Automatic packaging and printing equipment adopting quantitative control

Abstract

The utility model relates to the related technical field of injection molding part packaging, in particular to automatic packaging and printing equipment adopting quantitative control, which comprises a mounting frame and a blanking groove fixedly mounted on the mounting frame, and a discharging mechanism is slidably arranged at an output port of the blanking groove. The discharging mechanism comprises a connecting sleeve and expansion pieces symmetrically arranged at the bottom of the connecting sleeve, the two expansion pieces are rotationally connected with the connecting sleeve, and the driving moving piece is installed on the installation frame, connected with the connecting sleeve and communicates with a pressure sensor arranged at the bottom of the discharging groove. When the weight of a reaction cup in the discharging groove reaches the standard, the pressure sensor sends a signal to the driving moving piece to start working so as to push the connecting sleeve to move downwards, and after the expansion pieces stretch into a packaging bag opening by a certain distance, the two expansion pieces deflect relative to the connecting sleeve and the deflection directions are opposite, so that the reaction cup is discharged. And the bagging efficiency of the reaction cups is further improved while the packaging bag openings are prevented from being twisted during discharging of the reaction cups.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding part packing related technical field, specifically a kind of automatic packaging printing equipment using ration control. BACKGROUND

[0002] Reaction injection molding process, it is a kind of process in injection molding process simultaneously carries out chemical reaction.Reaction injection molding is mixed by two or more liquid monomers or prepolymer in certain proportion, and rapidly injects in closed mould under high pressure, polymerization or crosslinking reaction occurs in mould, to form solid component.This process does not need additional heat to activate reaction, also does not need to heat treatment to mould.

[0003] Reaction cup after injection molding needs to carry out detection work, adopts automatic packaging printing equipment after detection is qualified, with the way of ration, maximum degree reduces process pollution, ensure product quality, carry out ration control and the process of discharging, usually cannot avoid the situation that packaging bag mouth appears inclination, generally need to cooperate other automatic device to complete bagging work, cause operator's work tedious. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of automatic packaging printing equipment using ration control to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of automatic packaging printing equipment using ration control, including mounting bracket and fixedly installed in the discharging chute of mounting bracket, the output port of the discharging chute is slidably provided with discharge mechanism, the discharge mechanism includes connecting sleeve and the expansion piece being symmetrically arranged at the bottom of the connecting sleeve, two the expansion piece is respectively rotationally connected with the connecting sleeve, and the direction of rotation is opposite;

[0007] Drive moving part, installed on the mounting bracket, connecting the connecting sleeve, and with the pressure sensor being arranged at the bottom of the discharging chute is established communication, when the connecting sleeve is controlled to move down, the expansion piece can be inserted into packaging bag and execute opening action.

[0008] The automatic packaging printing equipment using ration control as described above: the output port of the discharging chute is formed with extension end, the side wall of the extension end is formed with insertion slot, one end of the connecting sleeve is inserted into the insertion slot and is slidably connected with the insertion slot.

[0009] The automatic packaging printing equipment using ration control as described above: the expansion piece is sharp duckbill, and two the expansion piece can abut each other.

[0010] The automatic packaging printing device with quantitative control as claimed in claim 1, wherein the expansion piece comprises rotating shafts rotatably installed at the bottom of the connecting sleeve, the two rotating shafts are rotatably connected through a first gear set, and the rotating shafts are fixedly connected with expansion plates.

[0011] The automatic packaging printing device with quantitative control as claimed in claim 1, wherein the driving moving piece comprises an electric telescopic rod fixedly installed on the mounting frame, the electric telescopic rod is in communication with the pressure sensor, the movable end of the electric telescopic rod is fixedly provided with a connecting plate, the connecting plate is fixedly connected with the connecting sleeve, and the connecting plate is fixedly connected with a toothed plate.

[0012] The automatic packaging printing device with quantitative control as claimed in claim 1, wherein a guide rod is fixedly installed on the mounting frame, the connecting sleeve is slidably connected with the guide rod, and moves along the axial direction of the guide rod.

[0013] The automatic packaging printing device with quantitative control as claimed in claim 1, wherein the toothed plate is connected with an adjustable transmission piece fixedly arranged on the mounting frame when the toothed plate moves downward.

[0014] The automatic packaging printing device with quantitative control as claimed in claim 1, wherein the adjustable transmission piece comprises a transmission shaft rotatably installed on the mounting frame, the transmission shaft is provided with a gear engaged with the toothed plate, and the transmission shaft is rotatably connected with a connecting shaft rotatably arranged on the mounting frame through a bevel gear set.

[0015] Further comprising an activity shaft, the activity shaft is respectively hinged with a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are respectively rotatably connected with one of the rotating shafts and the connecting shaft at the end away from the activity shaft, and the activity shaft is rotatably connected with one of the rotating shafts and the connecting shaft through a first belt and a second belt.

[0016] Compared with the prior art, the automatic packaging printing device with quantitative control has the following beneficial effects:

[0017] When the pressure sensor detects that the weight of the reaction cup in the feeding groove reaches the weight of single packaging, a signal is sent to the driving moving piece, at this time, the driving moving piece starts to work to push the connecting sleeve to drive the expansion piece to move downward relative to the bottom of the feeding groove, so that the expansion piece can extend into the packaging bag, and after the expansion piece extends to a certain distance, the two expansion pieces are deflected relative to the connecting sleeve and the deflection directions are opposite, so as to realize the separation of the two expansion pieces, the reaction plate in the feeding groove can fall into the packaging bag through the separation gap, and meanwhile, the packaging bag opening is prevented from being twisted when the reaction cup is discharged, and the bagging efficiency of the reaction cup is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1Structure diagram of automatic packaging and printing device with quantitative control.

[0019] Figure 2 Structure diagram of automatic packaging and printing device with quantitative control.

[0020] Figure 3 Structure diagram of automatic packaging and printing device with quantitative control.

[0021] Figure 4 Structure diagram of automatic packaging and printing device with quantitative control.

[0022] Figure 5 Structure diagram of automatic packaging and printing device with quantitative control.

[0023] Figure 6 Structure diagram of automatic packaging and printing device with quantitative control.

[0024] In the figure: 1, mounting frame; 2, feeding groove; 201, extension end; 3, spraying element; 4, packaging table; 5, pressure sensor; 6, electric telescopic rod; 7, connecting plate; 8, toothed plate; 9, guide rod; 10, connecting sleeve; 11, rotating shaft; 12, expansion plate; 13, first gear set; 14, first connecting rod; 15, first belt; 16, second connecting rod; 17, second belt; 18, connecting shaft; 19, bevel gear set; 20, transmission shaft; 21, gear; 22, movable shaft. DETAILED DESCRIPTION

[0025] Various exemplary embodiments, features, and aspects of the present application will be described herein in detail with reference to the drawings. Like reference numerals in the drawings denote functionally identical or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0026] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0027] In addition, for the purpose of convenience and brevity, specific details of various embodiments are set forth in the following description. It should be appreciated that the application can be practiced without some or all of the specific details set forth in the following description. In some instances, well known structures, materials, or methods have not been described in detail in order to avoid obscuring the application.

[0028] Reference will now be made to Figures 1-6The utility model discloses an automatic packaging and printing equipment adopting quantitative control, comprising a mounting frame 1, a feeding chute 2, a pressure sensor 5, a connecting sleeve 10, an expansion piece and a driving moving piece.

[0029] Specifically, refer to Figure 1 、 Figure 2 and Figure 6 , comprising;

[0030] The mounting frame 1 and the feeding chute 2 fixedly installed on the mounting frame 1, a discharging mechanism is slidably arranged at the output port of the feeding chute 2, the discharging mechanism comprises a connecting sleeve 10 and expansion pieces symmetrically arranged at the bottom of the connecting sleeve 10, the two expansion pieces are rotatably connected with the connecting sleeve 10 respectively, and the rotating directions are opposite.

[0031] The driving moving piece is installed on the mounting frame 1, connected with the connecting sleeve 10 and communicated with the pressure sensor 5 arranged at the bottom of the feeding chute 2, when the connecting sleeve 10 moves downward, the expansion pieces can extend into the packaging bag and perform the opening action.

[0032] Among them, the mounting frame 1 is also provided with a spraying piece 3, when the packaging bag below the spraying piece 3 is conveyed, the spraying piece 3 performs the spraying work, so that the text is printed on the packaging bag, to realize the printing requirement of the packaging bag.

[0033] Preferably, the mounting frame 1 is fixedly provided with a packaging table 4, which is located below the expansion piece, and the existing technology is used to shape the packaging bag, so that the packaging bag remains an opening and faces the expansion piece.

[0034] In detail, in the embodiment, the automatic packaging and printing equipment adopting quantitative control according to the utility model, when the pressure sensor 5 detects that the weight of the reaction cup in the feeding chute 2 reaches the weight of single packaging, a signal is sent to the driving moving piece, at this time, the driving moving piece starts to work to push the connecting sleeve 10 to drive the expansion pieces to move downward relative to the bottom of the feeding chute 2, so that the expansion pieces can extend into the packaging bag, and after the expansion pieces extend to a certain distance, the two expansion pieces are deflected relative to the connecting sleeve 10 and the deflection directions are opposite, so that the two expansion pieces are separated, at the same time, the reaction plate in the feeding chute 2 can fall into the packaging bag through the separation gap, at the same time, the packaging bag opening is prevented from being twisted when the reaction cup is discharged, and the bagging efficiency of the reaction cup is further improved.

[0035] It should be noted that, in order to ensure that the two expansion pieces are opened when discharging, the feeding in the feeding chute 2 is stopped, the pressure sensor 5 also needs to communicate with the driving piece of the feeding device, once the bagging work is in progress, the feeding device stops feeding the reaction cup into the feeding chute 2, to prevent the weight of the reaction cup in the packaging bag from being uniform.

[0036] As a further scheme of the utility model, please refer to Figure 4 , the output port of the blanking groove 2 is formed with an extension end 201, a plug-in groove is formed in the sidewall of the extension end 201, and one end of the connecting sleeve 10 extends into the plug-in groove and is in sliding connection with the plug-in groove.

[0037] The expansion pieces are in sharp duckbill shape, and the two expansion pieces can abut against each other.

[0038] The expansion pieces comprise rotating shafts 11 rotatably installed at the bottom of the connecting sleeve 10, the two rotating shafts 11 are rotatably connected through a first gear set 13, and the rotating shafts 11 are fixedly connected with expansion plates 12.

[0039] In detail, under the pushing of the driving moving part, the connecting sleeve 10 is subjected to downward pressure, so that the connecting sleeve 10 drives the two expansion plates 12 to move downward synchronously, so that the end of the expansion plate 12 with a sharp mouth extends into the packaging bag, and after extending to a certain depth, under the action of the driving moving part, the rotating shafts 11 are deflected, and the deflection directions of the two rotating shafts 11 are opposite, so that the expansion plates 12 are separated, and the reaction cups in the blanking groove 2 fall from the interval between the two expansion plates 12 into the packaging bag, thereby further improving the bagging efficiency of the reaction cups.

[0040] The driving moving part comprises an electric telescopic rod 6 fixedly installed on the mounting frame 1, the electric telescopic rod 6 is in communication with the pressure sensor 5, the movable end of the electric telescopic rod 6 is fixedly provided with a connecting plate 7, the connecting plate 7 is fixedly connected with the connecting sleeve 10, and the connecting plate 7 is fixedly connected with a gear plate 8.

[0041] Preferably, a guide rod 9 is fixedly installed on the mounting frame 1, the connecting sleeve 10 is in sliding connection with the guide rod 9 and moves in the axial direction of the guide rod 9, so that when the cylinder rod of the electric telescopic rod 6 extends, the connecting sleeve 10 slides in the direction under the action of the guide rod 9.

[0042] The gear plate 8 can be connected with an adjustable transmission part fixedly arranged on the mounting frame 1 when it moves downward.

[0043] As a further scheme of the utility model, please refer to the adjustable transmission part comprising a transmission shaft 20 rotatably installed on the mounting frame 1, the transmission shaft 20 is provided with a gear 21 engaged with the gear plate 8, and the transmission shaft 20 is rotatably connected with a connecting shaft 18 rotatably arranged on the mounting frame 1 through a bevel gear set 19.

[0044] The first connecting rod 14 and the second connecting rod 16 are respectively hinged on the movable shaft 22, and one end of the first connecting rod 14 and the second connecting rod 16 away from the movable shaft 22 is respectively rotationally connected with one of the rotating shaft 11 and the connecting shaft 18.

[0045] Specifically, when the tooth plate 8 moves to engage with the gear 21, the transmission shaft 20 rotates, and under the transmission of the bevel gear set 19, the connecting shaft 18 rotates synchronously, and when the connecting shaft 18 rotates, under the transmission of the second belt 17, the movable shaft 22 rotates, and the movable shaft 22 drives one of the rotating shafts 11 to rotate through the first belt 15, and when the position of the rotating shaft 11 changes, under the action of the first connecting rod 14 and the second connecting rod 16, the movable shaft 22 and the transmission shaft 20 always remain in a rotationally connected state, so as to realize the requirement of driving the rotating shaft 11 to rotate.

[0046] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0047] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic packaging and printing device with quantitative control, comprising a mounting frame (1) and a feeding chute (2) fixedly mounted on the mounting frame (1), characterized in that ； The output port of the feeding chute (2) is slidably provided with a discharging mechanism, which comprises a connecting sleeve (10) and two expansion pieces symmetrically arranged at the bottom of the connecting sleeve (10), and the two expansion pieces are respectively rotatably connected with the connecting sleeve (10) and rotate in opposite directions. A driving moving piece is mounted on the mounting frame (1), connected with the connecting sleeve (10) and in communication with the pressure sensor (5) arranged at the bottom of the feeding chute (2), so that when the connecting sleeve (10) moves downward, the expansion pieces can extend into the packaging bag and perform the opening action.

2. The automatic packaging and printing apparatus with quantitative control according to claim 1, characterized in that, An extension end (201) is formed at the output port of the feeding chute (2), an insertion slot is formed in the side wall of the extension end (201), one end of the connecting sleeve (10) extends into the insertion slot and is slidably connected with the insertion slot.

3. The automatic packaging and printing apparatus with quantitative control according to claim 1, characterized in that, The expansion pieces are in the shape of duck bills and can abut against each other.

4. The automatic packaging and printing apparatus with quantitative control according to claim 1, characterized in that, The expansion pieces comprise shafts (11) rotatably mounted at the bottom of the connecting sleeve (10), the two shafts (11) are rotatably connected through a first gear set (13), and the shafts (11) are fixedly connected with expansion plates (12).

5. An automatic packaging and printing apparatus with quantitative control according to claim 4, characterized in that, The driving moving piece comprises an electric telescopic rod (6) fixedly mounted on the mounting frame (1), the electric telescopic rod (6) is in communication with the pressure sensor (5), the movable end of the electric telescopic rod (6) is fixedly provided with a connecting plate (7), the connecting plate (7) is fixedly connected with the connecting sleeve (10), and the connecting plate (7) is fixedly connected with a toothed plate (8).

6. The automatic packaging and printing apparatus with quantitative control according to claim 1, characterized in that, A guide rod (9) is fixedly mounted on the mounting frame (1), the connecting sleeve (10) is slidably connected with the guide rod (9) and moves along the axial direction of the guide rod (9).

7. An automatic packaging and printing apparatus with quantitative control according to claim 5, characterized in that, The toothed plate (8) can be connected with an adjustable transmission member fixedly arranged on the mounting frame (1) when moving downward.

8. An automatic packaging and printing apparatus with quantitative control according to claim 7, characterized in that, The adjustable transmission member comprises a transmission shaft (20) rotatably mounted on the mounting frame (1), the transmission shaft (20) is provided with a gear (21) engaged with the toothed plate (8), the transmission shaft (20) is rotatably connected with a connecting shaft (18) rotatably arranged on the mounting frame (1) through a bevel gear set (19); Further comprising an activity shaft (22), the first connecting rod (14) and the second connecting rod (16) are respectively hinged on the activity shaft (22), one end of the first connecting rod (14) and the second connecting rod (16) away from the activity shaft (22) is rotatably connected with one of the shafts (11) and the connecting shaft (18), respectively, and the activity shaft (22) is rotatably connected with one of the shafts (11) and the connecting shaft (18) through the first belt (15) and the second belt (17), respectively.

Images