Combined type recovery scraper-trough conveyer chain pressing device

Abstract

The utility model discloses a combined type recovery scraper-trough conveyer chain pressing device which comprises a body assembly, and the body assembly comprises a chain pressing device body. The movable assembly comprises a bottom plate, a clamping groove, a movable plate, a first telescopic spring, a clamping block, a first fixing hole, a second fixing hole and a fixing bolt; the bottom plate is placed in the bottom end of the chain pressing device body, the clamping grooves are formed in the two sides of the bottom end of the bottom plate, the movable plates are placed in the two ends of the bottom plate, the first telescopic springs are fixedly connected to the inner portions of one sides of the bottom ends of the movable plates, and the clamping blocks are fixedly connected to the bottom ends of the first telescopic springs. The first fixing holes are formed in the other side of the bottom end of the movable plate, and the second fixing holes are formed in the two sides of the upper end of the chain pressing device body. The chain pressing device has the advantages that the bottom plate is supported through the movable plate, the movable plate and the bottom plate are connected through the clamping blocks, meanwhile, the movable plate is fixed into the bottom end of the chain pressing device body through the fixing bolts, and therefore the bottom plate can be conveniently mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of chain pressers, in particular to a combined type chain presser for a mining chute. Background Art

[0002] Chute, also called scraper, is a transport machine used in coal mining working face. It is mainly used for coal mining working face and mining area chute transportation, and can also be used in coal tunnel and semi-coal rock tunnel excavation working face. The chain press is a device used to stabilize the tension of the scraper chain and prevent the scraper chain from falling off.

[0003] When the existing chain presser is in use, the bottom end of the chain presser and the chain will wear out and need to be replaced regularly. However, the chain presser is generally an integrated structure, which increases the cost of replacing the chain presser. Utility Model Content

[0004] The purpose of the utility model is to provide a combined chain press for a mining chute, so as to solve the problem in the above-mentioned background technology that the existing chain press needs to be replaced regularly due to wear on the bottom end and the chain of the chain press when in use, and the chain press is generally an integrated structure, which causes an increase in the cost of replacing the chain press.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a combined type mining chute chain presser, comprising:

[0007] A body component, the body component comprising a chain press body;

[0008] A movable assembly, the movable assembly comprising a bottom plate, a card slot, a movable plate, a first telescopic spring, a card block, a first fixing hole, a second fixing hole and a fixing bolt;

[0009] The bottom plate is placed at the internal position of the bottom end of the chain presser body, the card slots are opened at the two sides of the bottom end of the bottom plate, the movable plate is placed at the internal positions of the two ends of the bottom plate, the first telescopic spring is fixedly connected to the internal position of one side of the bottom end of the movable plate, the card block is fixedly connected to the bottom end of the first telescopic spring, the first fixing hole is opened at the other side of the bottom end of the movable plate, the second fixing hole is opened at the internal positions of the two sides of the upper end of the chain presser body, and the fixing bolts are placed at the internal positions of the second fixing holes.

[0010] Further, the body assembly also includes a lifting lug and a mounting hole;

[0011] The lifting ears are fixedly connected to the positions on both sides of the upper end of the chain presser body, and the mounting holes are arranged at the outer side of the chain presser body.

[0012] Furthermore, the first fixing hole and the second fixing hole are corresponding structures, and the bottom end of the chain presser body has a hollow structure opened relative to the bottom plate and the movable plate respectively.

[0013] Furthermore, the card slot is opened relative to the card block, and hollow structures opened relative to the movable plate are provided inside both ends of the bottom plate.

[0014] Furthermore, it also includes a detection assembly, which includes a slide groove, a pulley, a support plate, a second telescopic spring, a movable block and a baffle;

[0015] The slide groove is opened at the outer position of the upper end of the chain press body, the pulley is sleeved at the inner position of the slide groove, the support plate is fixedly connected to the top position of the pulley, the second telescopic spring is fixedly connected to the inner position of the lower end of the support plate, the movable block is fixedly connected to the bottom end of the second telescopic spring, and the baffle is sleeved at the inner position of the lower end of the movable block.

[0016] Furthermore, the support plate is an L-shaped structure, a hollow structure is provided inside the lower end of the support plate and is opened relative to the movable block, and the slide groove is an inverted T-shaped structure, and an identification line is provided on the outer surface of the movable block.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. The utility model sets a movable component, supports both ends of the bottom plate by using a movable plate, connects the movable plate and the bottom plate by a clamping block, and fixes the movable plate at the inner position of the bottom end of the chain presser body by fixing bolts, so that the bottom plate is fixed at the bottom end of the chain presser, which is convenient for replacing the bottom plate alone, thereby saving costs.

[0019] 2. Based on beneficial effect 1, by setting up a detection component, when it is necessary to detect the wear of the bottom plate, the movable block is moved downward to drive the baffle plate to move downward, and the second telescopic spring is in a stretched state, and then the baffle plate is moved inward to make the baffle plate contact with the bottom end of the bottom plate, and the support frame is moved. When the degree of wear of the bottom plate is high, the baffle plate and the movable block move upward driven by the second telescopic spring, and the degree of wear of the bottom plate can be judged by observing the marking line on the outer surface of the movable block, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is the front view of the utility model;

[0022] Figure 2 This is a structural diagram of the main body component of the utility model;

[0023] Figure 3 This is a structural diagram of the active components of the utility model;

[0024] Figure 4 This is a structural diagram of the detection component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 11. Chain press body; 12. Lifting ear; 13. Mounting hole; 21. Bottom plate; 22. Slot; 23. Movable plate; 24. First telescopic spring; 25. Block; 26. First fixing hole; 27. Second fixing hole; 28. Fixing bolt; 31. Slide; 32. Pulley; 33. Support plate; 34. Second telescopic spring; 35. Movable block; 36. Baffle. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] See also Figure 1-3 As shown, this embodiment is a combined type mining chute chain presser, comprising:

[0032] A body component, the body component includes a chain press body 11;

[0033] The movable assembly includes a bottom plate 21, a slot 22, a movable plate 23, a first telescopic spring 24, a block 25, a first fixing hole 26, a second fixing hole 27 and a fixing bolt 28;

[0034] The bottom plate 21 is placed inside the bottom of the chain presser body 11, the clamping grooves 22 are opened at both sides of the bottom of the bottom plate 21, the movable plate 23 is placed inside the two ends of the bottom plate 21, the first telescopic spring 24 is fixedly connected to the inside of one side of the bottom of the movable plate 23, the clamping block 25 is fixedly connected to the bottom of the first telescopic spring 24, the first fixing hole 26 is opened at the other side of the bottom of the movable plate 23, the second fixing holes 27 are opened at both sides of the upper end of the chain presser body 11, and the fixing bolts 28 are placed inside the second fixing holes 27;

[0035] The bottom plate 21 is used to contact the outer side of the chain, the clamping groove 22 is used to limit the clamping block 25, the movable plate 23 is used to support the bottom plate 21, the first telescopic spring 24 is used to reset the clamping block 25, the clamping block 25 is used to limit the movable plate 23, the first fixing hole 26 and the second fixing hole 27 are used to place the fixing bolt 28, and the fixing bolt 28 is used to fix the movable plate 23;

[0036] The body assembly also includes a lifting lug 12 and a mounting hole 13;

[0037] The lifting ears 12 are fixedly connected to both sides of the upper end of the chain press body 11, and the mounting holes 13 are opened at the outer side of the chain press body 11;

[0038] The lifting lug 12 is used to support the chain press body 11, and the mounting hole 13 is used to fix the chain press body 11;

[0039] The first fixing hole 26 and the second fixing hole 27 are corresponding structures, and the bottom end of the chain presser body 11 has a hollow structure opened relative to the bottom plate 21 and the movable plate 23 respectively;

[0040] When the fixing bolt 28 passes through the first fixing hole 26 and the second fixing hole 27, the movable plate 23 can be fixed at the inner position of the lower end of the chain presser body 11;

[0041] The card slot 22 is opened relative to the card block 25, and the two ends of the bottom plate 21 have a hollow structure opened relative to the movable plate 23;

[0042] The movable plate 23 can move inside the bottom plate 21;

[0043] Working principle: when the bottom plate 21 needs to be installed, the bottom plate 21 is placed at the bottom end of the chain press body 11, and then the movable plate 23 is moved outward, and the movable plate 23 moves outward to drive the block 25 to move outward. When the block 25 moves to a position corresponding to the slot 22, the first fixing hole 26 and the second fixing hole 27 are in corresponding positions. Under the elastic force of the first telescopic spring 24, the block 25 moves to the inside of the slot 22, so that the movable plate 23 and the bottom plate 21 are fixed, and the fixing bolt 28 is moved downward to pass through the first fixing hole 26 and the second fixing hole 27, so that the fixing bolt 28 fixes the movable plate 23 and the bottom plate 21 at the bottom end of the chain press body 11;

[0044] When the bottom plate 21 needs to be disassembled, the above steps can be performed in reverse.

[0045] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0046] A detection assembly, the detection assembly includes a slide slot 31, a pulley 32, a support plate 33, a second telescopic spring 34, a movable block 35 and a baffle 36;

[0047] The slide groove 31 is provided at the outer position of the upper end of the chain press body 11, the pulley 32 is sleeved at the inner position of the slide groove 31, the support plate 33 is fixedly connected to the top position of the pulley 32, the second telescopic spring 34 is fixedly connected to the inner position of the lower end of the support plate 33, the movable block 35 is fixedly connected to the bottom end of the second telescopic spring 34, and the baffle 36 is sleeved at the inner position of the lower end of the movable block 35;

[0048] The slide groove 31 is used to limit and guide the pulley 32, the pulley 32 is used to drive the support plate 33 to move, the support plate 33 is used to support the second telescopic spring 34, the second telescopic spring 34 is used to reset the movable block 35, the movable block 35 is used to support the baffle 36, and the baffle 36 is used to contact the bottom end of the bottom plate 21;

[0049] The support plate 33 is an L-shaped structure, and the lower end of the support plate 33 has a hollow structure opened relative to the movable block 35, and the slide groove 31 is an inverted T-shaped structure, and the outer surface of the movable block 35 has a marking line;

[0050] When the movable block 35 moves downward, it can drive the second telescopic spring 34 to stretch and generate elastic force;

[0051] Working principle: When it is necessary to detect the wear of the bottom plate 21, a downward force is applied to the movable block 35 to move the movable block 35 downward. The downward movement of the movable block 35 drives the second telescopic spring 34 to stretch and drives the baffle 36 to move downward. Then, an inward force is applied to the baffle 36 to move the baffle 36 to a position below the bottom plate 21. The force applied to the movable block 35 is stopped. Under the elastic force of the second telescopic spring 34, the movable block 35 and the baffle 36 move upward. When the baffle 36 moves to and When the bottom ends of the bottom plate 21 are in contact, the movable block 35 stops moving. At this time, a moving force is applied to the support plate 33, so that the support plate 33 drives the baffle plate 36 to move at the bottom end of the bottom plate 21 through the movable block 35. When the baffle plate 36 moves to the position of the bottom plate 21 where it is excessively worn, under the elastic force of the second telescopic spring 34, the baffle plate 36 moves upward and drives the movable block 35. At this time, the wear mark line of the movable block 35 reaches the bottom end of the support plate 33, indicating that it is excessively worn and needs to be replaced.

[0052] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A combined mining chute chain press, characterized in that: include: A body component, the body component comprising a chain press body (11); A movable assembly, the movable assembly comprising a bottom plate (21), a clamping slot (22), a movable plate (23), a first telescopic spring (24), a clamping block (25), a first fixing hole (26), a second fixing hole (27), and a fixing bolt (28); The bottom plate (21) is placed at an inner position of the bottom end of the chain presser body (11), the clamping grooves (22) are opened at positions on both sides of the bottom end of the bottom plate (21), the movable plate (23) is placed at inner positions at both ends of the bottom plate (21), the first telescopic spring (24) is fixedly connected to an inner position on one side of the bottom end of the movable plate (23), the clamping block (25) is fixedly connected to the bottom end of the first telescopic spring (24), the first fixing hole (26) is opened at a position on the other side of the bottom end of the movable plate (23), the second fixing holes (27) are opened at inner positions on both sides of the upper end of the chain presser body (11), and the fixing bolts (28) are placed at inner positions of the second fixing holes (27).

2. A combined mining chute chain press according to claim 1, characterized in that: The body assembly further comprises a lifting lug (12) and a mounting hole (13); The lifting ears (12) are fixedly connected to the upper ends of the chain presser body (11) at both sides, and the mounting holes (13) are opened at the outer sides of the chain presser body (11).

3. A combined mining chute chain press according to claim 1, characterized in that: The first fixing hole (26) and the second fixing hole (27) are corresponding structures, and the bottom end of the chain press body (11) has a hollow structure opened relative to the bottom plate (21) and the movable plate (23).

4. A combined type chain press for mining chute according to claim 1, characterized in that: The clamping slot (22) is opened relative to the clamping block (25), and hollow structures opened relative to the movable plate (23) are provided inside the two ends of the bottom plate (21).

5. The combined type chain press for mining chute according to claim 1, characterized in that: It also includes a detection assembly, the detection assembly including a slide groove (31), a pulley (32), a support plate (33), a second telescopic spring (34), a movable block (35) and a baffle (36); The slide groove (31) is formed at an outer position of the upper end of the chain press body (11); the pulley (32) is sleeved at an inner position of the slide groove (31); the support plate (33) is fixedly connected to a top position of the pulley (32); the second telescopic spring (34) is fixedly connected to an inner position of a lower end of the support plate (33); the movable block (35) is fixedly connected to a bottom end of the second telescopic spring (34); and the baffle (36) is sleeved at an inner position of a lower end of the movable block (35).

6. A combined type chain press for mining chute according to claim 5, characterized in that: The support plate (33) is an L-shaped structure, the lower end of the support plate (33) has a hollow structure inside that is opened relative to the movable block (35), the slide groove (31) is an inverted T-shaped structure, and the outer surface of the movable block (35) has a marking line.

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