Fresh-keeping pipe filling belt conveyor

Abstract

The utility model discloses a fresh-keeping pipe filling belt conveyor which comprises a rack, a filling mechanism, a conveying mechanism capable of conveying a fresh-keeping pipe forwards to a filling station, and a positioning mechanism capable of clamping the fresh-keeping pipe at the filling station, the conveying mechanism comprises two strip-shaped feeding pieces arranged on the rack in a left-right mode and a driving device capable of driving the two feeding pieces to move synchronously, and the two feeding pieces are arranged in a spaced mode so as to be used for bearing the pipe neck portions of the fresh-keeping pipes. The filling mechanism comprises a filling pipe assembly located above the feeding piece and a lifting driver capable of driving the filling pipe assembly to ascend and descend. The equipment can automatically fill the fresh flower nutrient solution or water into the fresh-keeping pipe, the working efficiency is low, and the labor cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic perfusion technical field, especially a kind of preservative tube filling belt machine. BACKGROUND

[0002] After hydrangea is picked, the flower stem of hydrangea needs to be put into preservative tube 2, and the hydrangea is kept fresh by water or flower nutrient solution in preservative tube 2.

[0003] The preservative tube 2 for preserving hydrangea is generally hollow tubular, which includes a tube body 21, a tube head 22 located above the tube body 21, and a tube cover 23 installed on the upper end of the tube head 22. The lower end of the tube body 21 is closed, the tube body 21 and the tube head 22 are integrally formed and form a tube neck 24 therebetween, and the middle part of the tube cover 23 is provided with a flower insertion hole for inserting the flower stem of hydrangea.

[0004] In the prior art, water or flower nutrient solution is generally injected into the preservative tube 2 of hydrangea by manual operation, which is low in work efficiency and high in labor cost. INVENTION CONTENTS

[0005] Therefore, the purpose of the utility model is to provide a preservative tube filling belt machine capable of automatically perfusing preservative tubes.

[0006] The technical scheme adopted by the utility model to solve the technical problem is:

[0007] A preservative tube filling belt machine includes a rack, a perfusion mechanism, a conveying mechanism capable of conveying preservative tubes to a perfusion station, and a positioning mechanism capable of clamping preservative tubes at the perfusion station. The conveying mechanism includes two strip-shaped feeding members arranged left and right on the rack, and a driving device capable of driving the two feeding members to move synchronously. The two feeding members are arranged at intervals to support the tube neck of the preservative tube. The perfusion mechanism includes a perfusion tube assembly above the feeding member and a lifting driver capable of driving the perfusion tube assembly to lift.

[0008] As a further optimization of the above technical scheme, the perfusion tube assembly includes a liquid injection tube for outputting liquid and an air exchange tube fixed on the liquid injection tube.

[0009] As a further optimization of the above technical scheme, the perfusion mechanism further includes a perfusion support fixed on the rack and a lifting seat above the feeding member. A plurality of perfusion tube assemblies are arranged at intervals along the front and rear directions on the lifting seat. The lifting driver is arranged on the perfusion support and connected to the lifting seat to drive it to move up and down.

[0010] As a further optimization scheme of the above technical scheme, the positioning mechanism comprises a left clamping block located below the perfusion pipe assembly, a right clamping block located below the perfusion pipe assembly, a first positioning driver capable of driving the left clamping block to move rightward, and a second positioning driver capable of driving the right clamping block to move leftward, and the right side surface of the left clamping block and the left side surface of the right clamping block are each provided with a recess for clamping the preservation tube.

[0011] As a further optimization scheme of the above technical scheme, the rack is further provided with a lifting supporting plate and a pipe supporting driver capable of driving the lifting supporting plate to move up and down, and the lifting supporting plate supports the bottom of the preservation tube located at the perfusion station when moving upward.

[0012] As a further optimization scheme of the above technical scheme, the front part of the rack is provided with a material blocking device capable of blocking the preservation tube on the feeding member.

[0013] As a further optimization scheme of the above technical scheme, the material blocking device comprises a plurality of groups of material blocking assemblies arranged along the front-rear direction, and each material blocking assembly comprises a blocking rod located on the left side or the right side of the conveying mechanism, and a material blocking driver capable of driving the blocking rod to move left and right to insert into the gap between the preservation tubes.

[0014] As a further optimization scheme of the above technical scheme, the rack is provided with a sensor capable of counting the number of preservation tubes located at the perfusion station.

[0015] As a further optimization scheme of the above technical scheme, the feeding member is a long strip-shaped belt.

[0016] The beneficial effects of the present application are that the device can automatically perfuse fresh flower nutrient solution or water into the preservation tube, the working efficiency is low, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective view of the present application;

[0018] Figure 2 is a longitudinal sectional view of the main part of the present application;

[0019] Figure 3 is a principle diagram of the feeding member supporting the preservation tube;

[0020] Figure 4 is a perspective view of the perfusion pipe assembly;

[0021] Figure 5 is a transverse sectional view of the main part of the present application;

[0022] Figure 6 is a perspective view of the main part of the present application. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be described clearly and completely in connection with the drawings.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly. In addition, the description of "preferred", "second preferred", etc. in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "preferred" and "second preferred" can explicitly or implicitly include at least one of the features.

[0025] With reference to Figures 1 to 6 The utility model provides a kind of preservative tube filling belt machine, including rack 1, setting on the filling mechanism of rack 1, the conveying mechanism that can forwardly transport preservative tube 2 to filling station, and the positioning mechanism that can clamp the preservative tube 2 of filling station, conveying mechanism includes two strip-shaped feeding pieces 31 that are arranged on rack 1 left and right, and the driving device that can drive two feeding pieces 31 synchronous motion. Two feeding pieces 31 are arranged with interval to be used to support the neck portion 24 of preservative tube 2, the distance between two feeding pieces 31 is between the diameter of tube body 21 and the diameter of tube head 22. Filling mechanism includes filling pipe assembly 41 located above feeding piece 31 and lifting drive 42 that can drive filling pipe assembly 41 to lift.

[0026] Filling pipe assembly 41 is connected with filling pump by pipe piece, after conveying mechanism conveys preservative tube 2 to filling station, positioning mechanism clamps preservative tube 2, lifting support plate is lifted upwards and supports preservative tube 2, then filling pipe assembly 41 moves downwards and inserts into preservative tube 2, then filling pump is opened, filling pump extracts flower nutrient solution in container, i.e. flower nutrient solution or water can be injected into preservative tube 2, after filling, filling pump is closed, and filling pipe assembly 41 is pulled out upwards. When the liquid of filling is tap water, the following design can also be used, filling pipe assembly 41 is connected with faucet by pipe piece, electric valve or solenoid valve is arranged on pipe piece, after filling pipe assembly 41 inserts into preservative tube 2, solenoid valve or electric valve can be opened to inject tap water into preservative tube 2. By such scheme, it can be realized that flower nutrient solution or water is filled into preservative tube 2 automatically.

[0027] Preferably, the feeding member 31 is a long strip-shaped belt. The rack 1 is provided with two sets of belt wheel assemblies for mounting two belts. Each set of belt wheel assemblies comprises at least two belt wheels 32, and the driving device is a speed reducer motor 33 having an output shaft, and each set of belt wheel assemblies comprises a driving wheel 321 sleeved on the output shaft.

[0028] Further, the perfusion pipe assembly 41 comprises a liquid injection pipe 411 for outputting liquid and a gas exchange pipe 412 fixed on the liquid injection pipe 411, the gas exchange pipe 412 is parallel to the liquid injection pipe 411 and closely attached to the liquid injection pipe 411, and the lower end of the gas exchange pipe 412 is flush with the lower end of the liquid injection pipe 411. The common preservation tube 2 on the market is usually made of soft rubber or plastic material, and the flower insertion hole in the tube cover 23 is a cross hole. By adding a gas exchange pipe 412 on the liquid injection pipe 411, it is convenient to discharge the air in the preservation tube 2 during perfusion.

[0029] In a preferred embodiment of the present application, the perfusion mechanism further comprises a perfusion support 43 fixed on the rack 1 and a lifting seat 44 located above the feeding member 31, a plurality of perfusion pipe assemblies 41 are arranged on the lifting seat 44 in the front-rear direction, a lifting driver 42 is arranged on the perfusion support 43, and the lifting driver 42 is a cylinder, the output shaft of the cylinder is connected with the lifting seat 44 to drive it to move up and down. Each perfusion pipe assembly 41 corresponds to one preservation tube 2. With such a design, multiple preservation tubes 2 can be perfused at the same time each time, further improving the work efficiency. The number of perfusion pipe assemblies 41 on the lifting seat 44 can be 3, 4, 5, 6, 8, 10, etc.

[0030] In a preferred embodiment of the present application, the positioning mechanism comprises a left clamping block 51 located below the perfusion pipe assembly 41, a right clamping block 52 located below the perfusion pipe assembly 41, a first positioning driver 53 capable of driving the left clamping block 51 to move rightward, and a second positioning driver 54 capable of driving the right clamping block 52 to move leftward, and the right side surface of the left clamping block 51 and the left side surface of the right clamping block 52 are both provided with a recess 501 for clamping the tube body 21 of the preservation tube 2. The rack 1 is further provided with a lifting supporting plate 61 and a tube supporting driver 62 capable of driving the lifting supporting plate 61 to move up and down, and the lifting supporting plate 61 supports the bottom of the preservation tube 2 located in the perfusion station when moving upward.

[0031] Further, the front part of the frame 1 is provided with a material blocking device capable of blocking the preservation tubes 2 on the feeding member 31. Specifically, the material blocking device comprises a plurality of groups of material blocking assemblies arranged along the front-rear direction, and each material blocking assembly comprises a blocking rod 71 located on the left side or the right side of the conveying mechanism, and a material blocking driver 72 capable of driving the blocking rod 71 to move leftward and rightward to insert into the gap between the preservation tubes 2. The frame 1 is provided with a sensor 8 capable of counting the number of the preservation tubes 2 located in the filling station, such as an optical sensor 8, a visual recognition sensor 8, etc. The first positioning driver 53, the second positioning driver 54, the tube supporting driver 62, and the material blocking driver 72 are preferably air cylinders, and can also be replaced by electric cylinders, oil cylinders, etc. The number of the material blocking assemblies is preferably three. In this scheme, the method of clamping the preservation tubes 2 is as follows: first, the sensor 8 counts the number of the preservation tubes 2 that have entered the filling station, when the first preservation tube 2 enters the filling station, the frontmost blocking rod is extended to block the first preservation tube 2; when the number of the preservation tubes 2 is equal to the number of the filling tube assemblies 41, the remaining blocking rods are extended to limit the preservation tubes 2 in the filling station in a predetermined area, then the left clamping block 51 and the right clamping block 52 clamp the preservation tubes 2 together, and then the lifting supporting plate 61 moves upward to lift the preservation tubes 2 in the filling station. At this time, all the preservation tubes 2 are accurately positioned, and the filling tube assemblies 41 above can be inserted into the preservation tubes 2 for filling.

[0032] In order to facilitate feeding, a hopper 9 can be arranged above the feeding member 31 at the rear part of the frame 1; the above-mentioned hopper 9 can also be cancelled, and a lifting discharging mechanism is arranged to directly discharge the preservation tubes 2 between the two feeding members 31 of the conveying mechanism to realize automatic feeding.

[0033] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct or indirect application in other related technical fields based on the inventive concept of the present application and the content of the present application are included in the patent protection range of the present application.

Claims

1. A fresh-keeping tube filling belt machine, characterized in that, The machine frame (1), the filling mechanism, the conveying mechanism capable of conveying the preservation tube (2) to the filling station, and the positioning mechanism capable of clamping the preservation tube (2) at the filling station, the conveying mechanism comprises two strip-shaped feeding members (31) arranged on the machine frame (1) left and right, and a driving device capable of driving the two feeding members (31) to move synchronously, the two feeding members (31) are arranged at intervals for supporting the neck part (24) of the preservation tube (2), and the filling mechanism comprises a filling pipe assembly (41) above the feeding member (31) and a lifting driver (42) capable of driving the filling pipe assembly (41) to lift.

2. A fresh-keeping tube filling belt machine according to claim 1, characterized in that, The filling pipe assembly (41) comprises a liquid injection pipe (411) for outputting liquid and a gas exchange pipe (412) fixed on the liquid injection pipe (411).

3. A fresh tube filling belt machine according to claim 1, characterized in that, The filling mechanism further comprises a filling support (43) fixed on the machine frame (1), a lifting seat (44) above the feeding member (31), a plurality of filling pipe assemblies (41) are arranged at intervals along the front and back directions on the lifting seat (44), the lifting driver (42) is arranged on the filling support (43), and the lifting driver (42) is connected with the lifting seat (44) to drive it to move up and down.

4. A fresh-keeping tube filling belt machine according to claim 1, characterized in that, The positioning mechanism comprises a left clamping block (51) below the filling pipe assembly (41), a right clamping block (52) below the filling pipe assembly (41), a first positioning driver (53) capable of driving the left clamping block (51) to move right, and a second positioning driver (54) capable of driving the right clamping block (52) to move left, the right side surface of the left clamping block (51) and the left side surface of the right clamping block (52) are provided with recesses (501) for clamping the preservation tube (2).

5. A fresh-keeping tube filling belt machine according to claim 1 or 4, characterized in that, The machine frame (1) is further provided with a lifting supporting plate (61) and a tube supporting driver (62) capable of driving the lifting supporting plate (61) to move up and down, and the lifting supporting plate (61) supports the bottom of the preservation tube (2) at the filling station when it moves up.

6. A fresh tube filling belt machine according to claim 1, characterized in that, The front part of the machine frame (1) is provided with a material blocking device capable of blocking the preservation tube (2) on the feeding member (31).

7. A fresh tube filling belt according to claim 6, characterized in that The material blocking device comprises a plurality of groups of material blocking assemblies arranged at intervals along the front and back directions, the material blocking assembly comprises a blocking rod (71) on the left side or the right side of the conveying mechanism, and a material blocking driver (72) capable of driving the blocking rod (71) to move left and right to insert into the gap between the preservation tubes (2).

8. A fresh tube filling belt machine according to claim 1, characterized in that, The machine frame (1) is provided with a sensor (8) capable of counting the number of preservation tubes (2) at the filling station.

9. A fresh tube filling belt machine according to claim 1, characterized in that, The feeding member (31) is a long strip-shaped belt.

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