Smoke box outlet steering and removing mechanism

Abstract

The utility model discloses a smoke box outlet steering and removing mechanism which comprises a roller conveying mechanism used for conveying smoke boxes. The steering pushing mechanism is mounted on the roller conveying mechanism and is used for steering an upstream smoke box; the vertical positioning mechanism is mounted on the roller conveying mechanism and is used for detecting the cigarette boxes on the roller conveying mechanism after non-stop limiting; and the rejecting mechanism is mounted on the roller conveying mechanism and is used for rejecting defective cigarette boxes after the cigarette boxes are detected. According to the scheme provided by the invention, in the non-stop conveying process, the smoke box can be subjected to steering and detection after non-stop limiting, under the condition that the conveying efficiency is not affected, when it is detected that defective products exist in the smoke box, actions can be conducted in time for rejection, and the quality and efficient conveying of the smoke box are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tobacco packaging equipment, in particular to a tobacco box outlet turning and rejecting mechanism. BACKGROUND

[0002] At present, the conveying direction of the tobacco box conveying mechanism of the tobacco industry sealing box machine is mostly perpendicular to the length direction of the tobacco box. Due to the large size in the length direction, the tobacco box is prone to be skewed in this conveying mode. The conveying direction of the tobacco box is changed to the length direction through tobacco box turning. At present, the rejection of the tobacco box with quality problems is mostly achieved by stopping and manually rejecting, which greatly affects the operation efficiency of the equipment. CONTENT OF THE UTILITY MODEL

[0003] To solve or partially solve the problems in the related art, the present application provides a tobacco box outlet turning and rejecting mechanism. The scheme provided by the present application can complete the turning of the tobacco box in the process of non-stop conveying, and detect the tobacco box after non-stop positioning. In the case of not affecting the conveying efficiency, the defective tobacco box is rejected in time during the detection of the defective tobacco box, thereby ensuring the quality of the tobacco box and efficient conveying.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A tobacco box outlet turning and rejecting mechanism, comprising

[0006] A drum conveying mechanism, which is used for conveying the tobacco box;

[0007] A turning and pushing mechanism, which is installed on the drum conveying mechanism and is used for turning the upstream tobacco box;

[0008] A vertical positioning mechanism, which is installed on the drum conveying mechanism and is used for detecting the tobacco box on the drum conveying mechanism after non-stop positioning;

[0009] A rejecting mechanism, which is installed on the drum conveying mechanism and is used for detecting the defective tobacco box after non-stop positioning.

[0010] Optionally, the drum conveying mechanism is provided with three groups, including an upstream drum conveying mechanism, a midstream drum conveying mechanism and a rejecting drum conveying mechanism. The upstream drum conveying mechanism and the rejecting drum conveying mechanism are vertically connected to the midstream drum conveying mechanism.

[0011] Optionally, the drum conveying mechanism comprises

[0012] A rack,

[0013] A motor is installed at the bottom of the frame, and a driving pulley is installed on the output shaft of the motor;

[0014] A plurality of cylinders are arranged horizontally on the frame;

[0015] A plurality of driven pulleys are arranged at one end of the cylinders;

[0016] A transmission belt is connected to the driving pulley and the driven pulley, and the driven pulleys are in frictional contact with the transmission belt.

[0017] Optionally, the turning and pushing mechanism comprises

[0018] A first linear module is installed on the frame and parallel to the cylinders on the upstream cylinder conveying mechanism;

[0019] A first connecting bracket is installed on the first linear module and extends upward along the cylinder gap;

[0020] A first pushing plate is connected to the first connecting bracket along the upper side of the cylinder.

[0021] Optionally, the vertical positioning mechanism comprises

[0022] A cylinder is vertically installed at the end of the downstream cylinder conveying mechanism;

[0023] A positioning plate is installed on the cylinder;

[0024] Two groups of guide rods are connected to the positioning plate and are in sliding connection with the frame of the downstream cylinder conveying mechanism.

[0025] Optionally, the rejection mechanism comprises

[0026] A second linear module is parallel to the cylinders on the downstream cylinder conveying mechanism and is installed on the frame;

[0027] A second connecting bracket is installed on the second linear module and extends upward along the cylinder gap;

[0028] A second pushing plate is connected to the second connecting bracket along the upper side of the cylinder.

[0029] Compared with the prior art, the present application has the following advantages:

[0030] The scheme provided in the application can complete the turning of the tobacco box in the process of non-stop conveying, and the detection after non-stop limiting, so that the defective tobacco box can be removed in time without affecting the conveying efficiency, thereby ensuring the quality of the tobacco box and efficient conveying. BRIEF DESCRIPTION OF DRAWINGS

[0031] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description thereof taken in conjunction with the accompanying drawings, in which like reference numerals refer to like elements throughout the several views. In the drawings:

[0032] Figure 1 is a structural schematic diagram of the overall device shown in the embodiments of the application;

[0033] Figure 2 is a partial schematic diagram of the drum conveying mechanism shown in the embodiments of the application;

[0034] Figure 3 is a partial schematic diagram of the turning and pushing mechanism shown in the embodiments of the application;

[0035] Figure 4 is a partial schematic diagram of the vertical positioning mechanism shown in the embodiments of the application;

[0036] Figure 5 is a structural schematic diagram of the removal mechanism shown in the embodiments of the application.

[0037] Reference signs: 1, drum conveying mechanism; 1a, upstream drum conveying mechanism, 1b, midstream drum conveying mechanism, 1c, removal drum conveying mechanism, 101, motor; 102, drum; 103, driven pulley, 104, transmission belt; 105, driving pulley; 2, turning and pushing mechanism; 201, first linear module; 202, first connecting bracket; 203, first push plate; 3, vertical positioning mechanism; 301, air cylinder; 302, positioning plate; 303, guide rod; 4, removal mechanism; 401, second linear module; 402, second connecting bracket; 403, second push plate. DETAILED DESCRIPTION

[0038] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.

[0040] In the description of the application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0041] In the process of conveying cigarette boxes, on the one hand, the conveying direction of the cigarette box conveying mechanism is mostly perpendicular to the length direction of the cigarette box, and due to the large size in the length direction, this conveying mode is prone to cause the cigarette box to be skewed, on the other hand, the rejection of the cigarette box with quality problems mostly adopts the manual rejection mode during shutdown, which greatly affects the equipment operation efficiency.

[0042] In view of the above problems, the embodiment of the present application provides a cigarette box outlet turning and rejecting mechanism device, which can complete turning of the cigarette box during conveying without shutdown, and detection after non-shutdown limiting, so as to timely reject when detecting that the cigarette box has defective products without affecting the conveying efficiency, thereby ensuring the quality of the cigarette box and efficient conveying.

[0043] The technical scheme of the embodiment of the present application is described in detail below with reference to the drawings.

[0044] Referring to Figures 1-4 , the present application provides a cigarette box outlet turning and rejecting mechanism, in the embodiment, as shown in Figure 1 , the roller conveying mechanism 1 is provided with three groups, including an upstream roller conveying mechanism 1a, a middle roller conveying mechanism 1b and a rejecting roller conveying mechanism 1c, the upstream roller conveying mechanism 1a and the rejecting roller conveying mechanism 1c are both vertically connected to the middle roller conveying mechanism 1b. The main structures of the upstream roller conveying mechanism 1a, the middle roller conveying mechanism 1b and the rejecting roller conveying mechanism 1c are consistent, and the length can be adjusted according to actual needs. The roller conveying mechanism 1 is used for conveying cigarette boxes.

[0045] Specifically, as shown in Figure 2 , the roller conveying mechanism 1 includes

[0046] a rack,

[0047] A motor 101 is installed at the bottom of the frame, and a driving pulley 105 is installed on the output shaft of the motor 101;

[0048] A plurality of rollers 102 are arranged horizontally on the frame;

[0049] A plurality of driven pulleys 103 are arranged at one end of the rollers 102;

[0050] A transmission belt 104 is connected to the driving pulley 105 and the driven pulley 103, and the driven pulley 103 is in frictional contact with the transmission belt 104.

[0051] After the motor 101 drives the driving pulley 105, the transmission belt 104 is driven to rotate, and through the frictional contact between the transmission belt 104 and the driven pulley 103, all the rollers 102 are driven to rotate synchronously, thereby driving the tobacco boxes on the rollers 102 to convey.

[0052] In this embodiment, the turning and pushing mechanism 2 is installed on the upstream roller conveying mechanism la, and is used for turning the upstream tobacco boxes, as shown in Figure 3 Specifically, the turning and pushing mechanism 2 includes a first linear module 201, a first connecting bracket 202, and a first pushing plate 203. The first linear module 201 is installed on the frame and parallel to the rollers 102 on the upstream roller conveying mechanism la. The first connecting bracket 202 is installed on the first linear module 201 and extends upward along the gap between the rollers 102. When the tobacco boxes are conveyed, the first linear module 201 can drive the first connecting bracket 202 to move in a direction parallel to the gap between the rollers 102. In this embodiment, the first connecting bracket 202 includes a flat plate installed horizontally on the first linear module 201 and vertical rods installed vertically on both sides of the flat plate. The first pushing plate 203 is connected to the first connecting bracket 202 along the upper side of the rollers 102 and is used for contacting the tobacco boxes. The first pushing plate 203 is vertically arranged and connected to the vertical rods of the first connecting bracket 202.

[0053] In this embodiment, as shown in Figure 4As shown, the vertical positioning mechanism 3 is installed on the middle drum conveying mechanism 1b, and is used for detecting the non-stop positioning of the tobacco box on the middle drum conveying mechanism 1b; specifically, the vertical positioning mechanism 3 includes a cylinder 301, a positioning plate 302, and a guide rod 303, the cylinder 301 is vertically installed at the end of the middle drum conveying mechanism 1b, the positioning plate 302 is installed on the cylinder 301, and the guide rod 303 is provided with two groups, the guide rod 303 is connected with the positioning plate 302 and is slidingly connected with the rack of the middle drum conveying mechanism 1b; when it is detected that the tobacco box reaches the end of the middle drum conveying mechanism 1b, the cylinder 301 drives the positioning plate 302, and the two groups of guide rods 303 cooperate to prevent the positioning plate 302 from being skewed, so as to ensure that the positioning plate 302 is in a vertical state to block the tobacco box for detection without stopping the machine and affecting the subsequent conveying of the tobacco box. In other embodiments, a proximity switch can be installed at the corresponding position and used in cooperation with the PLC, that is, after the proximity switch detects that the tobacco box is in place, the PLC controls the cylinder 301 to act.

[0054] In this embodiment, as shown in Figure 5 The rejection mechanism 4 is installed on the drum conveying mechanism 1, and is used for detecting the tobacco box and rejecting the defective tobacco box, specifically, the rejection mechanism 4 includes a second linear module 401, a second connecting bracket 402, and a second push plate 403, the second linear module 401 is parallel to the drum 102 on the middle drum conveying mechanism 1b and is installed on the rack; the second connecting bracket 402 is installed on the second linear module 401 and extends upward along the gap of the drum 102; so that when the tobacco box is running, the second linear module 401 can drive the second connecting bracket 402 to run in a direction parallel to the gap of the drum 102, the second connecting bracket 402 includes a flat plate horizontally installed on the second linear module 401 and a vertical rod vertically installed on both sides of the flat plate in this embodiment. The second push plate 403 is connected with the second connecting bracket 402 along the upper side of the drum 102 and is used for contacting the tobacco box, the second push plate 403 is vertically arranged and is connected with the vertical rod of the second connecting bracket 402. When a defective tobacco box is detected, the cylinder 301 drives the positioning plate 302 to block the tobacco box, and then starts the second linear module 401 to drive the second connecting bracket 402 to drive the defective tobacco box to the rejection drum 102 conveying mechanism 1 to run, and if the tobacco box is of good quality, the cylinder 301 does not act, and the tobacco box continues to run in the driving direction of the drum 102 conveying mechanism 1.

[0055] While the present application has been described with reference to the numerous explanatory embodiments thereof, it is to be understood that various other modifications can be effected within the scope of the application as disclosed herein. More specifically, many modifications can be made to the components or arrangements of the subject combination layout without departing from the scope of the disclosure, or the spirit of the application. Other uses can also be obvious to those skilled in the art.

Claims

1. A baffle and ejector mechanism for a tobacco bin outlet, characterised in that: The invention relates to a kind of cigarette case outlet steering and rejection mechanism, including Roller conveying mechanism (1), which is used to convey cigarette case; Steering and pushing mechanism (2) is installed on the roller conveying mechanism (1), which is used to steer upstream cigarette case; Vertical positioning mechanism (3) is installed on the roller conveying mechanism (1), which is used to detect the non-stop limit of cigarette case on the roller conveying mechanism (1); Rejection mechanism (4) is installed on the roller conveying mechanism (1), which is used to detect cigarette case and reject defective cigarette case.

2. The cigarette case outlet steering and rejection mechanism according to claim 1, wherein: The roller conveying mechanism (1) is provided with three groups, including upstream roller conveying mechanism (1a), midstream roller conveying mechanism (1b) and rejection roller conveying mechanism (1c), and the upstream roller conveying mechanism (1a) and the rejection roller conveying mechanism (1c) are vertically connected to the midstream roller conveying mechanism (1b).

3. The cigarette case outlet steering and rejection mechanism according to claim 1 or 2, wherein: The roller conveying mechanism (1) includes Frame; Motor (101) is installed at the bottom of the frame, and a driving pulley (105) is installed on the output shaft of the motor (101); Roller (102) is provided with several groups, and the rollers (102) are horizontally arranged and installed on the frame; Driven pulley (103) is provided with several groups, and the driven pulley (103) is arranged at one end of the roller (102); Transmission belt (104) is connected between the driving pulley (105) and the driven pulley (103), and the driven pulley (103) is in frictional contact with the transmission belt (104).

4. The cigarette case outlet steering and rejection mechanism according to claim 3, wherein: The steering and pushing mechanism (2) includes First linear module (201) is installed on the frame and parallel to the roller (102) on the upstream roller conveying mechanism (1a); First connecting bracket (202) is installed on the first linear module (201) and extends upward along the gap between the rollers (102); First push plate (203) is connected with the first connecting bracket (202) on the upper side of the roller (102).

5. The cigarette case outlet steering and rejection mechanism according to claim 1, wherein: The vertical positioning mechanism (3) includes Air cylinder (301) is vertically installed at the end of the midstream roller conveying mechanism (1b); Positioning plate (302) is installed on the air cylinder (301); A guide rod (303) is provided with two groups, the guide rod (303) is connected with the positioning plate (302), and is in sliding connection with the frame of the middle roller conveying mechanism (1b).

6. The baffle and ejector mechanism of the tobacco box outlet according to claim 5, characterized in that: The ejector mechanism (4) comprises A second linear module (401) is parallel to the roller (102) on the middle roller conveying mechanism (1b) and is installed on the frame; A second connecting bracket (402) is installed on the second linear module (401) and extends upward along the gap of the roller (102); A second push plate (403) is connected with the second connecting bracket (402) along the upper side of the roller (102).

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