Plate conveying device

Abstract

The utility model discloses a plate conveying device. The plate conveying device comprises a base, two first mounting parts, a first adjusting mechanism, two belt conveying modules, a second mounting part and two pressing wheel sets. The interval between the two belt conveying modules in the longitudinal direction is adjusted to adapt to plates with different widths, and the edge parts of the two opposite sides of the plates in the longitudinal direction are placed on the upper parts of the two belts correspondingly. Correspondingly, the positions of the two mounting blocks on the second mounting part are adjusted. The edge of one transverse side of the plate is close to the first pair of pressing wheels, and the pair of pressing wheels are jacked up, enter the space between the pair of pressing wheels and the belt and are pressed by the pair of pressing wheels; and when the edge of the side of the plate is close to the second pair of pressing wheels behind, the operation is also the same. Compared with the prior art, the plate conveying device has the beneficial effects that the structure is simple, the operation is convenient, and plates are more stable and less prone to deviation in the process of being moved and conveyed by the belt.

Description

Technical Field

[0001] The utility model relates to plate processing, in particular to a plate conveying device. Background Art

[0002] During the sheet metal processing process, conveyors are typically used to move the sheets to the appropriate workstations for processing. These conveyors are typically belt conveyors, with the upper portion of the belt being horizontal, used to hold the sheets. The belt's movement and friction with the sheets drive the sheets. However, existing conveyor systems present challenges: the sheets are unstable during transport and are prone to drifting. Utility Model Content

[0003] The present application provides a plate conveying device that can solve the problems raised in the background technology.

[0004] In the present application, a plate conveying device is provided, comprising:

[0005] base;

[0006] Two first mounting parts are arranged on the top of the base;

[0007] a first adjustment mechanism, for adjusting the longitudinal distance between the two first mounting portions;

[0008] Two sets of belt conveyor modules for placing plates are respectively arranged on the two first mounting parts; the upper parts of the two belts are aligned and the direction of movement is horizontal;

[0009] The second mounting portion is provided on the base; it is located above the two groups of the belt conveying modules and covers the two groups of the belt conveying modules in the horizontal direction;

[0010] The two sets of pressure rollers on the pressure plate correspond to the two sets of belt conveyor modules. Each set of pressure rollers includes a mounting block and two mounting bars hinged to the mounting block at one end and carrying pressure rollers at the other end. The pressure rollers are supported by the upper portion of the corresponding belt. The mounting block is fixedly connected to the second mounting portion and can be adjusted in the longitudinal direction.

[0011] In some embodiments, the invention further comprises: a second adjustment mechanism for adjusting the height position of the second mounting portion.

[0012] In some embodiments, the first adjustment mechanism is a bidirectional screw rod.

[0013] In some embodiments, the second adjustment mechanism includes: two screw-type elevators and a second motor driving the two screw-type elevators.

[0014] In some embodiments, the mounting frame of the belt conveying module is fixedly connected to two sets of limiting parts; one set of limiting parts includes two limiting baffles, and the two limiting baffles are respectively located on both sides of the belt; the limiting baffles can adjust the fixed position up and down, and when limited on the lower side, it is in the first state that does not exceed the belt, and when limited on the upper side, it is in the second state that exceeds the belt; the two pressure wheels in the same group of pressure wheel groups can respectively enter the two sets of limiting parts in the second state.

[0015] In summary, in the present application, a conveying device for a plate includes a base, two first mounting parts, a first adjusting mechanism, two sets of belt conveying modules, a second mounting part and two sets of pressure roller groups. The longitudinal spacing between the two sets of belt conveying modules is adjusted to adapt to plates of different widths, so that the longitudinally opposite side edge portions of the plate are respectively placed on the upper parts of the two belts. Correspondingly, the positions of the two mounting blocks are adjusted on the second mounting part. One side edge of the plate in the transverse direction approaches the first pair of pressure rollers, which lifts the pair of pressure rollers and enters between the pair of pressure rollers and the belts, and is pressed by the pair of pressure rollers; the same is true when this side edge of the plate approaches the second pair of pressure rollers. The beneficial effects are: simple structure, easy operation, and the plate is more stable and less likely to deviate during the process of being moved and conveyed by the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0017] Figure 1 A schematic diagram of this application;

[0018] Figure 2 This is a schematic diagram of the present application after the second adjustment mechanism is set;

[0019] Figure 3 It is a side view of the present application after the second adjustment mechanism is set;

[0020] Figure 4 for Figure 3 The cross-sectional view along AA in the figure;

[0021] Figure 5 for Figure 2 Enlarged schematic diagram of part A.

[0022] In the figure,

[0023] Base; 1a, optical axis;

[0024] 2. First mounting portion;

[0025] 3. First regulating mechanism;

[0026] 4. Belt conveyor module; 4a. Belt; 4b. Mounting frame; 4b1. Positioning portion; 4b2. Raised strip;

[0027] 5. Second mounting portion; 5a. Connecting strip; 5a1. Upper section; 5a2. Lower section;

[0028] 6. Pressing roller assembly; 6a. Mounting block; 6b. Mounting strip; 6b1. Pressing roller;

[0029] 7. Second adjustment mechanism; 7a. Screw-type elevator; 7a1. Mounting seat; 7a2. Screw; 7a3. Input shaft; 7a4. Second screw nut; 7b. Second motor. DETAILED DESCRIPTION

[0030] The following is further explained in conjunction with the accompanying drawings. Unless otherwise defined, the technical terms or scientific terms used in this disclosure should have the usual meanings understood by people with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0031] See also Figure 1 A plate conveying device includes a base 1, two first mounting parts 2, a first adjustment mechanism 3, two groups of belt conveying modules 4, a second mounting part 5 and two groups of pressure wheel groups 6.

[0032] The two first mounting portions 2 are disposed on the top of the base 1 .

[0033] The first adjustment mechanism 3 is used to adjust the spacing between the two first mounting portions 2. For ease of illustration, the spacing between the two first mounting portions 2 is defined as the longitudinal direction. More specifically, the base 1 is fixedly connected to multiple longitudinally oriented optical axes 1a, to which the two first mounting portions 2 are slidably connected via linear bearings.

[0034] In some embodiments, the first adjustment mechanism 3 is a bidirectional screw. More specifically, the bidirectional screw has a longitudinal axis, with both ends rotatably connected to the base 1 via bearings, one end of which extends beyond the base 1 and is fixedly connected to a handwheel. The two first mounting portions 2 are each fixedly connected to a first screw nut, which is respectively compatible with the two threaded portions of the bidirectional screw.

[0035] Two sets of belt conveyor modules 4 are mounted on the two first mounting portions 2, respectively, to adjust the longitudinal spacing between the two first mounting portions 2, thereby adjusting the longitudinal spacing between the two belt conveyor modules 4. More specifically, the belt conveyor module 4 includes a mounting bracket 4b fixedly connected to the first mounting portion 2, a set of pulleys rotatably connected to the mounting bracket 4b, a belt 4a tightened around the pulleys, and a first motor driving one of the pulleys. The upper portions of the two belts 4a are aligned, and they move in a transverse direction. Specifically, after a sheet of material is placed on the upper portions of the two belts 4a, the two belts 4a move synchronously, moving the sheet of material in a transverse direction.

[0036] The second mounting portion 5 is disposed on the base 1 above the two belt conveyor modules 4. More specifically, the second mounting portion 5 and the base 1 may be directly fixedly connected, i.e., the second mounting portion 5 is in the shape of a longitudinal strip, with vertical connecting strips 5a fixedly connected at both ends, and the bottom of the connecting strip 5a is fixedly connected to the base 1.

[0037] The second mounting portion 5 covers the two groups of belt conveying modules 4 in the lateral direction, that is, the two groups of belt conveying modules 4 are held between the two connecting bars 5a.

[0038] The two groups of pressing wheel assemblies 6 correspond to the two groups of belt conveying modules 4. The pressing wheel assembly 6 includes a mounting block 6a and two mounting bars 6b.

[0039] The mounting block 6a is fixedly connected to the second mounting portion 5 and can also be adjusted in the longitudinal direction. More specifically, the mounting block 6a is provided with a through hole that matches the second mounting portion 5, is sleeved on the second mounting portion 5, and is also threadedly connected with a bolt that can compress and fix itself to the second mounting portion 5.

[0040] One end of the two mounting bars 6b is hinged to the mounting block 6a, and the other end is provided with a pressure wheel 6b1. Under the action of the torque of their own weight, the two mounting bars 6b swing until the pressure wheel 6b1 presses against the upper part of the corresponding belt 4a, that is, the pressure wheel 6b1 is supported by the upper part of the corresponding belt 4a.

[0041] Adjust the longitudinal spacing between the two sets of belt conveyor modules 4 to accommodate plates of different widths, so that the longitudinally opposite side edges of the plates are placed on the upper parts of the two belts 4a. Accordingly, adjust the positions of the two mounting blocks 6a on the second mounting portion 5. One side edge of the plate in the transverse direction approaches the first pair of pressure rollers 6b1, which lifts the pair of pressure rollers 6b1 and enters between the pair of pressure rollers 6b1 and the belt 4a, where it is pressed by the pair of pressure rollers 6b1; the same is true when this side edge of the plate approaches the second pair of pressure rollers 6b1. The two side edges of the plate are placed on the upper parts of the two belts 4a, and when they are engaged with the pressure rollers 6b1, the plate is pressed, so that the plate remains stable and not easily deviated during the process of being moved and conveyed by the belt 4a.

[0042] See also Figure 2 In some embodiments, the plate conveying device further includes a second adjustment mechanism 7. The second adjustment mechanism 7 is used to adjust the height of the second mounting portion 5. That is, the arrangement between the second mounting portion 5 and the base 1 allows the second mounting portion 5 to move up and down relative to the base 1. More specifically, the connecting bar 5a includes a lower section 5a2 for fixed connection to the base 1 and an upper section 5a1 for fixed connection to the second mounting portion 5. The upper section 5a1 slides up and down on the lower section 5a2.

[0043] See also Figure 3 and Figure 4 Furthermore, the second adjustment mechanism 7 includes two screw-type elevators 7a and a second motor 7b that drives the two screw-type elevators 7a. More specifically, the two screw-type elevators 7a are respectively disposed on the two connecting bars 5a. Each screw-type elevator 7a includes a mounting seat 7a1 for fixed connection to the lower section 5a2, a screw 7a2 rotatably connected to the mounting seat 7a1 and entering the lower section 5a2, an input shaft 7a3 rotatably connected to the mounting seat 7a1 and transmitting a worm gear transmission to the screw 7a2, and a second screw nut 7a4 fixedly connected to the upper section 5a1 and matching the screw 7a2.

[0044] By adjusting the height of the second mounting portion 5, the contact position between the two pairs of pressing rollers 6b1 and the belt 4a can be adjusted accordingly, that is, the distance between the two pressing rollers 6b1 in the same pressing roller assembly 6 can be adjusted. This adapts to plates of different lengths and avoids the situation where a short plate separates from the first pair of pressing rollers 6b1 before entering the second pair of pressing rollers 6b1.

[0045] See also Figure 5 In some embodiments, based on the "plate conveying device further comprising a second adjustment mechanism 7," the mounting frame 4b of the belt conveying module 4 is fixedly connected to two sets of limiting portions 4b1. Each set of limiting portions 4b1 includes two limiting baffles, one located on either side of the belt 4a. The limiting baffles can be adjusted up and down. When the limiting baffles are in the lower position, they are in a first state, not exceeding the belt 4a; when the limiting baffles are in the upper position, they are in a second state, exceeding the belt 4a. More specifically, the bottoms of the two limiting baffles can be connected, that is, one set of limiting portions 4b1 can be a concave plate, and the mounting frame 4b is provided with two raised strips 4b2 for the limiting baffles to enter, so that the limiting baffles can only slide up and down relative to the mounting frame 4b. The limiting baffles can be magnetic and can be fixed to the mounting frame 4b by attraction. The two pressure rollers 6b1 in the same pressure roller assembly 6 can respectively enter the two sets of limiting portions 4b1 in the second state.

[0046] In this way, when adjusting the positions of the two mounting blocks 6a in the second mounting part 5, first make the two groups of limiting parts 4b1 of the two belt conveying modules 4 switch to the second state; then adjust the height of the second mounting part 5 so that the two pressure rollers 6b1 in the same group of pressure roller groups 6 respectively enter the two groups of limiting parts 4b1; then loosen the bolts on the mounting block 6a to release the fixed connection between the mounting block 6a and the second mounting part 5; then adjust the longitudinal spacing of the two groups of belt conveying modules 4 through the first adjusting mechanism 3, and at the same time, the belt 4a will also move the two groups of pressure roller groups 6 relative to the second mounting part 5; finally, tighten the bolts on the mounting block 6a and adjust the height of the second mounting part 5 so that the two groups of limiting parts 4b1 of the two belt conveying modules 4 switch to the first state.

Claims

1. A plate conveying device, characterized in that: include: Base (1); Two first mounting parts (2) are arranged on the top of the base (1); A first adjustment mechanism (3) for adjusting the longitudinal spacing between the two first mounting portions (2); Two groups of belt conveyor modules (4) for placing plates are respectively arranged on the two first mounting parts (2); the upper parts of the two belts (4a) are flush, and the direction of movement is horizontal; A second mounting portion (5) is provided on the base (1); it is located above the two groups of belt conveying modules (4) and covers the two groups of belt conveying modules (4) in the horizontal direction; The two groups of pressure wheel assemblies (6) of the pressure plate correspond to the two groups of the belt conveying modules (4) respectively; each group of the pressure wheel assemblies (6) comprises: a mounting block (6a), two mounting strips (6b) with one end hinged to the mounting block (6a) and the other end having a pressure wheel (6b1); the pressure wheel (6b1) is supported by the upper part of the corresponding belt (4a); the mounting block (6a) is fixedly connected to the second mounting portion (5), and the fixed position can be adjusted in the longitudinal direction.

2. A plate conveying device according to claim 1, characterized in that: Also includes: The second adjustment mechanism (7) is used to adjust the height position of the second mounting portion (5).

3. A plate conveying device according to claim 1, characterized in that: The first adjusting mechanism (3) is a bidirectional screw rod.

4. A plate conveying device according to claim 2, characterized in that: The second adjustment mechanism (7) comprises: two screw-type elevators (7a) and a second motor (7b) for driving the two screw-type elevators (7a).

5. The plate conveying device according to claim 2, characterized in that: The mounting frame (4b) of the belt conveying module (4) is fixedly connected with two groups of limiting parts (4b1); one group of limiting parts (4b1) includes two limiting baffles, and the two limiting baffles are respectively located on both sides of the belt (4a); the limiting baffles can adjust the fixed position up and down, and when the lower side is limited, it is in a first state that does not exceed the belt (4a), and when the upper side is limited, it is in a second state that exceeds the belt (4a); the two pressure wheels (6b1) in the same group of pressure wheel groups (6) can respectively enter the two groups of limiting parts (4b1) in the second state.

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