Mold collecting device for greenhouse film production

Abstract

The utility model discloses a film collecting device for greenhouse film production. The film collecting device comprises a machine frame. The conveying rollers are arranged on the rack; the annular grooves are oppositely formed in the rack; the rotary mounting frame is rotationally mounted between the two annular grooves; two pairs of openings are formed, and one pair of openings are located in the side walls of the two annular grooves correspondingly; a plurality of groups of elastic clamping seats are oppositely arranged in pairs, and the elastic clamping seats extend into the annular groove; the winding roller can be mounted between the group of elastic clamping seats; the utility model relates to the technical field of film blowing machines, in the replacement process, a blank winding roller is placed into the elastic clamping seat from the upper opening, the connection between the driving connecting assembly and the used winding roller is opened, and the blank winding roller and the used winding roller can be replaced. The rotating mounting frame is started to enable the blank winding roller to rotate to the position to be wound and to be connected with the driving connecting assembly, meanwhile, the used winding roller rotates to the position of a pair of openings located on the lower portion, the winding roller is detached and replaced, time and labor are saved, and delay of subsequent work is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film blowing machine technical field, and the specific field is a collecting device for greenhouse film production. BACKGROUND

[0002] The film blowing machine is used for blowing thin film by melting plastic particles. The film blowing machine mainly comprises a screw extrusion mechanism, a die head, a cooling mechanism, a traction mechanism and a winding mechanism.

[0003] At present, the winding mechanism of the existing film blowing machine needs to be disassembled and replaced after long time use, but the winding roll of the existing winding mechanism is inconvenient to disassemble, time-consuming and laborious, and the subsequent work is delayed. Therefore, a collecting device for greenhouse film production is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a collecting device for greenhouse film production to solve the problem of inconvenient disassembly of the winding roll of the existing winding mechanism, time-consuming and laborious, and delay of subsequent work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a collecting device for greenhouse film production, comprising:

[0006] A rack;

[0007] A conveying roller is arranged on the rack;

[0008] Two annular grooves are arranged on the rack in opposite positions;

[0009] A rotating mounting frame is rotatably mounted between the two annular grooves;

[0010] Two pairs of openings are arranged in opposite positions, and one pair of openings is arranged on the side wall of each annular groove;

[0011] A plurality of groups of elastic clamping seats are arranged in opposite positions, and each group of elastic clamping seats is arranged at the two ends of the rotating mounting frame and extends into the annular groove;

[0012] A winding roll can be installed between a group of elastic clamping seats;

[0013] A driving connection assembly is arranged on the rack and can drive the winding roll to rotate.

[0014] Preferably, the elastic clamping seat comprises an arc-shaped fixed seat arranged on the rotating mounting frame, both ends of the arc-shaped fixed seat are provided with arc-shaped rotating seats, a spring is arranged between the arc-shaped fixed seat and the arc-shaped rotating seat, the inner arc surface of the arc-shaped fixed seat is provided with a plurality of fixed rollers, and the end of the arc-shaped rotating seat away from the arc-shaped fixed seat is provided with a limiting roller.

[0015] Preferably, the driving connection assembly comprises a first driving motor arranged on the frame, a rotating rod is arranged on the driving end of the first driving motor, two transmission rollers are arranged on the side wall of the rotating rod, two hollow transmission rollers are rotatably arranged on the groove bottom of the annular groove, the transmission roller 8-3 on the same side is belt drivenly connected with the hollow transmission roller 8-4, an electric cylinder is arranged on the frame, a sliding block in sliding connection with the inner wall of the hollow transmission roller is rotatably arranged on the output end of the electric cylinder, a plurality of positioning rods are arranged on the end of the sliding block, an arc-shaped groove matched with the positioning rods is arranged on the rotating shaft end of the winding roller, and a positioning groove is arranged on the groove bottom of the arc-shaped groove.

[0016] Preferably, the inner wall of the annular groove and located on both sides of the opening is provided with an inclined sliding groove.

[0017] Preferably, the rotating mounting frame comprises a rotating shaft rotatably arranged between the middle portions of the groove bottoms of the two annular grooves, a second driving motor is arranged on the rotating end of the rotating shaft, a plurality of support rods arranged in pairs are arranged on the side wall of the rotating shaft, and the elastic clamping seat is arranged on the support rods.

[0018] Compared with the prior art, the greenhouse film production winding device has the beneficial effects that: when in use, the driving connection assembly drives the winding roller to rotate to wind the greenhouse film, when the winding roller is replaced, the blank winding roller is put into the elastic clamping seat from the pair of openings located above, the driving connection assembly is disconnected with the used winding roller, the rotating mounting frame is started to drive the used winding roller and the blank winding roller to rotate, the blank winding roller is rotated to the winding position and connected with the driving connection assembly, at the same time, the used winding roller is rotated to the pair of openings located below, the winding roller is replaced, time and labor are saved, and the subsequent work is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a main sectional view structural schematic diagram of the utility model;

[0020] Figure 2 It is a down sectional view structural schematic diagram of the utility model;

[0021] Figure 3 It is Figure 1 It is a local enlarged structure schematic diagram of A of the utility model;

[0022] Figure 4 It is a local enlarged structure schematic diagram of B of the utility model; Figure 2

[0023] Figure 5 It is a right view structural schematic diagram of the winding roller of the utility model.

[0024] ​In the figure: 1, rack; 2, conveying roller; 3, annular groove; 4, rotating mounting frame; 4-1, rotating shaft; 4-2, second driving motor; 4-3, support rod; 5, opening; 6, elastic clamping seat; 6-1, arc-shaped fixing seat; 6-2, arc-shaped rotating seat; 6-3, spring; 6-4, fixed roller; 6-5, limiting roller; 7, winding roller; 8, driving connection assembly; 8-1, first driving motor; 8-2, rotating rod; 8-3, transmission roller; 8-4, hollow transmission roller; 8-5, electric cylinder; 8-6, sliding block; 8-7, positioning rod; 8-8, arc-shaped groove; 8-9, positioning groove; 9, inclined sliding groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a winding device for greenhouse film production, comprising a rack 1; a conveying roller 2 is arranged on the rack 1; two annular grooves 3 are arranged on the rack 1 in opposition; a rotating mounting frame 4 is rotatably mounted between the two annular grooves 3; two pairs of openings 5 are arranged in opposition, and one pair of openings 5 is respectively arranged on the side walls of the two annular grooves 3; a plurality of groups of elastic clamping seats 6 are arranged in pairs in opposition, and each group of elastic clamping seats 6 is arranged at the two ends of the rotating mounting frame 4 and extends into the annular groove 3; a winding roller 7 can be installed between a group of elastic clamping seats 6; a driving connection assembly 8 is arranged on the rack 1 and can drive the winding roller 7 to rotate. When in use, the driving connection assembly 8 drives the winding roller 7 to rotate to wind the greenhouse film. When the winding roller 7 is replaced, the blank winding roller 7 is put into the elastic clamping seat 6 from the pair of openings 5 above, the driving connection assembly 8 is disconnected from the used winding roller 7, the rotating mounting frame 4 drives the used winding roller 7 and the blank winding roller 7 to rotate, the blank winding roller 7 is rotated to the position to be wound and connected with the driving connection assembly 8, at the same time, the used winding roller 7 is rotated to the pair of openings 5 below, so that the winding roller 7 is replaced, time and labor are saved, and the subsequent work is not delayed.

[0027] Specifically, the elastic holder 6 comprises an arc-shaped fixed seat 6-1 arranged on the rotating mounting frame 4, both ends of the arc-shaped fixed seat 6-1 are provided with arc-shaped rotating seats 6-2, springs 6-3 are arranged between the arc-shaped fixed seat 6-1 and the arc-shaped rotating seats 6-2, the inner arc surface of the arc-shaped fixed seat 6-1 is provided with a plurality of fixed rollers 6-4, and one end of the arc-shaped rotating seat 6-2 away from the arc-shaped fixed seat 6-1 is provided with a limiting roller 6-5. When in use, when the rotating mounting frame 4 drives the elastic holder 6 to rotate to the opening 5, the arc-shaped rotating seat 6-2 and the limiting roller 6-5 are driven to rotate and open the elastic holder 6 by the spring 6-3, and after the winding roller 7 is placed, when the rotating mounting frame 4 drives the elastic holder 6 to rotate, the limiting roller 6-5 slides and shrinks with the inner wall of the annular groove 3, so that the winding roller 7 is installed and limited.

[0028] Specifically, the driving connection assembly 8 comprises a first driving motor 8-1 arranged on the rack 1, a rotating rod 8-2 is arranged at the driving end of the first driving motor 8-1, two transmission rollers 8-3 are arranged on the side wall of the rotating rod 8-2, two hollow transmission rollers 8-4 are rotatably arranged at the groove bottom of the annular groove 3, the same side transmission rollers 8-3 and the hollow transmission rollers 8-4 are belt transmission connected, an electric cylinder 8-5 is arranged on the rack 1, a sliding block 8-6 which is slidably connected with the inner wall of the hollow transmission roller 8-4 is rotatably arranged at the output end of the electric cylinder 8-5, a plurality of positioning rods 8-7 are arranged at the end of the sliding block 8-6, an arc-shaped groove 8-8 which is matched with the positioning rods 8-7 is arranged at the rotating shaft end of the winding roller 7, and a positioning groove 8-9 is arranged at the groove bottom of the arc-shaped groove 8-8. When in use, the sliding block 8-6 and the positioning rods 8-7 are driven to move by starting the electric cylinder 8-5, the positioning rods 8-7 are connected by extending into the arc-shaped groove 8-8 and the positioning groove 8-9, the rotating rod 8-2 and the two transmission rollers 8-3 are driven to rotate by starting the first driving motor 8-1, the hollow transmission rollers 8-4 and the sliding block 8-6 are driven to rotate by the two transmission rollers 8-3 through the belt, and the driving connection assembly 8 is driven to rotate with the winding roller 7.

[0029] Specifically, the inner wall of the annular groove 3 and located at both sides of the opening 5 are provided with inclined sliding grooves 9. By arranging the inclined sliding grooves 9 and the limiting roller 6-5, the limiting roller 6-5 slides along the inclined surface of the inclined sliding groove 9 in the process of rotating the rotating mounting frame 4 to drive the elastic holder 6 to rotate, so that the limiting roller 6-5 enters the inner side of the annular groove 3 and drives the arc-shaped rotating seat 6-2 to rotate, thereby limiting the winding roller 7.

[0030] Specifically, the rotating mounting frame 4 comprises a rotating shaft 4-1 rotatably mounted between the middle portions of the bottoms of the two annular grooves 3, the two ends of the rotating shaft 4-1 are rotatably connected at the centers of the groove bottoms of the two annular grooves 3 respectively, the rotating end of the rotating shaft 4-1 is provided with a second driving motor 4-2, a plurality of support rods 4-3 arranged in pairs are arranged on the side wall of the rotating shaft 4-1, the support rods 4-3 are arranged in three groups, the included angles between adjacent two groups of support rods 4-3 are the same, and the elastic clamping seat 6 is arranged on the support rod 4-3; in use, the second driving motor 4-2 is started to drive the rotating shaft 4-1 and the plurality of support rods 4-3 to rotate, so as to drive the elastic clamping seat 6 and the winding roller 7 on the elastic clamping seat 6 to rotate.

[0031] Working principle: when the winding roller 7 is replaced, the empty winding roller 7 is put into the elastic clamping seat 6 from the upper pair of openings, at the same time, the driving connection assembly 8 is disconnected from the used winding roller 7, the driving rotating mounting frame 4 drives the used winding roller 7 and the empty winding roller 7 to rotate, the empty winding roller 7 rotates to the position to be wound and is connected with the driving connection assembly 8, at the same time, the used winding roller 7 moves to the lower pair of openings 5 for disassembly, so that the winding roller 7 is disassembled and replaced.

[0032] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] The standard parts used in the present application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A film collecting device for greenhouse film production, characterized by comprising: Include: Frame (1); Conveying roller (2), provided on the frame (1); Annular groove (3), provided on the frame (1) on both sides; Rotary mounting bracket (4), rotatingly mounted between the two annular grooves (3); Openings (5) are oppositely arranged in two pairs, and one pair of openings (5) is respectively located on the side wall of the two annular grooves (3); Elastic card holder (6), a plurality of groups are oppositely arranged, each group of elastic card holder (6) is arranged at both ends of the rotary mounting bracket (4), and extends into the annular groove (3); Winding roller (7), installable between a group of elastic card holder (6); Drive connection assembly (8), provided on the frame (1), can drive the winding roller (7) to rotate.

2. The film collecting device for greenhouse film production according to claim 1, characterized in that: The elastic card holder (6) comprises an arc-shaped fixed seat (6-1) provided on the rotary mounting bracket (4), both ends of the arc-shaped fixed seat (6-1) are provided with arc-shaped rotating seats (6-2), springs (6-3) are arranged between the arc-shaped fixed seat (6-1) and the arc-shaped rotating seat (6-2), and the inner arc surface of the arc-shaped fixed seat (6-1) is provided with a plurality of fixed rollers (6-4). The end of the arc-shaped rotating seat (6-2) away from the arc-shaped fixed seat (6-1) is provided with a limiting roller (6-5).

3. The film collecting device for greenhouse film production according to claim 1, characterized in that: The drive connection assembly (8) comprises a first drive motor (8-1) provided on the frame (1), a rotating shaft (8-2) is arranged at the driving end of the first drive motor (8-1), two transmission rollers (8-3) are arranged on the side wall of the rotating shaft (8-2), two hollow transmission rollers (8-4) are rotatably arranged on the bottom of the annular groove (3), the transmission rollers (8-3) and the hollow transmission rollers (8-4) are connected by a belt on the same side, an electric cylinder (8-5) is arranged on the frame (1), a sliding block (8-6) is rotatably arranged at the output end of the electric cylinder (8-5) and is in sliding connection with the inner wall of the hollow transmission roller (8-4), a plurality of positioning rods (8-7) are arranged at the end of the sliding block (8-6), an arc-shaped groove (8-8) is arranged at the end of the winding roller (7) and is matched with the positioning rod (8-7), and a positioning groove (8-9) is arranged at the bottom of the arc-shaped groove (8-8).

4. The film collecting device for greenhouse film production according to claim 1, characterized in that: The inner wall of the annular groove (3) and located on both sides of the opening (5) is provided with an inclined sliding groove (9).

5. The film collecting device for greenhouse film production according to claim 1, characterized in that: The rotary mounting bracket (4) comprises a rotating shaft (4-1) rotatably arranged between the middle portions of the bottoms of the two annular grooves (3), a second drive motor (4-2) is arranged at the rotating end of the rotating shaft (4-1), a plurality of support rods (4-3) are arranged on the side wall of the rotating shaft (4-1) and oppositely arranged in pairs, and the elastic card holder (6) is arranged on the support rod (4-3).

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