improves the technical solution in that: the protection unit includes a buffer plate arranged on the front side of the guardrail. A buffer cavity is opened inside the guardrail. Empty slots are opened on both sides inside the buffer cavity. Sliding vertical rods are fixedly installed on both sides of the upper and lower ends inside the empty slots. The sliding vertical rods can limit the positions of the two moving blocks when they move up and down.

[0009] The protection unit of the utility model further improves the technical solution in that: moving blocks are slidably sleeved on the outer surfaces of the upper and lower ends of the sliding vertical rods. A return spring is movably sleeved at the middle position of the outer surface of the sliding vertical rods. A connecting rod is fixedly installed on the front side of the moving block. The elastic potential energy of the return spring can play a role in buffer protection.

[0010] A further improvement of the technical solution of the utility model is that push plates are rotatably mounted at both ends of the inner surface of the buffer plate, and the other end of the push plate is rotatably sleeved on the front end outer surface of the connecting rod.

[0011] A further improvement of the technical solution of the utility model is that: the disassembly and assembly unit includes mounting grooves opened on both sides of the top of the support plate, positioning components are provided at both ends of the mounting groove, a mounting convex plate is fixedly installed on the bottom end of the guardrail, the mounting convex plate is movably inserted into the interior of the mounting groove, positioning holes are opened at both ends of the mounting convex plate, and the mounting groove facilitates the installation of the guardrail.

[0012] A further improvement of the technical solution of the utility model is that the positioning assembly includes a positioning sleeve, the positioning sleeve is fixedly installed inside the two sides of the installation groove, a connecting ring is fixedly installed on the left side of the interior of the positioning sleeve, a piston resistance rod is movably inserted on the right side of the interior of the positioning sleeve, the other end of the piston resistance rod is movably inserted inside the positioning hole, and the connecting ring facilitates the installation and connection of the reset spring.

[0013] A further improvement of the technical solution of the utility model is that a pulling rod is fixedly installed on one end of the inner side of the piston resistance rod, the other end of the pulling rod extends on the left outer surface of the positioning sleeve, a toggle plate is fixedly installed on the other end of the pulling rod, and an extrusion spring is movably sleeved on the outer surface of the pulling rod. The elastic force of the extrusion spring can cause the piston resistance rod to resist the inside of the positioning hole to fix the installation of the guardrail.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a printing and labeling machine with a protective function. Guardrails are arranged on both sides of a carton kicking device, and the guardrails are used to limit the carton to prevent the carton from colliding with the printing and labeling machine body when the carton is kicked off. The guardrails are used to block the carton, thereby protecting the printing and labeling machine and improving the operating efficiency.

[0016] 2. The utility model provides a printing and labeling machine with a protective function. By arranging a buffer plate, when a carton collides with the inner wall of the guardrail, the extrusion force will prompt the buffer plate to move toward the inside of the buffer cavity, thereby prompting the two sets of push plates to move in opposite directions. The movement of the push plate makes the moving blocks on both sides move in the opposite direction. At this time, the reset spring is in an extended state, and the elastic reverse thrust of the reset spring is used to prompt the buffer plate to rebound and reset, thereby protecting the carton and preventing the carton from being dented due to collision.

[0017] 3. The utility model provides a printing and labeling machine with a protective function. By pulling the pull rod outward, the piston resistance rod can be driven to move backward and disengage from the positioning hole, thereby releasing the installation and fixation of the guardrail. During installation, the pull on the pull rod is released, and the elastic reverse thrust of the extrusion spring causes the piston resistance rod to move forward and abut against the inside of the positioning hole, which is convenient for fixing the installation of the guardrail and can be quickly disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the carton kicking device of the utility model;

[0020] Figure 3 It is a cross-sectional schematic diagram of the guardrail structure of the utility model;

[0021] Figure 4 For the utility model Figure 3 A is an enlarged structural diagram;

[0022] Figure 5 It is a schematic diagram of the structure of the positioning component of the utility model.

[0023] In the figure: 1. Printing and labeling machine body; 2. Carton kicking device; 3. Guardrail; 31. Mounting convex plate; 32. Positioning hole; 33. Buffer cavity; 331. Empty slot; 332. Sliding vertical rod; 333. Moving block; 334. Reset spring; 335. Connecting rod; 34. Buffer plate; 35. Push plate; 4. Support plate; 41. Mounting slot; 42. Positioning assembly; 421. Positioning sleeve; 422. Connecting ring; 423. Piston contact rod; 424. Pull rod; 425. Toggle plate; 426. Extrusion spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in 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 in 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.

[0025] Example 1

[0026] like Figures 1-5As shown in the figure, the utility model provides a sticker printer with a protection function, which includes a sticker printer body 1. A carton kicking device 2 is arranged on the front side of the sticker printer body 1. A support plate 4 is fixedly installed at the bottom end of the carton kicking device 2. Guardrails 3 are detachably installed on both sides of the top of the support plate 4. Protection units are arranged on both sides of the carton kicking device 2 at both sides of the top of the support plate 4. Disassembly and assembly units are arranged on both sides of the protection unit. The protection unit includes a buffer plate 34 arranged on the front side of the guardrail 3. A buffer cavity 33 is opened inside the guardrail 3. Empty slots 331 are opened on both sides inside the buffer cavity 33. Sliding vertical rods 332 are fixedly installed on both sides of the upper and lower ends inside the empty slots 331. Moving blocks 333 are slidably sleeved on the outer surfaces of the upper and lower ends of the sliding vertical rods 332. A return spring 334 is movably sleeved at the middle position of the outer surface of the sliding vertical rod 332. Connecting rods 335 are fixedly installed on the front sides of the moving blocks 333. Push plates 35 are rotatably installed at both ends of the inner surface of the buffer plate 34. The other ends of the push plates 35 are rotatably sleeved on the outer surfaces of the front ends of the connecting rods 335.

[0027] Furthermore, by arranging the guardrails 3 on both sides of the top of the carton kicking device 2, the guardrails 3 are used to limit the cartons to prevent the cartons from colliding with the sticker printer body 1 during kicking. The guardrails 3 are used for blocking to achieve the protection effect. When the cartons collide with the inner walls of the guardrails 3, the extrusion force will cause the buffer plate 34 to move towards the inside of the buffer cavity 33, and then cause the two push plates 35 to move in the opposite direction. The movement of the push plates 35 causes the two moving blocks 333 to move in the opposite direction. At this time, the return spring 334 is in a stretched state. Then, the elastic reaction force of the return spring 334 is used to cause the buffer plate 34 to rebound and reset, thereby protecting the cartons and preventing the cartons from being dented due to the collision.

[0028] Embodiment 2

[0029] As Figures 1-5As shown, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the disassembly and assembly unit includes mounting grooves 41 opened on both sides of the top of the support plate 4, and positioning components 42 are provided at both ends of the mounting groove 41. A mounting convex plate 31 is fixedly installed on the bottom end of the guardrail 3, and the mounting convex plate 31 is movably plugged into the interior of the mounting groove 41. Positioning holes 32 are opened at both ends of the mounting convex plate 31. The positioning component 42 includes a positioning sleeve 421, and the positioning sleeve 421 is fixedly installed inside the two sides of the mounting groove 41. A connecting ring 422 is fixedly installed on the inner left side of the positioning sleeve 421, and a piston resistance rod 423 is movably inserted on the inner right side of the positioning sleeve 421. The other end of the piston resistance rod 423 is movably inserted in the interior of the positioning hole 32. A pulling rod 424 is fixedly installed on the inner end of the piston resistance rod 423. The other end of the pulling rod 424 extends on the left outer surface of the positioning sleeve 421, and a toggle plate 425 is fixedly installed on the other end of the pulling rod 424. An extrusion spring 426 is movably sleeved on the outer surface of the pulling rod 424.

[0030] Furthermore, by pulling the pull rod 424 outward, the piston resistance rod 423 can be driven to move backward and disengage from the positioning hole 32, thereby releasing the installation and fixation of the guardrail 3. During installation, the pull on the pull rod 424 is released, and the elastic reverse thrust of the extrusion spring 426 causes the piston resistance rod 423 to move forward and abut against the inside of the positioning hole 32, thereby facilitating the installation and fixation of the guardrail 3.

[0031] The following is a detailed description of the working principle of this protective printing and pasting machine.

[0032] like Figures 1-5 As shown, when in use, the guardrail 3 is set on both sides of the top of the carton kicking device 2, and the guardrail 3 is used to limit the carton to prevent the carton from colliding with the printing machine body 1 when the carton is kicked off. The guardrail 3 is used to block and achieve a protective effect. When the carton collides with the inner wall of the guardrail 3, the extrusion force will cause the buffer plate 34 to move inside the buffer cavity 33, and then cause the two groups of push plates 35 to move in the opposite direction. The push plate 35 moves so that the moving blocks 333 on both sides move in the opposite direction. At this time, the reset spring 334 is in In the extended state, the elastic reverse thrust of the reset spring 334 is used to cause the buffer plate 34 to rebound and reset, thereby protecting the carton and preventing the carton from being dented due to collision. By pulling the pull rod 424 outward, the piston resistance rod 423 can be driven to move backward and disengage from the positioning hole 32. At this time, the installation and fixation of the guardrail 3 are released. During installation, the pull on the pull rod 424 is released, and the elastic reverse thrust of the extrusion spring 426 causes the piston resistance rod 423 to move forward and abut against the inside of the positioning hole 32, thereby facilitating the installation and fixation of the guardrail 3.

[0033] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made thereto, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit and idea of the present utility model are within the protection scope of the present utility model.

Claims

1. A printing and labeling machine with a protective function, comprising a printing and labeling machine body (1), characterized in that: A carton kicking device (2) is arranged on the front side of the printing and labeling machine body (1), a support plate (4) is fixedly installed on the bottom end of the carton kicking device (2), and guardrails (3) are detachably installed on both sides of the top of the support plate (4); Both sides of the carton kicking device (2) are provided with protection units on both sides of the top of the support plate (4), and both sides of the protection unit are provided with disassembly and assembly units.

2. A protective printing and labeling machine according to claim 1, characterized in that: The protection unit comprises a buffer plate (34) arranged on the front side of the guardrail (3); a buffer cavity (33) is provided inside the guardrail (3); both sides of the buffer cavity (33) are provided with empty grooves (331); and sliding vertical rods (332) are fixedly installed on both sides of the upper and lower ends of the empty groove (331).

3. A protective printing and labeling machine according to claim 2, characterized in that: A moving block (333) is slidably sleeved at the upper and lower ends of the outer surface of the sliding vertical rod (332), a return spring (334) is movably sleeved at the middle position of the outer surface of the sliding vertical rod (332), and a connecting rod (335) is fixedly installed on the front side of the moving block (333).

4. A protective printing and labeling machine according to claim 2, characterized in that: Pushing plates (35) are rotatably mounted at both ends of the inner surface of the buffer plate (34), and the other end of the pushing plate (35) is rotatably sleeved on the front end outer surface of the connecting rod (335).

5. The protective printing machine according to claim 1, characterized in that: The disassembly and assembly unit comprises mounting grooves (41) provided on both sides of the top of the support plate (4), positioning components (42) being provided at both ends of the mounting groove (41), a mounting convex plate (31) being fixedly installed on the bottom end of the guardrail (3), the mounting convex plate (31) being movably plugged into the interior of the mounting groove (41), and positioning holes (32) being provided at both ends of the mounting convex plate (31).

6. A protective printing and labeling machine according to claim 5, characterized in that: The positioning assembly (42) comprises a positioning sleeve (421), wherein the positioning sleeve (421) is fixedly mounted inside the two sides of the mounting groove (41), a connecting ring (422) is fixedly mounted on the left side inside the positioning sleeve (421), a piston abutment rod (423) is movably inserted on the right side inside the positioning sleeve (421), and the other end of the piston abutment rod (423) is movably inserted inside the positioning hole (32).

7. A protective printing and labeling machine according to claim 6, characterized in that: A pulling rod (424) is fixedly mounted on one end of the inner side of the piston abutting rod (423), the other end of the pulling rod (424) extends on the left outer surface of the positioning sleeve (421), a shifting plate (425) is fixedly mounted on the other end of the pulling rod (424), and an extrusion spring (426) is movably sleeved on the outer surface of the pulling rod (424).

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