Servo cover folding and carton sealing machine

Abstract

The utility model discloses a servo cover folding carton sealing machine which comprises a carton sealing machine body, a bottom frame, hidden beams, y-axis linear rails, a z-axis belt line, a synchronous wheel shaft, a synchronous belt and a variable pitch servo, the carton sealing machine body is provided with the bottom frame, a y-axis roller is laid on the bottom frame in the x-axis direction, a plurality of hidden beams are horizontally erected on the lower side of the y-axis roller, a pair of y-axis linear rails is laid on the hidden beams, and the variable pitch servo is arranged on the y-axis linear rails. The y-axis linear rail is provided with two sliding block supports which upwards penetrate through the gap of the y-axis roller, and a pair of z-axis belt lines conveying in the x-axis direction is erected at the top ends of the sliding block supports. By means of the mode, according to the servo cover folding carton sealing machine, retail commodity packaging cartons of different sizes can be rapidly subjected to model changing adaptation in a short time through cooperative linkage of the recognition sensor, the variable pitch servo and the lifting servo, manual carton sealing operation is replaced, and the commodity delivery efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to a servo folding and sealing machine. Background Art

[0002] The carton sealing machine can realize the rapid folding and forming of cartons. The existing technology usually adopts the method of installing a lateral belt conveyor to realize the feeding of cartons of different sizes. The belt conveyor is usually mounted on the horizontal screw rod of the positive and negative teeth, and the pitch is changed by hand-cranking the horizontal screw rod of the positive and negative teeth. The head of the common carton sealing machine is equipped with a set of folding mechanisms. In order to meet the needs of folding cartons of different height specifications, the whole set of folding mechanisms will be mounted on the hand-cranked vertical screw rod, and the head of the machine will be raised and lowered by shaking the vertical screw rod. The above-mentioned carton sealing machines can only process cartons of the same size in batches. Each time the carton is changed, it is necessary to stop the machine to adjust the spacing of the belt conveyor and the height of the folding mechanism. In actual situations, e-commerce warehouses will use cartons of different sizes to package non-similar products of different sizes. This results in manual change of shape before each packaging, and the packaging speed is slower than manual folding, which cannot meet the packaging needs of retail goods. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a servo folding and sealing machine, which can quickly change and adapt retail commodity packaging cartons of different sizes in a short time through the coordinated linkage of the identification sensor, the variable distance servo and the lifting servo, thereby replacing the manual sealing operation and greatly improving the efficiency of commodity delivery.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a servo folding and sealing machine, including a carton sealing machine body, a base frame, a hidden beam, a y-axis rail, a z-axis belt line, a synchronous wheel shaft, a synchronous belt, and a variable pitch servo. The carton sealing machine body is provided with a base frame, and a y-axis roller is laid on the base frame along the x-axis direction. A plurality of hidden beams are horizontally arranged on the lower side of the y-axis roller, and a pair of y-axis rails are laid on the hidden beams. The y-axis rail is provided with two slider brackets that pass upward through the gap between the y-axis rollers, and a pair of z-axis belt lines for transmission along the x-axis direction are arranged on the top of the slider brackets. The base frame is provided with two synchronous wheel shafts arranged at both ends of the y-axis rail in the x-axis direction, and two synchronous belts arranged parallel to the y-axis rail are tensioned and connected between the synchronous wheel shafts. The slider brackets on the same y-axis rail are respectively overlapped on the upper and lower surfaces of adjacent synchronous belts, and the synchronous wheel shaft is externally connected to a variable pitch servo.

[0005] In a preferred embodiment of the utility model, the carton sealing machine body is provided with a set of carton sealing and folding cover striking arms, which are mounted on a lifting beam spanning the y-axis roller, and the two ends of the lifting beam are horizontally mounted on two z-axis screw rods, the top ends of the z-axis screw rods are connected through a synchronous belt pulley group, the z-axis screw rods are connected to a lifting servo, and the z-axis screw rods are fixed on a gantry.

[0006] In a preferred embodiment of the utility model, the z-axis belt line is composed of a belt, a base plate, a free roller, a roller, a driven tensioning roller, an active tensioning roller and a motor, the motor is vertically directly connected to the active tensioning roller, the active tensioning roller and the driven tensioning roller are sleeved with a belt, a free roller is arranged in parallel between the active tensioning roller and the driven tensioning roller, each free roller is equipped with a roller supporting the belt, the active tensioning roller, the driven tensioning roller and the free roller are vertically fixed on the base plate, and the base plate is mounted on the slider bracket along the x-axis direction.

[0007] In a preferred embodiment of the utility model, a pair of z-axis line rails symmetrically arranged on both sides of the z-axis screw are vertically arranged on both sides of the gantry, connecting plates that simultaneously connect the z-axis line rails and the z-axis screw are arranged at both ends of the lifting beam, and position sensing sheets are externally mounted on the connecting plates. Distance sensors matching the position sensing sheets are arranged along the z-axis line rail paths on both sides of the gantry, and the distance sensors are electrically connected to the lifting servo.

[0008] The beneficial effect of the utility model is that the servo folding and sealing machine provided by the utility model can quickly complete the conversion and adaptation of retail commodity packaging cartons of different sizes in a short time through the coordinated linkage of the identification sensor, the variable distance servo and the lifting servo, thereby replacing the manual sealing operation and greatly improving the efficiency of commodity delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0010] Figure 1 This is the overall structure diagram of a servo folding and sealing machine of the utility model;

[0011] Figure 2 This is a variable pitch servo structure diagram of a servo folding and sealing machine of the utility model;

[0012] Figure 3 It is a top view of a servo folding and sealing machine of the utility model;

[0013] Figure 4 The utility model discloses a connecting plate structure diagram of a servo folding and sealing machine. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] like Figure 1-4 As shown, the embodiment of the utility model includes:

[0016] A servo folding and sealing machine comprises a carton sealing machine body, a base frame 1, a hidden beam 2, a y-axis rail 3, a z-axis belt line 4, a synchronous wheel shaft 5, a synchronous belt 6, and a variable pitch servo 7. The carton sealing machine body is provided with a base frame 1, and a y-axis roller 8 is laid on the base frame 1 along the x-axis direction. A plurality of hidden beams 2 are horizontally arranged on the lower side of the y-axis roller 8, and a pair of y-axis rails 3 are laid on the hidden beams 2. The y-axis rail 3 is provided with two slider brackets 9 that pass upward through the gap between the y-axis roller 8. A pair of z-axis belt lines 4 for transmission along the x-axis direction are arranged on the top of the slider brackets 9. Two synchronous wheel shafts 5 arranged at both ends of the y-axis rail 3 are arranged on the base frame 1 in the x-axis direction. Two synchronous belts 6 arranged parallel to the y-axis rail 3 are tensioned and connected between the synchronous wheel shafts 5. The slider brackets 9 on the same y-axis rail 3 are respectively overlapped on the upper and lower surfaces of adjacent synchronous belts 6, and the synchronous wheel shaft 5 is externally connected to the variable pitch servo 7.

[0017] Among them, the carton sealing machine body is provided with a set of carton sealing and folding impact arms 10, which are mounted on a lifting beam 11 spanning the y-axis roller 8, and the two ends of the lifting beam 11 are horizontally mounted on two z-axis screw rods 12, and the top ends of the z-axis screw rods 12 are connected through a synchronous belt pulley group 13, and the z-axis screw rod 12 is connected to a lifting servo 14, and the z-axis screw rod 12 is fixed on a gantry 15.

[0018] Furthermore, the z-axis belt line 4 is composed of a belt 41, a base plate 42, a free roller 43, a roller 44, a driven tensioning roller 45, an active tensioning roller 46 and a motor 47. The motor 47 is vertically directly connected to the active tensioning roller 46. The active tensioning roller 46 and the driven tensioning roller 45 are sleeved with the belt 41. A free roller 43 is arranged in parallel between the active tensioning roller 46 and the driven tensioning roller 45. Each free roller 43 is installed with a roller 44 that supports the belt 41. The active tensioning roller 46, the driven tensioning roller 45 and the free roller 43 are vertically fixed on the base plate 42. The base plate 42 is mounted on the slider bracket 9 along the x-axis direction.

[0019] Furthermore, a pair of z-axis line rails 151 symmetrically arranged on both sides of the z-axis screw rod 12 are vertically arranged on both sides of the gantry 15, and connecting plates 152 that simultaneously connect the z-axis line rails 151 and the z-axis screw rod 12 are arranged at both ends of the lifting beam 11, and a position sensing piece 153 is hung on the connecting plate 152. Distance sensors 154 matching the position sensing piece 153 are arranged along the path of the z-axis line rails 151 on both sides of the gantry 15, and the distance sensors 154 are electrically connected to the lifting servo 14.

[0020] like Figure 1 The inlet of the y-axis roller 8 is provided with an identification sensor 91, which is selected from one or more devices such as a proximity switch, a visual camera, and a code reader. When the goods are loaded into the carton, the proximity switch can sense the position of the carton, the visual camera can take a photo to record the content of the outbound label, and the code reader can identify the carton model and extract the size information. Figure 2 The variable pitch servo 7 shown is controlled to immediately change the pitch of the belt 41, and at the same time, the lifting servo 14 drives the lifting beam 11 to reach a specified height.

[0021] The pitch-changing servo 7 changes the relative position between the two overlapping sliders on the synchronous belt 6 by rotating the synchronous wheel shaft 5, thereby adjusting the spacing between the two sets of belts 41. During the pitch-changing process, the motor 47 pulls the belt 41 to rotate. Once the pitch-changing is completed, the carton is automatically pushed into the machine head, and the carton sealing process is achieved by the carton sealing and folding impact arm 10.

[0022] In summary, the utility model provides a servo folding and sealing machine, which can quickly change and adapt retail commodity packaging cartons of different sizes in a short time through the coordinated linkage of the identification sensor 91 and the variable-distance servo 7 and the lifting servo 14, thereby replacing the manual sealing operation and greatly improving the efficiency of commodity delivery.

[0023] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A servo folding and sealing machine, characterized in that: It includes a carton sealing machine body, a base frame, a hidden beam, a y-axis rail, a z-axis belt line, a synchronous wheel shaft, a synchronous belt, and a variable pitch servo. The carton sealing machine body is provided with a base frame, and a y-axis roller is laid on the base frame along the x-axis direction. A number of hidden beams are horizontally arranged on the lower side of the y-axis roller, and a pair of y-axis rails are laid on the hidden beams. The y-axis rail is provided with two slider brackets that pass upward through the gap between the y-axis rollers. A pair of z-axis belt lines that are transmitted along the x-axis direction are arranged on the top of the slider brackets. Two synchronous wheel shafts arranged at both ends of the y-axis rail are arranged on the base frame in the x-axis direction. Two synchronous belts arranged parallel to the y-axis rail are tensioned and connected between the synchronous wheel shafts. The slider brackets on the same y-axis rail are respectively overlapped on the upper and lower surfaces of adjacent synchronous belts, and the synchronous wheel shaft is externally connected to a variable pitch servo. The carton sealing machine body is provided with a set of carton sealing and folding cover striking arms, which are mounted on a lifting beam spanning the y-axis roller, and the two ends of the lifting beam are horizontally mounted on two z-axis screw rods, the top ends of the z-axis screw rods are connected through a synchronous belt pulley group, the z-axis screw rods are connected to a lifting servo, and the z-axis screw rods are fixed on a gantry; A pair of z-axis line rails symmetrically arranged on both sides of the z-axis screw are vertically arranged on both sides of the gantry, and connecting plates that simultaneously connect the z-axis line rails and the z-axis screw are arranged at both ends of the lifting beam. Position sensing sheets are hung on the connecting plates. Distance sensors matching the position sensing sheets are arranged along the z-axis line rail paths on both sides of the gantry, and the distance sensors are electrically connected to the lifting servo.

2. The servo folding and sealing machine according to claim 1, characterized in that: The z-axis belt line consists of a belt, a base plate, a free roller, a roller, a driven tensioning roller, an active tensioning roller and a motor. The motor is vertically connected to the active tensioning roller. The active tensioning roller and the driven tensioning roller are sleeved with belts. Free rollers are arranged in parallel between the active tensioning roller and the driven tensioning roller. Each free roller is equipped with a roller supporting the belt. The active tensioning roller, the driven tensioning roller and the free roller are vertically fixed on the base plate. The base plate is mounted on the slider bracket along the x-axis direction.

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