A conveying device for the production of plastic steel strips

Abstract

The application relates to the field of plastic steel belt production, in particular to a conveying device for plastic steel belt production, which comprises a maintenance mechanism and a conveying roller mechanism; a guide mechanism comprises two connecting plates fixed on the two sides of the conveying roller mechanism, an outer cylinder is fixed between the two connecting plates, an inner cylinder is movably arranged in the outer cylinder, a main adjusting groove, a first separation groove and a second separation groove are sequentially arranged on the outer side of the inner cylinder, and a separation rod is movably arranged in the main adjusting groove, the first separation groove and the second separation groove. The main adjusting groove, the first separation groove, the second separation groove and the separation rod are matched to adjust the distance between the separation rods, increase the plastic steel belt placement guide positions between the separation rods, make the guide mechanism capable of guiding and limiting plastic steel belts with different sizes, and maximize the use of the guide width of the guide mechanism to realize the synchronous guidance of multiple plastic steel belts.

Description

Technical Field

[0001] The invention relates to the field of plastic-steel belt production, in particular to a conveying device used for plastic-steel belt production. Background Art

[0002] Plastic-steel strapping is a polyester strapping tape made of PET as the main raw material through extrusion and unidirectional stretching. It is a new type of environmentally friendly packaging material that can replace steel strapping, steel wire, and PP strapping tape. After being stretched and formed, it is rolled up by a conveyor device. After being rolled up, it is used for subsequent transportation. The guide mechanism of the existing conveyor device is generally fixed in size. When conveying small-sized plastic-steel strapping, its guiding performance is poor, which can easily cause the plastic-steel strapping to skew and be difficult to roll. Therefore, it cannot meet the conveying needs of plastic-steel strapping of various sizes, which makes the use of the conveyor device have certain limitations. Therefore, a conveyor device for the production of plastic-steel strapping is proposed. Summary of the Invention

[0003] In view of the above-mentioned problem or the problem in the prior art that it is inconvenient to adjust the guide size of the conveying device, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a conveying device for the production of plastic-steel strips.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a conveying roller mechanism;

[0006] The guide mechanism includes two connecting plates fixed on both sides of the conveying roller mechanism, an outer cylinder fixed between the two connecting plates, an inner cylinder movably mounted inside the outer cylinder, a main adjustment groove, a first separation groove, and a second separation groove being sequentially provided on the outer surface of the inner cylinder, and a separation rod being movably embedded in the main adjustment groove, the first separation groove, and the second separation groove; and

[0007] The control mechanism includes a locking platform coaxially fixed to the inner cylinder, a control handle fixedly provided on one end face of the locking platform, a locking piece sleeved on the outside of the locking platform, a matching piece provided on the outside of the locking piece, and the matching piece fixedly provided on the end face of the outer cylinder.

[0008] As a preferred solution of the conveying device for producing plastic-steel belts of the present invention, a horizontally arranged positioning groove is provided on the outer wall of the outer cylinder, and the dividing rod passes through the positioning groove.

[0009] As a preferred solution of the conveying device for producing plastic-steel belts of the present invention, wherein: the main adjustment groove, the first separation groove and the second separation groove are all symmetrically arranged with respect to the inner cylinder;

[0010] The main adjustment slot is arranged obliquely;

[0011] The first dividing groove includes a first inclined groove and a first compensation groove connected thereto;

[0012] The second dividing groove includes a second inclined groove and a second compensating groove communicating with the second inclined groove.

[0013] As a preferred solution of the conveying device for producing plastic-steel belts of the present invention, wherein: the first inclined slot and the second inclined slot are both arranged obliquely, and the first compensation slot and the second compensation slot are both arranged vertically;

[0014] The projection lengths of the adjusting groove, the first dividing groove and the second dividing groove in the radial direction of the inner cylinder are the same.

[0015] As a preferred solution of the conveying device for the production of plastic-steel strips of the present invention, wherein: the locking platform is arranged in a prismatic shape;

[0016] The locking member comprises a locking sleeve slidably sleeved on the outside of the locking platform, one end of the locking sleeve is integrally provided with a locking tooth on the outside, and the other end of the locking sleeve is provided with a telescopic groove and a reset groove on the outer wall.

[0017] As a preferred solution of the conveying device for the production of plastic-steel belts of the present invention, the telescopic groove is arranged in a spiral and inclined manner along the outside of the locking sleeve.

[0018] As a preferred solution of the conveying device for producing plastic-steel belts of the present invention, the reset groove is arranged in a folded groove shape, and the two ends of the reset groove are respectively connected to the two ends of the telescopic groove;

[0019] The reset groove and the telescopic groove have different depths, and the connection between one end of the reset groove and the telescopic groove is arranged in a slope.

[0020] As a preferred solution of the conveying device for the production of plastic-steel belts of the present invention, the mating part includes an outer cover fixedly arranged on the outside of the locking sleeve, a latching tooth is fixedly arranged on the inner wall of the outer cover, and a connecting spring is also fixedly embedded on the inner wall of the outer cover away from the latching tooth, and one end of the connecting spring is fixedly connected to a push column.

[0021] As a preferred solution of the conveying device for the production of plastic-steel belts of the present invention, the latching teeth and the locking teeth are in a snap-fitting fit.

[0022] As a preferred solution of the conveying device for the production of plastic-steel belts of the present invention, the push pin can be matched with the telescopic slot and the reset slot respectively.

[0023] The beneficial effects of the conveying device for plastic-steel belt production of the present invention are as follows: through the matching arrangement of the main adjusting groove, the first dividing groove and the second dividing groove with the dividing rod respectively, the spacing between the dividing rods can be adjusted during the rotation of the inner cylinder, and the spacing between the dividing rods can be kept consistent as the adjustment proceeds, and the increase of the guide positions for placing the plastic-steel belts between the dividing rods is completed, so that the guide mechanism can guide and limit plastic-steel belts of different sizes while also making maximum use of the guide width of the guide mechanism to achieve synchronous guiding of multiple plastic-steel belts, reducing the use limitations of the device and meeting the use needs of users in different situations, and through the snap-fit ​​cooperation between the locking teeth and the latching teeth, the position locking after the rotation adjustment of the inner cylinder can be achieved, ensuring the stable limiting guidance of the plastic-steel belt by the dividing rod, and the user can complete the subsequent resetting of the locking member and the inner cylinder under the matching arrangement between the reset groove and the telescopic groove, ensuring the cyclic use of the guide mechanism and the control mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the overall structure of a conveyor device used in the production of plastic-steel belts.

[0026] Figure 2 This is a schematic diagram of the partial structure of the guide mechanism and control mechanism in the conveying device used for the production of plastic-steel belts.

[0027] Figure 3 Schematic diagram of the exploded structure of the control mechanism in the conveyor device used in the production of plastic steel belts.

[0028] Figure 4 It is a cross-sectional schematic diagram of the control mechanism in the conveying device used for the production of plastic steel belts.

[0029] Figure 5 This is a schematic diagram of the matching structure of the reset groove transverse groove section and the telescopic groove in the conveying device used for the production of plastic steel belts.

[0030] Figure 6 This is a schematic diagram of the matching structure of the vertical groove section of the reset groove and the telescopic groove in the conveying device used for the production of plastic-steel belts.

[0031] In the figure: 100, conveying roller mechanism; 200, guide mechanism; 201, connecting plate; 202, outer cylinder; 202a, positioning groove; 203, inner cylinder; 204, main adjusting groove; 205, first dividing groove; 205a, first inclined groove; 205b, first compensation groove; 206, second dividing groove; 206a, second inclined groove; 206b, second compensation groove; 207, dividing rod; 300, control mechanism; 301, locking platform; 302, control handle; 303, locking piece; 303a, locking sleeve; 303b, locking tooth; 303c, telescopic groove; 303d, reset groove; 304, fitting piece; 304a, outer cover; 304b, latch tooth; 304c, connecting spring; 304d, push column. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Example 1, reference Figure 1~Figure 2 , which is the first embodiment of the present invention, provides a conveying device for the production of plastic-steel belts, which can realize the transmission of plastic-steel belts and limit the guidance of plastic-steel belts of different widths and sizes, and includes a conveying roller mechanism 100 and a guide mechanism 200.

[0034] Specifically, the conveying roller mechanism 100 is used to convey the plastic-steel belt.

[0035] The guide mechanism 200 includes two connecting plates 201 fixed on both sides of the conveying roller mechanism 100, an outer cylinder 202 is fixed between the two connecting plates 201, a rotatable inner cylinder 203 is installed inside the outer cylinder 202, and a main adjusting groove 204, a first dividing groove 205 and a second dividing groove 206 are sequentially left on the outer surface of the inner cylinder 203, the main adjusting groove 204, the first dividing groove 205 and the second dividing groove 206 are all symmetrically arranged about the inner cylinder 203, and the main adjusting groove 204, the first dividing groove 205 and the second dividing groove 206 are movably embedded with a dividing groove 206. The partition rod 207 is arranged in sequence inside the above-mentioned groove, and with the help of the gap between two adjacent partition rods 207, the plastic-steel belt is placed and guided during the transmission process of the plastic-steel belt to avoid the plastic-steel belt from being offset or skewed. A horizontally arranged positioning groove 202a is left on the outer wall of the outer cylinder 202, and the partition rod 207 passes through the positioning groove 202a. The positioning groove 202a can guide the movement of the partition rod 207 to ensure that the partition rod 207 can only move horizontally along it, thereby meeting the need for subsequent spacing adjustment between the partition rods 207.

[0036] The first dividing groove 205 includes a first inclined groove 205a and a first compensation groove 205b connected thereto, and the second dividing groove 206 includes a second inclined groove 206a and a second compensation groove 206b connected thereto. The main adjusting groove 204, the first inclined groove 205a and the second inclined groove 206a are all arranged at an angle, and the first compensation groove 205b and the second compensation groove 206b are both arranged vertically.

[0037] Preferably, the projection lengths of the adjusting groove, the first dividing groove 205 and the second dividing groove 206 on the circumference of the inner cylinder 203 are the same, and the starting points and end points of the three coincide, so as to ensure that the dividing rods 207 are in the same horizontal plane when they are located at the same side ends of different notches. Initially, the dividing rods 207 located in the first dividing groove 205 and the second dividing groove 206 are respectively located in the starting ends of the first compensation groove 205b and the second compensation groove 206b. At this time, the spacing between the dividing rods 207 located in the main adjusting groove 204 represents The table shows the maximum size of the plastic steel belt that can be guided. As the inner cylinder 203 rotates, the partition rods 207 in the corresponding slots move relative to each other inside the slots. When the partition rods 207 are in the first compensation slot 205b or the second compensation slot 206b, the position remains unchanged. However, the partition rods 207 located inside the two main adjustment slots 204 move inwardly toward each other along the positioning slot 202a as the inner cylinder 203 rotates under the inclined setting of the main adjustment slot 204. As a result, the distance between the two inner partition rods 207 begins to shorten, and when When the dividing rod 207 located inside the compensation groove moves relative to the connecting end of the inclined groove and the compensation groove, as the inner cylinder 203 continues to rotate, it can be pushed by the inclined first inclined groove 205a and the second inclined groove 206a respectively, and the dividing rod 207 located inside the main adjustment groove 204 moves toward the middle section of the inner cylinder 203 synchronously, thereby the spacing between adjacent dividing rods 207 tends to be adjusted synchronously, and at the same time, the placement position of the plastic steel belt formed between the adjacent dividing rods 207 is gradually increased. It should be noted that the first inclined groove 205a and the second inclined groove 206a are respectively pushed by the inclined first inclined groove 205a and the second inclined groove 206a. 05a, the second inclined groove 206a and the main adjustment groove 204 have different inclination angles. Therefore, when the inner cylinder 203 rotates at a certain angle, the different inclination angles of the three are set, so that the moving distances of the dividing rods 207 located inside the three are increased exponentially, that is, the moving distance of the dividing rods 207 arranged outward from the middle section of the inner cylinder 203 is three times the previous moving distance, thereby ensuring that the distance between the two dividing rods 207 can always remain consistent with the rotation adjustment of the inner cylinder 203, meeting the placement needs of the plastic-steel belt.

[0038] During use, the user rotates the inner cylinder 203 counterclockwise according to the size of the plastic-steel belt to adjust the distance between the partition rods 207. After the adjustment is completed, the plastic-steel belt is placed between the partition rods 207, and then the conveying roller mechanism 100 is started to realize the production and transmission of the plastic-steel belt.

[0039] In summary, by coordinating the main adjustment slot 204, the first dividing slot 205 and the second dividing slot 206 with the dividing rod 207 respectively, during the rotation of the inner cylinder 203, the spacing between the dividing rods 207 can be adjusted, and the spacing between the dividing rods 207 can be kept consistent as the adjustment proceeds, and the guide positions for placing the plastic-steel belts between the dividing rods 207 can be increased, so that the guide mechanism 200 can guide and limit plastic-steel belts of different sizes, while also making maximum use of the guide width of the guide mechanism 200 to achieve synchronous guiding of multiple plastic-steel belts, thereby reducing the use limitations of the device and meeting the user's use needs in different situations.

[0040] Example 2, reference Figures 1 to 4 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a control mechanism 300 for the conveying device for producing plastic-steel strips, which solves the problem of inconvenience in positioning the guide mechanism 200 after its guidance adjustment.

[0041] Specifically, the control mechanism 300 includes a locking platform 301 fixedly arranged coaxially with the inner cylinder 203, and the locking platform 301 is arranged in a prismatic shape. A control handle 302 is fixedly arranged on one end face of the locking platform 301 for convenient user control of the rotation of the inner cylinder 203 and the locking platform 301. A locking piece 303 is also movably sleeved on the outside of the locking platform 301, and a matching piece 304 is arranged on the outside of the locking piece 303. At the same time, the matching piece 304 is fixedly arranged on the end face of the outer cylinder 202.

[0042] Furthermore, the locking member 303 includes a locking sleeve 303a slidably mounted on the outside of the locking platform 301 , and a locking tooth 303b is integrally provided on the outside of one end of the locking sleeve 303a , and a plurality of locking teeth 303b are arranged in a ring array outside the locking sleeve 303a .

[0043] The fitting member 304 includes an outer cover 304a fixedly disposed on the outside of the locking sleeve 303a. A latching tooth 304b is fixedly disposed on the inner wall of the outer cover 304a. The latching tooth 304b is higher than the locking tooth 303b.

[0044] Furthermore, the latch tooth 304b is engaged with the locking tooth 303b, and the latch tooth 304b is deformable. Therefore, when the inner cylinder 203 rotates counterclockwise, since the inclination direction of the latch tooth 304b is the same as the rotation direction of the locking tooth 303b, the locking tooth 303b can push the latch tooth 304b to deform in turn so that it can pass smoothly. When the inner cylinder 203 stops rotating, the outermost end of the latch tooth 304b abuts against the outer side of the adjacent locking tooth 303b, thereby limiting the reset rotation of the inner cylinder 203 and preventing the adjusted separation rod 207 from becoming larger again and affecting the normal guidance of the plastic-steel belt.

[0045] When in use, the control handle 302 is used to control the counterclockwise rotation of the locking platform 301 and the inner cylinder 203, so that the spacing between the dividing rods 207 can be adaptively adjusted from large to small according to the width of the plastic-steel belt, and as the locking platform 301 rotates, the locking sleeve 303a and the locking teeth 303b rotate synchronously therewith, thereby achieving one-way rotation locking of the inner cylinder 203 under the cooperation between the locking teeth 303b and the latching teeth 304b, thereby preventing the inner cylinder 203 from resetting and rotating again, which would cause the spacing between the dividing rods 207 to become larger.

[0046] In summary, by the snap fit between the locking tooth 303b and the latching tooth 304b, the position locking after the inner cylinder 203 is rotated and adjusted is achieved, ensuring the stable limiting guidance of the plastic-steel belt by the partition rod 207, and avoiding the situation where the inner cylinder 203 is reset and flipped, causing the gap of the partition rod 207 to become larger again.

[0047] Example 3, reference Figures 1 to 6 , which is the third embodiment of the present invention, is different from the previous embodiment in that this embodiment provides a control mechanism 300 for a conveyor device for producing plastic-steel strips, solving the problem of unlocking the locking platform 301 after locking.

[0048] Specifically, the locking member 303 further includes a telescopic groove 303c and a reset groove 303d which are provided on the outer wall of the other end of the locking sleeve 303a.

[0049] At the same time, the fitting 304 also includes a connecting spring 304c fixedly embedded on the inner wall of the outer cover 304a away from the latch tooth 304b, and one end of the connecting spring 304c is fixedly connected to a push post 304d. Through the setting of the connecting spring 304c, the push post 304d can perform a certain telescopic movement relative to the outer cover 304a, and at the same time, the push post 304d can slide with the telescopic slot 303c and the reset slot 303d respectively.

[0050] Preferably, the telescopic groove 303c is arranged in a spiral shape along the outside of the locking sleeve 303a, and the push post 304d is located in the end of the telescopic groove 303c close to the outside, so that when the locking platform 301 rotates with the inner cylinder 203, the locking sleeve 303a can gradually extend outward under the combined effect of the rotation restriction of the locking platform 301 and the sliding fit between the telescopic groove 303c and the push post 304d, and when the latch tooth 304b is higher than the locking tooth 303b, During the extension of the locking sleeve 303a, the latching teeth 304b can be kept continuously engaged with the locking teeth 303b. When the inner cylinder 203 is rotated to adjust the partition rod 207 to the minimum spacing, the extension distance of the locking sleeve 303a is greater than the engagement distance of the latching teeth 304b, so that the engagement between the latching teeth 304b and the locking teeth 303b is disengaged. As a result, the locking sleeve 303a can be freely rotated to achieve the purpose of resetting the inner cylinder 203 and the partition rod 207, which is convenient for subsequent use.

[0051] Furthermore, the reset groove 303d is arranged in a folded groove shape, which is formed by a horizontal groove opened along the circumference of the outer wall of the locking sleeve 303a and a vertical groove opened along the axial direction of the locking sleeve 303a, and the two ends of the reset groove 303d are respectively connected to the two ends of the telescopic groove 303c. The reset groove 303d and the telescopic groove 303c have different depths, and the connection between one end of the reset groove 303d and the telescopic groove 303c is arranged at a slope, so that when the inner cylinder 203 rotates to adjust the spacing of the partition rods 207, the push post 304d can only slide inside the telescopic groove 303c to realize the gradual extension of the locking sleeve 303a. When the locking sleeve 303a is fully extended, the push post 304d slides relatively to the connection between the horizontal groove of the reset groove 303d and the telescopic groove 303c. When the locking sleeve 303a is rotated, the locking sleeve 303a is rotated to reset the inner cylinder 203. After the inner cylinder 203 is reset, the pushing post 304d moves relatively to the vertical slot section of the reset slot 303d, thereby pushing the locking sleeve 303a inward to reset, so that the locking teeth 304b and the locking teeth 303b are engaged again. At the same time, under the stepped setting at the connection between the vertical slot section of the reset slot 303d and the telescopic slot 303c, it is ensured that after the pushing post 304d returns to the telescopic slot 303c again, it is prevented from returning to the reset slot 303d again under the subsequent rotation of the locking sleeve 303a, thereby ensuring the smooth operation of the overall function of the locking sleeve 303a.

[0052] When the lock is in the locked state, the push post 304d is pushed back into the lock groove 303d so that the locking teeth 304b can be re-engaged with the locking groove 303d.

[0053] In summary, through the coordinated arrangement between the reset groove 303d and the telescopic groove 303c, while ensuring the normal use of the locking function of the locking member 303, the subsequent reset of the locking member 303 and the inner cylinder 203 can also be achieved, ensuring the recycling of the guide mechanism 200 and the control mechanism 300.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A conveying device for the production of plastic steel strips, characterized by: include, Conveyor roller mechanism (100); The guide mechanism (200) comprises two connecting plates (201) fixed on both sides of the conveying roller mechanism (100), an outer cylinder (202) is fixed between the two connecting plates (201), an inner cylinder (203) is movably mounted inside the outer cylinder (202), a main adjustment groove (204), a first separation groove (205) and a second separation groove (206) are sequentially provided on the outer surface of the inner cylinder (203), and a separation rod (207) is movably embedded inside the main adjustment groove (204), the first separation groove (205) and the second separation groove (206); and, The control mechanism (300) comprises a locking platform (301) fixedly arranged coaxially with the inner cylinder (203), a control handle (302) fixedly arranged on one end surface of the locking platform (301), a locking member (303) sleeved on the outside of the locking platform (301), a matching member (304) arranged on the outside of the locking member (303), and the matching member (304) fixedly arranged on the end surface of the outer cylinder (202); A horizontally arranged positioning groove (202a) is provided on the outer wall of the outer cylinder (202), and the dividing rod (207) passes through the positioning groove (202a); The main adjustment slot (204) is arranged in an inclined manner; The first separating groove (205) comprises a first inclined groove (205a) and a first compensating groove (205b) connected thereto; The second separating groove (206) comprises a second inclined groove (206a) and a second compensating groove (206b) connected thereto; The first inclined groove (205a) and the second inclined groove (206a) are both arranged obliquely, and the first compensation groove (205b) and the second compensation groove (206b) are both arranged vertically; The first inclined groove (205a), the second inclined groove (206a) and the main adjustment groove (204) all have different inclination angles.

2. The conveying device for producing plastic-steel strips according to claim 1, characterized in that: The main adjustment groove (204), the first separation groove (205) and the second separation groove (206) are all symmetrically arranged with respect to the inner cylinder (203).

3. The conveying device for producing plastic-steel strips according to claim 2, characterized in that: The projection lengths of the adjustment groove, the first separation groove (205) and the second separation groove (206) in the radial direction of the inner cylinder (203) are the same.

4. The conveying device for producing plastic-steel strips according to claim 3, characterized in that: The locking platform (301) is arranged in a prismatic shape; The locking member (303) comprises a locking sleeve (303a) slidably sleeved on the outside of the locking platform (301), one end of the locking sleeve (303a) is integrally provided with a locking tooth (303b) on the outside, and the other end of the locking sleeve (303a) is provided with a telescopic groove (303c) and a reset groove (303d) on the outer wall.

5. The conveying device for producing plastic-steel strips according to claim 4, characterized in that: The telescopic groove (303c) is arranged along the exterior of the locking sleeve (303a) in a spirally inclined manner.

6. The conveying device for producing plastic-steel strips according to claim 5, characterized in that: The reset groove (303d) is arranged in a folded groove shape, and the two ends of the reset groove (303d) are respectively connected to the two ends of the telescopic groove (303c); The reset groove (303d) and the telescopic groove (303c) have different depths, and the connection between one end of the reset groove (303d) and the telescopic groove (303c) is arranged in a slope.

7. The conveying device for producing plastic-steel strips according to claim 6, characterized in that: The fitting (304) comprises an outer cover (304a) fixedly arranged outside the locking sleeve (303a), a latching tooth (304b) fixedly arranged on the inner wall of the outer cover (304a), and a connecting spring (304c) fixedly embedded on the inner wall of the outer cover (304a) away from the latching tooth (304b), and one end of the connecting spring (304c) is fixedly connected to a push column (304d).

8. The conveying device for producing plastic-steel strips according to claim 7, characterized in that: The latching teeth (304b) and the locking teeth (303b) are in a latching fit.

9. The conveying device for producing plastic-steel strips according to claim 8, characterized in that: The push column (304d) can respectively cooperate with the telescopic slot (303c) and the reset slot (303d).

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