Fixing assembly for pasting tag on gas meter

Abstract

The utility model belongs to the technical field of gas meter processing, particularly relates to a fixing assembly for pasting a gas meter tag, and aims to solve the problem of insufficient accuracy in the existing tag pasting, and adopts the following scheme that the fixing assembly comprises a conveying equipment main body, a supporting plate is fixed on one side of the conveying equipment main body, and guide rods are connected to the two sides of the top end of the supporting plate; the upper portion of the guide rod is connected with a labeling equipment body, a mounting shell is arranged on one side of the guide rod, and a clamping mechanism is arranged in the mounting shell; the clamping mechanism comprises a motor, the motor is embedded in the top end of the mounting shell, the gear pushes the rack through work of the motor, so that the pressing head exerts pressure on the gas meter and abuts against the bearing plate to conduct station fixing and clamping, errors or dislocation is avoided in the tag pasting process, and through cooperation of the supporting plate and the rolling wheel, the gas meter can be conveniently pasted. The stability of the rack is improved, deviation is avoided, and meanwhile the sliding fluency is improved.

Description

Technical Field

[0001] The utility model relates to a gas meter labeling device, in particular to a fixing component used for the gas meter labeling, and belongs to the technical field of gas meter processing. Background Art

[0002] Gas meter is a widely used metering equipment. During the production process, gas meters are often labeled so that users can obtain relevant information and information of the gas meter, such as product types, characteristics and relevant data in the production process. Each gas meter needs to be affixed with a corresponding label, so the printed label will be affixed to the designated position of the gas meter through the labeling device.

[0003] In the prior art, there is an automatic labeling machine for gas meters disclosed in announcement number CN213355123U. During labeling, the gas meter is placed on a conveyor belt and stably transmitted under the action of a limit rod. When the gas meter is transmitted to the labeling mechanism, an infrared probe detects the gas meter and a controller controls the motor to run.

[0004] However, in the implementation of relevant technologies, it was found that the automatic labeling machine for gas meters designed as above had the following problems: during the transportation of the gas meter through the conveyor belt, the gas meter was transmitted by the limiting rod, but when it was transmitted to the labeling location, vibration occurred, resulting in errors, affecting the accuracy of the labeling. In view of this, a fixing component for gas meter labeling is provided to overcome the above defects. Utility Model Content

[0005] The utility model provides a fixing assembly for gas meter labeling in order to solve the above-mentioned problems of inconvenience in cleaning the power grid and how to prevent insects from escaping.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a fixing assembly for gas meter labeling, comprising a conveying device body, a support plate is fixed on one side of the conveying device body, and guide rods are connected to both sides of the top of the support plate, the labeling device body is connected above the guide rod, and a mounting shell is arranged on one side of the guide rod, and a clamping mechanism is arranged inside the mounting shell;

[0007] The clamping mechanism includes a motor, which is embedded in the top of the mounting shell, and the power output end of the motor is connected to a gear, the outer wall of the gear is connected to a rack, and a pressing head is installed at one end of the rack through a bolt, a support plate is fixed to the other side of the mounting shell at the top of the support plate, and a roller is rotatably connected to the top of the support plate, and a bearing plate is fixed to the position corresponding to the pressing head at the top of the conveying equipment body.

[0008] As a further solution of the utility model: the rack forms a sliding structure through the gear and the mounting shell, and the rack forms a sliding structure through the roller and the support plate.

[0009] As a further solution of the utility model: a limiting mechanism is arranged inside the pressing head, and the limiting mechanism includes a first damping spring, the first damping spring is fixed to one side of the inner wall of the pressing head, and one end of the first damping spring is connected to a push plate, a connecting rod is fixed to the outer wall of the push plate, and a pressure head is fixed to the end of the connecting rod away from the push plate.

[0010] As a further solution of the utility model: the limiting mechanism also includes a toggle plate, which is arranged on one side of the connecting rod, and a supporting shaft passes through the inner wall of the toggle plate, and one end of the toggle plate passing through the pressing head is connected to the limiting plate.

[0011] As a further solution of the utility model: the push plate is elastically connected to the mounting shell via a first damping spring, and a sliding structure is formed between the push plate and the mounting shell.

[0012] As a further solution of the utility model: a pressing mechanism is arranged above the supporting plate, and the pressing mechanism includes a fixing plate, a second damping spring is installed at the bottom end of the fixing plate, and the bottom end of the second damping spring is connected to a connecting plate, and a pressing roller is rotatably connected between two axial directions of the bottom end of the connecting plate.

[0013] As a further solution of the utility model: the structure of the connecting plate is a U-shaped structure, and the connecting plate forms an elastic structure with the fixed plate through the second damping spring.

[0014] The beneficial effects of the utility model are: 1) the gear pushes the rack through the operation of the motor, so that the pressing head applies pressure to the gas meter and contacts the work station on the bearing plate for fixed clamping, thereby avoiding errors or misalignment during labeling. The coordination of the support plate and the roller improves the stability of the rack to avoid deviation and improves the smoothness of sliding;

[0015] 2) When the pressure head contacts the gas meter, the push plate and the connecting rod cooperate to compress the first damping spring, thereby driving the toggle plate to rotate through the support shaft, so that the corresponding limit plate limits and fixes the gas meter, thereby further achieving the effect of accurate positioning. When the rack is reset, the pressure head has no external force to contact, and the elastic reset of the first damping spring allows the push plate to push the toggle plate, allowing the limit plate to reset, thereby avoiding affecting the delivery of the gas meter;

[0016] 3) When the gas meter is pushed to fit the bearing plate, under the support of the fixed plate, the second damping spring elastically pushes the connecting plate, allowing the pressing roller to slide against the gas meter, thereby preventing the vibration generated during the labeling process from causing the gas meter to shake up and down and cause damage due to bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of the gear and rack of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressing head of the utility model;

[0020] Figure 4 This is a schematic diagram of the first damping spring structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the second damping spring of the utility model.

[0022] In the figure: 1. Conveying equipment body; 2. Support plate; 3. Guide rod; 4. Labeling equipment body; 5. Mounting shell; 6. Clamping mechanism; 601. Motor; 602. Loading plate; 603. Gear; 604. Rack; 605. Support plate; 606. Roller; 607. Pressing head; 7. Limiting mechanism; 701. First damping spring; 702. Pushing plate; 703. Connecting rod; 704. Pressure head; 705. Toggle plate; 706. Support shaft; 707. Limiting plate; 8. Pressing mechanism; 801. Fixed plate; 802. Second damping spring; 803. Connecting plate; 804. Pressing roller. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1, as Figures 1 to 5 As shown, a fixing assembly for gas meter labeling includes a conveying device body 1, a support plate 2 is fixed to one side of the conveying device body 1, guide rods 3 are connected to both sides of the top of the support plate 2, a labeling device body 4 is connected above the guide rods 3, a mounting shell 5 is provided on one side of the guide rod 3, and a clamping mechanism 6 is provided inside the mounting shell 5;

[0025] The clamping mechanism 6 includes a motor 601, which is embedded in the top of the mounting shell 5. The power output end of the motor 601 is connected to a gear 603, and the outer wall of the gear 603 is connected to a rack 604. A pressing head 607 is installed at one end of the rack 604 through bolts. A support plate 605 is fixed to the other side of the mounting shell 5 at the top of the support plate 2. A roller 606 is rotatably connected to the top of the support plate 605. A bearing plate 602 is fixed to the position corresponding to the pressing head 607 at the top of the conveying equipment body 1.

[0026] The rack 604 forms a sliding structure with the mounting shell 5 through the gear 603 , and the rack 604 forms a sliding structure with the support plate 605 through the roller 606 .

[0027] The gas meter can be transported to the processing position below the labeling equipment body 4 through the conveying equipment body 1. The motor 601 can make the gear 603 push the rack 604 to move inside the mounting shell 5, so that the pressing head 607 can press and press the gas meter against the supporting plate 602 for preliminary positioning to improve the accuracy of labeling. The support plate 605 and the roller 606 can cooperate to avoid shaking of the rack 604 during the sliding process and maintain smoothness.

[0028] Embodiment 2. In addition to all the technical features of Embodiment 1, this embodiment also includes: a limiting mechanism 7 is arranged inside the pressing head 607, and the limiting mechanism 7 includes a first damping spring 701. The first damping spring 701 is fixed to one side of the inner wall of the pressing head 607, and one end of the first damping spring 701 is connected to a push plate 702, and a connecting rod 703 is fixed to the outer wall of the push plate 702, and a pressure head 704 is fixed to the end of the connecting rod 703 away from the push plate 702. The first damping spring 701 is elastically contracted to allow the push plate 702 to support the connecting rod 703, and the pressure head 704 is in contact with and presses the gas meter. The elasticity of the first damping spring 701 prevents excessive compression from causing scratches or damage to the gas meter.

[0029] The limiting mechanism 7 also includes a toggle plate 705, which is arranged on one side of the connecting rod 703. A support shaft 706 is passed through the inner wall of the toggle plate 705. One end of the toggle plate 705 that passes through the pressing head 607 is connected to the limiting plate 707. The limiting plate 707 is rotated by the cooperation of the toggle plate 705 and the support shaft 706. On one side of the connecting rod 703, the gas meter can be limited or released by the pressure head 704 and the toggle plate 705, thereby further improving the accuracy of the gas meter when it is labeled and avoiding displacement or deviation.

[0030] The push plate 702 is elastically connected to the mounting shell 5 through the first damping spring 701, and a sliding structure is formed between the push plate 702 and the mounting shell 5. Through the limit of the mounting shell 5, the push plate 702, the pressure head 704, the toggle plate 705, etc. can slide stably to avoid shaking.

[0031] Embodiment three, in addition to all the technical features of embodiment one, this embodiment also includes: a pressing mechanism 8 is arranged above the supporting plate 602, and the pressing mechanism 8 includes a fixed plate 801, and a second damping spring 802 is installed at the bottom end of the fixed plate 801, and the bottom end of the second damping spring 802 is connected to a connecting plate 803, and a pressing roller 804 is rotatably connected between the two axes at the bottom end of the connecting plate 803. Through the cooperation of the fixed plate 801 and the second damping spring 802, the connecting plate 803 is abutted against the top of the gas meter, which has a limiting effect to avoid up and down shaking, or shaking caused by the drive of the labeling equipment body 4 during labeling, which may cause bumps and damages.

[0032] The connecting plate 803 has a U-shaped structure, and the connecting plate 803 forms an elastic structure with the fixed plate 801 through the second damping spring 802. The U-shaped connecting plate 803 facilitates the rotation and connection of the pressing roller 804 to avoid excessive friction with the gas meter and affect the transportation.

[0033] Working principle: the conveying device body 1 conveys the gas meter to the bottom of the labeling device body 4, the guide rod 3 facilitates the sliding of the labeling device body 4, and the motor 601 fixed by the mounting shell 5 drives the gear 603 to push the rack 604 to move, so that the rack 604 pushes the pressing head 607 to apply pressure to the gas meter and abut against one side of the bearing plate 602. At the same time, the cooperation of the support plate 605 and the roller 606 improves the sliding stability of the rack 604. The support plate 605 is equipped with an electromagnet. After power is turned on, the rack 604 is magnetically adsorbed to avoid force reset. When the labeling is completed, the electromagnet is disconnected and the motor 601 rotates in the opposite direction to reset the rack 604. When the pressure head 704 abuts against the gas meter and presses into the pressing head 607, The first damping spring 701 is compressed by the connecting rod 703 and the pushing plate 702, and the pressure head 704 pushes the toggle plate 705 to rotate the limit plate 707 to limit the gas meter from both sides under the support of the support shaft 706. When the pressing head 607 is reset, the first damping spring 701 is elastically reset, so that the pushing plate 702 is reset to push the toggle plate 705, and the limit plate 707 is reset, so that the gas meter can be transported to the next process through the conveying equipment body 1. When the gas meter is abutted against the bearing plate 602, the fixed plate 801 elastically pushes the connecting plate 803 through the second damping spring 802, so that the pressing roller 804 slides and abuts against the gas meter, and limits it from the top to avoid ups and downs.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fixing assembly for gas meter labeling, comprising a conveying device body (1), characterized in that: A support plate (2) is fixed on one side of the conveying device body (1), and guide rods (3) are connected to both sides of the top of the support plate (2), and a labeling device body (4) is connected above the guide rods (3), and a mounting shell (5) is provided on one side of the guide rods (3), and a clamping mechanism (6) is provided inside the mounting shell (5); The clamping mechanism (6) comprises a motor (601), the motor (601) is embedded in the top of the mounting shell (5), and the power output end of the motor (601) is connected to a gear (603), the outer wall of the gear (603) is connected to a rack (604), and one end of the rack (604) is installed with a pressing head (607) through bolts, a support plate (605) is fixed to the other side of the mounting shell (5) at the top of the support plate (2), and the top of the support plate (605) is rotatably connected to a roller (606), and a bearing plate (602) is fixed to the position of the pressing head (607) at the top of the conveying device body (1).

2. The fixing assembly according to claim 1, characterized in that: The rack (604) forms a sliding structure with the gear (603) and the mounting shell (5), and the rack (604) forms a sliding structure with the support plate (605) through the roller (606).

3. The fixing assembly according to claim 1, characterized in that: A limiting mechanism (7) is arranged inside the pressing head (607), and the limiting mechanism (7) comprises a first damping spring (701), the first damping spring (701) is fixed to one side of the inner wall of the pressing head (607), and one end of the first damping spring (701) is connected to a push plate (702), a connecting rod (703) is fixed to the outer wall of the push plate (702), and a pressure head (704) is fixed to one end of the connecting rod (703) away from the push plate (702).

4. The fixing assembly according to claim 3, characterized in that: The limiting mechanism (7) further comprises a toggle plate (705), the toggle plate (705) being arranged on one side of the connecting rod (703), and a support shaft (706) passing through the inner wall of the toggle plate (705), and one end of the toggle plate (705) passing through the pressing head (607) is connected to the limiting plate (707).

5. The fixing assembly according to claim 3, characterized in that: The push plate (702) is elastically connected to the mounting shell (5) via a first damping spring (701), and a sliding structure is formed between the push plate (702) and the mounting shell (5).

6. The fixing assembly according to claim 1, characterized in that: A pressing mechanism (8) is arranged above the supporting plate (602), and the pressing mechanism (8) comprises a fixing plate (801), a second damping spring (802) is installed at the bottom end of the fixing plate (801), and a connecting plate (803) is connected to the bottom end of the second damping spring (802), and a pressing roller (804) is rotatably connected between two axial directions at the bottom end of the connecting plate (803).

7. The fixing assembly according to claim 6, characterized in that: The structure of the connecting plate (803) is a U-shaped structure, and the connecting plate (803) forms an elastic structure with the fixing plate (801) through the second damping spring (802).

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